Filter assembly
By adopting the design of cell body and snap structure in the air filter assembly, the problem of easy detachment in the existing technology is solved, reliable connection and convenient disassembly and assembly are achieved, and maintenance and cleaning efficiency is improved.
Patent Information
- Application Number
- CN202422923497.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing air filter components are easy to disassemble and difficult to disassemble, making maintenance and cleaning inconvenient.
A combined structure of the cell body, the first clip and the second clip is adopted. The first clip hole and the second clip hole are engaged, and the connecting plate and the round shaft are plugged in to form a reliable connection. The inner wall of the filter section is used to limit the position to prevent disengagement, and the design of the slider and the connecting plate facilitates disassembly.
The connection is more reliable, the assembly and disassembly are more convenient, the maintenance and cleaning efficiency is improved, and the practicality is enhanced.
Smart Images

Figure CN223439432U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to air filter equipment technical field, especially relate to a filter assembly. BACKGROUND
[0002] Air filtration refers to the removal of particulate matter, harmful gases and microorganisms and other pollutants in the air by physical barriers, chemical adsorption and other methods to achieve the purpose of purifying air. Large air filters for industrial use improve filtration area and filtration capacity by setting multiple filter cells in the filter section. The pins and pin holes are connected between the filter cells. The stress point is too small, which can easily be tripped. After a long period of use, the pins and pin holes can be difficult to disassemble due to corrosion and other reasons, making maintenance and cleaning difficult.
[0003] Therefore, a filter assembly that is reliable, not easy to trip, and easy to disassemble is urgently needed. INVENTION CONTENTS
[0004] The utility model provides a filter assembly to solve the technical problem of easy tripping and difficult disassembly of the filter assembly in the prior art.
[0005] The utility model discloses a filter assembly, including cell body, first buckle and second buckle, the quantity of cell body is at least two, the top both ends of cell body are equipped with first card hole, the bottom both ends of cell body are equipped with second card hole, the first buckle is matched and is connected between the opposite two first card holes of two adjacent cell bodies, the second buckle is matched and is connected between the opposite two second card holes of two adjacent cell bodies.
[0006] In order to better realize the utility model, further optimization is made in the above structure, the cell body includes filter mesh cloth and upper frame, lower frame and two side frames surrounding the edge of the filter mesh cloth, both ends of the upper frame are provided with the first card hole, both ends of the lower frame are provided with the second card hole.
[0007] In order to better realize the utility model, further optimization is made in the above structure, the first buckle and second buckle all include connecting plate and two round shafts, two round shafts are vertically fixed at both ends of the connecting plate, two round shafts of the first buckle are matched and are connected in two first card holes in the opposite position between two adjacent cell bodies, two round shafts of the second buckle are matched and are connected in two second card holes in the opposite position between two adjacent cell bodies.
[0008] In order to better realize the utility model, further optimization is made in the above structure, and the connecting plates of the first buckle and the second buckle protrude from the upper frame and the lower frame respectively.
[0009] In order to better realize the utility model, further optimization is made in the above structure, and the plurality of cell bodies are sequentially connected to form the filter assembly through the first buckle and the second buckle.
[0010] In order to better realize the utility model, further optimization is made in the above structure, and the end of the sliding block away from the cell body is a circular surface.
[0011] In order to better realize the utility model, further optimization is made in the above structure, and one of the side frames of the cell body at the end is provided with a handle.
[0012] In order to better realize the utility model, further optimization is made in the above structure, and the plurality of reinforcing ribs are connected between the upper frame, the lower frame, the left frame and the side frame.
[0013] In order to better realize the utility model, further optimization is made in the above structure, and the filter screen cloth is a non-woven fabric.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] The filter assembly comprises a cell body, a first buckle and a second buckle, the number of the cell bodies is at least two, the top of the cell body is provided with a first clamping hole at both ends, the bottom of the cell body is provided with a second clamping hole at both ends, the first buckle is matched and clamped between the opposite two first clamping holes of the adjacent two cell bodies, and the second buckle is matched and clamped between the opposite two second clamping holes of the adjacent two cell bodies. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0017] Figure 1 is the front view of the filter assembly in the present application;
[0018] Figure 2 is the bottom view of the cell body in the present application;
[0019] Figure 3 is the structural schematic view of the first buckle and the second buckle in the present application.
[0020] In the drawings:
[0021] 1-cell body; 2-first buckle; 3-second buckle; 4-first buckle hole; 5-second buckle hole; 6-filtering mesh cloth; 7-upper frame; 8-lower frame; 9-side frame; 10-connecting plate; 11-circular shaft; 12-sliding block; 13-handle; 14-reinforcing rib. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described in detail below. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.
[0023] In the description of the present application, it should be pointed out that, unless otherwise specified, the meaning of "multiple" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the utility model, still need explaining, unless another explicit provision and limitation, term " install ", " link ", " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through intermediate medium indirectly connect.
[0025] Embodiment 1:
[0026] In this embodiment, a filter assembly, as shown in Figure 1 and Figure 2 , includes a cell body 1, a first buckle 2 and a second buckle 3. Specifically, the number of the cell body 1 is at least two, the top of the cell body 1 is provided with a first clamping hole 4 at both ends, the bottom of the cell body 1 is provided with a second clamping hole 5 at both ends, the first buckle 2 is clamped between the opposite first clamping holes 4 of the adjacent two cell bodies 1, and the second buckle 3 is clamped between the opposite second clamping holes 5 of the adjacent two cell bodies 1.
[0027] With this structure, the first buckle 2 and the second buckle 3 are used to connect the plurality of cell bodies 1, and then the cell bodies 1 are installed in the filter section of the air filter. The inner wall of the filter section limits the buckles to prevent the buckles from being released. The connection is more reliable. When maintenance and cleaning are needed, the buckles can be opened to quickly disassemble the cell bodies 1, improving work efficiency and making the utility model more practical.
[0028] In this embodiment, as shown in Figure 1 , the cell body 1 includes a filter mesh cloth 6, an upper frame 7, a lower frame 8 and two side frames 9 surrounding the edges of the filter mesh cloth 6. The filter mesh cloth 6 is a non-woven fabric. The two ends of the upper frame 7 are provided with the first clamping holes 4, and the two ends of the lower frame 8 are provided with the second clamping holes 5. The opposite side frames 9 of the adjacent two cell bodies 1 are butt-jointed and connected by the first buckle 2 between the two first clamping holes 4 and the second buckle 3 between the two second clamping holes 5, so that the two cell bodies 1 are connected in length.
[0029] Further, as shown in Figure 3As shown in the drawings, the first buckle 2 and the second buckle 3 each include a connecting plate 10 and two round shafts 11, the first buckle 2 and the second buckle 3 are identical in structure, the two round shafts 11 are fixed perpendicularly at both ends of the connecting plate 10, the connecting plate 10 is integrally formed with the round shafts 11, the two round shafts 11 of the first buckle 2 are inserted into the two first buckling holes 4 at the opposite positions between two adjacent unit cell bodies 1, the two round shafts 11 of the second buckle 3 are inserted into the two second buckling holes 5 at the opposite positions between two adjacent unit cell bodies 1, the round shafts 11 and the first buckling holes 4 and the second buckling holes 5 can be interference fit to improve the connection reliability and prevent the buckles from being pulled off.
[0030] In this embodiment, as shown in the drawings, Figure 1 The connecting plate 10 of the first buckle 2 and the second buckle 3 protrudes from the upper frame 7 and the lower frame 8 respectively, and contacts the inner wall of the filter section of the air filter through the connecting plate 10. Compared with the upper frame 7 and the lower frame 8 directly contacting the inner wall of the filter section, the contact area is smaller, thereby reducing the frictional resistance, and facilitating the removal of the filter assembly formed by the combination of the plurality of unit cell bodies 1 from the filter section of the air filter when maintenance or cleaning is required.
[0031] In this embodiment, as shown in the drawings, Figure 1 The plurality of unit cell bodies 1 are connected in sequence by the first buckle 2 and the second buckle 3 to form the filter assembly, the two first buckling holes 4 and the second buckling holes 5 of the two unit cell bodies 1 at the ends are each provided with a sliding block 12, one end of the sliding block 12 away from the unit cell body 1 is flush with the connecting plate 10, and the sliding block 12 is in sliding contact with the inner wall of the filter section, thereby ensuring that the two ends of the unit cell body 1 are kept horizontal by the sliding block 12 and the connecting plate 10.
[0032] As an optimization, one end of the sliding block 12 away from the unit cell body 1 is a circular arc surface, the contact area between the circular arc surface and the inner wall of the filter section is smaller, and the friction is smaller.
[0033] In this embodiment, as shown in the drawings, Figure 1 One of the side frames 9 of the unit cell bodies 1 at the ends is provided with a handle 13, and the handle 13 facilitates the removal of all the unit cell bodies 1 from the filter section of the air filter.
[0034] In this embodiment, as shown in the drawings, Figure 1 It also includes reinforcing ribs 14, the plurality of reinforcing ribs 14 are connected between the upper frame 7, the lower frame 8, the left frame and the side frame 9, the reinforcing ribs 14 support the filter screen cloth 6, and prevent the filter screen cloth 6 from wrinkling and tearing.
[0035] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A filter assembly, characterized in that: The invention comprises a cell body (1), a first snap fastener (2) and a second snap fastener (3), wherein the number of the cell bodies (1) is at least two, first snap holes (4) are provided at both ends of the top of the cell body (1), and second snap holes (5) are provided at both ends of the bottom of the cell body (1), the first snap fastener (2) is engaged and engaged between two opposite first snap holes (4) of two adjacent cell bodies (1), and the second snap fastener (3) is engaged and engaged between two opposite second snap holes (5) of two adjacent cell bodies (1).
2. A filter assembly according to claim 1, characterized in that: The cell body (1) comprises a filter mesh (6) and an upper frame (7), a lower frame (8) and two side frames (9) arranged around the edges of the filter mesh (6); the first clamping holes (4) are provided at both ends of the upper frame (7), and the second clamping holes (5) are provided at both ends of the lower frame (8).
3. A filter assembly according to claim 2, characterized in that: The first buckle (2) and the second buckle (3) both comprise a connecting plate (10) and two circular shafts (11), the two circular shafts (11) being vertically fixed at both ends of the connecting plate (10), the two circular shafts (11) of the first buckle (2) being cooperatively inserted into the two first clamping holes (4) at relative positions between two adjacent cell bodies (1), and the two circular shafts (11) of the second buckle (3) being cooperatively inserted into the two second clamping holes (5) at relative positions between two adjacent cell bodies (1).
4. A filter assembly according to claim 3, characterized in that: The connecting plates (10) of the first buckle (2) and the second buckle (3) protrude from the upper frame (7) and the lower frame (8) respectively.
5. The filter assembly according to claim 3, characterized in that: A plurality of cell bodies (1) are sequentially connected via the first snap fastener (2) and the second snap fastener (3) to form the filter assembly. Sliders (12) are provided in the two opposite first snap holes (4) and the second snap hole (5) of the two cell bodies (1) at the end portions. The end of the slide block (12) facing away from the cell body (1) is flush with the connecting plate (10).
6. The filter assembly according to claim 5, characterized in that: The end of the slider (12) facing away from the cell body (1) is an arc surface.
7. The filter assembly according to claim 5, characterized in that: A handle (13) is provided on the side frame (9) of one of the cell bodies (1) located at the end.
8. A filter assembly according to any one of claims 2 to 7, characterized in that: It also includes reinforcing ribs (14), and a plurality of the reinforcing ribs (14) are connected between the upper frame (7), the lower frame (8), the left frame and the side frames (9).
9. The filter assembly according to claim 8, characterized in that: The filter mesh cloth (6) is a non-woven fabric.