CN220502681U - Noise reduction type oxygenerator - Google Patents

Abstract

The utility model belongs to the technical field of oxygenerators, in particular to a noise reduction oxygenerator, which comprises a base, wherein a placement box is fixedly connected to the top wall of the base, a rectangular through groove is formed in the side wall of the placement box, a supporting plate is fixedly connected to the side wall of the placement box, a sound-proof cover is fixedly connected to the top wall of the supporting plate, the outer wall of the sound-proof cover is attached to the inner wall of the placement box, an oxygenerator body is fixedly connected to the bottom wall of the sound-proof cover, an air inlet is formed in the side wall of the placement box, and the end part of the air inlet extends into the placement box and is communicated with the oxygenerator body; an oxygen outlet pipe is fixedly connected to the bottom wall of the supporting plate, and the top end of the oxygen outlet pipe extends into the supporting plate and is communicated with the oxygenerator body; the utility model provides a noise-reducing oxygenerator, which aims to solve the problems that the life and work of people are affected by noise generated when the oxygenerator works and the use requirement cannot be well met due to the fact that the existing oxygenerator lacks a noise-reducing function or is poor in noise-reducing effect.

Description

Noise reduction type oxygenerator

Technical Field

The utility model belongs to the technical field of oxygenerators, and particularly relates to a noise-reduction oxygenerator.

Background

The principle of the oxygenerator is that air is compressed in high density and the condensation points of all components in the air are used to separate the air into oxygen and nitrogen.

In the prior art, when the oxygen generator works, because the working principle of the oxygen generator can generate larger noise, the existing oxygen generator lacks a noise reduction function or has insufficient noise reduction effect, so that the noise generated when the oxygen generator works affects the life and work of people and can not well meet the use requirements.

Disclosure of Invention

In order to make up the defects of the prior art, the utility model provides the noise-reducing type oxygenerator, which solves the problems that the noise generated during the working of the oxygenerator affects the life and work of people and can not well meet the use requirements due to the lack of the noise-reducing function or the insufficient noise-reducing effect of the prior oxygenerator.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a noise-reduction type oxygenerator, which comprises a base, wherein a placement box is fixedly connected to the top wall of the base, a rectangular through groove is formed in the side wall of the placement box, a supporting plate is fixedly connected to the side wall of the placement box, a sound-proof cover is fixedly connected to the top wall of the supporting plate, the outer walls of the sound-proof cover are all attached to the inner wall of the placement box, an oxygenerator body is fixedly connected to the bottom wall of the sound-proof cover, an air inlet is formed in the side wall of the placement box, and the end part of the air inlet extends into the placement box and is communicated with the oxygenerator body; the backup pad diapire rigid coupling has out the oxygen pipe, and go out the oxygen pipe top stretch into in the backup pad with oxygenerator body intercommunication, during operation, cover oxygenerator body through the sound-proof housing on the backup pad of placing the case lateral wall for the noise that oxygenerator during operation produced is mostly isolated, and the fine solution of above-mentioned mode lacks the function of making an uproar or makes an uproar effect of making an uproar inadequately, leads to the noise that oxygenerator during operation produced to influence people's life and work, can't fine satisfy the problem of user demand.

Preferably, rectangular cavities are formed in the periphery of the top wall of the placement box, and the rectangular cavities are mutually communicated.

Preferably, the bottom end of the oxygen outlet pipe is fixedly connected with a first cavity ball, a circular through groove is formed in the side wall of the first cavity ball, the top end of the circular through groove is communicated with the oxygen outlet pipe, the circular through groove penetrates through the bottom of the first cavity ball, and the inner wall of the first cavity ball is rotationally connected with a second cavity ball; the side wall of the second cavity ball is provided with a pair of through holes, and the two through holes are symmetrical with respect to the second cavity ball; the first cavity ball lateral wall rotates and is connected with the bull stick, and bull stick one end stretches into first cavity ball and second cavity ball outer wall rigid coupling, and the bull stick other end with place case lateral wall and rotate to be connected, place case lateral wall sliding connection and have the holding down plate, and the holding down plate top is connected with the bull stick lateral wall through drive assembly, place case diapire sliding connection has a pair of slider, and the slider passes through supporting component and is connected with the holding down plate bottom.

Preferably, the transmission assembly comprises an arc-shaped plate, a first movable rod is rotationally connected to the side wall of the arc-shaped plate, a second movable rod is rotationally connected to the top of the first movable rod, and the end part of the second movable rod is fixedly connected with the side wall of the rotating rod.

Preferably, the supporting component comprises a guide rod, the top walls of the two sliding blocks are both hinged with a pair of supporting rods, and the top ends of the supporting rods are hinged with the bottom wall of the lower pressing plate; the side walls of the slide blocks are fixedly connected with springs, one ends of the springs are fixedly connected with the side walls of the placing box, and the springs are sleeved on the guide rods.

Preferably, the bottom of the first cavity ball is fixedly connected with an elastic telescopic pipe, the top of the elastic telescopic pipe is communicated with the first cavity ball, the bottom end of the elastic telescopic pipe is fixedly connected with a conical pipe, and the outer wall of the conical pipe is fixedly connected with a conical rubber ring.

The beneficial effects of the utility model are as follows:

1. according to the noise-reducing oxygenerator, the oxygenerator body is covered by the sound-proof cover on the supporting plate on the side wall of the box, so that most of noise generated during operation of the oxygenerator is isolated, the problems that the existing oxygenerator lacks a noise-reducing function or is insufficient in noise-reducing effect, so that the noise generated during operation of the oxygenerator affects life and work of people and cannot meet the use requirement well are solved, rectangular cavities are formed in the periphery of the top wall of the box and are mutually communicated, and when sound waves propagate in air, the intensity and amplitude of the sound waves are gradually reduced due to the fact that the medium absorbs part of energy of the waves in the air, so that the noise generated by the oxygenerator can be further reduced.

2. According to the noise reduction type oxygenerator, the springs are sleeved on the guide rods, the sliding blocks move in opposite directions through the elastic force of the springs, the pair of support rods hinged to the top wall of the sliding blocks move in opposite directions to jack up the lower pressing plate, when the small oxygen storage tank is placed in the lower pressing plate, the lower pressing plate is enabled to move downwards through the self gravity of the small oxygen storage tank, the lower pressing plate moves downwards to drive the first movable rod connected with the arc plate in a rotating mode to move downwards, the first movable rod drives the end portion of the second movable rod to rotate downwards, so that the rotating rod rotates to enable the second cavity ball at the end portion of the second movable rod to rotate, the pair of through holes of the second cavity ball are communicated with the circular through grooves of the first cavity ball, and when the small oxygen storage tank is taken out, the lower pressing plate moves upwards under the action of the support assembly, so that the second cavity ball rotates, and therefore a channel is closed.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic view of the structure of the present utility model;

fig. 5 is a partial exploded view of the present utility model.

In the figure: 1. a base; 2. placing a box; 3. rectangular through grooves; 4. a support plate; 5. a soundproof cover; 6. an oxygenerator body; 7. an air inlet; 8. an oxygen outlet pipe; 9. a rectangular cavity; 10. a first cavity ball; 11. a circular through groove; 12. a second cavity ball; 13. a through hole; 14. a rotating rod; 15. a lower pressing plate; 16. a slide block; 17. an arc-shaped plate; 18. a first movable lever; 19. a second movable rod; 20. a guide rod; 21. a support rod; 22. a spring; 23. an elastic telescopic tube; 24. a conical tube; 25. a conical rubber ring.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 5, the noise reduction type oxygenerator comprises a base 1, wherein a placement box 2 is fixedly connected to the top wall of the base 1, a rectangular through groove 3 is formed in the side wall of the placement box 2, a supporting plate 4 is fixedly connected to the side wall of the placement box 2, a sound insulation cover 5 is fixedly connected to the top wall of the supporting plate 4, the outer walls of the sound insulation cover 5 are attached to the inner wall of the placement box 2, an oxygenerator body 6 is fixedly connected to the bottom wall of the sound insulation cover 5, an air inlet 7 is formed in the side wall of the placement box 2, and the end part of the air inlet 7 extends into the placement box 2 and is communicated with the oxygenerator body 6; the backup pad 4 diapire rigid coupling has out oxygen pipe 8, and goes out oxygen pipe 8 top stretch into in the backup pad 4 with oxygenerator body 6 intercommunication, and the during operation is through placing the sound-proof housing 5 on the backup pad 4 of case 2 lateral wall, covers oxygenerator body 6 through sound-proof housing 5 for the noise that oxygenerator during operation produced is mostly isolated, and the fine solution of above-mentioned mode lacks noise reduction function or noise reduction effect not enough of current oxygenerator, leads to the noise that oxygenerator during operation produced to influence people's life and work, can't fine satisfy the problem of user demand.

Rectangular cavities 9 are formed in the periphery of the top wall of the placement box 2, the rectangular cavities 9 are communicated with each other, and in operation, the rectangular cavities 9 are formed in the periphery of the top wall of the placement box 2, and the rectangular cavities 9 are communicated with each other, so that when sound waves propagate in the air, the intensity and the amplitude of the sound waves are gradually reduced due to the fact that the air medium absorbs part of energy of the waves, and noise generated by the oxygenerator can be further reduced.

The bottom end of the oxygen outlet pipe 8 is fixedly connected with a first cavity ball 10, a circular through groove 11 is formed in the side wall of the first cavity ball 10, the top end of the circular through groove 11 is communicated with the oxygen outlet pipe 8, the circular through groove 11 penetrates through the bottom of the first cavity ball 10, and a second cavity ball 12 is rotatably connected to the inner wall of the first cavity ball 10; a pair of through holes 13 are formed in the side wall of the second cavity ball 12, and the two through holes 13 are symmetrical with respect to the second cavity ball 12; the side wall of the first cavity ball 10 is rotationally connected with a rotating rod 14, one end of the rotating rod 14 extends into the first cavity ball 10 to be fixedly connected with the outer wall of the second cavity ball 12, the other end of the rotating rod 14 is rotationally connected with the side wall of the placing box 2, the side wall of the placing box 2 is slidingly connected with a lower pressing plate 15, the top of the lower pressing plate 15 is connected with the side wall of the rotating rod 14 through a transmission assembly, the bottom wall of the placing box 2 is slidingly connected with a pair of sliding blocks 16, and the sliding blocks 16 are connected with the bottom of the lower pressing plate 15 through a supporting assembly; during operation, when the small-sized oxygen storage tank is placed in the lower pressure plate 15 through the jacking of the lower pressure plate 15 by the supporting component, the lower pressure plate 15 moves downwards by self gravity of the small-sized oxygen storage tank, the lower pressure plate 15 moves downwards, the rotating rod 14 is driven to rotate by the penetrating component, the rotating rod 14 rotates to enable the second cavity ball 12 at the end of the rotating rod to rotate, the pair of through holes 13 of the second cavity ball 12 are communicated with the circular through groove 11 of the first cavity ball 10, and when the small-sized oxygen storage tank is taken out, the lower pressure plate 15 moves upwards under the action of the supporting component, so that the second cavity ball 12 rotates, and a channel is closed.

The transmission assembly comprises an arc-shaped plate 17, a first movable rod 18 is rotatably connected to the side wall of the arc-shaped plate 17, a second movable rod 19 is rotatably connected to the top of the first movable rod 18, and the end part of the second movable rod 19 is fixedly connected with the side wall of the rotating rod 14; when the rotary rod is in operation, the lower pressing plate 15 moves downwards to drive the first movable rod 18 connected with the arc plate 17 in a side rotating way to move downwards, and the first movable rod 18 drives the end part of the second movable rod 19 to rotate downwards, so that the rotary rod 14 rotates.

The supporting component comprises a guide rod 20, a pair of supporting rods 21 are hinged to the top walls of the two sliding blocks 16, and the top ends of the supporting rods 21 are hinged to the bottom wall of the lower pressing plate 15; a pair of side walls of the sliding blocks 16 are fixedly connected with springs 22, one end of each spring 22 is fixedly connected with the side wall of the placement box 2, the springs 22 are sleeved on the guide rods 20, and when in operation, the springs 22 sleeved through the guide rods 20, the slider 16 is moved toward each other by the elastic force of the spring 22, and the slider 16 is moved toward each other to jack up the lower platen 15 by a pair of support bars 21 hinged to the top wall thereof.

An elastic telescopic pipe 23 is fixedly connected to the bottom of the first cavity ball 10, the top of the elastic telescopic pipe 23 is communicated with the first cavity ball 10, a conical pipe 24 is fixedly connected to the bottom end of the elastic telescopic pipe 23, and a conical rubber ring 25 is fixedly connected to the outer wall of the conical pipe 24; during operation, through flexible pipe 23 and conical tube 24 for compact disc is compressed tightly small-size oxygen storage tank on holding down plate 15 roof when conical tube 24 stretches into small-size oxygen storage tank port, avoids rocking the condition that leads to small-size oxygen storage tank to take place to empty, simultaneously through conical rubber circle 25, avoids oxygen to leak and causes extravagant condition.

The sound-proof cover 5 on the supporting plate 4 of the side wall of the placing box 2 is used for covering the oxygenerator body 6 through the sound-proof cover 5, most of noise generated during operation of the oxygenerator is isolated, the lower pressure plate 15 moves downwards through self gravity of the small oxygen storage tank when the small oxygen storage tank is placed in the lower pressure plate 15, the lower pressure plate 15 moves downwards to drive the first movable rod 18 connected with the arc plate 17 in a side rotating mode to move downwards, the end part of the second movable rod 19 rotates downwards due to the fact that energy of a part of medium absorption wave in the air is transmitted in the air, the strength and the amplitude of the sound wave are gradually reduced, the noise generated by the oxygenerator can be further reduced, the spring 22 sleeved by the guide rod 20 enables the sliding block 16 to move towards each other through the elastic force of the spring 22, the sliding block 16 moves towards each other, the small oxygen storage tank is enabled to jack up the lower pressure plate 15 through the pair of supporting rods 21 hinged to the top wall of the small oxygen storage tank, the lower pressure plate 15 moves downwards through self gravity of the small oxygen storage tank when the small oxygen storage tank is placed in the lower pressure plate 15, the end part of the small oxygen storage tank rotates downwards, the end part of the second movable rod 19 rotates downwards, the end part of the second movable rod 14 can further rotate, the end part 12 is enabled to rotate downwards, the end part of the small oxygen storage tank 14 rotates downwards, and the small oxygen storage tank is enabled to rotate through the small oxygen storage tank 12 is prevented from rotating through the small oxygen storage tank through the gravity, and the small oxygen storage tank 11 is prevented from rotating, and the small oxygen storage tank is prevented from being pushed to move upwards, and the situation is avoided to be pushed to rotate, and the situation is convenient to be convenient to move and can be opened.

The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a noise reduction type oxygenerator, its characterized in that includes base (1), base (1) roof rigid coupling has places case (2), place case (2) lateral wall and seted up rectangle logical groove (3), place case (2) lateral wall rigid coupling has backup pad (4), backup pad (4) roof rigid coupling has sound-proof housing (5), and sound-proof housing (5) outer wall all with place case (2) inner wall laminating, sound-proof housing (5) diapire rigid coupling has oxygenerator body (6), place case (2) lateral wall and seted up air inlet (7), and air inlet (7) tip stretches into and place in case (2) and oxygenerator body (6) intercommunication; the bottom wall of the supporting plate (4) is fixedly connected with an oxygen outlet pipe (8), and the top end of the oxygen outlet pipe (8) extends into the supporting plate (4) to be communicated with the oxygenerator body (6).

2. The noise reduction type oxygenerator as claimed in claim 1, wherein rectangular cavities (9) are formed around the top wall of the placement box (2), and the rectangular cavities (9) are mutually communicated.

3. The noise reduction type oxygenerator according to claim 2, wherein a first cavity ball (10) is fixedly connected to the bottom end of the oxygen outlet pipe (8), a circular through groove (11) is formed in the side wall of the first cavity ball (10), the top end of the circular through groove (11) is communicated with the oxygen outlet pipe (8), the circular through groove (11) penetrates through the bottom of the first cavity ball (10), and a second cavity ball (12) is rotatably connected to the inner wall of the first cavity ball (10); a pair of through holes (13) are formed in the side wall of the second cavity ball (12), and the two through holes (13) are symmetrical with respect to the second cavity ball (12); the utility model discloses a novel plastic box is characterized in that a rotating rod (14) is rotationally connected to the side wall of a first cavity ball (10), one end of the rotating rod (14) stretches into the outer wall fixedly connected with a first cavity ball (10) and a second cavity ball (12), the other end of the rotating rod (14) is rotationally connected with the side wall of a placing box (2), the side wall of the placing box (2) is slidably connected with a lower pressing plate (15), the top of the lower pressing plate (15) is connected with the side wall of the rotating rod (14) through a transmission assembly, a pair of sliding blocks (16) are slidably connected to the bottom wall of the placing box (2), and the sliding blocks (16) are connected with the bottom of the lower pressing plate (15) through a supporting assembly.

4. A noise reduction type oxygenerator according to claim 3, wherein the transmission assembly comprises an arc plate (17), a first movable rod (18) is rotatably connected to the side wall of the arc plate (17), a second movable rod (19) is rotatably connected to the top of the first movable rod (18), and the end of the second movable rod (19) is fixedly connected to the side wall of the rotating rod (14).

5. The noise reduction type oxygenerator as claimed in claim 4, wherein the supporting assembly comprises a guide rod (20), a pair of supporting rods (21) are hinged to the top walls of the two sliding blocks (16), and the top ends of the supporting rods (21) are hinged to the bottom wall of the lower pressing plate (15); the side walls of the pair of sliding blocks (16) are fixedly connected with springs (22), one ends of the springs (22) are fixedly connected with the side walls of the placement box (2), and the springs (22) are sleeved on the guide rods (20).

6. The noise reduction type oxygenerator according to claim 5, wherein an elastic telescopic tube (23) is fixedly connected to the bottom of the first cavity ball (10), the top of the elastic telescopic tube (23) is communicated with the first cavity ball (10), a conical tube (24) is fixedly connected to the bottom end of the elastic telescopic tube (23), and a conical rubber ring (25) is fixedly connected to the outer wall of the conical tube (24).