Automobile skylight sealing performance detection device for detecting liquid circulation flow

Abstract

The invention discloses an automobile skylight sealing performance detection device for detecting liquid circulation flow. The device comprises a detection box, a connecting box and a limiting plate, wherein a box cover is hinged to the top part of the detection box, a slow flow box is embedded in the box cover, and the end surface of the slow flow box is connected with one end of a fixed pipe; the connecting box is fixedly arranged at the bottom part of the detection box, a fixing cylinder is fixed to the lower end face of the box cover, a connecting rod is connected to the bottom part of the fixing cylinder, and a first spring is fixed to one end of the connecting rod; and the limiting plate is movably arranged in the detection box, a fixing rod is fixed to the lower end face of the limiting plate, the bottom part of the fixing rod is sleeved with a fixing plate, and an air bag is pasted to the inner side of the fixing plate. According to the automobile skylight sealing performance detection device capable of detecting the liquid circulation flow, detection water can be recycled after detection, then cyclic utilization is realized, and the accuracy of a detection result can be improved through certain pressure in a detection process in a sealing state.

Description

technical field [0001] The invention relates to the technical field of automobile sunroof detection, in particular to an automobile sunroof sealing performance detection device for detecting liquid circulation flow. Background technique [0002] The car sunroof needs to go through various tests in the production process. Through the test of the sealing performance of the sunroof, it is guaranteed that there will be no water leakage when it is put into use in the later stage, and the traditional method of testing the sealing performance of the car sunroof is raining, for example Publication number is CN212844172U, a kind of airtightness detection device for automobile sunroof, including equipment main body, adjusting assembly, spraying assembly... The spraying area of ​​the spraying head can be adjusted, which can avoid the waste of water when spraying, etc. At the same time, using the setting relationship of the fixed block, the rotating rod, the movable block, the upper con...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a kind of detection device of automobile sunroof sealing performance that detects liquid circulating flow, in order to solve above-mentioned background technology and propose and lack the structure that recycles detection water, thus caused the waste of water resource, lack in detection process The structure that exerts pressure, so the detection results are not accurate enough

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