CN214478028U - Plug connection structure and plug connector - Google Patents
Plug connection structure and plug connector Download PDFInfo
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- CN214478028U CN214478028U CN202120656966.6U CN202120656966U CN214478028U CN 214478028 U CN214478028 U CN 214478028U CN 202120656966 U CN202120656966 U CN 202120656966U CN 214478028 U CN214478028 U CN 214478028U
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- elastic clamping
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Abstract
The utility model discloses a plug-in connection structure, which comprises two propping parts, a connection part arranged between the two propping parts and a plurality of elastic clamping pieces; the two ends of the connecting part are respectively connected with the middle parts of the two jacking parts to form a left slot and a right slot, the elastic clamping pieces are respectively arranged in the two slots and are positioned on the upper inner wall and the lower inner wall of the two slots, one end of each elastic clamping piece is connected with the inner wall of each slot, the other end of each elastic clamping piece is pressed close to the inner wall of each slot and extends outwards, the middle parts of the elastic clamping pieces are arched to form elastic contacts, the elastic contacts of the two elastic clamping pieces are opposite up and down, and the distance between the two elastic contacts opposite up and down is smaller than the thickness of the plug-in terminal in a natural state. The utility model discloses a plug connector, including a plurality of plug connection structure, shell and two plug terminals. The utility model provides a plug connection structure and plug connector, plug power is moderate, and the overcurrent is great.
Description
Technical Field
The utility model relates to a switch technical field, specifically speaking relates to a plug connection structure and plug connector.
Background
In the prior art, as the plug connection structure 11 shown in fig. 1, the contact pressure is small, the plug force is small, and the overcurrent is small. The plug connection structure 12 shown in fig. 2 has a problem that it is difficult to insert and remove the plug due to a large insertion force, a large contact pressure, and a large overcurrent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plug connection structure and plug connector, plug power is moderate, and the overcurrent is great.
The utility model discloses a technical scheme that plug connection structure adopted is:
a plug-pull connection structure comprises two jacking parts, a connection part arranged between the two jacking parts and a plurality of elastic clamping pieces; the two ends of the connecting part are respectively connected with the middle parts of the two jacking parts to form a left slot and a right slot, the elastic clamping pieces are respectively arranged in the two slots and are positioned on the upper inner wall and the lower inner wall of the two slots, one end of each elastic clamping piece is connected with the inner wall of each slot, the other end of each elastic clamping piece is pressed close to the inner wall of each slot and extends outwards, the middle parts of the elastic clamping pieces are arched to form elastic contacts, the elastic contacts of the two elastic clamping pieces are opposite up and down, and the distance between the two elastic contacts opposite up and down is smaller than the thickness of the plug-in terminal in a natural state.
Under the natural state, a preset gap is kept between the other end of the elastic clamping piece and the jacking part.
Preferably, the supporting portion is formed with an outwardly protruding locking protrusion.
Preferably, the abutting portion is formed with a projection projecting toward the elastic nipping piece, and the projection is opposed to the elastic contact.
Preferably, the other end of the elastic clamping piece is slightly tilted upwards.
A plug connector is characterized by comprising a plurality of plug connecting structures, a shell and two plug terminals, wherein a plurality of mounting grooves are formed in the shell, the plug connecting structures are arranged in the mounting grooves and are arranged in a row, one plug terminal is plugged in one slot of the plug terminals, and the other plug terminal is plugged in the other slot of the plug terminals.
Preferably, the connector further comprises a fastener, and the fastener is used for detachably fastening at least one plug terminal in the corresponding slot.
A plug connector comprises a plurality of plug connecting structures, a shell and two plug terminals, wherein a plurality of mounting grooves are formed in the shell, the plug connecting structures are arranged in the mounting grooves and are arranged in a row, one plug terminal is plugged in one slot of the plug terminals, and the other plug terminal is plugged in the other slot of the plug terminals; the shell is provided with a plurality of clamping grooves, and the clamping grooves are opposite to the clamping protrusions.
The utility model discloses a plug connection structure and plug connector's beneficial effect is: when in plugging, the two plugging terminals are respectively inserted into the two slots, and the plugging terminals contact the elastic contacts of the elastic clamping sheets. Because under natural state, the distance between two adjacent elastic contacts is less than plug terminal thickness about, and plug terminal will oppress two elastic contacts and move mutually in opposite directions in-process, makes the other end of elasticity clamping piece supported by the portion of holding on top to provide elasticity clamping piece holding power, make elastic contact press from both sides tight this plug terminal, elastic contact and plug terminal are connected stably, and overcurrent is great. Meanwhile, the other end of the elastic clamping piece is a free end and can slide along the jacking part in a small range to release part of clamping force, so that the clamping force is moderate.
Drawings
Fig. 1 is a schematic structural diagram of a plugging state of a plug connection structure in the prior art.
Fig. 2 is another schematic diagram of the plugging state of the prior art plug connection structure.
Fig. 3 is a schematic structural diagram of the plug connection structure of the present invention.
Fig. 4 is a schematic structural diagram of the plugging state of the plug connection structure of the present invention.
Fig. 5 is a schematic structural diagram of the plug connector of the present invention.
Fig. 6 is an exploded view of the plug connector of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 3 and 4, a plug-in connection structure includes two supporting portions 20, a connecting portion 30 disposed between the two supporting portions 20, and a plurality of elastic clamping pieces 40.
The two ends of the connecting portion 30 are respectively connected to the middle portions of the two supporting portions 20 to form two left and right slots 31. The elastic clamping pieces 40 are respectively arranged in the two slots 31 and are positioned on the upper inner wall and the lower inner wall of the two slots 31.
One end of the elastic clamping piece 40 is connected to the inner wall of the slot 31, and the other end of the elastic clamping piece is close to the inner wall of the slot 31 and extends outwards. Specifically, one end of the elastic nipping and holding piece 40 is connected to the vicinity of the position where the abutting portion 20 and the connecting portion 30 are in contact. The middle part of the elastic clamping pieces 40 is arched to form elastic contacts 41, the elastic contacts 41 of the two groups of elastic clamping pieces 40 are opposite up and down, and the distance between the two elastic contacts 41 opposite up and down is smaller than the thickness of the plug-in terminal in a natural state.
When plugging, two plug terminals are inserted into the two slots 31, respectively, and the plug terminals contact the elastic contacts 41 of the elastic holding pieces 40. Because under the natural state, the distance between two adjacent elastic contacts 41 is less than the thickness of the plug-in terminal, the plug-in terminal will press the two elastic contacts 41 to move back and forth, so that the other end of the elastic clamping piece 40 is supported by the supporting part 20, thereby providing the supporting force of the elastic clamping piece 40, so that the elastic contact 41 clamps the plug-in terminal, the elastic contact 41 is stably connected with the plug-in terminal, and the overcurrent is larger. Meanwhile, the other end of the elastic clamping piece 40 can slide along the supporting part 20 slightly to release part of the clamping force, so that the clamping force is moderate.
In a natural state, a predetermined gap is maintained between the other end of the elastic clamping piece 40 and the supporting portion 20. During plugging, the plug terminal presses the two elastic contacts 41 to move back and forth, so that a preset gap between the other end of the elastic clamping piece 40 and the jacking portion 20 is eliminated, and the other end of the elastic clamping piece 40 is supported by the jacking portion 20, thereby providing a supporting force for the elastic clamping piece 40.
The supporting portion 20 is formed with a locking protrusion 21 protruding outward. The supporting portion 20 is formed with a protrusion 22 protruding toward the elastic clamping piece 40, and the protrusion 22 is opposite to the elastic contact 41.
In the above-mentioned scheme, the other end of the elastic clamping piece 40 slightly tilts upwards to increase the contact area between the elastic clamping piece 40 and the propping part 20.
Referring to fig. 5 and fig. 6, the present invention also discloses a plug connector, which includes a plurality of plug connecting structures 100, a housing 50 and two plug terminals 60. A plurality of mounting grooves 51 are formed in the housing 50, so that the plug connection structures 100 are arranged in the mounting grooves 51 and arranged in a row, one plug terminal 60 is plugged in one slot 31 of the plug terminals 60, and the other plug terminal 60 is plugged in the other slot 31 of the plug terminals 60.
The plug connector further comprises a fastening element 70 for detachably fastening at least one plug terminal 60 in the corresponding receptacle 31. The fasteners 70 are embodied as bolts. One of the two plug terminals 60 is an input terminal, and the other is an output terminal. In this embodiment, the output terminal is provided with a hole, and the bolt passes through the hole to detachably fix the output terminal to the housing.
The utility model discloses a plug connector is still disclosed to this use, and the difference with last plug connector lies in, form a plurality of draw-in grooves 52 on the shell 50, draw-in groove 52 is relative with card protruding 21. The upper and lower surfaces of the housing 50 are provided with clamping grooves 52, and the mounting of the plug connection structure is realized by clamping the clamping protrusions 21 into the clamping grooves 5.
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. A plug-pull connection structure is characterized by comprising two jacking parts, a connecting part arranged between the two jacking parts and a plurality of elastic clamping pieces;
the two ends of the connecting part are respectively connected with the middle parts of the two jacking parts to form a left slot and a right slot, and the elastic clamping pieces are respectively arranged in the two slots and are positioned on the upper inner wall and the lower inner wall of the two slots;
one end of each elastic clamping piece is connected to the inner wall of the slot, the other end of each elastic clamping piece is close to the inner wall of the slot and extends outwards, the middle of each elastic clamping piece is arched to form an elastic contact, the elastic contacts of the two groups of elastic clamping pieces are opposite up and down, and the distance between the two elastic contacts opposite up and down is smaller than the thickness of the plug-in terminal in a natural state.
2. The pluggable connection structure according to claim 1, wherein a predetermined gap is maintained between the other end of the elastic clamping piece and the supporting portion in a natural state.
3. The plug connection according to claim 1, wherein the holding portion has an outwardly protruding detent formed thereon.
4. The plug connection structure according to claim 1, wherein a projection projecting toward the elastic clamping piece is formed on the abutting portion, the projection being opposed to the elastic contact.
5. The pluggable connection structure according to claim 1, wherein the other end of the elastic clamping piece is slightly tilted upward.
6. A plug connector, comprising a plurality of plug connection structures according to any one of claims 1 to 5, a housing, and two plug terminals, wherein a plurality of mounting grooves are formed in the housing, so that the plurality of plug connection structures are arranged in the mounting grooves and arranged in a row, one plug terminal is plugged in one slot of the plurality of plug terminals, and the other plug terminal is plugged in the other slot of the plurality of plug terminals.
7. The plug connector of claim 6, further comprising a fastener for removably securing at least one of the jack terminals within the corresponding slot.
8. A plug connector, comprising a plurality of plug connection structures according to claim 3, a housing and two plug terminals, wherein a plurality of mounting grooves are formed in the housing, so that the plug connection structures are arranged in the mounting grooves and arranged in a row, one plug terminal is plugged in one slot of the plug terminals, and the other plug terminal is plugged in the other slot of the plug terminals;
the shell is provided with a plurality of clamping grooves, and the clamping grooves are opposite to the clamping protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120656966.6U CN214478028U (en) | 2021-03-31 | 2021-03-31 | Plug connection structure and plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120656966.6U CN214478028U (en) | 2021-03-31 | 2021-03-31 | Plug connection structure and plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214478028U true CN214478028U (en) | 2021-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120656966.6U Active CN214478028U (en) | 2021-03-31 | 2021-03-31 | Plug connection structure and plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214478028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118539A (en) * | 2023-04-18 | 2023-05-16 | 深圳聚优精密工业有限公司 | Plug energy storage connection structure |
-
2021
- 2021-03-31 CN CN202120656966.6U patent/CN214478028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116118539A (en) * | 2023-04-18 | 2023-05-16 | 深圳聚优精密工业有限公司 | Plug energy storage connection structure |
| CN116118539B (en) * | 2023-04-18 | 2023-09-12 | 深圳聚优精密工业有限公司 | Plug energy storage connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 101, 201 and 301, building B, No. 3, Shengjia Road, Gaoqiao community, Pingdi street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Juyou Precision Industry Co.,Ltd. Address before: 518000 workshop 401, No. 1, Lane 1, Fuxin Road, central community, Pingdi street, Longgang District, Shenzhen, Guangdong Province Patentee before: Shenzhen Juyou Precision Plastic Hardware Co.,Ltd. |
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| CP03 | Change of name, title or address |