Safe anti-interference power socket
By incorporating a storage box and a limiting unit into the charging socket design, the problem of reduced socket lifespan caused by rainwater infiltration is solved, achieving effective protection in rainy weather and extending the socket's service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 四川横妙电气设备制造有限公司
- Filing Date
- 2025-03-27
- Publication Date
- 2026-05-08
AI Technical Summary
On rainy days, rainwater may seep into the charging socket, reducing its lifespan.
A safe and interference-resistant power socket was designed, including a storage box and a limiting unit. The limiting unit restricts the socket body to the inner wall of the storage box, and the mounting unit fixes it to the wall. Combined with the cover plate and slot design, the socket is effectively protected.
It effectively prevents rainwater from seeping in on rainy days, extending the lifespan of the charging socket.
Smart Images

Figure CN224217852U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power socket technology, specifically a safe and interference-resistant power socket. Background Technology
[0002] Electric vehicle charging refers to using an external power source to provide electrical energy to the electric vehicle's battery. One charging method is using a household socket. This method uses a regular household power socket and the charger that comes with the vehicle. This method is low-cost but slow.
[0003] Charging sockets are typically installed on outdoor walls. This installation location is relatively spacious and can effectively prevent accidents. However, on rainy days, rainwater may seep into the interior of the charging socket, thereby reducing its lifespan. Therefore, a new type of safe and interference-resistant power socket is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that rainwater may seep into the inside of the charging socket on rainy days, thereby reducing the service life of the charging socket. This utility model provides a power socket.
[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0006] A safe and interference-resistant power socket includes: a storage box, wherein a socket body is disposed inside the storage box, and further includes a first mounting unit and a first limiting unit. The first mounting unit is used to mount the storage box on a wall, and the first limiting unit is used to restrict the socket body to the inner wall of the storage box.
[0007] Furthermore, the storage box includes a main body, the socket body is slidably inserted into the inner wall of the main body, the inner wall of the main body is provided with a first limiting edge and a cover plate is rotatably installed thereon, two bent tubes are rotatably inserted into the surface of the main body, the surfaces of the two bent tubes are provided with annular rubber protrusions, the two annular rubber protrusions are rotatably inserted into the surface of the main body, and a second limiting unit is also included, the second limiting unit being used to restrict the cover plate to the inner wall of the main body.
[0008] Furthermore, the second limiting unit includes a rotating column that is rotatably inserted into the surface of the cover plate, one end of the rotating column is provided with a baffle, and also includes a second mounting unit, the second mounting unit being used to mount the baffle to one end of the rotating column.
[0009] Furthermore, the second mounting unit includes a T-shaped protrusion disposed at one end of the rotating column. The T-shaped protrusion is slidably inserted into the surface of the baffle and an external threaded tube is fixedly installed at one end. An internal threaded tube is threadedly sleeved on the surface of the external threaded tube.
[0010] Furthermore, the first mounting unit includes a mounting edge disposed on the surface of the main housing, and a plurality of mounting bolts are threaded into the surface of the mounting edge.
[0011] Furthermore, the first limiting unit includes a second limiting edge disposed on the inner wall of the main housing, a limiting sleeve is fixedly sleeved on the surface of the socket body, the limiting sleeve is slidably inserted into the surface of the second limiting edge and a plurality of limiting bolts are threaded into the surface of the limiting sleeve, and the surfaces of the plurality of limiting bolts are all threaded into the surface of the second limiting edge.
[0012] Furthermore, a slot is provided at the bottom of the main housing, a force-applying groove is provided on the inner wall of the slot, and a fixed rod is fixedly installed on the inner wall of the force-applying groove. A rotating plate is rotatably sleeved on the surface of the fixed rod, and torsion springs are fixedly installed on both sides of the inner wall of the force-applying groove. Both torsion springs are slidably sleeved on the surface of the fixed rod, and their other ends are respectively fixedly installed on both sides of the rotating plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, a socket body is set inside the storage box. When in use, the user needs to insert the external power supply into the surface of the storage box body and connect it to the inside of the socket body. Then, the first limiting unit restricts the socket body to the inner wall of the storage box, thereby realizing the connection between the socket and the power supply. Finally, the first installation unit installs the storage box on the wall, thereby achieving effective protection of the socket body from the outside.
[0015] 2. In this utility model, by opening a slot at the bottom of the main body, when in use, the user inserts the vehicle's plug into the surface of the socket body, places the plug wire on the inner wall of the slot, and rotates it against the rotating plate. Finally, the cover is closed, and the baffle limits the movement, thus ensuring that the main body and the cover can effectively protect the socket body during the charging process. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a half-sectional view of the present invention;
[0018] Figure 3This is a three-dimensional structural diagram of the cover plate of this utility model in the open state;
[0019] Figure 4 This is a front view of the cover plate of this utility model in the open state;
[0020] Figure 5 This is a partial sectional view of the cover plate of this utility model in the open state;
[0021] Figure 6 This is a partial schematic diagram of the three-dimensional structure of the cover plate of this utility model when it is in the open state, from another angle.
[0022] In the diagram: 1. Storage box; 11. Main box body; 12. First limiting edge; 13. Cover plate; 14. Bend; 15. Annular rubber protrusion; 16. Second limiting unit; 161. Rotating column; 162. Baffle; 163. Second mounting unit; 1631. T-shaped protrusion; 1632. External threaded pipe; 1633. Internal threaded pipe; 2. Socket body; 3. First mounting unit; 31. Mounting edge; 32. Mounting bolt; 4. First limiting unit; 41. Second limiting edge; 42. Limiting sleeve; 43. Limiting bolt; 5. Hollow groove; 6. Force application groove; 7. Fixing rod; 8. Rotating plate; 9. Torsion spring. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0024] This embodiment provides a power socket, mainly used to solve the problem that rainwater may seep into the interior of the charging socket during rainy days, thereby reducing the lifespan of the charging socket. The following technical solution is provided, which will be discussed in conjunction with... Figures 1-6 Please provide a detailed explanation:
[0025] A safe and interference-resistant power socket includes: a storage box 1 with a socket body 2 inside. In use, the user first inserts an external power cord into the surface of the storage box 1 and connects it to the surface of the socket body 2. Then, a first limiting unit 4 restricts the socket body 2 to the inner wall of the storage box 1. Finally, a first mounting unit 3 installs the storage box 1 on a wall, thus achieving wall mounting of the socket body 2. The main components of the storage box 1 are: a main box body 11 with a first limiting edge 12 inside. In use, the user rotates a cover plate 13, which is rotatably mounted on the inner wall of the main box body 11, against the surface of the first limiting edge 12. A second limiting unit 16 then limits the cover plate 13, thus blocking the opening of the main box body 11. Simultaneously, bent tubes 14 are rotatably inserted into the surface of the main box body 11. In use, the user rotates the two bent tubes 14, which drives two annular rings respectively disposed on the surfaces of the two bent tubes 14. The rubber protrusion 15 rotates on the inner wall of the main housing 11, thereby adjusting the angle of the two bends 14 to accommodate the position of the wires (one of the bends 14 is used for the grounding wire). The main components of the first mounting unit 3 are: several mounting bolts 32. In use, the user needs to attach several mounting edges 31, which are all set on the surface of the main housing 11, to the wall surface, and then insert several mounting bolts 32 into the surface of the mounting edges 31 and then into the wall to install the main housing 11. The main components of the first limiting unit 4 are: a limiting sleeve 42 fixedly fitted on the surface of the socket body 2. At the same time, the inner wall of the main housing 11 is provided with a second limiting edge 41. In use, the user slides the limiting sleeve 42 into the surface of the second limiting edge 41, and then inserts several limiting bolts 43 into the surface of the limiting sleeve 42 and then into the surface of the second limiting edge 41. The control room realizes the limiting of the socket body 2 on the inner wall of the main housing 11.
[0026] By setting a socket body 2 inside the storage box 1, when in use, the user needs to insert an external power source into the surface of the storage box 1 body and connect it to the inside of the socket body 2. Then, the first limiting unit 4 restricts the socket body 2 to the inner wall of the storage box 1, thus realizing the connection between the socket and the power source. Finally, the first mounting unit 3 installs the storage box 1 on the wall, thus achieving effective protection of the socket body 2 from the outside.
[0027] By creating a slot 5 at the bottom of the main housing 11, when in use, the user inserts the vehicle's plug into the surface of the socket body 2, places the plug wire on the inner wall of the slot 5, and rotates it against the rotating plate 8. Finally, the cover plate 13 is closed, and the baffle 162 limits the movement, thus ensuring that the main housing 11 and the cover plate 13 can effectively protect the socket body 2 during the charging process.
[0028] like Figure 1 , Figure 3 , Figure 5 As shown, in some embodiments, the main components of the second limiting unit 16 are: a baffle 162 disposed inside the main housing 11. In use, the user rotates the rotating column 161 fixedly installed on the surface of the baffle 162, which drives the rotating column 161 rotatably inserted into the surface of the cover plate 13 to rotate. Because the baffle 162 is installed at one end of the rotating column 161 under the action of the second mounting unit 163, the cover plate 13 will be restricted to the surface of the main housing 11 after the baffle 162 abuts against the surface of the first limiting edge 12. The main components of the second mounting unit 163 are: a T-shaped protrusion 1631 placed at one end of the rotating column 161. In use, the user first slides the baffle 162 onto the surface of the T-shaped protrusion 1631, and then threads the internal threaded tube 1633 onto the surface of the external thread fixedly installed on the surface of the T-shaped protrusion 1631, thereby realizing the installation of the baffle 162 at one end of the rotating column 161.
[0029] like Figure 6 As shown, in some embodiments, a slot 5 is formed at the bottom of the main housing 11. A rotating plate 8 is provided inside the slot 5, and a force-applying groove 6 is formed on the inner wall of the slot 5. A fixing rod 7 is fixedly installed on the inner wall of the force-applying groove 6. The rotating plate 8 is rotatably sleeved on the surface of the fixing rod 7. Two torsion springs 9 are slidably sleeved on the surface of the rotating rod. One end of the two torsion springs 9 is fixedly installed on both sides of the inner wall of the force-applying groove 6, and the other end of the two torsion springs 9 is fixedly installed on both sides of the rotating plate 8. Therefore, when the user rotates the rotating plate 8, the two torsion springs 9 will twist. When the rotating plate 8 is released, the rotating plate 8 will quickly spring back to its original position under the action of the two torsion springs 9, thus ensuring the shielding effect on the slot 5. (When in use, after the user inserts the vehicle's charging plug into the surface of the socket body 2, the plug and wire can be placed on the inner wall of the slot 5.)
[0030] The working process of this utility model is as follows:
[0031] First, the user needs to insert the connecting wire into the inner wall of one of the bends 14, connect the wire to the surface of the socket body 2, insert the grounding wire out from the other bend 14, then slide the limiting sleeve 42 into the surface of the second limiting edge 41, and screw in several limiting bolts 43 to achieve the limiting of the socket body 2 on the inner wall of the main box 11.
[0032] Secondly, the user needs to attach the mounting edge 31 to the wall, screw several mounting bolts 32 into the surface of the mounting edge 31, and finally insert the thread into the wall to install the main housing 11 on the wall surface.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A safe, interference-resistant power socket, characterized in that, include: The storage box (1) has a socket body (2) inside, and also includes a first installation unit (3) and a first limiting unit (4). The first installation unit (3) is used to install the storage box (1) on the wall, and the first limiting unit (4) is used to limit the socket body (2) to the inner wall of the storage box (1). The storage box (1) includes a main box body (11), the socket body (2) is slidably inserted into the inner wall of the main box body (11), the inner wall of the main box body (11) is provided with a first limiting edge (12) and a cover plate (13) is rotatably installed, two bent tubes (14) are rotatably inserted into the surface of the main box body (11), the surfaces of the two bent tubes (14) are provided with annular rubber protrusions (15), the two annular rubber protrusions (15) are rotatably inserted into the surface of the main box body (11), and also includes a second limiting unit (16), the second limiting unit (16) is used to restrict the cover plate (13) to the inner wall of the main box body (11); The bottom of the main box (11) is provided with a slot (5), the inner wall of the slot (5) is provided with a force application slot (6), and a fixing rod (7) is fixedly installed on the inner wall of the force application slot (6). A rotating plate (8) is rotatably sleeved on the surface of the fixing rod (7). Torsion springs (9) are fixedly installed on both sides of the inner wall of the force application slot (6). The two torsion springs (9) are slidably sleeved on the surface of the fixing rod (7), and the other end is fixedly installed on both sides of the rotating plate (8).
2. The safe anti-interference power socket according to claim 1, characterized in that: The second limiting unit (16) includes a rotating column (161) that is rotatably inserted into the surface of the cover plate (13), and a baffle (162) is provided at one end of the rotating column (161). It also includes a second mounting unit (163) for mounting the baffle (162) to one end of the rotating column (161).
3. A safe anti-interference power socket according to claim 2, characterized in that: The second mounting unit (163) includes a T-shaped protrusion (1631) disposed at one end of the rotating column (161). The T-shaped protrusion (1631) is slidably inserted into the surface of the baffle (162) and an external threaded tube (1632) is fixedly installed at one end. An internal threaded tube (1633) is threaded onto the surface of the external threaded tube (1632).
4. A safe anti-interference power socket according to claim 1, characterized in that: The first mounting unit (3) includes a mounting edge (31) disposed on the surface of the main housing (11), and a plurality of mounting bolts (32) are threaded onto the surface of the mounting edge (31).
5. A safe anti-interference power socket according to claim 1, characterized in that: The first limiting unit (4) includes a second limiting edge (41) disposed on the inner wall of the main housing (11). A limiting sleeve (42) is fixedly sleeved on the surface of the socket body (2). The limiting sleeve (42) is slidably inserted into the surface of the second limiting edge (41) and a plurality of limiting bolts (43) are threaded into the surface of the surface. The surfaces of the plurality of limiting bolts (43) are threaded into the surface of the second limiting edge (41).