Liquid leakage prevention structure of storage battery
By designing the battery -proof leak -proof structure, the fluid -absorbing device and the lifting device are used to absorb and prevent leakage, which solve the problem of pollution and damage caused by the easy leakage of the battery, and achieve effective protection and convenient maintenance.
Patent Information
- Application Number
- CN202420188803.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-01-26
AI Technical Summary
Existing batteries are prone to damage and cause liquid leakage. The leaked liquid will corrode other components and pollute the environment. Long-term immersion in the leaked liquid will cause more serious damage and even dangerous situations.
A battery -resistant leak -proof structure is designed, including frames, placing disks, liquid holes, fluid expansion devices and lifting devices. When the battery leaks liquid, the liquid flows into the body through the liquid hole, and the fluid expansion device absorbs the liquid and expands, so that the lift device will drive the placing disk to rise, thereby preventing the battery from being soaked by the liquid.
Effectively prevent pollution and further damage caused by the battery leakage, and it is convenient for staff to find abnormal repairs or replace the battery in time.
Smart Images
Figure CN222422289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of storage batteries, in particular to a storage battery anti-leakage structure. Background Art
[0002] A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active substances can be regenerated by charging to store electrical energy as chemical energy; when discharge is required, the chemical energy is converted into electrical energy again. This type of battery is called a storage battery, also known as a secondary battery. A storage battery is an electrochemical device that stores chemical energy and releases electrical energy when necessary.
[0003] Existing batteries are easily damaged and leak, and the leaked liquid will corrode other components and pollute the environment. Long-term immersion of the battery in the leaked liquid will cause more serious damage and even dangerous situations. To this end, in view of the above defects, the present application proposes a battery leakage prevention structure. Utility Model Content
[0004] The purpose of the utility model is to provide a battery leakage prevention structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a battery leakage prevention structure, comprising a frame, a placement tray is arranged in the frame, a liquid outlet is arranged on the side wall of the placement tray, a liquid absorption and expansion device is arranged in the frame, the liquid absorption and expansion device is connected to a lifting device, and the lifting device is located below the placement tray and connected to the placement tray.
[0006] Preferably, the liquid absorption expansion device includes a partition fixedly connected to the inner wall of the frame, the partition is concave and the opening faces downward, a push plate is slidably installed in the partition, the size of the push plate is the same as the cross-sectional size of the partition, an expansion bag is placed in the partition, the expansion bag is located between the push plate and the inner wall of the frame, and the push plate is connected to the lifting device.
[0007] Preferably, a first liquid inlet hole is provided at the lower end of the push plate, and a second liquid inlet hole is provided on the side wall at the lower end of the partition.
[0008] Preferably, the lifting device includes a rack, one end of which is fixedly connected to the push plate, a slide is provided in the placement plate, and the rack is slidably installed in the slide, a groove is provided at the lower end of the placement plate, a rotating shaft is provided on the upper end surface of the groove, a gear is rotatably connected to the lower end of the rotating shaft, the gear is meshed with the rack, a screw rod is fixedly connected to the lower end of the gear, a sleeve is fixedly connected to the bottom surface of the frame, and the sleeve is threadedly connected to the screw rod.
[0009] Preferably, a plurality of springs are arranged on the inner bottom surface of the frame, and the upper ends of the springs are connected to the placement plate.
[0010] Preferably, the number of the springs is 4 and they are evenly arranged in a square shape below the placement plate.
[0011] Compared with the prior art, the beneficial effect of the utility model is that the battery is placed in the placement tray. When the battery leaks, the liquid flows into the frame through the liquid outlet, which can prevent the liquid from flowing out and causing pollution. The liquid absorption and expansion device in the frame absorbs the liquid and expands, so that the lifting device drives the placement tray to rise, which can not only prevent the battery from being soaked in liquid and causing more serious damage, but also make it convenient for staff to discover battery abnormalities and repair and replace them in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a sectional view of the three-dimensional structure of the utility model;
[0013] Figure 2 It is a sectional view of a part of the three-dimensional structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model.
[0015] In the figure: 1 frame, 2 placement plate, 3 liquid outlet, 4 partition, 5 push plate, 6 expansion bag, 7 first liquid inlet, 8 second liquid inlet, 9 slide, 10 rack, 11 groove, 12 rotating shaft, 13 gear, 14 screw rod, 15 sleeve, 16 spring. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] See also Figures 1 to 3 The utility model provides a technical solution: a battery leakage prevention structure, including a frame 1, a placing tray 2 is arranged in the frame 1, a liquid outlet hole 3 is arranged on the side wall of the placing tray 2, a liquid absorption and expansion device is arranged in the frame 1, and the liquid absorption and expansion device is connected to a lifting device, which is located below the placing tray 2 and connected to the placing tray 2. The battery is placed in the placing tray 2. When the battery leaks, the liquid flows into the frame 1 through the liquid outlet hole 3 to prevent the liquid from flowing out and causing pollution. The liquid absorption and expansion device in the frame 1 absorbs the liquid and expands, so that the lifting device drives the placing tray 2 to rise, which can not only prevent the battery from being soaked in liquid and causing more serious damage, but also facilitate the staff to find abnormalities in the battery and repair and replace it in time.
[0018] The liquid absorption and expansion device includes a partition 4 fixedly connected to the inner wall of the frame 1, the partition 4 is concave and the opening faces downward, a push plate 5 is slidably installed in the partition 4, the push plate 5 is the same size as the cross-sectional size of the partition 4, an expansion bag 6 is placed in the partition 4, the expansion bag 6 is located between the push plate 5 and the inner wall of the frame 1, the push plate 5 is connected to the lifting device, a liquid inlet hole 1 7 is provided at the lower end of the push plate 5, and a liquid inlet hole 2 8 is provided on the side wall of the lower end of the partition 4. The liquid flows into the partition 4 through the liquid inlet hole 1 7 and the liquid inlet hole 2 8, and the liquid is absorbed by the expansion bag 6. Thereafter, the expansion bag expands, pushing the push plate 5 to move, so that the lifting device drives the placement plate 2 to move upward.
[0019] The lifting device includes a rack 10, one end of which is fixedly connected to the push plate 5. A slideway 9 is provided in the placement plate 2. The rack 10 is slidably installed in the slideway 9. A groove 11 is provided at the lower end of the placement plate 2. A rotating shaft 12 is provided on the upper end surface of the groove 11. A gear 13 is rotatably connected to the lower end of the rotating shaft 12. The gear 13 is meshed with the rack 10. A screw rod 14 is fixedly connected to the lower end of the gear 13. A sleeve 15 is fixedly connected to the bottom surface of the frame 1. The sleeve 15 is threadedly connected to the screw rod 14. After the expansion bag 6 absorbs liquid and expands, the push plate 5 moves toward the middle, thereby moving the rack 10 in the slide 9, driving the gear 13 to rotate, and causing the screw rod 14 to rotate in the sleeve 15, thereby driving the placement plate 2 to move upward.
[0020] A plurality of springs 16 are arranged on the inner bottom surface of the frame 1, and the upper ends of the springs 16 are connected to the placement tray 2. There are four springs 16, which are evenly arranged in a square shape below the placement tray 2. By arranging the springs 16, an upward supporting force can be exerted on the placement tray 2, making it more convenient for the placement tray 2 to move upward.
[0021] In the utility model, the working steps of the device are as follows: the battery is placed in the placement tray 2. When the battery leaks, the liquid flows into the frame 1 through the liquid outlet 3, which can prevent the liquid from flowing out and causing pollution. The liquid flows into the partition 4 through the liquid inlet hole 1 7 and the liquid inlet hole 2 8, and the liquid is absorbed by the expansion bag 6. Then the expansion bag expands, so that the push plate 5 moves toward the middle, so that the rack 10 moves in the slide 9, driving the gear 13 to rotate, and the screw rod 14 rotates in the sleeve 15, thereby driving the placement tray 2 to move upward, so that the battery moves to the top of the frame 1, which can not only prevent the battery from being soaked in liquid and causing more serious damage, but also facilitate the staff to find abnormalities in the battery and repair and replace it in time.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A battery leakage prevention structure, comprising a frame (1), characterized in that: A placement tray (2) is arranged in the frame (1), a liquid outlet hole (3) is arranged on the side wall of the placement tray (2), a liquid absorption expansion device is arranged in the frame (1), and the liquid absorption expansion device is connected to a lifting device, which is located below the placement tray (2) and connected to the placement tray (2).
2. A battery leakage prevention structure according to claim 1, characterized in that: The liquid absorption expansion device comprises a partition (4) fixedly connected to the inner wall of the frame (1); the partition (4) is concave and has an opening facing downward; a push plate (5) is slidably installed in the partition (4); the size of the push plate (5) is the same as the cross-sectional size of the partition (4); an expansion bag (6) is placed in the partition (4); the expansion bag (6) is located between the push plate (5) and the inner wall of the frame (1); and the push plate (5) is connected to a lifting device.
3. A battery leakage prevention structure according to claim 2, characterized in that: The push plate (5) is provided with a first liquid inlet hole (7) at the lower end, and the partition plate (4) is provided with a second liquid inlet hole (8) on the side wall at the lower end.
4. A battery leakage prevention structure according to claim 2, characterized in that: The lifting device comprises a rack (10), one end of which is fixedly connected to a push plate (5); a slideway (9) is arranged in the placement plate (2); the rack (10) is slidably installed in the slideway (9); a groove (11) is arranged at the lower end of the placement plate (2); a rotating shaft (12) is arranged on the upper end surface of the groove (11); a gear (13) is rotatably connected to the lower end of the rotating shaft (12); the gear (13) is meshed with the rack (10); a screw rod (14) is fixedly connected to the lower end of the gear (13); a sleeve (15) is fixedly connected to the inner bottom surface of the frame (1); and the sleeve (15) is threadedly connected to the screw rod (14).
5. The battery leakage prevention structure according to claim 1, characterized in that: A plurality of springs (16) are arranged on the inner bottom surface of the frame (1), and the upper ends of the springs (16) are connected to the placement plate (2).
6. A battery leakage prevention structure according to claim 5, characterized in that: The number of the springs (16) is 4 and they are evenly arranged in a square shape below the placement plate (2).