Socket with dustproof structure
By introducing a retractable baffle structure and a combination of slide rails, slide bars, springs, and dustproof sheets into the socket design, the problem of dust entering traditional sockets is solved, achieving convenient plug insertion and dustproof effect of the socket, thus improving ease of use and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-07
AI Technical Summary
Traditional sockets lack dustproof structures, allowing dust to easily enter the sockets, causing inconvenience and safety hazards.
A socket with a dustproof structure was designed, which adopts a flexible retractable baffle structure. Through the combination of bracket, slide, slide rod, spring and dustproof plate, the socket is blocked and the plug can be inserted smoothly. Combined with the fixing installation method of slot, fastening bolt and mounting bolt, the socket can be easily disassembled and safely used.
It effectively prevents dust from entering the socket, ensures that the plug can be inserted smoothly, improves the convenience and safety of use, reduces the failure rate, and provides multiple sockets to accommodate different plug types, thereby enhancing the practicality and safety of the socket.
Smart Images

Figure CN224097072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of socket dustproof technology, and in particular to a socket with a dustproof structure. Background Technology
[0002] A socket is a power interface device that connects or disconnects a circuit via a wire and copper components. It typically consists of a housing, a socket assembly, and terminals. Traditional sockets lack dustproof structures in their design; the socket is simply a hole without any dustproof features. This allows dust to easily enter the socket when not in use, causing dust accumulation that inconveniences users. Dust entering the socket can also cause short circuits and pose safety hazards.
[0003] To address the aforementioned problems, this utility model provides improvements. Summary of the Invention
[0004] This utility model proposes a socket with a dustproof structure, which solves the above-mentioned problems existing in the use of the prior art.
[0005] The technical solution of this utility model is implemented as follows: A socket with a dustproof structure includes a housing 1. Supports 1 are detachably mounted on both ends of the top inner side of the housing 1. Supports 2 are fixedly connected to one end of each of the two supports 1. Three sliding grooves 1 are provided on both sides of one side of each support 2. A sliding rod 1 is fixedly connected inside each sliding groove 1. A dustproof sheet 1 corresponding to the number of sliding grooves 1 is provided on one side of each support 2. One end of the dustproof sheet 1 is slidably mounted on the sliding rod 1 and slides within the sliding groove 1. A spring 1 is sleeved on the surface of the sliding rod 1. Both ends of the spring 1 are fixedly connected to the inner walls of the dustproof sheet 1 and the sliding groove 1, respectively. A fixing frame is fixedly connected to both ends of the top side of each support 1. A dustproof sheet 2 is slidably mounted inside the fixing frame. A spring 2 is fixedly connected to one end of the dustproof sheet 2 and one end of the spring 2 is fixedly connected to the inner wall of the fixing frame.
[0006] The present invention, as described above, is used for a socket with a dustproof structure. Further, a slot is provided at the center of the top of the second bracket, and a third bracket is engaged inside the slot. A fastening bolt is provided through the top of the third bracket, and the third bracket is fixedly installed on the second bracket by the fastening bolt.
[0007] The present invention, as described above, is used for a socket with a dustproof structure. Further, each end of one side of the bracket three is provided with a sliding groove two. A sliding rod two is fixedly installed inside the sliding groove two. A dustproof sheet three is slidably installed on the surface of the sliding rod two. A spring three is sleeved on the surface of the sliding rod two. The two ends of the spring three are respectively fixedly connected to the dustproof sheet three and the inner wall of the sliding groove two.
[0008] The present invention provides a socket with a dustproof structure as described above, further comprising: a mounting bolt being provided through the bottom of the first bracket, and the first bracket being fixedly mounted on the inner wall of the top of the first housing by the mounting bolt.
[0009] The present invention further comprises the following: a plurality of sockets 1 adapted to the dustproof sheet 3 are provided at the center of the top of the housing 1; a plurality of sockets 3 adapted to the dustproof sheet 2 are provided at both ends of one side of the top of the housing 1; and a plurality of sockets 2 adapted to the dustproof sheet 1 are provided at both ends of one side of the top of the housing 1.
[0010] The present invention provides a socket with a dustproof structure as described above, further comprising: a mounting hole is provided on one side of the top of the housing, a socket switch is movably installed inside the mounting hole, and an indicator light is provided on one side of the top of the housing.
[0011] The present invention provides a socket with a dustproof structure as described above, further comprising: a second housing detachably mounted on the bottom of the first housing; a wire sheath extending through one side of both the first and second housings; and a hanging ring fixedly connected to one side of the second housing.
[0012] In summary, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model adopts a flexible retractable baffle structure design at the socket. When not in use, the baffle can cover the socket to prevent dust from entering. When in use, it will be squeezed to one side by the plug, making it easy for the plug to be inserted smoothly and flexibly. It is convenient for users and can also play a role in preventing dust, providing convenience for users' work.
[0014] 2. This utility model, through the setting of a slot, bracket three and fastening bolts, allows bracket three to be snapped into the slot. After the bracket three is snapped into the slot, the fastening bolt is inserted for fixation, so that bracket three can be fixedly installed on bracket two. At the same time, bracket two and bracket three can be quickly disassembled, providing convenience for users' disassembly and assembly work.
[0015] 3. This utility model, through the arrangement of the second sliding groove, the second sliding rod, the third spring, and the third dustproof sheet, allows the end of the third dustproof sheet to slide within the second sliding groove and simultaneously slide on the second sliding rod. Therefore, the third dustproof sheet is squeezed by the plug, slides on the second sliding rod and also slides within the second sliding groove, while simultaneously compressing the third spring. Furthermore, the third dustproof sheet can return to its original position under the action of the third spring after the plug is pulled out, providing convenience for the user.
[0016] 4. By using mounting bolts, the mounting bolts are inserted into the bracket one, so that bracket one, bracket two and bracket three can be fixedly installed on the housing one. At the same time, it is convenient for users to remove bracket one, bracket two and bracket three, providing convenience for users' disassembly and assembly work.
[0017] 5. This utility model, through the setting of socket one, socket two and socket three, has multiple sockets one, socket two and socket three for plug insertion, which can be used for different types of plug insertion, providing convenience for users.
[0018] 6. This utility model, through the setting of mounting holes and socket switches, allows the socket switch to slide within the mounting holes. Pressing the socket switch once turns on the socket for user use, and pressing it again turns off the socket to ensure safety during use, thus providing convenience for users.
[0019] 7. This utility model features a hanging ring for attaching the socket, allowing it to be mounted on a wall or other suitable location, providing greater convenience for users. The wire sheath protects the wires, which pass through the sheath during wiring to prevent bending and cracking, thus improving the safety of the socket. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of shell one;
[0023] Figure 3 This is an exploded three-dimensional structural diagram of the present invention;
[0024] Figure 4 This is a partial three-dimensional exploded view of the present invention;
[0025] Figure 5 This is a bottom view of the three-dimensional structure of shell one.
[0026] In the diagram: 1. Housing 1, 2. Bracket 1, 3. Bracket 2, 4. Slide 1, 5. Slide rod 1, 6. Spring 1, 7. Dustproof sheet 1, 8. Fixing bracket, 9. Dustproof sheet 2, 10. Spring 2, 11. Slot, 12. Bracket 3, 13. Fastening bolt, 14. Slide 2, 15. Slide rod 2, 16. Spring 3, 17. Dustproof sheet 3, 18. Mounting bolt, 19. Mounting hole, 20. Socket switch, 21. Socket 1, 22. Socket 2, 23. Socket 3, 24. Indicator light, 25. Wire sheath, 26. Housing 2, 27. Hanging ring. Detailed Implementation
[0027] The following will refer to the appendix in the embodiments of this utility model. Figure 1-5 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example
[0028] A socket with a dustproof structure includes a housing 1. Two brackets 2 are detachably mounted on both ends of the top inner side of the housing 1. One end of each bracket 2 is fixedly connected to a second bracket 3. Three sliding grooves 4 are formed on both sides of one side of each second bracket 3. A sliding rod 5 is fixedly connected inside each sliding groove 4. A dustproof sheet 7, corresponding to the number of sliding grooves 4, is provided on one side of each second bracket 3. One end of the dustproof sheet 7 is slidably mounted on the sliding rod 5 and slides within the sliding groove 4. A spring 6 is sleeved on the surface of the sliding rod 5. Both ends of the spring 6 are fixedly connected to the inner walls of the dustproof sheet 7 and the sliding groove 4, respectively. A fixing frame 8 is fixedly connected to both ends of the top side of each bracket 2. A dustproof sheet 9 is slidably mounted inside the fixing frame 8. One end of the dustproof sheet 9 is fixedly connected to a second spring 10, and one end of the second spring 10 is fixedly connected to the inner wall of the fixing frame 8.
[0029] The specific usage process is as follows: It should be noted that multiple dustproof sheets 7, 9, and 17 are respectively installed at the corresponding sockets on housing 1, namely socket 21, socket 22, and socket 23, and are located inside housing 1. This allows them to be covered from the bottom of socket 21, socket 22, and socket 23, preventing dust from entering the socket when not in use. Furthermore, when the socket is in use, as the plug is inserted into socket 21, socket 22, or socket 23, the prongs will press the corresponding dustproof sheets 7, 9, or 17 to one side, ensuring smooth and flexible insertion of the plug and allowing the user to use the socket normally. Multiple vertically arranged dustproof tabs 7, with the middle dustproof tab 7 matching the second dustproof tab 9 as a set, and the two horizontal dustproof tabs 3 17 matching independently. That is, the middle dustproof tab 7 and the two second dustproof tabs 9 form a set of sockets for three-prong plugs, the two side dustproof tabs 7 form a set of sockets for two-prong plugs, and the two horizontal dustproof tabs 3 17 are also for two-prong plugs. The following explanation uses two second dustproof tabs 9 and three first dustproof tabs 7 as an example. When using a three-prong plug, the user aligns the three prongs of the plug with the two second dustproof tabs 9 and the middle dustproof tab 7 respectively, and inserts it. During this process, the two angled prongs on the plug will... The plug is inserted into the two angled sockets 23 at the corresponding positions. The other vertical pin is inserted into the corresponding middle socket 22. The two angled pins press against the two dustproof discs 9, causing them to move to one side. The dustproof discs 9 slide within the fixing bracket 8, and their ends compress the spring 10. The other vertical pin presses against the middle dustproof disc 7, causing it to move to one side. The dustproof disc 7 slides on the corresponding slide rod 5 and within the corresponding slide groove 4, while also compressing the corresponding spring 6. Thus, the plug's pins can be inserted into the socket for user convenience. With the cooperation of slide groove 14 and slide rod 15, the end of dustproof plate 17 can be limited within slide groove 14, ensuring the smoothness and flexibility of the movement of dustproof plate 17. This allows the plug to be easily inserted into the socket, providing convenience for the user. When a two-prong plug is used, the movement of dustproof plate 3 17 is the same as that of dustproof plate 17. The other two dustproof plates 17 also move in the same way as the middle dustproof plate 17 when the plug is inserted. Thus, both two-prong and three-prong plugs can be easily inserted. Furthermore, when not in use, dustproof plates 17, 29, and 317 can also cover sockets 121, 22, and 23, respectively, thus protecting the socket from dust and reducing the socket's failure rate.The bracket 3 12 is snapped into the slot 11. After the bracket 3 12 is snapped into the slot 11, the fastening bolt 13 is inserted for fixation, thus fixing the bracket 3 12 onto the bracket 2 3. This also allows for quick disassembly of the bracket 2 3 and the bracket 3 12, providing convenience for the user's assembly and disassembly. The end of the dustproof plate 3 17 slides within the sliding groove 2 14 and also slides on the sliding rod 2 15. Therefore, the dustproof plate 3 17 is compressed by the plug, sliding on the sliding rod 2 15 and within the sliding groove 2 14, while also compressing the spring 3 16. Furthermore, the dustproof plate 3 17 can return to its original position under the action of the spring 3 16 after the plug is removed, providing convenience for the user. The mounting bolt 18 is inserted into the bracket 1 2. Thus, the bracket 1 2, bracket 2 3, and bracket 3 12 can be fixedly installed onto the housing 1. The design also facilitates user disassembly of brackets 1-2, 2-3, and 3-12, simplifying assembly and disassembly. Multiple sockets 1-21, 2-22, and 3-23 are for plug insertion, accommodating different types of plugs. The socket switch 20 slides within the mounting hole 19; pressing it once powers on the socket and pressing it again de-powers it for safety. The hanging ring 27 allows the socket to be mounted on a wall or other suitable location, enhancing user convenience. The wire sheath 25 protects the wires; during wiring, the wires pass through the sheath to prevent bending and cracking, improving socket safety.
[0030] Therefore, a flexible retractable baffle structure is adopted at the socket. When not in use, the baffle can cover the socket to prevent dust from entering. When in use, it will be squeezed to one side by the plug, making it easy for the plug to be inserted smoothly and flexibly. It is convenient for users and can also play a role in dust prevention, providing convenience for users' work.
[0031] A slot 11 is provided at the center of the top of the second bracket 3. A third bracket 12 is engaged inside the slot 11. A fastening bolt 13 is provided through the top of the third bracket 12. The third bracket 12 is fixedly installed on the second bracket 3 by the fastening bolt 13.
[0032] Specifically, the bracket 11, bracket 3 12, and fastening bolt 13 are designed so that bracket 3 12 is snapped into the bracket 11. After the bracket 3 12 is snapped into the bracket 11, the fastening bolt 13 is inserted to fix it, so that bracket 3 12 can be fixedly installed on bracket 2 3. At the same time, bracket 2 3 and bracket 3 12 can be quickly disassembled, providing convenience for users' disassembly and assembly work.
[0033] Both ends of one side of the bracket 12 are provided with sliding grooves 14. A sliding rod 15 is fixedly installed inside the sliding groove 14. A dustproof sheet 17 is slidably installed on the surface of the sliding rod 15. A spring 16 is sleeved on the surface of the sliding rod 15. The two ends of the spring 16 are fixedly connected to the dustproof sheet 17 and the inner wall of the sliding groove 14, respectively.
[0034] Specifically, the arrangement of the slide groove 2 14, slide rod 2 15, spring 3 16, and dustproof plate 3 17 is such that the end of the dustproof plate 3 17 slides within the slide groove 2 14 and simultaneously slides on the slide rod 2 15. Therefore, the dustproof plate 3 17 is compressed by the plug, sliding on the slide rod 2 15 and within the slide groove 2 14, while also compressing the spring 3 16. Furthermore, the dustproof plate 3 17 can return to its original position under the action of the spring 3 16 after the plug is pulled out, providing convenience for the user.
[0035] The bottom of the bracket 2 is provided with a mounting bolt 18, and the bracket 2 is fixedly installed on the inner wall of the top of the housing 1 by the mounting bolt 18.
[0036] Specifically, the mounting bolt 18 is designed to be inserted into the bracket 1 2, so that bracket 1 2, bracket 2 3 and bracket 3 12 can be fixedly installed on the housing 1. It also makes it convenient for users to remove bracket 1 2, bracket 2 3 and bracket 3 12, providing convenience for users' disassembly and assembly work.
[0037] The top center of the housing 1 has multiple insertion holes 21 that are compatible with dustproof sheet 17. Both ends of one side of the top of the housing 1 have multiple insertion holes 23 that are compatible with dustproof sheet 9. Both ends of one side of the top of the housing 1 have multiple insertion holes 22 that are compatible with dustproof sheet 7.
[0038] Specifically, the multiple sockets 21, 22, and 23 are all designed for plug insertion, allowing for different types of plugs to be used, thus providing convenience for users.
[0039] A mounting hole 19 is provided on one side of the top of the housing 1, and a socket switch 20 is movably installed inside the mounting hole 19. An indicator light 24 is provided on one side of the top of the housing 1.
[0040] Specifically, the mounting hole 19 and the socket switch 20 are designed so that the socket switch 20 can slide within the mounting hole 19. Pressing the socket switch 20 once turns on the socket for user use, and pressing it again turns off the socket to ensure the safety of the socket and provide convenience for the user.
[0041] The bottom of the housing 1 is detachably fitted with a housing 26. A wire sheath 25 is provided through one side of the housing 1 and the housing 26. A hanging ring 27 is fixedly connected to one side of the housing 26.
[0042] Specifically, the hanging ring 27 is used to hang the socket, allowing it to be mounted on the wall or in other suitable locations, providing greater convenience for users. The wire sheath 25 is used to protect the wire. When wiring, the wire passes through the wire sheath 25, which can prevent the wire from bending and cracking, thus improving the safety of the socket.
[0043] It should be noted that the functions to be achieved by each hardware component in this utility model are supported by a large number of mature technologies and belong to the prior art. The essence of this utility model is to optimize and combine existing hardware and its connection methods for specific application scenarios to meet the adaptation requirements of specific application scenarios and solve the problems raised in the background technology (without involving improvements to the internal software of the hardware).
[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A socket with a dustproof structure, comprising a housing (1), characterized in that: Both ends of the inner top of the housing 1 (1) are detachably mounted with bracket 1 (2). One end of each bracket 1 (2) is fixedly connected to bracket 2 (3). Three sliding grooves 1 (4) are provided on both sides of one side of bracket 2 (3). A sliding rod 1 (5) is fixedly connected inside the sliding groove 1 (4). A dustproof sheet 1 (7) corresponding to the number of sliding grooves 1 (4) is provided on one side of bracket 2 (3). One end of the dustproof sheet 1 (7) is slidably mounted on the sliding rod 1 (5). One end of the dustproof sheet 1 (7) is... The slide rail (4) slides within the slide rail (5). A spring (6) is fitted on the surface of the slide rail (5). The two ends of the spring (6) are fixedly connected to the dustproof sheet (7) and the inner wall of the slide rail (4), respectively. A fixed frame (8) is fixedly connected to both ends of the top side of the bracket (2). A dustproof sheet (9) is slidably installed inside the fixed frame (8). A spring (10) is fixedly connected to one end of the dustproof sheet (9). One end of the spring (10) is fixedly connected to the inner wall of the fixed frame (8).
2. A socket with a dustproof structure according to claim 1, characterized in that: A slot (11) is provided at the center of the top of the second bracket (3). The third bracket (12) is engaged inside the slot (11). A fastening bolt (13) is provided through the top of the third bracket (12). The third bracket (12) is fixedly installed on the second bracket (3) by the fastening bolt (13).
3. A socket with a dustproof structure according to claim 2, characterized in that: The bracket three (12) has two sliding grooves (14) on both ends of one side. A sliding rod two (15) is fixedly installed inside the sliding groove two (14). A dustproof sheet three (17) is slidably installed on the surface of the sliding rod two (15). A spring three (16) is sleeved on the surface of the sliding rod two (15). The two ends of the spring three (16) are respectively fixedly connected to the dustproof sheet three (17) and the inner wall of the sliding groove two (14).
4. A socket with a dustproof structure according to claim 3, characterized in that: The bottom of the bracket (2) is provided with a mounting bolt (18), and the bracket (2) is fixedly installed on the inner wall of the top of the housing (1) by the mounting bolt (18).
5. A socket with a dustproof structure according to claim 4, characterized in that: The top center of the housing (1) is provided with a plurality of insertion holes (21) that are adapted to the dustproof sheet (17). Both ends of the top side of the housing (1) are provided with a plurality of insertion holes (23) that are adapted to the dustproof sheet (9). Both ends of the top side of the housing (1) are provided with a plurality of insertion holes (22) that are adapted to the dustproof sheet (7).
6. A socket with a dustproof structure according to claim 5, characterized in that: A mounting hole (19) is provided on one side of the top of the housing (1), and a socket switch (20) is movably installed inside the mounting hole (19). An indicator light (24) is provided on one side of the top of the housing (1).
7. A socket with a dustproof structure according to claim 6, characterized in that: The bottom of the first housing (1) is detachably fitted with a second housing (26). A wire sheath (25) is provided through one side of the first housing (1) and the second housing (26). A hanging ring (27) is fixedly connected to one side of the second housing (26).