CN104465186A - Button structure and remote controller comprising button structure - Google Patents
Button structure and remote controller comprising button structure Download PDFInfo
- Publication number
- CN104465186A CN104465186A CN201310416391.0A CN201310416391A CN104465186A CN 104465186 A CN104465186 A CN 104465186A CN 201310416391 A CN201310416391 A CN 201310416391A CN 104465186 A CN104465186 A CN 104465186A
- Authority
- CN
- China
- Prior art keywords
- press
- liquid
- key structure
- keying body
- liquid bath
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/04—Cases; Covers
- H01H13/06—Dustproof, splashproof, drip-proof, waterproof or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/032—Remote control
Abstract
The invention discloses a button structure. The button structure comprises a button body (11) and a liquid receiving member (12) sleeved at the middle portion of the button body (11), wherein the liquid receiving member (12) has a liquid receiving groove (121), the liquid receiving groove (121) is opposite to a tail end of a surface of a pressing end of the button body (11), and side walls of two ends of the liquid receiving groove (121) respectively stretch out of the bottom face. When liquid is splashed on the button body (11), the liquid flows along the surface of the pressing end of the button body (11), the tail end of the surface of the pressing end of the button body (11) is opposite to the liquid receiving groove, so the liquid flows into the liquid receiving groove, and the side walls of two ends of the liquid receiving groove (121) respectively stretch out of the bottom face, and the liquid is not easy to flow out of the liquid receiving groove; corresponding processing on the liquid in the liquid receiving groove is carried out by an operator, so the liquid is prevented from directly flowing to a circuit board below the button body. The button structure enables the liquid splashed on the button body not easy to damage the circuit board. The invention further discloses a remote controller.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly relate to a kind of press-key structure.The invention still further relates to a kind of remote controller comprising this press-key structure.
Background technology
Press-key structure is indispensable input unit in most of electronic equipment, and this press-key structure of operator presses, makes press-key structure contact with circuit board, and then sends corresponding signal, performs associative operation.Along with constantly popularizing of electronic equipment, the performance of people to press-key structure it is also proposed more and more higher requirement.
The press-key structure generally used at present mainly comprises keying body and conducting resinl key, and operator's pressing force put in keying body is passed to conducting resinl key, and conducting resinl key is electrically connected with circuit board, and then sends echo signal.But operator is in the process using above-mentioned press-key structure, and usually can splash on press-key structure by the liquid such as water, beverage because of misoperation, these liquid will arrive on circuit board along keying body, cause circuit board to be damaged, and cannot normally use.
Therefore, how to solve liquid and to splash to press-key structure and easily damage the problem of circuit board, become the significant technology issues that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide a kind of press-key structure, to splash to press-key structure easily damage the problem of circuit board to solve liquid.Another object of the present invention is to provide a kind of remote controller comprising above-mentioned press-key structure.
To achieve these goals, the invention provides following technical scheme:
A kind of press-key structure, comprise keying body, also comprise being sheathed on and connect liquid part in the middle part of described keying body, described in connect liquid part has and connect liquid bath, it is described that to connect liquid bath relative with the end on the press-side surface of described keying body, and described in connect liquid bath two ends sidewall all stretch out its bottom surface.
Preferably, in above-mentioned press-key structure, described in the one end connect on liquid bath in the middle part of the described keying body connect on liquid bath away from the one end in the middle part of described keying body higher than described.
Preferably, in above-mentioned press-key structure, the described press-side surface of described keying body has spigot surface, and the vertical range between the center line of described spigot surface and described keying body vertically increases progressively from top to bottom.
Preferably, in above-mentioned press-key structure, described in the sidewall connect on liquid bath in the middle part of the described keying body be sloped sidewall, the vertical range between the center line of described sloped sidewall and described keying body vertically increases progressively from top to bottom.
Preferably, in above-mentioned press-key structure, the end of described spigot surface is relative with the described bottom surface connecing liquid bath.
Preferably, in above-mentioned press-key structure, described sloped sidewall is tapered sidewalls.
Preferably, in above-mentioned press-key structure, described spigot surface is the guiding conical surface.
Preferably, in above-mentioned press-key structure, described in connect liquid bath described bottom surface be positioned at horizontal plane.
Preferably, in above-mentioned press-key structure, described in connect liquid bath be annular groove.
A kind of remote controller, the press-key structure comprising circuit board and be oppositely arranged with described circuit board, is characterized in that, described press-key structure is the press-key structure described in above-mentioned any one.
In technique scheme, press-key structure provided by the invention comprises keying body and connect liquid part, connects the middle part that liquid part is sheathed on keying body, and connects liquid part has and connect liquid bath, it is relative with the end on the press-side surface of keying body that this connects liquid bath, and its two ends sidewall all stretches out its bottom surface.When liquid is splashed to keying body, this part liquid is by the press-side surface flowing along keying body, and because the end on this press-side surface is with to connect liquid bath relative, therefore liquid will flow to and connect in liquid bath; And the two ends sidewall connecing liquid bath all stretches out its bottom surface, therefore liquid not easily flows out this and connects liquid bath.Now, the liquid that operator can be docked in liquid bath easily carries out respective handling, and then on the circuit board preventing liquid from directly flowing to below keying body.Visible, compared to the content described in background technology, press-key structure provided by the invention makes the liquid of splashing in keying body not easily cause circuit board damage.
Because above-mentioned press-key structure has above-mentioned technique effect, the remote controller with this press-key structure also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in the embodiment of the present invention or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the press-key structure that Fig. 1 provides for the embodiment of the present invention;
The front view of the press-key structure that Fig. 2 provides for the embodiment of the present invention;
The cutaway view of the press-key structure that Fig. 3 provides for the embodiment of the present invention;
The vertical view of the press-key structure that Fig. 4 provides for the embodiment of the present invention.
In upper Fig. 1-4:
11 is that keying body, 111 is for spigot surface, 12 is for connecing liquid part, 121 for connecing liquid bath.
Embodiment
Core of the present invention is to provide a kind of press-key structure, to splash to press-key structure easily damage the problem of circuit board to solve liquid.Another core of the present invention is to provide a kind of remote controller comprising above-mentioned press-key structure.
In order to make those skilled in the art understand technical scheme provided by the invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Figure 1-4, the press-key structure that the embodiment of the present invention provides comprises keying body 11 and connects liquid part 12, the parts that keying body 11 directly presses for operator, connects the parts that liquid part 12 is access liquid.One end of keying body 11 is press-side, and the other end acts on mutually with conducting resinl key, and the upper surface of this press-side and sidewall are all called press-side surface, and the active force that operator applies directly is born on this press-side surface.The shape of above-mentioned press-side specifically can be square or other shapes, and its sidewall can extend along vertical plane.Connect the middle part that liquid part 12 is sheathed on keying body 11, namely both junctions are positioned at the below of the press-side of keying body 11; Connect liquid part 12 has and connect liquid bath 121, it is relative with the end on the press-side surface of keying body 11 that this connects liquid bath 121, and namely the projection vertically of the end on press-side surface is positioned at and connects liquid bath 121; Connect the sidewall that liquid bath 121 comprises bottom surface and two ends, bottom surface, the sidewall at its two ends all stretches out bottom surface, and namely the upper end of its sidewall is higher than one end that bottom surface is connected with this sidewall.
When liquid is splashed to keying body 11, this part liquid is by the press-side surface flowing along keying body 11, and because the end on this press-side surface is relative with connecing liquid bath 121, therefore liquid will flow to and connect in liquid bath 121; And the two ends sidewall connecing liquid bath 121 all stretches out its bottom surface, therefore liquid not easily flows out this and connects liquid bath 121.Now, the liquid erasing that operator can will connect in liquid bath 121, and then on the circuit board preventing liquid from directly flowing to below keying body 11.Visible, compared to the content described in background technology, the press-key structure that the embodiment of the present invention provides makes the liquid of splashing in keying body 11 not easily cause circuit board damage.
In further technical scheme, connect one end on liquid bath 121 in the middle part of the keying body 11 higher than connecing on liquid bath 121 away from the one end in the middle part of keying body 11.Because keying body 11 and the junction connecing liquid part 12 are positioned in the middle part of keying body 11, and splash to the liquid in keying body 11 once flow into keying body 11 and the junction connecing liquid part 12, will circuit board damage be caused.For this reason, the height of the two ends sidewall of embodiment of the present invention docking liquid bath 121 improves, constantly increase when connecing the amount of liquid in liquid bath 121, and when liquid level reaches the upper end connect away from the one end in the middle part of keying body 11 on liquid bath 121, by outflow, this connects liquid bath 121 to liquid, and keying body 11 and the junction connecing liquid part 12 can not be flowed into, thus prevent liquid from causing circuit board damage more reliably.
Understandably, when liquid is splashed to keying body 11, usually have certain speed, if this speed is excessive, liquid enters when connecing in liquid bath 121 will there will be splashing, and the liquid splash easily enters keying body 11 and the junction connecing liquid part 12.In order to overcome this problem, the press-side surface of the keying body 11 that the embodiment of the present invention provides has spigot surface 111, vertical range between this spigot surface 111 and center line of keying body 11 vertically increases progressively from top to bottom, particularly, this spigot surface 111 can be circular arc spigot surface or waveform curved surface etc.When liquid from keying body 11 toward current downflow time, it will flow along spigot surface 111, and the frictional force formed between liquid and spigot surface 111 will stop the flowing of liquid, and then reach the object slowing down flow rate of liquid, alleviate liquid with this and enter the splashing connecing and produce in liquid bath 121.
Further in technical scheme, the sidewall connect on liquid bath 121 in the middle part of keying body 11 is sloped sidewall, vertical range between the center line of this sloped sidewall and keying body 11 vertically increases progressively from top to bottom, the spigot surface 111 of one end sidewall and keying body 11 that namely meaning connects liquid bath 121 has roughly the same incline direction, when under the pressing effect of keying body 11 operator in time connecing liquid part 12, spigot surface 111 not easily interferes with the sidewall connecing liquid bath 121, thus ensure normally carrying out of operation, avoid keying body 11 simultaneously and connect liquid part 12 being damaged, and improve the comfortableness of operation.Preferably, above-mentioned spigot surface 111 and sloped sidewall can have equal gradient relative to vertical plane, after making both contacts, present fit-state, to optimize above-mentioned technique effect.More preferably, for the ease of processing, above-mentioned tapered sidewalls can be tapered sidewalls, and spigot surface 111 can be optimized for the guiding conical surface.
In specific embodiments, the end of spigot surface 111 can be relative with the sloped sidewall connecing liquid bath 121, under this kind of structure, time on liquid flow to sloped sidewall, still there is certain speed, after causing liquid splash, still easily enter keying body 11 and the junction connecing liquid part 12.In view of this, the embodiment of the present invention makes the end of spigot surface 111 relative with the bottom surface connecing liquid bath 121, the liquid thus spigot surface 111 flowed down directly drops on the middle part connecing liquid bath 121, distance in the middle part of this drop point and keying body 11 is relatively far away, even if liquid splashes, the liquid splash also is not easy to flow into keying body 11 and the junction connecing liquid part 12.
In order to improve the water receiving amount connecing liquid bath 121, the bottom surface connecing liquid bath 121 can be arranged in horizontal plane.
According to different use occasions and user demand, the outer rim shape connecing liquid bath 121 can be different, specifically can be triangle, square, pentagon etc.The embodiment of the present invention, in order to control the processing cost connecing liquid part 12, improves the performance connecing liquid part 12 simultaneously, will connect liquid bath 121 and be set to annular groove, to obtain relatively large work area.
The press-key structure that the remote controller that the embodiment of the present invention provides comprises circuit board and is oppositely arranged with circuit board, the press-key structure of this press-key structure described by above-mentioned either a program.Because above-mentioned press-key structure has above-mentioned technique effect, the remote controller with this press-key structure also should have corresponding technique effect, repeats no more herein.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a press-key structure, comprise keying body (11), it is characterized in that, also comprise be sheathed on described keying body (11) middle part connect liquid part (12), described connect liquid part (12) has connect liquid bath (121), it is described that to connect liquid bath (121) relative with the end on the press-side surface of described keying body (11), and described in connect liquid bath (121) two ends sidewall all stretch out its bottom surface.
2. press-key structure according to claim 1, is characterized in that, described in connect the upper one end near described keying body (11) middle part of liquid bath (121) and connect liquid bath (121) on away from the one end in the middle part of described keying body (11) higher than described.
3. press-key structure according to claim 1, it is characterized in that, the described press-side surface of described keying body (11) has spigot surface (111), and the vertical range between the center line of described spigot surface (111) and described keying body (11) vertically increases progressively from top to bottom.
4. press-key structure according to claim 3, it is characterized in that, the described sidewall connecing upper close described keying body (11) middle part of liquid bath (121) is sloped sidewall, and the vertical range between the center line of described sloped sidewall and described keying body (11) vertically increases progressively from top to bottom.
5. press-key structure according to claim 4, is characterized in that, the end of described spigot surface (111) is relative with the described bottom surface connecing liquid bath (121).
6. press-key structure according to claim 4, is characterized in that, described sloped sidewall is tapered sidewalls.
7. press-key structure according to claim 3, is characterized in that, described spigot surface (111) is the guiding conical surface.
8. the press-key structure according to any one of claim 1-7, is characterized in that, described in connect liquid bath (121) described bottom surface be positioned at horizontal plane.
9. the press-key structure according to any one of claim 1-7, is characterized in that, described in connect liquid bath (121) be annular groove.
10. a remote controller, the press-key structure comprising circuit board and be oppositely arranged with described circuit board, is characterized in that, the press-key structure of described press-key structure according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416391.0A CN104465186A (en) | 2013-09-12 | 2013-09-12 | Button structure and remote controller comprising button structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416391.0A CN104465186A (en) | 2013-09-12 | 2013-09-12 | Button structure and remote controller comprising button structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104465186A true CN104465186A (en) | 2015-03-25 |
Family
ID=52911082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310416391.0A Pending CN104465186A (en) | 2013-09-12 | 2013-09-12 | Button structure and remote controller comprising button structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104465186A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140098Y (en) * | 1992-12-30 | 1993-08-11 | 黄海龙 | Waterproof key switch |
| US5821482A (en) * | 1996-08-23 | 1998-10-13 | Fujitsu Takamisawa Component Limited | Keyboard switch having dustproof and droplet-proof push-button |
| US6300582B1 (en) * | 2000-02-11 | 2001-10-09 | Silitek Corporation | Dustproof and droplet-proof keyswitch |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| CN201796788U (en) * | 2010-09-15 | 2011-04-13 | 深圳市理邦精密仪器股份有限公司 | Medical water-proof keyboard structure |
| CN203445038U (en) * | 2013-09-12 | 2014-02-19 | 珠海格力电器股份有限公司 | Key structure and remote controller comprising same |
-
2013
- 2013-09-12 CN CN201310416391.0A patent/CN104465186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2140098Y (en) * | 1992-12-30 | 1993-08-11 | 黄海龙 | Waterproof key switch |
| US5821482A (en) * | 1996-08-23 | 1998-10-13 | Fujitsu Takamisawa Component Limited | Keyboard switch having dustproof and droplet-proof push-button |
| US6300582B1 (en) * | 2000-02-11 | 2001-10-09 | Silitek Corporation | Dustproof and droplet-proof keyswitch |
| CN101964265A (en) * | 2009-07-23 | 2011-02-02 | 纬创资通股份有限公司 | Press key mechanism with water-proof function and electronic device |
| CN201796788U (en) * | 2010-09-15 | 2011-04-13 | 深圳市理邦精密仪器股份有限公司 | Medical water-proof keyboard structure |
| CN203445038U (en) * | 2013-09-12 | 2014-02-19 | 珠海格力电器股份有限公司 | Key structure and remote controller comprising same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |