Waterproof structure of socket
Patent Information
- Application Number
- CN202522364010.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-07
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-07
AI Technical Summary
[0003]现有的插座防水结构仍存在以下问题:首先,大多数插座的防水设计主要集中在插孔处,而忽略了插座装配处的防水问题,导致水汽可能从装配缝隙处渗入
[0011]与现有技术相比,本实用新型的有益效果是:通过将密封腔室一实现独立分区,使得配件设置于单独的防水空间内,即使出现水汽进入也只会影响单独防水空间内的配件而不会影响整体。同时通过设置凸起一和凸起二,面盖、密封腔室一和密封腔室二之间焊接成型,凸起一抵接至面盖,凸起二抵接至密封腔室一,对焊接成型后的焊缝形成防水,进一步提高了插座的整体防水性能,大大降低了漏电的安全隐患。
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Figure CN224842522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical socket technology, specifically a waterproof structure for a socket. Background Technology
[0002] With the improvement of people's living standards, the use of electrical equipment is becoming more and more widespread. As an important component of electrical equipment, the safety performance of sockets is particularly important. Especially in humid environments, the waterproof performance of sockets is directly related to electrical safety. Currently, the common waterproof structures of sockets on the market mainly include two aspects: waterproofing of the socket holes and waterproofing of the internal structure.
[0003] Existing waterproof socket structures still have the following problems: First, most socket waterproofing designs focus primarily on the socket holes, neglecting the waterproofing of the socket assembly, allowing moisture to seep in through assembly gaps. Second, existing sockets generally use a single internal cavity design, with all electrical components housed within the same cavity. Once moisture enters, it can easily affect all components, increasing the risk of short circuits. Summary of the Invention
[0004] The purpose of this invention is to provide a waterproof structure for a socket to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof structure for a socket, comprising a safety structure body, the safety structure body including a face cover, a first sealed chamber and a second sealed chamber, wherein the first sealed chamber is provided with multiple independent waterproof spaces and each space is fitted with a separate terminal to achieve anti-current and waterproofing.
[0006] Preferably, the upper end of the face cover is provided with a connecting end, the connecting end has a socket for inserting a plug, the socket is fitted with a rubber ring, the outside of the socket is covered with a rubber ring, and a safety door is slidably provided inside the face cover, the safety door is offset above the socket.
[0007] Preferably, the four sides of the sealing chamber one and the sealing chamber two are provided with protrusion one and protrusion two extending upwards. The cover, the sealing chamber one and the sealing chamber two are welded together, wherein protrusion one abuts against the cover and protrusion two abuts against the sealing chamber one, forming a waterproof weld after welding.
[0008] Preferably, the terminal in the first sealed chamber is inserted into the second sealed chamber, and the second sealed chamber is provided with a pin. The penetration points of the terminal and the pin are coated with heat-dissipating adhesive to achieve waterproofing. The pin is inserted into the horizontal plate.
[0009] Preferably, a cover is also provided inside the sealed chamber, which extends into the back of the sealed chamber to form a reverse wrapping structure. A base plate is welded to the reverse wrapping structure of the cover to fix the cover.
[0010] Preferably, the socket further includes a socket cover and a socket bottom box that are assembled by interlocking snaps, and the main body of the safety structure is disposed inside the socket cover and the socket bottom box.
[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: By making the first sealed chamber an independent partition, the accessories are placed in a separate waterproof space. Even if moisture enters, it will only affect the accessories in the separate waterproof space and will not affect the whole. At the same time, by setting protrusion one and protrusion two, the cover, the first sealed chamber and the second sealed chamber are welded together. Protrusion one abuts against the cover, and protrusion two abuts against the first sealed chamber, forming a waterproof seal on the welded joint, which further improves the overall waterproof performance of the socket and greatly reduces the safety hazard of leakage. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the main structure of the safety structure according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the structure of a sealed chamber according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the second structure of the sealed chamber according to an embodiment of the present invention; Figure 5 This is a front view of the main body of the safety structure according to an embodiment of the present utility model (the safety door is not shown). Figure 6 This is a side view of the main body of the safety structure according to an embodiment of the present utility model; Figure 7 This is a schematic diagram of the cover assembly according to an embodiment of the present utility model; Figure 8 This is a schematic diagram of the rubber ring assembly according to an embodiment of the present utility model.
[0013] In the picture: 10. Socket cover; 20. Socket back box; 30. Main safety structure; 301. Sealed chamber one; 3011. Partition; 3012. Waterproof space; 3013. Protrusion one; 302. Sealed chamber two; 3021. Protrusion two; 3022. Vertical plate; 40. Safety door; 50. Connecting end; 501. Insertion hole; 502. Rubber ring; 5021. Insert groove; 60. Insert; 70. Horizontal board; 80. Cover. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] like Figure 1-6 As shown, a waterproof structure for a socket includes a safety structure body 30, which comprises a face cover, a first sealed chamber 301, and a second sealed chamber 302. The first sealed chamber 301 and the second sealed chamber 302 are independently partitioned by a partition plate 3011 and a vertical plate 3022, respectively. The first sealed chamber 301 contains multiple independent waterproof spaces 3012, each with its own terminal, achieving anti-current and waterproofing to ensure the safety of the terminals in humid environments.
[0016] The upper end of the faceplate is provided with a connecting end 50, on which a socket 501 for inserting a plug is opened. A rubber ring 502 is wrapped around the outside of the socket 501, and the rubber ring 502 is embedded in the socket 501. An oval groove 5021 is provided on the faceplate, and the rubber ring 502 is embedded in the groove 5021. Waterproof adhesive is used to connect 502 and 5021 into one piece. A safety door 40 is slidably disposed inside the faceplate, offset above the socket 501. When no plug is inserted, the safety door 40 remains closed; when a plug is inserted, the safety door 40 is pushed open, allowing the plug to connect normally. The rubber ring 502 can fit tightly against the surface of the plug. The size of the rubber ring 502 is smaller than that of the national standard plug. When inserted, the interference compression can form an inner and outer isolation to form a waterproof seal when no power is applied, preventing water from seeping in from the gap between the socket 501 and the plug, ensuring the waterproof performance of the socket during use. At the same time, the side walls of the connecting end 50 are higher than the top cover. The side walls of the connecting end 50 are welded to the top cover 10 of the socket to form a sealed area. That is, water can only flow from the socket 501 into the waterproof space of the sealed chamber 1, and will not flow into the outer part of the connecting end 50 or other parts inside the socket.
[0017] The four sides of sealed chamber 1 (301) and sealed chamber 2 (302) are provided with protrusions 3013 and 3021 extending upwards. The cover, sealed chamber 1 (301), and sealed chamber 2 (302) are welded together, with protrusion 3013 abutting against the cover and protrusion 3021 abutting against sealed chamber 1 (301), forming a waterproof seal at the weld. This protrusion design creates multiple waterproof barriers, making it difficult for moisture to penetrate into the internal structure even if there are tiny gaps in the external weld, thereby further improving the waterproof performance of the socket.
[0018] A terminal in sealed chamber 301 is inserted into sealed chamber 302. A pin 60 is provided in sealed chamber 302. Both the terminal and the pin 60 are coated with thermal adhesive at their penetration points to facilitate heat conduction. The thermal adhesive completely fills the gap between the terminal and the pin 60, forming a strong waterproof seal that effectively prevents moisture from seeping in along the penetration area. The pin 60 is inserted into a horizontal plate 70, which effectively prevents the thermal adhesive on the pin 60 from peeling off and affecting internal components.
[0019] In a preferred embodiment, a cover 80 is further provided inside the first sealing chamber 301. The cover 80 extends into the back of the first sealing chamber 301 to form a reverse-wrapping structure. A base plate is welded to the reverse-wrapping structure of the cover 80. The welding of this base plate enables waterproofing of the waterproof space 3012 of the first sealing chamber 301 and the second sealing chamber 302, and also secures the cover 80. The cover 80 covers the terminals, forming an additional waterproof protective layer. Even if moisture accidentally enters the first sealing chamber 301, it will be blocked by the cover 80 and cannot directly contact the terminals, thus improving waterproof safety.
[0020] The cover 80 is made of flexible material and welded to the back of the sealed chamber 301 to form an integral structure, which forms flexible extrusion waterproof while also forming welded waterproof with the socket cover 10. The cover 80 and the sealed chamber 302 form a waterproof and sealed independent space.
[0021] The socket also includes a socket cover 10 and a socket box 20 that are assembled by interlocking snaps. The safety structure body 30 is disposed inside the socket cover 10 and the socket box 20. The socket cover 10 and the socket box 20 are tightly connected by a snap-fit structure to form a complete outer shell protection. The safety structure body 30 is firmly fixed inside, which not only provides structural support but also adds an extra layer of external protection.
[0022] This socket's waterproof structure employs multiple waterproofing designs, including 502 rubber seals, raised waterproof features, thermal adhesive filling, and an 80° protective cover, comprehensively enhancing its waterproof performance. The precise fit and sealing between components ensure safe use in humid environments, effectively preventing short circuits and electrical accidents caused by moisture infiltration. These designs significantly extend the socket's lifespan in various environments, ensuring user safety and equipment reliability.
[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A waterproof structure for a socket, characterized in that: It includes a safety structure body, which includes a face cover, a first sealed chamber and a second sealed chamber. The first sealed chamber has multiple independent waterproof spaces and is equipped with individual terminals to achieve anti-current and waterproofing.
2. The waterproof structure of the socket according to claim 1, characterized in that: The upper end of the face cover is provided with a connecting end, and the connecting end has a socket for inserting a plug. The socket is fitted with a rubber ring. A safety door is slidably provided inside the face cover, and the safety door is offset above the socket.
3. The waterproof structure of the socket according to claim 1, characterized in that: The four sides of the sealed chamber 1 and sealed chamber 2 are provided with protrusion 1 and protrusion 2 extending upwards. The cover, sealed chamber 1 and sealed chamber 2 are welded together, wherein protrusion 1 abuts against the cover and protrusion 2 abuts against the sealed chamber 1, forming a waterproof weld after welding.
4. The waterproof structure of the socket according to claim 1, characterized in that: The terminal in the first sealed chamber is inserted into the second sealed chamber. The second sealed chamber is provided with a pin. The penetration points of the terminal and the pin are coated with heat-dissipating adhesive to achieve waterproofing. The pin is inserted into the horizontal plate.
5. The waterproof structure of the socket according to claim 3, characterized in that: The sealed chamber is also equipped with a cover, which extends into the back of the sealed chamber to form a reverse wrapping structure. A base plate is welded to the reverse wrapping structure of the cover to fix the cover.
6. The waterproof structure of the socket according to claim 1, characterized in that: The socket also includes a socket cover and a socket bottom box that are assembled by interlocking snaps, and the main body of the safety structure is disposed inside the socket cover and the socket bottom box.