A pulse repair device for rejuvenation of lead acid batteries
By combining an automatic repair mechanism with a gas purification component, the safety hazards of manual operation and the problem of untimely purification of toxic gases in lead-acid battery repair devices are solved, realizing automatic connection and purification functions, improving operational safety and device lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YINGLIPU TECH GRP CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-07-31
AI Technical Summary
Existing lead-acid battery repair devices require manual operation, posing threats to personal safety and problems with the untimely purification of toxic gases.
Design a pulse repair device that includes an automatic repair mechanism and a gas purification component. The device automatically connects electrodes using an electric telescopic rod and purifies toxic gases using a small plasma purifier.
It enables automatic repair and connection of lead-acid batteries, reduces personal safety risks, effectively purifies toxic gases, and improves operational safety.
Smart Images

Figure CN224582290U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pulse repair device, specifically a pulse repair device for lead-acid battery restoration, belonging to the field of lead-acid battery repair technology. Background Technology
[0002] Lead-acid batteries are designed to last for about 5 years, but in actual use, their capacity usually decreases gradually within 6-12 months, and their actual lifespan is only about one year. Analysis of a large number of failed batteries revealed that "sulfation" accounts for more than 90% of the failed batteries. It causes the battery capacity to decrease and becomes the main reason for the end of the battery's lifespan. It is necessary to use a pulse repair device to perform pulse repair on lead-acid batteries.
[0003] A pulse repair device for restoring lead-acid batteries, disclosed in Chinese Patent Application Publication CN210489679U, includes a protective box and a pulse repair device body. The surface of the protective box is movably connected to the surface of the pulse repair device body, and a support frame is fixedly connected to the bottom of the inner cavity of the protective box. This technical solution protects the pulse repair device body through the protective box and allows for quick movement of the device body via a handle, making it highly portable and effectively reducing vibrations during movement, thus increasing its service life. However, this technical solution requires manual operation. When using this pulse repair device to repair lead-acid batteries, the positive and negative terminals of the device must be manually connected to the positive and negative terminals of the lead-acid battery. It cannot automatically connect the positive and negative terminals, and the contact can easily generate current, posing a danger to the operator's safety. Furthermore, the pulse repair device generates toxic gases during battery repair, which cannot be quickly purified, potentially harming nearby personnel.
[0004] Therefore, a pulse repair device for the restoration of lead-acid batteries is proposed here. Utility Model Content
[0005] This invention proposes a pulse repair device for restoring lead-acid batteries, in order to solve the problem that the existing technology requires manual operation of the device, which can easily cause personal injury to the operator.
[0006] This utility model is achieved through the following technical solution: a pulse repair device for lead-acid battery restoration, including a protective box, wherein an automatic repair mechanism is provided inside the protective box and on both sides of the protective box.
[0007] The automatic repair mechanism includes two placement frames. The sides of the two placement frames that are close to each other are fixedly connected to the two sides of the protective housing. Two limiting strips are fixedly connected to the inner bottom wall of each placement frame. A repair battery is installed inside each placement frame. The sides of the two repair batteries that are close to each other are in contact with the two sides of the protective housing. The front and back sides of the two repair batteries are in contact with the sides of the two sets of limiting strips that are close to each other. Two electrodes are fixedly connected to the upper surface of each repair battery. The main body of the pulse repair device is installed inside the protective housing. Two extension plates are fixedly connected to the two sides of the main body of the pulse repair device. Each set of extension plates is slidably connected to the inside of the protective housing. An electric telescopic rod is fixedly connected to the bottom surface of each set of extension plates. A connecting joint is fixedly connected to the telescopic end of each set of electric telescopic rods. The two sets of electrodes are respectively snapped into the inside of the two sets of connecting joints.
[0008] A gas purification component is installed above the automatic repair mechanism, and a buffer protection component is installed inside the installation and protection box.
[0009] The gas purification assembly includes two fixed plates. The bottom surface of each fixed plate is fixedly connected to the upper surface of the protective box. A small plasma purifier is fixedly connected to the upper surface of each fixed plate. The input end of each small plasma purifier is fixedly connected to an air intake pipe. The input ends of the two air intake pipes pass through the fixed plates and extend to the bottom of the two fixed plates.
[0010] The buffer protection assembly includes two compression springs, the bottom end of each compression spring is fixedly connected to the inner bottom wall of the protective box, and the top ends of the two compression springs are fixedly connected to a buffer frame. The main body of the pulse repair device is snapped into the inside of the buffer frame.
[0011] Two sets of sliding blocks are fixedly connected to the outer surface of the buffer frame, and each set of sliding blocks is slidably connected to the inside of the protective box.
[0012] Each compression spring has a stabilizing ring fitted on its outer surface, and the bottom surface of each stabilizing ring is fixedly connected to the inner bottom wall of the protective box.
[0013] The protective box is provided with an upper cover, and the upper cover has two sets of mounting bolts connected to its internal threads. The bottom end of each set of mounting bolts passes through the upper cover and is connected to the internal threads of the protective box.
[0014] This invention provides a pulse repair device for restoring lead-acid batteries, which has the following beneficial effects:
[0015] 1. This pulse repair device for lead-acid battery restoration can conveniently move the battery to a suitable position by fixing the placement rack and limiting strip on both sides of the protective box. The extension plates fixed on both sides of the main body of the pulse repair device allow the electric telescopic rod and the connecting joint to be positioned directly above the electrode. This allows the electric telescopic rod to drive the connecting joint to the outside of the electrode, enabling the pulse repair device to automatically connect to the lead-acid battery and perform pulse repair.
[0016] 2. This pulse repair device for lead-acid battery restoration can install and fix a small plasma purifier and a suction pipe on a fixing plate fixed directly above the electrodes. By controlling the small plasma purifier, the suction pipe can absorb the toxic gases generated during the pulse repair of the lead-acid battery. The small plasma purifier can generate high-energy plasma, which ionizes the harmful gas molecules and generates harmless substances, thereby reducing personal injury to the surrounding operators. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the small plasma purifier of this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the buffer frame of this utility model;
[0019] Figure 3 This is a bottom view of the installation and protection box of this utility model;
[0020] Figure 4 This is a schematic diagram of the main body of the pulse repair device of this utility model.
[0021] Explanation of reference numerals in the attached figures
[0022] 1. Install a protective box;
[0023] 2. Automatic repair mechanism; 201. Pulse repair device main body; 202. Extension plate; 203. Electric telescopic rod; 204. Connecting joint; 205. Placement rack; 206. Limiting strip; 207. Repair battery; 208. Electrode;
[0024] 3. Gas purification components; 301. Fixing plate; 302. Small plasma purifier; 303. Suction pipe;
[0025] 4. Buffer and protection components; 401. Compression spring; 402. Buffer frame; 403. Sliding block; 404. Stabilizing ring;
[0026] 5. Install the top cover; 6. Install the bolts. Detailed Implementation
[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.
[0028] Please see Figures 1-4 This utility model provides a pulse repair device for lead-acid battery restoration, including a protective housing 1, and an automatic repair mechanism 2 is provided inside the protective housing 1 and on both sides of the protective housing 1.
[0029] Please refer to this carefully. Figure 1 , Figure 2 and Figure 4 The automatic repair mechanism 2 includes two placement racks 205. The sides of the two placement racks 205 that are close to each other are fixedly connected to the two sides of the protective housing 1. Two limiting strips 206 are fixedly connected to the inner bottom wall of each placement rack 205. Each placement rack 205 contains a repair battery 207. The sides of the two repair batteries 207 that are close to each other are in contact with the two sides of the protective housing 1. The front and back sides of the two repair batteries 207 are in contact with the sides of the two sets of limiting strips 206 that are close to each other. Two electrodes 208 are fixedly connected to the upper surface of each repair battery 207. The protective housing 1 contains a pulse repair device body 201. Two electrodes 208 are fixedly connected to the two sides of the pulse repair device body 201. Each set of extension plates 202 is slidably connected to the inside of the installation protective box 1. Each set of extension plates 202 has an electric telescopic rod 203 fixedly connected to its bottom surface. Each set of electric telescopic rods 203 has a connecting joint 204 fixedly connected to its telescopic end. Two sets of electrodes 208 are respectively snapped into the inside of the two sets of connecting joints 204. An upper cover 5 is provided on the top of the installation protective box 1. Two sets of mounting bolts 6 are threaded inside the upper cover 5. The bottom end of each set of mounting bolts 6 passes through the upper cover 5 and is threaded inside the installation protective box 1. The two sets of mounting bolts 6 are used to connect the upper cover 5 to the installation protective box 1. A spring is provided between the upper cover 5 and the pulse repair device body 201 to facilitate buffer protection of the pulse repair device body 201.
[0030] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3A gas purification component 3 is installed above the automatic repair mechanism 2, and a buffer protection component 4 is installed inside the protective housing 1. The gas purification component 3 includes two fixed plates 301, the bottom surface of each fixed plate 301 is fixedly connected to the upper surface of the protective housing 1, and a small plasma purifier 302 is fixedly connected to the upper surface of each fixed plate 301. The small plasma purifier 302 is a small device that uses plasma technology to purify harmful substances in the air. Since plasma is an ionized gas containing high-energy electrons, positive ions, negative ions and free radicals, these components can effectively decompose and neutralize harmful substances in the air. The input end of each small plasma purifier 302 is fixedly connected to an air intake pipe 303. The input ends of the two air intake pipes 303 pass through the fixed plates 301 and extend to the bottom of the two fixed plates 301. With the power provided by the small plasma purifier 302, the toxic gas generated by the pulse repair device in repairing the repair battery 207 can be extracted by the air intake pipe 303, and the toxic gas is purified by the small plasma purifier 302.
[0031] Please refer to this carefully. Figure 2 and Figure 3 The buffer protection component 4 includes two compression springs 401. The bottom end of each compression spring 401 is fixedly connected to the inner bottom wall of the mounting protective box 1. The top ends of the two compression springs 401 are fixedly connected to a buffer frame 402. The pulse repair device body 201 is snapped into the inside of the buffer frame 402. By using the buffer frame 402 fixed to the top ends of the two compression springs 401, the pulse repair device body 201 can be snapped into the inside of the buffer frame 402, so as to facilitate the use of the telescopic compression springs 401 to buffer the impact force received by the pulse repair device body 201.
[0032] Please refer to this carefully. Figure 2 Two sets of sliding blocks 403 are fixedly connected to the outer surface of the buffer frame 402. Each set of sliding blocks 403 is slidably connected to the inside of the protective box 1. The two sets of sliding blocks 403 are fixed to the outer surface of the buffer frame 402. Since the two sets of sliding blocks 403 slide inside the protective box 1, the pulse repair device body 201 inside the buffer frame 402 can slide up and down easily.
[0033] Please refer to this carefully. Figure 3 Each compression spring 401 has a stabilizing ring 404 fitted on its outer surface. The bottom surface of each stabilizing ring 404 is fixedly connected to the inner bottom wall of the protective box 1. The stabilizing ring 404 is set in the extension and retraction direction of the compression spring 401 to facilitate limiting the extension and retraction direction of the compression spring 401, thereby improving the extension and retraction stability of the compression spring 401.
[0034] In use, the pulse repair device body 201, electric telescopic rod 203, and small plasma purifier 302 are first connected to a power source. When the pulse repair device is needed to repair and restore a lead-acid battery, it is first manually placed on a level surface. Due to the two springs installed between the protective housing 1 and the upper cover 5, and the connection between the upper cover 5 and the protective housing 1 using mounting bolts 6, the upper surface of the pulse repair device body 201 is not in contact with the bottom surface of the upper cover 5. The pulse repair device body 201 can be easily locked into the buffer frame 402 by using the compression spring 401 and the buffer frame 402 set between the mounting protective box 1 and the pulse repair device body 201. The buffer frame 402 can slide inside the mounting protective box 1 by the extension and retraction of the sliding block 403 fixed outside the buffer frame 402 and the compression spring 401. This can facilitate the buffering of the impact on the pulse repair device body 201, and thus the mounting protective box 1 can be used to buffer and protect the pulse repair device body 201 inside.
[0035] Next, the repair battery 207 that needs to be repaired is slid along the limiting strip 206 in the placement rack 205 by manual means, so that the repair battery 207 can be positioned and slid to a suitable position on both sides of the protective box 1, so that the pulse repair device body 201 can be used to perform pulse repair on the two repair batteries 207. By controlling the power supply of the small plasma purifier 302 fixed on the fixing plate 301, the power provided by the small plasma purifier 302 can be used to draw the air at the bottom of the small plasma purifier 302 into the small plasma purifier 302 for purification through the suction pipe 303.
[0036] Then, by controlling the power supply of the pulse repair device main body 201 and the electric telescopic rod 203, the electric telescopic rod 203 can drive the connecting joint 204 to move downward until the two electrodes 208 fixed on the repair battery 207 are locked into the two downwardly moving connecting joints 204. At this time, by controlling the power supply of the pulse repair device main body 201, the pulse repair device main body 201 can be used to perform pulse repair and restoration on the two repair batteries 207. The toxic gas generated at this time will be drawn into the suction pipe 302 through the small plasma purifier 303 for purification, thereby reducing the problem of personal injury caused by toxic gas to nearby operators.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A pulse repair device for rejuvenation of lead acid batteries comprising a mounting guard box (1) characterized in that: An automatic repair mechanism (2) is provided inside the installation protective box (1) and on both sides of the installation protective box (1). The automatic repair mechanism (2) includes two placement racks (205). The sides of the two placement racks (205) that are close to each other are connected to the two sides of the mounting protective box (1). The inner bottom wall of each placement rack (205) is fixedly connected to two limiting strips (206). Each placement rack (205) is equipped with a repair battery (207). The sides of the two repair batteries (207) that are close to each other are in contact with the two sides of the mounting protective box (1). The front and back sides of the two repair batteries (207) are in contact with the sides of the two sets of limiting strips (206) that are close to each other. The upper surface of each repair battery (207) is fixedly connected to two electrodes (208). The mounting protective box (1) is equipped with a pulse repair device body (201). The two sides of the pulse repair device body (201) are connected to two extension plates (202). Each set of extension plates (202) is slidably connected to the mounting protective box (1). Inside the extension plate (202), the bottom surface of each extension plate (202) is connected to an electric telescopic rod (203), and the telescopic end of each electric telescopic rod (203) is fixedly connected to a connecting joint (204). The two sets of electrodes (208) are respectively snapped into the inside of the two sets of connecting joints (204). A gas purification component (3) is provided above the automatic repair mechanism (2), and a buffer protection component (4) is provided inside the installation protection box (1).
2. A pulse repair device for rejuvenation of a lead acid battery according to claim 1, characterized in that: The gas purification component (3) includes two fixed plates (301). The bottom surface of each fixed plate (301) is fixedly connected to the upper surface of the protective box (1). A small plasma purifier (302) is fixedly connected to the upper surface of each fixed plate (301). The input end of each small plasma purifier (302) is fixedly connected to an air intake pipe (303). The input ends of the two air intake pipes (303) pass through the fixed plates (301) and extend to the bottom of the two fixed plates (301).
3. A pulse repair device for rejuvenation of a lead acid battery according to claim 1, characterized in that: The buffer protection component (4) includes two compression springs (401), the bottom end of each compression spring (401) is fixedly connected to the inner bottom wall of the installation protective box (1), and the top ends of the two compression springs (401) are fixedly connected to a buffer frame (402). The main body (201) of the pulse repair device is snapped into the interior of the buffer frame (402).
4. A pulse repair device for rejuvenation of a lead acid battery according to claim 3, characterized in that: Two sets of sliding blocks (403) are fixedly connected to the outer surface of the buffer frame (402), and each set of sliding blocks (403) is slidably connected to the inside of the protective box (1).
5. A pulse repair device for rejuvenation of a lead acid battery according to claim 3, characterized in that: Each compression spring (401) has a stabilizing ring (404) fitted on its outer surface, and the bottom surface of each stabilizing ring (404) is fixedly connected to the inner bottom wall of the protective box (1).
6. A pulse repair device for rejuvenation of lead acid batteries of claim 1, wherein: The protective box (1) is provided with an upper cover (5) on top. The upper cover (5) is internally threaded with two sets of mounting bolts (6). The bottom end of each set of mounting bolts (6) passes through the upper cover (5) and is connected to the internal threads of the protective box (1).