CN210866575U - Anti-rotation circular connecting device - Google Patents
Anti-rotation circular connecting device Download PDFInfo
- Publication number
- CN210866575U CN210866575U CN201922124737.5U CN201922124737U CN210866575U CN 210866575 U CN210866575 U CN 210866575U CN 201922124737 U CN201922124737 U CN 201922124737U CN 210866575 U CN210866575 U CN 210866575U
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- Prior art keywords
- female terminal
- rotation
- terminal
- connecting device
- connector
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- 238000002788 crimping Methods 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to an anti-rotation circular connecting device, which comprises a female terminal and a connector shell for splicing a male terminal and a female terminal, wherein one end of the female terminal is provided with a connecting and conducting interface for splicing the male terminal, the other end of the female terminal is provided with a crimping part for connecting and conducting, and an anti-rotation cylinder is arranged on the body of the female terminal; one end of the connector shell matched with the female terminal is provided with a male terminal interface for inserting the male terminal, the other end of the connector shell is provided with an insertion hole for inserting the female terminal, and the end face of the end is provided with a PIN needle; the utility model has the advantages that: the female terminal is used as a board end interface in the connector shell, so that the compatibility of the interface is improved, and an anti-rotation column is arranged on the body of the female terminal, so that the axial deflection of the terminal in the connector shell after assembly is prevented; the device has the characteristics of high stability, convenience in assembly and high compatibility.
Description
Technical Field
The utility model belongs to the technical field of the connector, especially, relate to a prevent changeing circular connecting device of type.
Background
A connector generally refers to an electrical connector, i.e. a device that connects two active devices, for transmitting current or signals. It has the following functions: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. However, in any connector, it is necessary to ensure smooth, continuous and reliable flow of current. The connector has the important requirements that the connector has good contact, reliable operation, convenient maintenance and strong compatibility, and whether the operation is reliable or not directly influences the normal operation of a circuit, which relates to the safety of the whole host. After the traditional round connecting terminal is assembled with an insulating sleeve or a shell, the phenomenon of terminal central shaft deflection basically occurs; in addition, the conventional board end connector has a design scheme that a male terminal is used as a board end interface, and the compatibility is not high, so that a connecting device capable of solving the above problems is urgently needed to be developed.
Disclosure of Invention
An object of the utility model is to overcome the not enough of prior art existence, and provide a connect the reliability high, prevent that the commentaries on classics nature is good, compatible high prevent circular connecting device of transformation.
The utility model aims at solving the technical scheme that the anti-rotation circular connecting device comprises a female terminal and a connector shell for splicing the male terminal and the female terminal, wherein one end of the female terminal is provided with a connecting and conducting interface for splicing the male terminal, the other end of the female terminal is provided with a crimping part for connecting and conducting, and an anti-rotation cylinder is arranged on a body of the female terminal; and one end of the connector shell matched with the female terminal is provided with a male end interface for inserting the male terminal, the other end of the connector shell is provided with an insertion hole for inserting the female terminal, and the end face of the end is provided with a PIN needle.
Preferably, a spring plate is arranged on one side surface of the anti-rotation column body, and a backstop opening is formed in the connector shell corresponding to the spring plate.
Preferably, the anti-rotation cylinder is a square anti-rotation cylinder, the elastic sheet on one side surface of the anti-rotation cylinder is an agnail-shaped elastic sheet, and the backstop opening corresponding to the elastic sheet is an agnail-shaped bayonet.
Preferably, a connector extends from the connection conduction interface on the female terminal to the anti-rotation column, and the connector is of a bottle mouth shape or a cylinder shape.
Preferably, the connection and conduction interface is in a bell mouth shape, and an axial groove channel is arranged on the circumferential surface and extends to the connecting body.
Preferably, the crimping portion is of a stitch or stitch type.
Preferably, the male terminal matched with the connecting and conducting interface is provided with a conducting part, the front end of the conducting part is provided with a guide part, and the rear end of the conducting part is provided with a limiting column and a wire pressing pin.
Preferably, a fixing support is matched with the limiting column, and the limiting column is limited and fixed through the fixing support.
The utility model has the advantages that: the female terminal is used as a board end interface in the connector shell, so that the compatibility of the interface is improved, and an anti-rotation column is arranged on the body of the female terminal, so that the axial deflection of the terminal in the connector shell after assembly is prevented; the device has the characteristics of high stability, convenience in assembly and high compatibility.
Drawings
Fig. 1 is a schematic perspective view of the connection device of the present invention.
Fig. 2 is a schematic view of the front cross-sectional structure of the connection device of the present invention.
Fig. 3 is a schematic side view of the connecting device of the present invention.
Fig. 4 is a schematic perspective view of the connector housing according to the present invention.
Fig. 5 is a schematic perspective view of the connector housing according to the present invention.
Fig. 6 is a schematic view of a three-dimensional structure of the leg-type bottleneck-shaped female terminal of the present invention.
Fig. 7 is a schematic view of the three-dimensional structure of the wire-pressing pin type bottleneck-shaped female terminal of the present invention.
Fig. 8 is a schematic view of the three-dimensional structure of the cylindrical female terminal of the present invention.
Fig. 9 is a schematic perspective view of the male terminal of the present invention.
The reference numbers in the drawings are respectively: 1. a female terminal; 2. a connector housing; 3. a male terminal; 4. fixing a bracket; 11. connecting a conducting interface; 12. a crimping part; 13. an anti-rotation cylinder; 14. a linker; 15. an axial channel; 21. a male end interface; 22. an insertion opening; 23. a PIN needle; 24. a stopping opening; 31. a conduction part; 32. a guide portion; 33. a limiting column; 34. a wire pressing pin; 13-1 and a spring piece.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: as shown in the attached drawings 1 and 2, the utility model comprises a female terminal 1 and a connector shell 2 for plugging a male terminal and a female terminal, wherein one end of the female terminal 1 is provided with a connection conduction interface 11 for plugging a male terminal 3, so as to ensure the connection reliability of the male terminal and the female terminal of the electric connector; the other end is provided with a crimping part 12 for connection and conduction, and the body of the female terminal 1 is provided with an anti-rotation column 13, so that after assembly, axial offset transmission of the terminal in the connector shell 2 is prevented, and the assembly and interconnection reliability of the electric connector in the shell is ensured; a male end interface 21 for inserting the male terminal 3 is arranged at one end of the connector housing 2 matched with the female terminal 1, and the end face of the connector housing 2 where the male end interface 21 is located is flat (as shown in figure 4), 8-shaped (as shown in figure 5) and the like, so that the volume of the connector housing 2 is reduced conveniently; the other end is provided with an insertion opening 22 for inserting the female terminal 1, a PIN 23 is arranged on the end face of the other end, and the female terminal is used as a board end interface in the connector shell, so that the compatibility of the interface is improved.
When the female terminal 1 is inserted into the connector housing 2, in order to ensure the positioning reliability of the assembled electrical connector, as shown in fig. 3, an elastic sheet 13-1 is arranged on one side surface of the anti-rotation column 13, and a stopping opening 24 is arranged on the connector housing 2 corresponding to the elastic sheet 13-1, so as to play a role in stopping the terminal during assembly.
In order to further enhance the positioning reliability and facilitate the assembly, the anti-rotation column 13 is a square anti-rotation column, the elastic sheet 13-1 on one side surface is an agnail-type elastic sheet, and the backstop port 24 corresponding to the elastic sheet 13-1 is an agnail-type bayonet.
A connector 14 extends from the connection conduction interface 11 on the female terminal 1 to the anti-rotation column 13 side, and the connector 14 is of a bottle mouth shape (as shown in figures 6 and 7) or a cylinder shape (as shown in figure 8); this facilitates the rotation and insertion of the male terminal 3 on the female terminal 1.
The connecting and conducting interface 11 is in a horn mouth shape and plays a role in guiding; and the circumferential surface is provided with an axial channel 15 and extends to the connector 14, and the connection conduction interface 11 and the connector 14 can have the folding and unfolding performance by arranging the axial channel 15, so that the male terminal 3 which can be used practically and has no specification can be realized.
The crimping portion 12 is of a leg type or a stitch type, as shown in fig. 6, and the leg type can be applied to an interface for wire-to-plate or plate-to-plate connection, as shown in fig. 7 and 8, and the stitch type can be applied to various wire gauges.
As shown in fig. 9, the male terminal 3 adapted to the connection conducting interface 11 is provided with a cylindrical conducting portion 31 adapted to the connection conducting interface 11 and the connector 14 of the female terminal 1; the leading part 31 has a tapered guide part 32 at its front end and a stopper 33 and a press pin 34 at its rear end.
Cooperate with spacing post 33 and have fixed bolster 4, it is spacing fixed with spacing post 33 through fixed bolster 4, this fixed bolster 4 is split type structure, when fixed spacing post 33, screws up fixedly through bolt assembly.
The present invention is not limited to the above embodiments, and any change is made on the shape or material composition, and all the structural designs provided by the present invention are all the deformation of the present invention, which should be considered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a prevent circular connecting device of type that changes, includes female terminal (1) and is used for pegging graft male, female terminal's connector housing (2), its characterized in that: one end of the female terminal (1) is provided with a connecting and conducting interface (11) for inserting the male terminal (3), the other end of the female terminal is provided with a crimping part (12) for connecting and conducting, and the body of the female terminal (1) is provided with an anti-rotation column body (13); one end of the connector shell (2) matched with the female terminal (1) is provided with a male end interface (21) for inserting the male terminal (3), the other end of the connector shell is provided with an insertion hole (22) for inserting the female terminal (1), and the end face of the end is provided with a PIN needle (23).
2. An anti-rotation circular connecting device according to claim 1, characterized in that: an elastic sheet (13-1) is arranged on one side surface of the anti-rotation column body (13), and a backstop opening (24) is arranged on the connector shell (2) corresponding to the elastic sheet (13-1).
3. An anti-rotation circular connecting device according to claim 2, characterized in that: the anti-rotation cylinder (13) is a square anti-rotation cylinder, the elastic sheet (13-1) on one side surface of the anti-rotation cylinder is an agnail-type elastic sheet, and the backstop opening (24) corresponding to the elastic sheet (13-1) is an agnail-type bayonet.
4. An anti-rotation circular connecting device according to claim 1, characterized in that: the connecting and conducting connector (11) on the female terminal (1) extends to the side of the anti-rotation column body (13) to form a connector (14), and the connector (14) is of a bottle mouth shape or a cylinder shape.
5. An anti-rotation circular connecting device according to claim 4, characterized in that: the connection and conduction interface (11) is in a horn mouth shape, an axial channel (15) is arranged on the circumferential surface of the connection and conduction interface, and the axial channel extends to the connecting body (14).
6. An anti-rotation circular connecting device according to claim 1, characterized in that: the crimping part (12) is of a weld leg type or a press leg type.
7. An anti-rotation circular connecting device according to claim 1, characterized in that: the male terminal (3) matched with the connecting and conducting interface (11) is provided with a conducting part (31), the front end of the conducting part (31) is provided with a guide part (32), and the rear end of the conducting part is provided with a limiting column (33) and a wire pressing pin (34).
8. An anti-rotation circular connecting device according to claim 7, characterized in that: and the limiting column (33) is matched with a fixing support (4), and the limiting column (33) is limited and fixed through the fixing support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124737.5U CN210866575U (en) | 2019-12-02 | 2019-12-02 | Anti-rotation circular connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124737.5U CN210866575U (en) | 2019-12-02 | 2019-12-02 | Anti-rotation circular connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210866575U true CN210866575U (en) | 2020-06-26 |
Family
ID=71289236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124737.5U Active CN210866575U (en) | 2019-12-02 | 2019-12-02 | Anti-rotation circular connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210866575U (en) |
-
2019
- 2019-12-02 CN CN201922124737.5U patent/CN210866575U/en active Active
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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: No.58, Guangming North Road, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Jianchao Dianlian Technology (Zhejiang) Co.,Ltd. Country or region after: China Address before: No.58, Guangming North Road, Simen Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: NINGBO JIANCHAO CONNECTOR CO.,LTD. Country or region before: China |
|
| CP03 | Change of name, title or address |