CN223079415U - Crimping type high-current connector - Google Patents
Crimping type high-current connector Download PDFInfo
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- CN223079415U CN223079415U CN202422182383.0U CN202422182383U CN223079415U CN 223079415 U CN223079415 U CN 223079415U CN 202422182383 U CN202422182383 U CN 202422182383U CN 223079415 U CN223079415 U CN 223079415U
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Abstract
The utility model discloses a crimping type high-current connector which comprises a shell, two terminals and two wires, wherein a barrier is arranged at the rear end of the shell, the front ends of the two terminals are arranged in the shell, the two terminals are arranged at the two sides of the barrier, one ends of the two wires are respectively riveted with the rear ends of the corresponding terminals, the riveting positions are in a hexagonal structure, the two wires are arranged at the two sides of the barrier, the crimping type high-current connector has fewer production steps, the manufacturing process is simple, the manufacturing process is easier to manage, the production efficiency is effectively improved, the production convenience is brought, the production cost is reduced, and the terminals adopt hexagonal riveting wires, so that the stability of product connection is effectively improved, the toughness and the plasticity of the connection of the terminals and the wires are better, and the creepage distance and the electric gap of the two terminals can be effectively improved through the arrangement of the barrier, so that the safety performance during use is improved, the product reliability is improved, and the existing requirements are met.
Description
Technical Field
The utility model relates to the connector field technology, in particular to a crimping type high-current connector.
Background
An electronic connector, also commonly referred to as a circuit connector, an electrical connector, refers to a conductor arrangement that is capable of bridging two conductors on a circuit so that current or signals can flow from one conductor to the other. An electronic connector is a motor system that provides a separable interface for connecting two sub-electronic systems, simply referred to as a connector, i.e., a bridge between two components that complete an electrical connection between an electrical circuit or electronic machine. Such as power plugs/sockets, IC sockets, phone line plugs, etc.
Electronic connectors are widely used in various electrical circuits to connect or disconnect electrical current or signals. The connection may be temporary and easily pluggable at any time, or may be a permanent junction between electrical devices or wires. The electronic connectors are generally divided into two types, namely a female base connector and a male connector, wherein the female base connector and the male connector are matched in a whole set for use, and the female base connector and the male connector are plugged into a conductive circuit to realize the data transmission function.
The existing connector is generally of a structure that two terminals are welded with two wires, and then the welded terminals and wires are installed in a shell, and the structure can realize the functions of basic connection and circuit conduction, but the production method has the advantages of multiple steps, complex manufacturing process, difficult control of the manufacturing process, low production efficiency, inconvenience in production and high production cost, and the connector has the advantages of short creepage distance and electric gap of the two terminals, high risk of short circuit, high potential safety hazard, poor product quality, unreliable product and incapability of meeting the existing requirements. Therefore, there is a need to develop a new solution to improve the current connectors.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and the main objective of the present utility model is to provide a crimping type high-current connector, which can effectively solve the problems of multiple production steps, complex manufacturing process, difficult process control, low production efficiency, inconvenience in production, high production cost, short creepage distance and electrical clearance between two terminals in the connector, high risk of short circuit, high potential safety hazard, and poor quality and reliability of the product in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A crimping type high-current connector comprises a shell, two terminals and two wires, wherein a barrier is arranged at the rear end of the shell, the front ends of the two terminals are arranged in the shell, the two terminals are arranged on two sides of the barrier, one ends of the two wires are respectively riveted with the rear ends of the corresponding terminals, the riveting positions are in a hexagonal structure, and the two wires are arranged on two sides of the barrier.
As a preferable scheme, a plurality of grooves are formed in the upper surface and the lower surface of the barrier.
As a preferred scheme, the front end of casing is provided with an insertion cavity, and each terminal has first contact portion, first fixed part and the first connecting portion of integrated into one piece connection in proper order, and this first contact portion extends forward to the insertion cavity in, and this first fixed part is fixed to be set up on the casing, and this first connecting portion outwards extends the casing, and first connecting portion is provided with first locating hole, and the sinle silk of this wire rod one end sets up in first locating hole and forms hexagon structure at the lateral surface of first connecting portion through the riveting.
As a preferred scheme, the lateral surface of first fixed part is provided with first constant head tank, and the rear end of this casing is provided with first through-hole, and this first through-hole communicates with the insertion chamber, is provided with first locating piece on this first through-hole, and this first fixed part sets up in first through-hole, and this first locating piece sets up in first constant head tank, effectively strengthens connection structure's steadiness.
As a preferable scheme, the side wall of the insertion cavity is provided with a positioning protrusion for being matched and positioned with a positioning groove on the male connector.
As a preferred scheme, the side wall of the insertion cavity is provided with two first chamfers.
As a preferred scheme, the terminal has the second contact portion, second fixed part and the second connecting portion of integrated into one piece connection in proper order, and this second contact portion sets up in the front end of casing, and this second contact portion has the mounting groove, and this second fixed part is fixed to be set up on the casing, and this second connecting portion outwards extends the casing, and the second connecting portion is provided with the second locating hole, and the sinle silk of this wire rod one end sets up in the second locating hole and forms hexagon structure at the lateral surface of second connecting portion through the riveting.
As a preferable scheme, the outer side face of the front end of the terminal is provided with a second positioning groove, the front side face and the rear side face of the shell penetrate through to form a second through hole, a second positioning block is arranged on the second through hole, the second contact part and the second fixing part are arranged in the second through hole, and the second positioning block is arranged in the second positioning groove, so that the stability of the connecting structure is effectively enhanced.
As a preferable scheme, the outer side surface of the shell is provided with a positioning groove for being matched and positioned with the positioning protrusion on the female base connector.
As a preferred scheme, the outer side surface of the shell is provided with two second chamfers.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
the high-current connector is characterized in that the barrier is arranged at the rear end of the shell, the front ends of the two terminals are arranged in the shell, the two terminals are arranged on the two sides of the barrier, one ends of the two wires are respectively riveted with the rear ends of the corresponding terminals, the riveting positions are of a hexagonal structure, the two wires are arranged on the two sides of the barrier, the production steps of the high-current connector are fewer, the manufacturing process is simple, the manufacturing process is easier to manage, the production efficiency is effectively improved, the production cost is reduced, the terminals adopt hexagonal riveting wires, the stability of product connection is effectively improved, the toughness and the plasticity of the connection of the terminals and the wires are better, the creepage distance and the electric gap of the two terminals can be effectively improved through the arrangement of the barrier, the risk of short circuit is reduced, the safety performance during use is improved, the product quality is improved, and the product reliability is improved, and the existing requirements are met.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a first preferred embodiment of the present utility model;
FIG. 2 is a schematic perspective view of another angle of the first preferred embodiment of the present utility model;
FIG. 3 is a front view of a first preferred embodiment of the present utility model;
FIG. 4 is an exploded view of a first preferred embodiment of the present utility model;
FIG. 5 is a cross-sectional view of a first preferred embodiment of the present utility model;
FIG. 6 is a schematic perspective view of a second preferred embodiment of the present utility model;
FIG. 7 is a schematic view of a second embodiment of the present utility model from another perspective;
FIG. 8 is a front view of a second preferred embodiment of the present utility model;
FIG. 9 is an exploded view of a second preferred embodiment of the present utility model;
fig. 10 is a cross-sectional view of a second preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. Housing 11, barrier
111. Groove 12, insertion cavity
121. Positioning projection 122, first chamfer
123. Fixing groove 13, first through hole
131. First positioning block 101 and positioning groove
102. Second chamfer 103, fixed block
20. Terminal 21, first contact portion
22. First fixing portion 221, first positioning groove
23. First connecting portion 231, first positioning hole
24. Second contact portion 241 and mounting groove
25. Second fixing portion 26, second connecting portion
261. Second positioning hole 201, hexagonal structure
202. Second positioning groove 203, second through hole
204. Second positioning block 30, wire rod
31. A wire core.
Detailed Description
Referring to fig. 1 to 5, a specific structure of a first preferred embodiment of the present utility model is shown, which includes a housing 10, two terminals 20 and two wires 30.
The rear end of the shell 10 is provided with a barrier 11, in the embodiment, the upper surface and the lower surface of the barrier 11 are provided with a plurality of grooves 111, the front end of the shell 10 is provided with an inserting cavity 12, the rear end of the shell 10 is provided with a first through hole 13, the first through hole 13 is communicated with the inserting cavity 12, a first positioning block 131 is arranged on the first through hole 13, the side wall of the inserting cavity 12 is provided with a positioning protrusion 121 for being matched and positioned with the positioning groove 101 on the male connector, specifically, the positioning protrusion 121 is square, the side wall of the inserting cavity 12 is provided with two first chamfers 122, the foolproof performance can be achieved, the bottom surface of the inserting cavity 12 is provided with a fixing groove 123, and the fixing groove 123 is used for being matched and fixed with the fixing block 103 on the male connector, specifically, the fixing groove 123 is square.
In this embodiment, each terminal 20 has a first contact portion 21, a first fixing portion 22 and a first connecting portion 23, which are integrally formed and connected in sequence, the first contact portion 21 extends forward into the insertion cavity 12, the first fixing portion 22 is fixedly arranged on the housing 10, the first connecting portion 23 extends out of the housing 10, the first connecting portion 23 is provided with a first positioning hole 231, the outer side surface of the first fixing portion 22 is provided with a first positioning groove 221, the first fixing portion 22 is arranged in the first through hole 13, and the first positioning block 131 is arranged in the first positioning groove 221.
One end of each of the two wires 30 is respectively riveted with the rear end of the corresponding terminal 20, the riveted portion is in a hexagonal structure 201, the two wires 30 are disposed on two sides of the barrier 11, and in this embodiment, the wire core 31 at one end of the wire 30 is disposed in the first positioning hole 231 and forms the hexagonal structure 201 on the outer side of the first connecting portion 23 through riveting.
The crimping type high-current connector is a crimping type high-current female connector.
The manufacturing process of this embodiment is described in detail as follows:
Firstly, the housing 10 with the barrier 11 is molded, two terminals 20 are molded, two wires 30 are prepared, then, the wire core 31 at one end of the wires 30 is put into the first positioning hole 231 of the terminal 20, then, the terminal 20 and the wires 30 are taken out of the riveting machine to perform riveting operation, the hexagonal structure 201 is formed on the outer side surface of the first connecting part 23 of the terminal 20 through riveting, the other terminal 20 and the wires 30 are repeatedly subjected to the above steps, finally, the terminal 20 and the wires 30 which are riveted together are mounted into the housing 10 from back to front, the first fixing part 22 is put into the first through hole 13, and the first positioning block 131 is put into the first positioning groove 221.
In use, the female connector and the male connector are inserted into each other, the male connector is inserted into the insertion cavity 12 of the female connector, the first contact portion 21 of the terminal 20 of the female connector is mounted in the mounting groove 241 of the male connector for conducting connection, the positioning protrusion 121 of the female connector is matched and positioned with the positioning groove 101 of the male connector, and the fixing groove 123 of the female connector is matched and fixed with the fixing block 103 of the male connector.
Referring to fig. 6 and 10, a specific structure of a second preferred embodiment of the present utility model is shown, which is substantially the same as that of the first preferred embodiment, except that:
The terminal 20 is provided with a second contact part 24, a second fixing part 25 and a second connecting part 26 which are sequentially connected in an integrated manner, the second contact part 24 is arranged at the front end of the shell 10, the second contact part 24 is provided with a mounting groove 241, the second fixing part 25 is fixedly arranged on the shell 10, the second connecting part 26 extends outwards out of the shell 10, the second connecting part 26 is provided with a second positioning hole 261, a wire core 31 at one end of the wire 30 is arranged in the second positioning hole 261 and is formed on the outer side surface of the second connecting part 26 through riveting to form a hexagonal structure 201, in the embodiment, the outer side surface of the front end of the terminal 20 is provided with a second positioning groove 202, the front side surface and the rear side surface of the shell 10 are penetrated to form a second through hole 203, the second through hole 203 is provided with a second positioning block 204, the second contact part 24 and the second fixing part 25 are arranged in the second through hole 203, the second positioning block 204 is arranged in the second positioning groove 202, the outer side surface of the shell 10 is provided with a positioning groove 101 for being matched with a positioning boss 121 on a female connector, in particular, the outer side surface of the shell 10 is provided with a chamfer 103, and the positioning block 103 is fixedly matched with the outer side surface 103, in particular the female connector 103 is fixedly arranged on the side surface of the shell 10.
The crimping type high-current connector is a crimping type high-current male connector.
The manufacturing process of this embodiment is described in detail as follows:
Firstly, the housing 10 with the barrier 11 is molded, two terminals 20 are molded, two wires 30 are prepared, then, the wire core 31 at one end of the wires 30 is put into the second positioning hole 261 of the terminal 20, then, the terminal 20 and the wires 30 are taken out of the riveting machine to perform riveting operation, the hexagonal structure 201 is formed on the outer side surface of the second connecting portion 26 of the terminal 20 through riveting, the other terminal 20 and the wires 30 are repeatedly subjected to the above-mentioned steps, finally, the terminal 20 and the wires 30 which are riveted together are mounted in the housing 10 from back to front, the second contact portion 24 and the second fixing portion 25 are mounted in the second through hole 203, and the second positioning block 204 is mounted in the second positioning groove 202.
The design focus of the utility model is that:
the high-current connector is characterized in that the barrier is arranged at the rear end of the shell, the front ends of the two terminals are arranged in the shell, the two terminals are arranged on the two sides of the barrier, one ends of the two wires are respectively riveted with the rear ends of the corresponding terminals, the riveting positions are of a hexagonal structure, the two wires are arranged on the two sides of the barrier, the production steps of the high-current connector are fewer, the manufacturing process is simple, the manufacturing process is easier to manage, the production efficiency is effectively improved, the production cost is reduced, the terminals adopt hexagonal riveting wires, the stability of product connection is effectively improved, the toughness and the plasticity of the connection of the terminals and the wires are better, the creepage distance and the electric gap of the two terminals can be effectively improved through the arrangement of the barrier, the risk of short circuit is reduced, the safety performance during use is improved, the product quality is improved, and the product reliability is improved, and the existing requirements are met.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422182383.0U CN223079415U (en) | 2024-09-05 | 2024-09-05 | Crimping type high-current connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422182383.0U CN223079415U (en) | 2024-09-05 | 2024-09-05 | Crimping type high-current connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223079415U true CN223079415U (en) | 2025-07-08 |
Family
ID=96247330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422182383.0U Active CN223079415U (en) | 2024-09-05 | 2024-09-05 | Crimping type high-current connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223079415U (en) |
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2024
- 2024-09-05 CN CN202422182383.0U patent/CN223079415U/en active Active
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