CN215490213U

CN215490213U - Environment-friendly air purifier

Info

Publication number: CN215490213U
Application number: CN202121832171.2U
Authority: CN
Inventors: 邬国牛; 农佳儒; 吴天文
Original assignee: Dongguan Excel Industrial Co ltd
Current assignee: Dongguan Excel Industrial Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-11
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of air purification equipment, and provides an environment-friendly air purifier which comprises a shell, an exhaust fan and a filter screen, wherein the exhaust fan is installed on the left side inside the shell, the filter screen is arranged on the right side inside the shell, through holes are formed in both sides of the shell, a noise reduction structure is arranged in the inner wall of the shell, and stabilizing structures are arranged at both ends of the shell. According to the utility model, the filter screen can be detached from the inside of the shell by arranging the detaching structure and pulling the filter screen to drive the lug to be separated from the groove, the telescopic structure formed by the lug and the movable cavity through the reset spring is utilized, the lug is pressed by using the outer wall of the filter screen, then the filter screen is moved to move the groove to the position of the lug, the reset spring which loses the pressure action and recovers the original state is matched, and the lug bounces into the groove under the action of the reset spring to complete the fixation of the filter screen, so that the filter screen is convenient to replace and the filter screen is convenient to detach, and the difficulty in detaching and installing the filter screen is reduced.

Description

Environment-friendly air purifier

Technical Field

The utility model relates to the technical field of air purification equipment, in particular to an environment-friendly air purifier.

Background

With the continuous development of society and the continuous improvement of living standard of people, nowadays, people often use an environment-friendly air purifier in order to improve indoor environment, the air purifier can adsorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like), can effectively improve the cleanliness of air, and is widely used in places such as homes, office buildings and the like, and the air purifier is made of environment-friendly materials, can be degraded, and can not pollute the environment;

for this reason, publication No. CN202419812U discloses an environment-friendly air purifier, which includes a housing, a blower, a primary filter, and a HEPA filter; wherein the fan, the primary filter and the HEPA filter are respectively arranged on the shell; the fan is positioned at the rear side of the primary filter; the primary filter and the HEPA filter are connected from bottom to top in sequence. The environment-friendly air purifier provided by the utility model is provided with the HEPA filter, so that the air purifier can be used for sterilizing and collecting dust in the air, and the sterilizing and dust collecting effects of the air purifier are better;

the above prior art solutions have the following drawbacks: this air purifier is when using, often because of lacking the inconvenient dismouting of its inside filter screen, when changing the inside filter screen of air purifier, because of the filter screen dismantles inconveniently, has improved the degree of difficulty of changing the filter screen greatly, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide an environment-friendly air purifier, which is used for solving the defect that a filter screen of the existing environment-friendly air purifier is inconvenient to disassemble and assemble.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: an environment-friendly air purifier comprises a shell, an exhaust fan and a filter screen, wherein the exhaust fan is installed on the left side inside the shell, the filter screen is arranged on the right side inside the shell, and through holes are formed in both sides of the shell;

a noise reduction structure is arranged in the inner wall of the shell, and stabilizing structures are arranged at two ends of the shell;

the both sides at the inside right side both ends of casing all are provided with the dismouting structure, the dismouting structure is including activity chamber, reset spring, lug and recess, the both sides at the inside right side both ends of casing are all seted up in the activity chamber.

Preferably, the structure of making an uproar falls including inhaling sound cotton, built-in chamber and articulamentum, the built-in chamber is seted up in the inner wall of casing, the inside in built-in chamber is fixed with the articulamentum, one side of articulamentum is fixed with inhales the sound cotton.

Preferably, the inside in activity chamber is fixed with reset spring, reset spring's one end is fixed with the lug, the recess has all been seted up to the both sides at filter screen both ends, and the inside of recess is inserted and is equipped with the lug.

Preferably, the outer diameter of the projection is smaller than the inner diameter of the groove, and the projection and the groove form a clamping structure.

Preferably, the stabilizing structure comprises supporting blocks, movable rods and ejector blocks, the supporting blocks are fixed at two ends of the shell, the movable rods are inserted into the supporting blocks, and the ejector blocks are fixed at the bottoms of the movable rods.

Preferably, the inside of supporting shoe is provided with the internal thread, the outside of movable rod is provided with the external screw thread, the supporting shoe constitutes helicitic texture with the movable rod.

Preferably, the top blocks are arranged in two groups, and the top blocks are symmetrically distributed about a vertical middle axis of the shell.

(III) advantageous effects

The utility model provides an environment-friendly air purifier, which has the advantages that: the filter screen can be detached from the interior of the shell by arranging the detaching structure and pulling the filter screen to drive the lug to be separated from the groove, the lug is utilized to pass through a telescopic structure formed by the reset spring and the movable cavity, the lug is pressed by using the outer wall of the filter screen, then the filter screen is moved to move the groove to the position of the lug, the reset spring which loses the pressure action and recovers the original state is matched, the lug is bounced into the groove under the action of the reset spring to complete the fixation of the filter screen, the filter screen is convenient to replace by convenient detaching and assembling, and the difficulty in detaching and assembling the filter screen is reduced;

the noise reduction structure is arranged, the noise generated inside the shell can be weakened by using the sound absorption cotton arranged in the inner wall of the shell, and the noise generated inside the shell can be reduced, so that the air purifier can be prevented from generating noise when working to influence the living or working environment of a user, and the practicability is high;

through being provided with stable structure, drive the kicking block through rotating the movable rod and remove to the position on ground, rotate the movable rod drive the kicking block until kicking block and ground closely contradict can, utilize the stabilizer blade of casing bottom and the support of kicking block to the casing, stability when can making the casing place is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a side view partially in section of the present invention;

FIG. 3 is a schematic structural diagram of the front view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is a schematic perspective view of a noise reduction structure according to the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a noise reduction structure; 201. sound-absorbing cotton; 202. a cavity is arranged inside; 203. a connecting layer; 3. an exhaust fan; 4. filtering with a screen; 5. a disassembly and assembly structure; 501. a movable cavity; 502. a return spring; 503. a bump; 504. a groove; 6. a through hole; 7. stabilizing the structure; 701. a support block; 702. a movable rod; 703. and (7) a top block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the environment-friendly air purifier provided by the utility model comprises a shell 1, an exhaust fan 3 and a filter screen 4, wherein the exhaust fan 3 is installed on the left side inside the shell 1, the type of the exhaust fan 3 can be XL-9WH, the filter screen 4 is arranged on the right side inside the shell 1, through holes 6 are respectively formed on both sides of the shell 1, a noise reduction structure 2 is arranged in the inner wall of the shell 1, and stabilizing structures 7 are respectively arranged at both ends of the shell 1;

the two sides of the two ends of the right side inside the shell 1 are respectively provided with a dismounting structure 5, each dismounting structure 5 comprises a movable cavity 501, a return spring 502, a bump 503 and a groove 504, the movable cavities 501 are respectively arranged on the two sides of the two ends of the right side inside the shell 1, the return springs 502 are fixed inside the movable cavities 501, the bumps 503 are fixed at one ends of the return springs 502, the grooves 504 are respectively arranged on the two sides of the two ends of the filter screen 4, and the bumps 503 are inserted into the grooves 504;

the outer diameter of the projection 503 is smaller than the inner diameter of the groove 504, and the projection 503 and the groove 504 form a clamping structure;

when the structure is used, the clamping structure formed by the convex block 503 and the groove 504 is utilized, the convex block 503 is driven to be separated from the groove 504 by pulling the filter screen 4, the filter screen 4 can be detached from the inside of the shell 1, the convex block 503 is utilized to pass through the telescopic structure formed by the return spring 502 and the movable cavity 501, the convex block 503 is pressed by using the outer wall of the filter screen 4, then the filter screen 4 is moved to the position of the convex block 503, the return spring 502 which loses the pressure action and recovers the original state is matched, the convex block 503 is bounced into the groove 504 under the action of the return spring 502 to complete the fixation of the filter screen 4, the filter screen 4 is convenient to replace by convenient and fast detachment, and the difficulty in detaching the filter screen 4 is reduced;

the noise reduction structure 2 comprises sound absorption cotton 201, a built-in cavity 202 and a connecting layer 203, wherein the built-in cavity 202 is arranged in the inner wall of the shell 1, the connecting layer 203 is fixed inside the built-in cavity 202, and the sound absorption cotton 201 is fixed on one side of the connecting layer 203;

when the structure is used, the noise generated inside the shell 1 can be weakened by using the sound absorption cotton 201 arranged in the inner wall of the shell 1, and the noise generated inside the shell 1 can be reduced to prevent the noise generated when the air purifier works from influencing the living or working environment of a user, so that the practicability is high;

the stabilizing structure 7 comprises a supporting block 701, a movable rod 702 and a top block 703, the supporting block 701 is fixed at two ends of the casing 1, the movable rod 702 is inserted into the supporting block 701, and the top block 703 is fixed at the bottom of the movable rod 702

Internal threads are arranged inside the supporting block 701, external threads are arranged outside the movable rod 702, and the supporting block 701 and the movable rod 702 form a threaded structure;

two groups of top blocks 703 are arranged, and the top blocks 703 are symmetrically distributed about the vertical middle axis of the shell 1;

when the structure is used, the threaded structure formed by the supporting block 701 and the movable rod 702 is utilized, the movable rod 702 is rotated to drive the ejector block 703 to move to the ground, the movable rod 702 is rotated until the ejector block 703 is tightly abutted to the ground, the rotation can be stopped, the support legs at the bottom of the shell 1 are matched with the ejector block 703, the stability of the shell 1 can be better, and the ejector block 703 which is symmetrically distributed can be more stably supported on the shell 1.

The working principle is as follows: when the air purifier is used, firstly, when the air purifier is placed at a position to be purified, the supporting block 701 is connected with the movable rod 702 through threads, the movable rod 702 is rotated to drive the ejector block 703 to move towards the ground, the movable rod 702 is rotated until the ejector block 703 is tightly abutted against the ground, and the ejector block 703 is used for supporting the shell 1 and the support legs at the bottom of the shell 1 are used, so that the shell 1 can be placed more stably, and the situation that the shell 1 is toppled over or even broken due to unstable placement can be avoided;

secondly, starting an exhaust fan 3 connected with a power supply, the exhaust fan 3 pumps external air into the shell 1 through a through hole 6 on the right side of the shell 1, and then the air is blown out through the through hole 6 on the left side of the shell 1, when the air passes through the inside of a filter screen 4, the filter screen 4 can adsorb fine particles and peculiar smell in the air, the air filtered by the filter screen 4 can be blown out through the through hole 6 on the left side of the shell 1 by the exhaust fan 3, in conclusion, the air can be purified, the purification mode adopts the filter screen 4 to adsorb and intercept the fine particles for filtering, but the filter screen 4 needs to be frequently replaced to ensure better filtering effect, only the shell of the shell 1 is required to be detached, then the filter screen 4 is pulled, under the action of pulling force, a lug 503 can be separated from a groove 504, and simultaneously the lug 503 can move towards the inside of a movable cavity 501 under the action of the pressure of the outer wall of the filter screen 4, and a reset spring 502 is extruded to ensure that the lug 503 is in a contraction state, until the filter screen 4 is pulled to be completely detached from the interior of the shell 1, the convex block 503 is popped out of the interior of the movable cavity 501 by the reset spring 502 which is restored to the original state, at this time, the filter screen 4 can be replaced after being detached, when the filter screen 4 is installed, the positions of the grooves 504 at the upper end and the lower end of the filter screen 4 are aligned with the convex block 503, then the filter screen 4 is pushed, the convex block 503 can move towards the interior of the movable cavity 501 under the pressure action of the outer wall of the filter screen 4, the reset spring 502 is extruded to be in a contraction state, the filter screen 4 is pushed until the inner side of the filter screen 4 is abutted against the blocking block in the shell 1, at this time, the grooves 504 at the upper end and the lower end of the filter screen 4 are aligned with the convex block 503, and the convex block 503 loses the pressure action, and then the reset spring 502 is popped into the inner interface of the groove 504 to complete the fixing work, so that the filter screen 4 can be conveniently detached, and the replacement difficulty can be reduced;

finally, the cotton 201 of inhaling that sets up in the built-in chamber 202 of casing 1 inner wall has excellent noise reduction effect, inhale that the cotton 201 of inhaling can start the noise that produces to casing 1 inside exhaust fan 3 and carry out noise reduction, through falling noise reduction to casing 1 inside, can prevent when using this air purifier, can not influence indoor environment because of noise pollution's production, make this air purifier remain throughout can not lead to the fact the influence to other people in quiet operational environment, finally accomplish this environment-friendly air purifier's use work.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an environment-friendly air purifier, includes casing (1), exhaust fan (3) and filter screen (4), its characterized in that: an exhaust fan (3) is installed on the left side inside the shell (1), a filter screen (4) is arranged on the right side inside the shell (1), and through holes (6) are formed in the two sides of the shell (1);

a noise reduction structure (2) is arranged in the inner wall of the shell (1), and two ends of the shell (1) are provided with stabilizing structures (7);

both sides at the inside right side both ends of casing (1) all are provided with dismouting structure (5), dismouting structure (5) are including activity chamber (501), reset spring (502), lug (503) and recess (504), the both sides at the inside right side both ends of casing (1) are all seted up in activity chamber (501).

2. The environment-friendly air purifier of claim 1, wherein: noise reduction structure (2) are including inhaling sound cotton (201), built-in chamber (202) and articulamentum (203), built-in chamber (202) are seted up in the inner wall of casing (1), the inside in built-in chamber (202) is fixed with articulamentum (203), one side of articulamentum (203) is fixed with inhales sound cotton (201).

3. The environment-friendly air purifier of claim 1, wherein: a return spring (502) is fixed inside the movable cavity (501), a convex block (503) is fixed at one end of the return spring (502), grooves (504) are formed in two sides of two ends of the filter screen (4), and the convex block (503) is inserted into the grooves (504).

4. The environment-friendly air purifier of claim 1, wherein: the outer diameter of the projection (503) is smaller than the inner diameter of the groove (504), and the projection (503) and the groove (504) form a clamping structure.

5. The environment-friendly air purifier of claim 1, wherein: the stabilizing structure (7) comprises supporting blocks (701), movable rods (702) and ejector blocks (703), wherein the supporting blocks (701) are fixed at two ends of the shell (1), the movable rods (702) are inserted into the supporting blocks (701), and the ejector blocks (703) are fixed at the bottoms of the movable rods (702).

6. The environment-friendly air purifier of claim 5, wherein: the internal thread is arranged inside the supporting block (701), the external thread is arranged outside the movable rod (702), and the supporting block (701) and the movable rod (702) form a thread structure.

7. The environment-friendly air purifier of claim 5, wherein: the two groups of the top blocks (703) are arranged, and the top blocks (703) are symmetrically distributed around the vertical central axis of the shell (1).