An anti-vibration shock type quartz crystal resonator

A quartz crystal and resonator technology, applied in impedance networks, electrical components, etc., can solve problems such as 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: 2018-04-10
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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  • An anti-vibration shock type quartz crystal resonator
  • An anti-vibration shock type quartz crystal resonator
  • An anti-vibration shock 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 concrete 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 components, and in particular relates to a vibration-shock resistant quartz crystal resonator. The present invention at least includes a base and a housing covered on the base, and the base is also provided with two positive lead posts and negative lead posts that penetrate the base and are insulated from each other, and the two lead posts are located on the same side of the quartz wafer. The equal heights on the two lead posts are arranged with jaw-shaped clamping parts for clamping and fixing the quartz wafer to form the horizontal suspension state of the quartz wafer; Corresponding inter-electrode electrical connection arrangements; relative to the fixed clamping end of the fixed lead column of the quartz wafer, a supporting part for supporting the suspended end is provided at the base where the suspended end is located. The present invention can realize its high-efficiency assembly purpose while ensuring its normal working performance, and its assembly efficiency and service life 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 Patents(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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