A safe charging pile battery soft connection welding device
By introducing protective components into the welding equipment, the problem of welding spatter injury to workers' faces has been solved, achieving visibility and protection for a safe welding process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN YINLONG NEW ENERGY TECH CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-14
AI Technical Summary
Existing welding equipment can easily burn workers' faces with welding spatter when welding flexible connections, and there is a lack of effective protective measures.
A device comprising a welding assembly and a protective assembly is designed. The protective assembly consists of a guide rail, a slider, a fixed plate, a movable rod, and a baffle. The baffle can rotate from a horizontal position to a vertical position to cover the welding area. The transparent material prevents injury from spatter while allowing observation of the welding process.
It effectively prevents welding spatter from splashing onto workers' faces, ensuring the safety and visibility of the welding process.
Smart Images

Figure CN224488084U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of safe charging pile battery technology, specifically a device for welding soft connections for safe charging pile batteries. Background Technology
[0002] Safety-type charging pile batteries refer to charging pile-equipped energy storage batteries or backup power batteries that can effectively reduce safety risks such as fire, explosion, leakage, and overheating. During the processing of these batteries, welding equipment is required to process their flexible connections.
[0003] In existing welding equipment, the flexible connector is placed on the welding table of the equipment, and then the upper welding device is lowered by a hydraulic cylinder to weld the flexible connector on the welding table. However, the outer side of the welding table is open, and the spatter generated when the welding device welds the flexible connector can burn the face of the worker facing it. Therefore, a protective welding device is needed to protect the workers during welding. Utility Model Content
[0004] The purpose of this utility model is to provide a safe device for welding flexible connections for charging pile batteries, thereby solving the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model relates to a safe charging pile battery flexible connection welding device, comprising:
[0006] A welding assembly, comprising a welding tank and a welding table; the welding table is fixed to the center of the bottom inner side of the welding tank;
[0007] The protective assembly includes a guide rail, a slider, a fixed plate, a movable rod, and a baffle. The guide rail is located on both sides above the welding table, the slider is slidably connected to the surface of the guide rail, the fixed plate is fixed to the middle two sides of the top of the slider, the movable rod is snapped into the center of the inner side of the fixed plate, and the baffle is located between the upper ends of the movable rod.
[0008] Furthermore, a damping shaft is movably connected at the engagement point between the fixed plate and the movable rod, and fixed rods are fixedly connected to both ends of the guide rail.
[0009] Furthermore, the two fixing rods are of different sizes, and the other end is fixedly connected to the bottom of the welding groove and one side of the welding table.
[0010] Furthermore, a limiting hole is formed in the center of one side of the slider, and a limiting rod is threadedly connected to the inside of the limiting hole.
[0011] Furthermore, the welding assembly also includes a body and a welder; the welding groove is fixed to the bottom end of the groove above the body, and the welder is located above the welding table.
[0012] Furthermore, it also includes easy-to-load and unload components;
[0013] The convenient loading and unloading assembly includes a plug slot, a plug rod, and a square plate; the plug slot is opened at the opposite end above the movable rod, the plug rod is inserted into the inside of the plug slot, and the square plate is fixed to the top of the plug rod and fits against the top of the movable rod.
[0014] Furthermore, a positioning rod is threaded through the contact point between the square plate and the movable rod, a positioning groove is provided at the point where the movable rod passes through the positioning rod, and a positioning hole is provided at the point where the square plate passes through the positioning rod.
[0015] This utility model has the following beneficial effects:
[0016] This invention, by setting up a protective component, rotates a movable rod, causing the movable rod to rotate the baffle from a horizontal state to a vertical state. The flexible connector is placed on the welding table through the bottom end of the baffle. Then, the movable rod is pushed, causing the slider to move the movable rod and the baffle to a suitable distance. The welding device can then be started to weld the flexible connector. Since the surface of the baffle is transparent, when the welding machine is welding the flexible connector, the baffle can both block hot spatter and allow the welding process of the flexible connector to be directly seen, thereby preventing hot spatter from splashing onto the face of the workers. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the protective component structure of this utility model;
[0020] Figure 3 This is an exploded view of the protective component of this utility model;
[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0022] Figure 5 This is an exploded structural diagram of the positioning rod and square plate of this utility model.
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 11. Body; 12. Welding groove; 13. Welding table; 14. Welder; 21. Guide rail; 22. Slider; 23. Fixing plate; 24. Movable rod; 25. Baffle; 26. Fixing rod; 27. Limiting hole; 28. Limiting rod; 31. Insertion groove; 32. Insertion rod; 33. Square plate; 34. Positioning rod; 35. Positioning groove; 36. Positioning hole. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0027] Please see Figures 1-3 As shown, this utility model is a safety-type battery flexible connection welding device for charging piles, comprising:
[0028] The welding assembly includes a welding tank 12 and a welding table 13; the welding table 13 is fixed to the center of the bottom inner side of the welding tank 12.
[0029] The welding assembly also includes a body 11 and a welder 14; the welding tank 12 is fixed to the bottom end of the groove above the body 11, and the welder 14 is located above the welding table 13;
[0030] The body 11 is used to connect components such as the welding tank 12. The welding tank 12 is used to place the welding table 13 and the spatter generated during welding. The welding table 13 is used to place the flexible connection to be welded. The welder 14 welds the flexible connection on the welding table 13.
[0031] The protective assembly includes a guide rail 21, a slider 22, a fixed plate 23, a movable rod 24, and a baffle 25. The guide rail 21 is located on both sides above the welding table 13. The slider 22 is slidably connected to the surface of the guide rail 21. The fixed plate 23 is fixed to the middle two sides of the top of the slider 22. The movable rod 24 is snapped into the center of the inner side of the fixed plate 23. The baffle 25 is located between the upper ends of the movable rod 24.
[0032] The guide rail 21 is used for connecting and moving the slider 22. The slider 22 is used for connecting the fixed plate 23 and driving the movable rod 24 and the baffle 25 to move. The fixed plate 23 is used for connecting the movable rod 24 and the slider 22. The movable rod 24 is used for connecting the baffle 25. The baffle 25 is used to protect the face of the staff. The surface of the baffle 25 is transparent.
[0033] A damping shaft is movably connected at the snap-fit joint between the fixed plate 23 and the movable rod 24, and fixed rods 26 are fixedly connected to both ends of the guide rail 21.
[0034] The two fixing rods 26 are different in size, and the other end is fixedly connected to the bottom of the inner side of the welding groove 12 and one side of the welding table 13;
[0035] A limiting hole 27 is provided in the center of one side of the slider 22, and a limiting rod 28 is threadedly connected to the inner side of the limiting hole 27.
[0036] The damping shaft is used for the rotation of the movable rod 24, the fixed rod 26 is used to fix and limit the guide rail 21, and the limiting hole 27 is used for the insertion and rotation of the limiting rod 28. The limiting rod 28 limits the movement of the slider 22 and the baffle 25. The limiting rod 28 is rotated and inserted into the limiting hole 27 so that the inner end of the limiting rod 28 abuts against the inner side of the groove on both sides of the guide rail 21, so that the limiting rod 28 limits the movement of the slider 22.
[0037] Working principle: When the component is not in use, the movable rod 24 and the baffle 25 are in a horizontal state. When the component is in use, the movable rod 24 is rotated by hand, so that the movable rod 24 drives the baffle 25 from the horizontal state to the vertical state through the damping shaft, so that the baffle 25 is facing the welding table 13. The flexible connector is placed on the welding table 13 by hand through the bottom end of the baffle 25. Then, the movable rod 24 is pushed, so that the slider 22 moves on the guide rail 21. After the slider 22 moves the movable rod 24 and the baffle 25 to a suitable distance, the limiting rod 28 is rotated and inserted into the limiting hole 27 by hand, so that the inner end of the limiting rod 28 abuts against the inner side of the groove on both sides of the guide rail 21, so that the limiting rod 28 limits the slider 22 after it has moved. Then, the welding device is started. Since the surface of the baffle 25 is transparent, when the welder 14 welds the flexible connector, the baffle 25 not only blocks the hot spatter, but also allows the welding process of the flexible connector to be directly seen, thereby preventing the hot spatter from splashing onto the face of the workers.
[0038] Please see Figures 1-5 As shown, this embodiment, based on the above embodiment, further includes:
[0039] Easy to install and remove components;
[0040] The easy-to-load and unload assembly includes a slot 31, a rod 32, and a square plate 33. The slot 31 is opened at the opposite end above the movable rod 24, the rod 32 is inserted into the inside of the slot 31, and the square plate 33 is fixed to the top of the rod 32 and fits against the top of the movable rod 24.
[0041] The insertion slot 31 is used for inserting the insertion rod 32, which is used for connecting the baffle 25 and the movable rod 24. The square plate 33 is used to increase the contact area between the insertion rod 32 and the movable rod 24.
[0042] A positioning rod 34 is threaded through the mating part of the square plate 33 and the movable rod 24. The movable rod 24 has a positioning groove 35 at the point where it passes through the positioning rod 34, and the square plate 33 has a positioning hole 36 at the point where it passes through the positioning rod 34.
[0043] The positioning rod 34 limits the insertion of the plug rod 32 and the square plate 33 after insertion. The positioning groove 35 and the positioning hole 36 are used for the rotational insertion of the positioning rod 34. When the plug rod 32 is inserted into the plug groove 31, the square plate 33 and the top of the movable rod 24 are in contact, which makes the positioning hole 36 and the positioning groove 35 aligned. The positioning rod 34 is rotated and inserted into the positioning hole 36 and the positioning groove 35, thereby limiting the insertion of the plug rod 32 and the baffle 25 after insertion, which makes it easy to install, remove and replace the baffle 25.
[0044] Working principle: When the component is not in use, the baffle 25 is connected to the movable rod 24. When the component is in use, hold the baffle 25 by hand and insert the plug rod 32 into the plug groove 31, so that the plug rod 32 drives the square plate 33 to fit against the top of the movable rod 24, so that the positioning hole 36 and the positioning groove 35 are aligned. Rotate the positioning rod 34 by hand and insert it into the positioning hole 36 and the positioning groove 35, so that the positioning rod 34 is connected to the positioning hole 36 and the positioning groove 35 through the thread, thereby limiting the plug rod 32 and the baffle 25 after insertion, so as to facilitate the installation, removal and replacement of the baffle 25.
[0045] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for welding flexible connections for batteries in a safe charging pile, characterized in that, include: The welding assembly includes a welding groove (12) and a welding table (13); the welding table (13) is fixed to the center of the bottom inner side of the welding groove (12); The protective assembly includes a guide rail (21), a slider (22), a fixed plate (23), a movable rod (24), and a baffle (25). The guide rail (21) is located on both sides above the welding table (13). The slider (22) is slidably connected to the surface of the guide rail (21). The fixed plate (23) is fixed to the middle two sides of the top of the slider (22). The movable rod (24) is snapped into the center of the inner side of the fixed plate (23). The baffle (25) is located between the upper ends of the movable rod (24).
2. The device for welding a safe charging pile battery flexible connection according to claim 1, characterized in that: The fixed plate (23) and the movable rod (24) are movably connected to a damping shaft, and the guide rail (21) is fixedly connected to both ends of a fixed rod (26).
3. The device for welding a safe charging pile battery flexible connection according to claim 2, characterized in that: The two fixing rods (26) are different in size, and the other end is fixedly connected to the bottom of the inner side of the welding groove (12) and one side of the welding table (13).
4. The device for welding a safe charging pile battery flexible connection according to claim 1, characterized in that: A limiting hole (27) is provided in the center of one side of the slider (22), and a limiting rod (28) is threadedly connected inside the limiting hole (27).
5. The device for welding a safe charging pile battery flexible connection according to claim 1, characterized in that: The welding assembly also includes a body (11) and a welder (14); the welding groove (12) is fixed to the bottom of the groove above the body (11), and the welder (14) is located above the welding table (13).
6. The device for welding a safe charging pile battery flexible connection according to claim 1, characterized in that: It also includes easy-to-load and unload components; The convenient loading and unloading assembly includes a plug slot (31), a plug rod (32), and a square plate (33); the plug slot (31) is opened at the opposite end above the movable rod (24), the plug rod (32) is inserted into the inside of the plug slot (31), and the square plate (33) is fixed to the top of the plug rod (32) and fits against the top of the movable rod (24).
7. The device for welding a safe charging pile battery flexible connection according to claim 6, characterized in that: A positioning rod (34) is threaded through the contact point between the square plate (33) and the movable rod (24). The movable rod (24) has a positioning groove (35) at the point where it passes through the positioning rod (34), and the square plate (33) has a positioning hole (36) at the point where it passes through the positioning rod (34).