Fixture equipment for welding gel battery
By designing a clamping device with sliding supports and electric push rods, synchronous equidistant adjustment during the clamping process of gel batteries was achieved. This solved the problems of traditional clamping devices being time-consuming, labor-intensive, and difficult to adapt to battery packs of different sizes, thus improving the stability and applicability of clamping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional gel battery clamping equipment is time-consuming and labor-intensive when clamping battery packs of different sizes, and it is difficult to ensure consistent spacing, which affects stability and welding quality.
A clamping device was designed, which uses sliding first and second supports, an adjusting component and an electric push rod. The clamping blocks are synchronously and equidistantly adjusted through a V-shaped structure and springs to ensure clamping stability and adaptability.
It improves the flexibility and applicability of clamping, ensures the stability and safety of battery packs during clamping, simplifies the operation process, and avoids loosening or damage caused by size mismatch.
Smart Images

Figure CN224115499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of battery clamping technology, specifically to a clamping device for welding gel batteries. Background Technology
[0002] In the production process of gel batteries, welding is a crucial step. To ensure the stability and safety of the battery pack during welding, specialized clamping equipment must be used to clamp and fix multiple battery packs. Traditional clamping equipment usually uses a manual method to adjust the spacing of the clamping components one by one to accommodate battery packs of different sizes. This method is not only time-consuming and labor-intensive, but also makes it difficult to ensure that the spacing between multiple clamping components is completely consistent, thus affecting the stability of the battery pack and the welding quality. Therefore, it is necessary to design a clamping equipment for gel battery welding to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide a fixture device for welding gel batteries to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for welding gel batteries, comprising a first support member, the first support member being slidably connected to multiple sets of clamping blocks, and an adjusting member being provided between each pair of adjacent sets of clamping blocks, wherein the adjusting member at the middle position is fixedly connected to a second support member, and the other sets of adjusting members are slidably connected to the second support member, the first support member and the second support member being able to slide linearly in the vertical direction, and a third support member being installed on the upper surface of the first support member, the third support member being provided with a lifting member, which can drive the second support member to adjust its height.
[0005] Preferably, the adjusting member includes a first connecting rod and a second connecting rod, with each end of two adjacent sets of clamping blocks hinged to a set of the first connecting rod, and the other ends of the two sets of the first connecting rods coaxially hinged to the second connecting rod.
[0006] Preferably, one group of the second connecting rods at the middle position is fixedly connected to the second support member, and the other groups of the second connecting rods are slidably installed in the grooves opened in the second support member.
[0007] Preferably, two sets of electric push rods are symmetrically installed at the bottom of the top plate of the third support member, and the output ends of both sets of electric push rods are connected to the second support member.
[0008] Preferably, a spring is provided between two adjacent sets of clamping blocks, and the spring is sleeved on the outside of the first support member.
[0009] Preferably, a set of limiting blocks is installed at each end of the first support member, and the two sets of limiting blocks can respectively penetrate the two sets of limiting seats installed at both ends of the second support member and slide to them.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] 1. This utility model device can be quickly adjusted according to different battery pack sizes, improving the flexibility and applicability of clamping. By moving the clamping blocks synchronously and at equal intervals, the stability and safety of the battery pack during clamping are ensured, avoiding loosening or damage caused by size mismatch. The lifting component simplifies the operation process, making the adjustment of height and spacing easy and quick.
[0012] 2. In this utility model, the second connecting rod at the middle position is fixedly connected to the second support member, which serves as the center point of the entire system. This ensures that the other clamping blocks can move synchronously during the adjustment process. The sliding of the other second connecting rods in the slide groove does not interfere with this synchronous movement process. Through the V-shaped structure and the sliding cooperation of the second connecting rod in the slide groove, the synchronous and equidistant adjustment of each clamping block is achieved, ensuring the stability and safety of the battery pack during clamping. This device can quickly adapt to battery packs of different sizes, improving the flexibility and applicability of clamping. The electric push rod simplifies the operation process, making the adjustment of height and spacing easy and quick.
[0013] 3. A spring is provided between two adjacent sets of clamping blocks in this utility model. The spring is sleeved on the outside of the first support member. When the clamping blocks move away from each other due to external force, the spring will be stretched and store elastic potential energy. When the external force disappears or decreases, the spring uses its stored elastic potential energy to push the clamping blocks closer together and reduce the distance, thereby achieving reset. A set of limiting blocks is installed at each end of the first support member. These limiting blocks can penetrate the limiting seats installed at both ends of the second support member. A sliding connection is formed between the limiting blocks and the limiting seats to ensure the stability of the second support member during the lifting process. Attached Figure Description
[0014] Figure 1 This is an exploded view of the overall structure of this utility model;
[0015] Figure 2 This utility model Figure 1 Enlarged view of point A;
[0016] Figure 3 This utility model Figure 1 Enlarged view of point B;
[0017] Figure 4 This is a schematic diagram of the overall structure of this utility model.
[0018] In the figure: 1. First support member, 2. Clamping block, 3. Second support member, 4. Third support member, 5. First connecting rod, 6. Second connecting rod, 7. Slide groove, 8. Spring, 9. Limiting block, 10. Limiting seat, 11. Electric push rod. Detailed Implementation
[0019] 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.
[0020] Example 1
[0021] Please refer to Figure 1-4 As shown, this utility model provides a fixture device for welding gel batteries, including a first support member 1. The first support member 1 is slidably connected to multiple sets of clamping blocks 2. Each set of adjusting members is provided between two adjacent sets of clamping blocks 2. The set of adjusting members at the middle position is fixedly connected to a second support member 3, and the other sets of adjusting members are slidably connected to the second support member 3. The first support member 1 and the second support member 3 can slide linearly in the vertical direction. A third support member 4 is installed on the upper surface of the first support member 1. The third support member 4 is provided with a lifting member, which can drive the second support member 3 to adjust its height.
[0022] The third support member 4 is installed on the upper surface of the first support member 1 and is equipped with a lifting component. This lifting component can push or pull the second support member 3, thereby changing its relative height with the first support member 1. When the second support member 3 is lowered using the lifting component, since the adjusting component in the middle position is fixedly connected to the second support member 3, while the other adjusting components are slidably connected to the second support member 3, they will slide relative to the second support member 3. This causes them to move synchronously and equidistantly to both sides with the connecting component in the middle position as the origin. This movement causes the spacing between the clamping blocks 2 to change, achieving synchronous increase in the spacing of the clamping blocks 2. By adjusting the spacing of the clamping blocks 2, the device can adapt to battery packs of different sizes and achieve stable clamping.
[0023] This device can be quickly adjusted according to different battery pack sizes, improving the flexibility and applicability of clamping. By moving the clamping blocks 2 synchronously and at equal intervals, it ensures the stability and safety of the battery pack during clamping, avoiding loosening or damage caused by size mismatch. The lifting mechanism simplifies the operation process, making the adjustment of height and spacing easy and quick.
[0024] Specifically, the adjusting component includes a first connecting rod 5 and a second connecting rod 6. Each end of two adjacent sets of clamping blocks 2 is hinged to a set of first connecting rods 5. The other ends of the two sets of first connecting rods 5 are coaxially hinged to the second connecting rods 6. The set of second connecting rods 6 at the middle position is fixedly connected to the second support member 3. In addition, each set of second connecting rods 6 is slidably installed in the sliding groove 7 opened in the second support member 3. Two sets of electric push rods 11 are symmetrically installed at the bottom of the top plate of the third support member 4. The output ends of the two sets of electric push rods 11 are connected to the second support member 3.
[0025] Two sets of electric push rods 11 are symmetrically installed on the top plate of the third support member 4. Their output ends are connected to the second support member 3. When the electric push rod 11 pushes the second support member 3 down, it drives the second connecting rod 6 down, causing it to push the V-shaped first connecting rod 5 to expand. Using the second connecting rod 6, which is fixedly connected in the middle position, as a fulcrum, it pushes the other sets of clamping blocks 2 to slide along the first support member 1, thereby realizing the equal spacing adjustment between the sets of clamping blocks 2.
[0026] Since the second connecting rod 6 at the middle position is fixedly connected to the second support member 3, it serves as the center point of the entire system, ensuring that the other clamping blocks 2 can move synchronously during the adjustment process. The sliding of the other second connecting rods 6 in the slide groove 7 will not interfere with this synchronous movement process. Through the V-shaped structure and the sliding cooperation of the second connecting rod 6 in the slide groove 7, the synchronous and equidistant adjustment of each clamping block 2 is achieved, ensuring the stability and safety of the battery pack during clamping. This device can quickly adapt to battery packs of different sizes, improving the flexibility and applicability of clamping. The electric push rod 1 simplifies the operation process, making the adjustment of height and spacing easy and quick.
[0027] Wherein: a spring 8 is provided between two adjacent sets of clamping blocks 2, the spring 8 is sleeved on the outside of the first support member 1, and a set of limiting blocks 9 is installed at each end of the first support member 1. The two sets of limiting blocks 9 can respectively penetrate the two sets of limiting seats 10 installed at both ends of the second support member 3 and slide to them.
[0028] A spring 8 is provided between two adjacent sets of clamping blocks 2. The spring 8 is sleeved on the outside of the first support member 1. When the clamping blocks 2 move away from each other due to external force, the spring 8 will be stretched and store elastic potential energy. When the external force disappears or decreases, the spring 8 uses its stored elastic potential energy to push the clamping blocks 2 closer together, thus resetting them.
[0029] A set of limiting blocks 9 are installed at each end of the first support member 1. These limiting blocks 9 can penetrate the limiting seats 10 installed at both ends of the second support member 3. A sliding connection is formed between the limiting blocks 9 and the limiting seats 10 to ensure the stability of the second support member 3 during the lifting process.
[0030] Working principle: When the electric push rod 11 pushes the second support member 3 down, it drives the second connecting rod 6 down, causing it to push the V-shaped first connecting rod 5 to expand. Using the fixed second connecting rod 6 at the middle position as a fulcrum, it pushes the other clamping blocks 2 to slide along the first support member 1, realizing the equal spacing adjustment between the clamping blocks 2. The sliding of the other second connecting rods 6 in the slide groove 7 will not interfere with this synchronous movement process. A spring 8 is provided between two adjacent clamping blocks 2. The spring 8 is sleeved on the outside of the first support member 1. When the clamping blocks 2 move away from each other due to external force, the spring 8 will be stretched and store elastic potential energy. When the external force disappears or decreases, the spring 8 uses its stored elastic potential energy to push the clamping blocks 2 to move closer to each other and reduce the distance, realizing the reset. A set of limiting blocks 9 is installed at each end of the first support member 1. These limiting blocks 9 can penetrate the limiting seats 10 installed at both ends of the second support member 3. The limiting blocks 9 and the limiting seats 10 form a sliding connection to ensure the stability of the second support member 3 during the lifting process.
[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A fixture device for welding gel batteries, comprising a first support member (1), characterized in that: The first support member (1) is slidably connected to multiple sets of clamping blocks (2). Each set of adjusting members is provided between two adjacent sets of clamping blocks (2). The set of adjusting members at the middle position is fixedly connected to the second support member (3), and the other sets of adjusting members are slidably connected to the second support member (3). The first support member (1) and the second support member (3) can slide linearly in the vertical direction. A third support member (4) is installed on the upper surface of the first support member (1). The third support member (4) is provided with a lifting member, which can drive the second support member (3) to adjust its height.
2. The fixture equipment for welding gel batteries according to claim 1, characterized in that: The adjusting component includes a first connecting rod (5) and a second connecting rod (6). Each end of two adjacent sets of clamping blocks (2) is hinged to a set of the first connecting rods (5), and the other end of the two sets of the first connecting rods (5) is coaxially hinged to the second connecting rod (6).
3. The fixture equipment for welding gel batteries according to claim 2, characterized in that: One set of the second connecting rods (6) at the middle position is fixedly connected to the second support member (3), and the other sets of the second connecting rods (6) are slidably installed in the grooves (7) opened in the second support member (3).
4. The fixture equipment for welding gel batteries according to claim 1, characterized in that: Two sets of electric push rods (11) are symmetrically installed at the bottom of the top plate of the third support member (4), and the output ends of the two sets of electric push rods (11) are connected to the second support member (3).
5. The fixture equipment for welding gel batteries according to claim 1, characterized in that: A spring (8) is provided between two adjacent sets of clamping blocks (2), and the spring (8) is sleeved on the outside of the first support member (1).
6. The fixture equipment for welding gel batteries according to claim 1, characterized in that: Each end of the first support member (1) is equipped with a set of limiting blocks (9). The two sets of limiting blocks (9) can penetrate the two sets of limiting seats (10) installed at both ends of the second support member (3) and slide to them.