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Vibration impact insulator for box crystal oscillator and mounting and adjusting method thereof

An isolator and crystal oscillator technology, applied in the direction of non-rotational vibration suppression, etc., can solve the problems of reducing the performance stability and service life of the box crystal oscillator, and achieve the effect of improving the anti-electromagnetic interference ability, suppressing resonance, and improving the working stability.

Pending Publication Date: 2017-05-31
南京捷诺环境技术有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Box-type crystal oscillators are commercial-grade shelf products that cannot withstand severe external vibration and shock environmental conditions. In some occasions where vibration and shock are frequent, if there is a lack of corresponding vibration and shock isolators, the performance stability of box-type crystal oscillators will be greatly reduced. Sex and service life

Method used

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  • Vibration impact insulator for box crystal oscillator and mounting and adjusting method thereof
  • Vibration impact insulator for box crystal oscillator and mounting and adjusting method thereof

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Embodiment Construction

[0021] A vibration and shock isolator for box-type crystal oscillators provided by the present invention has an overall structure as figure 1 as shown, figure 2 for figure 1 Middle O 1 -O 1 cutaway view. The isolator includes a housing assembly E composed of an upper cover plate E1, an outer frame E2 and a base E3. The housing assembly E is equipped with a vibration isolation assembly A, a buffer assembly C and a damper assembly D. The vibration component A includes a crystal oscillator bracket A1 for fixing a box-type crystal oscillator, and the crystal oscillator bracket A1 is connected to the outer frame E2 through several vibration isolation springs A2 around it; the buffer component C includes a damping sleeve C7 connected to the crystal oscillator bracket A1, The damping sleeve C7 is provided with a first buffer pad C6 and an insulating snap ring C1 installed symmetrically around the central axis of the box-type crystal oscillator. The top of the insulating snap rin...

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Abstract

The invention provides a vibration impact insulator for a box crystal oscillator and a mounting and adjusting method thereof; the vibration impact insulator comprises a shell component, a vibration isolation component, a buffering component and a damper component are mounted in the shell component, the vibration isolation component comprises a crystal oscillator carrier for fixing the box crystal oscillator, the periphery of the crystal oscillator carrier is connected with an outer frame through a plurality of vibration-isolating springs, the buffering component comprises a damping sleeve connected with the crystal oscillator carrier, a first buffer pad and insulating snap rings mounted symmetrically about the center axis of the box crystal oscillator are disposed in the damping sleeve, the tops of the insulating snap rings are in contact with the crystal oscillator carrier, the bottoms of the insulating snap rings are connected to a base sequentially through the first buffer pad and the damper component. Resonance is inhibited effectively through the vibration isolation component and the damper component, operating stability of the crystal oscillator is improved, impact peak of strong impact can be reduced to less than impact stress value allowed by the crystal oscillation structure, and long-term normal stable operation of the crystal oscillator is guaranteed.

Description

technical field [0001] The invention relates to the field of vibration isolation devices, in particular to a vibration shock isolator for a box-type crystal oscillator and an assembly method thereof. Background technique [0002] Box-type crystal oscillators are commercial-grade shelf products that cannot withstand severe external vibration and shock environmental conditions. In some occasions where vibration and shock are frequent, if there is a lack of corresponding vibration and shock isolators, the performance stability of box-type crystal oscillators will be greatly reduced. sex and longevity. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a vibration and shock isolator for a box-type crystal oscillator and its installation and adjustment method. Through the vibration isolation component and the damper component, the resonance is effectively suppressed, and the working stability of the crystal oscilla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/04F16F15/02
CPCF16F15/02F16F15/04
Inventor 周洪梅孙俊季馨季炯炯
Owner 南京捷诺环境技术有限公司
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