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Anti-vibration impact type quartz crystal resonator

A quartz crystal and resonator technology, applied in impedance networks, electrical components, etc., can solve the problems of shortening the life of quartz crystals, chip tearing and breaking, and the stability of the effect is questionable, so as to ensure normal working performance, assembly efficiency and service life improvement. , The effect of easy and quick assembly

Active Publication Date: 2015-09-09
HEFEI JINGWEITE ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantages of this structure are: on the one hand, the installation of the quartz wafer only relies on the bonding and fixing of the conductive adhesive. Regardless of the aesthetics after bonding, it is still open to question how effective the fixing method solely relying on the conductive adhesive is.
More importantly, since the two ends of the quartz wafer are bonded and fixed, and the quartz wafer is easily deformed under the action of an electric field, under the action of the huge stress generated when the quartz wafer is deformed, phenomena such as wafer tearing and fracture often occur , thereby greatly shortening the life of the quartz crystal

Method used

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  • Anti-vibration impact type quartz crystal resonator
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  • Anti-vibration impact type quartz crystal resonator

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Embodiment Construction

[0032] For ease of understanding, combined here Figure 1-6 , the specific implementation structure of the present invention is further described as follows:

[0033] The specific structure of the present invention is as Figure 1-2 As shown, it includes a base 10 covered with a casing a, and two mounting holes are opened on the same side of the base 10 for two lead posts to pass through, and quartz insulators are sleeved in the two mounting holes, and the two lead wires The upper ends of the columns are respectively provided with jaw-shaped clamping parts for fixing the same side of the quartz wafer 30 and connecting with the electrodes between the wafers. The jaw-shaped clamping part is composed of two elastic clips 50 arranged in parallel up and down along the same lead column, so as to utilize the high-precision matching distance of the elastic clips 50 and match its own elastic clamping force to finally realize the quartz The cantilever fixation effect on the same side ...

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Abstract

The invention belongs to the field of electronic resonant elements, and particularly relates to an anti-vibration impact type quartz crystal resonator. The anti-vibration impact type quartz crystal resonator at least comprises a base and a shell covering on the base. The base is also provided with a positive lead post and a negative lead post, which penetrate through the base and are insulating to each other. Both the positive lead post and the negative lead pose are arranged at the same side of a quartz crystal wafer. Jaw-shaped clamping parts for clamping and fixing the quartz crystal wafer are arranged on the positive lead post and the negative lead post at the same height so as to enable the quartz crystal wafer to be at a horizontal suspension state. The jaw-shaped clamping parts at corresponding lead posts are respectively electrically connected with corresponding electrodes on the quartz crystal wafer. Relative to a fixing clamping end of the fixing lead post of the quartz crystal wafer, a support part for supporting a suspension end is arranged on the base where the suspension end is. While guaranteeing the normal working performance, the anti-vibration impact type quartz crystal resonator can achieve the purpose of efficient assemble, and both the assemble efficiency and service life of the resonator can be further improved.

Description

technical field [0001] The invention belongs to the field of electronic resonant components, and in particular relates to a vibration-shock resistant quartz crystal resonator. Background technique [0002] Quartz crystal resonator is a resonant element made by using the piezoelectric effect of quartz crystal. It can be used together with semiconductor devices and resistance-capacitance elements to form a quartz crystal oscillator. Under the action of an electric field, the quartz crystal produces stress and deformation inside the crystal, thereby generating mechanical vibration and obtaining a specific frequency; if the CPU is regarded as the human heart, the quartz crystal resonator is a cardiac pacemaker, so it is a modern electronic and communication device. It is an essential frequency selection and control core component in technology, and is widely used in various electronic products. [0003] Traditional quartz crystal resonator, its structure is all described in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H03H9/19H03H9/02
Inventor 查晓兵陈维彦胡孔亮汤磊刘王斌
Owner HEFEI JINGWEITE ELECTRONICS CO LTD
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