CN218871615U - Plastic V-shaped air filter - Google Patents
Plastic V-shaped air filter Download PDFInfo
- Publication number
- CN218871615U CN218871615U CN202222934134.3U CN202222934134U CN218871615U CN 218871615 U CN218871615 U CN 218871615U CN 202222934134 U CN202222934134 U CN 202222934134U CN 218871615 U CN218871615 U CN 218871615U
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- cover plate
- plastic
- filter
- matching surface
- filter block
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a plastic V-shaped air filter, wherein a plurality of filter blocks are arranged in a plastic frame body; the plastic frame body is provided with a first matching surface which is in sealing fit with the front side surface and the rear side surface of the filter block; a first concave cavity is arranged on the first matching surface; a first glue injection port is arranged on the plastic frame body; the end parts, close to each other, of the two adjacent filter blocks are provided with a first cover plate; the first cover plate is provided with a second matching surface which is matched with the end surface of the filter block in a sealing way; a second concave cavity is arranged on the second matching surface; a second glue injection port is formed in the first cover plate; a second cover plate is arranged on the end parts, far away from the first cover plate, of the two filter blocks on the outermost side; a third matching surface which is matched with the end surface of the filter block in a sealing way is arranged on the second cover plate; a third concave cavity is arranged on the third matching surface; and a third glue injection port is formed in the second cover plate. The utility model discloses to strain piece and plastics framework and finish the back, beat again and glue sealed operation, strain the gluey accurate stability in position of eating of piece, and the quantity that can visual control glue, the gluey condition of a large amount of overflows can not appear.
Description
Technical Field
The utility model relates to an air purification equipment technical field especially relates to a plastics V type air cleaner.
Background
In the air cleaning filter, the V-type filter is also called W-type filter or combined filter, and the common frame of the filter is divided into: the filter is suitable for air purification in pharmaceutical industry, biological laboratory, hospital operating room, food industry, cosmetic industry and the like.
In the processing of a plastic V-shaped filter adopting a plastic frame, the periphery of the filter block needs to be sealed with the plastic frame through glue. Generally, a certain amount of glue is applied to the edge of an inner groove of a plastic frame, and then a filter block is installed.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists above-mentioned, the utility model aims at: the plastic V-shaped air filter can be used for gluing and sealing after the filter block and the plastic frame body are integrally assembled, the glue feeding position of the filter block is accurate and stable, the glue consumption can be controlled visually, and a large amount of glue overflowing can be avoided.
The technical solution of the utility model is realized like this: a plastic V-shaped air filter comprises a plastic frame body;
a plurality of filter blocks are arranged in the plastic frame body along the left and right directions; the adjacent two filter blocks are in a V shape;
the plastic frame body is provided with a first matching surface corresponding to each filter block, and the first matching surface is in sealing fit with the front side surface and the rear side surface of each filter block; a first concave cavity is arranged on the first matching surface; the plastic frame body is provided with a first glue injection port communicated with the first concave cavity;
a first cover plate is arranged on the end part, close to each other, of each two adjacent filter blocks; the first cover plate is detachably connected with the plastic frame body; a second matching surface which is matched with the end surface of the filter block in a sealing way is arranged on the first cover plate corresponding to each filter block; a second concave cavity is formed in the second matching surface; a second glue injection port communicated with the second concave cavity is formed in the first cover plate;
a second cover plate is arranged on the end parts, far away from the first cover plate, of the two filter blocks on the outermost side; the second cover plate is detachably connected with the plastic frame body; a third matching surface which is matched with the end surface of the filter block in a sealing way is arranged on the second cover plate corresponding to the filter block; a third concave cavity is formed in the third matching surface; and a third glue injection port communicated with the third concave cavity is formed in the second cover plate.
Further, the plastic frame body comprises two side plates which are oppositely arranged in front and back; slots are formed in the side plates corresponding to the front side and the rear side of the filter block; the filter block can be inserted into the slot; the first matching surface is formed on the bottom surface of the slot.
Furthermore, first cavity extends along the length direction of first fitting surface, and at least one end of first cavity is uncovered and is set up, forms first injecting glue mouth.
Furthermore, the two second matching surfaces on the first cover plate are obliquely arranged, and a V-shaped structure is formed between the two second matching surfaces.
Furthermore, a connecting plate is arranged on the plastic frame body and positioned on the outer side of the second cover plate; the second cover plate is connected with the connecting plate in a sealing fit mode through glue.
Furthermore, a first baffle perpendicular to each second matching surface is arranged on the first cover plate corresponding to each second matching surface; when the two filter blocks are matched with the second matching surface, the first baffle is positioned on the outer side of the corresponding filter block and is in clearance fit connection with the filtering surface of the filter block.
Furthermore, the first cover plate and the second cover plate are both plastic parts and are integrally formed.
Furthermore, avoidance notches for avoiding the first glue injection port are formed in the first cover plate and the second cover plate.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses a cooperation of plastics framework, first apron and second apron is used, can will strain the preset position that the piece was installed to the plastics framework in advance, and the sealed operation of gluing is beaten to the terminal surface all around of straining the piece to first cavity of rethread, second cavity and third cavity. Through the mode, the filter block can not move in the gluing sealing operation process, so that the gluing position of the filter block is accurate and stable, the glue amount is controlled stably, large deviation can not occur, and a large amount of glue overflowing can not occur.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic three-dimensional structure diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at B;
fig. 5 is a schematic three-dimensional structure diagram of the plastic frame body of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at D;
fig. 7 is a schematic three-dimensional structure diagram of the first cover plate of the present invention;
FIG. 8 is a schematic cross-sectional view of the structure of FIG. 7;
fig. 9 is a schematic three-dimensional structure diagram of a second cover plate according to the present invention;
FIG. 10 is a schematic cross-sectional view of the structure of FIG. 9;
wherein: 1. a plastic frame body; 11. a side plate; 12. a connecting plate; 13. inserting slots; 14. a first mating surface; 15. a first cavity; 16. a first glue injection port; 2. filtering blocks; 3. a first cover plate; 31. a second mating surface; 32. a second cavity; 33. a first baffle plate; 34. a second glue injection port; 4. a second cover plate; 41. a third mating surface; 42. a third cavity; 43. a second baffle; 44. a third glue injection port; 5. avoiding the gap.
Detailed Description
The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.
A plastic V-shaped air filter according to the present embodiment is shown in fig. 1-10 and includes a plastic frame 1. The main structure of the plastic frame 1 is integrally formed by injection molding. In this embodiment, the plastic frame 1 includes two side plates 11 disposed opposite to each other in the front-rear direction and a connecting plate 12 connected between the left and right ends of the two side plates 11. A plurality of filter blocks 2 are arranged in the plastic frame 1 along the left-right direction. The filter block 2 is a rectangular structure, which is a conventional component for filtering air in the prior art. The two adjacent filter blocks 2 are configured into a V shape, so that the two filter blocks 2 have one ends close to each other and one ends far away from each other. The aforesaid side plate 11 is processed with the slot 13 corresponding to the front and back side of the filter block 2, and this slot 13 has the design length, and its both ends form the socket, and the front and back both sides of filter block 2 can insert in two slots 13 of corresponding position to the installation is convenient for. The bottom surface of the slot 13 is formed with a first matching surface 14, and the front and back side surfaces of the filter block 2 are matched with the first matching surface 14 at the corresponding position in a sealing way through glue. In this embodiment, the first cavity 15 is machined on the first mating surface 14. The opening of the first cavity 15 is formed on the first mating face 14. A first glue injection port 16 communicated with the first cavity 15 is formed in the plastic frame body 1. In this embodiment, the first cavity 15 extends along the length direction of the slot 13 (or the first mating surface 14), and two ends of the first cavity form an opening, which is the first glue injection opening 16. Through the first glue injection opening 16, sealing glue can be injected into the first cavity 15, which glue penetrates again into the gap between the front and rear sides of the filter block 2 and the first mating surface 14.
In this embodiment, the first cover plate 3 is mounted on the end portions of the adjacent two filter blocks 2. The first cover plate 3 is connected to the plastic housing 1 by bolts, and can be detached from the plastic housing 1. The first cover plate 3 is provided with a second matching surface 31 corresponding to each filter block 2 and hermetically matched with the end surface of the filter block 2 through glue. The end surface of the filter block 2 described in this embodiment refers to the top and bottom end surfaces of the filter block 2. The second mating surface 31 is formed with a second cavity 32. The second cavity 32 extends along the length direction of the second mating surface 31, and the opening of the second cavity 32 is formed on the second mating surface 31. Both ends of the second cavity 32 may be open or closed. A flow guide channel communicated with the second concave cavity 32 is processed on the first cover plate 3, and one end of the flow guide channel is arranged in an open manner to form a second glue injection port 34. Through the second glue injection opening 34, sealing glue can be injected into the second cavity 32, which re-penetrates into the gap between the end face of the filter block 2 and the second mating surface 31.
Wherein, the end parts of the two filter blocks 2 at the outermost side far away from the first cover plate 3 are provided with second cover plates 4. The second cover plate 4 is connected to the plastic housing 1 by bolts, and can be detached from the plastic housing 1. And a third matching surface 41 which is matched with the end surface of the filter block 2 in a sealing way through glue is processed on the second cover plate 4 corresponding to the filter block 2. The third mating surface 41 is formed with a third cavity 42. The third cavity 42 extends along the length direction of the third mating surface 41, and both ends are open or closed. A flow guide channel communicated with the third concave cavity 42 is processed on the second cover plate 4, and one end of the flow guide channel is arranged in an open mode to form a third glue injection port 44. Through the third glue injection opening 44, sealing glue can be injected into the third cavity 42, which glue penetrates again into the gap between the end face of the filter block 2 and the third mating surface 41 for sealing.
In this embodiment, the two second matching surfaces 31 on the first cover plate 3 are both disposed obliquely, and a V-shaped structure is formed between the two second matching surfaces. The aforementioned third mating surface 41 on the second cover plate 4 is also arranged obliquely. The inclination angles of the second matching surface 31 and the third matching surface 41 are matched with the inclination angle of the filter block 2, so that the whole sealing performance of the filter block 2 is improved.
After the second cover plate 4 is installed, the second cover plate 4 is located beside the aforementioned connecting plate 12, and the second cover plate 4 and the connecting plate 12 abut against each other or form a gap. A sealant is applied to the abutting position or the gap position to seal between the second lid 4 and the connecting plate 12.
In this embodiment, a first baffle 33 perpendicular to each of the second engaging surfaces 31 is formed on the first cover plate 3 corresponding to each of the second engaging surfaces 31. When two filter blocks 2 are matched with the second matching surface 31, the first baffle plate 33 is positioned at the outer side of the corresponding filter block 2 and is in clearance fit connection with the filtering surface of the filter block 2. And a second stopper 43 perpendicular to the third engagement surface 41 is formed on the second cover plate 3 corresponding to the third engagement surface 41. After the second cover plate 3 is mounted, the second baffle 43 is in clearance fit connection with the filter surface of the filter block 2. The aforementioned first and second baffles 33, 43 can function to block the flow of glue to one side and to guide the glue when the first and second lids 3, 4 are mounted.
The first cover plate 3 and the second cover plate 4 are both plastic pieces and are integrally formed.
In this embodiment, during the design, first apron 3 and second apron 4 are fixed and are had the problem of hiding first injecting glue mouth 16 on plastic frame 1, and it dodges breach 5 to process on first apron 3 and the second apron 4 to dodge first injecting glue mouth 16, be convenient for carry out the injecting glue through first injecting glue mouth 16.
During specific assembly, each filter block 2 is inserted into the slot 13 at the corresponding position, and the first cover plate 3 and the second cover plate 4 are installed at the corresponding positions and fixed on the plastic frame body 1 through bolts. After the above-described installation, the position of the filter block 2 is fixed. The plastic frame 1 is placed upright so that the insertion grooves 13 are arranged up and down. Sealing glue is injected into the first cavity 15 through respective first glue injection openings 16. The sealing glue moves downward by the pressing action and penetrates to the joint of the first mating surface 14 and the front and rear sides of the filter block 2 to perform sealing. After the above operation is completed, the plastic frame 1 is horizontally placed so that the second cavity 32 and the third cavity 42 are arranged up and down. And injecting sealant into the second cavity 32 and the third cavity 42 from the second glue injection port 34 and the third glue injection port 44. The sealing glue moves downwards under the action of extrusion and permeates to the joint of the second matching surface 31, the third matching surface 41 and the end face of the filter block 2 to carry out sealing. By the above operation, the periphery of the filter block 2 can be sealed. When the glue is applied to the sealing operation process, the filter block 2 cannot move, so that the glue eating position of the filter block 2 is accurate and stable, the glue amount is controlled stably, large deviation cannot occur, and a large amount of glue overflowing cannot occur.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (8)
1. A plastic V-shaped air filter comprises a plastic frame body; the method is characterized in that:
a plurality of filter blocks are arranged in the plastic frame body along the left-right direction; the adjacent two filter blocks are in a V shape;
the plastic frame body is provided with a first matching surface corresponding to each filter block, and the first matching surface is in sealing fit with the front side surface and the rear side surface of each filter block; a first concave cavity is arranged on the first matching surface; a first glue injection port communicated with the first concave cavity is formed in the plastic frame body;
a first cover plate is arranged on the end part, close to each other, of each two adjacent filter blocks; the first cover plate is detachably connected with the plastic frame body; a second matching surface which is matched with the end surface of the filter block in a sealing way is arranged on the first cover plate corresponding to each filter block; a second concave cavity is formed in the second matching surface; a second glue injection port communicated with the second concave cavity is formed in the first cover plate;
a second cover plate is arranged on the end parts, far away from the first cover plate, of the two filter blocks on the outermost side; the second cover plate is detachably connected with the plastic frame body; a third matching surface which is matched with the end surface of the filter block in a sealing way is arranged on the second cover plate corresponding to the filter block; a third concave cavity is formed in the third matching surface; and a third glue injection port communicated with the third cavity is formed in the second cover plate.
2. A plastic V-bank air filter as claimed in claim 1 wherein: the plastic frame body comprises two side plates which are oppositely arranged in front and back; slots are formed in the side plates corresponding to the front side and the rear side of the filter block; the filter block can be inserted into the slot; the first matching surface is formed on the bottom surface of the slot.
3. A plastic V-bank air filter as claimed in claim 1 wherein: the first cavity extends along the length direction of the first matching surface, and at least one end of the first cavity is open to form the first glue injection port.
4. A plastic V-bank air filter as claimed in claim 1 wherein: the two second matching surfaces on the first cover plate are obliquely arranged, and a V-shaped structure is formed between the two second matching surfaces.
5. A plastic V-bank air filter according to claim 1, wherein: a connecting plate is arranged on the plastic frame body and positioned on the outer side of the second cover plate; the second cover plate is connected with the connecting plate in a sealing fit mode through glue.
6. A plastic V-bank air filter as claimed in claim 1 wherein: a first baffle perpendicular to the second matching surfaces is arranged on the first cover plate corresponding to each second matching surface; when the two filter blocks are matched with the second matching surface, the first baffle is positioned on the outer side of the corresponding filter block and is in clearance fit connection with the filter block.
7. A plastic V-bank air filter according to claim 1, wherein: the first cover plate and the second cover plate are both plastic parts and are integrally formed.
8. A plastic V-bank air filter according to claim 1, wherein: and avoidance notches for avoiding the first glue injection port are formed in the first cover plate and the second cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934134.3U CN218871615U (en) | 2022-11-04 | 2022-11-04 | Plastic V-shaped air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222934134.3U CN218871615U (en) | 2022-11-04 | 2022-11-04 | Plastic V-shaped air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218871615U true CN218871615U (en) | 2023-04-18 |
Family
ID=85951022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222934134.3U Active CN218871615U (en) | 2022-11-04 | 2022-11-04 | Plastic V-shaped air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218871615U (en) |
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2022
- 2022-11-04 CN CN202222934134.3U patent/CN218871615U/en active Active
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