CN104241916B - electrical connector - Google Patents
electrical connector Download PDFInfo
- Publication number
- CN104241916B CN104241916B CN201410310365.4A CN201410310365A CN104241916B CN 104241916 B CN104241916 B CN 104241916B CN 201410310365 A CN201410310365 A CN 201410310365A CN 104241916 B CN104241916 B CN 104241916B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- contact
- shield
- shell
- power contact
- 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.)
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Links
- 230000013011 mating Effects 0.000 claims abstract description 18
- 230000000750 progressive effect Effects 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Provided is an electrical connector which can maintain the guiding performance of a shielding plate and can make a power contact and a signal contact fully separated. An electrical connector (1) is provided with: a housing (2) having a receiving recess (22) that receives a mating connector; a signal contact (31) disposed along a projection (23) formed in the accommodation recess; a power contact (32) disposed at an end of the accommodation recess in the longitudinal direction; and a shutter (4) which is movably urged by a spring in the accommodation recess between an advanced position for hiding the signal contact and the power contact and a retracted position for exposing the signal contact and the power contact, wherein a column for guiding the shutter is provided between the projection and the power contact.
Description
Technical field
The present invention relates to electric connectors, particularly the electric connector with shield (シ ヤ Star タ).
Background technology
As the electric connector with shield, such as there is disclosed electric connector in patent document 1.The electric connector
Shell has multiple first protrusions configured with signal contact in its longitudinally central portion, while in these the first protrusions
The both ends in portion have multiple second protrusions configured with power contact head.In the electric connector, for do not make contact expose to prevent
The shield to be exerted a force towards mating connector by spring is arranged in only attachment of the dust to contact.Shield is in the advanced potential for hiding contact
It sets and is pressed and exposed and can be guided and moved by the first and second protrusions between the going-back position of contact by mating connector
It is dynamic.
Patent document 1：Japanese Unexamined Patent Publication 2006-4842 bulletins
Invention content
Problems to be solved by the invention
But in electric connector described in Patent Document 1, power contact head and signal contact not sufficient away from.Therefore, it deposits
Cannot ensure the requisite space between power supply and signal apart from the problem of.
Therefore, the present invention makes in view of the above problems, it is intended that providing a kind of electric connector, is able to maintain that
The guided bone of shield, at the same make power contact head and signal contact sufficient away from.
The solution to the problem
Electric connector according to the present invention has：Shell has the receiving recess portion for accommodating mating connector；Signal touches
Head is configured along the protrusion formed in above-mentioned receiving recess portion；Power contact head, in the longitudinally end of above-mentioned receiving recess portion
Configuration；And shield, hide the progressive position of above-mentioned signal contact and above-mentioned power contact head and make above-mentioned signal contact and
It is movably exerted a force by spring in above-mentioned receiving recess portion between the going-back position that above-mentioned power contact head exposes, the electric connector
It is characterized in that, the column of the above-mentioned shield of setting guiding between above-mentioned protrusion and above-mentioned power contact head.
In addition, above-mentioned power contact head can also have the plane in face of above-mentioned column, while it is recessed to be embedded in the above-mentioned receiving of delimitation
In the inner wall of the above-mentioned shell in portion.
The effect of invention
According to the present invention shield is able to maintain that by the way that the column of guiding shield is arranged between protrusion and power contact head
Guided bone, and make power contact head and signal contact sufficient away from.
Description of the drawings
Fig. 1 shows electric connectors according to the present invention, are the stereograms for the state that shield is located at progressive position.
Fig. 2 is (A) vertical view, (B) front elevation, (C) right hand view for the electric connector for indicating Fig. 1.
Fig. 3 is the sectional view along the 3-3 lines of Fig. 2 (A).
Fig. 4 is the sectional view along the 4-4 lines of Fig. 2 (A).
Fig. 5 is to indicate that shield is located at the stereogram of the electric connector of Fig. 1 of the state of going-back position.
Fig. 6 is the stereogram of mating connector.
Fig. 7 is (A) vertical view, (B) front elevation, (C) right hand view for the mating connector for indicating Fig. 6.
Fig. 8 is the sectional view along the 8-8 lines of Fig. 7 (A).
Symbol description：
1 electric connector
2 shells
22 accommodate recess portion
23 protrusions
24 columns
31 signal contacts
32 power contact heads
324 planes
4 shields
7 mating connectors
Specific implementation mode
Hereinafter, with reference to attached drawing by illustrating the present invention.
Fig. 1 is to indicate that shield is located at the stereogram of the electric connector according to the present invention of the state of progressive position.Fig. 2 is table
(A) vertical view, (B) front elevation, (C) right hand view of the electric connector of diagram 1.Fig. 3 is the section along the 3-3 lines of Fig. 2 (A)
Figure.Fig. 4 is the sectional view along the 4-4 lines of Fig. 2 (A).In addition, in fig. 4, it is illustrated that the shield and going-back position of progressive position
Both shields.Fig. 5 is to indicate that shield is located at the stereogram of the electric connector of Fig. 1 of the state of going-back position.
A kind of electric connector 1 of embodiment according to the present invention is, for example, on the bottom surface of notebook personal computer
The electric connector of setting.Electric connector 1 has shell 2, contact 3 (signal contact 31 and power contact head 32), shield 4, torsion bullet
Spring 5 and cover 6.
Shell 2 is formed by the suitable resin such as liquid crystal polymer, becomes the shape of substantially cuboid.In the center of shell 2
Portion forms the receiving recess portion 22 delimited by the wall of surrounding.It is accommodating in recess portion 22, setting extends simultaneously upward from its bottom wall
The protrusion 23 extended at two row along the longitudinally of shell 2.The longitudinally both ends of protrusion 23 and shell 2 wall 21 it
Between, generally square columnar column 24 is set.
Contact 3 is by the signal contact 31 that is formed respectively to the conductive metals plate Punching Technology such as copper alloy and bending machining
And power contact head 32 forms.Signal contact 31 has the contact site 311 that the protrusion 23 along shell 2 configures and to shell 2
The substrate connecting portion 312 for the surface installing type that outside extends.Power contact head 32 has the wall 21 at the longitudinally both ends of shell 2
Inner wall slot in inbuilt contact site 321, the substrate connecting portion 322 that extends downwards from the bottom surface of shell 2 and by wall 21
It is pressed into fixed fixed part 323.Contact site 321 has the plane 324 of the column 24 in face of shell 2.In the top shape of contact site 321
At rake 325.The rake 325 engages with the corresponding tilt portion of the slot of the wall 21 of shell 2, prevents contact site 321 to column 24
Skew.
Shield 4 is formed by the suitable resin such as liquid crystal polymer, becomes thin plate.As shown in figure 4, shield 4 can be
It is moved in receiving recess portion 22 between the progressive position of rising and the going-back position of decline.In the central portion of shield 4, shell is formed
The opening 43,44 that 2 protrusion 23 and column 24 penetrates through respectively.In the longitudinally end of shield 4, is formed and import aftermentioned cooperation
The rake 45 of the guide post 86 of connector 7.
The torsionspring 5 to exert a force towards mating connector 7 to shield 4 has the body part 51 of coiled type and from body part
51 the first arms 52 and the second arm 53 extended.Body part 51 is contained in the receiving being formed about at the longitudinally both ends of shell 2
In portion 25.First arm 52 is fixed in the slot of the receiving portion 25 of latch housing 2.The tip of second arm 53 and the bottom surface card of shield 4
It closes.
Cover 6 is formed by conductive metal plate Punching Technology and bending machining.Cover the outer surface of 6 covering shells 2
It is most of, shield electric-connector 1.Press section 61 is set in cover 6, is pressurized from above by the receiving portion 25 for being contained in shell 2
The body part 51 of spring 5, fixed spring 5.
It is set between protrusion 23 and power contact head 32 that the column 24 of shell 2 is arranged in the contact site 311 for making signal contact 31
It sets.Therefore, engaged by the opening 44 with shield 4, while maintaining the guided bone of shield 4, make signal contact 31 and power supply
Contact 32 is sufficient away from, it is ensured that necessary space length.In addition, by configuring column between protrusion 23 and power contact head 32
24, power contact head 32 of the contacts such as finger as electro-mechanical part can be prevented.
Hereinafter, the connector (hereinafter referred to as mating connector) 7 of the chimeric other side of the electric connector 1 of definition graph 1.Fig. 6 is electricity
The stereogram of the mating connector 7 of connector 1.Fig. 7 be (A) vertical view of the mating connector 7 for indicating Fig. 6, (B) front elevation,
(C) right hand view.Fig. 8 is the sectional view along the 8-8 lines of Fig. 7 (A).
Mating connector 7 is, for example, the electric connector being arranged in Docking station side.Mating connector 7 has shell 8, contact 9
(signal contact 91 and power contact head 92) and cover 95.
Shell 8 is formed by the suitable resin such as liquid crystal polymer, becomes the shape of substantially cuboid.In the side of shell 8
Lower end the substrate installation portion 82 that protrudes outward is set.In the central portion of the upper surface of shell 8, formation accommodates electric connector respectively
1 protrusion 23 and the recess portion 83,84 of column 24.
Contact 9 is by the signal contact 91 that is formed respectively to the conductive metals plate Punching Technology such as copper alloy and bending machining
It is formed with power contact head 92.Signal contact 91 has the contact site 911 of the configuration of recess portion 83 along shell 8 and to outside shell 8
The substrate connecting portion 912 for the surface installing type that face extends.Power contact head 92 has to be connect from what the longitudinally both ends of shell 8 were exposed
Contact portion 921, the substrate connecting portion 922 extended downwards from the bottom surface of shell 8 and shell 8 slot 85 in indentation it is fixed
Fixed part 923.Contact site 921 is the elastic contact part that its top end part is formed as arc-shaped.
Shell 8 has guide post 86 in the top of the contact site 921 of closely power contact head 92.It is formed to fall in the outside of guide post 86
Corner 861.The chamfered section 861 of guide post 86 is imported by the rake 45 of the shield 4 of electric connector 1.Therefore, even if in individual calculus
The bottom surface etc. of machine, which is difficult to visual position, electric connector 1, and electric connector 1 and mating connector 7 can also be easily fitted into.
Cover 95 is formed by conductive metal plate Punching Technology and bending machining.Cover the outer surface of 95 covering shells 8
Major part, shield mating connector 7.
More than, electric connector according to the embodiment of the present invention and mating connector is described in detail, but it is of the invention
It is not intended to be defined in these embodiments, various modifications are possible.For example, in the above embodiment of the present invention, electricity
The shield of connector is exerted a force by torsionspring, but can also use the spring force of type except torsionspring.
Claims (1)
1. a kind of electric connector, has：Shell has the receiving recess portion for accommodating mating connector；Signal contact, along
The protrusion configuration formed in above-mentioned receiving recess portion；Power contact head is configured in the longitudinally end of above-mentioned receiving recess portion；With
And shield, it is hiding the progressive position of above-mentioned signal contact and above-mentioned power contact head and is making above-mentioned signal contact and above-mentioned power supply
It is movably exerted a force by spring in above-mentioned receiving recess portion between the going-back position that contact exposes, which is characterized in that
Setting guides the column of above-mentioned shield between above-mentioned protrusion and above-mentioned power contact head,
The rake for the guide post for importing the mating connector is formed in the longitudinally end of above-mentioned shield,
Above-mentioned power contact head has the plane in face of above-mentioned column, while being embedded in the interior of the above-mentioned shell for delimiting above-mentioned receiving recess portion
Wall.
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 CN104241916A (en) | 2014-12-24 |
| CN104241916B true 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 | electrical 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 (4)
| 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 |
| CN1848542A (en) * | 2005-03-04 | 2006-10-18 | 安普泰科电子有限公司 | Electric connector and electric connector assembly |
| CN101820114A (en) * | 2009-02-27 | 2010-09-01 | 第一电子工业株式会社 | Electrical connector |
Family Cites Families (4)
| 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 |
| JP4452567B2 (en) * | 2004-06-18 | 2010-04-21 | 日本圧着端子製造株式会社 | Electrical connector |
| JP2006040687A (en) * | 2004-07-27 | 2006-02-09 | Taiko Denki Co Ltd | Inter-base-board connector |
| JP5890117B2 (en) * | 2011-07-07 | 2016-03-22 | 日本航空電子工業株式会社 | connector |
-
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 (4)
| 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 |
| CN1848542A (en) * | 2005-03-04 | 2006-10-18 | 安普泰科电子有限公司 | Electric connector and electric connector assembly |
| CN101820114A (en) * | 2009-02-27 | 2010-09-01 | 第一电子工业株式会社 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104241916A (en) | 2014-12-24 |
| JP2014235974A (en) | 2014-12-15 |
| JP6112555B2 (en) | 2017-04-12 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |