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Drop test equipment and drop test method

A technology of testing equipment and testing methods, which is applied in the direction of impact testing, machine/structural component testing, measuring devices, etc., can solve the problems of randomness of drop test results and poor drop test results, so as to reduce the randomness of drop tests, Improve the drop test effect and reduce the effect of randomness

Active Publication Date: 2019-03-22
OPPO CHONGQING INTELLIGENT TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0003] The drop test equipment in the related art has a sensor at a fixed position, detects the sample terminal, and then releases it. Since there will be a delay in the suction and cut-off of the drop test equipment, the speed at which the sample terminal falls from the release position to the ground is not necessarily a requirement. The speed may cause the randomness of the drop test results, and the drop test effect is not good

Method used

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  • Drop test equipment and drop test method
  • Drop test equipment and drop test method
  • Drop test equipment and drop test method

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Embodiment Construction

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all changes, modifications and equivalents coming within the spirit and scope of the appended claims.

[0016] figure 1 It is a schematic structural diagram of a drop test device proposed by an embodiment of the present invention.

[0017] In the manufacturing process of the terminal, its reliability test is an important part of the product test, and one of the important assessment criteria in the reliability standard is the drop test. The drop test equipment in the relate...

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Abstract

The invention provides drop test equipment and a drop test method. The drop test equipment comprises a drag module, a release module and an adsorption module, and further comprises a sensor module connected with the release module, wherein the sensor module is used for detecting a free-fall motion of the release module, and a control module connected with the adsorption module and the sensor module; and the control module is used for triggering the adsorption module to perform air suction interruption control when the sensor module detects the free-fall motion and the free-fall motion satisfies a preset condition. According to the drop test equipment, due to the setting of the preset condition, when the free-fall motion of the release module satisfies the preset condition, the adsorption module is triggered to perform the air suction interruption control to perform drop detection on a sample terminal, so that the drop test randomness can be effectively reduced, and the drop test resultis enhanced.

Description

technical field [0001] The invention relates to the technical field of terminals, in particular to a drop test device and a drop test method. Background technique [0002] In the manufacturing process of the terminal, its reliability test is an important part of the product test, and one of the important assessment criteria in the reliability standard is the drop test. [0003] The drop test equipment in the related art has a sensor at a fixed position, detects the sample terminal, and then releases it. Since there will be a delay in the suction and cut-off of the drop test equipment, the speed at which the sample terminal falls from the release position to the ground is not necessarily a requirement. The speed of the drop test may cause randomness in the drop test results, and the drop test effect is not good. Contents of the invention [0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. [0005] For...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
CPCG01M7/08
Inventor 王铝庆王培章
Owner OPPO CHONGQING INTELLIGENT TECH CO LTD
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