CN212874836U - 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
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- CN212874836U CN212874836U CN202021784811.2U CN202021784811U CN212874836U CN 212874836 U CN212874836 U CN 212874836U CN 202021784811 U CN202021784811 U CN 202021784811U CN 212874836 U CN212874836 U CN 212874836U
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Abstract
The utility model relates to a connector technical field, concretely relates to two-way heap heavy current plug terminal and have its connector, plug terminal is including a plurality of terminal grids of piling together, every terminal grid all is the slice, the both ends of every terminal grid all are equipped with the inserting groove of flat U-shaped, the inside wall of every inserting groove is equipped with at least one contact to protruding in the inslot, insert the inserted sheet in the inserting groove, contact in every inserting groove all contacts with the inserted sheet contact, can increase plug terminal's contact point, increase area of contact, make plug terminal's current-carrying capacity strong, the temperature rise is low, electric conductive property is good. 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 utility model relates to a connector technical field, concretely relates to two-way heap heavy current plug terminal and have its connector.
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.
SUMMERY OF THE UTILITY MODEL
One of the purposes of the utility model is to the not enough among the prior art, and provide a contact point many, area of contact is big, can satisfy the two-way multiple contact heavy current plug terminal of different current-carrying specifications.
The second objective of the present invention is to overcome the disadvantages of the prior art, and to provide a connector with strong current-carrying capability, low temperature rise, good conductivity, and capable of meeting different current-carrying specifications.
The utility model discloses an one of purpose is realized through 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 utility model discloses a second purpose is realized through following technical scheme:
a connector is provided, which comprises the bidirectional stacked high-current plug terminal.
The utility model discloses a two-way heap heavy current plug terminal, its structure is including piling up a plurality of terminal grids fixed together, every terminal grid all is the slice, the both ends of every terminal grid all are equipped with the inserting groove of flat U-shaped, the inside wall of every inserting groove is equipped with at least one inside protruding contact in the groove, insert in the inserting groove, contact in every inserting groove all contacts with the inserted sheet, not only realize two-way grafting, and increase plug terminal's contact point, thereby increase area of contact, make plug terminal's current-carrying capacity strong, the temperature rise is low, good electric conductive property. 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 utility model discloses a connector, it has foretell two-way heap heavy current plug terminal for this connector current-carrying capacity is strong, and the temperature rise is low, and electric conductive property is good, and plug terminal only need pile up fixed quantity together different through the adjustment terminal grid moreover, can form the plug terminal of different current-carrying specifications, and then satisfies different current-carrying capacities. 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 present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic diagram of a partially exploded structure of a bidirectional stacked large-current plug terminal of the present invention.
Fig. 2 is a schematic side view of the bidirectional stacked large-current plug terminal of the present invention.
Fig. 3 is a schematic structural view of the insertion sheet 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 will be further described with reference to the following examples.
The utility model discloses a two-way heap heavy current plug terminal's embodiment, as shown in fig. 1-3, its structure is including piling up a plurality of terminal grids 1 fixed together, and every terminal grid 1 all is flat slice, and every terminal grid 1's both ends all are equipped with the inserting groove 2 of flat U-shaped, and every inserting groove 2's inside wall is equipped with at least one inside groove convex contact 21, 22, and in this embodiment, contact 21, 22 correspond the both sides inside wall of locating inserting 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 utility model discloses a connector, it has foretell multiple contact heavy current plug terminal for this connector current-carrying capacity is strong, and the temperature rise is low, and electric conductive property is good, and plug terminal only need pile up fixed quantity together different through the adjustment terminal grid moreover, can form the plug terminal of different current-carrying specifications, and then satisfies different current-carrying capacities. 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.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents 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 |
|---|---|---|---|
| CN202021784811.2U CN212874836U (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 |
|---|---|---|---|
| CN202021784811.2U CN212874836U (en) | 2020-08-24 | 2020-08-24 | Two-way heap heavy current jack terminal and have its connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212874836U true CN212874836U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021784811.2U Active CN212874836U (en) | 2020-08-24 | 2020-08-24 | Two-way heap heavy current jack terminal and have its connector |
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| CN (1) | CN212874836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072356A (en) * | 2020-08-24 | 2020-12-11 | 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 |
| WO2023020313A1 (en) * | 2021-08-17 | 2023-02-23 | 长春捷翼汽车零部件有限公司 | Insertion structure of flat belt and terminal, and motor vehicle |
-
2020
- 2020-08-24 CN CN202021784811.2U patent/CN212874836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072356A (en) * | 2020-08-24 | 2020-12-11 | 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 |
| WO2023020313A1 (en) * | 2021-08-17 | 2023-02-23 | 长春捷翼汽车零部件有限公司 | Insertion structure of flat belt and terminal, and motor vehicle |
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