CN104485533A - Socket of power connector - Google Patents
Socket of power connector Download PDFInfo
- Publication number
- CN104485533A CN104485533A CN201410833055.0A CN201410833055A CN104485533A CN 104485533 A CN104485533 A CN 104485533A CN 201410833055 A CN201410833055 A CN 201410833055A CN 104485533 A CN104485533 A CN 104485533A
- Authority
- CN
- China
- Prior art keywords
- contact
- reed
- sheet
- contact chip
- socket
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
Abstract
The invention discloses a socket of a power connector. The socket comprises a base and contact pieces, wherein the base adopts a rectangular frame, multiple groups of contact piece inserting slots are formed in the base, each group of inserting slots comprise two parallel inserting slots, and the contact pieces comprise contact pieces A and contact pieces B; and the contact pieces A and the contact pieces B of the contact pieces are pairwise arranged and are correspondingly inserted into one group of inserting slots through substrates, and welding claws of the contact pieces are exposed out of the bottom of the base. The inserting property of the contact pieces of the connector is changed by changing shapes and the assembling manners of the contact pieces, and the socket has the advantages of simple structure, reliable connection and high conduction efficiency.
Description
Technical field
The present invention relates to technical field of electric connectors, especially a kind of socket of power connector.
Background technology
In electric power conduction with the connection of equipment, power connector is absolutely necessary components and parts.Power connector is different from intracellular signaling connector, not only require that it connects reliably, conducts electricity very well, and requiring good thermal diffusivity, the energy loss in guarantee electric current conductive process is few, temperature rise is controlled, to reduce the impact that temperature rise is conducted electric power.The plug of prior art power connector, socket are in docking operation, there is the reality that multipair contact contacts simultaneously, due to the impact by plug, socket precision, contact is caused to dock guidance capability poor, eccentric or the interference problem of contact serious, in addition there is the defect of self centering capacity difference in contact, cause power connector in electric current conductive process, have a strong impact on the reliability of electric power conduction, therefore, improving guidance capability and the contact reliability of contact, is the effective way improving power connector conduction efficiency.
Summary of the invention
The socket of a kind of power connector provided for the deficiencies in the prior art is provided, the present invention is by changing shape and the assembling mode of contact chip, change the plugging capability of connector contact sheet, have structure simple, connect reliable, the advantage that conduction efficiency is high.
The concrete technical scheme realizing the object of the invention is:
A kind of socket of power connector, its feature comprises pedestal, contact chip, described pedestal is rectangular box, several groups of contact sheet slot is provided with in it, wherein every group slot is twice and be arranged in parallel, and contact chip is divided into contact A sheet and contact B sheet, and contact chip is that the substrate of plane and the serpentine reed two parts in curved surface are formed, the side of substrate is provided with several weldering pawl, and serpentine reed is divided into several strip;
Contact A sheet and the contact B sheet of described contact chip are arranged in pairs and are plugged in a group slot of pedestal by substrate correspondence, and the weldering pawl of contact chip is exposed by the bottom of pedestal;
The serpentine reed of described contact chip is provided with front bending and rear bending;
The serpentine reed of described contact chip is divided into long reed and short reed by length difference, and the long reed on same contact chip and short reed are arranged alternately mutually, and long reed be located at odd positions what be located at even number position for contact A sheet, long reed is contact B sheet;
On described contact chip, the head of long reed is provided with crotch.
The present invention, by changing the shape of contact chip and assembling mode, changes the plugging capability of connector contact sheet, have structure simple, connect reliable, the advantage that conduction efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of contact chip of the present invention;
Fig. 3 is the A direction view of Fig. 2;
Fig. 4 is the using state schematic diagram of plugs and sockets contact chip grafting.
Embodiment
Consult Fig. 1, Fig. 2, Fig. 3, the present invention includes pedestal 1, contact chip 2, described pedestal 1 is rectangular box, several groups of contact sheet slot 11 is provided with in it, wherein every group slot 11 is twice and be arranged in parallel, and contact chip 2 is divided into contact A sheet and contact B sheet, and contact chip 2 is that the substrate 21 of plane and serpentine reed 22 two parts in curved surface are formed, the side of substrate 21 is provided with several weldering pawl 23, and serpentine reed 22 is divided into several strip;
Contact A sheet and the contact B sheet of described contact chip 2 are arranged in pairs and are plugged in a group slot 11 of pedestal 1 by substrate 21 correspondence, and the weldering pawl 23 of contact chip 2 is exposed by the bottom of pedestal 1.
The serpentine reed 22 of described contact chip 2 is provided with front bending 224 and rear bending 225.
The serpentine reed 22 of described contact chip 2 is divided into long reed 221 and short reed 222 by length difference, long reed 221 on same contact chip 2 and short reed 222 are arranged alternately mutually, and long reed 221 be located at odd positions what be located at even number position for contact A sheet, long reed 221 is contact B sheet.
On described contact chip 2, the head of long reed 221 is provided with crotch 223.
The embodiment of the present invention:
Consult Fig. 1, Fig. 4, the present invention is the socket part of power connector, the plug portion of the present invention and power connector with the use of, during use, first pedestal 1 is placed on power supply connecting plate, and the conductive plate making the weldering pawl 23 of contact chip 2 be plugged on power supply connecting plate welds; During work, only plug need be inserted the present invention, Plug contact sheet 4 and contact chip 2 of the present invention be plugged together, namely realizes the object of power connector On current.
Further illustrate as follows to the present invention's application below,
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Plug contact sheet 4 is the parallel inserted sheet of two panels, during work, two lateral surfaces that namely two medial surfaces of two panels Plug contact sheet 4 contact A sheet with contact chip 2 of the present invention and contact B sheet touch, and realize the object of power connector On current.
When the grafting simultaneously of multipair contact chip, owing to being made and the impact of assembly precision, contact chip is caused to dock guidance capability poor, it is inevitable to there is problem that is eccentric or that interfere in contact chip, for improving the centering capacity of contact chip self, contact chip 2 is designed to contact A sheet and contact B sheet by the present invention, and contact A sheet and contact B sheet arrange in pairs and are plugged in a group slot 11 of pedestal 1 by substrate 21 correspondence, because several serpentine reeds 22 of contact chip 2 are divided into long reed 221 and short reed 222 by length difference, long reed 221 on same contact chip 2 and short reed 222 are arranged alternately mutually, and long reed 221 is located at odd positions is contact A sheet, what even number position was located at by long reed 221 is contact B sheet, when contacting A sheet and contact B sheet arranges in pairs, long reed 221 on contact A sheet is just in time corresponding with the short reed 222 contacting B sheet, vice versa, now, on the long reed of contact chip 2 221 design head crotch 223 by the head of short reed 222 in blocking shape, when two panels Plug contact sheet 4 and grafting of the present invention, the termination of Plug contact sheet 4 can only touch the crotch 223 of contact chip 2 long reed 221 head, the head of short reed 222 can not be touched, when there is bias with contact chip 2 of the present invention in Plug contact sheet 4, long reed 221 head crotch 223 realizes automatic guide by the restriction of Plug contact sheet 4, the phenomenon that grafting process there will not be contact chip mutually to interfere, improve the docking guidance capability of contact chip.
For improving the centering capacity of contact chip self, the rectangular sheet of contact chip 2 is designed to by the substrate 21 of plane and the serpentine reed 22 in curved surface by the present invention, and serpentine reed 22 is divided into several strip, when there is bias with contact chip 2 of the present invention in Plug contact sheet 4, any lateral surface that namely two medial surfaces of Plug contact sheet 4 contact A sheet with contact chip 2 of the present invention or contact B sheet touches, first the inner side of Plug contact sheet 4 touches the boss of bending 224 before the serpentine reed 22 of contact chip 2, now, for serpentine reed 22, just be equivalent to the cantilever beam be connected with substrate 21, Plug contact sheet 4 is equivalent to the application point of external force with the contact of serpentine reed 22, due to the design of bending 225 rear on serpentine reed 22, the bending strength of cantilever beam is reduced, namely serpentine reed 22 excursion capability strengthens, serpentine reed 22 is made to have the ability at self-regulated center, thus improve the centering capacity of contact chip 2 self.
The design of the serpentine reed 22 of contact chip 2 of the present invention can also improve the conduction reliability of Plug contact sheet 4 and contact chip 2 of the present invention, grafting is goed deep into along with Plug contact sheet 4 and contact chip 2 of the present invention, two lateral surfaces that namely two medial surfaces of Plug contact sheet 4 contact A sheet with contact chip 2 of the present invention and contact B sheet touch, contact A sheet and contact B sheet relatively close up under the External Force Acting of Plug contact sheet 4, when bending 224 position before short reed 222 contacts the inner side of long reed 221 head crotch 223, the closed configuration of contact A sheet and contact B sheet is restricted, and form fulcrum at this, now, before Plug contact sheet 4 oppresses serpentine reed 22, the boss of bending 224 is out of shape, serpentine reed 22 in cantilever beam-like becomes freely-supported beam-like, the reaction force that this distortion resisted by serpentine reed 22 increases, due to the existence of this reaction force, before making Plug contact sheet 4 and serpentine reed 22, the contact force of the boss of bending 224 increases, thus the conduction reliability obtaining Plug contact sheet 4 and contact chip 2 of the present invention improves.
Claims (4)
1. the socket of a power connector, it is characterized in that it comprises pedestal (1), contact chip (2), described pedestal (1) is rectangular box, several groups of contact sheet slot (11) is provided with in it, wherein every group slot (11) is twice and be arranged in parallel, contact chip (2) is divided into contact A sheet and contact B sheet, the substrate (21) that contact chip (2) is plane and serpentine reed (22) two parts in curved surface are formed, the side of substrate (21) is provided with several weldering pawl (23), and serpentine reed (22) is divided into several strip; Contact A sheet and the contact B sheet of described contact chip (2) are arranged in pairs and are plugged in a group slot (11) of pedestal (1) by substrate (21) correspondence, and the weldering pawl (23) of contact chip (2) is exposed by the bottom of pedestal (1).
2. the socket of a kind of power connector according to claim 1, is characterized in that the serpentine reed (22) of contact chip (2) is provided with front bending (224) and rear bending (225).
3. the socket of a kind of power connector according to claim 1, it is characterized in that the serpentine reed (22) of contact chip (2) is divided into long reed (221) and short reed (222) by length difference, long reed (221) on same contact chip (2) and short reed (222) are arranged alternately mutually, and long reed (221) be located at odd positions what be located at even number position for contact A sheet, long reed (221) is contact B sheet.
4. the socket of a kind of power connector according to claim 2, is characterized in that the head of the upper long reed (221) of contact chip (2) is provided with crotch (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833055.0A CN104485533A (en) | 2014-12-29 | 2014-12-29 | Socket of power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410833055.0A CN104485533A (en) | 2014-12-29 | 2014-12-29 | Socket of power connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104485533A true CN104485533A (en) | 2015-04-01 |
Family
ID=52760054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410833055.0A Pending CN104485533A (en) | 2014-12-29 | 2014-12-29 | Socket of power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104485533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467435A (en) * | 2019-09-06 | 2021-03-09 | 泰科电子(上海)有限公司 | Connector combination, plug and socket |
| CN114113692A (en) * | 2020-08-27 | 2022-03-01 | 南京南瑞继保工程技术有限公司 | Pluggable test module |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609937A (en) * | 2009-07-27 | 2009-12-23 | 苏州华旃航天电器有限公司 | The large-current elastic contact terminal of irregularly-arrayed multiple contact |
| US7731520B1 (en) * | 2008-09-12 | 2010-06-08 | Tyco Electronics Corporation | Blade and receptacle power connector |
| CN101964467A (en) * | 2010-09-14 | 2011-02-02 | 苏州华旃航天电器有限公司 | Electrical connector plug for transmitting large current |
| CN201758204U (en) * | 2009-10-30 | 2011-03-09 | 苏州华旃航天电器有限公司 | Power supply connector plug |
| CN201829645U (en) * | 2007-12-04 | 2011-05-11 | 莫列斯公司 | Connector |
| CN202275988U (en) * | 2011-08-09 | 2012-06-13 | 格康电子科技(深圳)有限公司 | Power supply connector and combination structure thereof |
| CN203119143U (en) * | 2013-01-21 | 2013-08-07 | 欧品电子(昆山)有限公司 | An electric connector |
-
2014
- 2014-12-29 CN CN201410833055.0A patent/CN104485533A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829645U (en) * | 2007-12-04 | 2011-05-11 | 莫列斯公司 | Connector |
| US7731520B1 (en) * | 2008-09-12 | 2010-06-08 | Tyco Electronics Corporation | Blade and receptacle power connector |
| CN101609937A (en) * | 2009-07-27 | 2009-12-23 | 苏州华旃航天电器有限公司 | The large-current elastic contact terminal of irregularly-arrayed multiple contact |
| CN201758204U (en) * | 2009-10-30 | 2011-03-09 | 苏州华旃航天电器有限公司 | Power supply connector plug |
| CN101964467A (en) * | 2010-09-14 | 2011-02-02 | 苏州华旃航天电器有限公司 | Electrical connector plug for transmitting large current |
| CN202275988U (en) * | 2011-08-09 | 2012-06-13 | 格康电子科技(深圳)有限公司 | Power supply connector and combination structure thereof |
| CN203119143U (en) * | 2013-01-21 | 2013-08-07 | 欧品电子(昆山)有限公司 | An electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467435A (en) * | 2019-09-06 | 2021-03-09 | 泰科电子(上海)有限公司 | Connector combination, plug and socket |
| CN114113692A (en) * | 2020-08-27 | 2022-03-01 | 南京南瑞继保工程技术有限公司 | Pluggable test module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |
|
| WD01 | Invention patent application deemed withdrawn after publication |