An H-type temperature-compensated quartz crystal oscillator

Abstract

The present invention relates to the technical field of oscillators, and a type-H temperature-compensated quartz crystal oscillator is proposed, which includes a placement frame and also includes a disassembly device. Among them, a placement groove is opened at the top of the placement frame, a placement rod slidably penetrates through the top of the placement frame, a placement plate is fixedly installed at the top of the placement frame, and an oscillator body is fixedly installed at the top of the placement frame. A sealing frame is arranged on the inner wall of the placement groove. Among them, the disassembly device includes a U-shaped frame, a limiting rod, a limiting spring, a first limiting groove, a second limiting groove, a protection plate, a protection rod and a protection spring. After the limitation of the limiting rod is released, manually pull the limiting rod to move away from the oscillator body. The limiting rod moves away from the oscillator body and disengages from the contact with the sealing hole, and the limitation of the sealing frame is released. Preventing accidental disassembly through the protection rod can reduce the possibility of faults in the oscillator body, thereby maintaining the integrity of the sealing frame.

Description

Technical Field

[0001] The present invention relates to the technical field of oscillators, and more specifically, to an H-type temperature-compensated crystal oscillator. Background Art

[0002] A temperature-compensated crystal oscillator generally consists of an oscillator body, a temperature compensation device, a protection device, a limiting device, and other components.

[0003] The patent with the patent announcement number CN218772028U relates to a crystal oscillator facilitating internal heat dissipation, belonging to the technical field of crystal oscillators. This crystal oscillator facilitating internal heat dissipation includes a crystal oscillator base plate, and electrode pins are fixedly installed at the bottom of the crystal oscillator base plate. A clamping groove is formed on the top surface of the crystal oscillator base plate. By arranging heat-conducting sheets in the inner groove, heat-dissipating aluminum blocks and heat-dissipating grooves on the surface of the heat-conducting sheets, this crystal oscillator facilitating internal heat dissipation can quickly conduct the heat generated during the operation of the crystal oscillator, which is beneficial to assisting in dissipating the generated heat. Through the metal mesh arranged on the inner side wall of the heat-dissipating strip-shaped holes, it can achieve a good heat-dissipating effect on the heat inside the inner groove and can effectively block external dust, improving the overall heat-dissipating efficiency. Among them, the outer shell can be disassembled from the clamping groove, which is convenient for the later cleaning and maintenance of the crystal oscillator.

[0004] In the above patent, since the outer shell can be disassembled from the clamping groove, it is convenient for the later cleaning and maintenance of the crystal oscillator. However, it is difficult to prevent the accidental disassembly of the sealing frame caused by accidental external touch. The accidental disassembly of the sealing frame will cause a change in the environment where the operating oscillator is located, thereby affecting its frequency stability and performance. Summary of the Invention

[0005] The present invention provides an H-type temperature-compensated crystal oscillator, which solves the problems of an H-type temperature-compensated crystal oscillator in the related art.

[0006] The technical solution of the present invention is as follows: an H-type temperature compensated quartz crystal oscillator comprises a placement frame and a disassembly device, wherein a placement groove is provided on the top of the placement frame, a placement rod is slidably penetrated through the top of the placement frame, a placement plate is fixedly installed on the top of the placement frame, an oscillator body is fixedly installed on the top of the placement frame, and a sealing frame is provided on the inner wall of the placement groove, wherein the disassembly device comprises a U-shaped frame, a limit rod, a limit spring, a No. 1 limit groove, a No. 2 limit groove, a protection plate, a protection rod and a protection spring, after the limit of the limit rod is released, the limit rod is manually pulled to move in a direction away from the oscillator body, the limit rod moves in a direction away from the oscillator body to break away from the contact with the sealing hole and releases the limit on the sealing frame, the U-shaped frame is fixedly installed on the top of the placement frame, the limit rod slides through the inner and outer walls of the U-shaped frame, the limit spring is arranged between the U-shaped frame and the limit rod, the No. 1 limit groove The limiting groove is formed on the circumferential surface of the limiting rod, the No. 2 limiting groove is formed on the circumferential surface of the limiting rod, the protection plate is fixedly installed on the left side of the U-shaped frame, the protection rod slides through the left and right walls of the protection plate, the protection spring is arranged between the protection plate and the protection rod, and a sealing hole is arranged on the surface of the sealing frame. By manually pulling the protection rod to move in a direction away from the linkage plate, the protection rod moves in a direction away from the linkage plate to break away from the contact with the No. 2 limiting groove and release the limitation on the limiting rod. Preventing accidental disassembly by the protection rod can reduce the possibility of failure of the oscillator body, thereby maintaining the integrity of the sealing frame and ensuring that the frequency stability and performance of the oscillator are not affected. By moving the placement rod upward, the placement plate is driven upward, and the placement plate is driven upward to drive the sealing frame upward to release the seal of the oscillator body. The quick detachable design can greatly reduce the time for maintaining the oscillator body, thereby reducing the downtime cost.

[0007] According to the above technical solution, the L-shaped plate is fixedly installed on the front side of the limiting rod, a linkage hole is opened on the right side of the L-shaped plate, a linkage plate is fixedly installed on the inner wall of the linkage hole, and the limiting rod moves in a direction away from the oscillator body to break away from the contact with the sealing hole and release the limitation on the sealing frame.

[0008] According to the above technical solution, the limiting rod contacts the inner wall of the sealing hole, a No. 1 spring is arranged between the placement rod and the placement frame, the No. 1 spring can drive the placement rod to reset, and the protection rod contacts the inner wall of the No. 2 limiting groove.

[0009] According to the above technical solution, it further includes a detection device and a deceleration device. The detection device includes a load-bearing plate, an L-shaped tube, a detection plate, a detection rod, an operation plate, an operation rod, a button, and a protective groove. When the operation rod moves towards the button, it drives the operation rod to move. The movement of the operation rod contacts the operation plate and limits the button. The load-bearing plate is fixedly installed on the top of the placement frame. The L-shaped tube fixedly penetrates the front and rear walls of the load-bearing plate. The detection plate is slidably installed on the inner wall of the L-shaped tube. The detection rod is fixedly installed on the left side of the detection plate. The operation plate is slidably installed on the inner wall of the L-shaped tube. The operation rod is fixedly installed on the rear side of the operation plate. The button is fixedly installed on the top of the placement frame. The protective groove is opened on the circumferential surface of the button.

[0010] According to the above technical solution, a third spring is provided between the L-shaped tube and the detection plate, and the third spring can drive the detection plate to reset. The button is electrically connected to the oscillator body.

[0011] According to the above technical solution, a fourth spring is provided between the L-shaped tube and the operation plate, and the fourth spring can drive the operation plate to reset. A steel wire rope is provided between the detection plate and the operation plate. The elastic coefficient of the third spring is greater than that of the fourth spring.

[0012] According to the above technical solution, the deceleration device includes a deceleration frame, a deceleration plate, a flow hole, a fixed rod, an arc-shaped plate, a square hole, and a blocking plate. The slow movement of the deceleration plate causes the placement rod to move slowly. The slow movement of the placement rod causes the placement plate to move slowly. The slow movement of the placement plate slowly bounces up the sealing frame. The deceleration frame is fixedly installed on the top of the inner wall of the placement frame. The deceleration plate is fixedly installed at the bottom of the placement rod. The flow hole is opened on the top of the deceleration plate. The fixed rod is fixedly installed on the top of the deceleration plate. The arc-shaped plate is slidably installed on the circumferential surface of the fixed rod. The square hole is opened on the top of the arc-shaped plate. The blocking plate is fixedly installed on the top of the fixed rod.

[0013] According to the above technical solution, there is liquid inside the deceleration frame. The deceleration plate contacts the inner wall of the deceleration frame. A rubber ring is provided between the deceleration plate and the deceleration frame, and the rubber ring can increase the sealing performance between the deceleration plate and the deceleration frame.

[0014] The working principle and beneficial effects of the present invention are as follows:

[0015] 1. In the present invention, by manually pulling the protection rod to move away from the linkage plate, the protection rod moves away from the linkage plate and disengages from the contact with the second limiting groove, releasing the limitation on the limiting rod. Preventing accidental disassembly by the protection rod can reduce the possibility of faults in the oscillator body, thereby maintaining the integrity of the sealing frame and ensuring that the frequency stability and performance of the oscillator are not affected. By the upward movement of the placement rod driving the placement plate to move upward, and the upward movement of the placement plate driving the sealing frame to move upward to release the sealing of the oscillator body, the design of quick disassembly can greatly reduce the time for maintaining the oscillator body, thereby reducing the downtime cost.

[0016] 2. In the present invention, by the movement of the steel wire rope, the operating rod moves towards the button under the elastic force of the fourth spring. The movement of the operating rod towards the button drives the movement of the operating rod. The movement of the operating rod contacts the operating plate and limits the button. The button cannot be pressed due to the limitation of the operating rod. Limiting the button can prevent accidental activation of the oscillator body under maintenance, thereby reducing the safety risk to the operator. And the inability of the oscillator body to operate can avoid measurement errors caused by signal interference, thereby improving the accuracy of the maintenance result.

[0017] 3. In the present invention, the slow movement of the deceleration plate causes the slow movement of the placement rod. The slow movement of the placement rod causes the slow movement of the placement plate. The slow movement of the placement plate slowly bounces up the sealing frame. The slow bounce can reduce component damage caused by sudden pressure release, protecting the internal components of the oscillator body. The liquid in the deceleration frame can flow quickly upward through the flow holes, enabling the deceleration plate to move quickly downward. The quick downward movement of the deceleration plate enables the quick installation of the sealing frame. The quick downward movement of the deceleration plate further shortens the time for assembling or replacing the oscillator body, thereby assisting in improving the overall efficiency of the maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the overall sectional structure of the present invention;

[0021] Figure 3 For the present invention Figure 2 Schematic enlarged view of the structure of part A;

[0022] Figure 4 For the present invention Figure 2 Schematic enlarged view of the structure of part B;

[0023] Figure 5Schematic diagram of the position structure of the load-bearing plate and the L-shaped pipe of the present invention;

[0024] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure of part C in the present invention;

[0025] Figure 7 Schematic diagram of the position structure of the protection plate and the protection rod of the present invention;

[0026] Figure 8 Schematic diagram of the position structure of the speed reduction plate and the fixing rod of the present invention.

[0027] In the figure: 1. Placing frame; 2. Placing groove; 3. Placing rod; 4. Placing plate; 5. Oscillator body; 6. Sealing frame; 7. U-shaped frame; 8. Limiting rod; 9. Limiting spring; 10. First limiting groove; 11. Second limiting groove; 12. Protection plate; 13. Protection rod; 14. Protection spring; 15. L-shaped plate; 16. Linking hole; 17. Linking plate; 181. Load-bearing plate; 182. L-shaped pipe; 183. Detection plate; 184. Detection rod; 185. Operation plate; 186. Operation rod; 187. Button; 188. Protection groove; 191. Speed reduction frame; 192. Speed reduction plate; 193. Flow hole; 194. Fixing rod; 195. Arc-shaped plate; 196. Square hole; 197. Blocking plate. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] As Figures 1 to 7As shown, this embodiment proposes an H-type temperature compensated quartz crystal oscillator, including a placement frame 1, and also includes a disassembly device, wherein a placement groove 2 is opened on the top of the placement frame 1, a placement rod 3 is slidably penetrated on the top of the placement frame 1, a placement plate 4 is fixedly installed on the top of the placement frame 1, an oscillator body 5 is fixedly installed on the top of the placement frame 1, and a sealing frame 6 is arranged on the inner wall of the placement groove 2, wherein the disassembly device includes a U-shaped frame 7, a limit rod 8, a limit spring 9, a first limit groove 10, a second limit groove 11, a protection plate 12, a protection rod 13 and a protection spring 14, the U-shaped frame 7 is fixedly installed on the top of the placement frame 1, the limit rod 8 It slides through the inner and outer walls of the U-shaped frame 7, the limit spring 9 is arranged between the U-shaped frame 7 and the limit rod 8, the No. 1 limit groove 10 is opened on the circumferential surface of the limit rod 8, the No. 2 limit groove 11 is opened on the circumferential surface of the limit rod 8, the protection plate 12 is fixedly installed on the left side of the U-shaped frame 7, the protection rod 13 slides through the left and right walls of the protection plate 12, the protection spring 14 is arranged between the protection plate 12 and the protection rod 13, and a sealing hole is arranged on the surface of the sealing frame 6. The protection rod 13 prevents accidental disassembly to reduce the possibility of failure of the oscillator body 5, thereby maintaining the integrity of the sealing frame 6 and ensuring that the frequency stability and performance of the oscillator body 5 are not affected.

[0031] The L-shaped plate 15 is fixedly installed on the front side of the limiting rod 8. A linkage hole 16 is opened on the right side of the L-shaped plate 15. A linkage plate 17 is fixedly installed on the inner wall of the linkage hole 16. The limiting rod 8 moves away from the oscillator body 5 to break away from the contact with the sealing hole and release the limitation on the sealing frame 6.

[0032] The limiting rod 8 contacts the inner wall of the sealing hole, a No. 1 spring is arranged between the placing rod 3 and the placing frame 1, and the placing rod 3 can be driven to reset by the No. 1 spring, and the protection rod 13 contacts the inner wall of the No. 2 limiting groove 11.

[0033] In this embodiment, when the oscillator body 5 needs to be debugged and repaired, first manually pull the protection rod 13 to move away from the linkage plate 17. The protection rod 13 moves away from the linkage plate 17 to disengage from the contact with the second limiting groove 11 and release the limit on the limiting rod 8. After the limit on the limiting rod 8 is released, manually pull the limiting rod 8 to move away from the oscillator body 5. The limiting rod 8 moves away from the oscillator body 5 to disengage from the contact with the sealing hole and release the limit on the sealing frame 6. After the limit on the sealing frame 6 is released, the placing rod 3 moves upward under the elastic force of the first spring. The upward movement of the placing rod 3 drives the placing plate 4 to move upward. The upward movement of the placing plate 4 drives the sealing frame 6 to move upward to release the sealing of the oscillator body 5. After the debugging and repair of the oscillator body 5 are completed, align the sealing frame 6 with the placing groove 2 and press the sealing frame 6 to move downward. The downward movement of the sealing frame 6 contacts the placing plate 4 and squeezes the placing plate 4. The placing plate 4 moves downward under the extrusion of the sealing frame 6. The downward movement of the placing plate 4 drives the placing rod 3 to move downward. The downward movement of the placing rod 3 resets to pull the first spring. The first spring is deformed and stores energy under the pull of the placing rod 3.

[0034] Embodiment 2

[0035] As Figures 1 to 8 shown, based on the same concept as the above Embodiment 1, this embodiment also proposes a detection device and a deceleration device. The detection device includes a load-bearing plate 181, an L-shaped tube 182, a detection plate 183, a detection rod 184, an operation plate 185, an operation rod 186, a button 187, and a protection groove 188. The load-bearing plate 181 is fixedly installed on the top of the placing frame 1. The L-shaped tube 182 is fixedly penetrated through the front and rear walls of the load-bearing plate 181. The detection plate 183 is slidably installed on the inner wall of the L-shaped tube 182. The detection rod 184 is fixedly installed on the left side of the detection plate 183. The operation plate 185 is slidably installed on the inner wall of the L-shaped tube 182. The operation rod 186 is fixedly installed on the rear side of the operation plate 185. The button 187 is fixedly installed on the top of the placing frame 1. The protection groove 188 is opened on the circumferential surface of the button 187. Limiting the button 187 can prevent the accidentally activation of the oscillator body 5 under repair, thereby reducing the safety risk to the operator.

[0036] A third spring is arranged between the L-shaped tube 182 and the detection plate 183. The third spring can drive the detection plate 183 to reset. The button 187 is electrically connected to the oscillator body 5.

[0037] A fourth spring is arranged between the L-shaped tube 182 and the operation plate 185. The fourth spring can drive the operation plate 185 to reset. A steel wire rope is arranged between the detection plate 183 and the operation plate 185. The elastic coefficient of the third spring is greater than that of the fourth spring.

[0038] The deceleration device includes a deceleration frame 191, a deceleration plate 192, a flow hole 193, a fixed rod 194, an arc panel 195, a square hole 196 and a blocking plate 197. The deceleration frame 191 is fixedly installed on the top of the inner wall of the placement frame 1, the deceleration plate 192 is fixedly installed on the bottom of the placement rod 3, the flow hole 193 is opened on the top of the deceleration plate 192, the fixed rod 194 is fixedly installed on the top of the deceleration plate 192, the arc panel 195 is slidably installed on the circumferential surface of the fixed rod 194, the square hole 196 is opened on the top of the arc panel 195, and the blocking plate 197 is fixedly installed on the top of the fixed rod 194. By slowly bouncing up, the damage to components caused by sudden release of pressure can be reduced, thereby protecting the internal components of the oscillator body 5.

[0039] Liquid is arranged inside the deceleration frame 191 , the deceleration plate 192 contacts the inner wall of the deceleration frame 191 , and a rubber ring is arranged between the deceleration plate 192 and the deceleration frame 191 , and the rubber ring can increase the sealing performance between the deceleration plate 192 and the deceleration frame 191 .

[0040] In this embodiment, the limit rod 8 moves in a direction away from the oscillator body 5, driving the L-shaped plate 15 to move. The movement of the L-shaped plate 15 drives the linkage plate 17 to move. The linkage plate 17 moves to contact the detection rod 184 and squeezes the detection rod 184. The detection rod 184 is squeezed by the linkage plate 17 and moves in a direction away from the protection plate 12. The detection rod 184 moves in a direction away from the protection plate 12 and drives the detection plate 183 to move. The movement of the detection plate 183 drives the wire rope to move. The movement of the wire rope causes the operating rod 186 to move in a direction close to the button 187 under the elastic force of the No. 4 spring. The operating rod 186 moves in a direction close to the button 187, driving the operating rod 186 to move. The operating rod 186 moves and contacts the operating plate 185 Contact and limit the button 187, the button 187 is limited by the operating rod 186 and cannot be pressed. When the limit rod 8 is reset and drives the L-shaped plate 15 and the linkage plate 17 to reset, the linkage plate 17 is reset and disengaged from the contact with the detection rod 184. The detection rod 184 is disengaged from the linkage plate 17, so that the detection plate 183 moves and resets in the direction close to the protective plate 12 under the elastic force of the No. 3 spring. The detection plate 183 moves and resets in the direction close to the protective plate 12, driving the wire rope to move. The movement of the wire rope drives the operating plate 185 to move in the direction away from the button 187. The operating plate 185 moves in the direction away from the button 187, driving the operating rod 186 to disengage from the contact with the protective groove 188 and release the limit on the button 187.

[0041] When the placement rod 3 moves upward under the elastic force of the first spring, the upward movement of the placement rod 3 drives the deceleration plate 192 to move upward. The upward movement of the deceleration plate 192 squeezes the liquid above the deceleration plate 192. The squeezing of the liquid above the deceleration plate 192 causes the arc-shaped panel 195 to closely adhere to the top of the deceleration plate 192 under the action of negative pressure. The fact that the arc-shaped panel 195 closely adheres to the top of the deceleration plate 192 makes the liquid inside the deceleration frame 191 can only slowly move downward through the square hole 196. The liquid inside the deceleration frame 191 can only slowly move downward through the square hole 196, which makes the deceleration plate 192 move slowly. The slow movement of the deceleration plate 192 makes the placement rod 3 move slowly. The slow movement of the placement rod 3 makes the placement plate 4 move slowly. The slow movement of the placement plate 4 slowly bounces up the sealing frame 6. When the placement plate 4 moves downward and drives the placement rod 3 to move downward, the downward movement of the placement rod 3 drives the deceleration plate 192 to move downward. The downward movement of the deceleration plate 192 drives the liquid at the bottom of the deceleration frame 191 to be squeezed. The squeezing of the liquid at the bottom of the deceleration frame 191 by the deceleration plate 192 makes the arc-shaped panel 195 unable to closely adhere to the top of the deceleration plate 192. The fact that the arc-shaped panel 195 cannot closely adhere to the top of the deceleration plate 192 allows the liquid in the deceleration frame 191 to flow quickly upward through the flow hole 193. The liquid in the deceleration frame 191 can flow quickly upward through the flow hole 193, which makes the deceleration plate 192 can move quickly downward. The deceleration plate 192 can move quickly downward, which makes the sealing frame 6 can be quickly installed.

[0042] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A H-type temperature-compensated quartz crystal oscillator, characterized in that, It includes a placement frame (1), and also includes a disassembly device, a detection device, and a deceleration device; Among them, a placement groove (2) is opened at the top of the placement frame (1), a placement rod (3) slidably penetrates through the top of the placement frame (1), a placement plate (4) is fixedly installed at the top of the placement frame (1), an oscillator body (5) is fixedly installed at the top of the placement frame (1), and a sealing frame (6) is arranged on the inner wall of the placement groove (2); Among them, the disassembly device includes a U-shaped frame (7), a limiting rod (8), a limiting spring (9), a first limiting groove (10), a second limiting groove (11), a protection plate (12), a protection rod (13), and a protection spring (14). The U-shaped frame (7) is fixedly installed at the top of the placement frame (1), the limiting rod (8) slidably penetrates through the inner and outer walls of the U-shaped frame (7), the limiting spring (9) is arranged between the U-shaped frame (7) and the limiting rod (8), the first limiting groove (10) is opened on the circumferential surface of the limiting rod (8), the second limiting groove (11) is opened on the circumferential surface of the limiting rod (8), the protection plate (12) is fixedly installed on the left side of the U-shaped frame (7), the protection rod (13) slidably penetrates through the left and right walls of the protection plate (12), and the protection spring (14) is arranged between the protection plate (12) and the protection rod (13). Sealing holes are arranged on the surface of the sealing frame (6); The detection device includes a load-bearing plate (181), an L-shaped pipe (182), a detection plate (183), a detection rod (184), an operation plate (185), an operation rod (186), a button (187), and a protection groove (188). The load-bearing plate (181) is fixedly installed at the top of the placement frame (1), the L-shaped pipe (182) fixedly penetrates through the front and rear walls of the load-bearing plate (181), the detection plate (183) is slidably installed on the inner wall of the L-shaped pipe (182), and the detection rod (184) is fixedly installed on the left side of the detection plate (183); The deceleration device includes a deceleration frame (191), a deceleration plate (192), a flow hole (193), a fixed rod (194), an arc-shaped panel (195), a square hole (196), and a blocking plate (197). The deceleration frame (191) is fixedly installed at the top of the inner wall of the placement frame (1), the deceleration plate (192) is fixedly installed at the bottom of the placement rod (3), the flow hole (193) is opened at the top of the deceleration plate (192), and the fixed rod (194) is fixedly installed at the top of the deceleration plate (192).

2. The H-type temperature-compensated quartz crystal oscillator according to claim 1, wherein An L-shaped plate (15) is fixedly installed on the front side of the limiting rod (8), a linkage hole (16) is opened on the right side of the L-shaped plate (15), and a linkage plate (17) is fixedly installed on the inner wall of the linkage hole (16).

3. The H-type temperature-compensated quartz crystal oscillator according to claim 2, wherein, The limiting rod (8) is in contact with the inner wall of the sealing hole, a first spring is arranged between the placement rod (3) and the placement frame (1), and the protection rod (13) is in contact with the inner wall of the second limiting groove (11).

4. The H-type temperature-compensated quartz crystal oscillator according to claim 3, characterized in that, The operation panel (185) is slidably mounted on the inner wall of the L-shaped tube (182). The operating rod (186) is fixedly mounted on the rear side of the operation panel (185). The button (187) is fixedly mounted on the top of the placement frame (1). The protective groove (188) is formed on the circumferential surface of the button (187).

5. A kind of H-type temperature-compensated quartz crystal oscillator according to claim 4, characterized in that, A third spring is provided between the L-shaped tube (182) and the detection plate (183). The button (187) is electrically connected to the oscillator body (5).

6. The H-type temperature-compensated quartz crystal oscillator according to claim 5, characterized in that A fourth spring is provided between the L-shaped tube (182) and the operation panel (185). A steel wire rope is provided between the detection plate (183) and the operation panel (185).

7. The H-type temperature-compensated quartz crystal oscillator according to claim 6, wherein The arc-shaped panel (195) is slidably mounted on the circumferential surface of the fixed rod (194). The square hole (196) is formed on the top of the arc-shaped panel (195). The blocking plate (197) is fixedly mounted on the top of the fixed rod (194).

8. A H-type temperature compensated quartz crystal oscillator according to claim 7, characterized in that, The deceleration frame (191) is internally provided with liquid. The deceleration plate (192) is in contact with the inner wall of the deceleration frame (191). A rubber ring is provided between the deceleration plate (192) and the deceleration frame (191).

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