A type of socket

Abstract

This application relates to the technical field of electrical appliances, and in particular to a socket, which includes a back cover, a panel mounted on the back cover, a switch mounted on the panel, two quick-connect devices mounted on the back cover, and a ground quick-connect device mounted on the back cover. The two quick-connect devices are respectively used to connect the live wire and the neutral wire, and the ground quick-connect device is used to connect the ground wire. A spiral bridge is provided on the back cover, and a wire-passing groove is formed on the spiral bridge. Wires connected to the quick-connect devices and the ground quick-connect device pass through the wire-passing groove. A fixing member for securing the wires is provided on the spiral bridge. This application has the effect of reducing the risk of wires falling off due to stress.

Description

Technical Field

[0001] This application relates to the technical field of electrical appliances, and in particular to a socket. Background Technology

[0002] A socket is an electrical outlet installed on a wall and used to connect and disconnect electrical circuits for household appliances.

[0003] In related technologies, such as Chinese patent document CN217036164U, a quick-connect socket is disclosed, including a rear cover, a panel mounted on the rear cover, a switch mounted on the panel, and a grounding connection block mounted on the rear cover. Its features also include a quick-connect structure mounted on the rear cover, a grounding quick-connect structure mounted on the grounding connection block, and an insulating block mounted on the rear cover. Both the quick-connect structure and the grounding quick-connect structure include a fixing bracket mounted on the insulating block, an elastic clamping block mounted on the fixing bracket, and pressure blocks corresponding to the elastic clamping blocks mounted on the rear cover and the grounding connection block, respectively. By setting up the quick-connect structure and the grounding quick-connect structure, the original screw connection and welding are changed to a snap-fit ​​connection, making installation faster and more convenient.

[0004] Regarding the aforementioned technologies, the inventors discovered that when the wire is pulled, the connection point is directly subjected to force, and the wire is prone to falling off the quick-connect structure, posing a safety hazard. Summary of the Invention

[0005] To reduce the risk of wires falling due to stress, this application provides a socket.

[0006] The socket provided in this application adopts the following technical solution:

[0007] A socket includes a back cover, a panel mounted on the back cover, a switch mounted on the panel, two quick-connect devices mounted on the back cover, and a ground quick-connect device mounted on the back cover. The two quick-connect devices are respectively used to connect a live wire and a neutral wire, and the ground quick-connect device is used to connect a ground wire. A spiral bridge is provided on the back cover, and a wire-passing groove is provided on the spiral bridge. The wires connected to the quick-connect devices and the ground quick-connect device pass through the wire-passing groove. A fixing member for fixing the wires is provided on the spiral bridge.

[0008] By adopting the above technical solution, the wire is passed through the wire groove on the winding bridge and then quickly connected to the corresponding quick-connect device or grounding quick-connect device. The wire is then fixed to the winding bridge by the fastener. When the wire is pulled and subjected to force, the force is applied to the winding bridge through the fastener, thereby reducing the force between the wire and the quick-connect device, thus reducing the possibility of the wire falling off the quick-connect device and improving the safety of the socket.

[0009] Optionally, the fastener includes a cable tie wrapped around the winding bridge, the cable tie passing through a wire groove, and the wire located within the cable tie loop.

[0010] By adopting the above technical solution, the cable tie passes through the wire groove on the winding bridge to secure the wire to the winding bridge, thereby achieving the fixation of the wire. There is no need to bend and wind the wire, which reduces the influence of the wire's hardness and outer diameter on the bending and winding of the wire.

[0011] Optionally, two grounding quick-connect devices are provided, with the two grounding quick-connect devices located on both sides of the quick-connect device, and the grounding quick-connect device is provided with two sets of wiring holes; a grounding frame is provided on the rear cover, and the grounding frame is connected and conductive to the two grounding quick-connect devices, and the grounding frame is located between the rear cover and the panel.

[0012] By adopting the above technical solution, two quick-connect grounding devices are located on both sides of the quick-connect device, and each quick-connect grounding device has two sets, so that the socket can be connected to four grounding wires to meet the grounding requirements of the socket when paralleling. Moreover, the increased number of grounding connection points does not require changing the space occupied by the socket. The grounding bracket has been moved from the surface of the back cover to between the back cover and the panel, thereby increasing the structural compactness of the socket.

[0013] Optionally, the winding bridge includes a base and a winding rod, one end of which is hinged to the base. The wire-passing groove is formed on the base, and the wire is wound on the winding rod. The top of the wire-passing groove passes through the base, and the base is provided with a limiting member for fixing the winding rod.

[0014] By adopting the above technical solution, the winding rod is rotated to wind the wire onto the winding rod, and then the winding rod is rotated back and fixed by the limiting component; the rotation of the winding rod facilitates the winding of the wire onto the winding rod, thereby facilitating the connection of the wire.

[0015] Optionally, the limiting component includes a limiting block disposed on the base, an elastic rod disposed on the winding rod, and a locking block disposed at the end of the elastic rod. When the winding rod is placed on the base, the end of the locking block abuts against the bottom wall of the limiting block.

[0016] By adopting the above technical solution, when it is necessary to fix the winding rod, the locking block on the elastic rod abuts against the bottom wall of the limiting block, thereby restricting the rotation of the winding rod and fixing the winding rod on the base body, so as to facilitate the fixation of the winding rod.

[0017] Optionally, a plurality of partition plates are slidably disposed on the winding rod, the sliding direction of the partition plates being parallel to the length direction of the winding rod, and the winding rod being provided with an adjusting member for adjusting the position of the partition plates.

[0018] By adopting the above technical solution, the separator separates different wires, thereby playing an insulating role and reducing the possibility of different wires coming into contact due to the outer sheath of the wires breaking after winding, so as to improve the safety of the socket.

[0019] Optionally, the adjusting component includes a first spring disposed between two adjacent partition plates. The first spring is located inside the winding rod, and the winding rod has a groove. The partition plates extend through the groove into the winding rod, and the two ends of the first spring are respectively connected to two adjacent partition plates.

[0020] By adopting the above technical solution, a wire is wound between two adjacent partition plates. The distance between the adjacent partition plates can be slidable by the first spring, which facilitates the winding of wires of different diameters and also allows for adjustment of the number of turns.

[0021] Optionally, a fixing rod is rotatably provided on the winding rod, a placement groove is provided on the base, the bottom of the placement groove is connected to a limiting groove, a limiting rod is provided on the fixing rod, and the limiting rod abuts against the top wall of the limiting groove; the limiting groove is a fan-shaped groove, and the depth of the limiting groove gradually decreases from the end near the placement groove toward the end away from the limiting groove.

[0022] By adopting the above technical solution, the limiting rod is moved through the placement groove and into the limiting groove to abut against the top wall of the limiting groove, thereby further fixing the winding rod and reducing the possibility of rotation of the winding rod. The depth of the limiting groove gradually decreases from the end near the placement groove to the end away from the limiting groove. When the limiting rod is rotated, the limiting rod gradually tightens within the limiting groove, thereby reducing the possibility of the limiting rod slipping out of the limiting groove, thus facilitating the fixing of the winding rod.

[0023] Optionally, the fixing member includes a plurality of fixing sleeves for threading wires disposed on the base body. The fixing sleeves are slidably connected to the base body. A plurality of snap-fit ​​blocks are slidably disposed inside the fixing sleeves. The plurality of snap-fit ​​blocks slide in a direction away from or close to the central axis of the fixing sleeve. A second spring is provided on the snap-fit ​​blocks for driving the limiting block to move toward the central axis of the fixing sleeve. The fixing sleeve is provided with a fixing part for fixing the snap-fit ​​blocks.

[0024] By adopting the above technical solution, the wire is passed through the fixing sleeve, and the second spring drives multiple snap-fit ​​blocks on the fixing sleeve to abut against the wire. At the same time, the fixing part is adjusted to fix the wire on the fixing sleeve, thereby fixing the wire and further improving the fixing effect of the wire. This reduces the possibility of the wire being pulled off the socket by external forces during earthquakes or other situations, further improving the connection stability of the wire and improving the safety of the socket.

[0025] Optionally, the fixing part includes a plurality of adjusting blocks that are slidably disposed on the fixing sleeve. The adjusting blocks are arranged in a one-to-one correspondence with the snap-fit ​​blocks. A toothed ring is rotatably disposed on the fixing sleeve. The end of the toothed ring near the adjusting block is provided with threaded teeth. All of the plurality of adjusting blocks are engaged with the threaded teeth.

[0026] By adopting the above technical solution, the toothed ring is adjusted, and the threaded teeth at the end of the toothed ring mesh with multiple adjusting blocks, thereby driving the adjusting blocks to move towards the center and fixing the snap-fit ​​block, so as to fix the wire.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. Pass the wire through the threading groove on the spiral bridge, and then quickly connect it to the corresponding quick-connect device or ground quick-connect device. Secure the wire to the spiral bridge with the fastener. When the wire is pulled, the wire transfers the force to the spiral bridge through the fastener, thereby reducing the force between the wire and the quick-connect device, thus reducing the possibility of the wire falling off the quick-connect device and improving the safety of the socket.

[0029] 2. Rotate the winding rod to wind the wire onto the winding rod, then rotate the winding rod back and fix it with the limiting device; the rotation of the winding rod makes it easier to wind the wire onto the winding rod, which is beneficial for connecting the wire. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of the front of an embodiment of this application.

[0031] Figure 2 This is a schematic diagram of the overall structure of the back side of Embodiment 1 of this application.

[0032] Figure 3 This is a schematic diagram of the grounding frame of Embodiment 1 of this application.

[0033] Figure 4 yes Figure 3 An enlarged schematic diagram of part A in the middle.

[0034] Figure 5 This is a schematic diagram of the back structure of Embodiment 2 of this application.

[0035] Figure 6 This is a schematic diagram of the wound bridge structure of Embodiment 2 of this application.

[0036] Figure 7 This is a partial cross-sectional view of the wound bridge in Embodiment 2 of this application.

[0037] Figure 8 This is a schematic diagram of the connection structure of the fixed sleeve in Embodiment 2 of this application.

[0038] Figure 9This is a cross-sectional view of the fixing sleeve in Embodiment 2 of this application.

[0039] Explanation of reference numerals in the attached drawings: 1. Rear cover; 2. Panel; 3. Switch; 4. Quick-connect device; 5. Grounding quick-connect device; 6. Winding bridge; 61. Base; 62. Winding rod; 7. Wire groove; 8. Wiring hole; 9. Grounding frame; 10. Limiting block; 11. Elastic rod; 12. Locking block; 13. Divider plate; 14. First spring; 15. Slide groove; 16. Fixing rod; 17. Placement groove; 18. Limiting rod; 19. Limiting groove; 20. Elastic clamping block; 21. Pressure block; 22. Connecting piece; 23. Wire block; 24. Wire groove; 25. Sliding block; 26. Fixing sleeve; 27. Connecting groove; 28. Connecting block; 29. ​​Fixing bolt; 30. Locking block; 31. Second spring; 32. Limiting groove; 33. Limiting block; 34. Adjusting block; 35. Sliding groove; 36. Toothed ring; 27. Limiting tooth. Detailed Implementation

[0040] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0041] This application discloses a socket.

[0042] Example 1:

[0043] Reference Figure 1 and Figure 2 The socket includes a rear cover 1, a panel 2 mounted on the rear cover 1, a switch 3 mounted on the panel 2, two quick-connect devices 4 mounted on the rear cover 1, and a ground quick-connect device 5 mounted on the rear cover 1. The two quick-connect devices 4 are used to connect the live wire and the neutral wire, respectively, and the ground quick-connect device 5 is used to connect the ground wire. There are two ground quick-connect devices 5, which are located on both sides of the quick-connect device 4.

[0044] Reference Figure 2 , Figure 3 and Figure 4Both the quick-connect device 4 and the ground wire quick-connect device 5 include a fixed frame mounted on the rear cover 1, an elastic clamp 20 mounted on the fixed frame, and a pressure block 21 mounted on the rear cover 1 corresponding to the elastic clamp 20. The elastic clamp has a connecting piece 22 for connecting to an external conductive sheet. The pressure block 21 is rotatably connected to the rear cover 1. The fixed frame has a wiring hole 8 for inserting wires. By using the quick-connect device 4 and the ground wire quick-connect device 5, the original screw connection and welding are changed to a snap-fit ​​connection, eliminating the need for tools. When wiring, the worker only needs to lift the pressure block 21 upwards and insert the wire into the wiring hole 8 to snap the wire in place. This operation is convenient and simple, thereby improving wiring efficiency, wiring safety, and reducing the technical requirements for workers. In this application, the quick-connect devices 4 for connecting the neutral and live wires are both configured with three wiring holes 8, and the quick-connect devices 4 are located in the middle of the rear cover 1; the ground wire quick-connect devices 5 are both configured with two wiring holes 8.

[0045] Two quick-connect grounding devices 5 are located on both sides of quick-connect device 4, and each quick-connect grounding device 5 is provided with two sets, so that the socket can be connected to four grounding wires to meet the grounding requirements when the socket is connected in parallel. Furthermore, the increased number of grounding connection points does not require changing the area occupied by the socket, thus improving the space utilization of the socket.

[0046] Reference Figure 2 The rear cover 1 is fixed with a winding bridge 6, which is made of insulating plastic. The winding bridge 6 has a wire-passing groove 7, through which the wires connected to the quick-connect device 4 and the ground quick-connect device 5 pass. The winding bridge 6 is equipped with a fixing element for securing the wires. In this application, four winding bridges 6 are fixed to the rear cover 1, each corresponding to one of the two quick-connect devices 4 and the two ground quick-connect devices 5. The wires connected to the quick-connect devices 4 and the ground quick-connect devices 5 pass through the wire-passing groove 7 on their respective winding bridges 6.

[0047] Reference Figure 2 The fastener includes a cable tie wrapped around the winding bridge 6. The cable tie passes through the wire-passing groove 7, and the wire is located inside the cable tie's binding loop (the cable tie is not shown in the figure). The cable tie passes through the wire-passing groove 7 on the winding bridge 6 to secure the wire to the winding bridge 6, thereby achieving the fixation of the wire without the need for bending and winding the wire, reducing the influence of the wire's rigidity and outer diameter on the bending and winding of the wire.

[0048] Reference Figure 3 and Figure 4The rear cover 1 is equipped with a grounding bracket 9 for connection to the grounding wire. One end of the connecting piece 22 of the quick-connect device 5 for the two grounding wires passes through the fixing bracket and is riveted to the grounding bracket 9, so that the grounding bracket 9 and the quick-connect device 5 for the two grounding wires are connected and conductive. The grounding bracket 9 is located between the rear cover 1 and the panel 2. The grounding bracket 9 has been moved from the surface of the rear cover 1 to between the rear cover 1 and the panel 2, thereby increasing the structural compactness of the socket.

[0049] Reference Figure 2 The rear cover 1 is also fixedly connected with multiple wire blocks 23. The wire blocks 23 are provided with wire grooves 24 for placing wires. In this application, four wire blocks 23 are provided. The four wire blocks 23 are divided into two groups. The two groups of wire blocks 23 are respectively set with the winding bridges 6 of the two quick-connect devices 4. The neutral wire and the live wire pass through the wire grooves 24 and the winding bridges 6 and are then quickly connected to the corresponding quick-connect devices 4, thereby further restricting and standardizing the wires.

[0050] The implementation principle of Embodiment 1 of this application is as follows: the wire is passed through the wire groove 7 on the winding bridge 6 and then quickly connected to the corresponding quick connector 4 or ground wire quick connector 5, and the wire is tied and fixed to the winding bridge 6 with cable ties; when the wire is pulled and subjected to force, the wire will exert force on the winding bridge 6, thereby reducing the force between the wire and the quick connector 4, thereby reducing the possibility of the wire falling off the quick connector 4 and improving the safety of the socket.

[0051] Example 2:

[0052] The difference from Example 1 is that, as Figure 5 and Figure 6 As shown, the winding bridge 6 includes a base 61 and a winding rod 62. One end of the winding rod 62 is hinged to the base 61, and the hinge axis of the winding rod 62 is parallel to the plane of the panel 2. A wire-passing groove 7 is formed on the base 61, and the wire is wound around the winding rod 62. The top of the wire-passing groove 7 passes through the base 61, and a limiting member for fixing the winding rod 62 is provided on the base 61. By rotating the winding rod 62, the winding rod 62 is rotated to be perpendicular to the panel 2, and the wire is wound around the winding rod 62. Then, the winding rod 62 is rotated back, which facilitates the winding of the wire onto the winding rod 62 and is beneficial for the connection of the wire.

[0053] Reference Figure 6The limiting component includes a limiting block 10 fixed to the base 61 away from the hinge end of the winding rod 62. An elastic rod 11 is connected to one end of the winding rod 62 away from the hinge axis. A connecting bolt is threaded through the elastic rod 11 and threaded to the end of the winding rod 62. The elastic rod 11 is made of insulated and elastic plastic. A locking block 12 is integrally formed at the end of the elastic rod 11. When the winding rod 62 is placed on the base 61, the locking block 12... The upper end face of the limit block 10 abuts against the bottom wall of the limit block 10; the side wall of the limit block 10 near the elastic rod 11 is inclined downward, so that the thickness of the limit block 10 near the upper end face of the seat 61 is less than the thickness of the limit block 10 away from the upper end face of the seat 61. Thus, when the locking block 12 slides downward, the locking block 12 abuts against the inclined surface of the limit block 10, causing the elastic rod 11 to bend and move the locking block 12 below the limit block 10, thereby achieving the locking of the limit block 10 and the locking block 12.

[0054] Reference Figure 6 Multiple separator plates 13 are slidably connected to the winding rod 62. The sliding direction of the separator plates 13 is parallel to the length direction of the winding rod 62. The winding rod 62 is provided with an adjusting member for adjusting the position of the separator plates 13. In this application, three separator plates 13 are provided. The separator plates 13 are insulating plates. The separator plates 13 separate different wires, thereby playing an insulating role and reducing the possibility of different wires coming into contact due to the outer sheath of the wires breaking after winding, so as to improve the safety of the socket.

[0055] Reference Figure 6 The adjusting component includes a first spring 14 disposed between two adjacent partition plates 13. A groove 15 is provided on the winding rod 62, extending along its length and passing through one end. Multiple sliders 25 are slidably connected within the groove 15, sliding along its length. Each slider 25 corresponds to a partition plate 13, and the partition plate 13 is fixedly connected to its corresponding slider 25. The first spring 14 is located within the groove 15, with its two ends connected to two adjacent sliders 25. A wire is wound between two adjacent partition plates 13. The distance between the partition plates 13 can be slidable using the first spring 14, facilitating the winding of wires of different diameters. The number of turns can also be adjusted, and cable ties can be used for binding. Removing the elastic rod 11 from the winding rod 62 allows the first spring 14 and partition plates 13 to be removed one by one, enabling the adjustment of the number of partition plates 13 as needed.

[0056] Reference Figure 6 and Figure 7A fixed rod 16 is rotatably mounted on the winding rod 62, and a limiting rod 18 is fixed on the fixed rod 16. A placement groove 17 is provided on the base 61, and the bottom of the placement groove 17 is connected to a limiting groove 19. The placement groove 17 is adapted to the fixed rod 16 and the limiting rod 18. The limiting rod 18 on the fixed rod 16 passes through the placement groove 17 and moves into the limiting groove 19, where it abuts against the top wall of the limiting groove 19. The limiting groove 19 is a fan-shaped groove, and its depth gradually decreases from the end closer to the placement groove 17 towards the end farther away from the limiting groove 19. The depth of the deeper end of the limiting groove 19 is greater than the thickness of the limiting rod 18, and the depth of the shallower end of the limiting groove 19 is less than the thickness of the limiting rod 18. The limiting rod 18 is moved through the placement groove 17 and into the limiting groove 19 to abut against the top wall of the limiting groove 19. When the limiting rod 18 is rotated, the limiting rod 18 gradually tightens in the limiting groove 19, thereby further fixing the winding rod 62 and reducing the possibility of the winding rod 62 rotating.

[0057] Reference Figure 5 , Figure 8 and Figure 9 The fastener includes multiple fixing sleeves 26 slidably connected to the base 61 for threading wires. The base 61 has a connecting groove 27. A connecting block 28 is fixedly connected to the bottom of each fixing sleeve 26. The connecting block 28 is slidably connected within the connecting groove 27, which is a T-shaped groove. The connecting block 28 is a T-shaped block adapted to the connecting groove 27. A fixing bolt 29 is threaded onto the connecting block 28, passing through the connecting block 28 and abutting against the bottom wall of the connecting groove 27. Multiple locking blocks 30 are slidably connected within the fixing sleeve 26, sliding towards or away from the central axis of the fixing sleeve 26. A limiting tooth 27 is integrally formed on the side of the locking block 30 closest to the center of the fixing sleeve 26. The limiting tooth 27 is serrated, thus preventing the wire from moving away from the socket. The snap-fit ​​block 30 is provided with a second spring 31 for driving the limit block 10 to move toward the central axis of the fixed sleeve 26. The second spring 31 is connected to multiple snap-fit ​​blocks 30. The second spring 31 is a ring spring. The central axis of the second spring 31 is coaxial with the central axis of the fixed sleeve 26. The fixed sleeve 26 is provided with a fixing part for fixing the snap-fit ​​block 30.

[0058] Reference Figure 8 and Figure 9 The fixed sleeve 26 has a limiting groove 32, and the snap-fit ​​block 30 is fixedly connected to the limiting block 33. The limiting block 33 is slidably connected in the limiting groove 32 and slides in the direction away from or close to the central axis of the fixed sleeve 26. The limiting groove 32 on the fixed sleeve 26 is a T-shaped groove, and the limiting block 33 is a T-shaped block that is adapted to the T-shaped groove.

[0059] The wire is passed through the fixing sleeve 26, and the second spring 31 drives multiple snap-fit ​​blocks 30 on the fixing sleeve 26 to abut against the wire. At the same time, the fixing part is adjusted to fix the wire to the fixing sleeve 26, thereby fixing the wire and further improving the fixing effect. This reduces the possibility of the wire being pulled off the socket by external forces during earthquakes or other situations, further improving the connection stability of the wire and the safety of the socket. It can also be used with guides of different diameters, improving the practicality of the socket.

[0060] Reference Figure 8 and Figure 9 The fixing part includes multiple adjusting blocks 34 slidably connected to the fixing sleeve 26. The fixing sleeve 26 has a sliding groove 35, and the adjusting blocks 34 are slidably connected within the sliding groove 35. Each adjusting block 34 corresponds to a snap-fit ​​block 30. A toothed ring 36 is rotatably connected to the fixing sleeve 26, with a portion extending outside the fixing sleeve 26. One end of the toothed ring 36 near the adjusting block 34 has integrally formed threaded teeth, and all adjusting blocks 34 engage with these threaded teeth. Adjusting the toothed ring 36 causes the threaded teeth at its end to move the adjusting blocks 34 towards the center, thus fixing the snap-fit ​​blocks 30 and facilitating the fixation of the wires.

[0061] The implementation principle of Embodiment 2 of this application is as follows: the winding rod 62 is rotated out, the wire is wound between the two adjacent partition plates 13 of the winding rod 62, the winding rod 62 is rotated back onto the seat 61, the locking block 12 is abutted against the limiting block 10, the fixing rod 16 is placed in the placement groove 17, the fixing rod 16 is rotated, the limiting rod 18 is locked in the limiting groove 19, and the wire is then inserted into the quick-connect device 4 or the ground wire quick-connect device 5.

[0062] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A socket comprising a rear cover (1), a panel (2) mounted on the rear cover (1), a switch (3) mounted on the panel (2), two quick-connect devices (4) mounted on the rear cover (1), and a ground quick-connect device (5) mounted on the rear cover (1), characterized in that: The two quick-connect devices (4) are used to connect the live wire and the neutral wire respectively, and the ground wire quick-connect device (5) is used to connect the ground wire. The rear cover (1) is provided with a winding bridge (6), and the winding bridge (6) is provided with a wire-passing groove (7). The wires connected from the quick-connect device (4) and the ground wire quick-connect device (5) pass through the wire-passing groove (7). The winding bridge (6) is provided with a fixing member for fixing the wire. The winding bridge (6) includes a base (61) and a winding rod (62). One end of the winding rod (62) is hinged to the base (61). The wire groove (7) is opened on the base (61). The wire is wound on the winding rod (62). The top of the wire groove (7) passes through the base (61). The base (61) is provided with a limiting member for fixing the winding rod (62). The fastener includes a plurality of fixing sleeves (26) for threading wires, which are disposed on the base (61). The fixing sleeves (26) are slidably connected to the base (61). A plurality of snap-fit ​​blocks (30) are slidably disposed inside the fixing sleeves (26). The snap-fit ​​blocks (30) slide in a direction away from or close to the central axis of the fixing sleeves (26). A second spring (31) is provided on the snap-fit ​​blocks (30) for driving the limiting block (10) to move toward the central axis of the fixing sleeves (26). The fixing sleeves (26) are provided with a fixing part for fixing the snap-fit ​​blocks (30). The fixing part includes a plurality of adjusting blocks (34) slidably disposed on the fixing sleeve (26). The adjusting blocks (34) are arranged in a one-to-one correspondence with the snap-fit ​​blocks (30). A toothed ring (36) is rotatably disposed on the fixing sleeve (26). The toothed ring (36) has a threaded tooth at one end near the adjusting block (34). The plurality of adjusting blocks (34) are engaged with the threaded tooth.

2. A socket according to claim 1, characterized in that: The fastener includes a cable tie wrapped around the winding bridge (6), the cable tie passing through the wire groove (7), and the wire being located inside the cable tie loop.

3. A socket according to claim 1, characterized in that: There are two quick-connect grounding devices (5), which are located on both sides of the quick-connect device (4). The quick-connect grounding devices (5) are provided with two sets of wiring holes (8). The rear cover (1) is provided with a grounding frame (9). The grounding frame (9) is connected to the two quick-connect grounding devices (5). The grounding frame (9) is located between the rear cover (1) and the panel (2).

4. A socket according to claim 1, characterized in that: The limiting component includes a limiting block (10) disposed on the base (61), and an elastic rod (11) disposed on the winding rod (62). A locking block (12) is disposed at the end of the elastic rod (11). When the winding rod (62) is placed on the base (61), the end of the locking block (12) abuts against the bottom wall of the limiting block (10).

5. A socket according to claim 1, characterized in that: Multiple partition plates (13) are slidably disposed on the winding rod (62). The sliding direction of the partition plates (13) is parallel to the length direction of the winding rod (62). An adjusting member for adjusting the position of the partition plates (13) is provided on the winding rod (62).

6. A socket according to claim 5, characterized in that: The adjusting component includes a first spring (14) disposed between two adjacent partition plates (13). The first spring (14) is located inside the winding rod (62). The winding rod (62) has a groove (15). The partition plate (13) extends through the groove (15) into the winding rod (62). The two ends of the first spring (14) are respectively connected to two adjacent partition plates (13).

7. A socket according to claim 1, characterized in that: A fixing rod (16) is rotatably mounted on the winding rod (62), and a placement groove (17) is provided on the base (61). The bottom of the placement groove (17) is connected to a limiting groove (19). A limiting rod (18) is provided on the fixing rod (16). The limiting rod (18) abuts against the top wall of the limiting groove (19). The limiting groove (19) is a fan-shaped groove. The depth of the limiting groove (19) gradually decreases from the end near the placement groove (17) toward the end away from the limiting groove (19).

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