CN219995501U - Fan component dismounting structure for air treatment machine - Google Patents

Abstract

The utility model relates to the field of air purification, in particular to a fan assembly disassembly structure for an air treatment machine, which comprises a casing, wherein a purifier for purifying air is arranged in the casing, a fan assembly is arranged at an air inlet at one side of the casing, the fan assembly comprises a casing and a fan group, the fan group is arranged in the casing, the casing is in sliding connection with a limit groove arranged on the casing, a fixing structure for fixing the casing is arranged in the limit groove, and the fixing structure comprises a locking buckle.

Description

Fan component dismounting structure for air treatment machine

Technical Field

The utility model relates to the field of air purification, in particular to a fan assembly disassembling structure for an air treatment machine.

Background

The indoor environmental air pollution refers to pollution of houses, schools, offices, shops, hotels, various restaurants, cafes, bars, public buildings and various public gathering places caused by human activities, and in order to cope with the indoor environmental air pollution, an indoor air treatment machine is generally required to be used, the indoor air is sucked into the machine by the air treatment machine, and the air is purified through a purification layer in the machine and then discharged into the room again.

In the purification process, air is sucked through the fan assembly in the air treatment machine, the fan assembly needs to be regularly maintained during long-time rotation operation, at present, because the fan assembly is fixedly arranged on the box body by a plurality of groups of fastening bolts, when people maintain and clean the fan assembly, the plurality of groups of fastening bolts need to be detached in sequence, and the operation steps are not convenient enough.

Disclosure of Invention

The utility model aims to provide a fan assembly disassembling structure for an air treatment machine, which is used for solving the problems that a plurality of groups of fastening bolts are required to be disassembled in sequence when a person maintains and cleans the fan assembly because the fan assembly is usually fixedly arranged on a box body at present and the operation steps are inconvenient.

In order to achieve the above-mentioned purpose, the utility model provides a fan assembly disassembly structure for an air treatment machine, which comprises a machine shell, wherein a purifier for purifying air is arranged in the machine shell, an air inlet is formed in one side of the machine shell, a fan assembly is arranged at the air inlet, the fan assembly comprises a shell and a fan group, the fan group is arranged in the shell, the air inlet of the shell is communicated with the air inlet of the machine shell, the shell is in sliding connection with a limit groove arranged on the machine shell, a fixed structure for fixing the shell is arranged in the limit groove, the fixed structure comprises a locking buckle, the middle part of the locking buckle is rotationally connected to a first sliding block in the limit groove to form a lever-shaped structure, the first sliding block is driven to move by a driving piece in the limit groove, a clamping block is arranged at one end of the locking buckle close to the shell, the clamping block is used for being clamped on a fixed rack arranged on the shell, the other end of the locking buckle is elastically connected with a second sliding block in the limit groove through an elastic connecting rod, and the elastic connecting rod is used for providing driving force for rotating the fixed rack to support the shell by the locking buckle.

As a further scheme of the utility model, two sides of the shell are respectively provided with a group of limiting blocks, and the limiting blocks are in sliding connection in the corresponding limiting grooves.

As a further scheme of the utility model, the driving piece is a driving screw rod, and the driving screw rod is rotationally connected in the limiting groove and forms screw pair transmission with the first sliding block.

As a further scheme of the utility model, a positioning block is arranged in the limiting groove, and the positioning block is arranged on one side of the locking buckle close to the fixed rack and is used for limiting the rotation angle of the locking buckle.

As a further scheme of the utility model, the elastic connecting rod comprises a movable column and a fixed sleeve, one end of the movable column is slidably connected in the fixed sleeve and is elastically connected with the fixed sleeve through an elastic piece, one end of the movable column, which is far away from the fixed sleeve, is rotatably connected with one end of the locking buckle, which is different from the mounting clamping block, and the fixed sleeve is fixedly mounted on the second sliding block.

Compared with the prior art, the fan assembly is fixed by the locking buckle and the fixed rack arranged on the outer side of the shell in the fixing structure in a clamping manner, and the shell is fixedly arranged on the box body by the locking buckle and the fixed rack instead of a plurality of groups of fastening bolts at present, so that a person does not need to detach the plurality of groups of fastening bolts in sequence when maintaining and cleaning the fan assembly, and the convenience of the disassembly and assembly operation steps is improved.

Drawings

Fig. 1 is a schematic structural view of a fan assembly disassembly structure for an air treatment machine.

Fig. 2 is a schematic left side view of fig. 1 provided in the present utility model.

Fig. 3 is an enlarged schematic view of fig. 2 a provided in the present utility model.

Fig. 4 is an installation schematic diagram of a limiting block provided by the utility model.

In the accompanying drawings: 1. a housing; 2. a purifier; 3. a fan assembly; 301. a housing; 3011. a limiting block; 302. a fan set; 4. a limit groove; 5. a fixed structure; 501. locking buckle; 5011. a clamping block; 502. a fixed rack; 503. a second slider; 504. a fixed sleeve; 505. a movable column; 506. a spring; 507. a first slider; 508. driving a screw; 509. a hand wheel; 510. and (5) positioning blocks.

Detailed Description

The technical scheme of the utility model is further described in detail below with reference to the specific embodiments.

As shown in fig. 1 and fig. 2, in the embodiment of the utility model, a fan assembly disassembling structure for an air treatment machine comprises a casing 1, wherein a purifier 2 for purifying air is installed in the casing 1, an air inlet is formed in one side of the casing 1, a fan assembly 3 is installed at the air inlet, the fan assembly 3 comprises a casing 301 and a fan group 302, the fan group 302 is installed in the casing 301, the air inlet of the casing 301 is communicated with the air inlet of the casing 1, the casing 301 is slidably connected with a limit groove 4 installed on the casing 1, a fixing structure 5 for fixing the casing 301 is installed in the limit groove 4, the fixing structure 5 comprises a locking buckle 501, the middle part of the locking buckle 501 is rotatably connected to a first slider 507 in the limit groove 4 to form a lever-shaped structure, the first slider 507 is driven to move by a driving piece in the limit groove 4, the locking buckle 501 is provided with a clamping block 1 near one end of the casing 301, the fan group 302 is used for being arranged on a fixed rack 502 arranged on the casing 301, the other end of the connecting rod 5011 is elastically connected with a second slider 503 in the limit groove 4 in a sliding manner, the fixing structure 5 is installed in the limit groove 4, the fixing structure 5 is used for fixing the connecting rod 501501 by elastic connection, and the connecting rod 501501 is used for supporting and locking and fixing the driving force of the connecting rod 501 by elastic connection;

specifically, in the utility model, when the fan assembly 3 is installed, the shell 301 is connected to the air inlet of the casing 1 in a limiting sliding manner, and the shell 301 is pushed to perform limiting sliding, when the shell 301 slides to the limiting position of the limiting groove 4, the clamping block 5011 of the locking buckle 501 is clamped with the meshing teeth at the corresponding position of the fixed rack 502, so that the fixation of the shell 301 is realized;

meanwhile, when the shell 301 is detached, the locking buckle 501 is driven by the driving piece to be far away from the fixed rack 502, so that the meshing teeth at the corresponding positions of the clamping block 5011 and the fixed rack 502 are separated, and at the moment, the shell 301 can slide freely to detach the fan assembly 3.

As shown in fig. 4, in the embodiment of the present utility model, a set of limiting blocks 3011 are respectively installed on two sides of the housing 301, and the limiting blocks 3011 are slidably connected in the corresponding limiting grooves 4, where the limiting blocks 3011 are preferably in a special structure, and in the present utility model, the cross section of the limiting block 3011 is in a convex structure, and other structures may be actually selected, so that the sliding connection stability of the limiting block 3011 and the limiting grooves 4 is ensured.

In the embodiment of the present utility model, as shown in fig. 3, the driving member is a driving screw 508, the driving screw 508 is rotatably connected in the limit groove 4 and forms a spiral pair transmission with the first slider 507, and the driving screw 508 rotates to drive the first slider 507 to slide, so as to adjust the position of the locking buckle 501.

As shown in fig. 3, in the embodiment of the present utility model, a positioning block 510 is installed in the limiting groove 4, where the positioning block 510 is disposed on a side of the locking buckle 501 near the fixed rack 502, and is used to limit the rotation angle of the locking buckle 501, and when the clamping block 5011 of the locking buckle 501 is clamped with the meshing tooth at the corresponding position of the fixed rack 502, and the fixing of the housing 301 is implemented, the positioning block 510 abuts against one side of the locking buckle 501 at this time, so as to avoid the rotation of the locking buckle 501.

As shown in fig. 3, in the embodiment of the present utility model, the elastic connecting rod includes a movable post 505 and a fixed sleeve 504, one end of the movable post 505 is slidably connected in the fixed sleeve 504 and is elastically connected with the fixed sleeve 504 through an elastic member, the elastic member is a spring 506, one end of the movable post 505, which is far away from the fixed sleeve 504, is rotatably connected with one end of the locking buckle 501, which is different from the end of the mounting buckle 5011, and the fixed sleeve 504 is fixedly mounted on the second slider 503, when the housing 301 slides to the limit position of the limit slot 4, the fixed rack 502 pushes the buckle 5011 and the corresponding locking buckle to rotate, and the locking buckle is supported to return by the elastic force of the spring 506, so that the locking buckle is abutted to the positioning block 510.

By combining the above, the locking buckle 501 designed in the fixing structure 5 is in clamping fit with the fixing rack 502 at the outer side of the shell 301, so that the shell 301 of the fan assembly 3 is fixed, and the locking buckle 501 and the fixing rack 502 replace the existing method for fixedly mounting the shell 301 on the box body by using a plurality of groups of fastening bolts, so that a person does not need to detach a plurality of groups of fastening bolts in sequence when maintaining and cleaning the fan assembly 3, and convenience of disassembly and assembly operation steps is improved.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a fan subassembly dismantlement structure for air treatment machine, its characterized in that, including the casing, its internally mounted has the clarifier that is used for purifying air, and casing one side is provided with the air intake, fan subassembly is installed to air intake department, the fan subassembly includes casing and fan group, the fan group is installed inside the casing, the air intake of casing and the air intake intercommunication of casing, the spacing groove sliding connection of installation on casing and the casing, install the fixed knot who is used for fixed casing in the spacing groove, the fixed knot constructs including locking buckle, locking buckle middle part rotates to be connected on the first slider in the spacing groove, forms lever-like structure, first slider is driven by the driving piece in the spacing groove and removes, locking buckle is close to casing one end and is provided with the chucking piece, the chucking piece is used for the chucking to be set up on the fixed rack of casing, and the other end is through elastic connection with the second slider elastic connection in the spacing groove, the elastic connection is used for providing locking buckle rotation chucking fixed driving force, is supported the casing by locking buckle.

2. The fan assembly disassembly structure for an air treatment machine according to claim 1, wherein a group of limiting blocks are respectively installed on two sides of the shell, and the limiting blocks are slidably connected in the corresponding limiting grooves.

3. The fan assembly disassembly structure for an air treatment machine according to claim 1, wherein the driving piece is a driving screw, and the driving screw is rotatably connected in the limit groove and forms a spiral pair transmission with the first sliding block.

4. The fan assembly disassembling structure for the air treatment machine according to claim 1, wherein a positioning block is installed in the limiting groove, and the positioning block is arranged on one side, close to the fixed rack, of the locking buckle and is used for limiting the rotation angle of the locking buckle.

5. The fan assembly disassembling structure for an air treatment machine according to claim 1, wherein the elastic connecting rod comprises a movable column and a fixed sleeve, one end of the movable column is slidably connected in the fixed sleeve and is elastically connected with the fixed sleeve through an elastic piece, one end of the movable column, which is far away from the fixed sleeve, is rotatably connected with one end of the locking buckle, which is different from the mounting clamping block, and the fixed sleeve is fixedly mounted on the second sliding block.