Lithium ion battery acceleration impact test clamp
By designing a multi-directional adjustable lithium-ion battery acceleration impact test fixture, the problem of needing to manufacture multiple sets of traditional fixtures has been solved, enabling safe, stable, and fast battery testing, and supporting testing of batteries of various sizes.
Patent Information
- Application Number
- CN202520228497.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Traditional lithium-ion battery acceleration impact fixtures require the manufacture of multiple sets to meet testing requirements in different directions, increasing manufacturing costs and extending test preparation time.
Design a clamp that includes a base, a Y-axis positioning plate, an X-axis positioning plate, and a Z-axis sliding plate. The clamp uses screws and butterfly knobs to fix the battery in multiple directions. Rubber pads and anti-slip grooves are used to improve stability and support testing of batteries of various sizes.
It provides safe, stable, and fast testing fixtures to meet the installation requirements of batteries in the X, Y, and Z directions, supports testing of batteries of various sizes, and reduces manufacturing costs and test preparation time.
Smart Images
Figure CN223734733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fixture, concretely relates to a lithium ion battery acceleration impact test fixture. BACKGROUND
[0002] In modern industry and scientific research field, vibration, impact and acceleration test are important means to evaluate product performance. These tests can simulate various extreme environmental conditions that products may encounter in actual use, thereby ensuring the reliability and stability of products. However, the traditional lithium ion battery acceleration impact fixture has many deficiencies in design and use, and the acceleration impact fixture in the prior art usually needs to make multiple sets of fixtures for different direction test requirements, which not only increases the manufacturing cost, but also prolongs the test preparation time. SUMMARY
[0003] The utility model aims at providing a lithium ion battery acceleration impact test fixture to overcome the above-mentioned defects in the prior art.
[0004] A lithium ion battery acceleration impact test fixture, comprising a base, a Y-axis positioning plate, an X-axis positioning plate and a Z-axis sliding plate, the Y-axis positioning plate is provided on the base and a Y-axis screw is threadedly connected thereto, the end of the Y-axis screw is rotatably connected with a Y-axis clamping plate, the base is provided with a Y-axis fixed plate on the side opposite to the Y-axis positioning plate, the base is vertically provided with an X-axis positioning plate on the left side of the Y-axis positioning plate, an X-axis screw is threadedly connected to the X-axis positioning plate, the end of the X-axis screw is rotatably connected with an X-axis clamping plate, the base is provided with an X-axis fixed plate on the side opposite to the X-axis positioning plate, the two ends of the Z-axis sliding plate are respectively slidably connected to the Y-axis positioning plate and the Y-axis fixed plate, a Z-axis screw is threadedly connected to the Z-axis sliding plate, and a Z-axis clamping plate is arranged at the inner end of the Z-axis screw.
[0005] Preferably, the ends of the X-axis screw, the Y-axis screw and the Z-axis screw are provided with butterfly knobs.
[0006] Preferably, rubber pads are arranged on the Y-axis clamping plate, the Y-axis fixed plate, the X-axis clamping plate, the X-axis fixed plate and the Z-axis clamping plate.
[0007] Preferably, a plurality of anti-skid grooves are uniformly arranged on the rubber pads.
[0008] Preferably, a plurality of positioning holes are arranged on the base.
[0009] The utility model has the advantages that:
[0010] The application can provide a safe, stable and fast test tool for lithium ion battery during acceleration impact test, and the battery is fixed from different directions by the Y-axis clamping plate, X-axis fixed plate and Z-axis clamping plate of the fixed clamp on the base, so that the battery meets the X, Y and Z direction installation test, and supports the test of batteries of various sizes. BRIEF DESCRIPTION OF DRAWINGS
[0011] Fig. 1 It is a top view of the whole utility model.
[0012] Fig. 2 It is a structure schematic view of the whole utility model.
[0013] Fig. 3 It is a structure schematic view of the rubber pad of the utility model.
[0014] In the figure, 1, base; 11, positioning hole; 2, Y-axis positioning plate; 21, Y-axis screw; 22, Y-axis clamping plate; 3, Y-axis fixed plate; 4, X-axis positioning plate; 41, X-axis screw; 42, X-axis clamping plate; 5, X-axis fixed plate; 6, Z-axis sliding plate; 61, Z-axis screw; 62, Z-axis clamping plate; 7, butterfly knob; 8, rubber pad; 81, anti-skid groove. DETAILED DESCRIPTION
[0015] The specific embodiments of the utility model are further explained in detail below by describing the embodiments with reference to the drawings, so as to help the technicians in the field to have a more complete, accurate and in-depth understanding of the concept and technical scheme of the utility model.
[0016] As Figs. 1-3 shown, the utility model provides a kind of lithium ion battery acceleration impact test fixture, including base 1, Y-axis positioning plate 2, X-axis positioning plate 4 and Z-axis sliding plate 6, the base 1 is equipped with several positioning holes 11, the Y-axis positioning plate 2 is located on base 1 and its upper thread connection has Y-axis screw 21, the end of Y-axis screw 21 is rotatably connected with Y-axis clamping plate 22, base 1 is equipped with Y-axis fixed plate 3 on the side opposite to Y-axis positioning plate 2, base 1 is vertically equipped with X-axis positioning plate 4 on the left side of Y-axis positioning plate 2, X-axis positioning plate 4 is threadedly connected with X-axis screw 41, the end of X-axis screw 41 is rotatably connected with X-axis clamping plate 42, base 1 is equipped with X-axis fixed plate 5 on the side opposite to X-axis positioning plate 4, the two ends of Z-axis sliding plate 6 are slidably connected on Y-axis positioning plate 2 and Y-axis fixed plate 3 respectively, Z-axis sliding plate 6 is threadedly connected with Z-axis screw 61, and the inner end of Z-axis screw 61 is equipped with Z-axis clamping plate 62.
[0017] In addition, the end of the X-axis screw 41, Y-axis screw 21 and Z-axis screw 61 is equipped with butterfly knob 7.
[0018] In addition, the Y-axis clamping plate 22, the Y-axis fixed plate 3, the X-axis clamping plate 42, the X-axis fixed plate 5 and the Z-axis clamping plate 62 are provided with rubber pads 8, and the rubber pads 8 are uniformly provided with a plurality of anti-skid grooves 81, so that the stability during clamping is enhanced.
[0019] Specific embodiments and principles:
[0020] When the battery is fully charged, the battery voltage and resistance and other data are measured, the battery is installed on the base 1 according to the test requirements, and the actual test of the battery is carried out by rotating the Y-axis screw 21 to drive the Y-axis clamping plate 22 to slide on the base 1 to clamp the side of the battery, or by rotating the X-axis screw 41 to drive the X-axis clamping plate 42 to slide on the base 1 to clamp the side of the battery, or by moving the Z-axis sliding plate 6 to the appropriate position and then rotating the Z-axis screw 61 to drive the Z-axis clamping plate 62 to press the upper surface of the battery, so that the fixing operation of the battery is completed.
[0021] Then, the battery is tested.
[0022] When the test is completed, the Y-axis screw 21 or the X-axis screw 41 or the Z-axis screw 61 is loosened, so that the tested battery is loosened, and the battery to be tested is replaced.
[0023] The above-mentioned embodiments of the utility model do not constitute a limitation on the protection scope of the utility model. Any modification, equivalent replacement and improvement within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A lithium-ion battery acceleration impact test fixture, characterized by: The utility model relates to a three -dimensional positioning device, including base (1), Y axis positioning plate (2), X axis positioning plate (4) and Z axis slide plate (6), Y axis positioning plate (2) is located on base (1) and is connected with Y axis screw rod (21) on it threadedly, and the end of Y axis screw rod (21) is rotatably connected with Y axis clamp plate (22), and base (1) is equipped with Y axis fixed plate (3) on the side opposite to Y axis positioning plate (2), and base (1) is vertically equipped with X axis positioning plate (4) on the left side of Y axis positioning plate (2), and X axis positioning plate (4) is connected with X axis screw rod (41) on it threadedly, and the end of X axis screw rod (41) is rotatably connected with X axis clamp plate (42), and base (1) is equipped with X axis fixed plate (5) on the side opposite to X axis positioning plate (4), and the both ends of Z axis slide plate (6) are slidably connected on Y axis positioning plate (2) and Y axis fixed plate (3) respectively, and Z axis slide plate (6) is connected with Z axis screw rod (61) on it threadedly, and Z axis screw rod (61) is equipped with Z axis clamp plate (62) in the inner end.
2. The acceleration impact test fixture for lithium ion batteries of claim 1, wherein: The end of X axis screw rod (41), Y axis screw rod (21) and Z axis screw rod (61) is equipped with butterfly knob (7).
3. The acceleration impact test fixture for lithium ion batteries of claim 1, wherein: Y axis clamp plate (22), Y axis fixed plate (3), X axis clamp plate (42), X axis fixed plate (5) and Z axis clamp plate (62) are all equipped with rubber pad (8).
4. The acceleration impact test fixture for lithium-ion batteries of claim 3, wherein: The rubber pad (8) is evenly distributed with several antiskid grooves (81).
5. The acceleration impact test fixture for lithium-ion batteries of claim 1, wherein: The base (1) is equipped with several positioning holes (11).