CN105007688A - Circuit board connection structure and corresponding electronic device - Google Patents
Circuit board connection structure and corresponding electronic device Download PDFInfo
- Publication number
- CN105007688A CN105007688A CN201510133173.5A CN201510133173A CN105007688A CN 105007688 A CN105007688 A CN 105007688A CN 201510133173 A CN201510133173 A CN 201510133173A CN 105007688 A CN105007688 A CN 105007688A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- circuit
- connecting portion
- board
- zebra bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention provides a circuit board connection structure and a corresponding electronic device. The circuit board connection structure comprises a first circuit board, a second circuit board, a flexible circuit board, and a zebra strip connecting the first circuit board and the second circuit board. The flexible circuit board adheres to one side face of the zebra strip, and a circuit on the flexible circuit board is connected to the first circuit board or a second circuit board. The first circuit board is arranged relative to the second circuit board; one face, facing the second circuit board, of the first circuit board is provided with a first connection part corresponding to the top face of the zebra strip; and one face, facing to the first circuit board, of the second circuit board is provided with a second connection part corresponding to the bottom face of the zebra strip, wherein the first connection part communicates with the second connection part via the zebra strip. The zebra strip is located between the first circuit board and the second circuit board, and are pressed by the first and second circuit boards; the top face of the zebra strip contacts with the first connection part on the surface of the first circuit board; and the bottom surface of the zebra strip contacts with the second connection part on the surface of the second circuit board.
Description
Technical field
The present invention relates to electronic devices structure field, particularly relating to a kind of syndeton for connecting between circuit board, and relate to the electronic equipment using this circuit-board connecting structure.
Background technology
At present, usually connected by modes such as winding displacement, zebra bars between two pieces of circuit boards, wherein zebra bar is being commonly called as of elastomer connector, after cure is superposed shaping by electric silica gel and insulation silica gel alternatively layered, elastomer connector is stable and reliable for performance, produce assembling simple and effective, be widely used in the liquid crystal display of product and the connections of circuit board such as game machine, phone, electronic watch, calculator, instrument.
When zebra bar is installed, be placed between two pieces of circuit boards be connected, the syndetons such as golden finger are provided with due to circuit board surface, zebra bar is squeezed between circuit board, electric silica gel on zebra bar surface contacts with golden finger, by the golden finger on two pieces of circuit boards by the electric silica gel conducting in zebra bar.Because zebra bar connects, the structure of the two pieces of circuit boards be connected is not specially required, and connected mode is simple, easy for installation, so be widely adopted.
But inventor finds under study for action, there is function singleness in zebra bar syndeton, and conductive effect is general, can not according to deficiencies such as specific boards adjust flexibly.
Summary of the invention
For this reason, need to provide a kind of circuit-board connecting structure being different from zebra bar, and use the electronic equipment of this circuit-board connecting structure.
For realizing goal of the invention, a kind of circuit-board connecting structure that inventor provides, described circuit-board connecting structure comprises first circuit board and second circuit board, flexible PCB, and connects the zebra bar of first circuit board and second circuit board;
Described flexible PCB is attached at the side of zebra bar, and the circuit on flexible PCB is connected with first circuit board or second circuit board;
Described first circuit board and second circuit board are oppositely arranged, first circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board, and described first connecting portion and the second connecting portion are by the conducting of zebra bar;
Described zebra bar is between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
Optionally, described flexible PCB is laid with mesh protection circuit, described mesh protection circuit comprises latticed circuit, and described latticed circuit is connected with mesh protective circuit, when latticed circuit disconnects, triggers mesh protective circuit.
Optionally, the one side of described flexible PCB is provided with reinforcement plate.
Optionally, described flexible PCB adheres to zebra bar by binding agent.
Optionally, the top of described zebra bar has middle part projection, the upper surface of middle part projection is zebra bar end face, the protruding surrounding in middle part be lower than middle part projection along portion, the middle part of described flexible PCB has the protruding suitable hollow slots with middle part, it is protruding that described hollow slots is sheathed on middle part, and the flexible PCB at hollow slots edge is by middle part is protruding and around spacing along portion.
Optionally, described flexible PCB is provided with the 3rd connecting portion, described 3rd connecting portion surface is conducting surface, and the 3rd connecting portion and a zebra article surface are affixed, and the 3rd connecting portion is by zebra article and the first connecting portion or the second connecting portion conducting.
Inventor additionally provides a kind of circuit-board connecting structure, and described circuit-board connecting structure comprises first circuit board and second circuit board, flexible PCB, and connects the zebra bar of first circuit board and second circuit board;
Described first circuit board and second circuit board are oppositely arranged, first circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board, described second circuit board is provided with the enclosure wall seat suitable with zebra bar, described zebra bar is arranged in enclosure wall seat, and the top of zebra bar protrudes from enclosure wall seat;
Described flexible PCB is attached at the side of enclosure wall seat, circuit on flexible PCB is connected with first circuit board or second circuit board, the middle part of described flexible PCB has the hollow slots suitable with zebra bar top, described hollow slots is sheathed on zebra bar top, the top that the flexible PCB at hollow slots edge is zebra bar and the upper limb of enclosure wall seat spacing;
Described zebra bar and flexible PCB are between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
Optionally, described flexible PCB is laid with mesh protection circuit, described mesh protection circuit comprises latticed circuit, and described latticed circuit is connected with mesh protective circuit, when latticed circuit disconnects, triggers mesh protective circuit
Inventor provide a kind of electronic equipment in addition, described electronic equipment has the circuit-board connecting structure as described in above-mentioned each technical scheme.
Described electronic equipment is electronic payment devices.
Technique scheme of the present invention, connects, owing to adding the flexible PCB of Connection Element side relative to zebra bar of the prior art; by increasing each functional circuit on flexible PCB; such as protective circuits etc., have enriched the function of Connection Element, can adapt to multiple circuit structure.
Accompanying drawing explanation
Fig. 1 is circuit-board connecting structure schematic diagram one described in embodiment;
Fig. 2 is the profile direction schematic diagram of the schematic diagram of circuit-board connecting structure shown in Fig. 1;
Fig. 3 is for having the circuit connection structure schematic diagram of the protruding sheathed flexible PCB of zebra bar in middle part described in embodiment;
Fig. 4 is the explosive view of zebra bar and flexible circuit board structure in the schematic diagram of circuit-board connecting structure shown in Fig. 3;
Fig. 5 is the profile direction schematic diagram of the schematic diagram of circuit-board connecting structure shown in Fig. 3;
Fig. 6 is the circuit-board connecting structure schematic diagram two described in embodiment;
Fig. 7 is the profile direction schematic diagram of the schematic diagram of circuit-board connecting structure shown in Fig. 5;
Fig. 8 to carry out the detonation configuration schematic diagram of circuit turn-on by zebra bar for flexible PCB described in embodiment being provided with golden finger;
Fig. 9 is the circuit-board connecting structure schematic diagram three described in embodiment;
Figure 10 is the circuit-board connecting structure schematic diagram four described in embodiment.
Description of reference numerals:
21, first circuit board,
211, golden finger,
22, second circuit board,
221, golden finger,
222, enclosure wall seat,
2221, the upper limb of enclosure wall seat,
25, display screen,
251, liquid crystal panel,
252, display screen circuit board,
30, zebra bar,
301, middle part is protruding,
302, along portion
40, flexible PCB,
401, hollow slots,
403, golden finger.
Embodiment
By describe in detail technical scheme technology contents, structural feature, realized object and effect, coordinate accompanying drawing to be explained in detail below in conjunction with specific embodiment.
First, the technical term related to is described,
Described printed circuit board (PCB), also known as printed circuit board, PCB, PCB (Printed Circuit Board) plate, is the supplier of electronic devices and components electrical connection.Single sided board, double sided board, four laminates, six laminates and other multilayer circuit boards can be divided into according to the wiring board number of plies.Distinguish by soft or hard (flexibility), rigid circuit board, flexible PCB and Rigid Flex can be divided into, printed circuit board and the main distinction of flexible PCB are that the base material selected is different, thus result in the different of printed circuit board and the flexible degree of flexible PCB.
Described flexible PCB, the one commonly made for base material with polyimides or polyester film has height reliability, flexible printed circuit.Have the advantages that distribution density is high, lightweight, thickness is thin, bending property is good, english abbreviation is FPC.
Below describe the execution mode that inventor provides in detail.
Inventor improves existing zebra bar connection scheme, defines a kind of brand-new circuit-board connecting structure.
A kind of circuit-board connecting structure as shown in Figure 1 and Figure 2, this circuit-board connecting structure comprises first circuit board 21 and second circuit board 22, flexible PCB 40, and connects the zebra bar 30 of first circuit board 21 and second circuit board 22;
Described flexible PCB 40 is attached at the side of zebra bar 30, and the circuit on flexible PCB is connected with first circuit board 21 or second circuit board 22; The mode connected can pass through normal welding, ACP welding, golden finger grafting, contact connection etc.
First circuit board 21 and second circuit board 22 are oppositely arranged, and in FIG, the two be arranged in parallel, certainly in other embodiments, if the two is not parallel is also feasible, as long as make corresponding adjustment to the shape of zebra bar, to ensure zebra bar and the conductive contact of the two.First circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, and second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board; Described first connecting portion and the second connecting portion are by the conducting of zebra bar;
Described zebra bar is between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
In certain embodiments, in order to the security performance of intensifier circuit structure, described flexible PCB is laid with mesh protection circuit; described mesh protection circuit comprises latticed circuit; described latticed circuit is connected with mesh protective circuit, when latticed circuit disconnects, triggers mesh protective circuit.
The circuit of Mesh protective circuit can be connected with first circuit board or second circuit board, is powered by first circuit board or second circuit board, or is connected with other circuit modules on first circuit board or second circuit board.When there being people's illegal invasion to have the electronic equipment of circuit-board connecting structure described in embodiment, if crack the connection between two pieces of circuit boards, such as need first by connector short circuit, or some leg signal is derived or short circuit, then remove wherein one piece of circuit board, to realize the object of illegal invasion, and then obtain sensitive data, or access illegal module, to steal sensitive information etc.For above-mentioned all illegal invasions, circuit-board connecting structure described in the present embodiment can effectively prevent similar intrusion event, owing to being coated with flexible PCB in the side of zebra bar, and with mesh protection circuit on flexible PCB, when attempting when there being people want the pin on short circuit wiring board or connect leg signal, first must destroy the flexible PCB of zebra bar side, and flexible PCB is once the cut or form such as to pierce through is destroyed, the mesh protection circuit in flexible PCB must be touched, the latticed circuit in mesh protection circuit is caused to disconnect, thus trigger mesh protective circuit, the safeguard measure preset in trigger electronics, such as destroy the sensitive data in memory, burn sensitive circuit etc.
In order to strengthen the annexation between zebra bar and flexible PCB, make the two in conjunction with secure rigid, in different embodiments, inventor have employed different technological means.
Such as the one side of flexible PCB can be arranged reinforcement plate, make flexible PCB be flexible PCB through cure process, when will invade circuit structure like this, the just flexible PCB 40 of not easily mobile L shape as shown in Figure 1 and Figure 2.
Again such as, described flexible PCB 40 adheres to zebra bar 30 by binding agent.
Or as shown in Fig. 3, Fig. 4, Fig. 5, the top of described zebra bar 30 has middle part protruding 301, the upper surface of middle part projection is zebra bar end face, the protruding surrounding in middle part be lower than middle part projection along portion 302, the middle part of described flexible PCB has the protruding suitable hollow slots 401 with middle part, middle part protruding 301 is located at by described hollow slots cover 401, and the flexible PCB 402 at hollow slots edge is middle part protruding 301 and around spacing along portion 302 thereof.
In a further embodiment, circuit on flexible PCB is connected with first circuit board or second circuit board by zebra bar, its technical scheme adopted is as follows: flexible PCB is provided with the 3rd connecting portion, described 3rd connecting portion surface is conducting surface, such as golden finger 403,3rd connecting portion (golden finger 403) by zebra articles 30 and the first connecting portion or the second connecting portion conducting, and then is connected with the circuit on first circuit board or second circuit board by the first connecting portion or the second connecting portion.3rd connecting portion can be the conductive structures such as golden finger.
Another one embodiment also provides a kind of circuit-board connecting structure, as shown in Figure 6, Figure 7,
In certain embodiments, implement to better be convenient to install, first circuit board or second circuit board are provided with circuit board Connection Element pre-determined bit structure, such as in the embodiment shown in fig. 10, second circuit board 22 is provided with enclosure wall seat 222, one end that shown enclosure wall seat and the Connection Element that zebra bar 30 and flexible PCB 40 form wherein are connected with second circuit board is suitable, one end that Connection Element is connected with second circuit board can be placed in enclosure wall seat, part simultaneously bottom the corresponding enclosure wall seat of second circuit board 22 is provided with the second connecting portion, such as golden finger etc., the second conducting portion (golden finger etc.) contact on same zebra bar 30 bottom surface connects.The other end of zebra bar 30 and flexible PCB 40, higher than the upper limb 2221 of enclosure wall seat, makes zebra bar 30, flexible PCB 40 protrudes from enclosure wall seat 222.Like this, one end of zebra bar can contact with first circuit board, to reach the object of circuit turn-on.Use the process that pre-determined bit structure can be greatly convenient for assembly, improve assembly precision.
In another embodiment, as shown in Figure 9, circuit-board connecting structure comprises first circuit board and second circuit board 22 to circuit connection structure, flexible PCB 40, and connects the zebra bar 30 of first circuit board and second circuit board 22;
Described first circuit board and second circuit board 22 are oppositely arranged, first circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board, described second circuit board 22 is provided with the enclosure wall seat 222 suitable with zebra bar 30, described zebra bar 30 is arranged in enclosure wall seat 222, and the top of zebra bar 30 protrudes from enclosure wall seat 222;
Described flexible PCB 40 is attached at the side of enclosure wall seat, circuit on flexible PCB 40 is connected with first circuit board or second circuit board, similar with Fig. 3, Fig. 4, the middle part of described flexible PCB also has hollow slots, but this hollow slots system and zebra bar 30 top suitable, described hollow slots is sheathed on zebra bar top, the top that the flexible PCB at hollow slots edge is zebra bar and the upper limb 2221 of enclosure wall seat spacing;
Described zebra bar 30 and flexible PCB 40 are between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
Described flexible PCB is laid with mesh protection circuit, described mesh protection circuit comprises latticed circuit, and described latticed circuit is connected with mesh protective circuit, when latticed circuit disconnects, triggers mesh protective circuit.
In embodiment as shown in Figure 10, the circuit board Connection Element that display screen is provided by inventor and circuit-board connecting structure are connected to other circuit boards, such as, on mainboard, refer to Figure 10, display screen 25 includes liquid crystal panel 251 and display screen circuit board 252, wherein display screen circuit board 252 is as first circuit board, needs and second circuit board 22 signal conduction.Therefore need to be connected conducting between display screen 25 with second circuit board 22, zebra bar 30 side surface is coated with flexible PCB 40, corresponding with the golden finger on the golden finger on display screen circuit board 252 and second circuit board 22 respectively in the conductive site of zebra bar 30 upper and lower faces, and contact with the two respectively, conducting is carried out by the conductive structure on zebra bar 30, display screen 25 receives the signal of telecommunication on second circuit board 22, shows.Circuit on flexible PCB 40, mesh secure line etc. and second circuit board such as, be conducted, and the mode of conducting can be any one mode described in the various embodiments described above.The present embodiment is relative to original winding displacement welding manner connecting circuit board and display screen, simple and convenient at fit on, and dismantle, install more flexible.Due to need not the wires such as winding displacement be arranged, therefore installing space is neatly clear, and do not worry when dismantling or install, because wire being wound, pull etc. damages holding wire, because flexible PCB is relative to zebra bar, its resistance can do very little, and circuit is more complicated, can the various circuit layout of flexible adaptation.
In other embodiment, first circuit board or second circuit board can also adopt flexible circuit board.
Circuit board Connection Element conductive effect in the various embodiments described above is good, adapts to multiple circuit board, functionally has the advantage of expandability, can arrange various functional circuit and functional module as required on flexible PCB.
Inventor additionally provides the electronic equipment using above-mentioned each circuit-board connecting structure, and above-mentioned electronic equipment can be electronic payment devices, mobile communication equipment, panel computer, PC, industrial control equipment etc.Described electronic payment devices such as POS.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity and another entity to make a distinction, and not necessarily requires or imply the relation or order that there is any this reality between these entities.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the product of a series of key element or structure not only comprises those key elements, but also comprise other key elements clearly do not listed, or also comprise by this product or the intrinsic key element of structure.When not more restrictions, the key element limited by statement " comprising ... " or " comprising ... ", and be not precluded within process, method, article or the terminal equipment comprising described key element and also there is other key element.In addition, in this article, " be greater than ", " being less than ", " exceeding " etc. be interpreted as and do not comprise this number; " more than ", " below ", " within " etc. be interpreted as and comprise this number.
Although be described the various embodiments described above; but those skilled in the art are once obtain the basic creative concept of cicada; then can make other change and amendment to these embodiments; so the foregoing is only embodiments of the invention; not thereby scope of patent protection of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included within scope of patent protection of the present invention.
Claims (10)
1. a circuit-board connecting structure, is characterized in that, described circuit-board connecting structure comprises first circuit board and second circuit board, flexible PCB, and connects the zebra bar of first circuit board and second circuit board;
Described flexible PCB is attached at the side of zebra bar, and the circuit on flexible PCB is connected with first circuit board or second circuit board;
Described first circuit board and second circuit board are oppositely arranged, first circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board, and described first connecting portion and the second connecting portion are by the conducting of zebra bar;
Described zebra bar is between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
2. circuit-board connecting structure according to claim 1; it is characterized in that; described flexible PCB is laid with mesh protection circuit; described mesh protection circuit comprises latticed circuit; described latticed circuit is connected with mesh protective circuit; when latticed circuit disconnects, trigger mesh protective circuit.
3. circuit-board connecting structure according to claim 1, is characterized in that, the one side of described flexible PCB is provided with reinforcement plate.
4. circuit-board connecting structure according to claim 1, is characterized in that, described flexible PCB adheres to zebra bar by binding agent.
5. circuit-board connecting structure according to claim 1, it is characterized in that, the top of described zebra bar has middle part projection, the upper surface of middle part projection is zebra bar end face, the protruding surrounding in middle part be lower than middle part projection along portion, the middle part of described flexible PCB has the protruding suitable hollow slots with middle part, and it is protruding that described hollow slots is sheathed on middle part, and the flexible PCB at hollow slots edge is by middle part is protruding and around spacing along portion.
6. circuit-board connecting structure according to claim 1, it is characterized in that, described flexible PCB is provided with the 3rd connecting portion, described 3rd connecting portion surface is conducting surface, 3rd connecting portion and a zebra article surface are affixed, and the 3rd connecting portion is by zebra article and the first connecting portion or the second connecting portion conducting.
7. a circuit-board connecting structure, is characterized in that, described circuit-board connecting structure comprises first circuit board and second circuit board, flexible PCB, and connects the zebra bar of first circuit board and second circuit board;
Described first circuit board and second circuit board are oppositely arranged, first circuit board is provided with first connecting portion corresponding with zebra bar end face towards the one side of second circuit board, second circuit board is provided with second connecting portion corresponding with zebra bar bottom surface towards the one side of first circuit board, described second circuit board is provided with the enclosure wall seat suitable with zebra bar, described zebra bar is arranged in enclosure wall seat, and the top of zebra bar protrudes from enclosure wall seat;
Described flexible PCB is attached at the side of enclosure wall seat, circuit on flexible PCB is connected with first circuit board or second circuit board, the middle part of described flexible PCB has the hollow slots suitable with zebra bar top, described hollow slots is sheathed on zebra bar top, the top that the flexible PCB at hollow slots edge is zebra bar and the upper limb of enclosure wall seat spacing;
Described zebra bar and flexible PCB are between first circuit board and second circuit board, and clamp by the two, zebra bar end face contacts with first connecting portion on first circuit board surface, zebra bar bottom surface contacts with second connecting portion on second circuit board surface, and wherein the surface of the first connecting portion and the second connecting portion is conducting surface.
8. circuit-board connecting structure according to claim 7; it is characterized in that; described flexible PCB is laid with mesh protection circuit; described mesh protection circuit comprises latticed circuit; described latticed circuit is connected with mesh protective circuit; when latticed circuit disconnects, trigger mesh protective circuit.
9. an electronic equipment, is characterized in that, described electronic equipment has the circuit-board connecting structure as described in claim 1 to 8 any one.
10. electronic equipment according to claim 9, described electronic equipment is electronic payment devices, mobile communication equipment, panel computer, PC or industrial control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133173.5A CN105007688B (en) | 2015-03-25 | 2015-03-25 | Circuit-board connecting structure and corresponding electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510133173.5A CN105007688B (en) | 2015-03-25 | 2015-03-25 | Circuit-board connecting structure and corresponding electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105007688A true CN105007688A (en) | 2015-10-28 |
| CN105007688B CN105007688B (en) | 2018-05-25 |
Family
ID=54380144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510133173.5A Active CN105007688B (en) | 2015-03-25 | 2015-03-25 | Circuit-board connecting structure and corresponding electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105007688B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057311A (en) * | 1976-11-11 | 1977-11-08 | Amp Incorporated | Elastomeric connector for parallel circuit boards |
| US4636018A (en) * | 1985-06-05 | 1987-01-13 | Amp Incorporated | Elastomeric electrical connector |
| US5588845A (en) * | 1994-02-09 | 1996-12-31 | The Whitaker Corporation | Connectors for base boards and methods of connector of base boards |
| JPH0922021A (en) * | 1995-03-31 | 1997-01-21 | Seiko Epson Corp | Liquid crystal display device |
| CN2706906Y (en) * | 2004-04-20 | 2005-06-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
-
2015
- 2015-03-25 CN CN201510133173.5A patent/CN105007688B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057311A (en) * | 1976-11-11 | 1977-11-08 | Amp Incorporated | Elastomeric connector for parallel circuit boards |
| US4636018A (en) * | 1985-06-05 | 1987-01-13 | Amp Incorporated | Elastomeric electrical connector |
| US5588845A (en) * | 1994-02-09 | 1996-12-31 | The Whitaker Corporation | Connectors for base boards and methods of connector of base boards |
| JPH0922021A (en) * | 1995-03-31 | 1997-01-21 | Seiko Epson Corp | Liquid crystal display device |
| CN2706906Y (en) * | 2004-04-20 | 2005-06-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105007688B (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105282283B (en) | A kind of mobile terminal | |
| CN103984452A (en) | Touch panel assembly and electronic apparatus | |
| US20120026710A1 (en) | Riser card for power supply | |
| CN106781116B (en) | Intelligent POS terminal core area protection structure | |
| CN107948348A (en) | Mobile terminal and its circuit board assemblies, shielding case | |
| KR200481966Y1 (en) | Touch display device | |
| CN113454581B (en) | Touch substrate and display device | |
| CN105607769A (en) | Touch panel and touch device with touch panel | |
| CN201585196U (en) | Flexible PCB and connection structure employing same | |
| CN205071252U (en) | Mobile terminal and loudspeaker | |
| CN207783263U (en) | Flexible PCB and electronic equipment | |
| CN104538225A (en) | Electrical switch structure and electronic equipment | |
| CN204302936U (en) | Contact panel and the contactor control device with this contact panel | |
| CN104812169A (en) | Circuit board connecting structure and component and corresponding electronic equipment | |
| CN105007688A (en) | Circuit board connection structure and corresponding electronic device | |
| CN101480114A (en) | Printed circuit board, printed circuit board unit, and electronic apparatus | |
| CN202948451U (en) | Anti-tamper protection device of sensitive data of display | |
| CN207302063U (en) | Mainboard safeguard protection formula POS machine | |
| KR20120084956A (en) | Multi-layer flexible printed circuit board for electronic equipment | |
| CN206004994U (en) | Side switch flexible PCB and electronic equipment | |
| CN110456944B (en) | Touch panel and manufacturing method thereof | |
| CN209448987U (en) | A kind of board structure of circuit and terminal device | |
| CN200941453Y (en) | Connector | |
| CN206341470U (en) | Circuit board assemblies and electronic equipment | |
| CN105578724A (en) | Flexible printed circuit board and mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |