A magnetic quick-change battery box for red and blue shoulder lights

The magnetic quick-change battery box design, which utilizes the attraction between magnets and metal plates and the cooperation of positioning pins, solves the problem of inconvenient replacement of existing red and blue shoulder light battery boxes, enabling quick and convenient battery box installation and removal, and improving usage efficiency.

CN224582382UActive Publication Date: 2026-07-31POLICE WING (WUHAN) DIGITAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
POLICE WING (WUHAN) DIGITAL TECH CO LTD
Filing Date
2025-06-18
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing process of replacing the battery box for the red and blue shoulder lights requires tools, which makes the operation inconvenient and time-consuming.

Method used

It adopts a magnetic quick-change battery box design, which combines a locking structure and unlocking components. By using the attraction between the magnet and the metal plate and the cooperation of the positioning pin, the battery box and the red and blue shoulder lights can be quickly installed and removed.

Benefits of technology

It enables quick and convenient installation and removal of the battery box and red and blue shoulder lights, ensuring accurate installation without misalignment and improving usage efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224582382U_ABST
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Abstract

This application relates to a magnetic quick-change battery box for a red and blue shoulder light, comprising a red and blue shoulder light body. Two symmetrical fixing plates are provided on the back of the red and blue shoulder light body near the top and bottom edges. The battery box body is positioned between the two fixing plates. A charging port is provided at one end of the battery box body, and a lighting lamp is also provided at one end of the red and blue shoulder light body. This invention aligns the battery box body with the fixing plates, presses down on the battery box body, causing the fixing plates to compress the protruding blocks at the top and bottom of the battery box body, causing them to retract into the internal cavity. When the battery box body is fully attached to the red and blue shoulder light body, the blocks extend under the action of a spring rod and spring, and insert into the slot, thereby fixing the battery box body and the red and blue shoulder light body together.
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Description

Technical Field

[0001] This application relates to the field of security warning equipment technology, and in particular to a magnetic quick-change battery box for red and blue shoulder lights. Background Technology

[0002] Red and blue shoulder lights are commonly used warning devices in law enforcement, security, and rescue operations, playing a crucial role in ensuring personnel safety and alerting the surrounding environment. Their continuous and stable operation is essential for mission execution, and the performance of the battery box, a key component providing power to the red and blue shoulder lights, directly impacts their effectiveness.

[0003] Currently, most red and blue shoulder lights on the market are fixed with screws. When the battery needs to be replaced, law enforcement or security personnel often need to use screwdrivers or other tools to unscrew the screws and disassemble the battery box before they can replace the battery. This makes battery replacement inconvenient and time-consuming. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a magnetic quick-change battery box with red and blue shoulder lights.

[0005] The magnetic quick-change battery box for red and blue shoulder lights provided in this application adopts the following technical solution:

[0006] A magnetic quick-change battery box for a red and blue shoulder light includes a red and blue shoulder light body. Two symmetrical fixing plates are provided on the back of the red and blue shoulder light body near the top and bottom edges. The battery box body is placed between the two fixing plates. The top and bottom of the battery box body have clamping structures that fit into the slots on the fixing plates. A magnetic component is also provided on the side of the battery box body that is in contact with the red and blue shoulder light body. A charging port is provided at one end of the battery box body, and a light is provided at one end of the red and blue shoulder light body.

[0007] Preferably, the locking structure includes a locking block installed in cavities opened at the top and bottom of the battery box body, with one end of the locking block extending out of the cavity and fitting into a slot opened on the fixing plate.

[0008] Preferably, the other end of the card block is connected to a pressure plate, which is movably installed inside the cavity. Two symmetrical spring rods are connected to the bottom of the pressure plate near the two end edges.

[0009] Preferably, the other ends of the two spring rods are connected to the bottom surface of the cavity, and a spring is also connected to the bottom of the pressure plate at the middle position, with the other end of the spring connected to the bottom surface of the cavity.

[0010] Preferably, the two fixed plates are also provided with unlocking components, which include pressure blocks installed inside the slots opened on the fixed plates, with the protruding part of the pressure block passing through the openings opened on the fixed plates.

[0011] Preferably, two symmetrical limiting rods are provided at both ends of the pressure block, and the other ends of the two limiting rods pass through the limiting holes opened at both ends of the opening on the fixing plate.

[0012] Preferably, the magnetic assembly includes magnets installed on one side of the battery box body at the middle position and at both ends, and metal plates corresponding to the magnets are provided on one side of the red and blue shoulder light body at the middle position and at both ends.

[0013] Preferably, two sets of symmetrical positioning pins are provided on one side of the battery box body at both ends, and the two sets of positioning pins are adapted to the symmetrical positioning holes opened on one side of the red and blue shoulder light body at both ends.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. This utility model is equipped with a locking structure and an unlocking component. By pressing the battery box body, the fixing plate squeezes the locking block, causing it to retract into the internal cavity. When the battery box body is completely attached to the red and blue shoulder light body, the locking block extends under the action of the spring rod and spring and enters the slot, thereby fixing the battery box body and the red and blue shoulder light body together. Combined with the pressure block in the unlocking component, by pressing the pressure block, the locking block is squeezed, allowing the locking block to detach from the slot and retract into the internal cavity, thus making the disassembly between the battery box body and the red and blue shoulder light body faster and more convenient.

[0016] 2. This utility model is equipped with a magnetic suction component. By setting a magnet on one side of the battery box body and a metal sheet on one side of the red and blue shoulder light body, the installation between the battery box body and the red and blue shoulder light body is faster. At the same time, positioning pins are set at both ends of the battery box body. When the battery box body and the red and blue shoulder light body are installed, the positioning pins will be inserted into the positioning holes opened on one side of the red and blue shoulder light body, making the installation between the battery box body and the red and blue shoulder light body more precise and ensuring that there will be no displacement during installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a magnetic quick-change battery box for red and blue shoulder lights in an embodiment of this application;

[0018] Figure 2 This is a schematic diagram of the rear structure of the battery box body in an embodiment of this application;

[0019] Figure 3 This is a schematic diagram of the side structure of the red and blue shoulder light body in the embodiment of this application;

[0020] Figure 4 This is a schematic diagram of the side structure of the battery box body in an embodiment of this application;

[0021] Figure 5 This is a cross-sectional view of the internal cavity structure of the battery box body in an embodiment of this application.

[0022] Explanation of reference numerals in the attached diagram: 1. Main body of red and blue shoulder light; 2. Fixing plate; 3. Main body of battery box; 4. Slot; 5. Charging port; 6. Lighting lamp; 7. Block; 8. Pressure plate; 9. Spring rod; 10. Spring; 11. Pressure block; 12. Limiting rod; 13. Magnet; 14. Metal sheet; 15. Positioning pin; 16. Positioning hole. Detailed Implementation

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a magnetic quick-change battery box for a red and blue shoulder light, including a red and blue shoulder light body 1. Two symmetrical fixing plates 2 are provided on the back of the red and blue shoulder light body 1 near the top and bottom edges. A battery box body 3 is provided between the two fixing plates 2. The top and bottom of the battery box body 3 are respectively provided with clamping structures that are adapted to the slots 4 opened on the fixing plates 2. A magnetic component is also provided on the side of the battery box body 3 that is in contact with the red and blue shoulder light body 1. A charging port 5 is provided at one end of the battery box body 3, and a lighting lamp 6 is provided at one end of the red and blue shoulder light body 1.

[0025] refer to Figure 3 , Figure 4 and Figure 5The locking structure includes locking blocks 7 installed in cavities at the top and bottom of the battery box body 3. One end of the locking block 7 protrudes from the cavity and is adapted to the slot 4 on the fixed locking plate 2. The other end of the locking block 7 is connected to a pressure plate 8, which is movably installed inside the cavity. Two symmetrical spring rods 9 are connected to the bottom of the pressure plate 8 near the two end edges. The other end of the two spring rods 9 is connected to the bottom surface of the cavity. A spring 10 is also connected to the bottom of the pressure plate 8 at the middle position. The other end of the spring 10 is connected to the bottom surface of the cavity. The two fixed locking plates 2 are also provided with unlocking components. The unlocking components include locking blocks 11 installed inside the slots 4 on the fixed locking plates 2. The protruding part of the locking block 11 passes through the opening on the fixed locking plate 2. Two symmetrical limiting rods 12 are also provided at both ends of the locking block 11. The other end of the two limiting rods 12 passes through the limiting holes on the fixed locking plate 2 at the two end edges of the opening. More specifically, when the battery box body 3 is placed between the two fixed locking plates 2 and the battery box body is pressed... The battery box body 3 is formed by two fixed plates 2 pressing against the locking blocks 7 protruding from the top and bottom of the battery box body 3. This compresses the two spring rods 9 and springs 10 inside the cavity of the battery box body 3, causing the blocks to retract into the cavity. When the battery box body 3 is fully attached to the red and blue shoulder light body 1, one end of the locking block 7 extends out under the action of the two spring rods 9 and springs 10, and enters the slots 4 opened on the two fixed plates 2, pressing against the pressure block 11 set inside the slots 4. This allows the battery box body 3 to be fixedly installed with the red and blue shoulder light body 1. When disassembling the battery box body 3 from the red and blue shoulder light body 1, pressing the pressure blocks 11 on the two fixing plates 2 causes the pressure blocks 11 to squeeze the locking blocks 7 in the slot 4, which in turn squeezes the two spring rods 9 and the spring 10 and retracts into the internal cavity of the battery box body 3, thereby separating the locking blocks 7 from the slot 4. This makes the disassembly of the battery box body 3 from the red and blue shoulder light body 1 faster and more convenient.

[0026] refer to Figure 3 and Figure 4The magnetic assembly includes magnets 13 installed on one side of the battery box body 3 at the middle and both ends. Metal plates 14 corresponding to the magnets 13 are provided on one side of the red and blue shoulder light body 1 at the middle and both ends. Two sets of symmetrical positioning pins 15 are also provided on one side of the battery box body 3 at both ends. These two sets of positioning pins 15 are adapted to symmetrical positioning holes 16 opened on one side of the red and blue shoulder light body 1 at both ends. More specifically, the magnets on one side of the battery box body 3 at the middle and both ends... 13. Metal pieces 14 corresponding to magnet 13 are provided on one side of the red and blue shoulder light body 1 at the middle section and at both ends, making the installation between the battery box body 3 and the red and blue shoulder light body 1 faster. At the same time, symmetrical positioning pins 15 are provided at both ends of the battery box body 3. When the battery box body 3 is installed with the red and blue shoulder light body 1, the positioning pins 15 will be inserted into the positioning holes 16 opened on one side of the red and blue shoulder light body 1, thereby making the installation between the battery box body 3 and the red and blue shoulder light body 1 more precise and ensuring that there will be no displacement during installation.

[0027] The implementation principle of the magnetic quick-change battery box for a red and blue shoulder light according to this application embodiment is as follows: In use, align both ends of the battery box body 3 with both ends of the red and blue shoulder light body 1, and place the battery box body 3 between two fixing plates 2. Press down on the battery box body 3, causing the fixing plates 2 to press against the locking block 7, which in turn presses against the spring rod 9 and the spring 10, retracting into the cavity. Then, the magnet 13 on one side of the battery box body 3 attracts the metal piece 14 on one side of the red and blue shoulder light body 1. Simultaneously, the positioning pin 15 on one side of the battery box body 3 is inserted into the positioning hole 16 on one side of the red and blue shoulder light body 1. At this point, the battery box body 3 is completely in contact with the red and blue shoulder light body 1, and... Under the action of the two spring rods 9 and the spring 10, the locking block 7 extends and penetrates into the slots 4 opened on the two fixed locking plates 2, and presses against the pressure block 11, thereby making the installation between the battery box body 3 and the red and blue shoulder light body 1 faster and more accurate, ensuring that there will be no misalignment during installation. When disassembling the battery box body 3 from the red and blue shoulder light body 1, by pressing the pressure block 11 on the two fixed locking plates 2, the pressure block 11 squeezes the locking block 7 in the slot 4, so that the locking block 7 squeezes the two spring rods 9 and the spring 10 and retracts into the cavity inside the battery box body 3, thereby separating the locking block 7 from the slot 4, making the disassembly between the battery box body 3 and the red and blue shoulder light body 1 faster and more convenient.

[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A magnetic quick-change battery box for red and blue shoulder lights, characterized in that: The device includes a red and blue shoulder light body. Two symmetrical fixing plates are located on the back of the red and blue shoulder light body near the top and bottom edges. A battery box body is positioned between the two fixing plates. Clamping structures extend from the top and bottom of the battery box body, respectively, and these clamping structures are adapted to slots on the fixing plates. A magnetic component is also provided on the side of the battery box body that is in contact with the red and blue shoulder light body. A charging port is located at one end of the battery box body, and a light is also provided at one end of the red and blue shoulder light body.

2. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 1, characterized in that: The clamping structure includes a clamping block installed in the cavities opened at the top and bottom of the battery box body, with one end of the clamping block protruding from the cavity and fitting into the slot opened on the fixing plate.

3. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 2, characterized in that: The other end of the card block is connected to a pressure plate, which is movably installed inside the cavity. Two symmetrical spring rods are connected to the bottom of the pressure plate near the two end edges.

4. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 3, characterized in that: The other ends of the two spring rods are connected to the bottom surface of the cavity, and a spring is also connected to the bottom of the pressure plate at the middle position, with the other end of the spring connected to the bottom surface of the cavity.

5. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 1, characterized in that: The two fixed plates are also provided with unlocking components, which include pressure blocks installed inside the slots opened on the fixed plates, and the protruding part of the pressure blocks passes through the openings opened on the fixed plates.

6. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 5, characterized in that: The pressure block is also provided with two symmetrical limiting rods at both ends, and the other ends of the two limiting rods pass through the limiting holes opened at both ends of the opening on the fixing plate.

7. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 1, characterized in that: The magnetic assembly includes magnets installed on one side of the battery box body at the middle position and at both ends, and metal plates corresponding to the magnets are provided on one side of the red and blue shoulder light body at the middle position and at both ends.

8. The red and blue shoulder lamp magnetic type quick-change battery box according to claim 7, characterized in that: Two sets of symmetrical positioning pins are provided on one side of the battery box body at both ends. The two sets of positioning pins are adapted to the symmetrical positioning holes opened on one side of the red and blue shoulder light body at both ends.