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Airway connecting mechanism for air impermeability detecting device

A technology of air tightness detection and connection mechanism, which is applied in the direction of liquid tightness measurement using liquid/vacuum degree, etc., which can solve the problems of cumbersome structure of the connection mechanism, and achieve the effect of simple structure, stable operation and convenient detection

Pending Publication Date: 2018-03-16
SUZHOU RS TECH
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Problems solved by technology

[0003] In the detection process, the holes on the parts are usually sealed first, and then the negative pressure is drawn on the other side of the cavity or the hole for leak detection, which requires a connection mechanism that can make the cavity or the hole The hole is connected to a detection device that detects the air pressure inside it, and most of the existing connection mechanisms are relatively cumbersome in structure

Method used

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  • Airway connecting mechanism for air impermeability detecting device
  • Airway connecting mechanism for air impermeability detecting device
  • Airway connecting mechanism for air impermeability detecting device

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description. In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are generally not ...

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Abstract

The invention discloses an airway connecting mechanism for an air impermeability detecting device. The airway connecting mechanism comprises a supporting base for fixing a workpiece to be detected anda quick-plugging connector located on a moving path of the supporting base, wherein a seal pad is arranged on the supporting base, a cavity is formed between the seal pad and the workpiece to be detected, and the face, in butt joint with the quick-plugging connector, of the supporting base is provided with an air nozzle communicated with the cavity, so that the cavity is communicated with the quick-plugging connector when the air nozzle is inserted into the quick-plugging connector. The airway connecting mechanism for the air impermeability detecting device in the scheme is provided with thequick-plugging connector which can be communicated with an air source and the cavity formed between a seal structure and the seal pad, accordingly facilitates air impermeability detection of the sealing structure and is simple in structure and stable in operation.

Description

technical field [0001] The invention relates to the field of air tightness testing equipment, in particular to an air path connection mechanism for the air tightness testing equipment. Background technique [0002] At present, the waterproof requirements of electronic products are getting higher and higher in the market, which requires strict air-tightness testing after the components of electronic products are sealed in the manufacturing process of electronic products. [0003] In the detection process, the holes on the parts are usually sealed first, and then the leak detection is carried out by drawing negative pressure on the other side of the cavity or the hole, which requires a connection mechanism that can make the cavity or the hole The hole is connected with a detection device for detecting the air pressure inside the hole, and most of the existing connection mechanisms have complicated structures. Contents of the invention [0004] In view of the deficiencies in...

Claims

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Application Information

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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 吴加富缪磊陈冉马伟黎宗彩
Owner SUZHOU RS TECH
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