CN104916936A - Board-to-board connector - Google Patents
Board-to-board connector Download PDFInfo
- Publication number
- CN104916936A CN104916936A CN201510180430.0A CN201510180430A CN104916936A CN 104916936 A CN104916936 A CN 104916936A CN 201510180430 A CN201510180430 A CN 201510180430A CN 104916936 A CN104916936 A CN 104916936A
- Authority
- CN
- China
- Prior art keywords
- peripheral wall
- board
- plug
- socket
- 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.)
- Granted
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
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
Abstract
A board-to-board connector comprises a socket and a plug inserted and placed into the socket, the socket comprises socket power supply terminals, each socket power supply terminal comprises a main body part and a plurality of contact arms which are formed through upward bending and extension from the main body part and which comprise two rows of opposite-direction contact points, the plug comprises plug power supply terminals, each plug power supply terminal comprises first contact parts and second contact parts which are disposed oppositely, inserting and placing spaces for inserting and placing the contact arms of the socket power supply terminals are formed between the first and second contact parts, and the two rows of opposite-direction contact points of each socket power supply terminal respectively and tightly contact the first and second contact parts on two sides of the inserting and placing spaces of the corresponding plug power supply terminal. The board-to-board connector has the good large-current trafficability characteristic.
Description
Technical field
The present invention relates to electric connector field, espespecially a kind of board to board connector.
Background technology
Current, smart mobile phone is under the trend of screen enlarging, function i ntegration, and battery durable ability enjoys query, and smart mobile phone charging rate is also unsatisfactory simultaneously, and most product generally only supports the rated current of 1A when mobile phone charges, the charging interval is longer.And the application of many cell-phone functions, as photoflash etc., require that transient current is very large, portions of client requires that the electric current that the power supply terminal of battery board to board connector can pass through reaches 9A, and conventional batteries board to board connector is not suitable with market trend.
Accompanying drawing explanation
Fig. 1 is the assembling stereogram of board to board connector plug of the present invention, socket;
Fig. 2 is the vertical view of board to board connector of the present invention;
Fig. 3 is the three-dimensional exploded view of board to board connector plug of the present invention, socket;
Fig. 4 is the three-dimensional exploded view of board to board connector socket of the present invention;
Fig. 5 is the stereogram of board to board connector plug of the present invention;
Fig. 6 is the three-dimensional exploded view of board to board connector plug of the present invention;
Fig. 7 is the stereogram of board to board connector socket power terminal of the present invention;
Fig. 8 is the stereogram of board to board connector plug-in power pack terminal of the present invention;
Fig. 9 is the contact cooperation figure of the plug-in power pack terminal of board to board connector of the present invention, socket power terminal and stator;
Figure 10 is plug-in power pack terminal, the socket power terminal partition stereogram of board to board connector of the present invention;
Figure 11 is the cutaway view along the dotted line of A-A shown in Fig. 2, shows the contact structures figure of socket power terminal and plug-in power pack terminal;
Figure 12 is the cutaway view along the dotted line of B-B shown in Fig. 2, shows the contact structures figure of receptacle signal terminal and header signal terminal.
Summary of the invention
The object of the present invention is to provide a kind of board to board connector passed through for big current.
For this reason, the invention provides a kind of board to board connector, comprise socket, and the plug be inserted in described socket, described socket comprises jack body, and the socket power terminal be located on described jack body, described plug comprises header body, and the plug-in power pack terminal be located in described header body, described socket power terminal comprises main part, main body is some contact arms of extending to form of bending upwards, described contact arm comprises two bank contacts towards the opposite, described plug-in power pack terminal comprises the weld part be exposed to outside described header body, from the extension that the vertical bending of described weld part upwards extends to form, the first contact site is extended to form from described extension end inverse bending, and from described first contact site end the second contact site of extending to form of inverse bending again, described first, the insertion space of some contact arms of described socket power terminal of planting is formed between second contact site, described socket power terminal two bank contacts towards the opposite respectively plug-in power pack terminal described in close contacts insertion space both sides first, second contact site.
Compared to prior art, the contact arm of the socket power terminal of board to board connector of the present invention is designed to two bank contacts towards the opposite, described plug-in power pack terminal forms the insertion space of receiving described two bank contacts, described two bank contacts towards the opposite respectively close contact are positioned at first, second contact site of described insertion space both sides, make contact stabilization reliable, increase attaching space, electric current is got a promotion by property simultaneously.
Embodiment
Refer to shown in Fig. 1 to Fig. 8, the application's board to board connector comprises socket 5 and is inserted in the plug 1 in described socket 5.
Some socket power terminals 70 that described socket 5 comprises jack body 50, is installed on the some receptacle signal terminals 60 on described jack body 50 and is shaped on described jack body 50.Described plug 1 comprises header body 10, some header signal terminals 20, plug-in power pack terminal 30 and the stator 40 be shaped in described header body 10.
The rectangular structure of described jack body 50, the fitting recess 53 comprising jack body peripheral wall 51, boss 52 in the middle of described jack body peripheral wall 51 and be formed between described jack body peripheral wall 51 and described boss 52.Described jack body peripheral wall 51 comprises horizontal peripheral wall 511 and longitudinal peripheral wall 512, be formed between described boss 52 and described horizontal peripheral wall 511 and somely install the receptacle signal terminal groove 54 of accommodating described receptacle signal terminal 60, described socket power terminal 70 is shaped in the both lateral sides of described boss 52.Four socket power terminals 70 are shaped in four corner locations of described jack body 50 respectively.
Described header body 10 comprises the header body peripheral wall 11 in the fitting recess 53 being assemblied in described jack body 50 and is positioned at the host cavity 12 of boss 52 that described header body peripheral wall 11 holds described header body 50.Described header body peripheral wall 11 comprises horizontal peripheral wall 111 and longitudinal peripheral wall 112, described header signal terminal 20 is shaped in corresponding described receptacle signal terminal 60 position of described horizontal peripheral wall 111, described plug-in power pack terminal 30 is shaped in the both sides of the header signal terminal 20 of described header body 10, and described stator 40 is shaped on described longitudinal peripheral wall 112.
Emphasis is consulted shown in Fig. 7, described socket power terminal 70 comprise be shaped in main part 71 bottom described jack body 50, some contact arms 74 of upwards extending to form in a lateral direction from described main part 71, the clasp arm 75 that upwards extends to form in a longitudinal direction from described main part 71.Described some contact arms 74 comprise two groups of contacts 741,742 towards the opposite, and described clasp arm 75 is positioned on longitudinal peripheral wall 512 of described jack body 50, and the contact 751 of described clasp arm 75 is exposed to the inner side of described longitudinal peripheral wall 512.Described clasp arm 75 is vertical with described contact arm 74, and described main part 71 is formed with weld part 73.
Emphasis is consulted shown in Fig. 8, Fig. 9, described plug-in power pack terminal 30 comprise be exposed to described header body 10 horizontal peripheral wall 111 outside two legs 31, upwards to extend from the vertical bending of described leg 31 and to take shape in extension 32 in described horizontal peripheral wall 111, the first contact site 33 of extending to form from described extension 32 end inverse bending, after described first contact site 33 end inverse bending, extend to form the second contact site 34 and connect the connecting portion 35 of two the second contact sites 34.The insertion space 36 supplying some contact arms 74 of described socket power terminal 70 to insert is formed between described first contact site 33 and the second contact site 34.Between described two the second contact sites 34, be namely positioned at below described connecting portion 35 and be formed with molding space 37, when described header body 10 is one-body molded, in described molding space 37, form plastic body to support described plug-in power pack terminal 30.Described plug-in power pack terminal 30 roughly extends in square wave structure.
Described stator 40 is shaped on the longitudinal side wall 112 of described header body 10, the covering portion 42 being coated on described longitudinal peripheral wall 112 comprising weld part 41 and extend to form from the vertical bending of described weld part 41.Described covering portion 42 is exposed to described longitudinal peripheral wall 112 place and is formed with contact groove 43, described in be positioned at two socket power terminals 70 of the same side clasp arm 75 clasp be contacted with described contact groove 43.
Refer to the fit structure that Figure 12 shows that between the application's board to board connector header signal terminal 20 and receptacle signal terminal 60, it is same as the prior art, at this, repeats no more.
Refer to shown in Fig. 7 to Figure 11, when described plug 1 inserts described socket 5, described header body peripheral wall 11 is fitted in the fitting recess 53 of described jack body 50, the boss 52 of described socket 5 is accommodated in the host cavity 12 of described plug 1, the described header signal terminal 20 be positioned on the horizontal peripheral wall 111 of header body 10 enters described fitting recess 53 and contacts with described receptacle signal terminal 60 and coordinate, and described plug-in power pack terminal 30 contacts with stator 40 and coordinates described socket power terminal 70.Emphasis is consulted shown in Figure 11, some contact arms 74 of described socket power terminal 70 fit in the insertion space 36 of described plug-in power pack terminal 30, two groups of contacts 741 towards the opposite of the contact arm 74 of described socket power terminal 70,742 first, second contact sites 33 contacting described insertion space 36 both sides respectively, 34, the contact groove 43 that the clasp arm 75 that described socket power terminal 70 is positioned at longitudinal peripheral wall 512 place of jack body 50 buckles into the stator 40 of described plug 1 increases clasp power.Wherein, plug-in power pack terminal 30 is at the contact arm 74 of the corresponding grafting of two insertion space 36 two socket power terminals 70 of longitudinal direction, the clasp arm 75 of a stator 40 correspondence contact two socket power terminals 70 of plug 1, the contact groove 43 of described stator 40 is large enough to hold two clasp arms 75 in the space of longitudinal direction, described stator 40 is while fixing plug 1, socket 5, and that also carries out shunting promoting connector as conducting terminal passes through electric current.
The contact arm 74 of the socket power terminal 70 of the application is designed to two bank contacts 741 towards the opposite, 742, described plug-in power pack terminal 30 in square wave structure, and forms the insertion space 36 of receiving described two bank contacts 741,742, described two bank contacts 741 towards the opposite, 742 respectively close contact be positioned at first, second contact site 33,34 of described insertion space 36 both sides, make contact stabilization reliable, increase attaching space, electric current is got a promotion by property simultaneously.Simultaneously, described socket power terminal 70 also bending upwards extends to form the clasp arm 75 be positioned on the longitudinal peripheral wall 512 of described jack body, described plug 1 also comprises the stator 40 be shaped on the longitudinal peripheral wall 112 of described header body, described stator 40 contacts clasp with described clasp arm 75, while playing locking-type plug 1, socket 5, also play the effect of shunting, improve the electric current property passed through of product.
Claims (10)
1. a board to board connector, comprise socket, and the plug be inserted in described socket, described socket comprises jack body, and the socket power terminal be located on described jack body, described plug comprises header body, and the plug-in power pack terminal be located in described header body, it is characterized in that, described socket power terminal comprises main part, main body is some contact arms of extending to form of bending upwards, described contact arm comprises two bank contacts towards the opposite, described plug-in power pack terminal comprises the weld part be exposed to outside described header body, from the extension that the vertical bending of described weld part upwards extends to form, the first contact site is extended to form from described extension end inverse bending, and from described first contact site end the second contact site of extending to form of inverse bending again, described first, the insertion space of some contact arms of described socket power terminal of planting is formed between second contact site, described socket power terminal two bank contacts towards the opposite respectively plug-in power pack terminal described in close contacts insertion space both sides first, second contact site.
2. board to board connector as claimed in claim 1, it is characterized in that: the fitting recess that described jack body comprises jack body peripheral wall, is formed at the middle boss of described jack body peripheral wall and is formed between described jack body peripheral wall and described boss, four socket power terminals are shaped in four edges of described jack body respectively, and the contact arm of every two socket power terminals is arranged in described boss both sides at longitudinal direction.
3. board to board connector as claimed in claim 2, it is characterized in that: described jack body peripheral wall comprises horizontal peripheral wall and longitudinal peripheral wall, described socket power terminal also comprises the clasp arm formed in inside described longitudinal peripheral wall upwards extended to form from described main part bending, and described main part is formed with weld part.
4. board to board connector as claimed in claim 3, is characterized in that: described clasp arm is mutually vertical with described contact arm.
5. board to board connector as claimed in claim 3, it is characterized in that: described header body comprises the header body peripheral wall in the fitting recess being inserted in described jack body, be formed at the host cavity for holding described boss between described header body peripheral wall, described header body peripheral wall comprises horizontal peripheral wall, and longitudinal peripheral wall, two plug-in power pack terminals are integrally formed in described header body at longitudinal direction, each plug-in power pack terminal comprises the insertion space of corresponding two socket power terminals in a longitudinal direction, each plug-in power pack terminal also comprises the connecting portion of connection two the second contact sites.
6. board to board connector as claimed in claim 5, it is characterized in that: described plug also includes the stator be installed on longitudinal peripheral wall of described header body, the covering portion of longitudinal peripheral wall of coated described header body that described stator comprises leg and extends to form from described leg, the outside that described covering portion is exposed to longitudinal peripheral wall of described header body is formed with contact groove.
7. board to board connector as claimed in claim 6, it is characterized in that: the contact groove of described stator holds the clasp arm of docking two socket power terminals with fixing described plug and socket, meanwhile, described stator and described socket power termination contact also shunt the electric current of described socket power terminal together with described plug-in power pack terminal.
8. board to board connector as claimed in claim 6, is characterized in that: be formed with molding space below the connecting portion between two second contact sites of described plug-in power pack terminal, described molding space is filled with plastic material when shaping described header body.
9. board to board connector as claimed in claim 5, is characterized in that: described plug-in power pack terminal is square wave structure.
10. board to board connector as claimed in claim 6, it is characterized in that: described socket also comprises some receptacle signal terminals be installed between the horizontal peripheral wall of described jack body and boss, described plug also comprises some header signal terminals docked with described receptacle signal terminal be shaped on the horizontal peripheral wall of described header body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180430.0A CN104916936B (en) | 2015-04-16 | 2015-04-16 | Board to board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510180430.0A CN104916936B (en) | 2015-04-16 | 2015-04-16 | Board to board connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104916936A true CN104916936A (en) | 2015-09-16 |
| CN104916936B CN104916936B (en) | 2017-03-01 |
Family
ID=54085780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510180430.0A Active CN104916936B (en) | 2015-04-16 | 2015-04-16 | Board to board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104916936B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450872A (en) * | 2016-07-05 | 2017-02-22 | 杨选华 | Ultrathin connector combination structure |
| JP2017139198A (en) * | 2016-02-05 | 2017-08-10 | パナソニックＩｐマネジメント株式会社 | Connector, and header and socket used for the connector |
| CN108429029A (en) * | 2017-02-14 | 2018-08-21 | 松下知识产权经营株式会社 | connector, socket and connection system |
| CN109216973A (en) * | 2018-08-30 | 2019-01-15 | 昆山雷匠通信科技有限公司 | Plate is to board-like high-frequency socket and mobile device |
| CN109216972A (en) * | 2018-08-30 | 2019-01-15 | 昆山雷匠通信科技有限公司 | Plate is to board-like high-frequency socket and mobile device |
| CN111969379A (en) * | 2020-08-04 | 2020-11-20 | 深圳市欧康精密技术有限公司 | Socket, connector, electronic device and wiring method of socket |
| TWI754726B (en) * | 2017-03-10 | 2022-02-11 | 日商松下知識產權經營股份有限公司 | Connectors, headers, and connecting devices |
| CN114050431A (en) * | 2021-11-11 | 2022-02-15 | 富加宜电子（南通）有限公司 | Low-height large-current plate-to-plate connector |
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| CN203398377U (en) * | 2013-08-01 | 2014-01-15 | 东莞市为距电子技术有限公司 | Board to board connector |
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| CN2682602Y (en) * | 2003-03-23 | 2005-03-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN200956426Y (en) * | 2006-06-13 | 2007-10-03 | 连展科技（深圳）有限公司 | Electric connector assembly |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017139198A (en) * | 2016-02-05 | 2017-08-10 | パナソニックＩｐマネジメント株式会社 | Connector, and header and socket used for the connector |
| CN108475863A (en) * | 2016-02-05 | 2018-08-31 | 松下知识产权经营株式会社 | connector and plug and socket for the connector |
| US10566723B2 (en) | 2016-02-05 | 2020-02-18 | Panasonic Intellectual Property Management Co., Ltd. | Connector, and header and socket which are used in connector |
| CN108475863B (en) * | 2016-02-05 | 2020-11-27 | 松下知识产权经营株式会社 | Connector and plug and socket for the same |
| CN106450872A (en) * | 2016-07-05 | 2017-02-22 | 杨选华 | Ultrathin connector combination structure |
| CN108429029A (en) * | 2017-02-14 | 2018-08-21 | 松下知识产权经营株式会社 | connector, socket and connection system |
| CN108429029B (en) * | 2017-02-14 | 2021-02-12 | 松下知识产权经营株式会社 | Connector, socket and connecting system |
| TWI754726B (en) * | 2017-03-10 | 2022-02-11 | 日商松下知識產權經營股份有限公司 | Connectors, headers, and connecting devices |
| CN109216973A (en) * | 2018-08-30 | 2019-01-15 | 昆山雷匠通信科技有限公司 | Plate is to board-like high-frequency socket and mobile device |
| CN109216972A (en) * | 2018-08-30 | 2019-01-15 | 昆山雷匠通信科技有限公司 | Plate is to board-like high-frequency socket and mobile device |
| CN111969379A (en) * | 2020-08-04 | 2020-11-20 | 深圳市欧康精密技术有限公司 | Socket, connector, electronic device and wiring method of socket |
| CN114050431A (en) * | 2021-11-11 | 2022-02-15 | 富加宜电子（南通）有限公司 | Low-height large-current plate-to-plate connector |
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| Publication number | Publication date |
|---|---|
| CN104916936B (en) | 2017-03-01 |
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