CN219023704U

CN219023704U - Air filter

Info

Publication number: CN219023704U
Application number: CN202223381595.9U
Authority: CN
Inventors: 苏海冰; 苏军喜
Original assignee: Jshe Environmental Protection Technology Shanghai Co ltd
Current assignee: Jshe Environmental Protection Technology Shanghai Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16
Anticipated expiration: 2032-12-16

Abstract

The utility model is applicable to the technical field of air filtration, and provides an air filter, which comprises: the body is detachably connected with a mounting frame, and the mounting frame is fixedly connected with a first filter element and a second filter element; the adjusting component is movably connected with the body, the adjusting component is movably connected with a first driven part and a second driven part, the first driven part is movably connected with the second driven part, the first driven part is fixedly connected with an elastic part, the elastic part is fixedly connected with the second driven part, and the first driven part and the second driven part are fixedly connected with inclined tongues; during installation, the installation frame inserts body extrusion latch bolt, and the latch bolt drives follower one and follower two and is close to extrusion elastic component each other, and the installation frame removes to predetermineeing the position, and the elastic component drives follower one and follower two and resets and then drives corresponding latch bolt and reset, and during the dismantlement, it is close to each other and then drives the latch bolt each other to be close to each other and keep away from the installation frame through adjusting part drive follower one, takes out the installation frame, has easy dismounting's advantage.

Description

Air filter

Technical Field

The utility model belongs to the technical field of air filtration, and particularly relates to an air filter.

Background

Air filters refer to air filtration devices that are commonly used in clean workshops, laboratories and clean rooms, or for dust protection of electromechanical communication devices and the like. The filter has the model of a primary filter, a medium-efficiency filter, a high-efficiency filter, a sub-high-efficiency filter and the like. Various models have different standards and use efficiencies.

The application range of the air filter is wide, and the air filter can well finish the air filtering operation at present. However, after the air filter is used for a long time, the filter medium inside the air filter needs to be replaced, and when the filter medium of the conventional air filter is replaced, the filter medium and the shell are all integrally designed, so that the filter medium is often replaced together with the shell, but the shell is not damaged, so that resources are extremely wasted, inconvenience is brought to a user, and the use requirement of the user cannot be met.

To this end, we propose an air filter to solve the above-mentioned problems.

Disclosure of Invention

An embodiment of the present utility model is directed to an air filter, which aims to solve the problems existing in the background art.

Embodiments of the present utility model are thus implemented, an air filter, comprising:

the body is detachably connected with a mounting frame, and the mounting frame is fixedly connected with a first filter element and a second filter element;

the adjusting component is movably connected with the body, the adjusting component is movably connected with a first driven part and a second driven part, the first driven part is movably connected with the body, the second driven part is movably connected with the body, the first driven part is movably connected with the second driven part, the first driven part is fixedly connected with an elastic part, the elastic part is fixedly connected with the second driven part, and the first driven part and the second driven part are fixedly connected with inclined tongues.

As a further scheme of the utility model, the driven piece I comprises a rack I, a limiting plate I and a hollow rod I, the driven piece II comprises a rack II, a limiting plate II and a connecting rod, the rack I is in sliding connection with the body, the rack I is in movable connection with the adjusting component, the rack I is fixedly connected with the limiting plate I, the limiting plate I is fixedly connected with the hollow rod, the hollow rod is in sliding connection with the connecting rod, the connecting rod is fixedly connected with the limiting plate II, the limiting plate II is fixedly connected with the rack II, the rack II is in sliding connection with the body, the rack II is in movable connection with the adjusting component, the limiting plate I and the limiting plate II are both in fixed connection with the inclined tongue, the limiting plate I is fixedly connected with the elastic component, and the elastic component is fixedly connected with the limiting plate II.

As a further scheme of the utility model, the adjusting component comprises a rotary handle, a rotating shaft, a first gear, a second gear and a fixed shaft, wherein the rotating shaft is in rotary connection with the body, the rotating shaft is fixedly connected with the rotary handle, the rotating shaft is fixedly connected with the first gear, the first gear is meshed with the second gear, the second gear is in rotary connection with the fixed shaft, the first gear is meshed with the first rack, and the second gear is meshed with the second rack.

As a further aspect of the present utility model, the first follower and the second follower are symmetrically distributed in the body.

As a further scheme of the utility model, the mounting frame comprises a sealing cover and a mounting frame, wherein the sealing cover is fixedly connected with a plurality of mounting frames, the mounting frame is respectively and fixedly connected with the first filter element and the second filter element, and a plurality of limiting holes are formed in the mounting frame.

As a further scheme of the utility model, the body is fixedly connected with a sealing gasket.

Compared with the prior art, the utility model has the beneficial effects that: during installation, the mounting bracket inserts body extrusion latch for both sides latch drives follower one and follower two and is close to extrusion elastic component each other, the mounting bracket removes to preset the position, the elastic component drives follower one and follower two and resets and then drive corresponding latch and reset, and the latch inserts mounting bracket cooperation follower one and follower two fixed mounting frame, and during the dismantlement, drive follower one and follower two and be close to each other and then drive the latch and be close to each other and keep away from the mounting bracket through adjusting part, and then lose the spacing to the mounting bracket, take out the mounting bracket, have easy dismounting's advantage.

Drawings

FIG. 1 is a schematic view of an air filter according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an air filter according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a mounting frame according to an embodiment of the present utility model.

In the accompanying drawings: 1-body, 2-draught fan, 3-fragrance box, 4-mounting rack, 41-sealing cover, 42-mounting frame, 43-limiting hole, 5-filter first, 6-filter second, 7-sealing gasket, 8-adjusting component, 81-rotating handle, 82-rotating shaft first, 83-gear first, 84-gear second, 85-fixed shaft, 9-driven first, 91-rack first, 92-limiting plate first, 93-hollow rod, 10-driven second, 101-rack second, 102-limiting plate second, 103-connecting rod, 11-inclined tongue and 12-elastic piece.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1 to 3, which are embodiments of the present utility model, an air filter includes:

the filter comprises a body 1, wherein the body 1 is detachably connected with a mounting frame 4, and the mounting frame 4 is fixedly connected with a first filter element 5 and a second filter element 6;

the adjusting component 8, the adjusting component 8 with body 1 swing joint, adjusting component 8 swing joint has follower one 9 and follower two 10, follower one 9 with body 1 swing joint, follower two 10 with body 1 swing joint, follower one 9 with follower two 10 swing joint, follower one 9 fixedly connected with elastic component 12, elastic component 12 with follower two 10 fixed connection, follower one 9 and follower two 10 equal fixedly connected with oblique tongue 11.

In this embodiment, the body 1 is communicated with the outside, the body 1 is communicated with the induced draft fan 2, the induced draft fan 2 is communicated with the fragrance box 3, and the fragrance box 3 is communicated with the outside; one end of the inclined tongue 11 abuts against the inner wall of the body 1, and the elastic piece 12 can be a spring, and the spring is compressed yesterday; the air is preliminarily filtered through the first filter element 5, and is filtered again through the second filter element 6, so that a good filtering effect is achieved, and the first filter element 5 and the second filter element 6 can be filter screens, so that the diameter of a filter hole on the filter screen of the first filter element 5 is larger than that of a filter hole on the filter screen of the second filter element 6; inserting the installation frame 4 into the body 1, extruding the inclined tongues 11 on two sides of the installation frame 4, mutually approaching the inclined tongues 11 on two sides to drive the driven piece I9 and the driven piece II 10 to mutually approach away from the installation frame 4, extruding the elastic piece 12 on the driven piece I9 and the driven piece II 10, when the installation frame 4 is inserted into a preset position, driving the driven piece I9 and the driven piece II 10 to reset, driving the inclined tongues 11 on the driven piece I9 and the driven piece II 10 to reset to insert into the installation frame 4, and then fixing the installation frame 4 by matching with the body 1, during disassembly, mutually approaching the driven piece I9 and the driven piece II 10 by the adjusting component 8 so as to drive the inclined tongues 11 on two sides to mutually approach, separating the inclined tongues 11 from the installation frame 4, and extracting the installation frame 4, wherein during operation, the induced draft fan 2 drains air, and the air is filtered by the first filtering piece 5 and the second filtering piece II 6 so that the fragrance box 3 is discharged into the air, and the air has the advantages of good filtering effect and convenient disassembly;

further, the mounting frame 4 comprises a sealing cover 41 and a mounting frame 42, the sealing cover 41 is fixedly connected with the mounting frame 42, the mounting frame 42 is fixedly connected with the first filtering piece 5 and the second filtering piece 6 respectively, a plurality of limiting holes 43 are formed in the mounting frame 42, the limiting holes 43 are used for being matched with the inclined tongues 11, the sealing gasket 7 is fixedly connected with the body 1, and the sealing gasket 7 is used for being matched with the sealing cover 41.

Referring to fig. 1 to 3, in one embodiment of the present utility model, the first driven member 9 includes a first rack 91, a first limiting plate 92, and a first hollow rod 93, the second driven member 10 includes a second rack 101, a second limiting plate 102, and a connecting rod 103, the first rack 91 is slidably connected with the body 1, the first rack 91 is movably connected with the adjusting component 8, the first rack 91 is fixedly connected with the first limiting plate 92, the first limiting plate 92 is fixedly connected with the hollow rod 93, the hollow rod 93 is slidably connected with the connecting rod 103, the connecting rod 103 is fixedly connected with the second limiting plate 102, the second limiting plate 102 is fixedly connected with the second rack 101, the second rack 101 is slidably connected with the body 1, the first limiting plate 92 and the second limiting plate 102 are both fixedly connected with the inclined tongue 11, the first limiting plate 92 is fixedly connected with the elastic component 12, and the elastic component 12 is fixedly connected with the second limiting plate 102.

In this embodiment, the adjusting assembly 8 includes a rotary handle 81, a rotary shaft 82, a first gear 83, a second gear 84, and a fixed shaft 85, wherein the rotary shaft 82 is rotatably connected with the body 1, the rotary shaft 82 is fixedly connected with the rotary handle 81, the rotary shaft 82 is fixedly connected with the first gear 83, the first gear 83 is meshed with the second gear 84, the second gear 84 is rotatably connected with the fixed shaft 85, the first gear 83 is meshed with the first rack 91, and the second gear 84 is meshed with the second rack 101; the rotating shaft 82 is driven to rotate by the rotating handle 81, the rotating shaft 82 drives the first limiting plate 92 and the second limiting plate 102 to be close to each other by the cooperation of the first gear 83, the second gear 84, the first rack 91 and the second rack 101, so that the inclined tongues 11 on the two sides are driven to be close to each other and far away from the mounting frame 4, the limit on the mounting frame 4 is lost, and the mounting frame 4 can be pulled out; during installation, insert body 1 with mounting bracket 4, mounting bracket 4 extrusion latch 11 for both sides latch 11 is close to each other, and latch 11 extrudees elastic component 12 through limiting plate one 92 and limiting plate two 102, and when mounting bracket 4 moved to preset position, elastic component 12 drove latch 11 through limiting plate one 92 and limiting plate two 102 and inserts mounting bracket 4, and limiting plate one 92 and limiting plate two 102 laminating mounting bracket 4, and then fixed mounting bracket 4 has easy dismounting's advantage.

Further, the first driven member 9 and the second driven member 10 are symmetrically distributed in the body 1, and the number of the corresponding first gear 83 and the corresponding second gear 84 is the same as that of the first driven member 9 and the second driven member 10, so that the mounting frame 4 can be further fixed.

Working principle:

during installation, the mounting bracket 4 inserts body 1 extrusion latch 11 for both sides latch 11 drives follower one 9 and follower two 10 and is close to extrusion elastic component 12 each other, mounting bracket 4 removes to predetermineeing the position, elastic component 12 drives follower one 9 and follower two 10 and resets and then drives corresponding latch 11 and reset, and latch 11 inserts mounting bracket 4 cooperation follower one 9 and follower two 10 fixed mounting bracket 4, and during the dismantlement, drives follower one 9 and follower two 10 and is close to each other and then drives latch 11 and is close to each other and keep away from mounting bracket 4 each other through adjusting component 8, and then loses spacing to mounting bracket 4, takes out mounting bracket 4, has easy dismounting's advantage.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. An air filter, comprising:

2. The air filter according to claim 1, wherein the first driven member comprises a first rack, a first limiting plate and a first hollow rod, the second driven member comprises a second rack, a second limiting plate and a connecting rod, the first rack is in sliding connection with the body, the first rack is in movable connection with the adjusting component, the first rack is fixedly connected with the first limiting plate, the first limiting plate is fixedly connected with the hollow rod, the hollow rod is in sliding connection with the connecting rod, the connecting rod is fixedly connected with the second limiting plate, the second limiting plate is fixedly connected with the second rack, the second rack is in sliding connection with the body, the second rack is in movable connection with the adjusting component, the first limiting plate and the second limiting plate are both fixedly connected with the inclined tongue, the first limiting plate is fixedly connected with the elastic component, and the elastic component is fixedly connected with the second limiting plate.

3. An air cleaner according to claim 2 wherein said adjustment assembly comprises a rotary handle, a shaft rotatably connected to said body, a gear one, a gear two and a stationary shaft, said shaft fixedly connected to said rotary handle, said shaft fixedly connected to said gear one, said gear one engaged with said gear two, said gear two rotatably connected to said stationary shaft, said gear one engaged with said rack one, and said gear two engaged with said rack two.

4. An air filter according to claim 2, wherein said first and second followers are symmetrically disposed within said body.

5. An air filter according to claim 1, wherein the mounting frame comprises a sealing cover and a mounting frame, the sealing cover is fixedly connected with a plurality of mounting frames, the mounting frames are respectively fixedly connected with the first filter element and the second filter element, and a plurality of limiting holes are formed in the mounting frames.

6. An air filter according to claim 1, wherein the body is fixedly connected with a gasket.