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Multifunctional charging pile test fixture

A charging pile testing and multi-functional technology, which is applied to the components, circuits, and measuring circuits of electrical measuring instruments, can solve problems such as easy entanglement of test lines, high degree of joint wear, and impact on test accuracy, etc., to achieve Improve test efficiency, increase the speed of retracting and unwinding, and improve the effect of connection stability

Active Publication Date: 2020-11-03
浙江华云清洁能源有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous development of the new energy vehicle industry, its supporting facilities are also constantly developing and improving. Among them, especially the rapid development of AC charging piles. In the process of research and development and production of AC charging piles, a large number of tests need to be carried out to judge them. Stability, the existing test fixtures have the following problems: 1. Frequent plugging and unplugging of the detection connector is easy to loosen, resulting in poor contact, which affects the accuracy of the test; The pass-through effect is poor, and once the detection connector is damaged, the entire test line can only be replaced, which is costly; 3. The test lines of traditional test fixtures are messy, and the test lines are easily entangled, which requires time to untie the test line during testing. , reducing the efficiency of the test

Method used

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  • Multifunctional charging pile test fixture
  • Multifunctional charging pile test fixture
  • Multifunctional charging pile test fixture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-5 , a multifunctional charging pile test fixture, the wire management mechanism includes a housing 2, a reel 5 rotatably installed inside the housing 2, and a test cable 7 wound on the reel 5, one end of the test cable 7 Plug-in signal connection with the test terminal 1, the other end of the test cable 7 is detachably installed with a test connector 9, and the test cable 7 is located at one end connected to the test connector 9 to prevent the test connector 9 from connecting to the charging pile interface. The anti-off mechanism 10 that comes off.

[0030] One side of the casing 2 is provided with a threading notch 3 , and the top opening of the casing 2 is provided with a dust cover 4 of a rotary switch, and the threading notch 3 communicates with the top opening of the casing 2 .

[0031] The bottom edge of the dust-proof cover 4 is pasted with an iron sheet, and the opening at the top of the housing 2 is fixedly provided with a magnet.

[0032] ...

Embodiment 2

[0041] refer to figure 1 and 6The difference between this embodiment and the first embodiment is that a limit buckle 11 is added. In this embodiment, one end of the winding shaft 5 extends to the outside of the housing 2 and is connected with a foldable rotary handle 6, and the winding shaft 5 Fasten the limit buckle 11 on the top.

[0042] The limit buckle 11 includes a clamping hoop 111 and a pulling piece 112, the clamping hoop 111 has a clamping gap, the pulling piece 112 is fixedly arranged on the side of the clamping hoop 111 away from the clamping gap, and the inner side wall of the clamping hoop 111 A threading slot 113 is provided.

[0043] In this embodiment, after the test cable 7 is wound on the reel 5, the end provided with the anti-off mechanism 10 is placed in the housing 2, and the end provided with the test plug 12 is clamped in the housing 2 by the limit buckle 11. Wind around the reel 5 to fix the entire test cable 7; after rotating around the reel 5 to d...

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Abstract

The invention discloses a multifunctional charging pile test fixture, and relates to the field of charging piles. The multifunctional charging pile test fixture comprises a test terminal and a wire arrangement mechanism, the wire arrangement mechanism comprises a shell, a winding shaft rotatably mounted in the shell and a test cable wound on the winding shaft, one end of the test cable is in signal connection with the test terminal in a pluggable manner, and the other end of the test cable is detachably provided with a test connector, and the end, connected with the test connector, of the testcable is provided with an anti-falling mechanism used for preventing the test connector from falling off when the test connector is connected with the charging pile interface. The test connector andthe test cable are detachably connected, the test connector can be replaced after being damaged, and the maintenance cost is reduced; the anti-falling mechanism improves the connection stability of the test cable and a charging pile, and improves the accuracy of a test result; the wire arrangement mechanism prevents the test cables from being wound together, thereby improving the winding and unwinding speed of the test cables, and improving the test efficiency.

Description

technical field [0001] The invention relates to the field of charging piles, in particular to a multifunctional charging pile test fixture. Background technique [0002] Electric vehicle AC charging pile (referred to as charging pile) refers to a special power supply device that uses conduction to provide AC power for electric vehicles with on-board chargers. Charging pile is a kind of electric vehicle charging and swapping facility. Single-phase charging piles have a maximum rated power of 7kW and are mainly suitable for charging small passenger vehicles (pure electric vehicles or plug-in hybrid electric vehicles). According to the battery capacity of the vehicle configuration, it usually takes 3-8 hours to fully charge. [0003] With the continuous development of the new energy vehicle industry, its supporting facilities are also constantly developing and improving. Among them, especially the rapid development of AC charging piles. In the process of research and developm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/629H01R13/639H01R13/72G01R1/02G01R1/04G01R31/00
CPCH01R13/629H01R13/6395H01R13/72G01R31/00G01R1/0416G01R1/02
Inventor 应鸿沈宝兴吴新刚张孝杰於国芳张渭江吴星昂姜涛刘孝笑梅丘梅彭凯杨陈孙锴郝唯文韩子宇吴慧青毛卓越王灿波傅婧婧樊建钟王建涵王天响田阳程志国刘兵温旭日白林超康世利
Owner 浙江华云清洁能源有限公司
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