Connector with automatic lock catch
By introducing a limiting device for automatic lock connectors, including locks and springs, the problem of insufficient connection strength of existing electrical connectors is solved, and higher connection stability and interference-free electrical properties are achieved. connect.
Patent Information
- Application Number
- CN202420893162.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-27
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-27
AI Technical Summary
The connection strength of existing electrical connectors is not high after being plugged in, and it is easy to disengage under external forces, affecting use.
Design a connector with automatic locking, which adopts a limiting device, including locking and spring, to ensure the fixation of the male and female seats through the fitting of the slot and the socket, and further enhance the connection through the buttons and the second slide. strength.
It effectively improves the connection strength between the male seat and the female seat, avoids disengagement during the plugging process, ensures stable use, and avoids conduction interference.
Smart Images
Figure CN222191327U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric connectors, in particular to a connector with automatic locking function. Background Art
[0002] Existing electrical connectors mainly include male and female sockets, which are plugged together to achieve electrical connection, thereby meeting the data transmission or charging needs of the device. However, after the male and female sockets are plugged together, the connection strength between the two mainly depends on the terminal structure in the male or female socket to achieve interference fit and fix the male and female sockets.
[0003] However, when the above-mentioned fixing method is adopted, the connection strength between the male socket and the female socket is not high, and there is no further locking device, which leads to the situation that they are easily separated when pulled by external force during use, affecting people's normal use. Utility Model Content
[0004] The utility model aims to provide a connector with automatic locking, which is provided with a limiting device, so as to improve the connection strength between the male socket and the female socket.
[0005] The technical solution adopted by the automatic locking connector disclosed in the utility model is:
[0006] A connector with automatic locking comprises a male socket and a female socket, wherein one end of the male socket is an insertion end, a card slot is provided on the surface of the insertion end, the female socket is provided with a socket, a conduction PIN is provided inside the socket, the conduction PIN is used to be electrically connected to the male socket, and a limit device is provided inside the female socket, and the limit device is located on one side of the inner wall of the socket, the limit device is arranged corresponding to the card slot, and the limit device is used to limit the male socket from being pulled out.
[0007] As a preferred embodiment, the limiting device includes a lock and a first spring. A first slide groove is opened inside the mother seat, and the first slide groove is arranged perpendicular to the side wall of the socket. The lock is slidably arranged on the inner wall of the first slide groove, and one end of the lock extends into the socket. A first baffle is provided on the surface of the lock. The first baffle limits the lock from sliding out of the first slide groove. The first spring is sleeved on the end of the lock away from the socket, and the first spring is located on one side of the first baffle.
[0008] As a preferred solution, both sides of the lock buckle near one end of the insertion hole are arc-shaped structures.
[0009] As a preferred embodiment, the limiting device also includes a button and a second spring, a second slide groove is opened inside the mother seat, the second slide groove vertically penetrates the first slide groove, the button is slidably arranged in the second slide groove, a through hole is opened in the middle of the lock buckle, one end of the button extends through the through hole to the surface of the mother seat, and the button is in oblique contact with the side wall of the through hole, the button pushes the lock buckle to move toward the side away from the socket, a second baffle is provided on the surface of the button, the second baffle is located to limit the button from sliding out of the second slide groove, the second spring is arranged on the surface of the button, and the second spring is located on the inner side of the second baffle.
[0010] As a preferred solution, the side of the lock buckle close to the jack opening is a curved structure.
[0011] As a preferred solution, there are two card slots, which are arranged on two sides of the male base.
[0012] The utility model discloses a connector with automatic locking, which has the following beneficial effects: when in use, the card slot on the male socket insertion end is aligned with one side of the limiting device in the female socket, and after the male socket insertion end is inserted into the socket, the limiting device can be aligned with the card slot on the male socket for locking and fixing, thereby improving the connection strength between the male socket and the female socket, and also avoiding interference with the plug-in conduction between the male socket and the female socket. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a structural schematic diagram of a connector with automatic locking.
[0014] Figure 2 The utility model is a schematic diagram of the internal structure of a connector with automatic locking.
[0015] Figure 3 The utility model is a schematic diagram of the internal structure of a female socket with an automatic locking connector.
[0016] Figure 4 The utility model is a cross-sectional view of a lock and a button of a connector with an automatic lock. DETAILED DESCRIPTION
[0017] The present invention is further described and illustrated below in conjunction with specific embodiments and accompanying drawings:
[0018] Please refer to Figure 1 and Figure 2A connector with an automatic lock 31 includes a male socket 10 and a female socket 20, one end of the male socket 10 is an insertion end 11, and a card slot 12 is provided on the surface of the insertion end 11. The female socket 20 is provided with a socket 21, and a conduction PIN 22 is provided inside the socket 21. The conduction PIN 22 is used to be electrically connected to the male socket 10, and a limit device 30 is provided inside the female socket 20, and the limit device 30 is located on one side of the inner wall of the socket 21. The limit device 30 is set corresponding to the card slot 12, and the limit device 30 is used to limit the male socket 10 from being pulled out.
[0019] When in use, the slot 12 on the insertion end 11 of the male socket 10 is aligned with one side of the limiting device 30 in the female socket 20. After the insertion end 11 of the male socket 10 is inserted into the jack 21, the limiting device 30 can be aligned with the slot 12 on the male socket 10 for positioning and fixing, thereby improving the connection strength between the male socket 10 and the female socket 20 and avoiding interference with the plug-in conduction between the male socket 10 and the female socket 20.
[0020] In the above scheme, the limiting device 30 includes a lock buckle 31 and a first spring 32. A first slide groove 23 is opened inside the mother seat 20. The first slide groove 23 is arranged perpendicular to the side wall of the socket 21. The lock buckle 31 is slidably arranged on the inner wall of the first slide groove 23, and one end of the lock buckle 31 extends into the socket 21. A first baffle 311 is provided on the surface of the lock buckle 31. The first baffle 311 limits the lock buckle 31 from sliding out of the first slide groove 23. The first spring 32 is sleeved on the end of the lock buckle 31 away from the socket 21, and the first spring 32 is located on one side of the first baffle 311.
[0021] The first spring 32 ensures that the lock buckle 31 can remain extended to the socket 21. When the insertion end 11 of the male socket 10 is inserted into the socket 21, the insertion end 11 squeezes and pushes the lock buckle 31, causing the lock buckle 31 to slide toward the inside of the female socket 20, thereby squeezing the first spring 32. When the insertion end 11 is completely inserted into the inside of the female socket 20, the slot 12 on the male socket 10 is successfully aligned with the lock buckle 31 to form a space, so that the lock buckle 31 can be smoothly popped out under the action of the first spring 32, thereby achieving the purpose of buckle fixing.
[0022] Both sides of the lock buckle 31 near the plug hole 21 are arcuate structures, so that the contact surface between the lock buckle 31 and the male socket 10 is an arcuate structure, which can better push the lock buckle 31 to slide and also facilitate the male socket 10 to be pulled out under the action of external force.
[0023] Please refer to Figure 2 , Figure 3 , Figure 4In another embodiment of the present scheme, the limiting device 30 also includes a button 33 and a second spring 34. A second slide groove 24 is provided inside the mother seat 20, and the second slide groove 24 vertically penetrates the first slide groove 23. The button 33 is slidably arranged in the second slide groove 24. A through hole 312 is provided in the middle of the lock buckle 31. One end of the button 33 passes through the through hole 312 and extends to the surface of the mother seat 20, and the button 33 is in inclined contact with the side wall of the through hole 312. The button 33 pushes the lock buckle 31 to move away from the socket 21. A second baffle is provided on the surface of the button 33. The second baffle is located to limit the button 33 from sliding out of the second slide groove 24. The second spring 34 is provided on the surface of the button 33, and the second spring 34 is located on the inner side of the second baffle 331. The side of the lock buckle 31 close to the opening of the socket 21 is an arc structure.
[0024] When the male seat 10 is inserted, the contact surface between the lock buckle 31 and the male seat 10 is an arc structure, so that the male seat 10 can be smoothly inserted, and at the same time, the lock buckle 31 is squeezed into the first slide groove 23, and the first spring 32 is in a compressed state. When the slot 12 on the male seat 10 is accurately aligned with the lock buckle 31, the lock buckle 31 pops out under the action of the first spring 32, so that the button 33 and the through hole 312 of the lock buckle 31 maintain inclined contact, thereby achieving the purpose of locking; when people need to pull out the male seat 10, by pressing the button 33 on the surface of the female seat 20, the button 33 slides toward the inside of the second slide groove 24, driving the lock buckle 31 to slide toward the inside of the first slide groove 23, and one end of the lock buckle 31 slides out of the slot 12, so that the male seat 10 can be smoothly pulled out.
[0025] The unlocking method using the button 33 can better provide the connection strength between the male socket 10 and the female socket 20, and also further avoid the accidental falling off.
[0026] There are two card slots 12, which are relatively arranged on both sides of the male socket 10, so that no matter the male socket 10 is inserted forward or backward, the card slots 12 and the limit device 30 can be aligned, which is more convenient for people to use.
[0027] The utility model provides a connector with automatic locking. When in use, the card slot on the male socket insertion end is aligned with one side of the limiting device in the female socket. After the male socket insertion end is inserted into the socket, the limiting device can be aligned with the card slot on the male socket for locking and fixing, thereby improving the connection strength between the male socket and the female socket and avoiding interference with the plug-in conduction between the male socket and the female socket.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.
Claims
1. A connector with automatic locking, characterized in that: It includes a male socket and a female socket, one end of the male socket is an insertion end, a card slot is provided on the surface of the insertion end, the female socket is provided with a socket, a conduction PIN is provided inside the socket, the conduction PIN is used to electrically connect with the male socket, and a limit device is provided inside the female socket, and the limit device is located on one side of the inner wall of the socket, the limit device is arranged corresponding to the card slot, and the limit device is used to limit the male socket from being pulled out.
2. The connector with automatic locking as claimed in claim 1, characterized in that: The limiting device includes a lock and a first spring. A first slide groove is opened inside the female seat. The first slide groove is arranged perpendicular to the side wall of the socket. The lock is slidably arranged on the inner wall of the first slide groove, and one end of the lock extends into the socket. A first baffle is provided on the surface of the lock. The first baffle is used to limit the lock from sliding out of the first slide groove. The first spring is sleeved on the end of the lock away from the socket, and the first spring is located on one side of the first baffle.
3. The connector with automatic locking as claimed in claim 2, characterized in that: Both sides of the lock buckle near one end of the insertion hole are arc surface structures.
4. The connector with automatic locking as claimed in claim 2, characterized in that: The limiting device also includes a button and a second spring. A second slide groove is provided inside the mother seat. The second slide groove vertically penetrates the first slide groove. The button is slidably arranged in the second slide groove. A through hole is provided in the middle of the lock buckle. One end of the button extends through the through hole to the surface of the mother seat, and the button is in oblique contact with the side wall of the through hole. The button pushes the lock buckle to move toward the side away from the socket. A second baffle is provided on the surface of the button. The second baffle is located to limit the button from sliding out of the second slide groove. The second spring is arranged on the surface of the button, and the second spring is located on the inner side of the second baffle.
5. The connector with automatic locking as claimed in claim 4, characterized in that: The lock buckle has a curved surface structure on one side close to the jack opening.
6. A connector with automatic locking as claimed in any one of claims 1 to 5, characterized in that: There are two card slots, which are arranged on two sides of the male base.