CN219464236U - Noise reduction device for ultrasonic cleaner - Google Patents

Abstract

The utility model belongs to the technical field of noise reduction devices, in particular to a noise reduction device for an ultrasonic cleaner, which aims at the existing noise reduction device for the ultrasonic cleaner, generally adopts sound absorption cotton and a buffer spring to realize noise reduction and shock absorption in the use process, but can bring shake to the ultrasonic cleaner when the buffer spring is reset, so that the problem of poor buffer effect is solved. The utility model has simple structure, can buffer the ultrasonic cleaner through the buffer mechanism, and simultaneously can buffer the elasticity of the spring, thereby being convenient for people to use.

Description

Noise reduction device for ultrasonic cleaner

Technical Field

The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device for an ultrasonic cleaner.

Background

The ultrasonic cleaner principle is that the high-frequency vibration signal from ultrasonic generator is converted into high-frequency mechanical vibration by transducer and propagated into medium, the ultrasonic wave is radiated forward in cleaning liquid, so that the liquid can flow to produce tens of thousands of tiny bubbles whose diameter is 50-500 micrometers, and the tiny bubbles in the liquid can vibrate under the action of sound field, and these bubbles can be formed and grown in the negative pressure zone where the ultrasonic wave is propagated longitudinally, and in positive pressure zone the air bubbles can be quickly increased, then suddenly closed, and when the air bubbles are closed, the shock wave can be produced, and thousands of atmospheric pressure can be produced around them, so that the insoluble dirt can be broken, and can be dispersed in the cleaning liquid, and when the group particles are wrapped by the greasy dirt and adhered on the surface of cleaning piece, the oil can be emulsified, and the solid particles can be separated, so that the goal of cleaning piece can be reached. In the working process of the ultrasonic cleaner, the noise is overlarge, so that the ultrasonic cleaner needs to be treated by using a noise reduction device.

The existing noise reduction device for the ultrasonic cleaner generally adopts sound absorption cotton and a buffer spring to realize noise reduction and vibration reduction in the use process, but can bring shake to the ultrasonic cleaner when the buffer spring is reset, so that the buffer effect is poor.

Disclosure of Invention

The utility model aims to solve the defects that the existing noise reduction device for an ultrasonic cleaner generally adopts sound-absorbing cotton and a buffer spring to realize noise reduction and shock absorption in the use process, but the buffer spring can shake for the ultrasonic cleaner when reset, so that the buffer effect is poor, and provides the noise reduction device for the ultrasonic cleaner.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a device of making an uproar falls for ultrasonic cleaner, includes the casing, fixed mounting has the telescopic link on the bottom inner wall of casing, and the one end fixedly connected with fagging of telescopic link is equipped with the main part of making an uproar falls on the fagging, is equipped with in the main part of making an uproar and inhales the sound cotton, is equipped with the ultrasonic cleaner organism in the main part of making an uproar falls, equal sliding connection accessory plate on the both sides inner wall of casing, two accessory plates all with fagging fixed connection, the both sides of casing all are equipped with the dust screen, be equipped with buffer gear in the casing, be equipped with the top cap on the casing, top cap swivelling joint has the dwang, fixedly connected with gear on the dwang.

Preferably, the gear is connected with two racks in a meshed manner, the two racks are fixedly connected with fixing plates, two return springs are arranged in the top cover, and one ends of the two return springs are fixedly connected with the two fixing plates respectively.

Preferably, the buffer gear includes two fixed blocks, and two fixed blocks all are with fagging fixed connection, and equal swing joint has the connecting rod on two fixed blocks, and the equal swing joint of one end of two connecting rods has the slider, and two sliders all with casing sliding connection, one side of two sliders all is equipped with buffer spring, and two fixed blocks accessible two connecting rods drive two sliders and remove to compress two buffer springs, the equal fixedly connected with horizon bar of opposite side of two sliders.

Preferably, one end of each horizontal rod is fixedly connected with a movable block, each movable block is in sliding connection with the shell, each movable block is fixedly connected with a support plate, one side of each support plate is provided with a movable friction plate, and two ends of each support plate are provided with fixed friction plates.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the two movable blocks are arranged to drive the two movable friction plates to approach the two fixed friction plates through the two support plates, when the two buffer springs release the elastic force, the two sliding blocks are far away from each other, and meanwhile, the two movable friction plates and the two fixed friction plates can slow down the elastic force of the springs, so that the purpose of slowing down the elastic force of the springs is achieved.

(2) This scheme is because having set up the dwang and having driven two racks through the gear and be close to each other, and two racks drive two fixed plates and remove to compress two reset springs, two fixed plates keep away from the casing simultaneously, have realized the purpose to the top cap dismantlement.

The utility model has simple structure, can buffer the ultrasonic cleaner through the buffer mechanism, and simultaneously can buffer the elasticity of the spring, thereby being convenient for people to use.

Drawings

Fig. 1 is a schematic structural diagram of a noise reduction device for an ultrasonic cleaner according to the present utility model;

fig. 2 is a schematic perspective view of a noise reduction main body of a noise reduction device for an ultrasonic cleaner according to the present utility model;

fig. 3 is a schematic diagram of a portion a of a noise reduction device for an ultrasonic cleaner according to the present utility model.

In the figure: 1. a housing; 2. a telescopic rod; 3. a supporting plate; 4. a noise reduction main body; 5. sound absorbing cotton; 6. ultrasonic cleaning the machine body; 7. an auxiliary plate; 8. a dust screen; 9. a top cover; 10. a rotating lever; 11. a gear; 12. a rack; 13. a fixing plate; 14. a return spring; 15. a fixed block; 16. a connecting rod; 17. a slide block; 18. a buffer spring; 19. a horizontal bar; 20. a moving block; 21. a support plate; 22. moving the friction plate; 23. and fixing the friction plate.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-3, a noise reduction device for an ultrasonic cleaner comprises a housing 1, a telescopic rod 2 is fixedly installed on the inner wall of the bottom of the housing 1, one end of the telescopic rod 2 is fixedly connected with a supporting plate 3, a noise reduction main body 4 is fixedly installed on the supporting plate 3, sound absorbing cotton 5 is arranged in the noise reduction main body 4, an ultrasonic cleaner body 6 is arranged in the noise reduction main body 4, auxiliary plates 7 are connected on the inner walls of the two sides of the housing 1 in a sliding manner, the two auxiliary plates 7 are fixedly connected with the supporting plate 3, dust screens 8 are arranged on the two sides of the housing 1, a buffer mechanism is arranged in the housing 1, a top cover 9 is arranged on the housing 1, a rotating rod 10 is rotationally connected with the top cover 9, and a gear 11 is fixedly connected with the rotating rod 10.

In this embodiment, two racks 12 are engaged and connected to the gear 11, fixing plates 13 are fixedly connected to the two racks 12, two return springs 14 are disposed in the top cover 9, and one ends of the two return springs 14 are fixedly connected to the two fixing plates 13 respectively.

In this embodiment, buffer gear includes two fixed blocks 15, two fixed blocks 15 all with fagging 3 fixed connection, all swing joint has connecting rod 16 on two fixed blocks 15, the equal swing joint of one end of two connecting rods 16 has slider 17, two slider 17 all with casing 1 sliding connection, one side of two slider 17 all is equipped with buffer spring 18, two fixed blocks 16 accessible two connecting rods 16 drive two slider 17 removal to compress two buffer springs 18, the equal fixedly connected with horizon bar 19 of the opposite side of two slider 17.

In this embodiment, one end of two horizontal rods 19 is fixedly connected with movable blocks 20, two movable blocks 20 are slidably connected with the housing 1, two movable blocks 20 are fixedly connected with support plates 21, one sides of two support plates 21 are respectively provided with a movable friction plate 22, and two ends of each support plate 3 are respectively provided with a fixed friction plate 23.

In this embodiment, when the noise reduction main body 4 moves downward, the noise reduction main body 4 drives the supporting plate 3 to move downward, the supporting plate 3 drives the two fixing blocks 15 to move downward, the two fixing blocks 16 drive the two sliding blocks 17 to move through the two connecting rods 16 and compress the two buffer springs 18, so as to obtain buffering, the two sliding blocks 17 drive the two moving blocks 20 to move through the two horizontal rods 19, the two moving blocks 20 drive the two moving friction plates 22 to approach the two fixing friction plates 23 through the two supporting plates 21, when the two buffer springs 18 release the elastic force, the two sliding blocks 17 are separated from each other, meanwhile, the two moving friction plates 22 and the two fixing friction plates 23 can slow down the elastic force of the springs, the rotating rod 10 is screwed, the rotating rod 10 drives the two racks 12 to approach each other through the gears 11, the two racks 12 drive the two fixing plates 13 to move and compress the two reset springs 14, and meanwhile, the two fixing plates 13 are separated from the housing 1, so that the top cover 9 can be removed.

Example two

In this embodiment, one end of the rotary rod 10 is fixedly connected with a knob board, and a knob head is arranged on the knob board.

The difference between this embodiment and the first embodiment is that: the operator holds the knob head and stirs the knob board and rotate, and the knob board drives dwang 10 and rotates, and all structures in this application all can carry out the selection of material and length according to the actual use condition, and the drawing is the schematic structure diagram, and specific actual size can make appropriate adjustment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (5)

1. The utility model provides a device of making an uproar falls for ultrasonic cleaner, includes casing (1), a serial communication port, fixedly mounted has telescopic link (2) on the bottom inner wall of casing (1), and the one end fixedly connected with fagging (3) of telescopic link (2), fixedly mounted has main part (4) of making an uproar on fagging (3), is equipped with in main part (4) of making an uproar and inhales sound cotton (5), is equipped with ultrasonic cleaner organism (6) in main part (4) of making an uproar, equal sliding connection accessory plate (7) on the both sides inner wall of casing (1), two accessory plate (7) all with fagging (3) fixed connection, the both sides of casing (1) all are equipped with dust screen (8), be equipped with buffer gear in casing (1), be equipped with top cap (9) on casing (1), top cap (9) internal rotation is connected with dwang (10), fixedly connected with gear (11) on dwang (10).

2. The noise reduction device for the ultrasonic cleaner according to claim 1, wherein the gear (11) is connected with two racks (12) in a meshed manner, the two racks (12) are fixedly connected with fixing plates (13), two return springs (14) are arranged in the top cover (9), and one ends of the two return springs (14) are fixedly connected with the two fixing plates (13) respectively.

3. The noise reduction device for the ultrasonic cleaner according to claim 1, wherein the buffer mechanism comprises two fixing blocks (15), the two fixing blocks (15) are fixedly connected with the supporting plate (3), connecting rods (16) are movably connected to the two fixing blocks (15), one ends of the two connecting rods (16) are movably connected with sliding blocks (17), the two sliding blocks (17) are slidably connected with the shell (1), buffer springs (18) are arranged on one sides of the two sliding blocks (17), and horizontal rods (19) are fixedly connected to the other sides of the two sliding blocks (17).

4. A noise reduction device for an ultrasonic cleaner according to claim 3, characterized in that one end of each of the two horizontal bars (19) is fixedly connected with a moving block (20), and both moving blocks (20) are slidably connected with the housing (1).

5. The noise reduction device for an ultrasonic cleaner according to claim 4, wherein two moving blocks (20) are fixedly connected with support plates (21), one sides of the two support plates (21) are provided with moving friction plates (22), and two ends of the support plates (3) are provided with fixed friction plates (23).