Battery quick release structure and rechargeable lamp with same

By designing a quick-release battery structure, the problem of non-replaceable or cumbersome battery replacement for rechargeable lights was solved, enabling rapid and safe battery replacement, improving user experience and extending product lifespan.

CN224121185UActive Publication Date: 2026-04-14CIXI ZHONGFA LAMPS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CIXI ZHONGFA LAMPS
Filing Date
2025-06-06
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing rechargeable lights have non-replaceable batteries or require a cumbersome replacement process, resulting in resource waste and a poor user experience.

Method used

Design a quick-release battery structure, including a snap-fit ​​assembly and a limiting assembly, to achieve quick disassembly and fixation of the battery cover through the connection of the pushing part and the fastening part, without the need for tools.

Benefits of technology

It enables rapid battery replacement, extends product life, improves user experience, avoids waste due to battery failure, and ensures safety and reliability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224121185U_ABST
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Abstract

The utility model provides a quick release structure and a rechargeable lamp with the quick release structure, which comprise a body, a battery mounting area is arranged on the body, an opening is arranged at the upper end of the battery mounting area, a mounting box is arranged on one side of the battery mounting area on the body, the quick release structure is arranged in the battery box, and the quick release structure is arranged in the mounting box. The battery cover plate is arranged at the opening, and the battery cover plate is detachably connected with the quick release structure so as to open or close the opening. By arranging the quick release structure, the battery replacement function is realized, and the battery cover plate can be quickly disassembled without a tool; the service life of the product is prolonged; the whole lamp is prevented from being wasted due to battery scrapping; the battery can be replaced immediately when the electricity runs out, and the long-time illumination requirement is met; and the battery can be replaced more conveniently without tools.
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Description

Technical Field

[0001] This utility model relates to the technical field of rechargeable lamps, and in particular to a quick-release battery structure and a rechargeable lamp with a quick-release structure. Background Technology

[0002] Most rechargeable lights on the market currently use built-in, non-replaceable batteries. Batteries have a limited lifespan in terms of charge / discharge cycles and calendar life; their lifespan ends with each charge / discharge cycle and over time. However, the lifespan of the light source and driver in a rechargeable light is far longer than that of the battery. This means that rechargeable lights with built-in batteries become unusable when the battery fails, resulting in a waste of resources.

[0003] Built-in battery-powered lamps cannot meet long-term lighting needs. When the battery is depleted, the lamp can no longer provide illumination. If the battery is replaceable, this problem can be solved promptly.

[0004] There are a few rechargeable lights on the market with replaceable batteries, but changing the battery requires tools (screwdrivers), and the process of removing and installing screws to change the battery is very cumbersome, which reduces the user experience. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The problem to be solved by this utility model is to provide a quick-release battery structure that allows the battery cover to be removed without the need for tools, making the removal of the battery cover more convenient and faster.

[0007] The problem to be solved by this utility model is to provide a rechargeable lamp that allows the battery to be replaced without the need for tools when the battery cover needs to be removed, making disassembly more convenient.

[0008] (II) Technical Solution

[0009] To solve the aforementioned technical problem, this utility model provides a quick-release battery structure. The quick-release structure is installed on a battery box and detachably connected to a battery cover. The quick-release structure includes a snap-fit ​​assembly and a limiting assembly. The snap-fit ​​assembly includes a fastening part and a pushing part. The pushing part is disposed on the battery box and can slide thereon. A connecting part is provided at the lower end of the battery cover. The connecting part is connected to the fastening part to fix the battery cover. The limiting assembly is disposed on the battery box to restrict the sliding of the pushing part.

[0010] In this solution, the battery cover is opened by pushing the fastening part to release the connection with the battery cover. The limiting component can better fix the pushing part so that it will not be accidentally touched during use to open the battery cover. Disassembly does not require tools, making disassembly more convenient and faster.

[0011] A rechargeable lamp includes the aforementioned quick-release structure and a main body. The main body has a battery mounting area with an opening at its upper end. A mounting box is provided on one side of the main body located at the battery mounting area. The quick-release structure is disposed inside the battery box. A battery cover is provided at the opening. The battery cover is detachably connected to the quick-release structure to open or close the opening.

[0012] This solution features a quick-release structure that allows for battery replacement, enabling the battery cover to be removed quickly without tools. This extends product lifespan and prevents the entire lamp from being wasted due to battery failure. It also supports immediate battery replacement when the battery is depleted, meeting long-term lighting needs. Replacing the battery is more convenient as it does not require tools.

[0013] Preferably, one end of the battery cover is hinged to the body, and the other end of the battery cover is detachably connected to the quick-release structure.

[0014] In this design, the battery cover is fixed on one side, while the other side is locked via a quick-release mechanism. This makes opening and closing easier, reduces disassembly steps, and improves the user experience.

[0015] Preferably, a negative electrode spring is provided on one side of the inner wall of the battery mounting area to contact the negative electrode of the battery, and a positive electrode contact is provided on the other side of the inner wall of the battery mounting area to contact the positive electrode of the battery.

[0016] In this solution, by setting a negative electrode spring and a positive electrode contact, the negative electrode plane cannot contact the hidden positive electrode contact when the battery is reversed, thus forming an open circuit; this avoids the battery or product from burning / exploding due to reverse connection, improving safety and making it more convenient for users to install and remove the battery.

[0017] Preferably, the latching assembly includes a latch, which is slidably disposed within the mounting box. The upper surface of the latch is provided with a fastening portion and a pushing portion. The pushing portion is located on the side of the fastening portion away from the battery mounting area. One end of the battery cover is provided with a through groove, through which the pushing portion passes and can slide. The lower end of the battery cover is provided with a connecting portion, which connects to the fastening portion to fix the battery cover. A gap is provided between the fastening portion and the pushing portion, and a limiting component is inserted into the gap to restrict the sliding of the pushing portion.

[0018] In this solution, a buckle is set to insert the limiting component into the gap to mechanically block the sliding of the pushing part; the structure is simple and reliable, and the manufacturing cost is low; the pushing part cannot be pushed before the limit is released, and the buckle position is completely locked to prevent vibration and loosening.

[0019] As a further preferred embodiment, a spring is provided on one side of the buckle, and the two ends of the spring are respectively connected to the buckle and one side wall of the mounting box.

[0020] In this solution, a spring is used to automatically reset the latch after the pushing force is released; the latch automatically springs back after the battery is replaced by pressing it, reducing the number of operation steps; and the latch is always in the locked position when the battery cover is closed.

[0021] As a further preferred embodiment, a washer is provided on the side of the buckle away from the spring.

[0022] In this design, a gasket is used to reduce friction between the clip and the mounting box, extending the lifespan of the clip and improving the smoothness of pressing, thus preventing jamming.

[0023] Preferably, the limiting component includes a limiting block, which can be inserted into the through groove; a limiting groove is provided at the middle position of the lower end of the limiting block, and an insert block is provided in the limiting groove, which is inserted into the through groove.

[0024] In this design, by setting the insert block to be inserted into the through groove, the insert block and the pushing part will not slide in the through groove, making the positioning more secure and resistant to external impact; the guide design of the insert block facilitates precise alignment and installation.

[0025] As a further preferred embodiment, the limiting block is hinged to the body and located on one side of the mounting box.

[0026] In this design, the limiting block, which is hinged to the main body, makes it easier to open. The limiting component can be pried open with one hand, making it convenient to operate; the hinged structure occupies little space, which is beneficial for product miniaturization.

[0027] As a further preferred embodiment, a hook is provided on one side of the limiting block, and a protrusion is provided on the battery cover. When the limiting block and the insert are inserted into the through groove, the hook is hooked onto the protrusion.

[0028] In this design, the hook and protrusion engage to provide secondary locking, enhancing stability in the closed state and preventing vibration-induced disengagement.

[0029] (III) Beneficial Effects

[0030] The present invention provides a quick-release battery structure and a charging lamp with a quick-release structure, which have the following advantages:

[0031] (1) The battery cover is opened by pushing the buckle to release the connection with the battery cover by setting the push part. The limit component can better fix the push part so that it will not be accidentally touched during use to open the battery cover. Disassembly does not require tools, making disassembly more convenient and faster.

[0032] (2) By setting a quick-release structure, the battery can be replaced quickly without tools; the product life is extended and the waste of the whole lamp due to battery failure is avoided; the battery can be replaced immediately when the power is exhausted to meet the long-term lighting needs; the battery replacement is more convenient without the need for tools.

[0033] (3) By setting a limiting component, after the fastening part and the connecting part are connected, the limiting component restricts the pushing part from pushing; the limiting component must be released first and then the pushing part can be pushed before the connection between the fastening part and the connecting part can be released and the cover can be opened; this prevents accidental opening of the battery cover due to accidental contact; no tools are required, and the battery can be replaced by hand.

[0034] (4) By setting a buckle, the limiting component is inserted into the gap to mechanically block the sliding of the pushing part; the structure is simple and reliable and the manufacturing cost is low; the pushing part cannot be pushed before the limit is released, the buckle position is completely locked, and vibration and loosening are prevented;

[0035] (5) By setting a spring, the spring drives the buckle to automatically reset after the push force is released; the buckle automatically springs back after the battery is replaced by pressing it, reducing the number of operation steps; and ensuring that the buckle is always in the locked position when the battery cover is closed. Attached Figure Description

[0036] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0037] Figure 1 This is an exploded structural diagram of a rechargeable lamp according to the present invention;

[0038] Figure 2 This is a schematic diagram of the structure of a charging lamp according to the present invention;

[0039] Figure 3 A schematic diagram showing the opening of the limiting component of a charging lamp according to this utility model;

[0040] Figure 4 This is a schematic diagram of the battery cover of a charging lamp of the present invention in the open state.

[0041] Figure 5 This is a cross-sectional view of a charging lamp according to the present invention.

[0042] The component names corresponding to the various reference numerals in the figure are as follows: 1. Body; 11. Battery mounting area; 12. Opening; 13. Mounting box; 2. Quick-release structure; 21. Snap-on assembly; 211. Snap-on part; 212. Pushing part; 213. Snap-on; 214. Gap; 215. Spring; 216. Gasket; 22. Limiting assembly; 221. Limiting block; 222. Limiting groove; 223. Insertion block; 224. Hook; 3. Battery cover; 31. Negative electrode spring; 32. Positive electrode contact; 33. Through groove; 34. Connecting part; 35. Protrusion. Detailed Implementation

[0043] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0044] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0045] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0046] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The drawings only show the components related to this application and are not drawn according to the actual number, shape and size of the components in the actual implementation. In the actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0047] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0048] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0049] Example 1:

[0050] A quick-release battery structure 2 is mounted on a battery compartment and detachably connected to a battery cover 3. The quick-release structure 2 includes a latching assembly 21 and a limiting assembly 22. The latching assembly 21 includes a fastening part 211 and a pushing part 212. The pushing part 212 is disposed on the battery compartment and can slide thereon. The lower end of the battery cover 3 is provided with a connecting part 34, which is connected to the fastening part 211 to fix the battery cover 3. The limiting assembly 22 is disposed on the battery compartment to limit the sliding of the pushing part 212.

[0051] Specifically, in this embodiment, the battery cover 3 is opened by pushing the fastening part 211 to release it from the connection with the battery cover 3 by the pushing part 212. The limiting component 22 can better fix the pushing part 212 so that it will not be accidentally touched during use to open the battery cover 3. Disassembly does not require tools, making disassembly more convenient and faster.

[0052] Example 2:

[0053] A rechargeable lamp includes the quick-release structure 2 described in Embodiment 1, and also includes a body 1. The body 1 has a battery mounting area 11, and an opening 12 is provided at the upper end of the battery mounting area 11. An mounting box 13 is provided on one side of the body 1 located at the battery mounting area 11. The quick-release structure 2 is provided inside the battery box. A battery cover 3 is provided at the opening 12. The battery cover 3 is detachably connected to the quick-release structure 2 to open or close the opening 12.

[0054] Furthermore, as a preferred embodiment, one end of the battery cover 3 is hinged to the body 1, and the other end of the battery cover 3 is detachably connected to the quick-release structure 2.

[0055] Furthermore, as a preferred embodiment, a negative electrode spring 31 that contacts the negative electrode of the battery is provided on one side of the inner wall of the battery mounting area 11, and a positive electrode contact 32 that contacts the positive electrode of the battery is provided on the other side of the inner wall of the battery mounting area 11.

[0056] Specifically, in this embodiment, the back of the main body 1 is provided with a battery mounting area 11 and a mounting box 13. The mounting box 13 is located on one side of the battery mounting area 11. A battery box is provided inside the battery mounting area 11. An opening 12 is provided at the upper end of the battery mounting area 11, and a battery cover 3 is provided at the opening 12. One end of the battery cover 3 is hinged to the main body 1. A quick-release structure 2 is provided inside the mounting box 13. The other end of the battery cover 3 is connected to or removed from the quick-release structure 2 to lock or unlock the battery cover 3. Batteries can be installed inside the battery box. The battery box has a total of three battery mounting spaces. Three negative electrode springs 31 for contacting the negative electrode of the battery are provided on one side of the inner wall of the battery mounting area 11. The other side of the battery mounting area 11... The inner wall is provided with three positive contact pieces 32 for contacting the positive terminal of the battery; the positive terminal of the battery has a protrusion, and the negative terminal is flat. The negative terminal spring 31 of the battery box, which contacts the negative terminal of the battery, protrudes from the battery box; the positive contact piece 32 of the positive terminal of the battery box, which contacts the positive terminal of the battery, is hidden inside the battery box; when the battery is installed correctly, the protrusion of the positive terminal of the battery can extend into the battery box and contact the positive contact piece 32 hidden inside the battery box; the negative terminal of the battery makes normal contact with the negative terminal spring 31 inside the battery box, and the product circuit works normally; when the battery is installed incorrectly, the flat end of the negative terminal of the battery cannot contact the positive contact piece 32 hidden inside the battery box, thereby causing the incorrectly installed battery to "open the circuit" and resulting in a circuit failure, protecting the drive inside the product, and also protecting the battery.

[0057] Specifically, in this embodiment, the quick-release structure 2 enables battery replacement, allowing the battery cover 3 to be quickly removed without tools; it extends product lifespan and prevents the entire lamp from being wasted due to battery failure; it supports immediate battery replacement when the power is depleted, meeting the needs of long-term lighting; and it makes battery replacement more convenient without the need for tools.

[0058] Specifically, in this embodiment, the battery cover 3 is fixed on one side and locked on the other side by a quick-release structure 2. This makes opening and closing operations more convenient, reduces disassembly steps, and improves the user experience. By setting a negative electrode spring 31 and a positive electrode contact 32, the negative electrode plane cannot contact the hidden positive electrode contact 32 when the battery is reversed, thus creating an open circuit; this prevents the battery or product from burning / exploding due to reverse connection, improving safety and making it easier for users to install and remove the battery.

[0059] Furthermore, as a preferred embodiment, the latching assembly 21 includes a latch 213, which is slidably disposed within the mounting box 13. The upper end face of the latch 213 is provided with a fastening part 211 and a pushing part 212. The pushing part 212 is disposed on the side of the fastening part 211 away from the battery mounting area 11. One end of the battery cover plate 3 is provided with a through groove 33, through which the pushing part 212 passes and can slide within the through groove 33. The lower end of the battery cover plate 3 is provided with a connecting part 34, which is connected to the fastening part 211 to fix the battery cover plate 3. A gap 214 is provided between the fastening part 211 and the pushing part 212, and the limiting assembly 22 is inserted into the gap 214 to restrict the sliding of the pushing part 212.

[0060] Furthermore, as a preferred embodiment, a spring 215 is provided on one side of the buckle 213, and the two ends of the spring 215 are respectively connected to the buckle 213 and one side wall of the mounting box 13.

[0061] Furthermore, as a preferred embodiment, a washer 216 is provided on the side of the buckle 213 away from the spring 215.

[0062] Specifically, in this embodiment, a latching assembly 21 is slidably disposed inside the mounting box 13. The latching assembly 21 is a latch 213. The upper end of the latch 213 is provided with a fastening part 211 and a pushing part 212. The pushing part 212 is disposed on the side of the fastening part 211 away from the battery mounting area 11. One end of the battery cover plate 3 (the end away from the hinge with the body 1) is provided with a through groove 33. The pushing part 212 passes through the through groove 33 and can slide within the through groove 33. The lower end of the battery cover plate 3 is provided with a connecting part 34. The connecting part 34 is connected to the fastening part 211 to fix the battery cover plate 3. The latch 213 is detachably connected to the mounting box 13. A gap 214 is provided between the fastening part 211 and the vertical plate. The limiting assembly 22 is inserted into the gap 214 to limit the sliding of the pushing part 212. A spring 215 is provided on one side of the buckle 213, and the two ends of the spring 215 are respectively connected to the buckle 213 and one side wall of the mounting box 13. A washer 216 is provided on the side of the buckle 213 away from the spring 215. First, a self-tapping screw passes through the washer 216, the buckle 213 and the spring 215 to lock the buckle 213 onto the mounting box 13 as a whole; the connecting part 34 is a first protrusion formed by bending the side of the battery cover 3 inward, and the fastening part 211 is a second protrusion that cooperates with the first protrusion; the pushing part 212, the buckle 213 and the fastening part 211 are integrally provided; the limiting component 22 passes through the through groove 33 and is located on one side of the fastening part 211 to limit the sliding of the fastening part 211. When the battery cover 3 needs to be installed, the battery cover 3 is placed down. After the connecting part 34 of the battery cover 3 is inserted into the gap 214, the connecting part 34 is connected and fixed with the fastening part 211. At this time, the limiting component 22 and the pushing part 212 are both located in the through groove 33. The pushing part 212 and the limiting component 22 fill the through groove 33 so that the pushing part 212 cannot be pushed. At this time, the position of the buckle 213 is restricted so that the battery cover 3 cannot be opened. The limiting component 22 is taken out from the gap 214 and the pushing part is pushed. The moving part 212 and the buckle 213 compress the spring 215 to move towards the side closer to the battery mounting area 11, thereby canceling the connection between the connecting part 34 and the fastening part 211. At this time, the battery cover 3 can be pulled up to expose the battery mounting area 11 for battery replacement. The buckle 213 returns to its original position under the elastic force of the spring 215's restoring deformation. After replacing the battery, the connecting part 34 of the battery cover 3 is inserted into the gap 214, and the limiting component 22 is inserted into the through groove 33 to lock the battery cover 3.

[0063] Specifically, in this embodiment, by setting a buckle 213, the limiting component 22 is inserted into the gap 214 to mechanically block the sliding of the pushing part 212; the structure is simple and reliable, and the manufacturing cost is low; before the limit is released, the pushing part 212 cannot be pushed, and the buckle 213 is completely locked, preventing vibration and loosening. By setting a spring 215, after the pushing force is released, the spring 215 drives the buckle 213 to automatically reset; after pressing the buckle 213 to replace the battery, it automatically rebounds, reducing operation steps; ensuring that the buckle 213 is always in the locked position when the battery cover 3 is closed. By setting a gasket 216, the friction between the buckle 213 and the mounting box 13 is reduced, extending the service life of the buckle 213; improving the smoothness of pressing, and avoiding jamming.

[0064] Furthermore, as a preferred embodiment, the limiting component 22 includes a limiting block 221, which can be partially inserted into the through groove 33; a limiting groove 222 is provided at the lower middle position of the limiting block 221, and an insert 223 is provided in the limiting groove 222, which is inserted into the through groove 33.

[0065] Furthermore, as a preferred embodiment, the limiting block 221 is hinged to the body 1 and located on one side of the mounting box 13.

[0066] Furthermore, as a preferred embodiment, a hook 224 is provided on one side of the limiting block 221, and a protrusion 35 is provided on the battery cover plate 3. When the limiting block 221 and the insert block 223 are inserted into the through groove 33, the hook 224 hooks onto the protrusion 35.

[0067] Specifically, in this embodiment, a limiting groove 222 is provided at the lower middle position of the limiting block 221, and an insert block 223 is provided in the limiting groove 222, which is inserted into the through groove 33. The limiting block 221 is hinged to the body 1 and located on one side of the mounting box 13. A hook 224 is provided on one side of the limiting block 221, and a protrusion 35 is provided on the battery cover 3. When the limiting block 221 and the insert 223 are inserted into the through groove 33, the hook 224 hooks onto the protrusion 35. One end of the limiting block 221 is hinged to the body 1. The limiting block 221 can be opened or removed from the through groove 33. The protrusion 35 is a small protrusion formed by bending the side of the battery cover 3 outward. The hook 224 is a boss formed by bending the limiting block 221 outward. The boss and the small protrusion cooperate and are fixed. When the battery cover 3 is connected to the buckle 213, the limiting block 221 is rotated to insert it into the through groove 33, thereby restricting the push part 212 from moving, so that the buckle 213 will not open accidentally. Use your fingers to pry open the limiting block 221 upwards, and press the buckle 213 inwards. The battery cover 3 will disengage. After releasing your hand, the buckle 213 will reset under the elastic force of the spring 215. Open the battery cover 3, take out the battery, replace it with a new battery, and insert it into the battery box. Ensure that the limiting block 221 is in the open position, then close the battery cover 3 and press it until you hear a "click" sound as the battery cover 3 is locked in place. Rotate the limiting block 221 and press it between the buckle 213 and the battery cover 3. You will hear a "click" sound indicating that it is pressed in place. Lock the buckle 213 so that it cannot be pressed inwards.

[0068] Specifically, in this embodiment, by setting the insert 223 to be inserted into the through groove 33, the insert 223 and the pushing part 212 will not slide within the through groove 33, making the positioning more secure and resistant to external impact; the guide design of the insert 223 facilitates precise alignment and installation. The limiting block 221, which is hinged to the body 1, makes it easier to open. The action of prying open the limiting component 22 can be completed with one hand, making operation convenient; the hinged structure occupies little space, which is beneficial for product miniaturization. The hook 224 and the protrusion 35 engage to provide secondary locking, enhancing the stability of the closed state and preventing vibration-induced disengagement.

[0069] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0070] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A quick-release battery structure, wherein the quick-release structure (2) is mounted on a battery case and detachably connected to a battery cover (3), characterized in that: The quick-release structure (2) includes a buckle assembly (21) and a limiting assembly (22). The buckle assembly (21) includes a fastening part (211) and a pushing part (212). The pushing part (212) is disposed on the battery box and can slide on it. The lower end of the battery cover (3) is provided with a connecting part (34). The connecting part (34) is connected to the fastening part (211) to fix the battery cover (3). The limiting assembly (22) is disposed on the battery box to limit the sliding of the pushing part (212).

2. A rechargeable lamp, comprising the quick-release structure as described in claim 1, characterized in that: It also includes a main body (1), on which a battery mounting area (11) is provided, and an opening (12) is provided at the upper end of the battery mounting area (11). A mounting box (13) is provided on one side of the battery mounting area (11) on the main body (1), and the quick-release structure (2) is provided inside the battery box. The battery cover (3) is provided at the opening (12), and the battery cover (3) is detachably connected to the quick-release structure (2) to open or close the opening (12).

3. The rechargeable lamp as described in claim 2, characterized in that: One end of the battery cover (3) is hinged to the body (1), and the other end of the battery cover (3) is detachably connected to the quick-release structure (2).

4. The rechargeable lamp as described in claim 2, characterized in that: A negative electrode spring (31) is provided on one side of the inner wall of the battery mounting area (11) to contact the negative electrode of the battery, and a positive electrode contact piece (32) is provided on the other side of the inner wall of the battery mounting area (11) to contact the positive electrode of the battery.

5. The rechargeable lamp as described in claim 2, characterized in that: The latch assembly (21) includes a latch (213), which is slidably disposed inside the mounting box (13). The upper end face of the latch (213) is provided with a fastening part (211) and a pushing part (212). The pushing part (212) is located on the side of the fastening part (211) away from the battery mounting area (11). One end of the battery cover (3) is provided with a through groove (33), through which the pushing part (212) passes. The battery cover (3) is provided with a connecting part (34) at its lower end. The connecting part (34) is connected to the fastening part (211) to fix the battery cover (3). A gap (214) is provided between the fastening part (211) and the pushing part (212). The limiting component (22) is inserted into the gap (214) to restrict the sliding of the pushing part (212).

6. The rechargeable lamp as described in claim 5, characterized in that: A spring (215) is provided on one side of the buckle (213), and the two ends of the spring (215) are respectively connected to the buckle (213) and the side wall of the mounting box (13).

7. The rechargeable lamp as described in claim 6, characterized in that: A washer (216) is provided on the side of the buckle (213) away from the spring (215).

8. The rechargeable lamp as described in claim 5, characterized in that: The limiting component (22) includes a limiting block (221), which can be partially inserted into the through groove (33); a limiting groove (222) is provided at the middle position of the lower end of the limiting block (221), and an insert (223) is provided in the limiting groove (222), which is inserted into the through groove (33).

9. The rechargeable lamp as described in claim 8, characterized in that: The limiting block (221) is hinged to the body (1) and located on one side of the mounting box (13).

10. The rechargeable lamp as described in claim 9, characterized in that: A hook (224) is provided on one side of the limiting block (221), and a protrusion (35) is provided on the battery cover plate (3). When the limiting block (221) and the insert (223) are inserted into the through groove (33), the hook (224) hooks onto the protrusion (35).