Busbar plastic dipping shielding jig
By designing a busbar dipping shielding jig and utilizing a combined structure of rectangular strip guide rails and shielding suction cups, the problem of electrical connection positions being closed during the busbar dipping process was solved, achieving effective shielding and a stable dipping process.
Patent Information
- Application Number
- CN202422292809.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing busbar plastic dipping jigs cannot effectively shield the electrical connection locations, causing the electrical connection locations to be sealed by insulating material during plastic dipping, thus affecting the use of the busbar.
A busbar plastic dipping shielding fixture was designed, which adopts a combined structure of rectangular strip guide rails and shielding suction cups. The electrical connection points of the busbar are sucked by the shielding suction cups, and the busbar is fixed in the plastic dipping tank for plastic dipping using a lifting device.
The effective shielding of the electrical connection points of the busbar is achieved, ensuring that they are not sealed by insulating materials during the dipping process, thereby improving the use effect and production efficiency of the busbar.
Smart Images

Figure CN223312376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of busbar production, in particular to a busbar plastic-dip shielding jig. Background Art
[0002] The busbar is a critical electrical connection component, primarily used to centrally connect the positive and negative electrodes of multiple single-cell batteries (such as lithium-ion batteries and nickel-metal hydride batteries) to form a battery pack or battery pack, thereby meeting the device's voltage, current, and capacity requirements. The busbar is typically made of a highly conductive metal material, such as copper or aluminum, and possesses excellent conductivity and mechanical strength, capable of withstanding the transmission of current within the battery pack and the mechanical stresses of battery installation. Proper busbar design and use ensure the reliability and stability of the electrical connections within the battery pack, improving the overall performance and safety of the battery system. Traditional busbar protection measures typically involve directly coating the battery with insulating materials or using complex molds to process the insulating components.
[0003] For example, the authorization announcement number CN 209223159 U, a battery bus clamp, relates to the field of welding clamp technology, including a clamp base plate and a clamp assembly located above the clamp base plate to accommodate battery plates, the clamp assembly including two oppositely arranged side block devices, the ends of the two side block devices are provided with positioning columns, the side block device is provided with a number of pressure plates, the pressure plates include a fixed pressure plate, a dynamic pressure plate and a side pressure plate, the fixed pressure plate is fixed to the middle of the side block device, an even number of the dynamic pressure plates are symmetrically arranged on both sides of the fixed pressure plate, the dynamic pressure plate is slidably connected to the side block device, the side pressure plate is located on the outside of all the dynamic pressure plates and is slidably connected to the side block device. The battery bus clamp can provide a more stable clamping effect, a more precise clamping position and a positioning effect during cast welding for the cast welding production of battery products with a bridge structure, thereby improving production efficiency, reducing production costs and alleviating the labor intensity of workers.
[0004] During the busbar dipping process, the busbar needs to be fixed with a jig and then inserted into the dipping tank for dipping. Since there are electrical connection positions on the busbar, the existing jig cannot shield the telecommunications connection positions, resulting in the electrical connection positions being sealed by insulating material during dipping, affecting the use of the busbar. Therefore, the market urgently needs to develop a busbar dipping shielding jig to help people solve the existing problem. Utility Model Content
[0005] The purpose of the present utility model is to provide a busbar dipping shielding jig to solve the problem that in the busbar dipping process proposed in the above background technology, the busbar needs to be fixed by a jig and then inserted into the dipping tank for dipping. Since there are electrical connection positions on the busbar, the existing jig cannot shield the telecommunication connection positions, resulting in the electrical connection positions being sealed by insulating material during dipping, affecting the use of the busbar.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a busbar plastic-dip shielding jig, comprising a rectangular strip guide rail, a first rectangular limiting slide groove is provided in the middle between the upper and lower end surfaces of the rectangular strip guide rail, a plurality of rectangular card slots are arranged in an array on the upper end surface of the rectangular strip guide rail and at both ends of the first rectangular limiting slide groove, a plurality of sliding members are provided inside the first rectangular limiting slide groove, the lower end of the sliding member extends out of the lower end of the first rectangular limiting slide groove and is fixedly connected to an electrically controlled telescopic rod, the lower end of the telescopic end of the electrically controlled telescopic rod is fixedly connected to a connecting block, and the front end of the connecting block is fixedly connected to a shielding suction cup.
[0007] Preferably, the interior of the rectangular strip guide rail is connected to a second rectangular limiting slot in the middle of the front and rear ends of the first rectangular limiting slot, and the middle of the front and rear ends of the sliding member are fixedly connected to a rectangular limiting block.
[0008] Preferably, the two rectangular limiting blocks slide into the two second rectangular limiting sliding grooves respectively.
[0009] Preferably, a rectangular limiting groove is provided in the middle of the upper end surface of the sliding member, and rectangular slots are provided in the middle of both sides of the rectangular limiting groove on the upper end surface of the sliding member.
[0010] Preferably, a linkage plate is provided inside the rectangular limiting groove, and plug blocks are fixedly connected to the middle of both sides of the linkage plate. The two plug blocks respectively pass through the two rectangular slots and extend out of the end surfaces on both sides of the sliding member.
[0011] Preferably, the front and rear ends of the linkage plate are fixedly connected with rectangular clamping blocks, and the two rectangular clamping blocks are respectively inserted into the two rectangular clamping slots.
[0012] Preferably, a telescopic slot is provided in the middle of the sliding member, the lower end of the linkage plate is fixedly connected to a fixing rod, the lower end of the fixing rod extends into the telescopic slot and is fixedly connected to a fixing plate, and a spring is provided between the upper end of the fixing plate and the upper end surface of the telescopic slot.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] 1. In this utility model, through the setting of the shielding suction cup, the lower end of the telescopic end of the electric-controlled telescopic rod is fixedly connected to the connecting block, and the front end of the connecting block is fixedly connected to the shielding suction cup. The electrical connection points on the bus are sucked by multiple shielding suction cups to achieve shielding. At the same time, multiple shielding suction cups are used to absorb and fix the bus. The two sides of the rectangular strip guide rail are fixed on the lifting device of the plastic dipping equipment. The rectangular strip guide rail is driven down by the lifting device to make the bus extend into the plastic dipping tank for plastic dipping.
[0015] 2. In this utility model, through the setting of the first rectangular limit slide groove, a plurality of sliding parts are arranged inside the first rectangular limit slide groove, and rectangular clamping blocks are fixedly connected to the front and rear ends of the linkage plate. The two rectangular clamping blocks are respectively inserted into the two rectangular clamping grooves. By inserting the rectangular clamping blocks into the rectangular clamping grooves, the position of the linkage plate is limited, and the position of the sliding part inside the first rectangular limit slide groove can be limited and kept stable. By pulling the two plug-in blocks, the plug-in blocks drive the linkage plate to lift, and when the linkage plate is lifted, the rectangular clamping blocks are simultaneously driven to slide upward and out of the rectangular clamping groove, so that the sliding part can be adjusted along the first rectangular limit slide groove, so that the position of each sliding part can be relatively adjusted according to the position of the electrical connection points on different buses, and the applicability is high.
[0016] 3. In this utility model, a telescopic slot is provided in the middle part of the interior of the sliding member through the setting of the spring, the lower end of the linkage plate is fixedly connected to a fixing rod, the lower end of the fixing rod extends into the interior of the telescopic slot and is fixedly connected to a fixing plate, and a spring is provided between the upper end of the fixing plate and the upper end surface of the interior of the telescopic slot. When the linkage plate is lifted, the spring is compressed. When the position of the sliding member is adjusted, the rectangular card block is aligned with the rectangular card slot. The rebound force of the spring drives the linkage plate down, so that the rectangular card block is inserted into the rectangular card slot, thereby keeping the sliding member stable on the rectangular strip guide rail and preventing the linkage plate from rising due to shaking, causing the sliding member to slide. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a front view of a busbar plastic-dip shielding fixture of the present invention;
[0018] Figure 2 This is the main sectional view of the utility model;
[0019] Figure 3 It is a side sectional view of the utility model;
[0020] Figure 4 This is an enlarged view of the detail A of the present invention.
[0021] In the figure: 1. Rectangular strip guide rail; 101. First rectangular limiting slide; 102. Second rectangular limiting slide; 103. Rectangular card slot; 2. Sliding member; 201. Rectangular limiting block; 202. Telescopic slot; 203. Rectangular limiting slot; 204. Rectangular slot; 3. Linkage plate; 301. Insert block; 302. Rectangular card block; 303. Fixed rod; 304. Fixed plate; 305. Spring; 4. Electric telescopic rod; 5. Connecting block; 6. Shielding suction cup. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] See also Figure 1-4 , an embodiment of the present invention provides: a busbar dipping shielding jig, comprising a rectangular strip guide rail 1, a first rectangular limiting slide groove 101 is provided in the middle between the upper and lower end surfaces of the rectangular strip guide rail 1, and a plurality of rectangular slots 103 are arranged in an array on the upper end surface of the rectangular strip guide rail 1 and at the front and rear ends of the first rectangular limiting slide groove 101, a plurality of sliding members 2 are provided inside the first rectangular limiting slide groove 101, the lower end of the sliding member 2 extends out of the lower end of the first rectangular limiting slide groove 101 and is fixedly connected to an electric control telescopic rod 4, the lower end of the telescopic end of the electric control telescopic rod 4 is fixedly connected to a connecting block 5, and the front end of the connecting block 5 is fixedly connected to a shielding suction cup 6, and the electrical connection points on the busbar are sucked and shielded by the plurality of shielding suction cups 6. At the same time, the plurality of shielding suction cups 6 are sucked and fixed to the busbar, and the two sides of the rectangular strip guide rail 1 are fixed on the lifting device of the dipping equipment, and the rectangular strip guide rail 1 is driven down by the lifting device to make the busbar extend into the dipping tank for dipping.
[0024] Furthermore, inside the rectangular guide rail 1 , second rectangular limiting slots 102 are connected to the middle of the front and rear ends of the first rectangular limiting slot 101 , and rectangular limiting blocks 201 are fixedly connected to the middle of the front and rear ends of the sliding member 2 .
[0025] Furthermore, the two rectangular limit blocks 201 slide into the two second rectangular limit grooves 102 respectively, and the sliding member 2 is supported by the two rectangular limit blocks 201, so that the sliding member 2 can slide inside the first rectangular limit groove 101, thereby adjusting the horizontal position of the shielding suction cup 6.
[0026] Furthermore, a rectangular limiting groove 203 is provided in the middle of the upper end surface of the sliding member 2 , and rectangular slots 204 are provided in the middle of both sides of the rectangular limiting groove 203 on the upper end surface of the sliding member 2 .
[0027] Furthermore, a linkage plate 3 is provided inside the rectangular limiting groove 203 , and an insert block 301 is fixedly connected to the middle of both sides of the linkage plate 3 . The two insert blocks 301 respectively pass through the two rectangular slots 204 and extend out of the end surfaces of both sides of the sliding member 2 .
[0028] Furthermore, rectangular blocks 302 are fixedly connected to the front and rear ends of the linkage plate 3, and the two rectangular blocks 302 are respectively inserted into the two rectangular slots 103. By inserting the rectangular blocks 302 into the rectangular slots 103, the position of the linkage plate 3 is limited, and the position of the sliding member 2 in the first rectangular limiting slot 101 can be limited and kept stable. By pulling the two plug blocks 301, the plug blocks 301 drive the linkage plate 3 to lift, and when the linkage plate 3 is lifted, the rectangular blocks 302 are simultaneously driven to slide upward and out of the rectangular slot 103, so that the sliding member 2 can be adjusted along the first rectangular limiting slot 101, so that the position of each sliding member 2 can be relatively adjusted according to the position of the electrical connection points on different buses, and the applicability is high.
[0029] Furthermore, a telescopic slot 202 is provided in the middle part of the interior of the sliding member 2, and a fixing rod 303 is fixedly connected to the lower end of the linkage plate 3, and the lower end of the fixing rod 303 extends into the interior of the telescopic slot 202 and is fixedly connected to a fixing plate 304, and a spring 305 is provided between the upper end of the fixing plate 304 and the upper end surface of the interior of the telescopic slot 202. When the linkage plate 3 is lifted, the spring 305 is compressed. When the position of the sliding member 2 is adjusted, the rectangular block 302 is aligned with the rectangular slot 103, and the rebound force of the spring 305 drives the linkage plate 3 to descend, so that the rectangular block 302 is inserted into the rectangular slot 103, thereby keeping the sliding member 2 stable on the rectangular strip guide rail 1, and preventing the linkage plate 3 from rising due to shaking, causing the sliding member 2 to slide.
[0030] Working principle: When in use, fix both sides of the rectangular strip guide rail 1 on the lifting device of the plastic dipping equipment, and pull the two plug blocks 301 to make the plug blocks 301 drive the linkage plate 3 to lift. When the linkage plate 3 is lifted, the rectangular block 302 is simultaneously driven to slide upward out of the rectangular slot 103, so that the sliding member 2 can be adjusted along the first rectangular limit slot 101, so that the position of each sliding member 2 can be relatively adjusted according to the position of the electrical connection point on the different buses, which has high applicability. When the linkage plate 3 is lifted, the spring 305 is compressed. When the sliding member 2 is in the position After adjustment, the rectangular block 302 is aligned with the rectangular slot 103, and the linkage plate 3 is driven down by the rebound force of the spring 305, so that the rectangular block 302 is inserted into the rectangular slot 103, and the sliding part 2 is kept stable on the rectangular strip guide rail 1 to prevent the linkage plate 3 from rising due to shaking, causing the sliding part 2 to slide. The electrical connection points on the bus are absorbed by multiple shielding suction cups 6 to achieve shielding. At the same time, multiple shielding suction cups 6 absorb and fix the bus, and the rectangular strip guide rail 1 is driven down by the lifting device to extend the bus into the dipping tank for dipping.
[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A busbar plastic-dip shielding jig, comprising a rectangular strip guide rail (1), characterized in that: A first rectangular limiting slot (101) is provided in the middle between the upper and lower end surfaces of the rectangular strip guide rail (1); a plurality of rectangular slots (103) are arranged in an array on the upper end surface of the rectangular strip guide rail (1) and at both the front and rear ends of the first rectangular limiting slot (101); a plurality of sliding members (2) are provided inside the first rectangular limiting slot (101); the lower ends of the sliding members (2) extend out of the lower end of the first rectangular limiting slot (101) and are fixedly connected to an electric telescopic rod (4); the lower end of the telescopic end of the electric telescopic rod (4) is fixedly connected to a connecting block (5); and the front end of the connecting block (5) is fixedly connected to a shielding suction cup (6).
2. The busbar plastic-dip shielding jig according to claim 1, characterized in that: A second rectangular limiting slot (102) is connected inside the rectangular strip guide rail (1) and in the middle of the front and rear ends of the first rectangular limiting slot (101), and a rectangular limiting block (201) is fixedly connected in the middle of the front and rear ends of the sliding member (2).
3. The busbar plastic-dip shielding jig according to claim 2, characterized in that: The two rectangular limiting blocks (201) slide into the interior of the two second rectangular limiting sliding grooves (102) respectively.
4. The busbar plastic-dip shielding jig according to claim 1, characterized in that: A rectangular limiting groove (203) is provided in the middle of the upper end surface of the sliding member (2), and rectangular slots (204) are provided on the upper end surface of the sliding member (2) and in the middle of both sides of the rectangular limiting groove (203).
5. The busbar plastic-dip shielding jig according to claim 4, characterized in that: A linkage plate (3) is provided inside the rectangular limiting groove (203), and plug blocks (301) are fixedly connected to the middle of both sides of the linkage plate (3). The two plug blocks (301) respectively pass through the two rectangular slots (204) and extend out of the end surfaces on both sides of the sliding member (2).
6. The busbar plastic-dip shielding jig according to claim 5, characterized in that: Rectangular clamping blocks (302) are fixedly connected to both the front and rear ends of the linkage plate (3), and the two rectangular clamping blocks (302) are respectively inserted into the two rectangular clamping slots (103).
7. The busbar plastic-dip shielding jig according to claim 6, characterized in that: A telescopic slot (202) is provided in the middle of the interior of the sliding member (2); a fixing rod (303) is fixedly connected to the lower end of the linkage plate (3); the lower end of the fixing rod (303) extends into the interior of the telescopic slot (202) and is fixedly connected to a fixing plate (304); a spring (305) is provided between the upper end of the fixing plate (304) and the upper end surface of the interior of the telescopic slot (202).
Citation Information
Patent Citations
Storage battery busbar clamp
CN209223159U