CN215782254U - Air purification filter core of beta structure - Google Patents
Air purification filter core of beta structure Download PDFInfo
- Publication number
- CN215782254U CN215782254U CN202121514534.8U CN202121514534U CN215782254U CN 215782254 U CN215782254 U CN 215782254U CN 202121514534 U CN202121514534 U CN 202121514534U CN 215782254 U CN215782254 U CN 215782254U
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- filter element
- air purification
- limiting
- filter core
- filter
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Abstract
The utility model discloses an air purification filter element with a folding structure, which comprises a plurality of filter element frames, wherein filter paper is arranged between opposite sides of two adjacent filter element frames, a filter element plate is arranged at the inner side of each filter element frame, a fixing ring is arranged at the inner side of each filter element frame, a plurality of limiting grooves are formed in the inner side of each filter element frame in an annular array, fixed blocks are arranged in the limiting grooves, limiting slide rods are inserted into the fixed blocks, limiting springs are sleeved on the limiting slide rods, a movable block is fixedly arranged at one end of each limiting slide rod, a limiting block is fixedly arranged at the other end of each limiting slide rod, the fixing rings and the movable blocks can fix the filter element plates in the installation and use processes of the filter element plates, when the filter element plates need to be completely disassembled, the filter element plates can be removed by pressing the movable blocks, and the operation is simple, Is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to an air purification filter element with a folding structure.
Background
The air purifier has filter element as the core filtering layer, which is one kind of filtering device including filter element and filtering net, and the filtering net is netted air filtering layer.
At present, air purification filter elements with three-dimensional structures in the market are various in types, an integral integrated structure is mostly adopted, the air purification filter elements cannot be folded after being manufactured, and the problems that products are easy to deform and too many packaging materials are used in the product packaging process, so that the cost is increased generally exist in the product of the type; meanwhile, this type of product can lead to increased transportation costs due to its large size.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide an air purification filter element with a folding structure, wherein a filter element frame and filter paper are alternately connected and installed, and the filter paper is of a cylindrical zigzag folding structure, so that the air purification filter element can be stretched, contracted and folded in the installation and use process to meet the use conditions of the filter elements with different lengths, the size of the air purification filter element is reduced after the air purification filter element is contracted, the air purification filter element is convenient to transport, a fixing ring is arranged on one side of a filter element plate, a plurality of limiting grooves are arranged on the other side of the filter element plate in an annular array manner, fixing blocks are arranged in the limiting grooves, limiting slide rods are inserted in the fixing blocks, limiting springs are sleeved on the limiting slide rods, a movable block is arranged at one end of each limiting slide rod, a limiting block is fixedly arranged at the other end of each limiting slide rod, and the fixing rings and movable blocks can play a role in fixing the filter element plate in the installation and use process, when needs are dismantled to the filter core board heart, can take off the filter core board through pressing the movable block, easy operation, convenient and fast to solve problem in the above-mentioned background.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a beta structure's air purification filter core, includes a plurality of filter core frame, adjacent two be provided with filter paper between the relative one side of filter core frame, the inboard of filter core frame is provided with the filter core board, the inboard of filter core frame is provided with solid fixed ring, the inboard of filter core frame is annular array and has seted up a plurality of spacing grooves, the spacing inslot is provided with the fixed block, it is provided with spacing slide bar to peg graft on the fixed block, cup joint on the spacing slide bar and be provided with spacing spring, the fixed movable block that is provided with of one end of spacing slide bar, the fixed stopper that is provided with of the other end of spacing slide bar.
As a further scheme of the utility model: the outer surfaces of the filter element frames at two ends are symmetrically provided with fixing lugs, and fixing holes are formed in the fixing lugs.
As a further scheme of the utility model: the fixing ring is positioned on one side of the filter core plate, and the limiting groove is positioned on the other side of the filter core plate.
As a further scheme of the utility model: one end of the limiting spring is fixedly connected with the limiting block, and the other end of the limiting spring is fixedly connected with the fixing block.
As a further scheme of the utility model: the filter paper is of a cylindrical zigzag folding structure.
The utility model has the beneficial effects that:
according to the air purification filter element, the filter element frame and the filter paper are alternately connected and installed, and the filter paper is of a cylindrical zigzag folding structure, so that the air purification filter element can be stretched, contracted and folded in the installation and use process, the use conditions of the filter element under different lengths are met, the size is reduced after the air purification filter element is contracted, and the air purification filter element is convenient to transport;
secondly, set up solid fixed ring in one side of filter core board, the opposite side at the filter core board is that the annular array sets up a plurality of spacing grooves, set up the fixed block in the spacing groove, and peg graft on the fixed block and set up spacing slide bar, cup joint the spacing spring of installation on spacing slide bar, one end at spacing slide bar sets up the movable block, the other end is fixed to be set up the stopper, in the installation use to the filter core board, gu fixed ring and movable block can play fixed effect to the filter core board, when needs are dismantled to the filter core board utmost, can take off the filter core board through pressing the movable block, and the operation is simple, high convenience and fastness.
Drawings
The utility model will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of a filter element holder and filter element plate connection structure according to the present invention;
fig. 3 is an enlarged schematic view of the region a in fig. 2.
In the figure: 1. a filter element frame; 2. filtering paper; 3. a filter element plate; 11. fixing the ear; 12. a fixing hole; 13. a fixing ring; 14. a limiting groove; 141. a fixed block; 15. a limiting slide bar; 151. a movable block; 152. a limiting spring; 153. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to an air purification filter element with a folding structure, comprising a plurality of filter element frames 1, wherein filter paper 2 is arranged between opposite sides of two adjacent filter element frames 1, a filter element plate 3 is arranged at the inner side of each filter element frame 1, a fixing ring 13 is arranged at the inner side of each filter element frame 1, a plurality of limiting grooves 14 are arranged at the inner side of each filter element frame 1 in an annular array, a fixed block 141 is arranged in each limiting groove 14, a limiting slide rod 15 is inserted into each fixed block 141, a limiting spring 152 is sleeved on each limiting slide rod 15, a movable block 151 is fixedly arranged at one end of each limiting slide rod 15, a limiting block 153 is fixedly arranged at the other end of each limiting slide rod 15, the fixing ring 13 and the movable block 151 can fix the filter element plate 3 in the installation and use process of the filter element plate 3, when the filter element plate 3 needs to be completely disassembled, can be through pressing movable block 151, can take off filter core plate 3 easy operation, convenient and fast.
The outer surfaces of the filter element frames 1 at two ends are symmetrically provided with fixing lugs 11, and the fixing lugs 11 are provided with fixing holes 12, so that the air purification filter element is convenient to install and fix in the using process.
The fixing ring 13 is located on one side of the filter element plate 3 and has a fixing effect on the filter element plate 3 the limiting groove 14 is located on the other side of the filter element plate 3, the limiting groove 14 is internally provided with a limiting slide rod 15, the limiting slide rod 15 is sleeved with a limiting spring 152, one end of the limiting slide rod 15 is provided with a movable block 151, and the other end is fixedly provided with a limiting block 153, so that the filter element plate 3 can be fixed, and the filter element plate 3 can be taken down by pressing the movable block 151.
One end and the stopper 153 fixed connection of spacing spring 152, the other end and the fixed block 141 fixed connection of spacing spring 152 guarantee that spacing spring 152 can in time reset at the pressing process, play due effect.
The filter paper 2 is of a cylindrical zigzag folding structure, and is convenient for the air purification filter element to shrink and fold.
The working principle is as follows:
when the air purification filter element is installed and used, the air purification filter element is installed between output or input pipelines of purified gas through the fixing lugs 11 at the two ends, the air purification filter element can be stretched or folded and contracted according to the distance between the connecting pipelines, and the gas circulating in the pipelines can be filtered after the installation is finished;
when the filter element plate 3 needs to be detached or replaced, the movable block 151 on one side of the filter element plate 3 is pressed, the movable block 151 is pressed into the limiting groove 14, and the filter element plate 3 can be detached.
The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a beta structure's air purification filter core, includes a plurality of filter core frame (1), its characterized in that, adjacent two be provided with filter paper (2) between the relative one side of filter core frame (1), the inboard of filter core frame (1) is provided with filter core board (3), the inboard of filter core frame (1) is provided with solid fixed ring (13), the inboard of filter core frame (1) is annular array and has seted up a plurality of spacing grooves (14), be provided with fixed block (141) in spacing groove (14), it is provided with spacing slide bar (15) to peg graft on fixed block (141), it is provided with spacing spring (152) to cup joint on spacing slide bar (15), the fixed movable block (151) that is provided with of one end of spacing slide bar (15), the other end of spacing slide bar (15) is fixed and is provided with stopper (153).
2. The air purification filter element with the folding structure as claimed in claim 1, wherein the outer surfaces of the filter element frames (1) at two ends are symmetrically provided with fixing lugs (11), and the fixing lugs (11) are provided with fixing holes (12).
3. A folded configuration of air cleaning filter according to claim 1, wherein the retaining ring (13) is located on one side of the filter element (3) and the retaining groove (14) is located on the other side of the filter element (3).
4. The air purification filter element with a folding structure as claimed in claim 1, wherein one end of the limiting spring (152) is fixedly connected with the limiting block (153), and the other end of the limiting spring (152) is fixedly connected with the fixing block (141).
5. The air purification filter element with a folding structure as claimed in claim 1, wherein the filter paper (2) is of a cylindrical zigzag folding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121514534.8U CN215782254U (en) | 2021-07-05 | 2021-07-05 | Air purification filter core of beta structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121514534.8U CN215782254U (en) | 2021-07-05 | 2021-07-05 | Air purification filter core of beta structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215782254U true CN215782254U (en) | 2022-02-11 |
Family
ID=80180543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121514534.8U Active CN215782254U (en) | 2021-07-05 | 2021-07-05 | Air purification filter core of beta structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215782254U (en) |
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2021
- 2021-07-05 CN CN202121514534.8U patent/CN215782254U/en active Active
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