Low-noise damping type transformer

Abstract

The utility model discloses a low-noise damping type transformer which comprises a base, a bottom plate fixedly connected to the upper end of the base, a sealing assembly arranged at the upper end of the bottom plate and used for separating and sealing the transformer and the outside, and a pressing assembly arranged on the upper portion of the sealing assembly in a penetrating mode. The pressing assembly is used for guaranteeing the installation stability of the transformer. The utility model belongs to the technical field of low-noise damping type transformers, and particularly relates to a low-noise damping type transformer which has the function of blocking a noise transmission path and a small noise source.

Description

Technical Field

[0001] The utility model belongs to the technical field of low-noise vibration-damping transformers, in particular to a low-noise vibration-damping transformer. Background Art

[0002] After searching, for example, the patent with patent number CN219998024U discloses a transformer with good noise reduction effect, including a transformer body, the outside of the transformer body is fixedly connected with a heat sink, the outside of the transformer body is fixedly connected with a terminal, the outside of the transformer body is fixedly connected with a foot, the outside of the foot is fixedly connected with a mounting plate, and the outside of the mounting plate is provided with a shock-absorbing and noise-reducing fixed structure; the shock-absorbing and noise-reducing fixed structure includes a first shock-absorbing pad, a limit strip, a second shock-absorbing pad, a connecting platform, a limit bolt, a fixed block, a limit column, a limit platform, a connecting block, a shock-absorbing spring, a third shock-absorbing pad, a fixed bottom plate and a fourth shock-absorbing pad, the first shock-absorbing pad is fixedly connected to the outside of the mounting plate, the outside of the mounting plate is fixedly connected with a limit strip, the outside of the limit strip is fixedly connected with a second shock-absorbing pad, the outside of the limit strip is movably connected with a connecting platform, the inside of the connecting platform is movably connected with a limit bolt, the outside of the connecting platform is fixedly connected with a fixed block, the outside of the fixed block is fixedly connected with a limit column, and the outside of the limit column is movably connected with the limit platform.

[0003] The problem with the above patent is that most transformers at this stage use shock-absorbing rubber pads to reduce shock and noise. Due to long-term wear, the rubber pads will become thinner, causing the noise to occur again. The transformer noise is mostly caused by the vibration of the transformer itself, so it is necessary to reduce the vibration of the transformer itself and block the spread of noise, thereby reducing the impact of noise. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a low-noise vibration-damping transformer with the function of blocking the noise propagation path and reducing the noise source.

[0005] The technical solution adopted by the utility model is as follows: a low-noise vibration-damping transformer, comprising a base, a bottom plate, the bottom plate being fixedly connected to the upper end of the base, and a sealing component arranged on the upper end of the bottom plate, the sealing component being used to separate and seal the transformer from the outside, and also comprising a clamping component penetrating the upper part of the sealing component, the clamping component being used to ensure the stability of the installation of the transformer.

[0006] Furthermore, the sealing assembly includes an enclosure, a cover plate, a pressing plate, a support rod one and a support rod two, the enclosure is arranged at the upper end of the base plate, the cover plate is arranged at the upper end of the enclosure, the support rod one is fixedly connected to the side of the base, the support rod two is clamped at the upper end of the support rod one, the pressing plate is fixedly connected to the upper end of the support rod two, a sealing cavity is provided inside the enclosure, a sealing cavity is provided inside the base plate, a sealing cavity is provided inside the cover plate, and a fixing hole is provided between the support rod one and the support rod two.

[0007] Furthermore, the clamping assembly includes an adjusting rod 1, a pressing rod 1, a pressing plate 1, a pressing rod 2, a pressing rod 3, a pressing plate 2, a spring 1 and a spring 2. The adjusting rod 1 is threadedly connected to the side surface of the enclosure. The upper part of the adjusting rod 1 is provided with a groove 1, and the pressing rod is slidably arranged inside the groove 1. The pressing plate 1 is fixed to the end of the pressing rod 1 away from the adjusting rod 1. The pressing rod 2 is fixed to the bottom end of the cover plate. The bottom end of the pressing rod 2 is provided with a groove 2. The pressing rod 3 is slidably arranged inside the groove 2. The pressing plate 2 is fixed to the bottom end of the pressing rod 3. The spring 1 is arranged between the pressing rod 1 and the groove 1, and the spring 2 is arranged between the pressing rod 3 and the groove 2.

[0008] Furthermore, a sealing ring is provided between the base plate and the enclosure, and a sealing ring is provided between the enclosure and the cover plate, so as to ensure the tightness of the sealing assembly and play a role in blocking the noise propagation path.

[0009] Furthermore, the support rods 1 are provided in a plurality and are symmetrically arranged, and the tight connection between the sealing assembly and the base is ensured by the symmetrically arranged support rods 1.

[0010] Furthermore, the adjusting rods are provided in a plurality and are symmetrically arranged, thereby ensuring the stability of the transformer in the sealing assembly, preventing noise caused by vibration of the transformer itself, and effectively preventing the generation of noise.

[0011] Furthermore, a fixing bolt is threadedly connected to the fixing hole.

[0012] Furthermore, the sealed cavity is filled with an inert gas to block the spread of noise and prevent moisture penetration.

[0013] After adopting the above structure, the utility model has the following beneficial effects:

[0014] (1) The setting of sealing components blocks the propagation path of noise and reduces the impact of noise propagation.

[0015] (2) The setting of the clamping assembly reduces the noise generated by the vibration of the transformer itself and reduces the noise generation from the source. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure proposed by the utility model;

[0018] Figure 2 A half-section schematic diagram of a part of the structure proposed by the utility model;

[0019] Figure 3 A half-section schematic diagram of a part of the structure proposed by the utility model;

[0020] Figure 4 It is a top view half-section schematic diagram proposed by the utility model.

[0021] In the attached drawings: 1. base, 2. bottom plate, 3. sealing assembly, 4. clamping assembly, 5. enclosure, 6. cover plate, 7. pressing plate, 8. support rod 1, 9. support rod 2, 10. sealing chamber, 11. fixing hole, 12. adjustment rod 1, 13. pressing rod 1, 14. pressing plate 1, 15. pressing rod 2, 16. pressing rod 3, 17. pressing plate 2, 18. spring 1, 19. spring 2. DETAILED DESCRIPTION

[0022] like Figure 1 As shown, a low-noise vibration-damping transformer includes a base 1, a bottom plate 2, the bottom plate 2 is fixedly connected to the upper end of the base 1, and a sealing component 3 is arranged on the upper end of the bottom plate 2, the sealing component 3 is used to separate and seal the transformer from the outside, and also includes a clamping component 4 that runs through the upper part of the sealing component 3, and the clamping component 4 is used to ensure the stability of the installation of the transformer.

[0023] like Figure 1 , 2 As shown in , 4, the sealing assembly 3 includes an enclosure 5, a cover plate 6, a pressing plate 7, a support rod 1 8 and a support rod 2 9. The enclosure 5 is arranged on the upper end of the bottom plate 2, the cover plate 6 is arranged on the upper end of the enclosure 5, the support rod 1 8 is fixed to the side of the base 1, the support rod 2 9 is clamped on the upper end of the support rod 1 8, the pressing plate 7 is fixed to the upper end of the support rod 2 9, a sealing cavity 10 is provided inside the enclosure 5, a sealing cavity 10 is provided inside the bottom plate 2, a sealing cavity 10 is provided inside the cover plate 6, and a fixing hole 11 is provided between the support rod 1 8 and the support rod 2 9.

[0024] like Figure 1 , 2As shown in Figure 3, the clamping assembly 4 includes an adjusting rod 12, a pressing rod 13, a pressing plate 14, a pressing rod 2 15, a pressing rod 3 16, a pressing plate 2 17, a spring 18 and a spring 2 19. The adjusting rod 12 is threadedly connected to the side of the enclosure 5. A groove 1 is provided on the upper part of the adjusting rod 12. The pressing rod is slidably arranged in the groove 1. The pressing plate 14 is fixed to the end of the pressing rod 13 away from the adjusting rod 12. The pressing rod 2 15 is fixed to the bottom end of the cover plate 6. The bottom end of the pressing rod 2 15 is provided with a groove 2. The pressing rod 3 16 is slidably arranged in the groove 2. The pressing plate 2 17 is fixed to the bottom end of the pressing rod 3 16. The spring 18 is arranged between the pressing rod 13 and the groove 1. The spring 2 19 is arranged between the pressing rod 3 16 and the groove 2.

[0025] Among them, a sealing ring is provided between the base plate 2 and the enclosure 5, a sealing ring is provided between the enclosure 5 and the cover plate 6, a plurality of support rods 8 are provided and are symmetrically arranged, a plurality of adjustment rods 12 are provided and are symmetrically arranged, a fixing bolt is connected to the inner thread of the fixing hole 11, and the sealing cavity 10 is filled with inert gas.

[0026] When in use, first place the transformer on the upper part of the bottom plate 2, place the block between the support rods 8, place the cover plate 6 on the upper part of the enclosure 5, place the pressing plate 7 on the upper part of the cover plate 6, fix the support rods 8 and the support rods 9 through the fixing holes 11, adjust the adjustment rods 12 respectively, and rotate the adjustment rods 12 inward to deform the springs 18. Under the interaction of the springs 18, the pressing rods 13 are pushed to push the pressing plate 14 close to the transformer. The transformer is fixed under the pressure of the pressing plate 14 on the side.

[0027] Next, the sealed cavity 10 between the base plate 2, the enclosure 5 and the cover plate 6 is filled with an inert gas, which blocks the propagation of noise and prevents moisture from penetrating and contacting the transformer. The clamping assembly 4 presses the transformer to reduce the noise generated by the vibration of the transformer itself. The device blocks the noise from its source and propagation path, thereby reducing the impact of the noise.

[0028] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A low-noise vibration-damping transformer, characterized in that: It includes a base and a bottom plate, wherein the bottom plate is fixedly connected to the upper end of the base. and a sealing component arranged at the upper end of the bottom plate, the sealing component being used to separate and seal the transformer from the outside; It also includes a clamping assembly that is arranged through the upper part of the sealing assembly, and the clamping assembly is used to ensure the installation stability of the transformer.

2. A low-noise damping transformer according to claim 1, characterized in that: The sealing assembly includes an enclosure, a cover plate, a pressing plate, a support rod 1 and a support rod 2. The enclosure is arranged at the upper end of the base plate, the cover plate is arranged at the upper end of the enclosure, the support rod 1 is fixedly connected to the side of the base, the support rod 2 is clamped at the upper end of the support rod 1, the pressing plate is fixedly connected to the upper end of the support rod 2, a sealing cavity is provided inside the enclosure, a sealing cavity is provided inside the base plate, a sealing cavity is provided inside the cover plate, and a fixing hole is provided between the support rod 1 and the support rod 2.

3. A low-noise damping transformer according to claim 1 or 2, characterized in that: A sealing ring is provided between the bottom plate and the enclosure, and a sealing ring is provided between the enclosure and the cover plate.

4. A low-noise damping transformer according to claim 2, characterized in that: The support rods are provided in a plurality and are symmetrically arranged.

5. A low-noise damping transformer according to claim 2, characterized in that: The sealed cavity is filled with inert gas.

6. A low-noise damping transformer according to claim 1, characterized in that: The clamping assembly includes an adjusting rod 1, a pressing rod 1, a pressing plate 1, a pressing rod 2, a pressing rod 3, a pressing plate 2, a spring 1 and a spring 2. The adjusting rod 1 is threadedly connected to the side surface of the enclosure. A groove 1 is provided on the upper part of the adjusting rod 1. The pressing rod is slidably arranged inside the groove 1. The pressing plate 1 is fixed to the end of the pressing rod 1 away from the adjusting rod 1. The pressing rod 2 is fixed to the bottom end of the cover plate. A groove 2 is provided at the bottom end of the pressing rod 2. The pressing rod 3 is slidably arranged inside the groove 2. The pressing plate 2 is fixed to the bottom end of the pressing rod 3. The spring 1 is arranged between the pressing rod 1 and the groove 1. The spring 2 is arranged between the pressing rod 3 and the groove 2.

7. A low-noise damping transformer according to claim 6, characterized in that: The adjusting rods are provided in a plurality and are symmetrically arranged.

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