Battery expansion protection device

Abstract

The utility model belongs to the technical field of lead-acid storage batteries, and particularly relates to a battery expansion protection device which comprises a base, a protection plate and a battery body, a positioning hole is formed in the top of the base, a positioning column is installed on the inner side of the positioning hole in an inserted mode, a side plate is fixedly installed on the top of the positioning column, a first installation hole is formed in the top of the side plate, and a second installation hole is formed in the top of the side plate. Insertion grooves are formed in the outer sides of the side plates, insertion blocks are installed on the inner sides of the insertion grooves in an inserted mode, a top plate is arranged at the tops of the side plates and the protection plates, second installation holes are formed in the top of the top plate, through holes are formed in the top of the top plate in a penetrating mode, and an installation base is fixedly installed at the top of the top plate. Through the design of the reinforcing ribs, the deformation resistance of the side plate can be improved, the battery body on the inner side can be protected, battery expansion caused by collision is avoided, and through the design of the positioning holes and the positioning columns, the positioning columns can be inserted into the inner sides of the positioning holes when the side plate is mounted, so that the side plate can be conveniently and quickly mounted.

Description

Technical Field

[0001] The utility model belongs to the technical field of lead-acid batteries, and specifically relates to a battery expansion protection device. Background Art

[0002] A storage battery is a device that directly converts chemical energy into electrical energy, and realizes charging through reversible chemical reactions. Among storage batteries, lead-acid batteries are used more and more widely in life. The advantages of lead-acid batteries are that the electromotive force is relatively stable during discharge, the working voltage is stable, the operating temperature and current range are wide, and the cost is low, so they are widely used.

[0003] At present, in the prior art, the patent number is: CN 215771255 U, a lead-acid battery protection device. This lead-acid battery protection device drives a first brush and a second brush by a rotating shaft to clean the battery, so it has a cleaning mechanism, which improves the service performance and cleaning efficiency of the battery, making the device more convenient to use. However, this lead-acid battery protection device is not convenient for the quick disassembly and assembly of the overall device, not convenient for the later maintenance of the inner battery, and does not have a collision-proof structure, which easily causes the inner battery to expand due to impact, affecting its use.

[0004] Therefore, a battery expansion protection device is proposed for the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problems of inconvenient quick disassembly and assembly of the overall device, inconvenient later maintenance of the inner battery, and no collision-proof structure designed, which easily causes the inner battery to expand due to impact and affects its use, a battery expansion protection device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: A battery expansion protection device of the utility model includes a base, a protection plate and a battery body. A positioning hole is opened at the top of the base, a positioning column is inserted and installed inside the positioning hole, a side plate is fixedly installed at the top of the positioning column, a first installation hole is opened at the top of the side plate, a slot is opened on the outside of the side plate, a plug is inserted and installed inside the slot, a top plate is arranged on the tops of the side plate and the protection plate, a second installation hole is opened at the top of the top plate, a through hole is arranged through the top of the top plate, a mounting seat is fixedly installed on the top of the top plate, an alarm and a loudspeaker are fixedly installed on the top of the mounting seat, and positive and negative electrodes are arranged on the top of the battery body.

[0007] Preferably, a reinforcing rib is fixedly installed inside the side plate, a top block is fixedly installed at the top of the side plate, the cross section of the reinforcing rib is in a "triangle" structure, and the positioning hole and the positioning column are adapted to each other.

[0008] Through the above technical solution, through the design of the reinforcing rib, the anti-deformation ability of the side plate can be improved, which plays a role in protecting the battery body inside, preventing the battery from swelling due to collision, and through the design of the positioning holes and positioning posts, when installing the side plate, the positioning posts can be inserted inside the positioning holes, which is convenient for quickly installing the side plate.

[0009] Preferably, two protective plates are fixedly installed on the outer side of the insertion block. The cross-sections of the slot and the insertion block are "T"-shaped structures, and the slot and the insertion block are installed by plugging.

[0010] Through the above technical solution, after the side plate is installed, the insertion block can be inserted inside the slot, which can realize the quick installation of the protective plate, facilitate the quick assembly of the whole device, and facilitate the protection of the battery inside.

[0011] Preferably, a sensor is fixedly installed on the front side of one of the protective plates, and a first fan is fixedly installed on the front side of one of the protective plates. The first fan is located in front of the battery body, and the sensor is electrically connected to the alarm and the speaker.

[0012] Through the above technical solution, through the cooperation of the sensor with the alarm and the speaker, when the temperature inside is relatively high, the alarm and the speaker can be turned on through the sensor, which is convenient for reminding the staff and preventing the battery from swelling due to the high temperature inside.

[0013] Preferably, a plurality of heat dissipation fins are fixedly installed on the front side of the other protective plate, and a second fan is fixedly installed on the front side of the other protective plate. The heat dissipation fins and the second fan are located on the back of the battery body, and the plurality of heat dissipation fins are evenly distributed.

[0014] Through the above technical solution, through the cooperation of the heat dissipation fins and the second fan, when the temperature inside the battery is relatively high, the second fan can be used for rapid heat dissipation, and the heat dissipation fins can further improve the overall heat dissipation efficiency.

[0015] Preferably, a fixing bolt is arranged inside the second mounting hole, and the fixing bolt penetrates through the second mounting hole and extends to the inside of the first mounting hole.

[0016] Through the above technical solution, through the design of the fixing bolt, the fixing bolt can pass through the second mounting hole and reach the inside of the first mounting hole, which can realize the quick installation of the top plate, the side plate and the protective plate, facilitate the quick installation of the whole device, and facilitate subsequent maintenance and replacement.

[0017] Preferably, a connector is arranged on the top of the positive and negative electrodes. A positive and negative electrode plate is fixedly installed on the top of the connector, and the connector penetrates through the through hole and extends to its top.

[0018] Through the above technical solution, through the design of the connector, the connector can be connected to the inner sides of the positive and negative electrodes, and then the normal use of the overall battery can be realized from the outside of the protection device, which can improve its practicability.

[0019] Advantages of the present utility model:

[0020] 1. The present utility model provides a battery expansion protection device. Through the design of the reinforcing ribs, the anti-deformation ability of the side plates can be improved, which plays a role in protecting the battery body inside, avoiding the battery from expanding due to collision, and through the design of the positioning holes and positioning posts, when installing the side plates, the positioning posts can be inserted into the inner sides of the positioning holes, which is convenient for quickly installing the side plates;

[0021] 2. The present utility model provides a battery expansion protection device. After the side plates are installed, the insertion blocks can be inserted into the inner sides of the slots, which can realize the quick installation of the protection plate, facilitate the quick assembly of the overall device, and play a role in protecting the battery inside. Through the design of the fixing bolts, the fixing bolts can pass through the second mounting holes and reach the inner sides of the first mounting holes, which can realize the quick installation of the top plate, side plates and protection plate, facilitate the quick installation of the overall device, and facilitate subsequent maintenance and replacement;

[0022] 3. The present utility model provides a battery expansion protection device. Through the cooperation of the heat dissipation fins and the second fan, when the temperature inside the battery is relatively high, the second fan can be used for quick heat dissipation, and the heat dissipation fins can further improve the overall heat dissipation efficiency. Description of the Drawings

[0023] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0024] Figure 1 is the three-dimensional view of the present utility model Figure 1 ;

[0025] Figure 2 is the three-dimensional view of the present utility model Figure 2 ;

[0026] Figure 3 is the exploded view of the present utility model Figure 1 ;

[0027] Figure 4 is the exploded view of the present utility model Figure 2 ;

[0028] Figure 5 is the three-dimensional view of the battery body in the present utility model;

[0029] Figure 6It is the installation diagram of the side plate and the reinforcing rib of the present utility model.

[0030] Legend Explanation:

[0031] 1. Base; 2. Positioning hole; 3. Positioning post; 4. Side plate; 5. Reinforcing rib; 6. Top block; 7. First mounting hole; 8. Slot; 9. Plug; 10. Protection plate; 11. Top plate; 12. Second mounting hole; 13. Fixing bolt; 14. Through hole; 15. Mounting seat; 16. Alarm; 17. Speaker; 18. Battery body; 19. Inductor; 20. First fan; 21. Heat dissipation fin; 22. Second fan; 23. Positive and negative electrodes; 24. Connector; 25. Positive and negative electrode plates. Specific Embodiment

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0033] The following gives specific embodiments.

[0034] Please refer to Figures 1 - 6 , the present utility model provides a battery expansion protection device, including a base 1, a protection plate 10 and a battery body 18. A positioning hole 2 is opened at the top of the base 1, a positioning post 3 is inserted and installed inside the positioning hole 2, a side plate 4 is fixedly installed at the top of the positioning post 3, a first mounting hole 7 is opened at the top of the side plate 4, a slot 8 is opened on the outer side of the side plate 4, a plug 9 is inserted and installed inside the slot 8, a top plate 11 is arranged on the tops of the side plate 4 and the protection plate 10, a second mounting hole 12 is opened at the top of the top plate 11, a through hole 14 is arranged through the top of the top plate 11, a mounting seat 15 is fixedly installed at the top of the top plate 11, an alarm 16 and a speaker 17 are fixedly installed on the top of the mounting seat 15, and positive and negative electrodes 23 are arranged at the top of the battery body 18.

[0035] Furthermore, as Figures 1 - 6 shown, a reinforcing rib 5 is fixedly installed inside the side plate 4, a top block 6 is fixedly installed at the top of the side plate 4, the cross section of the reinforcing rib 5 is in a "triangle" structure, the positioning hole 2 and the positioning post 3 are adapted to each other. The advantage is that through the design of the reinforcing rib 5, the anti-deformation ability of the side plate 4 can be improved, which plays a role in protecting the inner battery body 18 and preventing the battery from expanding due to collision. And through the design of the positioning hole 2 and the positioning post 3, when installing the side plate 4, the positioning post 3 can be inserted inside the positioning hole 2, which is convenient for quickly installing the side plate 4.

[0036] Furthermore, as Figures 1 - 6As shown, two protection plates 10 are fixedly installed on the outside of the insertion block 9. The slot 8 and the insertion block 9 have a "T"-shaped cross-section, and the slot 8 and the insertion block 9 are installed by plugging. The advantage is that after the side plate 4 is installed, the insertion block 9 can be inserted into the inside of the slot 8, which can realize the rapid installation of the protection plate 10, facilitate the rapid assembly of the overall device, and facilitate the protection of the inner battery.

[0037] Furthermore, as Figures 1 - 6 shown, a sensor 19 is fixedly installed on the front side of one protection plate 10, and a first fan 20 is fixedly installed on the front side of one protection plate 10. The first fan 20 is located on the front side of the battery body 18. The sensor 19 is electrically connected to the alarm 16 and the speaker 17. The advantage is that through the cooperation of the sensor 19 with the alarm 16 and the speaker 17, when the inner temperature is relatively high, the alarm 16 and the speaker 17 can be activated through the sensor 19, which is convenient for reminding the staff and avoiding the battery expansion caused by the relatively high inner temperature.

[0038] Furthermore, as Figure 1 and Figure 4 shown, a plurality of heat dissipation fins 21 are fixedly installed on the front side of the other protection plate 10, and a second fan 22 is fixedly installed on the front side of the other protection plate 10. The heat dissipation fins 21 and the second fan 22 are located on the back of the battery body 18, and the plurality of heat dissipation fins 21 are evenly distributed. The advantage is that through the cooperation of the heat dissipation fins 21 and the second fan 22, when the inner temperature of the battery is relatively high, the second fan 22 can be used for rapid heat dissipation, and the heat dissipation fins 21 can further improve the overall heat dissipation efficiency.

[0039] Furthermore, as Figures 1 - 6 shown, a fixing bolt 13 is arranged inside the second mounting hole 12. The fixing bolt 13 passes through the second mounting hole 12 and extends to the inside of the first mounting hole 7. The advantage is that through the design of the fixing bolt 13, the fixing bolt 13 can pass through the second mounting hole 12 and reach the inside of the first mounting hole 7, which can realize the rapid installation of the top plate 11, the side plate 4 and the protection plate 10, facilitate the rapid installation of the overall device, and facilitate subsequent maintenance and replacement.

[0040] Furthermore, as Figures 1 - 6 shown, a connector 24 is arranged on the top of the positive and negative electrodes 23. A positive and negative electrode plate 25 is fixedly installed on the top of the connector 24. The connector 24 passes through the through hole 14 and extends to its top. The advantage is that through the design of the connector 24, the connector 24 can be connected inside the positive and negative electrodes 23, and then the normal use of the overall battery can be realized from the outside of the protection device, which can improve its practicability.

[0041] Working principle: Through the design of the reinforcing rib 5, the anti-deformation ability of the side plate 4 can be improved, which plays a role in protecting the battery body 18 inside, preventing the battery from swelling due to collision. And through the design of the positioning hole 2 and the positioning post 3, when installing the side plate 4, the positioning post 3 can be inserted inside the positioning hole 2, which is convenient for quickly installing the side plate 4. After the side plate 4 is installed, the insertion block 9 can be inserted inside the slot 8 to achieve the quick installation of the protection plate 10, which is convenient for the quick assembly of the whole device and is convenient for protecting the battery inside. Through the cooperation of the inductor 19 with the alarm 16 and the speaker 17, when the temperature inside is relatively high, the alarm 16 and the speaker 17 can be turned on through the inductor 19, which is convenient for reminding the staff to avoid the battery swelling due to the high temperature inside. Through the cooperation of the heat dissipation fins 21 and the second fan 22, when the temperature inside the battery is relatively high, the second fan 22 can be used for quick heat dissipation, and the heat dissipation fins 21 can further improve the overall heat dissipation efficiency. Through the design of the fixing bolt 13, the fixing bolt 13 can pass through the second mounting hole 12 and reach the inside of the first mounting hole 7 to achieve the quick installation of the top plate 11, the side plate 4 and the protection plate 10, which is convenient for the quick installation of the whole device and is convenient for subsequent maintenance and replacement. Through the design of the connector 24, the connector 24 can be connected inside the positive and negative electrodes 23, and then the normal use of the whole battery can be realized from the outside of the protection device, which can improve its practicability.

[0042] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A battery expansion protection device, characterized in that: It includes a base (1), a protection board (10) and a battery body (18). A positioning hole (2) is formed at the top of the base (1). A positioning post (3) is inserted and installed inside the positioning hole (2). A side plate (4) is fixedly installed at the top of the positioning post (3). An installation hole one (7) is formed at the top of the side plate (4). A slot (8) is formed on the outside of the side plate (4). A plug (9) is inserted and installed inside the slot (8). A top plate (11) is arranged on the tops of the side plate (4) and the protection board (10). An installation hole two (12) is formed at the top of the top plate (11). A through hole (14) is formed through the top of the top plate (11). An installation seat (15) is fixedly installed at the top of the top plate (11). An alarm (16) and a speaker (17) are fixedly installed on the top of the installation seat (15). Positive and negative electrodes (23) are arranged on the top of the battery body (18).

2. The battery expansion protection device according to claim 1, characterized in that: Reinforcing ribs (5) are fixedly installed inside the side plate (4). A top block (6) is fixedly installed at the top of the side plate (4). The cross section of the reinforcing rib (5) is in a "triangle" structure. The positioning hole (2) and the positioning post (3) are adapted to each other.

3. The battery expansion protection device according to claim 2, characterized in that: Two protection boards (10) are fixedly installed on the outside of the plug (9). The cross sections of the slot (8) and the plug (9) are in a "T" shape structure. The slot (8) and the plug (9) are inserted and installed.

4. The battery expansion protection device according to claim 3, wherein: An inductor (19) is fixedly installed on the front side of one of the protection boards (10). A first fan (20) is fixedly installed on the front side of one of the protection boards (10). The first fan (20) is located on the front side of the battery body (18). The inductor (19) is electrically connected to the alarm (16) and the speaker (17).

5. The battery expansion protection device according to claim 4, wherein: A plurality of heat dissipation fins (21) are fixedly installed on the front side of the other protection board (10). A second fan (22) is fixedly installed on the front side of the other protection board (10). The heat dissipation fins (21) and the second fan (22) are located on the back of the battery body (18). The plurality of heat dissipation fins (21) are evenly distributed.

6. The battery expansion protection device according to claim 5, characterized in that: A fixing bolt (13) is arranged inside the installation hole two (12). The fixing bolt (13) passes through the installation hole two (12) and extends to the inside of the installation hole one (7).

7. The battery expansion protection device according to claim 6, characterized in that: A connector (24) is arranged on the top of the positive and negative electrodes (23). A positive and negative electrode plate (25) is fixedly installed on the top of the connector (24). The connector (24) passes through the through hole (14) and extends to its top.

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