CN219024613U - Air filter frame and air filter - Google Patents
Air filter frame and air filter Download PDFInfo
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- CN219024613U CN219024613U CN202223599491.5U CN202223599491U CN219024613U CN 219024613 U CN219024613 U CN 219024613U CN 202223599491 U CN202223599491 U CN 202223599491U CN 219024613 U CN219024613 U CN 219024613U
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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 an air filter screen frame and an air filter screen, wherein the air filter screen frame comprises at least four sub-frames which are formed by surrounding, each of the four sub-frames comprises two first sub-frames and two second sub-frames, the first sub-frames are adjacent to the second sub-frames, and the end parts of the first sub-frames are magnetically connected with the end parts of the second sub-frames; at least two of the first sub-frames or the two second sub-frames are magnetic frames. According to the air filter frame, the first sub-frame and the two second sub-frames are magnetically connected, so that the air filter frame is good in tightness, convenient to use, nontoxic and harmless, and easy to recycle.
Description
Technical Field
The utility model relates to the field of air purification, in particular to an air filter frame and an air filter.
Background
The air filter of the air purifier in the current market is adhered and sealed by foam, sponge and rotary bayonet or by the design groove of the air purifier, which is matched with the air filter, thus achieving the effects of fixation and sealing. But suffer from the following drawbacks: the foam and the sponge can generate uncomfortable smell, and the design cost and the material cost are increased by rotating the bayonet or through the design groove of the air purifier. The foam and the sponge are soft, and a supporting frame is additionally required to be matched, so that the production cost of the filter material is increased.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide an air filter frame which is connected by magnetic force, has no peculiar smell, can be washed with water, is nontoxic and harmless, and is easy to recycle.
Another object of the present utility model is to provide an air filter screen.
According to the air filter screen frame disclosed by the embodiment of the first aspect of the utility model, the air filter screen frame comprises at least four sub-frames which are formed by surrounding, wherein the four sub-frames comprise two first sub-frames and two second sub-frames, the first sub-frames are adjacent to the second sub-frames, and the end parts of the first sub-frames are magnetically connected with the end parts of the second sub-frames; at least two of the first sub-frames or the two second sub-frames are magnetic frames.
According to the air filter screen frame provided by the embodiment of the utility model, the first sub-frame and the two second sub-frames are magnetically connected, so that the air filter screen frame is good in tightness, convenient to use, nontoxic and harmless, and easy to recycle. In addition, the magnetic frame can be washed by water, so that the magnetic frame can be widely applied to the air filter screen capable of being washed by water. Meanwhile, the magnetic frame can adsorb magnetic particles and charged particles in the air, so that the air purifying performance of the air filter screen can be improved.
According to some embodiments of the utility model, the magnetic rim comprises an S-pole face and an N-pole face, wherein the S-pole face and the N-pole face toward or away from the center of the air filter rim, and the polarities of the two sides of the two opposite sub-rims, which are close to each other, are different.
According to some embodiments of the utility model, at least one of the first sub-frame and the second sub-frame is a magnet piece.
According to some embodiments of the utility model, at least one of the first sub-frame and the second sub-frame includes a frame support and a magnet piece embedded in the frame support.
According to some embodiments of the utility model, the number of magnet pieces is 1 or more.
According to some embodiments of the utility model, when the number of the magnet pieces is plural, the plural magnet pieces are arranged in a manner of magnetically attracting each other.
According to some embodiments of the utility model, a clamping groove is formed in one end of at least one first sub-frame, a protrusion is formed in one end of at least one second sub-frame, and one end of the first sub-frame and one end of the second sub-frame are clamped with the protrusion through the clamping groove.
According to some embodiments of the utility model, a side of at least one of the first sub-frame or the at least one of the second sub-frame facing the center of the air screen frame is provided with a groove.
According to some embodiments of the utility model, the depth of the groove is d 1 Wherein said d 1 The method meets the following conditions: d is more than or equal to 0.1mm 1 ≤0.3mm。
According to an embodiment of the second aspect of the present utility model, there is provided an air screen comprising: a filter material; according to the air filter screen frame disclosed by the embodiment of the first aspect of the utility model, the filter material and the air filter screen frame are connected or bonded by magnetic force.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic illustration of the structure of an air screen frame according to one embodiment of the present utility model;
FIG. 2 is a schematic view of an air filter frame according to another embodiment of the present utility model;
FIG. 3 is a schematic view of an air filter frame according to yet another embodiment of the present utility model;
FIG. 4 is a schematic illustration of the structure of an air screen according to one embodiment of the present utility model;
fig. 5 is a schematic view of an air screen according to another embodiment of the present utility model.
Reference numerals:
100: an air filter screen frame;
200: an air filter screen;
1: a first sub-frame; 11: a clamping groove; 2: a second sub-frame; 21: a protrusion;
3: a magnet piece;
4: a frame support;
5: a groove;
6: a filter material.
Detailed Description
Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.
An air screen bezel 100 and an air screen 200 according to embodiments of the present utility model are described below with reference to FIGS. 1-5.
As shown in fig. 1-5, an air filter frame 100 according to an embodiment of the first aspect of the present utility model includes at least four sub-frames, where the four sub-frames include two first sub-frames 1 and two second sub-frames 2, the first sub-frames 1 and the second sub-frames 2 are adjacent, and an end of the first sub-frame 1 is magnetically connected with an end of the second sub-frame 2. By means of the arrangement, the end part of the first sub-frame 1 is magnetically connected with the end part of the second sub-frame 2, and the fact that viscose or sponge is not required to be introduced in forming the air filter screen frame 100 is met, so that the air filter screen frame is economical and environment-friendly. The magnetic stripe suction force of the magnetic connection between the end part of the first sub-frame 1 and the end part of the second sub-frame 2 is larger than 1kg, and the bonding is firm.
Wherein, at least two first sub-frames 1 or two second sub-frames 2 are magnetic frames. The arrangement comprises three cases that only two first sub-frames 1 are magnetic frames as shown in fig. 1 and 2, only two second sub-frames 2 are magnetic frames or both the two first sub-frames 1 and the two second sub-frames 2 are magnetic frames, as shown in fig. 3. When only two first sub-frames 1 are magnetic frames and two second sub-frames 2 are metal frames, the first sub-frames 1 and the second sub-frames 2 are connected by magnetic attraction between the magnetic frames and the metal frames. When only two second sub-frames 2 are magnetic frames and two first sub-frames 1 are metal frames, the same is true as described above. When the two first sub-frames 1 and the two second sub-frames 2 are magnetic frames, the first sub-frames 1 and the second sub-frames 2 are connected by magnetic attraction between the magnetic frames.
According to the air filter screen frame 100 provided by the embodiment of the utility model, the first sub-frame 1 and the two second sub-frames 2 are magnetically connected, so that the air filter screen frame is good in tightness and convenient to use, and the frame is nontoxic and harmless and is easy to recycle. In addition, the magnetic frame can be washed by water, so that the magnetic frame can be widely applied to the air filter screen 200 capable of being washed by water. Meanwhile, the magnetic frame can adsorb magnetic particles and charged particles in the air, which is beneficial to improving the air purifying performance of the air filter screen 200.
According to some embodiments of the present utility model, in conjunction with fig. 1-2 and 4-5, the magnetic rim includes an S-pole face and an N-pole face, the S-pole face and the N-pole face facing toward or away from the center of the air screen rim 100, and the two oppositely disposed sub-rims have different polarities on the sides thereof that are adjacent to each other. So set up, when only two first sub-frames 1 are magnetism frame, and two second sub-frames 2 are the metal frame, lean on magnetism suction between magnetism frame and the metal frame to connect between first sub-frame 1 and the second sub-frame 2. At this time, as shown in fig. 1, the magnetic polarities of the faces of the two opposite first sub-frames 1 facing the center of the filter screen frame are different, if the face of one first sub-frame 1 facing the center of the filter screen frame is an N-pole face, the face of one first sub-frame 1 facing the center of the filter screen frame is an S-pole face, so that the two first sub-frames 1 have larger magnetic attraction force, and the two first sub-frames 1 and the two second sub-frames 2 are firmly connected by the magnetic attraction force. When the two first sub-frames 1 and the two second sub-frames 2 are magnetic frames, the first sub-frames 1 and the second sub-frames 2 are connected by magnetic attraction between the magnetic frames. So set up, the S pole face of first sub-frame 1 and the N pole face magnetism of second sub-frame 2 inhale mutually, inhale mutually and make the magnetism adhesion between first sub-frame 1 and the second sub-frame 2 stronger, the leakproofness is better, and air filter frame 100 structure is more stable.
According to some embodiments of the utility model, at least one of the first sub-frame 1 and the second sub-frame 2 is a magnet piece. Thus, the air screen frame 100 of the present utility model may include four cases: the first sub-frame 1 is a magnet sheet, the two first sub-frames 1 are magnet sheets, the two first sub-frames 1 and the one second sub-frame 2 are magnet sheets, and the two first sub-frames 1 and the two second sub-frames 2 are magnet sheets. The magnet piece has magnetism and has supporting and positioning functions, so that the magnet piece can be directly used as the first sub-frame 1 or the second sub-frame 2. When the air filter 200 is formed, the magnet sheet can be directly stuck on the filter material and fixed by glue, so that the magnetism of the magnet sheet is not affected.
According to some embodiments of the present utility model, as shown in fig. 1 and 2, at least one of the first sub-frame 1 and the second sub-frame 2 includes a frame support 4 and a magnet piece embedded in the frame support 4. Thus, the air screen frame 100 of the present utility model may include four cases: the first sub-frame 1 comprises a frame support 4 and a magnet sheet, the two first sub-frames 1 comprise a frame support 4 and a magnet sheet, the two first sub-frames 1 and the one second sub-frame 2 comprise a frame support 4 and a magnet sheet, and the two first sub-frames 1 and the two second sub-frames 2 comprise a frame support 4 and a magnet sheet. So set up, with magnet piece embedding frame support 4 in, can hide the magnetic stripe, do not influence the outward appearance. Alternatively, opposite sides or four side frames of the filter screen are embedded into magnetic strips so that the filter screen can be fixed in the air purifier.
According to some embodiments of the utility model, the number of magnet pieces is 1 or more. Thus, magnet sheets with different shapes and numbers can be embedded in the frame support 4 according to the requirements.
According to some embodiments of the utility model, when the plurality of magnet pieces are arranged, the plurality of magnet pieces are arranged in a magnetic attraction manner. So set up, make things convenient for a plurality of magnet pieces to closely arrange in frame support 4, be favorable to forming stable in structure's air filter frame 100.
According to other embodiments of the present utility model, as shown in fig. 2, when a plurality (2 or more) of air screen frames 100 or air screens 200 are stacked, adjacent sub-frames are arranged in a magnetically attractive manner. This arrangement facilitates stable stacking of the plurality of air screen frames 100 or the plurality of air screens 200.
According to some embodiments of the present utility model, referring to fig. 3, one end of at least one first sub-frame 1 is provided with a clamping groove 11, one end of at least one second sub-frame 2 is provided with a protrusion 21, and one end of the first sub-frame 1 and one end of the second sub-frame 2 are clamped with the protrusion 21 through the clamping groove 11. So set up, the one end of at least one first sub-frame 1 and the one end of at least one second sub-frame 2 have magnetic force and connect the time can also adopt draw-in groove 11 and protruding 21 to fix, and the connection of first sub-frame 1 and second sub-frame 2 is more firm like this.
According to some embodiments of the present utility model, as shown in fig. 3, a side of at least one first sub-frame 1 or at least one second sub-frame 2 facing the center of the air screen frame 100 is provided with a groove 5. By the arrangement, the roughness of one surface of the first sub-frame 1 or the second sub-frame 2 facing the center of the frame can be increased, so that the filter material 6 can be conveniently bonded with the air filter frame 100.
According to some embodiments of the utility model, the depth of the groove 5 isd 1 Wherein d 1 The method meets the following conditions: d is more than or equal to 0.1mm 1 Less than or equal to 0.3mm. So arranged, if d 1 If the thickness is greater than 0.3mm, the clamping groove 11 is deeper, and the magnetic attraction of the frame may be affected. If d 1 If the size of the small ni is smaller than 0.1mm, the clamping groove 11 is shallower, the roughness of the side of the first sub-frame 1 or the second sub-frame 2 facing the center of the frame is smaller, which may be unfavorable for gluing on the surface, and thus the adhesion force between the filter material 6 and the air filter frame 100 may be smaller.
According to an embodiment of the second aspect of the present utility model, as shown in fig. 4 and 5, the present utility model provides an air screen 200, which includes a filter material 6 and an air screen frame 100 according to an embodiment of the first aspect of the present utility model, wherein the filter material 6 and the air screen frame 100 are magnetically connected or bonded.
According to the air screen 200 of the embodiment of the second aspect of the present utility model, the sub-frames of the air screen frame 100 are connected by magnetic force, no glue is required to be introduced, and the air screen frame 100 is odorless, washable, nontoxic and harmless, and easy to recycle.
In the description of the present utility model, it should be understood that the term "center" refers to an orientation or positional relationship based on that shown in the drawings, for convenience of description and simplification of the description, only, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The air filter screen frame is characterized by comprising at least four sub-frames, wherein the four sub-frames comprise two first sub-frames and two second sub-frames, the first sub-frames are adjacent to the second sub-frames, and the end parts of the first sub-frames are magnetically connected with the end parts of the second sub-frames; at least two of the first sub-frames or the two second sub-frames are magnetic frames.
2. The air screen bezel of claim 1, wherein said magnetic bezel comprises an S-pole face and an N-pole face, said S-pole face and said N-pole face facing toward or away from a center of said air screen bezel, wherein a polarity of a side of said two oppositely disposed sub-bezels that is adjacent to each other is different.
3. The air screen frame of claim 1 or 2, wherein at least one of the first sub-frame and the second sub-frame is a magnet sheet.
4. The air screen frame of claim 1 or 2, wherein at least one of the first sub-frame and the second sub-frame comprises a frame support and a magnet piece embedded in the frame support.
5. The air screen frame of claim 4, wherein the number of magnet pieces is 1 or more.
6. The air screen frame of claim 5, wherein when the number of magnet pieces is plural, the plurality of magnet pieces are arranged in a magnetically attractive manner.
7. The air filter screen frame according to claim 1 or 2, wherein one end of at least one first sub-frame is provided with a clamping groove, one end of at least one second sub-frame is provided with a protrusion, and one end of the first sub-frame and one end of the second sub-frame are clamped with the protrusion through the clamping groove.
8. An air screen frame as claimed in claim 1 or claim 2, wherein at least one of the first or second sub-frames is provided with a recess on a face thereof facing the centre of the air screen frame.
9. The air screen frame of claim 8, wherein the recess has a depth d 1 Wherein said d 1 The method meets the following conditions: d is more than or equal to 0.1mm 1 ≤0.3mm。
10. An air screen, comprising:
a filter material;
an air screen frame according to any one of claims 1 to 9, wherein the filter material and the air screen frame are magnetically connected or bonded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223599491.5U CN219024613U (en) | 2022-12-29 | 2022-12-29 | Air filter frame and air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223599491.5U CN219024613U (en) | 2022-12-29 | 2022-12-29 | Air filter frame and air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219024613U true CN219024613U (en) | 2023-05-16 |
Family
ID=86314013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223599491.5U Active CN219024613U (en) | 2022-12-29 | 2022-12-29 | Air filter frame and air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219024613U (en) |
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2022
- 2022-12-29 CN CN202223599491.5U patent/CN219024613U/en active Active
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