CN104241916A - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN104241916A CN104241916A CN201410310365.4A CN201410310365A CN104241916A CN 104241916 A CN104241916 A CN 104241916A CN 201410310365 A CN201410310365 A CN 201410310365A CN 104241916 A CN104241916 A CN 104241916A
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- China
- Prior art keywords
- mentioned
- shell
- shield
- electric connector
- contact head
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- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an electrical connector which can sustain guiding performance of a shielding board and sufficiently separates power contacts from signal contacts. The electrical connector (1) is provided with the components of: a housing (2) which is provided with an accommodating recess (22) for accommodating a cooperation connector; signal contacts (31) which are configured along projections (23) that are formed in the accommodating recess; power contacts (32) which are configured at ends in the longitudinal direction of the accommodating recess; and a shielding board (4) which bears a force applied by a spring in the accommodating recess between an advancing position for concealing the signal contacts and the power contacts and a retreating position for exposing the signal contacts and the power contacts. Columns for guiding the shielding board are arranged between the projections and the power contacts.
Description
Technical field
The present invention relates to electric connector, particularly there is the electric connector of shield (シ ヤ Star タ).
Background technology
As the electric connector with shield, such as, there is electric connector disclosed in patent documentation 1.The shell of this electric connector, has multiple first protuberances being configured with signal contact at its longitudinally central portion, have multiple second protuberances being configured with power contact head at the two ends of these the first protuberances simultaneously.In this electric connector, expose the attachment preventing dust to contact for not making contact, the shield exerted a force by spring towards matching connector is set.Shield can be guided by the first and second protuberances and move between the progressive position and the going-back position being engaged connector pressing and exposing contact of hiding contact.
Patent documentation 1: Japanese Unexamined Patent Publication 2006-4842 publication
Summary of the invention
The problem that invention will solve
But in the electric connector that patent documentation 1 is recorded, power contact head and signal contact fully do not leave.Therefore, there is the problem of the requisite space distance can not guaranteed between power supply and signal.
Therefore, the present invention makes in view of the above problems, its object is to, and provides a kind of electric connector, and it can maintain the guided bone of shield, makes power contact head and signal contact fully leave simultaneously.
For the scheme of dealing with problems
Electric connector according to the present invention has: shell, and it has the accommodation recess holding matching connector; Signal contact, along the protuberance configuration formed in above-mentioned accommodation recess; Power contact head, configures in the longitudinally end of above-mentioned accommodation recess; And shield, it is exerted a force by spring movably between the progressive position hiding above-mentioned signal contact and above-mentioned power contact head and the going-back position making above-mentioned signal contact and above-mentioned power contact head expose in above-mentioned accommodation recess, the feature of described electric connector is, arranges the post guiding above-mentioned shield between above-mentioned protuberance and above-mentioned power contact head.
In addition, above-mentioned power contact head also can have the plane in the face of above-mentioned post, is embedded in the inwall of the above-mentioned shell of delimiting above-mentioned accommodation recess simultaneously.
The effect of invention
According to the present invention, by arranging the post guiding shield between protuberance and power contact head, the guided bone of shield can be maintained, and power contact head and signal contact are fully left.
Accompanying drawing explanation
Fig. 1 represents according to electric connector of the present invention, is the stereogram that shield is positioned at the state of progressive position.
Fig. 2 is (A) vertical view, (B) front elevation, (C) right hand view of the electric connector representing Fig. 1.
Fig. 3 is the profile of the 3-3 line along Fig. 2 (A).
Fig. 4 is the profile of the 4-4 line along Fig. 2 (A).
Fig. 5 represents that shield is positioned at the stereogram of the electric connector of Fig. 1 of the state of going-back position.
Fig. 6 is the stereogram of matching connector.
Fig. 7 is (A) vertical view, (B) front elevation, (C) right hand view of the matching connector representing Fig. 6.
Fig. 8 is the profile of the 8-8 line along Fig. 7 (A).
Symbol description:
1 electric connector
2 shells
22 hold recess
23 protuberances
24 posts
31 signal contacts
32 power contact heads
324 planes
4 shields
7 matching connectors
Embodiment
Below, reference accompanying drawing is by illustrating the present invention.
Fig. 1 represents that shield is positioned at the stereogram according to electric connector of the present invention of the state of progressive position.Fig. 2 is (A) vertical view, (B) front elevation, (C) right hand view of the electric connector representing Fig. 1.Fig. 3 is the profile of the 3-3 line along Fig. 2 (A).Fig. 4 is the profile of the 4-4 line along Fig. 2 (A).In addition, in the diagram, the shield of progressive position and both shields of going-back position is illustrated.Fig. 5 represents that shield is positioned at the stereogram of the electric connector of Fig. 1 of the state of going-back position.
Such as the electric connector arranged on the bottom surface of notebook personal computer according to the electric connector 1 of one embodiment of the present invention.Electric connector 1 has shell 2, contact 3 (signal contact 31 and power contact head 32), shield 4, torsionspring 5 and cover 6.
Shell 2 is formed by suitable resins such as liquid crystal polymers, becomes the shape of cuboid substantially.At the central portion of shell 2, form the accommodation recess 22 of being delimited by the wall of surrounding.In accommodation recess 22, arrange and extend upward simultaneously along the protuberance 23 that the longitudinally of shell 2 becomes two row to extend from its diapire.Between the wall 21 at the longitudinally two ends of protuberance 23 and shell 2, the post 24 of square column is substantially set.
Contact 3 is made up of the signal contact 31 formed the conductive metal plate Punching Technology such as copper alloy and bending machining respectively and power contact head 32.Signal contact 31 has the substrate connecting portion 312 of the contact site 311 that the protuberance 23 along shell 2 configures and the surface installing type extended to the outside of shell 2.Power contact head 32 has the contact site 321 buried underground in the groove of the inwall of the wall 21 at the longitudinally two ends at shell 2, the substrate connecting portion 322 extended from the bottom surface of shell 2 downwards and is pressed into fixing fixed part 323 by wall 21.Contact site 321 has the plane 324 of the post 24 in the face of shell 2.Rake 325 is formed on the top of contact site 321.This rake 325 engages with the corresponding tilt portion of the groove of the wall 21 of shell 2, prevents contact site 321 skewing to post 24.
Shield 4 is formed by suitable resins such as liquid crystal polymers, becomes thin tabular.As shown in Figure 4, shield 4 can holding in recess 22 movement between the progressive position risen and the going-back position of decline.At the central portion of shield 4, through opening 43,44 distinguished by the protuberance 23 and the post 24 that form shell 2.In the longitudinally end of shield 4, form the rake 45 of the guide pillar 86 importing matching connector 7 described later.
The torsionspring 5 exerted a force towards matching connector 7 pairs of shields 4 has the body 51 of coiled type and the first arm 52 and the second arm 53 from body 51 extension.Body 51 is contained in the accommodation section 25 that formed near the longitudinally two ends of shell 2.First arm 52 is at the groove internal fixtion of the accommodation section 25 of latch housing 2.The tip of the second arm 53 engages with the bottom surface of shield 4.
Cover 6 is by being formed conductive metal plate Punching Technology and bending machining.Cover the major part of the outer surface of 6 covering shells 2, shield electric-connector 1.Arrange press section 61 at cover 6, it is contained in the body 51 of the spring 5 in the accommodation section 25 of shell 2 from top pressing, fixing spring 5.
The post 24 of shell 2 is arranged between the protuberance 23 making the contact site 311 of signal contact 31 arrange and power contact head 32.Therefore, by engaging with the opening 44 of shield 4, while the guided bone maintaining shield 4, signal contact 31 and power contact head 32 fully being left, guaranteeing necessary space length.In addition, by configuring post 24 between protuberance 23 and power contact head 32, finger can be stoped to wait contact as the power contact head 32 of electro-mechanical part.
Below, the connector (hereinafter referred to as matching connector) 7 of chimeric the other side of the electric connector 1 of key diagram 1.Fig. 6 is the stereogram of the matching connector 7 of electric connector 1.Fig. 7 is (A) vertical view, (B) front elevation, (C) right hand view of the matching connector 7 representing Fig. 6.Fig. 8 is the profile of the 8-8 line along Fig. 7 (A).
Matching connector 7 is such as the electric connector arranged in Docking station side.Matching connector 7 possesses shell 8, contact 9 (signal contact 91 and power contact head 92) and cover 95.
Shell 8 is formed by suitable resins such as liquid crystal polymers, becomes the shape of cuboid substantially.In the lower end of the side of shell 8, substrate installation portion 82 outstanding is laterally set.Central portion on shell 8, is formed and holds the protuberance 23 of electric connector 1 and the recess 83,84 of post 24 respectively.
Contact 9 is made up of the signal contact 91 formed the conductive metal plate Punching Technology such as copper alloy and bending machining respectively and power contact head 92.Signal contact 91 has the substrate connecting portion 912 of the contact site 911 that the recess 83 along shell 8 configures and the surface installing type extended to the outside of shell 8.Power contact head 92 has the contact site 921 exposed from the longitudinally two ends of shell 8, the substrate connecting portion 922 extended from the bottom surface of shell 8 downwards and be pressed into fixing fixed part 923 in the groove 85 of shell 8.Contact site 921 is elastic contact parts that its top ends is formed as arc-shaped.
Shell 8 has guide pillar 86 above the contact site 921 of adjacent power contact head 92.Chamfered section 861 is formed in the outside of guide pillar 86.The chamfered section 861 of guide pillar 86 is imported by the rake 45 of the shield 4 of electric connector 1.Therefore, even if be difficult to visual position in the bottom surface etc. of personal computer have electric connector 1, electric connector 1 and matching connector 7 also can be made easily to be fitted together to.
Cover 95 is by being formed conductive metal plate Punching Technology and bending machining.Cover the major part of the outer surface of 95 covering shells 8, shielding matching connector 7.
Above, describe electric connector according to the embodiment of the present invention and matching connector in detail, but the present invention is not intended to be defined in these execution modes, various distortion is possible.Such as, in above-mentioned execution mode of the present invention, the shield of electric connector is exerted a force by torsionspring, but also can exert a force with the spring of type outside torsionspring.
Claims (2)
1. an electric connector, possesses: shell, and it has the accommodation recess holding matching connector; Signal contact, it is along the protuberance configuration formed in above-mentioned accommodation recess; Power contact head, its longitudinally end at above-mentioned accommodation recess configures; And shield, it is exerted a force by spring movably between the progressive position hiding above-mentioned signal contact and above-mentioned power contact head and the going-back position making above-mentioned signal contact and above-mentioned power contact head expose in above-mentioned accommodation recess, it is characterized in that, the post guiding above-mentioned shield is set between above-mentioned protuberance and above-mentioned power contact head.
2. electric connector according to claim 1, is characterized in that, above-mentioned power contact head has the plane in the face of above-mentioned post, is embedded in the inwall of the above-mentioned shell of delimiting above-mentioned accommodation recess simultaneously.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-118740 | 2013-06-05 | ||
| JP2013118740A JP6112555B2 (en) | 2013-06-05 | 2013-06-05 | Electrical connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241916A true CN104241916A (en) | 2014-12-24 |
| CN104241916B CN104241916B (en) | 2018-09-11 |
Family
ID=52138512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310365.4A Active CN104241916B (en) | 2013-06-05 | 2014-06-05 | Electric connector |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6112555B2 (en) |
| CN (1) | CN104241916B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6446109B1 (en) | 2017-10-10 | 2018-12-26 | イリソ電子工業株式会社 | connector |
| JP7207975B2 (en) | 2018-11-29 | 2023-01-18 | イリソ電子工業株式会社 | connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697799A (en) * | 1996-07-31 | 1997-12-16 | The Whitaker Corporation | Board-mountable shielded electrical connector |
| US5971800A (en) * | 1997-04-09 | 1999-10-26 | Kel Corporation | Connector assembly with alternate housings with and without power contacts |
| JP2006004842A (en) * | 2004-06-18 | 2006-01-05 | Jst Mfg Co Ltd | Electric connector |
| JP2006040687A (en) * | 2004-07-27 | 2006-02-09 | Taiko Denki Co Ltd | Inter-base-board connector |
| CN1848542A (en) * | 2005-03-04 | 2006-10-18 | 安普泰科电子有限公司 | Electrical connector and electrical connector assembly |
| CN101820114A (en) * | 2009-02-27 | 2010-09-01 | 第一电子工业株式会社 | Electrical connector |
| US20130012039A1 (en) * | 2011-07-07 | 2013-01-10 | Japan Aviation Electronics Industry, Limited | Connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19836693A1 (en) * | 1998-08-13 | 2000-02-17 | Continental Teves Ag & Co Ohg | Plug-in cable connector for signal and current supply lines, e.g. for automobile electronic regulator; has waterproof casing divided into different chambers, each containing current supply contacts or signal contacts |
-
2013
- 2013-06-05 JP JP2013118740A patent/JP6112555B2/en active Active
-
2014
- 2014-06-05 CN CN201410310365.4A patent/CN104241916B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5697799A (en) * | 1996-07-31 | 1997-12-16 | The Whitaker Corporation | Board-mountable shielded electrical connector |
| US5971800A (en) * | 1997-04-09 | 1999-10-26 | Kel Corporation | Connector assembly with alternate housings with and without power contacts |
| JP2006004842A (en) * | 2004-06-18 | 2006-01-05 | Jst Mfg Co Ltd | Electric connector |
| JP2006040687A (en) * | 2004-07-27 | 2006-02-09 | Taiko Denki Co Ltd | Inter-base-board connector |
| CN1848542A (en) * | 2005-03-04 | 2006-10-18 | 安普泰科电子有限公司 | Electrical connector and electrical connector assembly |
| CN101820114A (en) * | 2009-02-27 | 2010-09-01 | 第一电子工业株式会社 | Electrical connector |
| US20130012039A1 (en) * | 2011-07-07 | 2013-01-10 | Japan Aviation Electronics Industry, Limited | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014235974A (en) | 2014-12-15 |
| CN104241916B (en) | 2018-09-11 |
| JP6112555B2 (en) | 2017-04-12 |
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