Plastic film positioning jig for L-shaped battery
By designing a fixture for positioning plastic film of L-shaped batteries, combined with the technology of fast clamping and heat shrinking thermal holes, the problem of low shaping efficiency of plastic film of PACK battery special-shaped shape is solved, efficient shaping and positioning is achieved, and product quality and workpiece shrinkage effect are improved.
Patent Information
- Application Number
- CN202421352575.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The prior art is inefficient in the process of shaping plastic films with special shapes of PACK batteries, resulting in the size not meeting the standards, making batch rework and product quality difficult to control, and increasing company costs.
A fixture for positioning of L-shaped battery plastic film is designed, including trays, support columns, side baffles, heat shrink thermal holes, quick clips and positioning mechanisms. Through the cooperation of quick clamping and heat shrinkage thermal conduction holes, automatic heat shrinkage and setting of the L-shaped battery module is achieved, and the positioning accuracy of the module is improved through the positioning mechanism.
It realizes efficient shaping and positioning of special-shaped batteries, improves the plastic film shrinkage effect of the workpiece, saves working time, and improves the efficiency and quality assurance of product size positioning.
Smart Images

Figure CN222867723U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PACK battery plastic film positioning tooling fixtures, in particular to a plastic film positioning fixture for L-shaped batteries. Background Art
[0002] PACK batteries are generally composed of multiple battery packs, and also include a battery management system, which is the product that the battery factory finally provides to users.
[0003] In the existing PACK battery special-shaped plastic film industry, manual air gun plastic film is usually used, and special-shaped products are shaped by hand pressure molding. However, manual molding cannot be completed in one go and is inefficient, which can easily lead to dimensions exceeding the standard, resulting in batch defective rework, and product quality cannot be effectively controlled, resulting in cost waste for the company. Utility Model Content
[0004] The purpose of the utility model is to provide a jig for positioning L-shaped battery plastic film, which can ensure the thermal conductivity of special-shaped battery plastic film and one-time molding, improve the efficiency of employees' work, and effectively ensure the stability of product quality, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixture for positioning plastic film of L-shaped battery, comprising a tray, a support column is fixedly installed on the bottom of the tray, a side baffle is fixedly installed on the side wall of the tray, heat shrinkage heat conduction holes are provided on the side baffle and the tray, an L-shaped battery module is placed on the tray, a quick clamp is fixedly installed on the side wall of the side baffle, the quick clamp is also called a push-pull quick clamp, which supports the workpiece by pushing and pulling the handle forward and backward, a positioning block is fixedly installed on the bottom of the quick clamp, and a positioning mechanism for improving the positioning effect is arranged on the side baffle, and the L-shaped battery module can be stably placed on the tray by setting the positioning mechanism.
[0006] Preferably, the positioning mechanism comprises a control box, the control box is fixedly mounted on the side wall of the side baffle, the inner wall of the control box is rotatably connected with a rotating shaft, and the rotating shaft passes through the control box.
[0007] Preferably, a worm gear is fixedly mounted on one end of the rotating shaft, and a crank arm is fixedly mounted on the other end of the rotating shaft.
[0008] Preferably, a positioning ball is fixedly mounted on one end of the curved arm away from the rotating shaft, and the positioning effect of the L-shaped battery module can be further improved by using the curved arm in conjunction with the positioning ball.
[0009] Preferably, the inner wall of the control box is rotatably connected with a worm, and the worm is meshed with a worm wheel. The worm and the worm wheel are arranged to drive the rotating shaft to rotate.
[0010] Preferably, the worm screw passes through the control box and a knob is fixedly mounted thereon, and the worm screw is rotationally connected to the penetration point of the control box.
[0011] Compared with the prior art, the utility model provides a positioning fixture for L-shaped battery plastic film, which has the following beneficial effects:
[0012] 1. The L-shaped battery plastic film positioning fixture uses a quick clamping method to manually press and position the L-shaped battery module. The L-shaped battery module and the fixture are placed in a heat shrink machine for automatic heat shrinking and shaping at the same time. It can realize the special-shaped battery plastic film in the current PACK field, and has the function of shaping and positioning special-shaped batteries. The battery can be placed flat in the heat shrink machine for transmission and automatic shrinking and shaping, saving operation time, and achieving the effect of improving product size positioning, improving efficiency and quality assurance.
[0013] 2. The L-type battery plastic film positioning fixture drives the crank arm to rotate through the rotating shaft, so that the positioning ball can fit the side wall of the L-type battery module, thereby further improving the positioning effect of the L-type battery module, so that the L-type battery module can be stably placed on the tray, thereby improving the plastic film effect of the L-type battery module. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the front side of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the back of the utility model;
[0016] Figure 3 It is a schematic diagram of the overall structure of the rotating shaft of the utility model;
[0017] Figure 4 For this utility model Figure 2 A is an enlarged structural diagram of FIG.
[0018] In the figure: 1. tray; 2. support column; 3. side baffle; 4. heat shrinkable heat conduction hole; 5. L-shaped battery module; 6. quick clamp; 7. positioning block; 8. positioning mechanism; 81. control box; 82. rotating shaft; 83. worm gear; 84. crank arm; 85. positioning ball; 86. worm; 87. knob. DETAILED DESCRIPTION
[0019] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a fixture for positioning plastic film of L-shaped battery, comprising a tray 1, the tray 1 plays a role in fixing the battery, so that the L-shaped battery module 5 can operate safely and reliably, a support column 2 is fixedly installed on the bottom of the tray 1, a side baffle 3 is fixedly installed on the side wall of the tray 1, and heat shrinkage heat conduction holes 4 are opened on the side baffle 3 and the tray 1, and the heat shrinkage heat conduction holes 4 are used for the L-shaped battery module 5 to shrink and evenly conduct heat to shape the product size, an L-shaped battery module 5 is placed on the tray 1, a quick clamp 6 is fixedly installed on the side wall of the side baffle 3, and a positioning block 7 is fixedly installed on the bottom of the quick clamp 6, and the L-shaped battery module 5 can be quickly positioned on the tray 1 by using the quick clamp 6 and the positioning block 7, and a positioning mechanism 8 for improving the positioning effect is provided on the side baffle 3, and the L-shaped battery module 5 can be stably positioned on the tray 1 by setting the positioning mechanism 8.
[0020] The positioning mechanism 8 includes a control box 81, a rotating shaft 82, a worm gear 83, a crank arm 84, a positioning ball 85, a worm 86, and a knob 87; the control box 81 is fixedly mounted on the side wall of the side baffle 3, the inner wall of the control box 81 is rotatably connected with the rotating shaft 82, and the rotating shaft 82 passes through the control box 81, one end of the rotating shaft 82 is fixedly mounted with the worm gear 83, and the other end of the rotating shaft 82 is fixedly mounted with the crank arm 84, and the rotating shaft 82 can drive the crank arm 84 to rotate synchronously while rotating, so that the crank arm 84 can drive the positioning ball 85 to rotate toward the L-shaped battery module 5, and the end of the crank arm 84 away from the rotating shaft 82 is fixed A positioning ball 85 is installed, and the positioning ball 85 is driven by the curved arm 84 to fit tightly against the side wall of the L-shaped battery module 5. The positioning ball 85 can be used to further improve the positioning effect of the L-shaped battery module 5, so that the L-shaped battery module 5 can be stably placed on the tray 1. The inner wall of the control box 81 is rotatably connected with a worm 86, and the worm 86 is meshed with the worm wheel 83. The worm 86 passes through the control box 81 and is fixedly installed with a knob 87. The worm 86 is rotatably connected to the penetration point of the control box 81. The worm 86 is rotated by the knob 87, and at the same time, the worm wheel 83 meshed with it can drive the rotating shaft 82 to rotate.
[0021] Working principle: first place the L-shaped battery module 5 on the tray 1, and then use the quick clamp 6 to cooperate with the positioning block 7 to position the L-shaped battery module 5 on the tray 1, and then use the knob 87 to rotate the worm 86. At the same time, the worm gear 83 engaged with it can drive the rotating shaft 82 to rotate. The rotating shaft 82 can drive the curved arm 84 to rotate synchronously, so that the curved arm 84 can drive the positioning ball 85 to rotate toward the L-shaped battery module 5, and make the positioning ball 85 tightly fit against the side wall of the L-shaped battery module 5. The positioning ball 85 can further improve the positioning effect of the L-shaped battery module 5, so that the L-shaped battery module 5 can be stably placed on the tray 1, and then the L-shaped battery module 5 and the fixture are placed in the heat shrink machine at the same time for automatic heat shrinking and shaping. The heat shrinkage heat conduction holes 4 on the tray 1 and the side baffle 3 can make the L-shaped battery module 5 evenly conduct heat, shape the product size, and improve the shrinkage effect of the plastic film.
[0022] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A plastic film positioning jig for L-shaped batteries, comprising a tray (1), characterized in that: A support column (2) is fixedly mounted on the bottom of the tray (1), a side baffle (3) is fixedly mounted on the side wall of the tray (1), heat shrinkage holes (4) are provided on the side baffle (3) and the tray (1), an L-shaped battery module (5) is placed on the tray (1), a quick clamp (6) is fixedly mounted on the side wall of the side baffle (3), a positioning block (7) is fixedly mounted on the bottom of the quick clamp (6), and a positioning mechanism (8) for improving the positioning effect is provided on the side baffle (3).
2. The L-shaped battery plastic film positioning jig according to claim 1, characterized in that: The positioning mechanism (8) comprises a control box (81), wherein the control box (81) is fixedly mounted on the side wall of the side baffle (3), and the inner wall of the control box (81) is rotatably connected to a rotating shaft (82), and the rotating shaft (82) passes through the control box (81).
3. The L-shaped battery plastic film positioning jig according to claim 2, characterized in that: A worm gear (83) is fixedly mounted on one end of the rotating shaft (82), and a crank arm (84) is fixedly mounted on the other end of the rotating shaft (82).
4. The L-shaped battery plastic film positioning jig according to claim 3, characterized in that: A positioning ball (85) is fixedly mounted on one end of the crank arm (84) away from the rotating shaft (82).
5. The L-shaped battery plastic film positioning jig according to claim 2, characterized in that: The inner wall of the control box (81) is rotatably connected to a worm (86), and the worm (86) is meshed with the worm wheel (83).
6. The L-shaped battery plastic film positioning jig according to claim 5, characterized in that: The worm (86) passes through the control box (81) and is fixedly mounted with a knob (87), and the worm (86) is rotationally connected to the penetration point of the control box (81).