Air impermeability detection device and detection method applicable to communication box assembly

Abstract

The invention discloses an air impermeability detection device and detection method applicable to a communication box assembly, and belongs to the field of box air impermeability detection. A supportcomponent, a pressing component and a lateral blocking component are correspondingly arranged on a rack; due to the corresponding match of the support component and the pressing component, the communication box assembly can be reliably fixed on a workbench, and due to the arrangement and adjustment of the lateral blocking component, the accurate blockage of holes in side surfaces during a box airimpermeability detection process can be achieved, and thus the air impermeability detection of the box can be accurately achieved. The air impermeability detection device provided by the invention issimple in structure, simple and convenient to control; via corresponding match of the components, the communication box assemblies with different appearances and different specifications can be reliably mounted and clamped on the fixture base plate; the air impermeability detection device is good in box adaptability and high in reliability; the air impermeability detection cost of the communication box assemblies is reduced, the air impermeability detection efficiency and accuracy are enhanced, and the relatively good application prospect and popularization value are achieved.

Description

technical field [0001] The invention belongs to the field of box airtightness detection, and in particular relates to an airtightness detection device and a detection method suitable for a communication box assembly. Background technique [0002] With the continuous development of communication technology and the continuous increase of people's communication needs, the number of communication base stations is also increasing. Usually, the communication base station is installed in the wild or outdoors, and its application environment is relatively harsh, so the structural performance of the relevant components of the communication base station is often required to be high. [0003] When setting up a communication base station, the communication box assembly is often an indispensable basic component, most of which are die-cast aluminum alloy boxes with a structure such as Figure 5 As shown in , including the upper box cover and the lower box body, the upper box cover and the...

AI Technical Summary

Problems solved by technology

[0004] At present, there are generally two ways to test the air tightness of die-casting parts, especially the air tightness of large aluminum alloy communication box parts: one is to use expensive special equipment to carry out the test, although the detection accuracy It can be guaranteed, but the application cost is high, and a set of air tightness testing equipment usually only corresponds to one product. Once the product structure is changed, it is necessary to replace the corresponding air tightness testing machine, resulting in an increase in application costs. The utilization rate of the safety detection equipment is also relatively low; the second is to use simple and scattered plugging parts to correspond to the side holes on the side of the lower box, and rely on manual plugging to complete the gas inspection. Although the cost is low, However, the efficiency of air tightness detection is low, the operation is difficult, and it is easy to produce large detection errors, which cannot fully meet the air tightness detection needs of the communication box assembly, and there are certain limitations.

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