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Air tightness detection device

A technology of air tightness detection and detection device, which is applied in the application of electric devices to test fluid tightness, etc., can solve the problems of cumbersome operation and long detection cycle, and achieve the effect of complex and cumbersome operation, simple assembly and low cost

Active Publication Date: 2015-12-23
QINGDAO GOERTEK
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  • Abstract
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Problems solved by technology

[0003] In view of the problems of long detection period and cumbersome operation in the existing air tightness detector, the air tightness detection device of the present invention is proposed

Method used

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] figure 1 A schematic structural diagram of an air tightness detection device provided in an embodiment of the present invention, as shown in figure 1 As shown, the air tightness detection device 100 includes: a detection device body 110 and an alarm device 120;

[0023] The detection device body 110 includes a sealed cavity part 111, an adsorption part 112 and a resistance rod 113. The adsorption part 112 is arranged at one...

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Abstract

The invention discloses an air tightness detection device, which comprises a detection device body and an alarming device connected with the detection device body, wherein the detection device body comprises a sealed cavity part, an absorption part and a resistor rod; the absorption part is arranged at one end of the cavity part and communicated with the cavity part; the cavity part is in sealing connection with a to-be-detected object via the absorption part; the resistor rod is arranged inside the cavity part and connected with the alarming device; the resistor rod outputs a different resistance value according to different air tightness of the to-be-detected object; and the alarming device makes a different alarming sound according to the detected different resistance value of the resistor rod and gives a hint for whether the air tightness of the to-be-detected object is good or bad. The air tightness detection device is suitable for pipeline operation on a production line, and has the advantages of low cost, convenient operation and short measurement time.

Description

technical field [0001] The invention relates to the field of quality detection, in particular to an air tightness detection device. Background technique [0002] Products need to be tested for quality before leaving the factory. For products that need to be tested for air tightness, an air tightness tester is generally used for testing. However, although the existing air tightness detector has accurate detection effect, it has the disadvantages of long detection period and complicated operation, and is not suitable for flow operation on the production line. Contents of the invention [0003] In view of the problems of long detection period and cumbersome operation in the existing air tightness detector, the air tightness detection device of the present invention is proposed. [0004] The air tightness detection device provided by the present invention includes: a detection device body and an alarm device connected to the detection device body, the detection device body in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/40
Inventor 冀先飞任红恩孙乔丹
Owner QINGDAO GOERTEK
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