A retractable electronic connector
By introducing telescopic and limiting devices into the electronic connector, the problem of the connecting element being unable to adapt to connectors of different depths is solved, realizing the connector's extensibility and stability, and avoiding slippage and damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUN SHAN CONNECTOR ELECTRONICS CO LTD
- Filing Date
- 2025-03-11
- Publication Date
- 2026-05-29
AI Technical Summary
The fixed length of the connecting elements in existing electronic connectors cannot be adapted to connectors of different depths, resulting in inconvenient connection.
A retractable electronic connector was designed. By setting a telescopic device inside the connecting element, including a rectangular groove, a telescopic element, an elastic block, a connecting post, and a limiting device, the telescopic adjustment of the connecting element can be realized, and the limiting device can ensure that the telescopic element is fixed in the appropriate position.
It enables the telescopic adaptation of connecting elements to connecting slots of different depths, ensuring the stability of data transmission, preventing slippage and deformation of telescopic elements, and protecting the connecting elements from damage.
Smart Images

Figure CN224305046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of retractable electronic connector technology, and in particular to a retractable electronic connector. Background Technology
[0002] Electronic connectors, also known as circuit connectors or electrical connectors, are conductor devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other. An electronic connector is an electrical system that provides a separable interface for connecting two electronic systems. Simply put, a connector is a component used to complete the electrical connection between circuits or electronic devices; it is the bridge between them.
[0003] The inventors discovered during daily use of electronic connectors that the length of the connecting elements in general electronic connectors is fixed, which makes it impossible to adapt to electronic connectors of different depths, thus making it inconvenient to connect electronic connectors and causing problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a retractable electronic connector.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a retractable electronic connector, comprising a connector, a connecting element fixedly connected to the surface of the connector, a connecting seat provided on the side of the connector, a telescopic device provided inside the connecting element, a limiting device provided on the surface of the connecting seat, the telescopic device comprising a rectangular groove formed on the surface of the connecting element, a telescopic element slidably connected inside the rectangular groove, an elastic locking block fixedly connected to the side of the telescopic element, a through groove formed on the surface of the connecting element, the elastic locking block inserted into the through groove, a connecting post fixedly connected inside the rectangular groove, and the telescopic element sliding on the surface of the connecting post.
[0006] The effects achieved by the above components are as follows: under the action of the telescopic element, the connecting element can be extended and retracted, thereby adapting to connecting grooves of different depths; under the action of the elastic locking block, the telescopic element can be fixed after extending to a suitable length; under the action of the connecting post, the telescopic element and the connecting element are in a connected state, avoiding the phenomenon of the telescopic element retracting; when the connector is needed, the connector is inserted into the inside of the connector base, and the connector is connected under the action of the connecting element, thereby enabling data transmission.
[0007] Preferably, a pad, which is a rubber plate, is fixedly connected to the inner wall of the rectangular groove.
[0008] The effect achieved by the above components is that, under the action of the pad, the telescopic element will not come into contact with the inner wall of the rectangular groove, thus avoiding the deformation of the telescopic element.
[0009] Preferably, a baffle is fixedly connected to one end of the telescopic element, and a baffle is fixedly connected to one end of the rectangular groove.
[0010] The effect achieved by the above components is that, under the action of the baffle, the telescopic element will not fall out of the rectangular groove, thus avoiding slippage.
[0011] Preferably, a washer, which is a rubber ring, is fixedly connected to the side of the baffle.
[0012] The aforementioned components achieve the following effects: The washers prevent direct collisions between the baffles, avoiding baffle deformation that could prevent the telescopic element from being properly positioned. When adjusting the length of the connecting element, the telescopic element is pulled out of the rectangular slot. Once pulled to the appropriate length, the elastic clip is inserted into the through slot to secure the telescopic element, preventing it from retracting. The connecting post ensures the telescopic element remains connected to the connecting element, preventing disconnection. The baffles prevent the telescopic element from falling out of the rectangular slot, preventing slippage. The washers also prevent direct collisions between the baffles, preventing baffle deformation that could prevent the telescopic element from being properly positioned. When the telescopic element is no longer needed, the elastic clip is pinched with one hand, and the telescopic element is pressed down with the other, causing it to retract into the rectangular slot. The pads prevent the telescopic element from contacting the inner wall of the rectangular slot, preventing deformation and thus achieving the telescopic function.
[0013] Preferably, the limiting device includes a retaining ring fixedly connected to the surface of the connector, the retaining ring being a deformable rubber ring.
[0014] The effect achieved by the above components is that, under the action of the retaining ring, the connector can be locked inside the connector base, while also avoiding rigid contact and preventing damage to the connecting elements.
[0015] Preferably, a rectangular plate is fixedly connected to the side of the connecting seat, and an L-shaped plate is slidably connected to the surface of the rectangular plate.
[0016] The effect achieved by the above components is that, under the action of the L-shaped plate, the connector will not detach from the connector after it is inserted into the connector base.
[0017] Preferably, a spring is fixedly connected to one side of the L-shaped plate, and the other end of the spring is fixedly connected to the side of the rectangular plate.
[0018] The effect achieved by the above components is that, under the action of the spring, the L-shaped plate can move towards the center of the connector in a self-locking manner, thereby confining the connector inside the connector.
[0019] Preferably, a locking rod is fixedly connected to the top of the rectangular plate, and the locking rod is inserted into the interior of the L-shaped plate.
[0020] The effects achieved by the above components are as follows: under the action of the locking lever, the L-shaped plate will not shift due to external force. When the connector is inserted into the connector seat, the locking ring will hold the connector inside the connector seat, thus avoiding rigid contact and preventing damage to the connecting components. When the connector is fully inserted into the connector seat, the spring will restrict the connector inside the connector seat. Pressing down the locking lever will prevent the L-shaped plate from shifting due to external force, thereby achieving the limiting function.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, a telescopic device is provided. When the length of the connecting element needs to be adjusted, the telescopic element is pulled out from the inside of the rectangular groove. After being pulled out to the appropriate length, the elastic block is inserted into the through groove to fix the telescopic element, preventing it from retracting. Under the action of the connecting post, the telescopic element is always in a connected state with the connecting element, avoiding the phenomenon of not being able to connect when using the telescopic element. Under the action of the baffle, the telescopic element will not fall out of the inside of the rectangular groove, preventing it from slipping. Under the action of the washer, the baffles will not collide directly, preventing the baffles from deforming and failing to limit the telescopic element. When the telescopic element is not needed, the elastic block is pinched with one hand, and the telescopic element is pressed with the other hand, causing it to retract into the inside of the rectangular groove. Under the action of the pad, the telescopic element will not contact the inner wall of the rectangular groove, preventing it from deforming. Thus, the telescopic function is achieved, solving the problem that the connecting element of the electronic connector cannot be telescopic, resulting in incompatibility with different connectors. Attached Figure Description
[0023] Figure 1 A three-dimensional structural diagram of a retractable electronic connector is provided for this utility model;
[0024] Figure 2 A schematic diagram of a telescopic device for a telescopic electronic connector is provided for this utility model;
[0025] Figure 3This invention provides a schematic diagram of a limiting device for a retractable electronic connector.
[0026] Legend: 1. Connector; 2. Telescopic device; 21. Rectangular groove; 22. Telescopic element; 23. Pad; 24. Connecting post; 25. Baffle; 26. Elastic block; 27. Washer; 28. Through groove; 3. Limiting device; 31. Snap ring; 32. Rectangular plate; 33. L-shaped plate; 34. Spring; 35. Locking rod; 4. Connecting element; 5. Connecting seat. Detailed Implementation
[0027] Example 1, as Figure 1-3 As shown, a retractable electronic connector 1 includes a connector 1, a connecting element 4 fixedly connected to the surface of the connector 1, a connecting seat 5 provided on the side of the connector 1, a telescopic device 2 provided inside the connecting element 4, and a limiting device 3 provided on the surface of the connecting seat 5. When the connector 1 is needed, the connector 1 is inserted into the interior of the connecting seat 5, and the connector 1 is connected under the action of the connecting element 4, thereby enabling data transmission.
[0028] Reference Figure 2The telescopic device 2 includes a rectangular groove 21 formed on the surface of the connecting element 4. A telescopic element 22 is slidably connected inside the rectangular groove 21. An elastic locking block 26 is fixedly connected to the side of the telescopic element 22. A through groove 28 is formed on the surface of the connecting element 4. The elastic locking block 26 is inserted into the through groove 28. A connecting post 24 is fixedly connected inside the rectangular groove 21. The telescopic element 22 slides on the surface of the connecting post 24. Under the action of the telescopic element 22, the connecting element 4 can extend and retract, thus adapting to connecting grooves of different depths. Under the action of the elastic locking block 26, the telescopic element 22 can be fixed after extending to a suitable length. Under the action of the connecting post 24, the extension... The telescopic element 22 is in a connected state with the connecting element 4, preventing the telescopic element 22 from retracting. When connector 1 is needed, connector 1 is inserted into the connector seat 5, and connector 1 is connected under the action of connecting element 4, thus enabling data transmission. A pad 23, which is a rubber plate, is fixedly connected to the inner wall of the rectangular groove 21. Under the action of pad 23, the telescopic element 22 will not contact the inner wall of the rectangular groove 21, preventing deformation of the telescopic element 22. A baffle 25 is fixedly connected to one end of the telescopic element 22 and one end of the rectangular groove 21. Under the action of baffle 25, the telescopic element 22 will not retract from the inner wall of the rectangular groove 21. The baffle 25 is fixedly connected to the side with a washer 27, which is a rubber ring. The washer 27 prevents direct collision between the baffles 25, avoiding deformation that would prevent the telescopic element 22 from being properly positioned. When the length of the connecting element 4 needs to be adjusted, the telescopic element 22 is pulled out from the rectangular groove 21. After being pulled out to the appropriate length, the elastic locking block 26 is inserted into the through groove 28 to fix the telescopic element 22, preventing it from retracting. The connecting post 24 ensures that the telescopic element 22 is always connected to the connecting element 4, preventing the use of the telescopic element 22... In the event of a failure to connect at time 2, the baffle 25 prevents the telescopic element 22 from falling out of the rectangular groove 21, thus avoiding slippage. The washer 27 prevents direct collision between the baffles 25, preventing deformation and loss of control over the telescopic element 22. When the telescopic element 22 is not needed, the elastic latch 26 is pinched with one hand, and the telescopic element 22 is pressed down with the other, causing it to retract into the rectangular groove 21. The pad 23 prevents the telescopic element 22 from contacting the inner wall of the rectangular groove 21, thus preventing deformation and achieving the telescopic function.
[0029] Reference Figure 3The limiting device 3 includes a retaining ring 31 fixedly connected to the surface of the connector 1. The retaining ring 31 is a deformable rubber ring. Under the action of the retaining ring 31, the connector 1 can be locked inside the connector seat 5, while avoiding rigid contact and preventing damage to the connecting element 4. A rectangular plate 32 is fixedly connected to the side of the connector seat 5. An L-shaped plate 33 is slidably connected to the surface of the rectangular plate 32. Under the action of the L-shaped plate 33, the connector 1 will not detach from the connector seat 5 after being inserted into it. A spring 34 is fixedly connected to one side of the L-shaped plate 33. The other end of the spring 34 is fixedly connected to the side of the rectangular plate 32. Under the action of the spring 34, the L-shaped plate 33 can self-lock towards the center of the connector seat 5. The movement of the connector 1 restricts it within the connector base 5. A locking rod 35 is fixedly connected to the top of the rectangular plate 32. The locking rod 35 is inserted into the L-shaped plate 33. Under the action of the locking rod 35, the L-shaped plate 33 will not shift due to external force. When the connector 1 is inserted into the connector base 5, the locking ring 31 allows the connector 1 to be locked inside the connector base 5, thus avoiding rigid contact and preventing damage to the connecting element 4. When the connector 1 is fully inserted into the connector base 5, the spring 34 causes the L-shaped plate 33 to restrict the connector 1 within the connector base 5. Pressing down the locking rod 35 prevents the L-shaped plate 33 from shifting due to external force, thereby achieving the limiting function.
[0030] Working principle: When the retractable electronic connector 1 is needed, it is inserted into the connector base 5. Under the action of the connecting element 4, the connector 1 is connected, enabling data transmission. When the length of the connecting element 4 needs to be adjusted, the telescopic element 22 is pulled out from the rectangular slot 21. After being pulled out to the appropriate length, the elastic block 26 is inserted into the through slot 28 to fix the telescopic element 22, preventing it from retracting. Under the action of the connecting post 24, the telescopic element 22 is always connected to the connecting element 4, preventing connection failures. Under the action of the baffle 25, the telescopic element 22 will not fall out of the rectangular slot 21, preventing slippage. Under the action of the washer 27, the baffles 25 will not collide directly, preventing... To prevent the baffle 25 from deforming and failing to limit the telescopic element 22, when the telescopic element 22 is not needed, pinch the elastic block 26 with one hand and press the telescopic element 22 with the other, causing the telescopic element 22 to retract into the rectangular groove 21. Under the action of the pad 23, the telescopic element 22 will not contact the inner wall of the rectangular groove 21, avoiding the deformation of the telescopic element 22, thus achieving the telescopic function. When the connector 1 is inserted into the connector seat 5, under the action of the retaining ring 31, the connector 1 can be locked inside the connector seat 5, while also avoiding rigid contact and preventing damage to the connector element 4. When the connector 1 is fully inserted into the connector seat 5, under the action of the spring 34, the L-shaped plate 33 restricts the connector 1 inside the connector seat 5. Pressing down the retaining rod 35 prevents the L-shaped plate 33 from shifting due to external force, thus achieving the limiting function.
Claims
1. A retractable electronic connector, comprising a connector (1), a connecting element (4) fixedly connected to the surface of the connector (1), and a connecting seat (5) provided on the side of the connector (1), characterized in that: The connecting element (4) is provided with a telescopic device (2) inside, and the connecting seat (5) is provided with a limiting device (3) on its surface. The telescopic device (2) includes a rectangular groove (21) opened on the surface of the connecting element (4). A telescopic element (22) is slidably connected inside the rectangular groove (21). An elastic block (26) is fixedly connected to the side of the telescopic element (22). A through groove (28) is opened on the surface of the connecting element (4). The elastic block (26) is inserted into the through groove (28). A connecting post (24) is fixedly connected inside the rectangular groove (21). The telescopic element (22) slides on the surface of the connecting post (24).
2. The retractable electronic connector according to claim 1, characterized in that: The inner wall of the rectangular groove (21) is fixedly connected with a pad (23), which is a rubber plate.
3. The retractable electronic connector according to claim 2, characterized in that: One end of the telescopic element (22) is fixedly connected to a baffle (25), and one end of the rectangular groove (21) is fixedly connected to a baffle (25).
4. The retractable electronic connector according to claim 3, characterized in that: A washer (27) is fixedly connected to the side of the baffle (25), and the washer (27) is a rubber ring.
5. The retractable electronic connector according to claim 4, characterized in that: The limiting device (3) includes a retaining ring (31) fixedly connected to the surface of the connector (1), and the retaining ring (31) is a deformable rubber ring.
6. The retractable electronic connector according to claim 5, characterized in that: A rectangular plate (32) is fixedly connected to the side of the connecting seat (5), and an L-shaped plate (33) is slidably connected to the surface of the rectangular plate (32).
7. The retractable electronic connector according to claim 6, characterized in that: A spring (34) is fixedly connected to one side of the L-shaped plate (33), and the other end of the spring (34) is fixedly connected to the side of the rectangular plate (32).
8. The retractable electronic connector according to claim 7, characterized in that: A locking rod (35) is fixedly connected to the top of the rectangular plate (32), and the locking rod (35) is inserted into the interior of the L-shaped plate (33).