Quickly disassembled battery compartment structure

Abstract

The utility model relates to a quick assembly disassembly's battery compartment structure belongs to the battery compartment technical field. It includes battery compartment body, battery cover body, push -and -pull ring and a plurality of card ball, push -and -pull ring is connected between battery cover body screw thread, push -and -pull ring is installed in the upper part of battery compartment body's outside, be equipped with a plurality of ball card groove on push -and -pull ring, be equipped with the compartment body recess on battery compartment body, be equipped with locking portion and the unlocking portion on battery cover body, the unlocking portion is cover body recess, cover body recess with card ball are adapted, locking portion is the inner wall structure that sets up on battery cover body. The utility model structure is simple, convenient operation, when locking, the inner wall structure of battery cover body oppresses card ball, can realize quick locking of battery compartment structure with card ball carding into compartment body recess, when unlocking, rotate and pull out battery cover body to make card ball can release and remove into cover body recess battery compartment can quick disassembly, convenient to use, has improved the opening and closing efficiency of battery compartment structure.

Description

Technical Field

[0001] This utility model relates to a quick-assembly and disassembly battery compartment structure, belonging to the field of battery compartment technology. Background Technology

[0002] Cylindrical batteries are widely used in many portable electronic devices and power tools due to their advantages such as high energy density, mature technology, and relatively low cost. To accommodate and protect these batteries, a specialized battery compartment structure is typically designed. This structure protects the battery after it is placed inside, and includes a battery compartment body for housing the battery and a battery compartment cover for opening and closing the body.

[0003] Currently, the mainstream battery compartment structure on the market uses a threaded connection between the battery compartment cover and the battery compartment. To ensure the battery compartment structure protects the battery, this traditional threaded connection usually has multiple turns of thread. However, when this battery compartment structure is used in portable electronic devices, which require frequent battery replacements, the user must first open the battery compartment cover, remove the low-charged battery, insert a charged battery, and then close the battery compartment cover. The installation or removal of the battery compartment cover requires the user to rotate it multiple times, making battery replacement cumbersome and inefficient. The constant rotation and opening also easily causes wear and tear, affecting the lifespan of the battery compartment structure. Summary of the Invention

[0004] This invention addresses the shortcomings of existing technologies by providing a battery compartment structure that allows for quick assembly and disassembly.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A quick-disassembly battery compartment structure includes a battery compartment body and a battery cover, and also includes a push-pull ring and multiple retaining balls. The push-pull ring is threadedly connected to the battery cover. The push-pull ring is fitted onto the outside of the battery compartment body. The push-pull ring is provided with multiple ball retaining grooves for positioning the retaining balls. The battery compartment body is provided with a compartment body groove for engaging with the retaining balls. The battery cover is provided with a locking part and an unlocking part. The unlocking part is a cover body groove provided on the inner wall of the battery cover. The cover body groove is adapted to the retaining balls. The locking part is an inner wall structure provided on the battery cover.

[0006] The beneficial effects of this utility model are as follows: The battery cover and the push-pull ring are connected together by a threaded connection. The battery cover can hold the retaining ball in place, preventing it from falling off. When the battery cover and the push-pull ring are pushed in as a whole and fitted onto the battery compartment, the groove on the battery compartment can engage with the retaining ball on the push-pull ring, achieving locking and positioning of the push-pull ring. Rotating the battery cover causes it to screw inward, and the inner wall structure of the battery cover compresses the retaining ball, causing it to expand inward. This allows the retaining ball to engage with the groove on the compartment, forming a multi-point locking mechanism and achieving the function of locking the battery compartment structure. At this time, the battery cover is in a locked position. In the stop position, the cover groove and the locking ball are offset. The inner wall structure of the battery cover acts on the locking ball, and the locking ball engages with the compartment groove to lock the battery compartment. When unlocking is required, the battery cover is rotated in the opposite direction, and the battery cover is rotated outward to the unlock position. The cover groove and the locking ball are then aligned. At this point, force can be applied to pull the battery cover outward, and the locking ball can be released from the compartment groove and moved into the cover groove, releasing the limit and allowing the battery cover to be quickly opened for battery replacement. This utility model has a simple structure and is easy to operate. When locked, the inner wall structure of the battery cover presses the locking ball, locking it into the compartment groove to achieve quick locking of the battery compartment structure. When unlocking, rotating and pulling the battery cover allows the locking ball to be released and moved into the cover groove, enabling quick disassembly of the battery compartment. It is convenient to use and improves the opening and closing efficiency of the battery compartment structure.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the groove in the cover is an annular groove structure.

[0009] The advantage of adopting the above-mentioned further solution is that the opening and closing of the battery compartment structure requires rotating the battery cover, and the annular groove structure can more easily meet the requirement that the cover groove on the battery cover and multiple locking balls engage simultaneously.

[0010] Furthermore, the push-pull ring is provided with a pull ring post, and the battery cover is provided with a post hole through which the pull ring post extends. It also includes a limiting screw, which is connected to the pull ring post extending out of the post hole.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the limiting screw can limit the position of the battery cover. The opening and closing of the battery compartment structure is achieved by rotating the battery cover. The limiting screw can limit the position of the battery cover, prevent the battery cover from rotating excessively, and ensure that the battery cover can also hold the locking ball in the unlocked state, preventing the locking ball from falling off, thereby improving the safety and stability of the battery compartment structure.

[0012] Furthermore, a small sealing ring is provided between the pull ring post and the battery cover.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the small sealing ring can effectively prevent dust or moisture from entering the interior of the battery compartment structure through the column hole, further enhancing the sealing performance of the battery compartment structure, protecting the battery from interference from the external environment, thereby improving the durability and reliability of the battery compartment structure.

[0014] Furthermore, the battery cover is provided with a cover sealing ring positioning groove for positioning the small sealing ring.

[0015] The beneficial effects of adopting the above-mentioned further solution are that the positioning groove of the cover sealing ring can ensure the stable position of the small sealing ring on the battery cover, prevent the small sealing ring from shifting or falling off during use, help maintain the sealing performance of the battery compartment structure, simplify the installation process of the small sealing ring, and improve the assembly efficiency of the battery compartment structure.

[0016] Furthermore, the battery compartment is provided with a compartment shoulder for limiting the inner end of the push-pull ring.

[0017] The beneficial effect of adopting the above-mentioned further solution is that the position of the push-pull ring on the battery compartment can be limited by the shoulder of the compartment, ensuring that the installation position of the push-pull ring on the battery compartment is accurate, and the retaining ball on the push-pull ring can engage with the ball retaining groove, thereby realizing the engagement and positioning of the battery compartment with the push-pull ring.

[0018] Furthermore, the battery compartment is provided with a compartment shoulder for limiting the inner end of the push-pull ring.

[0019] The beneficial effect of adopting the above-mentioned further solution is that the shoulder of the compartment can limit the installation position of the inner end, i.e. the lower end, of the push-pull ring, ensuring the relative position between the push-pull ring and the battery compartment, ensuring that the position of the locking ball can be aligned with the position of the groove in the compartment, preventing the push-pull ring from moving in the vertical direction when the battery cover rotates from the unlocked position to the locked position, ensuring that the battery compartment structure locks quickly, and ensuring the stability and reliability of the battery compartment structure.

[0020] Furthermore, the groove of the compartment is provided with a chamfered structure to facilitate the removal of the ball.

[0021] The beneficial effect of adopting the above-mentioned further solution is that the chamfered structure design makes the retaining ball move more smoothly when it needs to be removed from the compartment groove, reducing friction between the retaining ball and the groove edge. This not only helps protect the retaining ball and the compartment groove from wear, but also improves the ease of operation of the quick-release battery compartment structure. When removing and installing the battery compartment cover, users can more easily and quickly align and detach the retaining ball from the compartment groove, improving the overall user experience.

[0022] Furthermore, the number of grooves in the chamber is adapted to the number of the retaining ball, and the length of the groove is greater than the diameter of the retaining ball.

[0023] The advantages of adopting the above-mentioned further solution are that the number of recesses in the battery compartment is adapted to the number of retaining balls, facilitating the engagement of the retaining balls with the recesses. Each retaining ball can accurately engage in its corresponding recess. The length of the recess is greater than the diameter of the retaining ball, and the recess is elongated. This makes the engagement between the push-pull ring and the battery compartment more convenient and faster, achieving a stable connection between the battery cover and the battery compartment. Simultaneously, the length of the recess is greater than the diameter of the retaining ball, allowing the retaining ball some room to move within the recess. This facilitates quick disassembly by using the push-pull ring to move the retaining ball within the recess when the battery cover needs to be removed. This design not only improves disassembly efficiency but also ensures the stability and reliability of the connection.

[0024] Furthermore, multiple ball slots are evenly distributed on the push-pull ring.

[0025] The beneficial effect of adopting the above-mentioned further solution is that multiple ball slots are evenly distributed circumferentially on the push-pull ring, and the positions of multiple ball slots are evenly distributed within the ball slots. The engagement between the push-pull ring and the battery compartment body is more stable and reliable, improving the stability and reliability of the battery compartment structure installation.

[0026] Furthermore, an outer circular sealing ring is provided between the battery cover and the push-pull ring.

[0027] The beneficial effect of adopting the above-mentioned further solution is that the outer circular sealing ring can improve the sealing performance between the battery cover and the push-pull ring, effectively preventing moisture, dust, and other impurities from entering the battery compartment, thereby protecting the battery inside. In addition, the outer circular sealing ring can also enhance the connection stability between the battery cover and the push-pull ring, making the battery compartment structure more robust and reliable.

[0028] Furthermore, a battery sealing ring is provided between the battery compartment and the push-pull ring.

[0029] The beneficial effects of adopting the above-mentioned further solution are that the battery sealing ring can improve the sealing performance between the battery compartment and the push-pull ring, effectively preventing moisture, dust, and other impurities from entering the battery compartment, thereby protecting the battery inside. In addition, the battery sealing ring can also enhance the connection stability between the battery compartment and the push-pull ring, making the battery compartment structure more robust and reliable.

[0030] Furthermore, the battery compartment is provided with a compartment seal ring positioning groove for positioning the battery seal ring, and the push-pull ring is provided with a pull ring seal ring positioning groove for positioning the outer circular seal ring.

[0031] The beneficial effect of adopting the above-mentioned further solution is that the positioning groove of the battery compartment sealing ring and the positioning groove of the outer circular sealing ring can ensure that the battery sealing ring and the outer circular sealing ring can be accurately positioned during the installation process, avoiding misalignment or displacement of the sealing ring, thereby improving the sealing performance of the battery compartment structure. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the structure of this utility model; Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure along the AA direction; Figure 4 This is a schematic diagram of the battery compartment structure in the unlocked state of this utility model; Figure 5 This is a schematic diagram of the battery compartment structure of this utility model in the locked state; Figure 6 This is a schematic diagram of the split structure of this utility model from angle one; Figure 7 This is a schematic diagram of the split structure of the present invention from angle two; In the diagram, 1. Battery compartment; 11. Compartment groove; 12. Compartment shoulder; 2. Battery cover; 21. Cover groove; 22. Inner wall structure; 3. Push-pull ring; 31. Ball retainer groove; 32. Pull ring post; 4. Ball retainer; 5. Limiting screw; 6. Battery sealing ring; 7. Small sealing ring; 8. Outer circular sealing ring. Detailed Implementation

[0033] The principles and features of this utility model are described below with reference to examples. The examples are only used to explain this utility model and are not intended to limit the scope of this utility model.

[0034] like Figures 1-7 As shown, a quick-release battery compartment structure includes a battery compartment body 1 and a battery cover 2, as well as a push-pull ring 3 and multiple retaining balls 4. The push-pull ring 3 is threadedly connected to the battery cover 2. The push-pull ring 3 is fitted onto the outer side of the upper part of the battery compartment body 1. The push-pull ring 3 is provided with multiple ball retaining grooves 31 for positioning the retaining balls 4. The battery compartment body 1 is provided with a compartment groove 11 for engaging with the retaining balls 4. The battery cover 2 is provided with a locking part and an unlocking part. The unlocking part is a cover groove 21 provided on the inner wall of the battery cover 2. The cover groove 21 is adapted to the retaining balls 4. The locking part is an inner wall structure 22 provided on the battery cover 2.

[0035] When the battery cover 2 is rotated to the locked position, the cover groove 21 and the locking ball 4 are offset, and the inner wall structure 22 of the battery cover 2 can act on the locking ball 4. The locking ball 4 engages with the compartment groove 11 to lock the battery compartment 1. When the battery cover 2 is rotated to the unlocked position, the cover groove 21 and the locking ball 4 are correspondingly arranged. At this time, the battery cover 2 can be pulled outward, and the locking ball 4 can enter the cover groove 21 to quickly open the battery cover 2.

[0036] The cover groove 21 has an annular groove structure. The opening and closing of the battery compartment structure requires rotating the battery cover 2, and the annular groove structure makes it easier to meet the requirement that the cover groove 21 on the battery cover 2 and multiple locking balls 4 engage simultaneously.

[0037] The push-pull ring 3 is provided with a pull ring post 32, and the battery cover 2 is provided with a post hole through which the pull ring post 32 extends. It also includes a limiting screw 5, which is connected to the pull ring post 32 extending from the post hole. The limiting screw 5 can limit the position of the battery cover 2. The opening and closing of the battery compartment structure is achieved by rotating the battery cover 2. The limiting screw 5 can limit the position of the battery cover 2, preventing excessive rotation and ensuring that even in the unlocked state, the battery cover 2 can still hold the retaining ball 4 in place, preventing the retaining ball 4 from falling off and improving the safety and stability of the battery compartment structure.

[0038] A small sealing ring 7 is provided between the pull ring post 32 and the battery cover 2. The small sealing ring 7 can effectively prevent dust or moisture from entering the interior of the battery compartment structure through the post hole, further enhancing the sealing performance of the battery compartment structure, protecting the battery from interference from the external environment, thereby improving the durability and reliability of the battery compartment structure.

[0039] The battery cover 2 is provided with a cover sealing ring positioning groove for positioning the small sealing ring 7. The cover sealing ring positioning groove can ensure the stable position of the small sealing ring 7 on the battery cover 2, prevent the small sealing ring 7 from shifting or falling off during use, help maintain the sealing performance of the battery compartment structure, simplify the installation process of the small sealing ring 7, and improve the assembly efficiency of the battery compartment structure.

[0040] The battery compartment 1 is provided with a shoulder 12 for limiting the inner end of the push-pull ring 3. The shoulder 12 can limit the installation position of the lower end of the push-pull ring 3, ensuring the relative position between the push-pull ring 3 and the battery compartment 1, ensuring that the position of the retaining ball 4 is aligned with the position of the groove 11 in the compartment, ensuring the accurate installation position of the push-pull ring on the battery compartment, and ensuring that the retaining ball on the push-pull ring can engage with the ball retaining groove, thereby realizing the engagement and positioning of the push-pull ring by the battery compartment and preventing the push-pull ring from rotating.

[0041] The groove 11 of the battery compartment has a chamfered structure at its opening to facilitate the removal of the retaining ball 4. This chamfered design allows the retaining ball 4 to be removed more smoothly from the groove 11, reducing friction between the retaining ball 4 and the edge of the groove. This not only helps protect the retaining ball 4 and the groove 11 from wear but also improves the ease of operation of the quick-release battery compartment structure. Users can more easily and quickly align and detach the retaining ball 4 from the groove 11 when disassembling and installing the battery compartment cover, enhancing the overall user experience.

[0042] The number of recesses 11 in the battery compartment is adapted to the number of retaining balls 4, and the length of each recess 11 is greater than the diameter of the retaining balls 4. This matching of recesses 11 to retaining balls 4 facilitates engagement between the retaining balls 4 and the recesses 11, ensuring each retaining ball 4 can accurately engage with its corresponding recess 11. The recess 11, being elongated, is longer than its diameter, making the engagement between the push-pull ring 3 and the battery compartment 1 more convenient and faster, thus achieving a stable connection between the battery cover 2 and the compartment. Furthermore, the longer length of the recess 11 compared to the diameter of the retaining balls 4 allows for some movement within the recesses 11, facilitating quick disassembly when the battery cover 2 needs to be removed. This design not only improves disassembly efficiency but also ensures the stability and reliability of the connection.

[0043] Multiple ball-holding slots 31 are evenly distributed on the push-pull ring 3. The multiple ball-holding slots 31 are evenly distributed circumferentially on the push-pull ring 3, and the positions of the multiple ball-holding balls 4 located in the ball-holding slots 31 are evenly distributed. The engagement between the push-pull ring 3 and the battery compartment 1 is more stable and reliable, which improves the stability and reliability of the battery compartment structure installation.

[0044] An outer circular sealing ring 8 is provided between the battery cover 2 and the push-pull ring 3. The outer circular sealing ring 8 can improve the sealing performance between the battery cover 2 and the push-pull ring 3, effectively preventing moisture, dust and other impurities from entering the battery compartment, thereby protecting the battery inside the battery compartment. In addition, the outer circular sealing ring 8 can also enhance the connection stability between the battery cover 2 and the push-pull ring 3, making the battery compartment structure more robust and reliable.

[0045] A battery sealing ring 6 is provided between the battery compartment body 1 and the push-pull ring 3. The battery sealing ring 6 can improve the sealing performance between the battery compartment body 1 and the push-pull ring 3, effectively preventing moisture, dust and other impurities from entering the battery compartment, thereby protecting the battery inside the battery compartment. In addition, the battery sealing ring 6 can also enhance the connection stability between the battery compartment body 1 and the push-pull ring 3, making the battery compartment structure more robust and reliable.

[0046] The battery compartment 1 is provided with a compartment sealing ring positioning groove for positioning the battery sealing ring 6, and the push-pull ring 3 is provided with a pull-ring sealing ring positioning groove for positioning the outer circular sealing ring 8. The compartment sealing ring positioning groove and the outer circular sealing ring 8 positioning groove can ensure that the battery sealing ring 6 and the outer circular sealing ring 8 can be accurately positioned during installation, avoiding misalignment or displacement of the sealing ring, thereby improving the sealing performance of the battery compartment structure.

[0047] The quick-release battery compartment structure has a push-pull ring 3 with six ball slots 31, and six balls 4 are correspondingly engaged in the six ball slots 31. The battery cover 2 and the push-pull ring 3 are fixed together by a threaded connection. The battery cover 2 can hold the balls 4 in place to prevent them from falling off. After the battery cover 2 and the push-pull ring 3 are installed, they are then fitted onto the upper part of the battery compartment 1, with the position of the balls 4 corresponding to the position of the groove 11 in the compartment. Rotating the battery cover 2 clockwise causes it to screw inward, and the inner wall structure 22 of the battery cover 2 compresses it. The retaining ball 4 expands inward, engaging with the groove 11 of the battery compartment 1 to form a multi-point locking mechanism, thus locking the battery compartment structure. Rotating the battery cover 2 counterclockwise causes it to unscrew outward, moving the groove 21 to the position corresponding to the retaining ball 4. Simultaneously, pulling the battery cover 2 outward causes the retaining ball 4 to spring back into the groove 21, releasing the limit and allowing the battery cover 2 and push-pull ring 3 to be pulled out normally. This enables quick disassembly of the battery compartment, facilitating battery replacement. A hanging rope can also be installed at the limiting screw 5, which also serves as a limit to prevent the battery cover 2 from completely detaching from the push-pull ring 3. This battery compartment structure achieves efficient locking and quick disassembly of the battery compartment. When locked, the battery cover 2 presses the small ball into the compartment groove 11; when unlocked, rotating and pulling the battery cover 2 releases the small ball and moves it into the cover groove 21, releasing the limit. No need for multiple rotations, the operation is safe and convenient, easy to use, and the function is reliable. It improves the opening and closing efficiency of the battery compartment structure, significantly simplifies the opening and closing process of the battery cover, and enhances the user experience.

[0048] 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 quick-assembly and disassembly battery compartment structure, comprising a battery compartment body (1) and a battery cover (2), characterized in that, It also includes a push-pull ring (3) and multiple ball catches (4). The push-pull ring (3) is threadedly connected to the battery cover (2). The push-pull ring (3) is fitted on the outside of the battery compartment (1). The push-pull ring (3) is provided with multiple ball catches (31) for positioning the ball catches (4). The battery compartment (1) is provided with a compartment groove (11) that can engage with the ball catches (4). The battery cover (2) is provided with a locking part and an unlocking part. The unlocking part is a cover groove (21) provided on the inner wall of the battery cover (2). The cover groove (21) is adapted to the ball catches (4). The locking part is an inner wall structure (22) provided on the battery cover (2).

2. The quick-assembly and disassembly battery compartment structure according to claim 1, characterized in that, The groove (21) of the cover is an annular groove structure.

3. The quick-assembly and disassembly battery compartment structure according to claim 2, characterized in that, The push-pull ring (3) is provided with a pull ring post (32), and the battery cover (2) is provided with a post hole through which the pull ring post (32) extends. It also includes a limiting screw (5), which is connected to the pull ring post (32) extending out of the post hole.

4. The quick-assembly and disassembly battery compartment structure according to claim 3, characterized in that, A small sealing ring (7) is provided between the pull ring post (32) and the battery cover (2).

5. The quick-assembly and disassembly battery compartment structure according to claim 1, characterized in that, The battery compartment (1) is provided with a compartment shoulder (12) for limiting the push-pull ring (3).

6. The quick-release battery compartment structure according to any one of claims 1-5, characterized in that, The groove (11) of the compartment is provided with a chamfered structure to facilitate the removal of the ball (4).

7. The quick-release battery compartment structure according to any one of claims 1-5, characterized in that, The number of the compartment grooves (11) is adapted to the number of the ball (4), and the length of the compartment grooves (11) is greater than the diameter of the ball (4).

8. The quick-release battery compartment structure according to any one of claims 1-5, characterized in that, Multiple ball slots (31) are evenly distributed on the push-pull ring (3).

9. The quick-assembly and disassembly battery compartment structure according to claim 1, characterized in that, An outer circular sealing ring (8) is provided between the battery cover (2) and the push-pull ring (3); and / or a battery sealing ring (6) is provided between the battery compartment (1) and the push-pull ring (3).

10. The quick-assembly and disassembly battery compartment structure according to claim 9, characterized in that, The battery compartment (1) is provided with a compartment sealing ring positioning groove for positioning the battery sealing ring (6), and the push-pull ring (3) is provided with a pull ring sealing ring positioning groove for positioning the outer circular sealing ring (8).

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