CN217282890U

CN217282890U - Novel high-stability quartz crystal oscillator

Info

Publication number: CN217282890U
Application number: CN202220749001.6U
Authority: CN
Inventors: 陈康; 徐兴华; 伊利平; 鲍旭伟
Original assignee: Jinhua Troq Electronic Co ltd
Current assignee: Jinhua Troq Electronic Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-23
Anticipated expiration: 2032-04-02

Abstract

The utility model discloses a novel high stability quartzy crystal oscillator, including the crystal oscillator main part set up the quartz plate in the main part, the main part includes first shell and second shell, establishes second shell cover the inside of first shell set up spacing subassembly in the main part, spacing subassembly sets up the ejector pin including setting up the spacing hole on the first shell in second shell bottom, the ejector pin through first elastic component with second shell is connected, and lateral sliding is in gag lever post in the second shell, the gag lever post is connected with the second elastic component in the second shell set up first inclined plane on the ejector pin set up the second inclined plane on the gag lever post, work as when the ejector pin removes to the second shell, the gag lever post removes to keeping away from the second shell. When realizing that the quartz piece is not broken, spacing all the time between first shell and the second shell, after the quartz piece was broken, first shell and second shell can be demolishd easily, and easy operation is convenient.

Description

Novel high-stability quartz crystal oscillator

Technical Field

The utility model belongs to the technical field of quartz crystal oscillator technique and specifically relates to novel high stability quartz crystal oscillator.

Background

Quartz crystal oscillator is a common name of the quartz crystal syntonizer that makes with quartz material, and current quartz crystal oscillator is at the in-process that uses, easily because of outside effort and high temperature's influence, and then causes the breakage of inside wafer to lead to the quartz crystal syntonizer to lose the result of use, and current equipment adopts whole encapsulation to make the structure more, leads to it to dismantle complicacy, and then is difficult to change broken wafer, often directly changes whole syntonizer, and then causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel high stability quartz crystal oscillator to not enough among the prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: novel high stability quartzy crystal oscillator high frequency vibrations, including the crystal oscillator main part set up the quartz plate in the main part, the main part includes first shell and second shell, establishes second shell cover the inside of first shell set up spacing subassembly in the main part, spacing subassembly sets up the ejector pin including setting up the spacing hole on the first shell in second shell bottom, the ejector pin through first elastic component with the second shell is connected, and lateral sliding is in gag lever post in the second shell, the gag lever post is connected with the second elastic component in the second shell set up first inclined plane on the ejector pin set up the second inclined plane on the gag lever post, work as when the ejector pin removes to the second shell, the gag lever post removes to keeping away from the second shell.

In the above aspect, preferably, a damper is disposed at a bottom of the first housing, and the quartz plate socially comes from the damper.

In the above scheme, preferably, vibration damping mount includes two-layer structure, and the upper strata is flexible structure, and the lower floor is metal construction, sets up the insulating layer in the damper assembly outside.

In the above aspect, it is preferable that the quartz plate has a first electrode and a second electrode, and the first electrode and the second electrode are electrically connected to a first pin and a second pin penetrating through the first housing.

In the above aspect, it is preferable that a silver layer is plated at the first electrode and the second electrode.

In the above scheme, preferably, a bump is arranged in the middle of the limiting rod, the bump slides in a slide way of the second housing, and in the slide way, the second elastic piece is arranged between the slide way and the bump.

In the above aspect, preferably, the limiting hole is disposed inside the first housing.

In the above aspect, it is preferable that the second housing is screwed into the first housing.

The utility model has the advantages that: the main part is through overlapping the first shell and the second shell constitution cavity of establishing each other, realizes main part demountable installation, and to the main part under high frequency vibration environment, first shell and second shell can appear loosening, consequently the cooperation sets up gag lever post, spacing hole and ejector pin, when realizing that the quartz piece is not broken, spacing all the time between first shell and the second shell, the broken back of quartz piece, first shell and second shell can be demolishd easily, and easy operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1-3, the crystal oscillator comprises a crystal oscillator body, a quartz plate 3 is generally arranged in the crystal oscillator body, and the quartz crystal oscillator is manufactured by utilizing the piezoelectric property of quartz.

The main body includes a first housing 1 and a second housing 2, the first housing 1 is mainly used for placing internal components, and the second housing 2 is used for covering the first housing 1.

Under the operational environment to the reply at high vibration first shell 1 is inside to set up vibration damping mount 9, will quartz plate 3 is installed in vibration damping mount 9, vibration damping mount 9 includes two-layer structure, and 3 lug connection upper strata structures of quartz plate are flexible structure, and flexible structure lower floor is metal construction, and flexible structure absorbs vibration, reduces the vibration range, reduces the influence of vibration to quartz plate 3, and metal construction makes quartz plate 3 stable fixing in first shell 1, just the metal construction outside sets up the insulating layer, strengthens the feasible security of using.

The second shell 2 is sleeved in the first shell 1, preferably, the connection can be achieved in a threaded connection mode, and then the detachable connection is completed, but under high-frequency vibration, the threaded second shell 2 has the possibility of falling and loosening, and meanwhile when the inner quartz piece 3 is not broken, the shells are not detached.

Therefore be in set up spacing subassembly in the main part, in spacing subassembly installation cooperation first shell 1 and second shell 2 set up spacing hole in the inside of first shell 1 set up the slide in the second shell 2 sets up gag lever post 5 in the slide, gag lever post 5 with spacing hole matches, and is preferred set up lug 8 in the gag lever post 5 outside, lug 8 slides in the slide.

A top rod 4 is arranged in the middle of the first shell 1 in a sliding mode, the top rod 4 is connected to the first shell 1 through a first elastic piece 6, when the first elastic piece 6 is in a static state, most of the top rod 4 is located outside the second shell 2, and therefore when the second sliding block enters the first shell 1, the top rod 4 overcomes the first elastic piece 6 to move towards the inside of the second shell 2 under the pushing of the quartz piece 3.

Therefore, a first inclined plane is arranged on the ejector rod 4, a second inclined plane is arranged on the limiting rod 5 in a matched mode, meanwhile, a second elastic piece 7 is arranged between the lug 8 and the second shell 2, the first inclined plane is located inside the second shell 2 of the ejector rod 4, and when the ejector rod 4 moves towards one side of the first elastic piece 6, the limiting rod 5 moves towards the limiting hole under the action of the inclined plane.

At this moment, when the first shell 1 and the second shell 2 are connected through interference, the second shell 2 only needs to be slowly pushed in, in the scheme, the second shell 2 enters the first shell 1 in a spiral mode, the limiting rod 5 and the limiting hole are reasonably and properly arranged, the same effect can be achieved, when the quartz plate 3 is broken, the ejector rod 4 is not pushed to touch by external force, namely the ejector rod 4 is moved outwards by the first elastic piece 6, the limiting rod 5 is not in the limiting hole, and therefore the first shell 1 and the second shell 2 can be detached.

The quartz plate 3 is provided with a first electrode 13 and a second electrode 14, the first electrode 13 and the second electrode 14 are plated with silver to realize the transmission of electric power, meanwhile, a first pin 10 and a second pin 11 are arranged in the first shell 1, the first pin 10 and the second pin 11 are arranged through the first shell 1 to electrically connect the first electrode 13 and the first pin 10, and the second electrode 14 and the second pin 11.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Novel high stability quartz crystal oscillator, including the crystal oscillator main part, its characterized in that: set up the quartz plate in the main part, the main part includes first shell and second shell, establishes second shell cover the inside of first shell set up spacing subassembly in the main part, spacing subassembly sets up the ejector pin including setting up the spacing hole on the first shell in second shell bottom, the ejector pin through first elastic component with the second shell is connected, and lateral sliding is in gag lever post in the second shell, the gag lever post is connected with the second elastic component in the second shell set up first inclined plane on the ejector pin set up the second inclined plane on the gag lever post, work as when the ejector pin removes to the second shell, the gag lever post removes to keeping away from the second shell.

2. The novel quartz crystal oscillator with high stability according to claim 1, wherein: and a damping base is arranged at the bottom of the first shell, and the quartz plate socializes on the damping base.

3. The novel quartz crystal oscillator with high stability according to claim 2, wherein: the damping base comprises a two-layer structure, the upper layer is of a flexible structure, the lower layer is of a metal structure, and an insulating layer is arranged outside the damping assembly.

4. The novel quartz crystal oscillator with high stability according to claim 1, wherein: the quartz plate is provided with a first electrode and a second electrode, and the first electrode and the second electrode are electrically connected with a first pin and a second pin which penetrate through the first shell.

5. The novel high-stability quartz crystal oscillator according to claim 4, characterized in that: and plating a silver layer at the first electrode and the second electrode.

6. The novel quartz crystal oscillator with high stability according to claim 1, wherein: the middle of the limiting rod is provided with a lug which slides in a slide way of the second shell, and the second elastic piece is arranged between the slide way and the lug in the slide way.

7. The novel high-stability quartz crystal oscillator according to claim 6, characterized in that: the limiting hole is formed in the first shell.

8. The novel high-stability quartz crystal oscillator according to claim 1, characterized in that: the second housing is threaded into the first housing.