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Air quality sensor electrical property batch test device

A technology for air quality and testing devices, which is applied in the directions of measuring devices, measuring electrical variables, measuring device casings, etc., can solve the problems of lack of devices for batch testing of electrical properties of sensors, etc., to improve testing efficiency, improve work rhythm and simple structure Effect

Pending Publication Date: 2021-02-23
上海新奥林汽车传感器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] There is a lack of devices for batch testing of electrical properties of sensors in the prior art. Therefore, designing a batch testing device for electrical properties of air quality sensors has become a technical problem to be solved urgently

Method used

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  • Air quality sensor electrical property batch test device
  • Air quality sensor electrical property batch test device

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Embodiment

[0026] Such as figure 1 , figure 2 As shown, a batch test device for the electrical performance of an air quality sensor includes a test cabinet 1, a test base 2 is provided on the table of the test cabinet 1, and a number of test bases are provided on the test base 2 to apply voltage when the electrical performance test of the air quality sensor is performed. Each test hole 3 is equipped with a test result indicator 4 correspondingly below each test hole 3. The device also includes a sensor mounting plate 5, which is clamped on the test base 2 and on the sensor mounting plate 5. Corresponding to the test hole position 3, a sensor mounting hole is provided. When the sensor is installed in the sensor mounting hole, the sensor is in electrical contact with the test hole position 3. On the sensor mounting plate 5, a position corresponding to the test result indicator 4 is provided for testing. The through hole 7 through which the result indicator 4 is exposed. The test cabinet...

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Abstract

The invention relates to an air quality sensor electrical property batch test device. The test device comprises a test cabinet, wherein a test base is arranged on the top of the test cabinet, and a plurality of test hole sites for applying voltage during electrical property test of air quality sensors are arranged on the test base; a test result indicator is set below each test hole. The device further comprises a sensor mounting plate, the sensor mounting plate is clamped on the test base, a sensor mounting hole is formed in the position, corresponding to each test hole position, of the sensor mounting plate, and when the sensor is mounted in the sensor mounting hole, the sensor mounting plate is clamped on the test base. The sensor is in electric contact with the test hole site, and a through hole used for exposing the test result indicator is formed in the position, corresponding to the test result indicator, of the sensor mounting plate. Compared with the prior art, batch testing of the sensors can be achieved, and testing efficiency is high.

Description

technical field [0001] The invention relates to the technical field of air quality sensor testing, in particular to a batch testing device for electrical performance of air quality sensors. Background technique [0002] As the problem of air pollution becomes more and more serious, the market demand for the detection and treatment of the indoor air in the car gradually increases, and the air quality sensor in the car has emerged as the times require. [0003] The air quality sensor needs to be tested for electrical performance before leaving the factory, that is, to test the working voltage and current of the air quality sensor when it is working normally, and confirm that it can be within the normal threshold range. [0004] In the prior art, there is a lack of devices for batch testing the electrical properties of sensors. Therefore, it is an urgent technical problem to design a batch testing device for the electrical properties of air quality sensors. Contents of the in...

Claims

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Application Information

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IPC IPC(8): G01R31/00G01R1/04G01N33/00
CPCG01N33/007G01R1/0408G01R1/0416G01R31/00
Inventor 秦浩谢慧颖
Owner 上海新奥林汽车传感器有限公司
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