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Test box suitable for electronic products

A technology for electronic products and test chambers, applied in the field of test chambers, can solve problems such as single circulating air, electronic products cannot be blown by the wind, and deviation of test results

Pending Publication Date: 2020-06-12
DONGGUAN CITY SIMPLEWELL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention discloses a test chamber suitable for electronic products, which is used to solve the problem that the existing test chambers suitable for electronic products only have a single direction of circulating air, which causes some types of electronic products to be unable to be blown by the wind, resulting in test Technical issues that produce biased results

Method used

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  • Test box suitable for electronic products

Examples

Experimental program
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Effect test

Embodiment 1

[0042] see figure 1 , a test box suitable for electronic products provided in this embodiment includes:

[0043] The box body 3; the box body 3 includes a first side 4, a second side 5, and a third side 12, a fourth side 6, The fifth side 7 and the sixth side 8;

[0044] A first air duct 9 is installed on the outer wall of the third side 12, and a circulating fan and a cooling and heating system are installed in the first air duct 9, and the first air duct 9 is close to the fourth side 6 is provided with a first tuyere 901 and a second tuyere 902 arranged side by side, the first tuyere 901 and the second tuyere 902 communicate with the inside of the box body 3, the first tuyere 901 and the second tuyere 902 A first rotary switch for closing the first tuyere 901 or the second tuyere 902 is arranged between the second tuyere 902;

[0045]A second air channel 10 is installed on the first side 4 close to the sixth side 8, and the bottom of the second air channel 10 is provided ...

Embodiment 2

[0067] This embodiment is improved on the basis of the test box suitable for electronic products described in Embodiment 1, which is specifically:

[0068] The second air duct 10 in this embodiment is specifically installed on the inner side wall of the first side 4, and the second side 5 of the second air duct 10 is closely attached to the inner side wall of the sixth side 8;

[0069] Further, the air return port 11 in the second air duct 10 is arranged at one end of the second air duct 10 close to the third side 12, the air return port 11 communicates with the first air duct 9, the third air outlet and the fourth air outlet They are arranged side by side on the bottom surface of the second air duct 10 .

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Abstract

The invention discloses a test box suitable for electronic products, which is used for solving the technical problems that the existing test box suitable for the electronic products only has circulating air in a single direction, so that part of types of electronic products cannot be blown by the air, and the test result is deviated. A first air duct is mounted on the outer side wall of the thirdside face of a box body; a circulating fan and a refrigerating and heating system are installed in the first air duct, a first air port and a second air port are formed in the positions, close to thefourth side face, of the first air duct and communicate with the interior of the box body, and a first rotating switch is arranged between the first air port and the second air port; a second air ductis installed at the position, close to the sixth side face, of the first side face, a third air port and a fourth air port are formed in the bottom of the second air duct and communicate with the interior of the box body, and a second rotating switch is arranged between the third air port and the fourth air port; the second air duct is provided with an air return port communicated with the firstair duct.

Description

technical field [0001] The invention relates to the technical field of test boxes, in particular to a test box suitable for electronic products. Background technique [0002] Existing electronic products (such as lithium batteries, etc.) need to go through various tests to determine the service life of electronic products before leaving the factory. In the life test of electronic products, it is necessary to pass high temperature, low temperature, or temperature cycle The changing environment is used to determine the seasonal aging characteristics of components cycles and the aging characteristics under the influence of changing environmental conditions. [0003] Usually, in the test, the components of electronic products are subjected to alternating temperature tests under different conditions. At this time, high and low temperature alternating damp heat test chambers suitable for electronic products are usually used. The existing test suitable for electronic products The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00G01R1/04
CPCG01R1/04G01R31/003
Inventor 付坤韦名英夏可瑜
Owner DONGGUAN CITY SIMPLEWELL TECH
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