A kind of quartz crystal resonator air tightness detection device
A technology of air tightness detection and quartz crystal, which is applied in liquid tightness measurement using liquid/vacuum degree, by detecting the appearance of fluid at the leak point, transportation and packaging, etc., can solve the complicated operation, quartz crystal resonator gas Poor tightness, slow device detection efficiency, etc.
Active Publication Date: 2021-02-05
TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO LTD
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Problems solved by technology
[0003] The rough picking of quartz crystal resonators is now commonly used to test them by pressurization, that is, to test their resistance at normal temperature and pressure, and then to test their resistance under pressurized conditions. If two tests If the results are inconsistent, it is determined that the airtightness of the quartz crystal resonator is not good
[0004] However, the detection efficiency of the existing devices is relatively slow, and the operation is relatively cumbersome, and the quartz crystal resonator cannot be detected quickly and conveniently. The present invention is designed and modified to solve this problem.
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0027] Depend on Figure 1-5 Given, the invention discloses a quartz crystal resonator air tightness detection device, including a main body 1, a main board (not shown in the figure) can also be installed in the main body 1, and the main board can control each electrical component, thereby It is convenient for users to use this device. The main body 1 is equipped with a display screen 2, and a first through hole 10 is opened on the main body 1, ...
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The invention discloses an air tightness detection device for a quartz crystal resonator. The upper part moves in the first through hole, and a groove for placing the quartz crystal resonator is provided on the conveyor belt, and the lead wire of the quartz crystal resonator extends outside the conveyor belt, and a groove for placing the quartz crystal resonator is provided on the inner wall of the first through hole. The second through hole through which the lead wire passes is rotatably installed with two sets of detection mechanisms on the inner wall of the first through hole, the two sets of detection mechanisms are arranged side by side along the moving direction of the conveyor belt, and the two sets of detection mechanisms Mechanisms are capable of contacting the leads to detect the resistance of the quartz crystal resonator. During the implementation of the invention, it is convenient for users to detect the air tightness of the quartz crystal resonator, and the detection speed is fast and the operation is simple.
Description
technical field [0001] The invention belongs to the technical field of detection devices, in particular to an air tightness detection device for a quartz crystal resonator. Background technique [0002] Quartz crystal resonator, referred to as quartz crystal or crystal oscillator, is an electronic component that uses the piezoelectric effect of quartz crystal (also known as crystal) to generate high-precision oscillation frequency, and is a passive component. The component is mainly composed of quartz wafer, base, shell, silver glue, silver and other components. According to the condition of the lead, it can be divided into two types: in-line (with lead) and surface mount (without lead). This application is mainly made for leaded type quartz crystal resonators. [0003] The rough picking of quartz crystal resonators is now commonly used to test them by pressurization, that is, to test their resistance at normal temperature and pressure, and then to test their resistance un...
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IPC IPC(8): G01M3/16B65G15/30
CPCB65G15/30G01M3/16
Inventor 陶国斌
Owner TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO LTD