CN112072356A - Two-way heap heavy current jack terminal and have its connector - Google Patents
Two-way heap heavy current jack terminal and have its connector Download PDFInfo
- Publication number
- CN112072356A CN112072356A CN202010854572.1A CN202010854572A CN112072356A CN 112072356 A CN112072356 A CN 112072356A CN 202010854572 A CN202010854572 A CN 202010854572A CN 112072356 A CN112072356 A CN 112072356A
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- terminal
- contact
- plug
- connector
- current plug
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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
Abstract
The invention relates to the technical field of connectors, in particular to a bidirectional stacked high-current plug-in terminal and a connector. And the plug-in terminals can form plug-in terminals with different current-carrying specifications by adjusting the number of the grid stacking and fixing of the terminals, so that different current-carrying capacities are met. Besides, the terminal grid is sheet-shaped, so that the overall structure volume of the plug terminal is small, and the occupied space is small. The connector with the plug terminal has the characteristics of strong current carrying capacity, low temperature rise and good electric conductivity.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a bidirectional stacked high-current plug-in terminal and a connector with the same.
Background
The plug terminal of the connector is the core component of the connector. In the prior art, the plug terminal of the connector adopting the jack for contact is generally in a circular structure, and after the plug terminal is plugged, because the contact points between the plug terminal of the circular structure and the insertion piece are few, the contact area is small, the connector with the same cross-sectional area is poor in current carrying capacity, high in temperature and poor in conductivity. And the plug terminal of the existing circular structure also causes the overall structure size of the connector to be larger, and the occupied installation space is more. In addition, the round plug-in terminal is connected with the matched insertion piece and the cable in a crimping mode, so that connection is not firm, production efficiency is low, and cost is high.
Besides, the existing plug-in terminal mostly adopts a spring contact structure, and after the spring contact is subjected to multi-difference plug-in and multi-out, the spring contact is easy to yield and deform, so that the contact connection is few, and the stability and the reliability of large-current transmission are influenced.
Disclosure of Invention
One of the objectives of the present invention is to provide a bidirectional multiple-contact large-current plug terminal with multiple contact points and large contact area, which can satisfy different current-carrying specifications, in order to overcome the disadvantages of the prior art.
The second purpose of the present invention is to provide a connector that has strong current-carrying capability, low temperature rise, good conductivity, and can satisfy different current-carrying specifications, in order to overcome the disadvantages of the prior art.
One of the purposes of the invention is realized by the following technical scheme:
the utility model provides a two-way heap heavy current plug terminal, including piling up a plurality of terminal grids fixed together, every terminal grid all is the slice, and the both ends of every terminal grid all are equipped with the inserting groove of flat U-shaped, and the inside wall of every inserting groove is equipped with at least one contact protruding to the inslot, inserts the inserted sheet in the inserting groove, and the contact contacts with the inserted sheet.
Preferably, the inner side wall of the insertion groove is provided with a first contact and a second contact in sequence from the insertion opening to the groove bottom, and the protruding height of the first contact is larger than that of the second contact.
Preferably, the first contact is adjacent to the insertion opening of the insertion slot.
Preferably, the contacts are correspondingly arranged on the inner side walls of the two sides of the inserting groove.
Preferably, the terminal grids are provided with fixing holes in the middle thereof, and the fixing members are inserted into the fixing holes to fix a plurality of terminal grids stacked together.
Preferably, the securing member is a pin.
Preferably, the number of stacked terminal grids is 8, 12, 16, 20, 26 or 30.
The second purpose of the invention is realized by the following technical scheme:
a connector is provided, which comprises the bidirectional stacked high-current plug terminal.
The invention relates to a bidirectional stacked high-current plug-in terminal, which structurally comprises a plurality of terminal grids which are fixedly stacked together, wherein each terminal grid is sheet-shaped, two ends of each terminal grid are respectively provided with a flat U-shaped plug-in groove, the inner side wall of each plug-in groove is provided with at least one contact protruding towards the inside of the groove, a plug-in sheet is inserted into each plug-in groove, and the contact in each plug-in groove is contacted with the plug-in sheet, so that bidirectional plug-in is realized, and the contact points of the plug-in terminal are increased, so that the contact area is increased, the current carrying capacity of the plug-in terminal is high, the. And the plug-in terminals can form plug-in terminals with different current-carrying specifications only by adjusting different numbers of the terminal grids which are stacked and fixed together, so that different current-carrying capacities are met. Besides, because the terminal grid is the slice for the overall structure volume of plug terminal is less, and occupation space is little, but also make with terminal grid complex inserted sheet, it can carry out ultrasonic bonding with the cable, connect more reliably, and efficiency is higher.
The connector provided by the invention is provided with the bidirectional stacked high-current plug-in terminal, so that the connector is high in current-carrying capacity, low in temperature rise and good in electric conductivity, and the plug-in terminals with different current-carrying specifications can be formed only by adjusting different numbers of the grid stacks of the terminals, so that different current-carrying capacities are met. In addition, the terminal grid is flaky, so that the overall structure volume of the connector is small, and the occupied use space is small.
Drawings
The invention is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.
Fig. 1 is a partially exploded view of a bidirectional stacked high-current plug terminal according to the present invention.
Fig. 2 is a schematic side view of a bidirectional stacked large-current jack terminal according to the present invention.
Fig. 3 is a schematic structural view of the insertion piece of the present invention inserted into the insertion groove.
Fig. 1 to 3 include:
1-terminal grid, 11-fixing hole;
2-plug groove, 21-first contact, 22-second contact;
3-pin;
4-insert sheet.
Detailed Description
The invention is further described with reference to the following examples.
A specific embodiment of a bidirectional stacked high-current plug terminal of the present invention is shown in fig. 1-3, and the structure of the bidirectional stacked high-current plug terminal includes a plurality of terminal grids 1 stacked and fixed together, each terminal grid 1 is a flat plate, both ends of each terminal grid 1 are provided with flat U-shaped plug grooves 2, an inner side wall of each plug groove 2 is provided with at least one contact 21, 22 protruding into the groove, in this embodiment, the contacts 21, 22 are correspondingly provided on inner side walls of both sides of the plug groove 2. Inserting the inserted sheet 4 in the inserting groove 2, the contact 21, 22 of every inserting groove 2 all contact with inserted sheet 4, not only realize the two-way grafting of grafting end, increased the contact point of plug terminal moreover to increase area of contact, make plug terminal's current-carrying ability strong, the temperature rise is low, electric conductive property is good.
The plug-in terminal can form plug-in terminals with different current-carrying specifications only by adjusting the number of the terminal grids which are stacked and fixed together, so that different current-carrying capacities are met. In the present embodiment, the number of terminal grids 1 stacked and fixed together may be 8, 12, 16, 20, 26, or 30. Of course, in practice, the number of terminal grids 1 stacked together can be adjusted accordingly according to the actual requirements. The assembly of the plug terminals with different current-carrying specifications is simple, convenient and quick.
In addition, because terminal grid 1 is flat slice for the overall structure volume of plug terminal is less, and occupation space is little, and still make with terminal grid 1 complex inserted sheet 4, it can carry out ultrasonic bonding with the cable, connects more reliably, and efficiency is higher.
In this embodiment, as shown in fig. 1 to 3, the first contact 21 and the second contact 22 are sequentially disposed on the inner side wall of the insertion groove 2 from the insertion opening to the groove bottom, the protruding height of the first contact 21 is greater than that of the second contact 22, and the first contact 21 is close to the insertion opening of the insertion groove 2, so that the insertion force of the insertion piece 4 is gradually reduced, the insertion piece 4 is not easily deformed, and the stability and reliability of contact connection are ensured.
As shown in fig. 1-3, a fixing hole 11 is formed in the middle of each terminal grid 1, and different numbers of terminal grids 1 stacked together can be fixed together by inserting the pin 3 into the fixing hole 11, so that a plurality of plug terminals with different specifications can be formed.
The connector provided by the invention is provided with the multi-contact large-current plug-in terminal, so that the connector is high in current-carrying capacity, low in temperature rise and good in electric conductivity, and the plug-in terminals with different current-carrying specifications can be formed only by adjusting different numbers of the grid stacks of the terminals to be fixed together, so that different current-carrying capacities are met. In addition, the terminal grid 1 is flat and flaky, so that the overall structure volume of the connector is small, and the occupied use space is small.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a two-way heap heavy current plug terminal which characterized in that, is including piling up a plurality of terminal grids fixed together, and every terminal grid all is the slice, and the both ends of every terminal grid all are equipped with the inserting groove of flat U-shaped, and the inside wall of every inserting groove is equipped with at least one contact protruding to the inslot, inserts the inserted sheet in the inserting groove, and the contact contacts with the inserted sheet.
2. A bi-directional stacked high current plug terminal according to claim 1, wherein: the inner side wall of the insertion groove is sequentially provided with a first contact and a second contact from the insertion opening to the groove bottom, and the protruding height of the first contact is larger than that of the second contact.
3. A bi-directional stacked high current plug terminal according to claim 2, wherein: the first contact is adjacent to the insertion opening of the insertion slot.
4. A bi-directional stacked high current plug terminal according to any one of claims 1 to 3, wherein: the contacts are correspondingly arranged on the inner side walls of the two sides of the inserting groove.
5. A bi-directional stacked high current plug terminal according to any one of claims 1 to 3, wherein: the middle part of the terminal grid is provided with a fixing hole, and a plurality of terminal grids stacked together can be fixed together by inserting the fixing piece into the fixing hole.
6. A bidirectional stacked high-current plug terminal according to claim 5, wherein: the fixing piece is a pin.
7. A bi-directional stacked high current plug terminal according to any one of claims 1 to 3, wherein: the number of stacked terminal grids is 8, 12, 16, 20, 26 or 30.
8. A connector, characterized by: comprising a bi-directional stacked high current plug terminal according to any one of claims 1-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010854572.1A CN112072356A (en) | 2020-08-24 | 2020-08-24 | Two-way heap heavy current jack terminal and have its connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010854572.1A CN112072356A (en) | 2020-08-24 | 2020-08-24 | Two-way heap heavy current jack terminal and have its connector |
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CN112072356A true CN112072356A (en) | 2020-12-11 |
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CN202010854572.1A Pending CN112072356A (en) | 2020-08-24 | 2020-08-24 | Two-way heap heavy current jack terminal and have its connector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023020312A1 (en) * | 2021-08-17 | 2023-02-23 | 长春捷翼汽车零部件有限公司 | Plug terminal, plug structure and motor vehicle |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013055064A (en) * | 2012-11-12 | 2013-03-21 | D D K Ltd | Contact and connector using contact |
CN103078208A (en) * | 2013-01-18 | 2013-05-01 | 昆山科信成电子有限公司 | Multi-point clamping and double-side contact type FPC (flexible printed circuit) connector |
KR20130128967A (en) * | 2012-05-18 | 2013-11-27 | 주식회사 씨엔플러스 | Contact for connector |
CN204144500U (en) * | 2014-11-07 | 2015-02-04 | 翊腾电子科技(昆山)有限公司 | High frequency flip-shell FPC connector |
CN204167542U (en) * | 2014-10-21 | 2015-02-18 | 天津亿鑫通科技股份有限公司 | A kind of ZIF bonder terminal of multipoint mode contact structure |
CN205178083U (en) * | 2015-11-10 | 2016-04-20 | 连展科技(深圳)有限公司 | Plug terminal |
CN108711692A (en) * | 2018-06-11 | 2018-10-26 | 番禺得意精密电子工业有限公司 | Electric connector |
CN208444980U (en) * | 2018-08-14 | 2019-01-29 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of conductive terminal of FPC connector |
CN110729580A (en) * | 2019-11-20 | 2020-01-24 | 四川永贵科技有限公司 | Dislocation stack formula fork subassembly |
CN212874836U (en) * | 2020-08-24 | 2021-04-02 | 乐清市八达光电科技股份有限公司 | Two-way heap heavy current jack terminal and have its connector |
-
2020
- 2020-08-24 CN CN202010854572.1A patent/CN112072356A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130128967A (en) * | 2012-05-18 | 2013-11-27 | 주식회사 씨엔플러스 | Contact for connector |
JP2013055064A (en) * | 2012-11-12 | 2013-03-21 | D D K Ltd | Contact and connector using contact |
CN103078208A (en) * | 2013-01-18 | 2013-05-01 | 昆山科信成电子有限公司 | Multi-point clamping and double-side contact type FPC (flexible printed circuit) connector |
CN204167542U (en) * | 2014-10-21 | 2015-02-18 | 天津亿鑫通科技股份有限公司 | A kind of ZIF bonder terminal of multipoint mode contact structure |
CN204144500U (en) * | 2014-11-07 | 2015-02-04 | 翊腾电子科技(昆山)有限公司 | High frequency flip-shell FPC connector |
CN205178083U (en) * | 2015-11-10 | 2016-04-20 | 连展科技(深圳)有限公司 | Plug terminal |
CN108711692A (en) * | 2018-06-11 | 2018-10-26 | 番禺得意精密电子工业有限公司 | Electric connector |
CN208444980U (en) * | 2018-08-14 | 2019-01-29 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of conductive terminal of FPC connector |
CN110729580A (en) * | 2019-11-20 | 2020-01-24 | 四川永贵科技有限公司 | Dislocation stack formula fork subassembly |
CN212874836U (en) * | 2020-08-24 | 2021-04-02 | 乐清市八达光电科技股份有限公司 | Two-way heap heavy current jack terminal and have its connector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023020312A1 (en) * | 2021-08-17 | 2023-02-23 | 长春捷翼汽车零部件有限公司 | Plug terminal, plug structure and motor vehicle |
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Application publication date: 20201211 |