Pin type surface acoustic wave resonator

Abstract

The utility model relates to the technical field of electronic components, and discloses a pin-type surface acoustic wave resonator, which comprises a supporting plate with one side clamped with a protection box, one side of the protection box is clamped with an adjusting plate used for conveniently stretching, the top of the adjusting plate is fixedly connected with a sealing cover used for preventing gaps, and the sealing cover is fixedly connected with the supporting plate. A limiting ring used for preventing loosening is clamped in the protection box, a main body used for operation is clamped in the limiting ring, and a supporting rod used for butt joint is fixedly installed on one side of the supporting plate. According to the plug pin type surface acoustic wave resonator, through cooperative arrangement of the protection box, the adjusting plate, the sealing cover, the limiting ring and the main body, protection treatment can be better carried out when the device is used, internal abrasion of parts caused by long-term use is avoided, external adjusting pressing is achieved, the phenomenon of position deviation is prevented, and it is ensured that the whole device is firmer; and shaking of internal parts is reduced, the positions of the two sides are clamped and fixed, and the whole device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic components, in particular to a pin-type acoustic surface resonator. Background Art

[0002] The resonator, also known as the surface acoustic wave filter, is an elastic wave generated and propagated on the surface of the piezoelectric substrate material, and the amplitude decreases rapidly with the depth of the substrate material. An aluminum film of a certain thickness is evaporated on the surface of the piezoelectric substrate, and the designed two IDT mask patterns are deposited on the substrate surface by photolithography, which serve as input transducer and output transducer respectively.

[0003] Chinese patent announcement number CN212909458U discloses a pin-type acoustic surface resonator, including an acoustic surface resonator body, the acoustic surface resonator body includes a shell, a base is fixedly installed on the bottom surface of the shell, a pin rod is fixedly installed on the bottom surface of the base, a reinforcement device is installed below the acoustic surface resonator body, the reinforcement device includes a first reinforcement sleeve, a bottom pad is installed on the bottom end of the first reinforcement sleeve, a second reinforcement sleeve is installed on the upper side of the first reinforcement sleeve, a third reinforcement sleeve is installed on the upper side of the second reinforcement sleeve, a slide groove is provided on the surface of the second reinforcement sleeve, and a guide column is installed inside the first reinforcement sleeve. The utility model is provided with pins to expand the use range of the acoustic surface resonator, and a protective device is provided to avoid bending of the pins and ensure the integrity of the pins.

[0004] However, the utility model has the following problems when actually used:

[0005] 1. The utility model cannot disassemble and assemble the parts of the whole device better when it is used, which makes it difficult to repair the internal wear and tear, making the device itself not very practical;

[0006] 2. In this utility model, the overall device is not provided with external protection when in use, so that the durability of the device needs to be improved and positional displacement may occur easily after long-term use. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pin-type SAW resonator, which solves the problems in the prior art:

[0009] 1. The utility model cannot disassemble and assemble the parts of the whole device better when it is used, which makes it difficult to repair the internal wear and tear, making the device itself not very practical;

[0010] 2. In this utility model, the overall device is not provided with external protection when in use, so that the durability of the device needs to be improved, and the problem of positional displacement may occur during long-term use.

[0011] (II) Technical solution

[0012] To achieve the above objectives, the utility model is implemented through the following technical solutions: a pin-type acoustic surface resonator, including a support plate with a protective box clamped on one side, an adjustment plate for facilitating stretching clamped on one side of the protective box, a cover for preventing gaps from appearing fixedly connected to the top of the adjustment plate, a limiting ring for preventing loosening clamped on the inside of the protective box, a main body for operation clamped on the inside of the limiting ring, and a support rod for docking fixedly installed on one side of the support plate.

[0013] Optionally, a shaft ring for cooling is provided on one side of the protection box, and a soft rubber ring for preventing position displacement is fixedly connected to one side of the protection box.

[0014] Optionally, a slot plate for easy storage is clamped on one side of the adjustment plate, and an additional ring for pressing is fixedly connected to the top of the slot plate.

[0015] Optionally, a fitting plate for increasing friction is clamped on one side of the cover, and a ring for preventing shaking is clamped on the inside of the cover.

[0016] Optionally, a rotating ring for easy disassembly is clamped on one side of the limiting ring, and a bearing block for preventing tilting is clamped on the bottom of the limiting ring.

[0017] Optionally, a rubber frame for protection is clamped on the outside of the main body, and shock-absorbing plates for easy docking are clamped on both sides of the rubber frame.

[0018] Optionally, an interface for insertion is provided on one side of the support plate, and a pressing ring for preventing slipping is fixedly connected to one side of the support plate.

[0019] Optionally, a threaded ring for preventing loosening is fixedly connected to one side of the support rod, and a friction ring for reinforcement is fixedly installed on one side of the threaded ring.

[0020] (III) Beneficial effects

[0021] The utility model provides a pin-type SAW resonator, which has the following beneficial effects:

[0022] 1. The pin-type SAW resonator can be better protected when the device is used through the coordination of the protective box, the adjustment plate, the cover, the limit ring and the main body, so as to avoid internal wear of the parts caused by long-term use, realize external adjustment and pressing, prevent position deviation, ensure that the device as a whole is more solid, reduce the shaking of internal parts, clamp and fix the positions on both sides, and make the device as a whole more practical.

[0023] 2. The pin-type SAW resonator, through the coordinated arrangement of the support plate and the support rod, can make it easier to disassemble and assemble the parts when the device is used, facilitate the maintenance and inspection of the device parts, increase the durability of the device itself, make the device more in line with the needs of the contemporary market, achieve shock absorption and decompression of the relative position, and prevent the parts from sliding down. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the sealing structure of the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the protective box of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the limit ring of the utility model;

[0028] Figure 5 This is a schematic diagram of the support plate structure of the utility model;

[0029] Figure 6 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0030] In the figure: 1. protective box; 2. adjustment plate; 3. sealing cover; 4. limiting ring; 5. main body; 6. support plate; 7. support rod; 8. shaft ring; 9. soft rubber ring; 10. slot plate; 11. additional ring; 12. fitting plate; 13. circular ring; 14. rotating ring; 15. bearing block; 16. rubber frame; 17. shock absorbing plate; 18. interface; 19. pressing ring; 20. threaded ring; 21. friction ring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1:

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 The utility model provides a technical solution: a pin-type SAW resonator, in order to better protect the inside of the device and increase its durability, a device protection box 1, an adjustment plate 2 and a cover 3 are provided;

[0034] The protective box 1 includes a support plate 6 with a protective box 1 clamped on one side, an adjustment plate 2 for facilitating stretching clamped on one side of the protective box 1, a cover 3 for preventing gaps is fixedly connected to the top of the adjustment plate 2, a collar 8 for cooling is provided on one side of the protective box 1, a soft rubber ring 9 for preventing position displacement is fixedly connected to one side of the protective box 1, a slot plate 10 for convenient storage is clamped on one side of the adjustment plate 2, an additional ring 11 for pressing is fixedly connected to the top of the slot plate 10, a fitting plate 12 for increasing friction is clamped on one side of the cover 3, and a ring 12 for preventing The shaking ring 13, therefore, the setting of the shaft ring 8 is for better internal heat dissipation treatment, to increase the practicality of the device itself, the setting of the soft rubber ring 9 is for clamping and fixing the outside of the device to avoid loosening due to long-term use, the setting of the card slot plate 10 is for better sliding adjustment, the setting of the additional ring 11 is for better docking and fixing the top to prevent parts from shaking, the setting of the bonding plate 12 is for increasing the friction of the docking position of the device, making the device itself more durable, the setting of the ring 13 is for better internal docking and fixing to prevent slipping.

[0035] Embodiment 2:

[0036] See also Figure 1 and Figure 4 In order to avoid the phenomenon of positional displacement during long-term use and reduce the inclination on both sides, a device limit ring 4 and a main body 5 are provided;

[0037] The interior of the protective box 1 is clamped with a limit ring 4 for preventing loosening, the interior of the limit ring 4 is clamped with a main body 5 for operation, one side of the limit ring 4 is clamped with a rotating ring 14 for easy disassembly, the bottom of the limit ring 4 is clamped with a supporting block 15 for preventing tilting, the outside of the main body 5 is clamped with a rubber frame 16 for protection, and both sides of the rubber frame 16 are clamped with shock-absorbing plates 17 for easy docking. Therefore, the rotating ring 14 is provided to better disassemble and assemble parts, and is pressed and fixed with the supporting block 15 to ensure that the inside of the device is more firm. The rubber frame 16 is provided to better protect the outside and increase the durability of the device. The shock-absorbing plate 17 is provided to increase the friction inside the device and reduce the wear on the upper and lower parts.

[0038] Embodiment three:

[0039] See also Figure 5 In order to better disassemble and assemble the parts and avoid the position deviation phenomenon caused by long-term use, a device support plate 6 and a support rod 7 are provided;

[0040] It includes a support plate 6 with a protective box 1 clamped on one side, a support rod 7 for docking is fixedly installed on one side of the support plate 6, an interface 18 for insertion is opened on one side of the support plate 6, a pressing ring 19 for preventing slipping is fixedly connected to one side of the support plate 6, a threaded ring 20 for preventing loosening is fixedly connected to one side of the support rod 7, and a friction ring 21 for reinforcement is fixedly installed on one side of the threaded ring 20. Therefore, the interface 18 is set to better perform insertion and docking, making the device more convenient to disassemble, and the pressing ring 19 is set to better perform top clamping to avoid position displacement.

[0041] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0042] In the utility model, the working steps of the device are as follows:

[0043] First, one side of the protective box 1 is connected to the soft rubber ring 9 so that the device can be better docked and fixed to avoid loosening during long-term use. Secondly, an axial ring 8 is opened on one side of the protective box 1 to enable the device to better perform internal heat dissipation and increase the practicality of the device itself. Then, one side of the protective box 1 is snap-connected with the support plate 6 to make the overall device more secure and facilitate the disassembly and assembly of parts. Finally, a pressing ring 19 is fixedly connected to one side of the support plate 6 to ensure that the device is better snap-connected in position.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pin-type SAW resonator, comprising a support plate (6) with a protective box (1) clamped on one side, characterized in that: An adjustment plate (2) for facilitating stretching is clamped on one side of the protection box (1); a sealing cover (3) for preventing gaps is fixedly connected to the top of the adjustment plate (2); a limiting ring (4) for preventing loosening is clamped inside the protection box (1); a main body (5) for operation is clamped inside the limiting ring (4); and a support rod (7) for docking is fixedly installed on one side of the support plate (6).

2. The pin-type SAW resonator according to claim 1, characterized in that: A shaft ring (8) for cooling is provided on one side of the protection box (1), and a soft rubber ring (9) for preventing positional displacement is fixedly connected to one side of the protection box (1).

3. The pin-type SAW resonator according to claim 1, characterized in that: A slot plate (10) for convenient storage is clamped on one side of the adjustment plate (2), and an additional ring (11) for pressing is fixedly connected to the top of the slot plate (10).

4. The pin-type SAW resonator according to claim 1, characterized in that: A bonding plate (12) for increasing friction is clamped on one side of the cover (3), and a circular ring (13) for preventing shaking is clamped inside the cover (3).

5. The pin-type SAW resonator according to claim 1, characterized in that: A rotating ring (14) for easy disassembly is clamped on one side of the limiting ring (4), and a bearing block (15) for preventing tilting is clamped on the bottom of the limiting ring (4).

6. The pin-type SAW resonator according to claim 1, characterized in that: The exterior of the main body (5) is clamped with a rubber frame (16) for protection, and both sides of the rubber frame (16) are clamped with shock-absorbing plates (17) for easy docking.

7. The pin-type SAW resonator according to claim 1, characterized in that: An interface (18) for insertion is provided on one side of the support plate (6), and a pressing ring (19) for preventing slipping is fixedly connected to one side of the support plate (6).

8. The pin-type SAW resonator according to claim 1, characterized in that: A threaded ring (20) for preventing loosening is fixedly connected to one side of the support rod (7), and a friction ring (21) for reinforcement is fixedly installed to one side of the threaded ring (20).

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