CN218151323U

CN218151323U - Air pump with noise reduction function

Info

Publication number: CN218151323U
Application number: CN202222676767.9U
Authority: CN
Inventors: 马文涛
Original assignee: Qingdao Chuangya Electric Appliance Co ltd
Current assignee: Qingdao Chuangya Electric Appliance Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-12-27
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses an air pump with noise reduction function, including the shell that gives sound insulation, be provided with the protecting crust on the shell that gives sound insulation, the first spring of fixedly connected with in the protecting crust, the first piece that promotes of fixedly connected with on the mounting panel, spacing sliding connection has the second to promote the piece on the slide bar, the second promotes piece one side fixedly connected with second spring, and this area air pump is equipped with the shell that gives sound insulation, through placing the air pump body at the shell that gives sound insulation, then stimulates the block of protecting crust both sides, and the block extrudees first spring through the slurcam, then the staff with the protecting crust block on the shell that gives sound insulation, unclamps the block of both sides under the promotion of first spring, promotes the slurcam and drives the block and fix in the draw-in groove on the shell that gives sound insulation, and the closure of protecting crust and fixed through giving sound insulation, can fully reduce the noise that the air pump body produced when moving to reduce the hearing to the staff and cause harm.

Description

Air pump with noise reduction function

Technical Field

The utility model relates to an air pump technical field specifically is an air pump with noise reduction function.

Background

An air pump is a device that removes air from an enclosed space or adds air to an enclosed space, and compresses the air continuously by electricity to generate air pressure, and the air pump can rapidly provide a large amount of air for a user to use when needed.

However, most of the existing air pumps have the following problems:

1. the existing air pump is easy to generate noise in the operation process, and the noise generated is inconvenient to reduce, so that a worker is in a noise environment for a long time and is easy to damage the hearing.

2. The existing air pump vibrates up and down easily in the operation process, and the inside of the existing air pump is damaged and falls off easily when the existing air pump vibrates for a long time, so that the existing air pump cannot work stably.

We have proposed an air pump with a noise reduction function so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air pump to solve the air pump on the existing market that above-mentioned background art provided, the noise reduction is carried out to the noise that the air pump produced to the inconvenience, is in the problem that leads to inside impaired droing easily under vibrations for a long time simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air pump with noise reduction function, includes the shell that gives sound insulation, be provided with the protecting crust on the shell that gives sound insulation, the first spring of fixedly connected with in the protecting crust, first spring other end fixedly connected with slurcam, fixedly connected with block on the slurcam, the draw-in groove has been seted up on the shell that gives sound insulation, be provided with the air pump body in the shell that gives sound insulation, fixedly connected with limiting plate on the air pump body, fixedly connected with mounting panel on the air pump body, the first slurcam of fixedly connected with on the mounting panel, fixedly connected with slide bar in the shell that gives sound insulation, spacing sliding connection has the second to promote the block on the slide bar, the second promotes a one side fixedly connected with second spring.

Preferably, the side end face of the sound insulation shell is attached to the inner side face of the protective shell, and the first springs are symmetrically distributed on two sides of the pushing plate.

Preferably, the clamping block is fixedly connected to the central part of the pushing plate, and the cross section of the clamping block is T-shaped.

Preferably, the clamping blocks are symmetrically distributed on the left side and the right side of the protective shell and correspond to the clamping grooves one to one through the pushing plates.

Preferably, the second pushing blocks are symmetrically distributed on the left side and the right side of the sliding rod and correspond to the first pushing blocks one to one through second springs.

Preferably, the other end of the second spring is fixedly connected in the sound insulation shell, the damper is fixedly connected in the sound insulation shell, the other end of the damper is fixedly connected at the bottom of the air pump body, and the bottom end face of the second pushing block is attached to the bottom end face of the interior of the sound insulation shell.

Compared with the prior art, the beneficial effects of the utility model are that: the band air pump is provided with.

(1) This take air pump is equipped with sound insulation shell, through placing the air pump body at sound insulation shell, then the block of pulling protecting crust both sides, the block extrudees first spring through the slurcam, then the staff with the protecting crust block on sound insulation shell, the block of loosening both sides is under the promotion of first spring, it fixes in the draw-in groove of block on sound insulation shell to promote the slurcam drive, it is fixed with folding of protecting crust through sound insulation shell, the noise that produces when can fully reduce the air pump body operation, thereby reduce the hearing to the staff and cause harm.

(2) This take air pump is equipped with the attenuator, when producing vibrations from top to bottom when air pump body moves, the air pump body passes through the mounting panel and drives first promotion piece downward displacement, promote the inclined plane that the second promoted the piece through the inclined plane during first promotion piece displacement, thereby it promotes the piece and carries out the displacement to the slide bar both sides to drive the second, the second pushes the second spring to extrude and applys pressure when promoting the piece displacement, then under the promotion of second spring, it promotes the first piece that promotes of piece drive and carries out the displacement rebound to promote the second, the vibrations power of cooperation attenuator fully reduced production simultaneously, prevent to be in easily leading to inside impaired droing under the vibrations for a long time, it carries out stable work to promote the air pump.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the protective shell of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the schematic diagram of the overlooking structure of the limiting plate of the present invention.

In the figure: 1. a sound-insulating housing; 2. a protective shell; 3. a first spring; 4. a push plate; 5. a clamping block; 6. a card slot; 7. an air pump body; 8. a limiting plate; 9. mounting a plate; 10. a first push block; 11. a slide bar; 12. a second pushing block; 13. a second spring; 14. a damper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an air pump with noise reduction function includes sound insulation shell 1, be provided with protecting crust 2 on the sound insulation shell 1, the first spring 3 of fixedly connected with in the protecting

crust

2, 3 other end fixedly connected with slurcam 4 of first spring, fixedly connected with block 5 on the slurcam 4, draw-in groove 6 has been seted up on the sound insulation shell 1, be provided with air pump body 7 in the sound insulation shell 1, fixedly connected with limiting plate 8 on the air pump body 7, fixedly connected with mounting panel 9 on the air pump body 7, the first promotion piece 10 of fixedly connected with on the mounting panel 9, fixedly connected with slide bar 11 in the sound insulation shell 1, spacing sliding connection has the second to promote piece 12 on the slide bar 11, second promotes piece 12 one side fixedly connected with second spring 13.

The side end face of the sound insulation shell 1 is attached to the inner side face of the protective shell 2, the first springs 3 are symmetrically distributed on two sides of the pushing plate 4, and the sound insulation shell 1 and the protective shell 2 can be guaranteed to be tightly attached to reduce noise.

The clamping block 5 is fixedly connected to the center of the pushing plate 4, and the cross section of the clamping block 5 is T-shaped, so that the clamping block 5 cannot fall off when the pushing plate 4 drives the clamping block 5 to move.

The clamping blocks 5 are symmetrically distributed on the left side and the right side of the protective shell 2, the clamping blocks 5 correspond to the clamping grooves 6 one by one through the pushing plates 4, and the clamping blocks 5 on the two sides can be used for firmly fixing the sound insulation shell 1 and the protective shell 2.

The second promotes the piece 12 symmetric distribution in the slide bar 11 left and right sides, the second promotes the piece 12 through second spring 13 and first promotion piece 10 one-to-one, can guarantee that both sides second promotes the piece 12 and can steadily promote mounting panel 9 on the first promotion piece 10 and carry out the displacement.

The other end of the second spring 13 is fixedly connected in the sound insulation shell 1, the damper 14 is fixedly connected in the sound insulation shell 1, the other end of the damper 14 is fixedly connected to the bottom of the air pump body 7, the bottom end face of the second pushing block 12 is attached to the bottom end face of the interior of the sound insulation shell 1, and stable displacement can be guaranteed through supporting of the bottom end face of the interior of the sound insulation shell 1 when the second pushing block 12 displaces.

The working principle is as follows: before the air pump with the noise reduction function is used, the overall condition of the device needs to be checked to ensure that the device can work normally;

when using this air pump with noise reduction function, combine fig. 1-4, at first the staff stimulates the block 5 of the 2 both sides of protecting crust, it extrudes first spring 3 through slurcam 4 during the pulling block 5, then the staff folds protecting crust 2 and fixes on sound insulation shell 1, loosen block 5 simultaneously and promote block 5 on the slurcam 4 under the promotion of first spring 3, fix block 5 block in draw-in groove 6 that sound insulation shell 1 offered, prevent that protecting crust 2 from droing from sound insulation shell 1, can reduce the noise that inside air pump body 7 produced through folding of sound insulation shell 1 and protecting crust 2 simultaneously, fall and make an uproar.

Then shake about producing when air pump body 7 moves, drive both sides mounting panel 9 downward displacement simultaneously, during the mounting panel 9 displacement through first promotion piece 10 to push second promotion piece 12 and press, promote the second and promote piece 12 and carry out the displacement in slide bar 11 both sides, the second promotes the piece 12 displacement and extrudees second spring 13 simultaneously and applys pressure, then promote the second under the promotion of second spring 13 and promote the inside one end of piece 12, drive air pump body 7 on the mounting panel 9 and reset through promoting first promotion piece 10 during the removal, then cooperate the attenuator 14 in the sound insulation shell 1 can fully reduce the shaking force that produces when air pump body 7 moves, limiting plate 8 through air pump body 7 both sides simultaneously, can increase the stability when air pump body 7 displaces, prevent to be in and lead to inside impaired the droing easily under the vibrations for a long time, promote the air pump and carry out steady operation.

The above is the working process of the whole device, and the content not described in detail in this specification is the prior art well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air pump with noise reduction function, includes sound insulation shell (1), its characterized in that: be provided with protecting crust (2) on sound insulation shell (1), the first spring of fixedly connected with (3) in protecting crust (2), first spring (3) other end fixedly connected with slurcam (4), fixedly connected with block (5) are gone up in slurcam (4), draw-in groove (6) have been seted up on sound insulation shell (1), be provided with air pump body (7) in sound insulation shell (1), fixedly connected with limiting plate (8) are gone up in air pump body (7), fixedly connected with mounting panel (9) are gone up in air pump body (7), the first piece (10) that promotes of fixedly connected with on mounting panel (9), fixedly connected with slide bar (11) in sound insulation shell (1), spacing sliding connection has the second to promote piece (12) on slide bar (11), the second promotes piece (12) one side fixedly connected with second spring (13).

2. The air pump with a noise reduction function according to claim 1, wherein: the side end face of the sound insulation shell (1) is attached to the inner side face of the protective shell (2), and the first springs (3) are symmetrically distributed on two sides of the push plate (4).

3. An air pump with a noise reduction function according to claim 1, wherein: the clamping block (5) is fixedly connected to the central part of the pushing plate (4), and the cross section of the clamping block (5) is T-shaped.

4. The air pump with a noise reduction function according to claim 1, wherein: the clamping blocks (5) are symmetrically distributed on the left side and the right side of the protective shell (2), and the clamping blocks (5) correspond to the clamping grooves (6) one by one through the pushing plates (4).

5. An air pump with a noise reduction function according to claim 1, wherein: the second pushing blocks (12) are symmetrically distributed on the left side and the right side of the sliding rod (11), and the second pushing blocks (12) correspond to the first pushing blocks (10) one by one through second springs (13).

6. The air pump with a noise reduction function according to claim 1, wherein: second spring (13) other end fixed connection is in sound insulation shell (1), fixedly connected with attenuator (14) in sound insulation shell (1), attenuator (14) other end fixed connection is in air pump body (7) bottom, the second promotes piece (12) bottom face and the inside bottom face laminating mutually of sound insulation shell (1).