Multi-deformation combined type air filter

Abstract

The utility model relates to the technical field of air filters, in particular to a multi-deformation combined type air filter which comprises a main filter, auxiliary filters attached to the main filter are symmetrically arranged on the two sides of the main filter, and first combined supports are arranged on the top and the bottom of the main filter in a bilateral symmetry mode. A second combined support symmetrical to the first combined support is arranged at the end, away from the main filter, of the first combined support, the first combined support and the second combined support are rotationally connected through a hinge shaft, and the first combined support and the main filter are connected through a mounting assembly. The first combined support and the second combined support are connected with the auxiliary filter through the connecting assemblies, the air filter assembly has the capacity of enabling all the air filters to be combined with one another, and therefore the air filters can be conveniently combined for use when a plurality of air filters need to be combined, and different filtering requirements can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of air filters, in particular to a multi-deformation combined air filter. Background Art

[0002] An air filter is a device used to purify the air. It is widely used in clean workshops, clean factories, laboratories, clean rooms and other places. Its main function is to filter dust, particulate matter, microorganisms, etc. in the air to provide a clean air environment. The working principles of air filters mainly include interception, inertial collision, Brownian diffusion and other mechanisms. Driven by the airflow, dust particles in the air will collide with the filter material in the filter and adhere to the surface of the filter material. As the air continues to flow, more dust particles will be captured, thereby achieving air purification.

[0003] Although traditional air filters have the ability to filter air, they still have some shortcomings. For example, they lack the ability to combine air filters with each other. Therefore, it is inconvenient to use multiple air filters in combination, making it difficult to meet different filtering needs. Therefore, a multi-deformation combined air filter is proposed to address the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a multi-deformable combined air filter, which has the ability to combine each air filter with each other. Therefore, it is more convenient when multiple air filters need to be used in combination, thereby meeting different filtering needs and solving the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A multi-deformable combined air filter includes a main filter, and auxiliary filters that are symmetrically arranged on both sides of the main filter and are in contact with the main filter. First combined brackets are symmetrically arranged on the top and bottom of the main filter. The end of the first combined bracket away from the main filter is provided with a second combined bracket symmetrically arranged with the first combined bracket. The first combined bracket and the second combined bracket are rotatably connected by a hinge shaft, the first combined bracket and the main filter are connected by an installation component, and the first combined bracket and the second combined bracket are connected to the auxiliary filter by a connecting component.

[0007] Preferably, the mounting assembly includes a mounting block that is symmetrically and fixedly connected to the bottom of one end of the first combination bracket near the main filter, and mounting slots are symmetrically opened on both sides of the upper and lower ends of the main filter. The mounting slots and the mounting block are arranged in corresponding positions and matching specifications.

[0008] Preferably, a mounting bolt arranged between the two mounting blocks passes through the end of the first combined bracket close to the main filter, and mounting screw holes are provided on both sides of the upper and lower ends of the main filter, and the mounting screw holes and the mounting bolts are arranged with corresponding positions and matching specifications.

[0009] Preferably, the connecting assembly includes a connecting bolt that passes through the end of the first combined bracket away from the main filter and is symmetrically opened at both ends of the second combined bracket. Connecting screw holes are symmetrically opened on both sides of the upper and lower ends of the auxiliary filter, and the connecting screw holes and the connecting bolts are arranged in corresponding positions and matching specifications.

[0010] Preferably, the tops of the first combined bracket and the second combined bracket away from one end are provided with positioning support grooves of the same specifications, positioning support plates of matching specifications are embedded in the positioning support grooves, positioning bolts are symmetrically passed through the positioning support plates in the longitudinal direction, and positioning screw holes corresponding to the positions of the positioning bolts and matching the specifications are provided in the positioning support grooves.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] In the present invention, the main filter provided can provide good filtering capacity, and the auxiliary filter provided can provide expansion when there is a need for combined filtering to meet the needs of combined filtering. The first combined bracket and the second combined bracket provided can provide basic conditions for the combination of the main filter and the auxiliary filter. The installation component provided can provide good connection capability between the first combined bracket and the main filter. Therefore, when there is a need for combined filtering, the first combined bracket can be installed on the main filter together with the second combined bracket, thereby providing conditions for subsequent installation of the auxiliary filter. The connection component provided can provide good connection capability between the auxiliary filter and the first combined bracket and the second combined bracket. Therefore, when there is a need for combined filtering, the auxiliary filter can be installed in combination. Therefore, it is more convenient when multiple air filters need to be used in combination, thereby meeting different filtering needs. The positioning support groove, positioning support plate, positioning bolt and positioning screw hole provided can fold the second combined bracket onto the first combined bracket when there is no need to combine more auxiliary filters, and provide good positioning capability between the second combined bracket and the first combined bracket to prevent the second combined bracket from being offset or falling when folded and stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0016] Figure 4 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0017] Figure 5 This is a schematic diagram of the structure of the utility model Figure 4 ;

[0018] Figure 6 It is a structural schematic diagram of the first combined bracket and the second combined bracket of the utility model;

[0019] Figure 7 It is a structural schematic diagram of the first combined bracket and the second combined bracket of the utility model.

[0020] In the figure: 1. Main filter; 2. Auxiliary filter; 3. First combination bracket; 4. Second combination bracket; 5. Mounting assembly; 501. Mounting block; 502. Mounting slot; 503. Mounting bolt; 504. Mounting screw hole; 6. Connecting assembly; 601. Connecting bolt; 602. Connecting screw hole; 7. Positioning support slot; 8. Positioning support plate; 9. Positioning bolt; 10. Positioning screw hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0023] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0024] See also Figure 1-7 , the utility model provides a technical solution:

[0025] A multi-deformable combined air filter includes a main filter 1, and auxiliary filters 2 that are symmetrically arranged on both sides of the main filter 1 and are in contact with the main filter 1. First combined brackets 3 are symmetrically arranged on the top and bottom of the main filter 1. The end of the first combined bracket 3 away from the main filter 1 is provided with a second combined bracket 4 that is symmetrically arranged with the first combined bracket 3. The first combined bracket 3 and the second combined bracket 4 are rotatably connected by a hinge shaft, the first combined bracket 3 and the main filter 1 are connected by an installation assembly 5, and the first combined bracket 3 and the second combined bracket 4 are connected to the auxiliary filter 2 by a connecting assembly 6.

[0026] The mounting assembly 5 includes a mounting block 501 that is symmetrically and fixedly connected to the bottom of one end of the first combination bracket 3 near the main filter 1, and mounting slots 502 are symmetrically provided on both sides of the upper and lower ends of the main filter 1. The mounting slots 502 and the mounting blocks 501 are corresponding in position and matched in specifications. A mounting bolt 503 arranged between the two mounting blocks 501 is passed through one end of the first combination bracket 3 near the main filter 1, and mounting screw holes 504 are provided on both sides of the upper and lower ends of the main filter 1. The mounting screw holes 504 and the mounting bolts 503 are corresponding in position and matched in specifications. The mounting assembly 5 can provide a good connection capability between the first combination bracket 3 and the main filter 1. Therefore, when there is a need for combined filtration, the first combination bracket 3 can be installed on the main filter 1 together with the second combination bracket 4, thereby providing conditions for the subsequent installation of the auxiliary filter 2; the connecting assembly 6 includes a mounting screw 503 that passes through the first combination bracket 3 at the far A connecting bolt 601 is symmetrically opened at one end of the main filter 1 and at both ends of the second combined bracket 4, and connecting screw holes 602 are symmetrically opened on both sides of the upper and lower ends of the auxiliary filter 2, and the connecting screw holes 602 and the connecting bolts 601 are arranged in corresponding positions and matching specifications; the tops of the first combined bracket 3 and the second combined bracket 4 away from each other are provided with positioning support grooves 7 of consistent specifications, and positioning support plates 8 of matching specifications are embedded in the positioning support grooves 7. Positioning bolts 9 are symmetrically passed through the positioning support plates 8 in the longitudinal direction, and positioning screw holes 10 corresponding to the positions of the positioning bolts 9 and matching specifications are opened in the positioning support grooves 7. The connecting assembly 6 can provide good connection capabilities between the auxiliary filter 2 and the first combined bracket 3 and the second combined bracket 4, so that the auxiliary filter 2 can be installed in combination when there is a need for combined filtration. Therefore, it is more convenient when multiple air filters need to be used in combination, thereby meeting different filtration requirements.

[0027] Workflow: First, power on all electrical appliances and connect each appliance to an external controller. The main filter 1 can provide good filtering capacity. The auxiliary filter 2 can provide expansion when there is a need for combined filtering to meet the needs of combined filtering. The first combined bracket 3 and the second combined bracket 4 can provide basic conditions for the combination of the main filter 1 and the auxiliary filter 2. The installation component 5 can provide good connection between the first combined bracket 3 and the main filter 1. Therefore, when there is a need for combined filtering, the first combined bracket 3 together with the second combined bracket 4 can be installed on the main filter 1, thereby providing conditions for the subsequent installation of the auxiliary filter 2. The auxiliary filter 2 needs to be installed. When assembling, you first need to install the first combination bracket 3 on the main filter 1. When installing, first place the first combination bracket 3 on the upper and lower ends of the main filter 1, and insert the installation block 501 at the end of the first combination bracket 3 into the installation slot 502 at the corresponding position for positioning and clamping. At this time, the hole position of the installation bolt 503 corresponds to the position of the installation screw hole 504, and finally screw the installation bolt 503 into the installation screw hole 504. The connecting component 6 can provide a good connection capability between the auxiliary filter 2 and the first combination bracket 3 and the second combination bracket 4, so that the auxiliary filter 2 can be combined and installed when there is a need for combined filtration. Therefore, when multiple air filters need to be combined, The filters are convenient to use in combination, so as to meet different filtering needs. When multiple sets of auxiliary filters 2 need to be installed, the second combination bracket 4 is first rotated and unfolded, and then the auxiliary filter 2 is placed on the side of the main filter 1 and fits together. At this time, the hole position of the connecting bolt 601 will correspond to the connecting screw hole 602, and finally the connecting bolt 601 is screwed into the connecting screw hole 602. The positioning support groove 7, positioning support plate 8, positioning bolt 9 and positioning screw hole 10 can fold the second combination bracket 4 onto the first combination bracket 3 when there is no need to combine more auxiliary filters 2, and provide good positioning ability between the second combination bracket 4 and the first combination bracket 3 to prevent the second combination bracket 4 from being loose. The combined bracket 4 causes position displacement or falling when folded and stored. When only one or a group of auxiliary filters 2 need to be combined, only the first combined bracket 3 needs to be installed, and the second combined bracket 4 does not need to be unfolded. Therefore, the second combined bracket 4 needs to be folded and stored. When folded and stored, first the second combined bracket 4 is rotated and folded onto the first combined bracket 3 through the hinge axis for storage. At this time, the positioning support grooves 7 at the ends of the first combined bracket 3 and the second combined bracket 4 correspond to each other, and then the positioning support plate 8 is placed in the two positioning support grooves 7. At this time, the hole position of the positioning bolt 9 corresponds to the positioning screw hole 10, and finally the positioning bolt 9 is screwed into the positioning screw hole 10. The same applies when it needs to be unfolded and disassembled.

[0028] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the scope and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-deformable combined air filter, comprising a main filter (1), characterized in that: Auxiliary filters (2) that are in contact with the main filter (1) are symmetrically provided on both sides of the main filter (1); first combination brackets (3) are symmetrically provided on the top and bottom of the main filter (1); a second combination bracket (4) symmetrically provided with the first combination bracket (3) is provided at one end of the first combination bracket (3) away from the main filter (1); the first combination bracket (3) and the second combination bracket (4) are rotatably connected via a hinge shaft; the first combination bracket (3) and the main filter (1) are connected via a mounting assembly (5); and the first combination bracket (3) and the second combination bracket (4) are connected to the auxiliary filter (2) via a connecting assembly (6).

2. A multi-deformation combined air filter according to claim 1, characterized in that: The mounting assembly (5) comprises a mounting block (501) symmetrically and fixedly connected to the bottom of one end of the first combined bracket (3) close to the main filter (1); mounting slots (502) are symmetrically provided on both sides of the upper and lower ends of the main filter (1); the mounting slots (502) and the mounting block (501) are arranged in corresponding positions and with matching specifications.

3. The multi-deformable combined air filter according to claim 2, characterized in that: A mounting bolt (503) is passed through one end of the first combined bracket (3) close to the main filter (1) and is arranged between the two mounting blocks (501). Mounting screw holes (504) are provided on both sides of the upper and lower ends of the main filter (1). The mounting screw holes (504) and the mounting bolts (503) are arranged in corresponding positions and with matching specifications.

4. The multi-deformation combined air filter according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting bolt (601) which passes through one end of the first combined bracket (3) away from the main filter (1) and is symmetrically opened at both ends of the second combined bracket (4); connecting screw holes (602) are symmetrically opened on both sides of the upper and lower ends of the auxiliary filter (2); the connecting screw holes (602) and the connecting bolts (601) are arranged in corresponding positions and with matching specifications.

5. The multi-deformation combined air filter according to claim 1, characterized in that: The tops of the first combined bracket (3) and the second combined bracket (4) away from each other are both provided with positioning support grooves (7) of the same specifications, positioning support plates (8) of matching specifications are embedded in the positioning support grooves (7), positioning bolts (9) are longitudinally and symmetrically passed through the positioning support plates (8), and positioning screw holes (10) corresponding to the positions of the positioning bolts (9) and matching in specifications are provided in the positioning support grooves (7).

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