Damp-proof battery box easy and convenient to disassemble and assemble

Abstract

The moisture-proof battery box comprises a box body and a box cover, the middle of the box body is provided with an accommodating cavity for accommodating a battery, and the periphery of the box cover is in close fit with the inner side wall of the accommodating cavity; a mounting platform is arranged at an opening of the containing cavity, a first through groove and a second through groove are formed in the mounting platform, a clamping hook part is formed on the box cover, and the free end of the clamping hook part extends in the radial direction to form a clamping hook protrusion. An abutting slope is formed on the side, close to the first through groove, of the clamping hook part. When the box cover needs to be closed, the clamping hook parts of the box cover are aligned with the clamping hook grooves in the mounting platform, then the box cover is rotated in the forward direction, the clamping hook parts are driven to rotate towards the second through grooves, and the clamping hook protrusions are clamped to the inner end face of the mounting platform; when the box cover needs to be opened, after the box cover is reversely rotated and the clamping hooks are separated from the clamping hook grooves, the box cover is continuously rotated, the abutting-pushing slope abuts against the outer end face of the installation platform, and the box cover is gradually pushed away from the box body. According to the battery box, the waterproof and moisture-proof effects are ensured, and meanwhile, quick disassembly and assembly are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sanitary products, and particularly relates to a moisture-proof battery box that is easy to disassemble and assemble. Background Art

[0002] With the rapid development of technology, smart home products have gradually penetrated into all fields of people's daily lives. Among them, the bathroom space, as an indispensable part of family life, is becoming increasingly intelligent. Smart bathroom products, such as smart toilets, smart shower systems, smart bathroom mirrors, etc., not only improve the living comfort but also meet the pursuit of high-quality life of modern families through features such as energy conservation, convenience, and safety.

[0003] However, in humid environments such as bathrooms and kitchens, the moisture-proof problem of electronic devices has always been one of the key factors restricting their performance and service life. Especially the battery box, as an important part of smart bathroom products, its sealing performance and disassembly and assembly convenience directly affect the overall performance of the device and the user experience. Traditional battery box designs often have problems such as complex disassembly and assembly and poor sealing, resulting in easy moisture damage to the battery, increasing the user's usage cost and inconvenience. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a moisture-proof battery box that is easy to disassemble and assemble, which not only ensures the moisture-proof performance of the battery box but also realizes simple and fast disassembly and assembly operations, bringing a more convenient and efficient usage experience to users.

[0005] To achieve the above purpose, the solution of the utility model is: a moisture-proof battery box that is easy to disassemble and assemble, including a box body and a box cover; a receiving cavity for placing the battery is provided in the middle of the box body, and the outer periphery of the box cover is tightly fitted with the inner side wall of the receiving cavity through a sealing member;

[0006] An installation platform is provided at the opening of the receiving cavity, and a hook groove is formed on the installation platform. The hook groove is composed of a first through groove and a second through groove that are interconnected; a hook portion extending axially is formed on the box cover at a position corresponding to the hook groove, and a hook protrusion extends radially at the free end of the hook portion; in addition, a pushing slope is formed on one side of the hook portion close to the first through groove, and the pushing slope extends along its rotation direction;

[0007] When the box cover needs to be closed, the hook portion of the box cover is radially passed through the first through groove from the outer end face of the installation platform, and then the box cover is rotated forward to drive the hook portion to rotate towards the second through groove, so that the hook protrusion is clamped on the inner end face of the installation platform; when the box cover needs to be opened, the box cover is rotated reversely to drive the hook portion to gradually rotate from the second through groove towards the first through groove. After the hook is disengaged from the hook groove, the box cover is continuously rotated, so that the pushing slope abuts against the outer end face of the installation platform, and the box cover is gradually pushed away from the box body.

[0008] Furthermore, an auxiliary ramp is formed at the opening of the first through groove on the outer end face of the mounting platform. During the rotation of the box cover, the abutting ramp abuts against the auxiliary ramp, gradually pushing the box cover away from the box body.

[0009] Furthermore, the radial width of the first through groove is greater than the radial width of the hook protrusion, and the radial width of the second through groove is less than the radial width of the hook protrusion.

[0010] Furthermore, after the box cover is assembled with the mounting platform in place, the outer end face of the box cover is flush with the outer end face of the box body.

[0011] Furthermore, a loosening prevention groove is radially recessed on the side of the hook portion away from the hook protrusion, and a loosening prevention protrusion extends radially at a position corresponding to the loosening prevention groove on the second through groove. After the hook portion rotates into place, the loosening prevention protrusion is embedded in the loosening prevention groove.

[0012] Furthermore, an annular groove for sleeving a seal is provided on the outer periphery of the box cover, and part of the seal is embedded in the annular groove, and the seal forms an airtight seal between the box cover and the inner side wall of the accommodating cavity.

[0013] Furthermore, the seal is a rubber sealing ring.

[0014] Furthermore, two hook portions are symmetrically distributed at the center of the box cover, and two hook grooves are symmetrically distributed at the center of the mounting platform, and the hook portions correspond to the hook grooves one by one.

[0015] Furthermore, an arc-shaped wrench position is provided on the outer end face of the box cover.

[0016] Furthermore, a magnetic attraction structure is provided on the outer end face of the box cover.

[0017] After adopting the above scheme, the beneficial effects of the present utility model are as follows:

[0018] Excellent moisture-proof performance: The battery box of the present utility model is mainly composed of a box body and a detachable box cover. An airtight seal is achieved between the box cover and the box cover through a seal, so that the assembled battery box has high waterproof and moisture-proof performance.

[0019] Easy disassembly and assembly: An installation platform for installing the box cover is provided on the battery accommodating cavity of the box body. The box cover and the installation platform are quickly assembled and separated through hooks and hook grooves. When it is necessary to close the box cover, the hook portion of the box cover radially passes through the first through groove from the outer end face of the installation platform, and then the box cover is rotated forward, driving the hook portion to rotate towards the second through groove, so that the hook protrusion is clamped on the inner end face of the installation platform. When it is necessary to open the box cover, the box cover is rotated reversely, driving the hook portion to gradually rotate from the second through groove towards the first through groove. After the hook disengages from the hook groove, the box cover is continuously rotated, so that the abutting ramp abuts against the outer end face of the installation platform, gradually pushing the box cover away from the box body.

[0020] Considering that the seal provided between the box body and the box cover will increase the rotational friction force, making it somewhat difficult to disassemble the box cover, this solution introduces a top - abutting structure to optimize the separation process of the box cover from the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic three - dimensional structure diagram of a moisture - proof battery box and a stainless - steel sheet in an embodiment of the present utility model;

[0022] Figure 2 is a schematic three - dimensional structure diagram of a box body, a box cover and a seal in an embodiment of the present utility model;

[0023] Figure 3 is a schematic three - dimensional structure diagram of the box cover (inner side) in an embodiment of the present utility model;

[0024] Figure 4 is a schematic three - dimensional structure diagram of the box cover (peripheral side) in an embodiment of the present utility model;

[0025] Figure 5 is a schematic diagram of the assembled state of the box body and the box cover (inner side) in an embodiment of the present utility model;

[0026] Figure 6 is a cross - sectional view of a moisture - proof battery box in an embodiment of the present utility model.

[0027] Reference Numeral Explanation:

[0028] 1. Box body; 11. Accommodating cavity; 12. Installation platform; 13. First through - slot; 131. Auxiliary slope; 14. Second through - slot; 141. Anti - loosening protrusion; 15. Limit through - slot;

[0029] 2. Box cover; 21. Hook part; 211. Hook protrusion; 212. Pushing slope; 213. Anti - loosening groove; 23. Annular groove; 24. Wrench position; 25. Seal; 26. Magnetic attraction structure; 27. Indication mark; 28. Stainless - steel sheet; 3. Battery. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following provides a detailed description of the present utility model in conjunction with the accompanying drawings and specific embodiments.

[0031] The present utility model provides a moisture - proof battery box that is easy to disassemble and assemble, as Figures 1 to 6As shown, it includes a box body 1 and a box cover 2. In this embodiment, taking a button battery as an example, in order to better match the shape of the button battery, both the box body 1 and the box cover 2 are designed as cylinders. The middle part of the box body 1 has a receiving cavity 11 for placing the battery 3. After the battery 3 is placed in the receiving cavity 11, the box cover 2 is covered. The outer periphery of the box cover 2 and the inner side wall of the receiving cavity 11 are closely fitted through a sealing member 25, effectively constructing a moisture-proof barrier, which can protect the battery from water vapor erosion even in a humid bathroom environment and extend its service life. When the battery needs to be replaced, the user can easily complete the operation without complex tools. Through the designed simple disassembly and assembly mechanism, the box cover 2 can be quickly and smoothly opened, allowing the user to conveniently and quickly replace or maintain the battery 3, greatly improving the convenience of use and the user experience.

[0032] Key reference Figure 1 , at the opening of the receiving cavity 11 on the box body 1, there is an installation platform 12. There is a hook structure between the box cover 2 and the installation platform 12, and the two are quickly assembled and disassembled through the hook structure. The specific structure is: there is a hook groove on the installation platform 12, and the hook groove is composed of a first through groove 13 and a second through groove 14 that are interconnected. The first through groove 13 and the second through groove 14 are distributed circumferentially along the installation platform 12 and are connected end to end. Correspondingly, as Figures 3 to 5 shown, a hook portion 21 is formed on the inner end surface of the box cover 2. One end of the hook portion 21 is fixed on the box cover 2, and the other end of the hook portion 21 extends axially towards the hook groove, which is the free end. The free end of the hook portion 21 extends radially outwards to form a hook protrusion 211. Of course, the hook protrusion 211 can also extend radially inwards. The radial width of the first through groove 13 is greater than the radial width of the hook protrusion 211, so that the hook protrusion 211 can smoothly pass through the first through groove 13 to achieve preliminary positioning; while the radial width of the second through groove 14 is less than the radial width of the hook protrusion 211. When the hook protrusion 211 reaches the second through groove 14, an automatic locking effect is achieved.

[0033] In order to achieve the moisture-proof effect of the battery box, in this solution, a sealing member 25 is provided at the closing gap between the box cover 2 and the box body 1, so that the box cover 2 and the receiving cavity 11 form an airtight seal. Specifically: as Figure 2 and Figure 6 shown, an annular groove 23 for sleeving the sealing member 25 is provided on the outer periphery of the box cover 2. The opening of the annular groove 23 faces the inner side wall of the receiving cavity 11 of the box body 1. The sealing member 25 is partially embedded in the annular groove 23, and the other part is in close contact with the inner wall of the receiving cavity 11, effectively isolating the intrusion of external moisture, providing a good protection environment for the battery 3 in the cavity, and extending its service life. The sealing member 25 is preferably a rubber sealing ring, which has excellent elasticity and sealing performance.

[0034] As Figure 2As shown, a circular limiting groove 15 is provided in the middle of the mounting platform 12, and the limiting groove 15 connects the upper and lower spaces of the mounting platform 12. The limiting groove 15 is mainly used to place the battery 3. The diameter of the limiting groove 15 closely matches the size of the battery 3, ensuring that the battery can be firmly placed therein, effectively avoiding the safety hazard caused by shaking of the battery during use, and greatly improving the stability and reliability of battery installation.

[0035] Considering that the seal 25 disposed between the box body 1 and the box cover 2 may increase the rotational friction, causing certain difficulties in removing the box cover 2, this solution introduces a push-up structure to optimize the separation process of the box cover 2 and the box body 1. Specifically, if Figure 3 and Figure 5 As shown in FIG. 1 , a push-resistance slope 212 extending along the rotation direction of the hook portion 21 of the box cover 2 is designed on the side close to the first through slot 13. Correspondingly, an auxiliary slope 131 is provided at the notch of the first through slot 13 on the mounting platform 12 at a position corresponding to the push-resistance slope 212. In this way, in the process of opening the box cover 2, as the box cover 2 rotates, the push-resistance slope 212 can resist the auxiliary slope 131 on the mounting platform 12 of the box body 1, generating an interaction force, that is, providing a thrust for the box cover 2, gradually pushing the box cover 2 away from the box body 1. The problem of difficulty in separating the box cover 2 is effectively overcome.

[0036] If Figure 1 As shown in FIG. 1 , after the box cover 2 and the mounting platform 12 are assembled in place, the outer end surface of the box cover 2 is flush with the outer end surface of the box body 1. This design not only improves the overall aesthetics of the battery box, but also significantly reduces its volume and weight, making the battery box structure thinner and more compact, and easy to carry and install.

[0037] The number of hook structures is not fixed, but can be adjusted according to actual needs. At least one set of hook structures can ensure a stable connection between the box cover 2 and the box body 1, but in order to further enhance the stability and uniform force of the connection, multiple sets of hook structures are used in this embodiment. Specifically, two hook portions 21 are symmetrically distributed on the box cover 2. This symmetrical design not only improves the balance of the structure, but also enhances the stability of the box cover 2 in the closed state. Correspondingly, two hook grooves are also symmetrically distributed on the mounting platform 12. The hook portions 21 correspond to the hook grooves one by one, and are precisely matched, ensuring that the box cover 2 can be accurately snapped into place when closed, and can also be smoothly separated when opened.

[0038] In order to further improve the stability and reliability of the installation of the box cover 2, this solution adds an anti-loosening structure between the box cover 2 and the box body 1. In this embodiment, a protrusion and groove matching anti-loosening structure is selected, which is simple and efficient. Specifically: Figure 3 and Figure 5 ​​​​As shown, on one side of the hook part 21 away from the hook protrusion 211, a radial depression forms a loosening prevention groove 213. Correspondingly, the second through groove 14 radially extends at the position corresponding to the loosening prevention groove 213 to form a loosening prevention protrusion 141. When the lid 2 rotates into place and the hook part 21 is successfully hooked into the second through groove 14, the loosening prevention protrusion 141 will naturally be embedded in the loosening prevention groove 213. This fitting method effectively restricts the movement range of the hook protrusion 211 within the second through groove 14, greatly increasing the ability of the hook structure to resist accidental loosening. Even when the external environment changes or is slightly vibrated, it can ensure that the connection between the lid 2 and the box body 1 remains stable and will not easily separate, thus providing users with a more reassuring and reliable usage experience.

[0039] To improve the convenience of user operation, an arc-shaped wrench position 24 is provided on the outer end surface of the lid 2, and the size of this wrench position 24 is adapted to a coin. When it is necessary to rotate the lid 2, the user only needs to insert a coin into the wrench position 24 to easily achieve the rotation operation of the lid 2 without additional tools, greatly simplifying the disassembly and assembly process.

[0040] As Figure 1 shown, a magnetic attraction structure 26 is also provided on the outer end surface of the lid 2. The magnetic attraction structure 26 in this embodiment is two magnets fixed in a fixing groove opened on the outer end surface of the lid 2. In this way, the battery box can be adsorbed on any object that can be attracted. For example, the stainless steel sheet 28 is fixed to the wall with glue, and then the battery box is magnetically attracted to the stainless steel sheet 28 to complete the fixation, which is both beautiful and practical.

[0041] As Figure 1 shown, indication marks 27 are provided on the outer end surface of the box body 1, and these marks clearly label the corresponding rotation directions when the lid 2 is opened and fastened. Through intuitive visual guidance, it helps users clearly master the operation method at a glance.

[0042] The assembly and disassembly method of the lid 2 and the box body 1 of the battery box of the present utility model is as follows:

[0043] When it is necessary to close the lid 2, place the lid 2 on the installation platform 12, align the hook part 21 with the first through groove 13, and radially pass through the first through groove 13 from the outer end surface of the installation platform 12. Then, according to the indication of the indication marks 27, rotate the lid 2 counterclockwise so that the hook part 21 rotates towards the second through groove 14. After rotating into place, the hook protrusion 211 will be clamped on the inner end surface of the installation platform 12, that is, the outer periphery of the second through groove 14, and the installation action ends;

[0044] When it is necessary to open the lid 2, rotate the lid 2 clockwise so that the hook portion 21 gradually rotates from the second through slot 14 towards the first through slot 13. When the hook portion 21 completely disengages from the second through slot 14, continue to rotate the lid 2 clockwise so that the pushing ramp 212 on the hook portion 21 abuts against the auxiliary ramp 131. Through the mutual acting force, the lid 2 is pushed away from the box body 1.

[0045] To further illustrate the embodiments, the present utility model provides drawings. These drawings are a part of the disclosure of the present utility model, which are mainly used to illustrate the embodiments and can be used to explain the operating principle of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0046] Meanwhile, the front, rear, left, right and other orientations involved in this embodiment are only for reference of an orientation and do not represent the orientation in actual use. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] The above are only the preferred embodiments of the present utility model and do not limit the design of this case. All equivalent changes made according to the key design of this case fall within the protection scope of this case.

Claims

1. A moisture-proof battery box that is easy to disassemble and assemble, characterized in that: It comprises a box body and a box cover; the middle part of the box body has a receiving cavity for placing the battery, and the outer periphery of the box cover and the inner side wall of the receiving cavity are tightly matched through a sealing member; A mounting platform is provided at the opening of the accommodating cavity, and a hook groove is provided on the mounting platform, and the hook groove is composed of a first through groove and a second through groove that are interconnected; an axially extending hook portion is formed on the box cover at a position corresponding to the hook groove, and a free end of the hook portion radially extends to form a hook protrusion; in addition, a push-resistance slope is formed on one side of the hook portion close to the first through groove, and the push-resistance slope extends along the rotation direction thereof; When the box cover needs to be closed, the hook portion of the box cover is radially passed through the first through slot from the outer end face of the mounting platform, and then the box cover is rotated forward to drive the hook portion to rotate toward the second through slot, so that the hook protrusion is engaged with the inner end face of the mounting platform; when the box cover needs to be opened, the box cover is rotated reversely to drive the hook portion to gradually rotate from the second through slot to the first through slot, and after the hook is disengaged from the hook slot, the box cover is continuously rotated to make the push ramp abut against the outer end face of the mounting platform, so that the box cover is gradually pushed away from the box body.

2. A moisture-proof battery box that is easy to disassemble and assemble as claimed in claim 1, characterized in that: An auxiliary slope is formed on the outer end surface of the mounting platform at the opening of the first through groove. During the rotation of the box cover, the push slope abuts against the auxiliary slope to gradually push the box cover away from the box body.

3. A moisture-proof battery box that is easy to disassemble and assemble as claimed in claim 1, characterized in that: The radial width of the first through slot is greater than the radial width of the hook protrusion, and the radial width of the second through slot is less than the radial width of the hook protrusion.

4. A moisture-proof battery box that is easy to disassemble and assemble as claimed in claim 1, characterized in that: After the box cover and the installation platform are assembled in place, the outer end surface of the box cover is flush with the outer end surface of the box body.

5. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: The hook portion is radially recessed on one side away from the hook protrusion to form an anti-loosening groove, and the second through groove radially extends at a position corresponding to the anti-loosening groove to form an anti-loosening protrusion. After the hook portion is rotated into place, the anti-loosening protrusion is embedded in the anti-loosening groove.

6. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: The outer periphery of the box cover is provided with an annular groove for the sealing member to be sleeved, and the sealing member is partially embedded in the annular groove. The sealing member forms an airtight seal between the box cover and the inner side wall of the accommodating cavity.

7. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: The sealing element is a rubber sealing ring.

8. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: There are two hook parts symmetrically distributed on the box cover, and two hook grooves symmetrically distributed on the installation platform, and the hook parts correspond to the hook grooves one by one.

9. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: The outer end surface of the box cover is provided with an arc-shaped wrench position.

10. The moisture-proof battery box that can be easily disassembled and assembled as claimed in claim 1, characterized in that: The outer end surface of the box cover is provided with a magnetic attraction structure.

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