Quick assembly type lithium battery protection plate

By introducing a motor-driven screw into the lithium battery protection board to drive the sliding plate and base to lift and lower, the problem of difficult removal of the lithium battery protection board is solved, enabling convenient removal of the lithium battery and improving work efficiency.

CN224248837UActive Publication Date: 2026-05-15NINGBO SHENGHONG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO SHENGHONG ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2025-06-05
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The existing lithium battery protection board lacks an auxiliary battery removal device, resulting in a small operating space inside the compartment, making it difficult to move the lithium battery out and reducing work efficiency.

Method used

A quick-assembly lithium battery protection board was designed. By setting a motor-driven screw to drive the sliding plate and base to lift and lower, the lithium battery can be removed. The board includes components such as a slide, mounting compartment, motor, screw, sliding plate, base, and limit rod, which work together to make it easy to remove the lithium battery.

Benefits of technology

The vertical lifting of lithium batteries by using a motor-driven screw solves the problem of difficult lithium battery removal and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of lithium battery protection plates, in particular to a quick assembly type lithium battery protection plate which comprises a bin body, the device further comprises first sliding grooves, a mounting bin, a motor, a screw rod, a first sliding plate, a base, a first limiting rod and a second sliding plate. The first sliding grooves are formed in the middle positions of the left face and the right face in the bin body in a penetrating mode. The motor is arranged, the motor drives the screw rod to rotate when running, the screw rod rotates to limit rotation of the first sliding plate through the first sliding groove, so that the first sliding plate is driven to move, the base is driven when the first sliding plate moves, the second sliding block is arranged, and the second sliding block is driven to move when the base moves. When the second sliding block moves, the freedom degree is limited by the first limiting rod, so that the other side of the base is supported, when the lithium battery is placed into the bin body, the lithium battery is placed on the base, and when the battery needs to be taken out, the motor is started to enable the base to ascend, so that the battery is sent out, and the purpose of assisting in taking out the battery is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of lithium battery protection boards, and in particular to a quick-assembly lithium battery protection board. Background Technology

[0002] A lithium battery protection board is a casing or structural component, usually made of high-strength engineering plastics or metals, which has the dual functions of physical protection and structural support. Its core function is to provide a reliable mechanical protection barrier for the internal battery cells.

[0003] Existing lithium battery protection boards lack auxiliary battery removal devices. Without these devices, the limited operating space inside the compartment makes it difficult to remove the lithium batteries, resulting in low work efficiency.

[0004] Therefore, in view of the problems of existing lithium battery protection boards lacking auxiliary battery removal devices and having limited operating space inside the compartment, making it difficult to move lithium batteries out and resulting in low work efficiency, there is an urgent need to design a new type of quick-assembly lithium battery protection board. Utility Model Content

[0005] To overcome the problem that existing lithium battery protection boards lack auxiliary battery removal devices and have limited operating space inside the compartment, making it difficult to move lithium batteries out and resulting in low work efficiency.

[0006] The technical solution of this utility model is as follows: a quick-assembly lithium battery protection board, including a housing; it also includes a slide groove 1, an installation compartment, a motor, a screw, a sliding plate 1, a base, a limiting rod 1, and a sliding plate 2. The slide groove 1 is provided through the middle of the left and right sides of the housing. The installation compartment is installed on the outer side of the slide groove 1 on both sides of the housing. The motor is installed on the upper surface of the right installation compartment. The output end of the motor is connected to the screw through the upper surface of the right installation compartment. The lower surface of the screw is rotatably connected to the lower surface of the inside of the right installation compartment. The outer surface of the screw is threadedly connected to the sliding plate 1. The left surface of the sliding plate 1 is connected to the base. The upper surface of the inside of the left installation compartment is installed with a limiting rod 1. The outer surface of the limiting rod 1 is slidably connected to the sliding plate 2. The right surface of the sliding plate 2 is connected to the left surface of the base.

[0007] Preferably, a motor is installed, which drives a screw to rotate during operation. When the screw rotates, it restricts the rotation of a sliding plate by a sliding groove, thereby moving the sliding plate. As the sliding plate moves, it moves the base. A second slider is also installed, which moves when the base moves. The slider's freedom is restricted by a limiting rod, thus providing support for the other side of the base. When the lithium battery is installed inside the compartment, it is placed on the base. When the battery needs to be removed, the motor is started to raise the base, thereby sending the battery out. This achieves the purpose of assisting in battery removal and solves the problem that existing lithium battery protection boards lack an auxiliary battery removal device. Without an auxiliary battery removal device, the operating space inside the compartment may be too small to easily move the lithium battery out, resulting in low work efficiency.

[0008] Preferably, limit plates are installed on both sides of the upper surface of the chamber, and symmetrical baffles are slidably connected between the two limit plates. Slide grooves are provided on both sides of the upper surface of the chamber. A knob is installed on the left side of the rear surface of the chamber. The front surface of the knob passes through the rear surface of the chamber and is connected to a two-way lead screw. The front surface of the two-way lead screw is rotatably connected to the inner front surface of the left slide groove. The outer surface of the two-way lead screw is threaded with symmetrical sliders. The upper surfaces of the two sliders are connected to the lower surfaces of their corresponding baffles.

[0009] Preferably, a limiting rod is installed on the inner rear surface of the right-side slide groove, and a sliding block 2 is symmetrically connected to the outer surface of the limiting rod 2. The upper surfaces of the two sliding blocks 2 are connected to the lower surfaces of their corresponding baffles.

[0010] Preferably, a mounting base is installed on the rear surface of the knob, and a lever is slidably connected inside the mounting base.

[0011] Preferably, an installation groove is provided in the middle of the upper surface of both baffles, and an acrylic plate is installed inside the installation groove.

[0012] Preferably, ventilation slots are provided on both the left and right sides of the upper surface of the two baffles, and radiators are installed on the upper surface of the two baffles above the ventilation slots.

[0013] Preferably, the interior of the chamber has two symmetrical springs connected to one end on both the front and back sides, and the other end of each set of springs is connected to a clamp.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up a motor, the motor drives the screw to perform helical transmission. During the rotation of the screw, the sliding plate 1 is constrained in the circumferential direction by means of the sliding groove, which converts the angular displacement of the screw into the vertical linear displacement of the sliding plate 1. When the sliding plate 1 moves, it drives the base to form a synchronous lifting motion through a rigid connection. At the same time, the sliding plate 2 is set on the side of the base to form a sliding pair with the limiting rod 1, which provides lateral freedom constraint and support when the base makes vertical displacement. When the lithium battery is installed in the compartment, its gravity load is evenly borne by the bearing surface of the base. When it is necessary to perform the removal operation, the motor is started to lift the base in the vertical direction, forcibly lifting the lithium battery to the opening of the compartment, thereby achieving the purpose of assisting the removal of the battery. This solves the problem that the existing lithium battery protection board lacks an auxiliary battery removal device. Without an auxiliary battery removal device, the operating space inside the compartment may be too small to easily move the lithium battery out, resulting in low work efficiency. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the quick-assembly lithium battery protection board of this utility model.

[0017] Figure 2 The diagram shown is a schematic representation of the quick-assembly lithium battery protection board compartment structure of this utility model.

[0018] Figure 3 The diagram shown is a schematic representation of the quick-assembly lithium battery protection board mounting base of this utility model.

[0019] Figure 4 The diagram shown is a schematic representation of the quick-assembly lithium battery protection board baffle structure of this utility model.

[0020] Explanation of reference numerals in the attached diagram: 1. Chamber body; 2. Slide 1; 3. Installation chamber; 4. Motor; 5. Screw; 6. Slide 1; 7. Base; 8. Limiting rod 1; 9. Slide 2; 10. Limiting plate; 11. Baffle; 12. Slide 2; 13. Knob; 14. Two-way lead screw; 15. Slider 1; 16. Limiting rod 2; 17. Slider 2; 18. Mounting seat; 19. Lever; 20. Mounting groove; 21. Acrylic sheet; 22. Ventilation groove; 23. Radiator; 24. Spring; 25. Clamping plate. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a quick-assembly lithium battery protection board, including a housing 1; it also includes a slide groove 2, an installation compartment 3, a motor 4, a screw 5, a sliding plate 6, a base 7, a limiting rod 8, and a sliding plate 9. The slide groove 2 is provided through the middle of both the left and right sides of the housing 1. Installation compartments 3 are installed on the outer sides of the slide groove 2 on both sides of the housing 1. A motor 4 is installed on the upper surface of the right installation compartment 3. The output end of the motor 4 passes through the upper surface of the right installation compartment 3 and is connected to a screw 5. The lower surface of the screw 5 is rotatably connected to the lower inner surface of the right installation compartment 3. The outer surface of the screw 5 is threadedly connected to the sliding plate 6. The left surface of the sliding plate 6 is connected to the base 7. A limiting rod 8 is installed on the upper inner surface of the left installation compartment 3. 8. A sliding plate 9 is slidably connected to the outer surface of the limiting rod 8. The right surface of the sliding plate 9 is connected to the left surface of the base 7. A motor 4 is provided. When the motor 4 runs, it drives the screw 5 to rotate. When the screw 5 rotates, it restricts the rotation of the sliding plate 6 through the sliding groove 2, thereby driving the sliding plate 6 to move. When the sliding plate 6 moves, it drives the base 7. A slider 17 is provided. When the base 7 moves, it drives the slider 17 to move. When the slider 17 moves, its degree of freedom is restricted by the limiting rod 8, thereby providing support for the other side of the base 7. When the lithium battery is installed in the compartment 1, it is placed on the base 7. When the battery needs to be removed, the motor 4 is started to raise the base 7, thereby sending the battery out, thus achieving the purpose of assisting in the removal of the battery.

[0023] Please see Figures 1-3In this embodiment, limit plates 10 are installed on both the left and right sides of the upper surface of the compartment 1. Symmetrical baffles 11 are slidably connected between the two limit plates 10. Slide grooves 12 are provided on both the left and right sides of the upper surface of the compartment 1. A knob 13 is installed on the left side of the rear surface of the compartment 1. A bidirectional lead screw 14 is connected to the front surface of the knob 13 through the rear surface of the compartment 1. The front surface of the bidirectional lead screw 14 is rotatably connected to the inner front surface of the left slide groove 12. Symmetrical sliders 15 are threaded onto the outer surface of the bidirectional lead screw 14. The upper surfaces of the two sliders 15 are connected to the lower surfaces of their corresponding baffles 11. By rotating the knob 13, the bidirectional lead screw 14 rotates. When the bidirectional lead screw 14 rotates, the rotation of the sliders 15 is restricted by the slide grooves 12, thereby causing the two sliders 15 to move relative to each other. When the sliders 15 move, the two baffles 11 move relative to each other, thus achieving quick assembly. (Right side) A limiting rod 16 is installed on the inner rear surface of the slide groove 12. A symmetrical slider 17 is slidably connected to the outer surface of the limiting rod 16. The upper surfaces of the two sliders 17 are connected to the lower surfaces of their corresponding baffles 11. By setting the sliders 17, since the sliders 17 are connected to the baffles 11, the two sliders 17 move relative to each other when the baffles 11 move. The limiting rod 16 restricts the movement of the sliders 17, thereby providing support for the other side of the baffles 11, so as to make the baffles 11 more stable when it moves. A mounting base 18 is installed on the rear surface of the knob 13. A lever 19 is slidably connected inside the mounting base 18. By setting the lever 19, the torque applied to the knob 13 can be increased. Since the lever 19 and the mounting base 18 are slidably connected, even if there is an obstruction in the rotation path, the lever 19 can be pulled out from the other direction to continue the rotation, so as to easily rotate the knob 13.

[0024] Please see Figures 2-4In this embodiment, an installation groove 20 is provided in the middle of the upper surface of each of the two baffles 11. An acrylic plate 21 is installed inside the installation groove 20. By setting the acrylic plate 21, the operator can understand the status of the lithium battery without opening the baffle 11, thereby assisting the operator in their work. Ventilation grooves 22 are provided on the left and right sides of the upper surface of each of the two baffles 11. A heat sink 23 is installed on the upper surface of each of the two baffles 11 above the ventilation groove 22. By setting the ventilation groove 22, the compartment 1... The interior can exchange air with the outside, and the air exchange volume is further increased by setting up the heat sink 23, so as to achieve the purpose of heat dissipation. The front and rear sides of the interior of the compartment 1 are connected to one end of the left and right symmetrical springs 24, and the other end of the two sets of springs 24 are connected to the clamps 25. By setting up the springs 24, when the lithium battery is installed, the baffle 11 will squeeze the springs 24, but at the same time the springs 24 will also give a rebound force to hold the lithium battery through the baffle 11, so as to achieve the purpose of fixed installation and provide buffer for the lithium battery.

[0025] During operation, the knob 13 is turned, which drives the double-acting lead screw 14 to rotate. The rotation of the double-acting lead screw 14 restricts the rotation of the first slider 15 via the second slide groove 12, thereby causing the two sliders 15 to move relative to each other. When the sliders 15 move, the two baffles 11 move relative to each other, achieving quick assembly. The second slider 17 is connected to the baffles 11, and when the baffles 11 move, the two sliders 17 move relative to each other. The movement of the second slider 17 is further restricted by the second limiting rod 16, providing support to the other side of the baffles 11, thus making the movement of the baffles 11 more stable. The lever 19 increases the torque applied to the knob 13. Since the lever 19 and the mounting base 18 are slidably connected... Even if there is an obstruction in the rotation path, the lever 19 can be pulled out from the other direction to continue rotating, thus achieving the purpose of easily turning the knob 13. By setting the acrylic plate 21, the staff can understand the status of the lithium battery without opening the baffle 11, thus assisting the staff in their work. By setting the ventilation slot 22, the interior of the compartment 1 can exchange air with the outside. By setting the heat sink 23, the air exchange volume is further increased, thus achieving the purpose of heat dissipation. By setting the spring 24, when the lithium battery is installed, the baffle 11 will squeeze the spring 24, but at the same time, the spring 24 will also give a rebound force to hold the lithium battery through the baffle 11, thus achieving the purpose of fixed installation and providing cushioning for the lithium battery.

[0026] Through the above steps, by setting up motor 4, when motor 4 is running, it drives screw 5 to perform helical transmission. During the rotation of screw 5, the sliding groove 2 applies circumferential freedom constraint to sliding plate 6, converting the angular displacement of screw 5 into vertical linear displacement of sliding plate 6. When sliding plate 6 is displaced, it drives base 7 to form synchronous lifting and lowering motion through rigid connection. At the same time, sliding block 17 is set on the side of base 7 to form a sliding pair with limit rod 8, providing lateral freedom constraint and support when base 7 makes vertical displacement. When lithium battery is installed in compartment 1, its gravity load is evenly borne by the bearing surface of base 7. When it is necessary to perform the removal operation, motor 4 is started to lift base 7 vertically, forcibly lifting lithium battery to the opening of compartment 1, thereby achieving the purpose of assisting battery removal. This solves the problem that the existing lithium battery protection board lacks an auxiliary battery removal device. Without an auxiliary battery removal device, the operating space inside compartment 1 may be too small to easily move lithium battery out, resulting in low work efficiency.

Claims

1. A quick-assembly lithium battery protection board, comprising a housing (1); characterized in that: It also includes a slide groove (2), an installation chamber (3), a motor (4), a screw (5), a slide plate (6), a base (7), a limit rod (8), and a slide plate (9). The slide groove (2) is opened through the middle of the left and right sides of the interior of the chamber (1). The installation chamber (3) is installed on the outside of the slide groove (2) on both sides of the chamber (1). The motor (4) is installed on the upper surface of the right installation chamber (3). The output end of the motor (4) is connected to the screw (5) through the upper surface of the right installation chamber (3). The lower surface of the screw (5) is rotatably connected to the lower surface of the interior of the right installation chamber (3). The slide plate (6) is threadedly connected to the outer surface of the screw (5). The base (7) is connected to the left surface of the slide plate (6). The limit rod (8) is installed on the upper surface of the interior of the left installation chamber (3). The slide plate (9) is slidably connected to the outer surface of the limit rod (8). The right surface of the slide plate (9) is connected to the left surface of the base (7).

2. The quick-assembly lithium battery protection board according to claim 1, characterized in that: Limiting plates (10) are installed on the left and right sides of the upper surface of the compartment (1). A symmetrical baffle (11) is slidably connected between the two limiting plates (10). A second sliding groove (12) is opened on the left and right sides of the upper surface of the compartment (1). A knob (13) is installed on the left side of the rear surface of the compartment (1). A two-way screw (14) is connected through the front surface of the knob (13) through the rear surface of the compartment (1). The front surface of the two-way screw (14) is rotatably connected to the inner front surface of the second sliding groove (12) on the left. A symmetrical slider (15) is threaded on the outer surface of the two-way screw (14). The upper surfaces of the two sliders (15) are connected to the lower surfaces of their corresponding baffles (11).

3. The quick-assembly lithium battery protection board according to claim 2, characterized in that: A limiting rod (16) is installed on the inner rear surface of the right side slide groove (12). The outer surface of the limiting rod (16) is slidably connected to two symmetrical sliders (17). The upper surfaces of the two sliders (17) are connected to the lower surfaces of their corresponding baffles (11).

4. The quick-assembly lithium battery protection board according to claim 2, characterized in that: A mounting base (18) is mounted on the rear surface of the knob (13), and a lever (19) is slidably connected inside the mounting base (18).

5. The quick-assembly lithium battery protection board according to claim 2, characterized in that: An installation groove (20) is provided in the middle of the upper surface of each of the two baffles (11), and an acrylic plate (21) is installed inside the installation groove (20).

6. The quick-assembly lithium battery protection board according to claim 2, characterized in that: Ventilation slots (22) are provided on the left and right sides of the upper surface of the two baffles (11), and radiators (23) are installed on the upper surface of the two baffles (11) above the ventilation slots (22).

7. The quick-assembly lithium battery protection board according to claim 1, characterized in that: The front and rear sides of the interior of the chamber (1) are connected to one end of two symmetrical springs (24), and the other end of the two sets of springs (24) is connected to a clamp (25).