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Electric core testing device of electric vehicle

A technology for testing devices and electric vehicles, which is applied in the direction of measuring devices, measuring device casings, measuring electricity, etc., can solve the problems of low efficiency of battery testing, and achieve the effect of fast battery performance testing and monitoring

Active Publication Date: 2019-07-02
NANJING INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the deficiencies in the prior art, the present invention provides an electric vehicle battery test device, which solves the technical problem of low test efficiency of the electric vehicle battery in the prior art

Method used

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  • Electric core testing device of electric vehicle
  • Electric core testing device of electric vehicle
  • Electric core testing device of electric vehicle

Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0025] Such as Figure 1 to Figure 4 As shown: this embodiment discloses a battery test device for electric vehicles: it includes a battery inlet 1, a battery bracket 2, an alignment plate 3 and test components, and the battery inlet 1 includes a sloping plate 11, a hinged plate 13 and spring one 14, the hinged plate 13 is hinged on the lower end of the inclined plate 11, the spring one 14 is connected to the hinged plate 13, the lower end of the battery feed port 1 is connected to the battery support 2, and the upper surface and the lower surface of the battery support 2 are respectively provided with There are an upper battery slot 21 and a lower battery slot 22. The upper surface and the low...

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Abstract

The invention discloses an electric core testing device of an electric vehicle. The device comprises an electric core feeding port, electric core brackets, alignment plates and a test assembly. The electric core feeding port includes a tilted plate, a hinge plate and a spring I; the hinge plate is hinged to the lower end of the tilted plate; and the spring I is connected to the hinge plate. The lower end of the electric core feeding port is connected with the electric core brackets; an upper battery slot and a lower battery slot are formed in the upper surface and the lower surface of each electric core bracket respectively; and an upper protrusion and a lower protrusion are also arranged at the upper surface and the lower surface of each electric core bracket respectively. When the electric core brackets move horizontally, the upper protrusions are connected to the lower end of the hinge plate; when multiple electric core brackets are stacked, the upper protrusions are connected to alower pit. The height of the electric core feeding port can be adjusted. Besides, a temperature sensor is also arranged in the middle of the electric core bracket. Two alignment plates are arranged symmetrically. The test assembly is used for detecting electric cores between the multiple electric core brackets. Therefore, the purchased electric cores can be placed again rapidly and efficiently; and the electric core performance testing and monitoring can be carried out rapidly.

Description

technical field [0001] The invention relates to the technical field of electric vehicle battery testing, in particular to an electric vehicle battery testing device. Background technique [0002] Electric vehicle batteries are usually composed of multiple 18650 cells connected in series or in parallel in some way. Electric vehicle manufacturers need to perform performance tests on the cells after purchasing the cells. The performance tests include charge and discharge performance tests, charging and discharging process temperature Test, the test time is long, and there are many test items. However, it is not possible to test the cells directly after purchase, because the spacing between the cells during testing is different from that in the cell packaging box at the time of purchase, and the cells need to be rearranged before testing , the number of battery cells is large, so a battery test device capable of satisfying multiple battery cell tests is needed in the prior art....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/385G01R31/396G01R1/04G01K13/00
CPCG01R1/04G01K13/00
Inventor 赵振东
Owner NANJING INST OF TECH
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