CN220779481U

CN220779481U - Air filter fixing device

Info

Publication number: CN220779481U
Application number: CN202322618572.3U
Authority: CN
Inventors: 朱静; 陈君武
Original assignee: Changzhou Junkai Environmental Engineering Co ltd
Current assignee: Changzhou Junkai Environmental Engineering Co ltd
Priority date: 2023-09-26
Filing date: 2023-09-26
Publication date: 2024-04-16
Anticipated expiration: 2033-09-26

Abstract

The utility model discloses an air filter fixing device, and relates to the technical field of air filters. The utility model comprises a first frame body and a second frame body, wherein the number of the first frame body and the number of the second frame body are two, the first frame body and the second frame body are spliced together in a clamping pin mode to form a rectangular frame body, and a filter screen plate is clamped and installed in the frame body formed by the first frame body and the second frame body. According to the utility model, the second frame body can be firmly fixed in the first mounting groove through the matching of the first mounting groove, the pin hole and the second frame body, the filter can be fixed through the arranged poking pin block, and the poking pin block can be opened to detach and replace the filter.

Description

Air filter fixing device

Technical Field

The utility model relates to the technical field of air filters, in particular to an air filter fixing device.

Background

With the continuous improvement of the living standard of people, the energy-saving and environment-friendly concepts have been deep into the mind, and various energy-saving and environment-friendly products including air filters are coming out.

In order to fix the filter, a fixing device is needed, the fixing device for the air filter is currently available, the used frame structure is integrally assembled, the fixing is needed to be integrally carried out during use, the use of people is inconvenient and laborious during carrying, and the practicability of the fixing device for the air filter is reduced.

For this purpose, an air filter fixing device is proposed.

Disclosure of Invention

The utility model aims at: to solve the above-mentioned problems in the background art, the present utility model provides an air filter fixing device.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides an air cleaner fixing device, includes first framework and second framework, first framework and second framework quantity are two sets of, first framework and second framework splice together through the mode of bayonet lock and form rectangular framework, the filter screen board is installed to the inside joint of framework that first framework and second framework are constituteed, the filter that is used for filtering air is installed to the top joint of filter screen board.

Further, the first framework comprises a first framework main body, a first bottom edge is arranged at the bottom of the first framework main body, two groups of first clamping grooves are formed in the bottom of the first bottom edge, a second clamping groove is formed in the top of the first bottom edge, first mounting grooves are fixedly formed in two sides of the first framework main body, the first mounting grooves are hollow, and two groups of pin holes are formed in the same side wall of the first mounting grooves and the first bottom edge.

Further, the second framework includes the second framework main part, the bottom of second framework main part is provided with the second base, the second mounting groove has been seted up at the top of second framework main part, toggle pin piece is articulated to the inboard top of second mounting groove, the fixed locating piece that is provided with in both ends of second framework main part, two sets of elastic bayonet lock of fixed mounting have on the side that two sets of locating pieces are relative, elastic bayonet lock and pinhole assorted setting.

Further, the bottom of the free end of the poking pin block is provided with a spherical bulge.

Further, the filter screen plate includes the filter screen frame, fixed mounting has two sets of first fixture blocks and a set of second fixture block on the front and back lateral wall of filter screen frame, first fixture block is located the below of second fixture block and the position shape phase-match setting of position shape and first draw-in groove and second draw-in groove of first fixture block and second fixture block, the inside fixed mounting of filter screen frame has the filter screen.

Further, the filter includes the filter core frame, the inside of filter core frame is provided with filtering material, the top of filter core frame is provided with two sets of key groove of stirring, stir the shape in key groove and stir the globular protruding phase-match of round pin piece bottom, the filter core frame is high the same with stirring the bottom of round pin piece at the installation back top, stir the position in key groove and stir the protruding coincidence of the bottom behind the round pin piece rotation forty-five degrees.

The beneficial effects of the utility model are as follows:

according to the utility model, through the matching of the first bottom edge, the first clamping groove and the second clamping groove with the filter screen plate, the filter screen plate can be fixed in the two groups of first frame bodies after installation, so that the fixation is more stable and simple, the second frame bodies can be firmly fixed in the first installation grooves through the matching of the first installation grooves, the pin holes and the second frame bodies, the rectangular frame bodies are formed under the matching of the first frame bodies and the second frame bodies, the filter can be easily disassembled and assembled, and the filter can be fixed through the arranged poking pin blocks.

Drawings

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

FIG. 2 is a schematic view of the first frame and the second frame according to the present utility model;

FIG. 3 is a schematic view of a structure of a filter screen plate according to the present utility model;

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

reference numerals: 1. a first frame; 11. a first frame body; 12. a first bottom edge; 13. a first clamping groove; 14. a second clamping groove; 15. a first mounting groove; 16. a pin hole; 2. a second frame; 21. a second frame body; 22. a second bottom edge; 23. a positioning block; 24. an elastic bayonet lock; 25. a second mounting groove; 26. a toggle pin block; 3. a screen plate; 31. a filter screen outer frame; 32. a first clamping block; 33. a second clamping block; 34. a filter screen; 4. a filter; 41. a filter element outer frame; 42. a filter material; 43. toggle pin slot.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 4, an air filter fixing device comprises a first frame body 1 and a second frame body 2, wherein the number of the first frame body 1 and the number of the second frame body 2 are two, the first frame body 1 and the second frame body 2 are spliced together in a bayonet lock manner to form a rectangular frame body, a filter screen plate 3 is arranged in the frame body formed by the first frame body 1 and the second frame body 2 in a clamped manner, and a filter 4 for filtering air is arranged at the top of the filter screen plate 3 in a clamped manner; specifically, when installing, fix two sets of first frameworks 1 respectively in the both sides of filter screen plate 3 earlier, later insert second framework 2 in first framework 1, first framework 1 and the mutual joint of second framework 2 form the rectangle framework, and fix filter screen plate 3 in the inside of first framework 1 and second framework 2 simultaneously, fix filter 4 at the top of filter screen plate 3 again, the equipment and the fixed of filter 4 have been accomplished, owing to the combinable formula structure of design, when transporting, can be with first framework 1 and second framework 2 split transportation, saved a large amount of spaces, and owing to the structure of combination formula, be more convenient for change to filter 4, it is more convenient to use.

As shown in fig. 1 and 2, the first frame 1 includes a first frame body 11, a first bottom edge 12 is provided at the bottom of the first frame body 11, two sets of first clamping grooves 13 are provided at the bottom of the first bottom edge 12, a second clamping groove 14 is provided at the top of the first bottom edge 12, first mounting grooves 15 are fixedly provided at two sides of the first frame body 11, the inside of the first mounting groove 15 is hollow, and two sets of pin holes 16 are provided on the same side wall of the first mounting groove 15 and the first bottom edge 12; specifically, through the cooperation of the first base 12 that sets up, first draw-in groove 13, second draw-in groove 14 and filter screen board 3, can be after the installation fix the filter screen board 3 in the inside of two sets of first frameworks 1 for fixed more firm and simple, through the cooperation of the first mounting groove 15 that sets up, pinhole 16 and second framework 2, can firmly fix second framework 2 inside first mounting groove 15, constitutes the rectangle framework under the cooperation of first framework 1 and second framework 2, easy dismouting.

As shown in fig. 1 and 2, the second frame 2 comprises a second frame main body 21, a second bottom edge 22 is arranged at the bottom of the second frame main body 21, a second mounting groove 25 is formed in the top of the second frame main body 21, a toggle pin block 26 is hinged to the top of the inner side of the second mounting groove 25, positioning blocks 23 are fixedly arranged at two ends of the second frame main body 21, two groups of elastic clamping pins 24 are fixedly arranged on opposite side surfaces of the two groups of positioning blocks 23, and the elastic clamping pins 24 are matched with the pin holes 16; specifically, through the cooperation of locating piece 23, elasticity bayonet lock 24 and first mounting groove 15, the pinhole 16 that set up, can be firmly fixed on first framework 1 with second framework 2, form the rectangle framework at the cooperation of two sets of second frameworks 2 and two sets of first frameworks 1, can be relaxed break away from locating piece 23 in the first mounting groove 15 through pressing elasticity bayonet lock 24, accomplish the dismantlement, can fix filter 4 through stirring the pin piece 26 that sets up, accomplish the location and the fixed of filter 4.

As shown in fig. 1 and 2, the bottom of the free end of the toggle pin block 26 is provided with a spherical protrusion; specifically, through the cooperation of the spherical protrusion of stirring round pin piece 26 bottom and the filter 4 top that sets up for filter 4 can be firmly fixed at the top of filter screen plate 3, when changing filter 4 simultaneously, only need to stir the round pin piece 26 with two sets of outwards open can dismantle filter 4, more facilitate the use.

As shown in fig. 1, 2 and 3, the screen plate 3 comprises a screen frame 31, two groups of first clamping blocks 32 and one group of second clamping blocks 33 are fixedly mounted on the front side wall and the rear side wall of the screen frame 31, the first clamping blocks 32 are positioned below the second clamping blocks 33, the position shapes of the first clamping blocks 32 and the second clamping blocks 33 are matched with the position shapes of the first clamping grooves 13 and the second clamping grooves 14, and a screen 34 is fixedly mounted in the screen frame 31; specifically, when in use, the second clamping block 33 is clamped into the second clamping groove 14, the first clamping block 32 is clamped into the first clamping groove 13, and the filter screen outer frame 31 is firmly clamped at the bottom of the first frame body 1 under the combined action of the first clamping block 32 and the second clamping block 33.

As shown in fig. 1, 2 and 4, the filter 4 comprises a filter element outer frame 41, a filter material 42 is arranged in the filter element outer frame 41, two groups of poking pin grooves 43 are arranged at the top of the filter element outer frame 41, the shape of the poking pin grooves 43 is matched with the spherical protrusions at the bottom of the poking pin block 26, the top of the filter element outer frame 41 is the same as the bottom of the poking pin block 26 after being installed, and the positions of the poking pin grooves 43 are overlapped with the protrusions at the bottom after the poking pin block 26 rotates by forty-five degrees; specifically, when installing filter 4, put into filter 4 earlier and filter 4 through the inner wall of first framework 1 and second framework 2 to filter 4 in the top of filter screen plate 3, the rethread sets up stir round pin piece 26 and compress tightly with filter 4, because stir round pin groove 43 and stir round pin piece 26 bottom's spherical protruding assorted that sets up, can stir round pin piece 26 card at stirring round pin groove 43 top, has accomplished the fixed to filter 4, when dismantling, only need stir round pin piece 26 and open and can dismantle the change to filter 4.

To sum up: when in installation, two groups of first frames 1 are respectively fixed at two sides of the filter screen plate 3, a second clamping block 33 is clamped into a second clamping groove 14, a first clamping block 32 is clamped into a first clamping groove 13, a filter screen outer frame 31 is firmly clamped at the bottom of the first frames 1 under the combined action of the first clamping block 32 and the second clamping block 33, the filter screen plate 3 can be fixed inside the two groups of first frames 1 after installation through the matching of the arranged first bottom edge 12, the first clamping groove 13 and the second clamping groove 14 and the filter screen plate 3, so that the fixation is more stable and simpler, the second frames 2 can be firmly fixed inside the first mounting groove 15 through the matching of the arranged first mounting groove 15, the pin hole 16 and the second frames 2, the rectangular frames are formed under the matching of the first frames 1 and the second frames 2, the rectangular frames are easy to assemble and disassemble, the first frames 1 and the second frames 2 are mutually clamped to form, the second frame body 2 can be firmly fixed on the first frame body 1 through the matching of the arranged positioning blocks 23, the elastic clamping pins 24, the first mounting grooves 15 and the pin holes 16, the rectangular frame bodies are formed by the matching of the two groups of second frame bodies 2 and the two groups of first frame bodies 1, the positioning blocks 23 can be easily separated from the first mounting grooves 15 through pressing the elastic clamping pins 24 to complete disassembly, the filter 4 can be fixed through the arranged stirring pin blocks 26, when the filter 4 is mounted, the filter 4 is firstly placed in the top of the filter screen plate 3 to position the filter 4 through the inner walls of the first frame body 1 and the second frame body 2, the stirring pin blocks 26 are pressed with the filter 4, and the stirring pin blocks 26 can be clamped at the tops of the stirring pin blocks 43 due to the matching of the arranged stirring pin grooves 43 and the spherical protrusions at the bottoms of the stirring pin blocks 26, the filter 4 is fixed, and when the filter 4 is disassembled, the filter 4 can be disassembled and replaced only by opening the poking pin block 26, and due to the designed combined structure, the first frame body 1 and the second frame body 2 can be disassembled and transported during transportation, so that a large amount of space is saved, and due to the combined structure, the filter 4 is more convenient to replace, and the filter is more convenient to use.

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 therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an air cleaner fixing device, its characterized in that includes first framework (1) and second framework (2), first framework (1) and second framework (2) quantity are two sets of, first framework (1) splice together through the mode of bayonet lock with second framework (2) and form the rectangle framework, filter screen plate (3) are installed in the inside joint of framework that first framework (1) and second framework (2) are constituteed, filter (4) that are used for filtering air are installed in the top joint of filter screen plate (3).

2. An air filter fixing device according to claim 1, wherein the first frame body (1) comprises a first frame body (11), a first bottom edge (12) is arranged at the bottom of the first frame body (11), two groups of first clamping grooves (13) are arranged at the bottom of the first bottom edge (12), a second clamping groove (14) is arranged at the top of the first bottom edge (12), first mounting grooves (15) are fixedly arranged at two sides of the first frame body (11), the first mounting grooves (15) are hollow, and two groups of pin holes (16) are formed in the same side wall of the first mounting grooves (15) and the first bottom edge (12).

3. An air filter fixing device according to claim 2, characterized in that the second frame body (2) comprises a second frame body (21), a second bottom edge (22) is arranged at the bottom of the second frame body (21), a second mounting groove (25) is formed in the top of the second frame body (21), a poking pin block (26) is hinged to the top of the inner side of the second mounting groove (25), positioning blocks (23) are fixedly arranged at two ends of the second frame body (21), two groups of elastic bayonet locks (24) are fixedly arranged on opposite sides of the two groups of positioning blocks (23), and the elastic bayonet locks (24) are arranged in a matched mode with the pin holes (16).

4. An air filter fixing device according to claim 3, characterized in that the free end bottom of the toggle pin block (26) is provided with a spherical protrusion.

5. An air filter fixing device according to claim 2, wherein the filter screen plate (3) comprises a filter screen outer frame (31), two groups of first clamping blocks (32) and one group of second clamping blocks (33) are fixedly installed on the front side wall and the rear side wall of the filter screen outer frame (31), the first clamping blocks (32) are located below the second clamping blocks (33), the position shapes of the first clamping blocks (32) and the second clamping blocks (33) are matched with the position shapes of the first clamping grooves (13) and the second clamping grooves (14), and a filter screen (34) is fixedly installed inside the filter screen outer frame (31).

6. An air filter fixing device according to claim 4, wherein the filter (4) comprises a filter element outer frame (41), a filter material (42) is arranged in the filter element outer frame (41), two groups of poking pin grooves (43) are arranged at the top of the filter element outer frame (41), the shape of the poking pin grooves (43) is matched with the spherical protrusions at the bottom of the poking pin block (26), the top of the filter element outer frame (41) is the same as the bottom of the poking pin block (26) after being installed, and the position of the poking pin grooves (43) coincides with the protrusions at the bottom after the poking pin block (26) rotates by forty-five degrees.