Novel quartz crystal resonator

By plating metal layers on both sides of the quartz crystal body and adding energy sealing strips, the problem of quartz crystal oscillation wave divergence is solved, thereby reducing energy consumption and providing a stable and accurate frequency signal.

CN223786032UActive Publication Date: 2026-01-09DONGGUAN CHUANGQUN QUARTZ CRYSTAL CO LTD
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Patent Information

Application Number
CN202520037276.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2026-01-09
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing quartz crystal oscillation waves tend to diverge, requiring frequent external electric fields to maintain oscillation, which leads to increased energy consumption.

Method used

A metal layer is plated on the top and bottom of the quartz crystal body, and an energy sealing strip with a thickness of 2 micrometers and made of silver is added to the non-base edge to reflect vibration waves and lock the oscillation waves.

Benefits of technology

It reduces the frequency of applying external electric fields, providing a more stable and accurate frequency signal.

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Abstract

The utility model belongs to a quartz crystal resonator, and particularly relates to a novel quartz crystal. The utility model relates to a novel quartz crystal resonator, which comprises a quartz crystal body (1), metal layers (2) are plated on the upper surface and the lower surface of the quartz crystal body (1), and the novel quartz crystal resonator is characterized in that the quartz crystal body (1) comprises a base (5), two pins (3) are arranged on the base (5), and an energy sealing strip (4) is additionally plated on the non-base edge. With the adoption of the structure, vibration waves are emitted to the periphery, are rebounded when encountering the energy sealing strip (4), and then act on the quartz crystal body (1). Therefore, the quartz crystal resonator can lock oscillation waves more effectively, so that stable and accurate frequency signals are provided, and frequent power-up work of an external electric field is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the quartz crystal resonator, especially a novel quartz crystal. BACKGROUND

[0002] Quartz crystal is a material with piezoelectric properties. When subjected to an external electric field, quartz crystal will deform, and this deformation will produce mechanical vibration. Conversely, when the crystal is subjected to mechanical pressure, an electric field will also be generated. This effect enables quartz crystal to convert between electric field and mechanical vibration.

[0003] Quartz crystal is usually used in conjunction with external circuit (such as oscillator circuit) to form an oscillation loop. The external circuit provides the necessary electrical signal to make the quartz crystal produce continuous oscillation. Quartz crystal is the "heart" of electronic equipment, providing stable and accurate frequency signal for synchronization and timing.

[0004] However, after the quartz crystal starts to oscillate, the oscillation wave spreads outward, as shown in Figure 1 , so it is necessary to frequently apply an external electric field to maintain the oscillation wave of the quartz crystal and provide a stable and accurate frequency signal. SUMMARY

[0005] The utility model provides a novel quartz crystal resonator, which can better lock the oscillation wave of the quartz crystal and does not need frequent external electric field to maintain the oscillation wave of the quartz crystal.

[0006] In order to solve the above problems, the utility model provides a novel quartz crystal resonator, which comprises a quartz crystal body, and a metal layer is coated on the upper and lower surfaces of the quartz crystal body, characterized in that the quartz crystal body comprises a base, two pins are arranged on the base, and an energy sealing strip is coated on the edge of the base.

[0007] The novel quartz crystal resonator, characterized in that the thickness of the energy sealing strip is 2 microns.

[0008] The novel quartz crystal resonator, characterized in that the material of the energy sealing strip is silver.

[0009] With the above structure, when the quartz crystal vibrates by an external electric field, the vibration wave spreads to the surrounding, and when it meets the energy sealing strip, the vibration wave is bounced back and then acts on the quartz crystal body. In this way, the quartz crystal resonator can better lock the oscillation wave, so as to provide a stable and accurate frequency signal and reduce the frequent energizing work of the external electric field. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 : The current market quartz crystal oscillation wave dispersion schematic diagram.

[0011] Figure 2 The utility model discloses a novel quartz crystal resonator's quartz crystal body structure schematic view.

[0012] Figure 3 The utility model discloses a quartz crystal body metal plating layer structure schematic view.

[0013] Figure 4 The quartz crystal body oscillation wave is locked and then acts on the quartz crystal body. DETAILED DESCRIPTION

[0014] The novel quartz crystal resonator is further explained in detail below in combination with the drawings and specific embodiments.

[0015] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 A novel quartz crystal resonator includes a quartz crystal body 1, and a metal layer 2 is plated on the upper and lower surfaces of the quartz crystal body 1. The quartz crystal body 1 includes a base 5, and the quartz crystal body 1 is adhered to the quartz crystal resonator through the base 5. Two pins 3 are arranged on the base 5 and used for electrically connecting an applied electric field. An energy-enclosing strip 4 is plated on the edge of the base 5. Figure 4 As shown in , when the quartz crystal body 1 vibrates through the applied electric field, the vibration wave spreads around and is bounced back after encountering the energy-enclosing strip 4, and then acts on the quartz crystal body 1. In this way, the quartz crystal resonator can more effectively lock the oscillation wave, so as to provide a stable and accurate frequency signal and reduce the frequent power-on work of the applied electric field.

[0016] The thickness of the energy-enclosing strip 4 is 2 microns, and the material of the energy-enclosing strip 4 is silver.

[0017] The preferred specific mode or embodiment of the present application is explained in detail above in combination with the drawings, but the present application is not limited to the above-mentioned embodiments and examples, and various changes can be made within the knowledge of those skilled in the art without departing from the concept of the present application.

Claims

1. A novel quartz crystal resonator comprising a quartz crystal body (1) on which a metal layer (2) is deposited on both the upper and lower faces, characterized in that: The quartz crystal body (1) comprises a base (5) on which two pins (3) are provided, and an energy-enclosing strip (4) is plated on the non-base edge.

2. A novel quartz crystal resonator according to claim 1, characterized by, The thickness of the energy-enclosing strip (4) is 2 microns.

3. A novel quartz crystal resonator according to claim 1, characterized in that, The material of the energy-enclosing strip (4) is silver.