Battery box and water outlet device in screw type detachable connection
The screw-type disassembly and assembly connection and sealing design solve the problems of inconvenient battery box disassembly and assembly and poor sealing performance, ensuring the stable use and safety of the battery box in humid environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-17
AI Technical Summary
Existing battery boxes are not convenient to disassemble and install, and are prone to problems such as poor sealing and poor contact, posing safety hazards, especially when used in humid environments.
The screw-type disassembly and assembly connection structure is adopted, and the cover is locked to the housing by the screw. Combined with the sealing ring and sealing strip, the airtightness and electrical connection of the battery compartment are ensured. The design also includes a sealed channel for the conductive parts and power connection lines to prevent external influences.
It achieves a stable connection, sealing, and reliable electrical connection for the battery box, reduces the difficulty of disassembly and assembly, improves the safety and service life of the battery box, and is suitable for humid environments.
Smart Images

Figure CN224006026U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery box technology, and more specifically, to a screw-type detachable battery box and a water outlet device. Background Technology
[0002] Currently available battery cases are primarily used to install two or more dry cell batteries for electrical connection. Existing battery cases generally come in two types: semi-enclosed and enclosed. Semi-enclosed battery cases have a very simple overall structure and limited functionality, lacking internal sealing protection. While enclosed battery cases have a complete casing, their sealing performance is poor, making them unsuitable for humid environments and unsuitable for long-term use in bathroom products. They also suffer from drawbacks such as inconvenient battery installation and removal, and difficulties in use and maintenance.
[0003] In particular, the resulting detachable battery boxes typically use plug-in or snap-fit structures to connect the cover and the casing. These structures often require considerable force to assemble and disassemble, and are prone to loosening or damage during use, leading to poor sealing and even leakage. Furthermore, due to their simple design, sealing and electrical connections are often not effectively guaranteed, easily affecting battery safety and electrical performance. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a screw-type detachable battery box and water outlet device to solve the problems that existing battery boxes are not convenient to disassemble and install, and that the battery compartment is prone to problems such as poor sealing and poor contact after disassembly.
[0005] The present invention adopts the following solution:
[0006] This application provides a screw-type detachable battery box, including a housing, a cover, and a battery compartment defined by the housing; the cover is detachably disposed on the housing, and the two are sealed together to form the battery compartment for housing a battery; a screw is disposed between the housing and the cover, capable of locking the cover to the housing; when the screw is in the locked state, the cover is limited above the housing, thereby realizing the electrical connection for housing the battery in the battery compartment.
[0007] As a further improvement, the cover is provided with a through hole for the screw to pass through and exit, and the housing is provided with a corresponding mounting hole for screwing the screw.
[0008] As a further improvement, the screw has an operating part that snaps onto the outside of the through hole and a threaded part that is adapted to the mounting hole. The operating part is configured to be manually operated by the user to engage the threaded part into the mounting hole.
[0009] As a further improvement, a sealing ring is provided between the through hole and the screw component. The sealing ring is fitted inside the through hole and allows the screw component to move freely through it.
[0010] As a further improvement, the cover and the shell are snapped together, and a sealing strip is fitted at the joint between them.
[0011] As a further improvement, the battery is configured as a dry cell battery, with a first conductive element corresponding to the inner side of the cover and a second conductive element corresponding to the inner side of the housing, and at least one conductive element is used for external connection to a power supply line.
[0012] As a further improvement, the battery compartment can accommodate at least two sets of dry batteries, which are connected opposite to each other between two conductive components.
[0013] As a further improvement, the second conductive element is externally connected to a power connection line, and a channel for leading out the power connection line is correspondingly opened at the bottom of the housing.
[0014] As a further improvement, a sealing element is provided between the power connection cable and the channel, and the sealing element is fitted onto the power connection cable and adapted to be installed inside the channel.
[0015] This application also provides a water outlet device, including the aforementioned screw-type detachable battery box.
[0016] By adopting the above technical solution, the present invention can achieve the following technical effects:
[0017] The screw-type battery box of this application uses a screw between the shell and the cover to lock the battery compartment. This ensures a secure connection between the cover and the shell, as well as a tight seal in the battery compartment, thus enabling electrical connection of the battery. The screw securely locks the cover to the shell in the locked state, and the cover can be easily removed by rotating the screw when disassembly is required, reducing the difficulty of disassembly and assembly. The sealed connection between the cover and the shell ensures that the electrical connection of the battery compartment is not affected, greatly increasing the safety and service life of the battery box. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the screw-type detachable battery box according to an embodiment of the present utility model;
[0019] Figure 2 yes Figure 1 Disassembly diagram in the image;
[0020] Figure 3 yes Figure 2 Schematic diagram of the structure from other perspectives;
[0021] Figure 4This is a cross-sectional view of the screw-type detachable battery box according to an embodiment of the present utility model.
[0022] Icons: 1-Housing; 2-Cover; 3-Battery compartment; 4-Screw; 5-Through hole; 6-Mounting hole; 7-Operating part; 8-Threaded part; 9-Sealing ring; 10-Sealing strip; 11-First conductive element; 12-Second conductive element; 13-Power connection wire; 14-Channel; 15-Sealing element. 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. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0024] Example
[0025] Combination Figures 1 to 4 This embodiment provides a screw-type detachable battery box, including a housing 1, a cover 2, and a battery compartment 3 defined by the housing 1. The cover 2 is detachably disposed on the housing 1, and the two are sealed together to form the battery compartment 3 for accommodating the battery. A screw 4 is disposed between the housing 1 and the cover 2 to lock the cover 2 onto the housing 1. When the screw 4 is in the locked state, the cover 2 is confined above the housing 1, thereby achieving an electrical connection for accommodating the battery within the battery compartment 3.
[0026] The battery box described above uses a screw 4 between the housing 1 and the cover 2 for locking. This ensures a secure connection between the cover 2 and the housing 1, as well as the airtightness of the battery compartment 3, thereby enabling the electrical connection of the battery. The screw 4 securely locks the cover 2 onto the housing 1 in the locked state, and the cover 2 can be easily opened by rotating the screw 4 when disassembly is required, reducing the difficulty of disassembly and assembly. The sealed connection between the cover 2 and the housing 1 ensures that the electrical connection of the battery compartment 3 is not affected, greatly increasing the safety and service life of the battery box.
[0027] like Figures 2 to 4As shown, in this embodiment, the cover 2 has a through hole 5 through which the screw 4 passes, and the housing 1 has a corresponding mounting hole 6 for screwing the screw 4. This effectively improves the convenience and stability of battery box assembly and disassembly. Specifically, the screw 4 can accurately pass through the through hole 5 of the housing 1 and screw into the mounting hole 6 on the cover 2, thereby achieving a firm connection between the cover 2 and the housing 1. Since the screw 4 on one side of the cover 2 is further screwed into the housing 1, the user can complete the assembly and disassembly process by rotating the screw 4, making the operation simpler, reducing the force required for disassembly, and ensuring the fixation of the cover 2, preventing the cover 2 from loosening or falling off during use.
[0028] In addition, the screw connection between the two structures helps to improve the sealing of the battery box, ensuring that the battery can be securely and safely housed in the battery compartment 3, avoiding problems such as poor electrical connection or leakage caused by improper disassembly and assembly. This not only improves the ease of use of the battery box, but also effectively enhances the stability, sealing and reliability of the electrical connection of the battery box.
[0029] The screw component 4 has an operating part 7 that engages with the through hole 5 and a threaded part 8 that matches the mounting hole 6. The operating part 7 is configured for manual rotation by the user to engage the threaded part 8 into the mounting hole 6. On one hand, the manual rotation of the operating part 7 allows the user to directly complete disassembly and installation by manually rotating the screw component 4, making the operation simpler and more intuitive, without the need for additional tools. On the other hand, the tight fit between the threaded part 8 and the mounting hole 6 ensures a stable connection between the cover 2 and the housing 1, effectively preventing the cover 2 from loosening or falling off, and ensuring the sealing and electrical connection stability of the battery compartment 3. Therefore, this not only improves the user experience but also reduces the risk of damage to the battery compartment or compromised sealing due to improper tool use.
[0030] Furthermore, a sealing ring 9 is provided between the through hole 5 and the screw 4. The sealing ring 9 is fitted inside the through hole 5 and allows the screw 4 to move freely through it. The sealing ring 9 effectively prevents external air, moisture, or dust from entering the battery compartment 3, ensuring the battery box's airtightness, thereby improving battery safety and preventing damage to the battery or affecting its normal operation due to environmental factors. This gives the battery box better protection capabilities, especially in humid or dusty environments, effectively extending battery life.
[0031] Clearly, the sealing ring 9 ensures a good seal without affecting the smooth movement of the screw 4, allowing the screw 4 to pass freely through the through hole 5 for rotation or disassembly. This maintains ease of operation without compromising the sealing effect, solving the problem of ensuring both a good seal and convenient disassembly.
[0032] like Figure 3 and Figure 4 As shown, in this embodiment, the cover 2 and the housing 1 are interlocked, and a sealing strip 10 is fitted at the joint between them. Preferably, the sealing strip 10 is fitted into a sealing groove opened in the housing 1 to achieve a tight fit between the cover 2 and the sealing strip 10 after installation. Specifically, the sealing strip 10 can effectively fill the gap between the cover 2 and the housing 1, forming a tighter sealing contact, preventing external air, moisture, or dust from entering the battery compartment 3, and ensuring that the battery is not affected by the external environment during use. Especially in humid or dusty environments, the sealing strip 10 can effectively prevent moisture or impurities from entering the battery compartment 3, ensuring the normal use of the battery and extending its service life.
[0033] Furthermore, the sealing strip 10, as a buffer layer structure, can reduce vibration and friction between the cover 2 and the housing 1, thereby avoiding loosening or wear that may occur during long-term use. It can effectively maintain a tight connection between the cover 2 and the housing 1, improve the overall stability of the battery box, and prevent damage to the battery during transportation and use.
[0034] like Figure 2 and Figure 4 As shown, in this embodiment, the battery is configured as a dry cell battery. A first conductive element 11 is provided on the inner side of the cover 2, and a second conductive element 12 is provided on the inner side of the housing 1. At least one conductive element is used for external connection to the power supply line 13. It should be noted that the first conductive element 11 and the second conductive element 12 are respectively disposed on the inner side of the cover 2 and the housing 1. Through contact with the battery, the electrical connection of the battery inside the battery box is realized, ensuring that the battery is firmly connected to the external power supply structure inside the battery box. This ensures the normal operation of the battery, avoids problems such as poor electrical contact or circuit breakage, and improves the stability of the battery box.
[0035] Furthermore, the external connection of the conductive components and the power connection line 13 allows the battery box to be easily electrically connected to external power structures. The intuitive connection interface ensures that the battery box can be easily and reliably connected to the power system, facilitating its use and maintenance in various application scenarios.
[0036] Furthermore, the battery compartment 3 can accommodate at least two sets of dry cell batteries, which are connected opposite each other between two conductive components. By connecting the two sets of dry cell batteries opposite each other, the space of the battery compartment 3 can be effectively utilized, and the battery arrangement can be optimized. This not only saves space but also ensures a more stable electrical connection of the battery pack, allowing both sets of batteries to operate simultaneously and improving the energy output and utilization efficiency of the batteries.
[0037] Preferably, the second conductive element 12 is externally connected to the power connection line 13, and the bottom of the housing 1 is provided with a channel 14 for leading out the power connection line 13. The power connection line 13 is connected to the battery box via the second conductive element 12 and leads out through the bottom channel 14, realizing a direct connection between the battery box and an external power source. This simplifies the power connection process, avoids complex connection steps, facilitates quick power output and supply for users, and improves ease of use.
[0038] In this embodiment, a sealing element 15 is provided between the power connection cable 13 and the channel 14. The sealing element 15 is fitted onto the power connection cable and adapted to be installed within the channel 14. Preferably, the sealing element 15 is a sealing gasket or a sealing ring. Therefore, this type of sealing element 15 can effectively prevent external moisture, dust, or other harmful substances from entering the battery box through the power connection cable 13, ensuring a clean environment inside the battery box and battery safety. This avoids battery performance degradation or malfunction due to external pollution or moisture, improving the reliability and lifespan of the battery box.
[0039] Additionally, this embodiment provides a water outlet device including the aforementioned screw-type detachable battery box. This battery box is suitable for use in various types of bathroom fixtures, providing an effective power supply connection.
[0040] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions that fall within the scope of this utility model's concept are protected by this utility model.
Claims
1. A screw type detachably connected battery box, comprising a shell, a cover, and a battery compartment defined by the shell; characterized in that, the cover is detachably arranged on the shell and sealedly butted therebetween to form the battery compartment for accommodating a battery; wherein a screw member capable of locking the cover to the shell is arranged between the cover and the shell; when in the locked state, the screw member limits the cover above the shell, thereby realizing electrical connection of the battery accommodated in the battery compartment.
2. The screw-type detachably connecting battery case according to claim 1, wherein the cover is provided with a through hole through which the screw member passes, and the shell is correspondingly provided with a mounting hole for screwing with the screw member.
3. The screw-disconnectable battery case according to claim 2, wherein the screw member has an operating portion outside the through hole and a threaded portion matched with the mounting hole, the operating portion is configured to be manually operated by a user for connecting the threaded portion into the mounting hole.
4. The screw-disconnectable battery case according to claim 2, wherein a sealing ring is arranged between the through hole and the screw member, the sealing ring is sleeved in the through hole and allows the screw member to move freely.
5. The screw-disconnectable battery case according to claim 4, wherein the cover and the shell are clamped together, and a sealing rubber strip is sleeved at the joint of the cover and the shell.
6. The screw-disconnectable battery case according to claim 1, wherein the battery is configured as a dry battery, a first conductive member is arranged on the inner side of the cover, a second conductive member is arranged on the inner side of the shell, and at least one conductive member is used to be externally connected to a power supply connecting line.
7. The screw-disconnectable battery case according to claim 6, wherein the second conductive member is externally connected to the power supply connecting line, and the bottom of the shell is correspondingly provided with a passage through which the power supply connecting line is led out.
8. The screw-disconnectable battery case according to claim 7, wherein a sealing member is arranged between the power supply connecting line and the passage, and the sealing member is sleeved on the power supply connecting member and matched to be installed in the passage.
9. A water outlet device characterized by a screw type detachably connected battery box as claimed in any one of claims 1-8.