Waterproof structure of charging port
By setting up a bonding part and a guide column in the waterproof structure of the charging hole, and combining the design of the limit part and the cover body, the water inlet problem caused by the gaps in the waterproof structure of the existing charging hole is solved, which significantly improves the waterproof effect, extends the service life of the equipment and improves safety.
Patent Information
- Application Number
- CN202421422309.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The waterproof structure of the existing charging hole has poor waterproofing effect due to the gap between the plug column and the socket, which is prone to water inlet, which may lead to corrosion, oxidation, circuit short circuits and safety risks inside the equipment.
A waterproof structure for charging holes is designed. By providing a bonding part corresponding to the socket on the charging assembly, the bonding part abuts the socket, and a guide column and a limiting part are provided in the socket. Combined with the cooperation between the cover and the shell, the generation of gaps is reduced and the waterproof effect is improved.
By reducing the generation of gaps, the waterproof effect of the charging hole is significantly improved, the internal circuit short circuit and damage caused by moisture intrusion are avoided, the service life of the equipment is extended, and the safety of use is improved.
Smart Images

Figure CN222749774U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of charging, in particular to a waterproof structure of a charging hole. Background Art
[0002] In today's technological age, charging has become an indispensable part of many devices. Charging can meet the needs of continuous operation and use of devices, and the waterproof structure of the charging port plays an important role. The waterproof structure can prevent moisture or other liquids from entering the device through the charging port, avoiding problems such as device damage or circuit short circuit caused by moisture intrusion, protecting the circuit boards and electronic components inside the device, thereby extending the service life of the device. Moisture and humidity may cause corrosion and oxidation inside the device, thereby affecting the performance and reliability of the device. Prevent rainwater or other liquids from entering the charging port, thereby avoiding potential safety risks such as electric shock or fire;
[0003] However, the waterproof structure of the common charging port on the market uses the plug on the cover to cooperate with the socket of the shell to achieve a waterproof effect. There is a gap between the plug and the socket, which makes the waterproof effect poor and easy to get water in. Therefore, the existing technology needs to be further improved. Summary of the invention
[0004] The purpose of the utility model is to provide a waterproof structure of a charging hole designed to solve at least one technical problem in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following scheme: the waterproof structure of the charging hole includes a shell with a charging hole and a socket and a hollow interior, a charging component with a charging interface, and a cover body, wherein the charging component is arranged inside the shell, the charging hole is arranged corresponding to the charging interface, the cover body is covered with the charging hole through the matching of the plug column and the socket, and the cover body is located on the outer wall of the shell, and the charging component is provided with a fitting portion corresponding to the socket, and the fitting portion abuts against the socket.
[0006] Wherein, the fitting portion is provided with a guide column corresponding to the insertion hole, and the guide column is inserted into the insertion hole.
[0007] Wherein, the plug post is provided with a limiting portion, and the limiting portion passes through the insertion hole and is at least partially exposed outside the insertion hole.
[0008] Wherein, the charging assembly further includes a waterproof portion, the waterproof portion is sleeved on the charging port and abuts against an inner wall of the shell.
[0009] Wherein, the waterproof part includes a fitting part and a sleeve part, and one end of the fitting part is connected to the sleeve part.
[0010] Wherein, the charging component includes a circuit board, one end of the charging interface is arranged on the circuit board, and the other end of the charging interface is inserted into the charging hole.
[0011] Wherein, the guide column is protruded downward from the bottom surface of the fitting portion.
[0012] Wherein, the outer wall of the shell is provided with a groove portion corresponding to the cover body, and the cover body is embedded in the groove portion.
[0013] Wherein, the charging hole and the socket are arranged in the groove.
[0014] The circuit board is provided with a through hole, the shell is provided with a fixing column corresponding to the through hole, and the circuit board is fixed to the shell through the cooperation between the through hole and the fixing column.
[0015] The advantages of the utility model are: it includes a shell with a charging hole and a socket and a hollow interior, a charging component with a charging interface, and a cover body. The charging component is arranged inside the shell, and the charging hole is arranged corresponding to the charging interface. The cover body is covered with the charging hole through the cooperation of the plug column and the socket and the cover body is located on the outer wall of the shell. The charging component is provided with a fitting portion corresponding to the socket, and the fitting portion abuts against the socket. By arranging the fitting portion on the charging component to abut against the socket, the generation of gaps is reduced, the waterproof effect is further improved, it is less likely to get water in, and short circuit and damage of the internal circuit caused by moisture intrusion are avoided, the service life of the equipment is further extended, and the safety of use is further improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the waterproof structure of the charging port Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the waterproof structure of the charging port Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the waterproof structure of the charging port Figure 3 ;
[0019] Figure 4 This is a schematic diagram of the waterproof structure of the charging port Figure 4 ;
[0020] Figure 5 It is a schematic diagram of the structure of the waterproof part;
[0021] Figure 6 This is a schematic diagram of the waterproof structure of the charging port Figure 5 ;
[0022] Figure 7 This is a schematic diagram of the waterproof structure of the charging port Figure 6 ;
[0023] Figure 8 This is a schematic diagram of the waterproof structure of the charging port Figure 7 ;
[0024] Fig. 9 This is a schematic diagram of the waterproof structure of the charging port Figure 8 . DETAILED DESCRIPTION
[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that each technical feature and the overall technical solution of the utility model can be understood intuitively and vividly, but it cannot be understood as a limitation on the protection scope of the utility model.
[0026] In the description of the present invention, if there is a description of orientation, for example, the orientation or position relationship indicated by "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. When a feature is referred to as "set", "fixed", or "connected" to another feature, it can be directly set, fixed, or connected to the other feature, or it can be indirectly set, fixed, or connected to the other feature.
[0027] In the description of the present utility model, if "several" is involved, it means one or more, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0028] In addition, unless otherwise defined, the technical terms and scientific terms used in the present invention have the same meanings as those generally understood by those skilled in the art. The terms used in the present invention are only for describing specific embodiments, not for limiting the present invention. It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or their collections.
[0029] Example: Figure 1-9 As shown, the waterproof structure of the charging hole includes a shell 1 with a charging hole 11 and a socket 12 and a hollow interior, a charging component 2 with a charging interface 23, and a cover body 3. The charging component 2 is arranged inside the shell 1, and the charging hole 11 is arranged corresponding to the charging interface 23. The cover body 3 is covered on the charging hole 11 through the cooperation of the plug post 31 and the socket 12, and the cover body 3 is located on the outer wall of the shell 1. The charging component 2 is provided with a fitting portion 21 corresponding to the socket 12, and the fitting portion 21 abuts against the socket 12. The plug post 31 is made of soft material and stretches or contracts in the socket 12. The socket 12 has a surrounding wall protruding upward from the inner wall of the shell 1. By arranging the fitting portion on the charging component to abut against the socket, the generation of gaps is reduced, the waterproof effect is further improved, it is more difficult to get water in, and the short circuit and damage of the internal circuit caused by the intrusion of water are avoided, the service life of the device is further extended, and the safety of use is further improved.
[0030] Among them, the fitting part 21 is provided with a guide column 211 corresponding to the socket 12, and the guide column 211 is inserted in the socket 12. The guide column 211 is protruded downward from the bottom surface of the fitting part 21. The guide column is inserted in the socket, so that the gap in the socket is further reduced, and the waterproof effect is further improved.
[0031] The plug post 31 is provided with a limiting portion 311 , and the limiting portion 311 passes through the plug hole 12 and is at least partially exposed outside the plug hole 12 . The limiting portion is provided to prevent the cover from falling off and can further enhance the waterproof effect.
[0032] Among them, the outer wall of the shell 1 is provided with a groove 13 corresponding to the cover body 3, and the cover body 3 is embedded in the groove 13. The cover body is embedded in the groove so that the gap between the cover body and the groove is smaller, which is more difficult to get water in, and can further improve the waterproof effect.
[0033] Among them, the charging hole 11 and the socket 12 are arranged in the groove 13, and the cover body, the charging hole and the socket are arranged in the groove. The groove and the cover body cooperate with each other. When the device does not need to be charged, the cover body is embedded in the groove, so that the charging hole is not easy to get water. When the device needs to be charged, the cover body can be pulled out so that the device can be charged.
[0034] Among them, the charging component 2 includes a circuit board 22, one end of the charging interface 23 is arranged on the circuit board 22, and the other end of the charging interface 23 is inserted into the charging hole 11. Inserting the charging interface into the charging hole allows the device to be connected to the charging interface through the charging hole for charging, and the charging interface inserted into the charging hole can reduce the gap between the two and is not easy to get water in. The charging interface is connected to the circuit board for circuit connection.
[0035] Among them, the charging component 2 also includes a waterproof part 24, which is mounted on the charging interface 23 and abuts against the inner wall of the shell 1. The waterproof part is provided so that when the charging component is inserted into the charging hole, water will not flow in from the gap between the charging hole and the charging component, and water will not flow in from the gap between the socket and the plug, thereby further improving the waterproof effect.
[0036] Among them, the circuit board 22 has a through hole 221, and the shell 1 is provided with a fixing column 14 corresponding to the through hole 221. The circuit board 22 is fixed to the shell 1 through the cooperation between the through hole 221 and the fixing column 14. The cooperation between the fixing column and the through hole enables the charging component to be fixed in the shell and is not easy to shake, displace or fall.
[0037] Among them, the waterproof part 24 includes a fitting part 21 and a sleeve part 241. One end of the fitting part 21 is connected to the sleeve part 241. The sleeve part prevents water from flowing in from the gap between the charging port and the charging component, and the fitting part prevents water from flowing in from the gap between the socket and the plug, thereby further improving the waterproof effect.
[0038] A recess 15 is further provided on the outer wall of the housing 1 , and the recess 15 is communicated with the groove 13 . The recess enables the user to open the cover more easily.
[0039] Among them, a groove 131 is also provided in the groove portion 13, and the groove 131 is recessed inward from the bottom of the groove portion 13. The cover body 3 is provided with a convex portion 32 corresponding to the groove 131, and the convex portion 32 is embedded in the groove 131. The charging hole 11 is arranged in the groove 131. The groove and the convex portion are arranged to be embedded, so that the charging port is further waterproof.
[0040] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A waterproof structure for a charging hole, comprising a shell having a charging hole and a socket and having a hollow interior, a charging component having a charging interface, and a cover body, wherein the charging component is arranged inside the shell, the charging hole is arranged corresponding to the charging interface, the cover body is covered with the charging hole through the matching of a plug post and the socket, and the cover body is located on the outer wall of the shell, characterized in that: The charging assembly is provided with a fitting portion corresponding to the socket, and the fitting portion abuts against the socket.
2. The waterproof structure of the charging port according to claim 1, characterized in that: The fitting portion is provided with a guide column corresponding to the insertion hole, and the guide column is inserted into the insertion hole.
3. The waterproof structure of the charging port according to claim 2, characterized in that: The plug post is provided with a limiting portion, and the limiting portion passes through the insertion hole and is at least partially exposed outside the insertion hole.
4. The waterproof structure of the charging port according to claim 1, characterized in that: The charging assembly also includes a waterproof portion, which is sleeved on the charging interface and abuts against the inner wall of the shell.
5. The waterproof structure of the charging port according to claim 4, characterized in that: The waterproof part comprises a fitting part and a sleeve part, and one end of the fitting part is connected to the sleeve part.
6. The waterproof structure of the charging port according to claim 1, characterized in that: The charging assembly includes a circuit board, one end of the charging interface is arranged on the circuit board, and the other end of the charging interface is inserted into the charging hole.
7. The waterproof structure of the charging port according to claim 2, characterized in that: The guide column is protruded downward from the bottom surface of the fitting portion.
8. The waterproof structure of the charging port according to any one of claims 1 to 7, characterized in that: The outer wall of the shell is provided with a groove portion corresponding to the cover body, and the cover body is embedded in the groove portion.
9. The waterproof structure of the charging port according to claim 8, characterized in that: The charging hole and the insertion hole are arranged in the groove portion.
10. The waterproof structure of the charging port according to claim 6, characterized in that: The circuit board is provided with a through hole, the housing is provided with a fixing column corresponding to the through hole, and the circuit board is fixed to the housing through the cooperation between the through hole and the fixing column.