Insulation box

Abstract

An insulation box includes: a case body with a receiving space and an opening, and a door board for covering the opening,wherein the door board includes stacked inner and outer boards, and springs are disposed therebetween to provide buffering and tightening effects. When the opening is covered by the door board for a signal test, the inner board can be properly adjusted to completely seal up the opening of the insulation box, thereby preventing signals from being lost.

Description

Technical field [0001] The invention relates to a signal isolation technology, in particular to an isolation box for isolating signals. Background technique [0002] With the vigorous development of the electronics industry, electronic products tend to be lighter, thinner, shorter, and smaller in size, and gradually move into the research and development direction of high performance, high functionality, and high speed in terms of function. General electronic products require specification testing, such as electromagnetic interference testing, to make electronic products comply with relevant regulations. During the test, the electronic product is first placed in an isolation environment, and then the test is performed. The isolation environment is, for example, a shielding room or a shielding box. [0003] See figure 1 , Is an isolation box 1 for detection in the prior art, which includes a box body 12 with an opening 120, a door panel 13 for opening and closing the opening 120, a...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the problems of the prior art, the present invention provides an isolation box, which mainly improves the door panel, so that no matter what the state of the door latch or hinge is, the problem of signal leakage caused by poor airtightness of the isolation box can be avoided

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