CN110224251B - Sheet contact, sheet jack and high-voltage interlocking connector - Google Patents
Sheet contact, sheet jack and high-voltage interlocking connector Download PDFInfo
- Publication number
- CN110224251B CN110224251B CN201810172429.7A CN201810172429A CN110224251B CN 110224251 B CN110224251 B CN 110224251B CN 201810172429 A CN201810172429 A CN 201810172429A CN 110224251 B CN110224251 B CN 110224251B
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- Prior art keywords
- sheet type
- type contact
- contact
- connector
- conducting strips
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- 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
- H01R13/11—Resilient sockets
- H01R13/112—Resilient sockets forked sockets having two legs
-
- 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
- H01R13/11—Resilient sockets
- H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to a sheet type contact element, a sheet type jack and a high-voltage interlocking connector in the field of connectors; the sheet type jack comprises at least one pair of two sheet type contact elements which are arranged oppositely, each sheet type contact element comprises a connector and a plurality of conducting sheets which are arranged on the connector in parallel, each conducting sheet is provided with a contact part, and the contact parts of at least two conducting sheets on the same sheet type contact element are staggered in height in the length direction of the conducting sheets. Because part of the contact parts are staggered with other contact parts in the length direction of the conducting strip, when the conducting strip is inserted into the sheet type contact pin, the contact parts with higher height contact with the contact pin firstly, and the rest contact parts contact with the back. Compared with the prior art, the plug force is dispersed, the plug resistance is reduced, the plug is soft, and the customer experience is improved.
Description
Technical Field
The invention relates to the field of connectors, in particular to a sheet type contact element, a sheet type jack and a high-voltage interlocking connector.
Background
At present, the sheet type jack is widely applied to a high-voltage interlocking connector in the electric automobile industry. Chinese patent application publication No. CN107104305A, published as 2017.08.29, discloses a sheet-type contact, an electrical connector, and a printed board assembly, as shown in fig. 1, in which "sheet-type contact" is a sheet-type jack, the sheet-type jack includes two sheet-type contacts 1 symmetrically disposed and a connecting portion 2 connected between the two sheet-type contacts 1, the sheet-type contact 1 includes a connecting body perpendicular to the connecting portion 2 and a conductive sheet 3 disposed in parallel on the connecting body, an end of the conductive sheet 3 is bent outward to form a socket for inserting the sheet-type contact; the contact 4 is formed at the junction of the curved portion and the straight portion on the conductive plate 3.
When the plug and the socket are inserted, the sheet type contact pin is inserted between the two sheet type contact elements, and the sheet type contact pin is simultaneously contacted with all the contact parts, so that the insertion and extraction force is large; in addition, in order to prevent the plugging force from decreasing after the plugging times are increased, a larger plugging force can be reserved in the initial stage, so that the plugging force of the connector is further increased, the plugging is not soft enough, and the user experience is poor.
Disclosure of Invention
The invention aims to provide a sheet type jack for a connector, which is used for solving the problem that the insertion and extraction force of the sheet type jack on the existing connector is large and the customer experience is influenced; it is also an object of the present invention to provide a chip contact used in the chip jack, a high-voltage interlock connector using the chip jack, and a high-voltage interlock connector using the chip contact.
In order to achieve the purpose, the technical scheme 1 of the sheet type jack is as follows: the sheet type jack comprises at least one pair of two sheet type contact elements which are arranged oppositely, each sheet type contact element comprises a connector and a plurality of conducting sheets which are arranged on the connector in parallel, each conducting sheet is provided with a contact part, and the contact parts of at least two conducting sheets on the same sheet type contact element are staggered in height in the length direction of the conducting sheets.
The beneficial effects are that: because part of the contact parts are staggered with other contact parts in the length direction of the conducting strip, when the conducting strip is inserted into the sheet type contact pin, the contact parts with higher height contact with the contact pin firstly, and the rest contact parts contact with the back. Compared with the prior art, the plug force is dispersed, the plug resistance is reduced, the plug is soft, and the customer experience is improved.
Scheme 2: on the basis of the scheme 1, the contact parts of the conductive sheets on the same sheet type contact piece are arranged in an arc shape. Simple structure and convenient manufacture.
Scheme 3: on the basis of the scheme 1, the contact part of each conducting strip on the same sheet type contact element is provided with at least two height gradients, and more than two pairs of conducting strips at the highest height gradients are arranged. The number of the contact members which are first contacted with the pin is ensured.
Scheme 4: in addition to the above-mentioned means 2 or 3, the height of the contact portion of the conductive sheet located at the middle position on the same sheet-type contact is higher.
Scheme 5: on the basis of the scheme 2 or the scheme 3, each conductive sheet on one sheet type contact piece is staggered with each conductive sheet on the other sheet type contact piece in the arrangement direction of the conductive sheets. The position of the conducting strip can be conveniently adjusted.
Scheme 6: on the basis of the scheme 5, the connecting body is of an L-shaped bending structure, wherein the connecting body of one sheet type contact element is arranged in the L-shaped space of the connecting body of the other sheet type contact element, and the two connecting bodies are fixedly connected. Simple structure, joint strength is higher.
Scheme 7: on the basis of the scheme 6, the connecting parts of the flow deflectors and the connecting body on the two sheet type contact pieces are far away from each other, the middle parts of the flow deflectors are close to each other in the direction far away from the connecting body, and the end parts of the flow deflectors are bent towards the opposite direction.
Scheme 8: on the basis of the scheme 7, one of the connectors is provided with a connecting lug, the other connector is provided with a flanging edge which is tightly held with the connecting lug, and the two connectors are fixedly connected with the flanging edge through the connecting lug.
The technical scheme 1 of the sheet type contact element of the invention is as follows: the sheet type contact piece comprises a connector and a plurality of conducting sheets arranged on the connector in parallel, each conducting sheet is provided with a contact part, and at least two contact parts are arranged in a staggered mode in the length direction of the conducting sheet.
Scheme 2: in addition to the embodiment 1, the contact portions are arranged in an arc shape.
Scheme 3: on the basis of the scheme 1, the contact part has at least two height gradients, and more than two pairs of conducting strips at the highest height gradient are arranged.
Scheme 4: in addition to the embodiment 2 or 3, the height of the contact portion of the conductive sheet at the intermediate position is high.
Scheme 5: on the basis of the scheme 4, the connecting body is of an L-shaped bending structure, and a connecting structure used for being connected with the connector and/or another sheet type contact piece is arranged on the connecting body.
The technical scheme 1 of the high-voltage interlocking connector of the invention is as follows: the high-voltage interlocking connector comprises a shell, an insulator arranged in the shell and a sheet type jack installed in the insulator, wherein the sheet type jack comprises at least one pair of two sheet type contact pieces which are arranged in opposite directions, each sheet type contact piece comprises a connector and a plurality of conducting sheets which are arranged on the connector in parallel, each conducting sheet is provided with a contact part, and the contact parts of at least two conducting sheets on the same sheet type contact piece are staggered in the length direction of the conducting sheets.
The beneficial effects are that: because part of the contact parts are staggered with other contact parts in the length direction of the conducting strip, when the conducting strip is inserted into the sheet type contact pin, the contact parts with higher height contact with the contact pin firstly, and the rest contact parts contact with the back. Compared with the prior art, the plug force is dispersed, the plug resistance is reduced, the plug is soft, and the customer experience is improved.
Scheme 2: on the basis of the scheme 1, the contact parts of the conductive sheets on the same sheet type contact piece are arranged in an arc shape. Simple structure and convenient manufacture.
Scheme 3: on the basis of the scheme 1, the contact part of each conducting strip on the same sheet type contact element is provided with at least two height gradients, and more than two pairs of conducting strips at the highest height gradients are arranged. The number of the contact members which are first contacted with the pin is ensured.
Scheme 4: in addition to the above-mentioned means 2 or 3, the height of the contact portion of the conductive sheet located at the middle position on the same sheet-type contact is higher.
Scheme 5: on the basis of the scheme 2 or the scheme 3, each conductive sheet on one sheet type contact piece is staggered with each conductive sheet on the other sheet type contact piece in the arrangement direction of the conductive sheets. The position of the conducting strip can be conveniently adjusted, and the positive pressure of the contact part pressing on the sheet type contact pin is the same.
Scheme 6: on the basis of the scheme 5, the connecting body is of an L-shaped bending structure, wherein the connecting body of one sheet type contact element is arranged in the L-shaped space of the connecting body of the other sheet type contact element, and the two connecting bodies are fixedly connected. Simple structure, joint strength is higher.
Scheme 7: on the basis of the scheme 6, the connecting parts of the flow deflectors and the connecting body on the two sheet type contact pieces are far away from each other, the middle parts of the flow deflectors are close to each other in the direction far away from the connecting body, and the end parts of the flow deflectors are bent towards the opposite direction.
Scheme 8: on the basis of the scheme 7, one of the connectors is provided with a connecting lug, the other connector is provided with a flanging edge which is tightly held with the connecting lug, and the two connectors are fixedly connected with the flanging edge through the connecting lug.
The technical scheme 1 of the high-voltage interlocking connector of the invention is as follows: the high-voltage interlocking connector comprises a shell, an insulator arranged in the shell and a sheet type contact piece installed in the insulator, wherein the sheet type contact piece comprises a connecting body and a plurality of conducting sheets arranged on the connecting body in parallel, the conducting sheets are provided with contact parts, and at least two contact parts are arranged in a staggered mode in the length direction of the conducting sheets.
Scheme 2: in addition to the embodiment 1, the contact portions are arranged in an arc shape.
Scheme 3: on the basis of the scheme 1, the contact part has at least two height gradients, and more than two pairs of conducting strips at the highest height gradient are arranged.
Scheme 4: in addition to the embodiment 2 or 3, the height of the contact portion of the conductive sheet at the intermediate position is high.
Scheme 5: on the basis of the scheme 4, the connecting body is of an L-shaped bending structure, and a connecting structure used for being connected with the connector and/or another sheet type contact piece is arranged on the connecting body.
Drawings
FIG. 1 is a schematic structural diagram of a conventional sheet jack;
FIG. 2 is a perspective view of a first embodiment of a blade jack of the present invention;
FIG. 3 is a front view of FIG. 2;
fig. 4 is a right side view of fig. 2.
In the figure: 1-sheet contact element, 2-connecting part, 3-conducting sheet, 4-contact part, 5-first sheet contact element, 6-second sheet contact element, 7-flanging edge and 8-through hole.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
A first embodiment of the sheet type socket of the present invention, as shown in fig. 2 to 4, includes a first sheet type contact 5 and a second sheet type contact 6, both having a connector and a plurality of conductive sheets 3 juxtaposed on the connector; the two connectors are L-shaped connectors and are arranged in an overlapping mode, namely one connector is arranged in the L-shaped space of the other connector; one of the connectors is provided with a connecting lug, the other connector is provided with a turned edge 7 for holding the connecting lug tightly, the first sheet type contact element and the second sheet type contact element are fixedly connected, and the side walls of the two connectors, which are vertical to the conducting sheet 3, are provided with through holes 8.
The conducting strips 3 on the two-piece type contact element are bent in an S shape, the conducting strips 3 are provided with contact parts 4 used for being in contact with the piece type contact pins, the distances between the contact parts 4 and the end parts of the corresponding conducting strips 3 are consistent, the contact parts 4 on the same piece type contact element are distributed in an arc shape, the heights of the four pairs of contact parts 4 in the middle part are the highest, and the heights of the contact parts 4 on the two sides are sequentially reduced from inside to outside. When the chip pin is inserted, the chip pin contacts the middle contact part 4 first and then contacts the contact parts 4 at the two sides.
Furthermore, the conductive sheets 3 on the first and second sheet-type contacts are staggered from each other in the arrangement direction of the conductive sheets 3, that is, the conductive sheet 3 on one sheet-type contact corresponds to the interval position between the adjacent conductive sheets on the other sheet-type contact. The angle of the conducting plate 3 is conveniently adjusted, and the contact parts 4 of the conducting plates on the first and second sheet type contact elements are respectively arranged on two symmetrical planes, so that after the sheet type contact pin is inserted into the jack, the positive pressure of each contact part 4 pressed on the sheet type contact pin is the same.
Compared with the prior art, the plug force is dispersed, the plug resistance is reduced, the plug is soft, and the customer experience is improved.
The second embodiment is different from the first embodiment in that: the heights of the contact parts of any several conducting strips on the same sheet type contact piece can be higher than those of other contact parts; for example, the height of the contact portion increases or decreases from side to side, or the height of the contact portions on both sides is higher and the height of the contact portion on the middle position is lower.
The third embodiment is different from the first embodiment in that: the positions of the conducting strips on the two-piece contact piece can be in one-to-one correspondence. In addition, the two-piece contact pieces can be connected by other connection methods, for example, the two-piece contact pieces are integrally formed by punching and then bent, or the two connection bodies are connected together by a fastening piece, or the two connection bodies are welded together.
In the embodiment of the sheet type contact piece of the present invention, the structure of the sheet type contact piece is the same as that of the sheet type contact piece in any embodiment of the sheet type jack of the present invention; therefore, the description will not be repeated.
An embodiment of the high-voltage interlock connector of the present invention includes a housing, an insulator disposed in the housing, and a tab contact mounted in the insulator, the structure of the tab contact being the same as that of the tab contact in any of the above-described embodiments of the tab socket of the present invention; therefore, the description will not be repeated.
An embodiment of the high-voltage interlock connector of the present invention includes a housing, an insulator disposed in the housing, and a tab jack mounted in the insulator, the tab jack having a structure identical to that of any one of the above-described embodiments of the tab jack of the present invention; therefore, the description will not be repeated.
Claims (4)
1. Piece formula jack, including two piece formula contacts that at least a pair of set up in opposite directions, piece formula contact includes the connector and sets up a plurality of conducting strips on the connector side by side, and the conducting strip has contact site, its characterized in that: the contact parts of at least two conducting strips on the same sheet type contact piece are arranged in a staggered manner in the length direction of the conducting strips, the contact parts of all conducting strips on the same sheet type contact piece are arranged in an arc shape, the contact parts of all conducting strips on the same sheet type contact piece are provided with at least two height gradients, more than two pairs of conducting strips at the highest height gradient are arranged, each conducting strip on one sheet type contact piece is staggered with each conducting strip on the other sheet type contact piece in the arrangement direction of the conducting strips, all conducting strips on the same sheet type contact piece are arranged at intervals, each conducting strip on one sheet type contact piece corresponds to a gap between every conducting strips on the other sheet type contact piece, the contact part of the conducting strip at the middle position on the same sheet type contact piece is higher in height, and when a sheet type pin is inserted, the, then contacts with the contact parts at two sides, the connecting body is an L-shaped bent structure with a vertical part and a horizontal part, wherein the connecting body of one sheet type contact element is arranged in the L-shaped space of the connecting body of the other sheet type contact element and the two connecting bodies are fixedly connected, wherein, the vertical part of one connector is provided with connecting lugs along both sides of the distribution direction of the conducting strips, the vertical part of the other connector is correspondingly provided with turned edges which are tightly held with the connecting lugs, the horizontal part of the connector positioned in the L-shaped space is provided with notches along both sides of the distribution direction of the conducting strips, the horizontal part of the other connector is provided with turned edges positioned in the notches corresponding to the notches, one end of the turning edge far away from the root extends to the middle part of the horizontal part and extends to the upper side surface of the horizontal part in the L-shaped space, and the two connectors are fixedly connected with the turning edge through the connecting lugs.
2. The blade jack of claim 1, wherein: the connecting parts of the flow deflectors and the connecting body on the two sheet type contact pieces are far away from each other, the middle parts of the flow deflectors are close to each other in the direction far away from the connecting body, and the end parts of the flow deflectors are bent towards opposite directions.
3. High-voltage interlocking connector, including the casing, set up the insulator in the casing and install the piece formula jack in the insulator, the piece formula jack includes two piece formula contacts that at least a pair of set up in opposite directions, and the piece formula contact includes the connector and sets up a plurality of conducting strips on the connector side by side, and the conducting strip has contact site, its characterized in that: the contact parts of at least two conducting strips on the same sheet type contact piece are arranged in a staggered manner in the length direction of the conducting strips, the contact parts of all conducting strips on the same sheet type contact piece are arranged in an arc shape, the contact parts of all conducting strips on the same sheet type contact piece are provided with at least two height gradients, more than two pairs of conducting strips at the highest height gradient are arranged, each conducting strip on one sheet type contact piece is staggered with each conducting strip on the other sheet type contact piece in the arrangement direction of the conducting strips, all conducting strips on the same sheet type contact piece are arranged at intervals, each conducting strip on one sheet type contact piece corresponds to a gap between every conducting strips on the other sheet type contact piece, the contact part of the conducting strip at the middle position on the same sheet type contact piece is higher in height, and when a sheet type pin is inserted, the, then contacts with the contact parts at two sides, the connecting body is an L-shaped bent structure with a vertical part and a horizontal part, wherein the connecting body of one sheet type contact element is arranged in the L-shaped space of the connecting body of the other sheet type contact element and the two connecting bodies are fixedly connected, wherein, the vertical part of one connector is provided with connecting lugs along both sides of the distribution direction of the conducting strips, the vertical part of the other connector is correspondingly provided with turned edges which are tightly held with the connecting lugs, the horizontal part of the connector positioned in the L-shaped space is provided with notches along both sides of the distribution direction of the conducting strips, the horizontal part of the other connector is provided with turned edges positioned in the notches corresponding to the notches, one end of the turning edge far away from the root extends to the middle part of the horizontal part and extends to the upper side surface of the horizontal part in the L-shaped space, and the two connectors are fixedly connected with the turning edge through the connecting lugs.
4. The high voltage interlock connector of claim 3, wherein: the connecting parts of the flow deflectors and the connecting body on the two sheet type contact pieces are far away from each other, the middle parts of the flow deflectors are close to each other in the direction far away from the connecting body, and the end parts of the flow deflectors are bent towards opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172429.7A CN110224251B (en) | 2018-03-01 | 2018-03-01 | Sheet contact, sheet jack and high-voltage interlocking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172429.7A CN110224251B (en) | 2018-03-01 | 2018-03-01 | Sheet contact, sheet jack and high-voltage interlocking connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110224251A CN110224251A (en) | 2019-09-10 |
| CN110224251B true CN110224251B (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810172429.7A Active CN110224251B (en) | 2018-03-01 | 2018-03-01 | Sheet contact, sheet jack and high-voltage interlocking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110224251B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12095207B2 (en) | 2022-10-18 | 2024-09-17 | Ge Infrastructure Technology Llc | Mechanical and electrical connection of electric machines and electrical components in an electrical system using quick connect/disconnect connectors |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4887976A (en) * | 1988-08-18 | 1989-12-19 | Amp Incorporated | Electrical terminals for flat power cable |
| FR2778275B1 (en) * | 1998-04-30 | 2000-07-21 | Proner Comatel Sa | LOCKED ELECTRICAL CONNECTION DEVICE |
| US6280216B1 (en) * | 1999-11-09 | 2001-08-28 | General Electric Company | Lug adapter assembly having reduced force clips |
| FR2844105B1 (en) * | 2002-08-27 | 2006-11-17 | Framatome Connectors Int | CONNECTION DEVICE HAVING A SURROUNDED SPRING CONTACT |
| DE10331229A1 (en) * | 2003-07-10 | 2005-01-27 | Robert Bosch Gmbh | Contact arrangement with an electrical plug connection |
| DE102008009357A1 (en) * | 2008-02-14 | 2009-08-27 | Phoenix Contact Gmbh & Co. Kg | Electrical connection device |
| JP5112502B2 (en) * | 2010-12-02 | 2013-01-09 | 日本航空電子工業株式会社 | connector |
| ES2820375T3 (en) * | 2015-02-27 | 2021-04-20 | Byrne Norman R | Electrical Contact Receptacle for Busbars and Blade Terminals |
| TWM534451U (en) * | 2015-12-31 | 2016-12-21 | Alltop Technology Co Ltd | Power connector |
| DE102016104868B3 (en) * | 2016-03-16 | 2017-05-24 | Wago Verwaltungsgesellschaft Mbh | Spring clamping element |
| CN107994374A (en) * | 2017-11-27 | 2018-05-04 | 四川永贵科技有限公司 | Monoblock type riveting rectangle jack and its processing method |
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2018
- 2018-03-01 CN CN201810172429.7A patent/CN110224251B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110224251A (en) | 2019-09-10 |
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