Clamp for tests of square shell power battery
A power battery and test fixture technology, which is used in secondary battery testing, secondary battery repair/maintenance, components of electrical measuring instruments, etc. problems, to achieve the effect of improving the test space environment, simple structure and convenient connection
Pending Publication Date: 2019-03-29
HENAN SUDA ELECTRIC AUTOMOBILE TECH
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Problems solved by technology
[0004] The invention provides a test fixture for power batteries with a square shell to solve the problem in the prior art that it cannot handle various types of batteries due to the inability to adjust the pushing stroke
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] A specific embodiment of a square case power battery test fixture of the present invention, such as Figure 1 to Figure 6 As shown, a square shell power battery test fixture includes a fixture body and an elastic power connection mechanism 2 arranged at one end of the fixture body. The fixture body includes a support plate 11, and the lower end of the support plate 11 is provided for supporting the support plate 11. The bottom plate 13 and the upper end...
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The invention relates to a clamp for tests of a square shell power battery, comprising a clamp body, and an elastic connecting mechanism that disposed at one end of the clamp body. The elastic connecting mechanism is located at one end of the clamp body. A length adjustment mechanism is provided at one end of the clamp body, which is opposite to the elastic connecting mechanism. The space betweenthe elastic connecting mechanism and the length adjusting mechanism constitutes a clamping space for clamping the corresponding square shell power battery. The length adjustment mechanism includes a battery support block engaged with the clamp body in a sliding manner, and at least two adjustment support bolts disposed on the battery support block and cocked with the clamp body. The clamp effectively solves the problem of not being able to handle the clamping of multiple models of batteries during test caused by the fixed pressing stroke in the prior art, and can be applied to the clamping test of the square shell batteries of different sizes.
Description
technical field [0001] The invention relates to the technical field of power battery testing devices, in particular to a square case power battery testing fixture. Background technique [0002] Under the pressure of energy crisis and environmental pollution, safety, environmental protection, and energy saving have become the themes of automobile development today. New energy vehicles are highly valued and strongly supported by transportation and energy departments because of their advantages in energy saving, environmental protection, and pollution-free. Power batteries As a key component of new energy vehicles, it plays a very important role in it. As the power source of electric vehicles, power batteries are the key components of electric vehicles, and square shell power batteries are widely used. In the manufacture and application of square shell power batteries, quality inspection is an indispensable procedure. The test of the power battery needs to solve a series of pr...
Claims
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IPC IPC(8): G01R1/04H01M10/42
CPCH01M10/4285G01R1/0425Y02E60/10
Inventor 辛威威李记鹏杨煊辉张宏权邹忠月黄瑞生
Owner HENAN SUDA ELECTRIC AUTOMOBILE TECH