CN212566233U - A fixed knot constructs, thermal-insulated subassembly and air purifier for heat preservation is cotton - Google Patents
A fixed knot constructs, thermal-insulated subassembly and air purifier for heat preservation is cotton Download PDFInfo
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- CN212566233U CN212566233U CN202021130861.9U CN202021130861U CN212566233U CN 212566233 U CN212566233 U CN 212566233U CN 202021130861 U CN202021130861 U CN 202021130861U CN 212566233 U CN212566233 U CN 212566233U
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- fixing
- cotton
- air purifier
- fixing piece
- mounting
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Abstract
The utility model relates to a fixed knot constructs, thermal-insulated subassembly and air purifier for the protection is cotton. The fixing structure includes: a first fixing member and a second fixing member; the first fixing piece is provided with an installation part for fixing the first fixing piece, and the first fixing piece is also provided with an accommodating groove; the periphery of the second fixing piece is provided with a buckling part which is inserted into the accommodating groove, so that the first fixing piece and the second fixing piece are matched to form a heat-insulation cotton mounting cavity. Air purifier's heat preservation cotton can be preassembled to the cotton installation cavity of heat preservation that constitutes of cooperation between first mounting and the second mounting in, when needs with the cotton assembly of heat preservation to air purifier's heating element on, directly with the installation department of first mounting install to heating element on can, need not adopt the mode of laying to install the heat preservation cotton on heating element when needs assemble air purifier, scribble the viscose earlier on the heat preservation cotton then with the cotton bonding of heat preservation on heating element, can improve air purifier's assembly efficiency.
Description
Technical Field
The utility model relates to an electrical apparatus technical field especially relates to a fixed knot constructs, thermal-insulated subassembly and air purifier for protecting cotton.
Background
At present, an air purifier is generally provided with a heating component to remove harmful components such as viruses and bacteria in the air, so that the air purifier also has a sterilization function. The heat that the heating element gived off can take place the dispersion, and partial heat can radiate to the components and parts in the air purifier, make components and parts temperature rise sharply, seriously influence product working life, can lead to the product to burn out even, and then cause thermal waste, and be unfavorable for fire safety, to this, install the heat preservation cotton on the heating element usually, make the heat that the heating element gived off most radiate to air purifier's wind channel, harmful component such as virus, bacterium in order effectively to detach the air through the supply-air outlet exhaust. However, the existing heat-insulating cotton is directly laid on the heating component, which is not beneficial to the installation of the heat-insulating cotton and can reduce the assembly efficiency of the air purifier.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a fixing structure for protecting cotton, a heat insulation assembly and an air purifier with respect to the problem of assembling efficiency of the air purifier.
A fixation structure for insulation wool, the fixation structure comprising: a first fixing member and a second fixing member;
the first fixing piece is provided with an installation part for fixing the first fixing piece, and the first fixing piece is also provided with an accommodating groove;
the periphery of the second fixing piece is provided with a buckling part, and the buckling part is inserted into the accommodating groove so that the first fixing piece and the second fixing piece are matched to form a heat-insulation cotton mounting cavity.
In one embodiment, the first fixing member includes: the fixing plate comprises a fixing plate and a plurality of flanging parts formed on the periphery of the fixing plate;
the accommodating grooves are formed by surrounding the folded edges;
the mounting part is connected with part of the folded edge part.
In one embodiment, a portion of the hem portion projects in a target direction for connection with the mounting portion.
In one embodiment, the mounting portion comprises: a plurality of connecting ear plates;
each connecting lug plate is connected with the corresponding folded edge part, and a fastener penetrating hole is further formed in each connecting lug plate.
In one embodiment, the connection part between each connecting ear plate and the corresponding folding edge part is provided with a convex arc-shaped structure.
In one embodiment, the fixing plate is provided with wiring grooves which are distributed at intervals with the folding parts on the same side.
In one embodiment, a sidewall of the receiving groove is connected to the fastening part by at least one fastening member.
In one embodiment, the second fixing member is a hollow plate-shaped structure.
In one embodiment, the buckling part is formed on the second fixing part in a bending mode.
Above-mentioned be used for cotton fixed knot of heat preservation construct, can be applied to air purifier, air purifier's the cotton installation cavity that keeps warm that can assemble the constitution between first mounting and the second mounting of preassembleing in, when needs are cotton to assemble the heating element of air purifier with keeping warm, directly with the installation department of first mounting install to heating element on can, need not adopt the mode of laying to install the cotton heating element that keeps warm when needs assemble air purifier, scribble the viscose earlier on the cotton that keeps warm and then bond the cotton that keeps warm on heating element again, can improve air purifier's assembly efficiency, improve user experience.
An insulation assembly, comprising: insulation cotton and the fixed structure of any one of the above;
the heat preservation cotton is installed in the heat preservation cotton installation cavity of the fixed structure.
In one embodiment, the heat preservation cotton is pre-installed in the accommodating groove on the first fixing piece of the fixing structure in an interference fit mode.
Above-mentioned air purifier, air purifier's heat preservation cotton can be preassembled to the cotton installation cavity that keeps warm that cooperates between first mounting and the second mounting and constitute, when needs are cotton assembly to air purifier's heating element with keeping warm on, directly with the installation department of first mounting install to heating element on can, need not adopt the mode of laying to install the cotton heating element that keeps warm when needs assemble air purifier, scribble the viscose earlier on the cotton heat preservation then with the cotton bonding that keeps warm on heating element again, can improve air purifier's assembly efficiency, improve user experience.
An air purifier, the air purifier comprising: a heating assembly and said at least one insulating assembly;
the heat insulation assembly is installed on the heating assembly through an installation part of the heat insulation assembly.
Above-mentioned be used for cotton fixed knot that keeps warm constructs, thermal-insulated subassembly and air purifier, can be applied to among the air purifier, air purifier's the cotton installation cavity that keeps warm that can assemble the constitution between first mounting and the second mounting of heat preservation in advance, when needs are cotton with keeping warm on assembling to air purifier's heating element, directly with the installation department of first mounting install to heating element on can, need not adopt the mode of laying to install the cotton heating element that keeps warm when needs assemble air purifier, scribble the viscose on the cotton that keeps warm earlier and then bond the cotton that keeps warm on heating element again, can improve air purifier's assembly efficiency, improve user experience.
Drawings
Fig. 1 is an exploded schematic view of an air purifier according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a heat insulation assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first fixing element according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a second fixing element according to an embodiment of the present invention.
Wherein:
100-a fixed structure;
110-a first fixture;
110 a-a receiving tank;
111-a mounting portion;
1111-connecting ear plate;
1111 a-a fastener is arranged through the hole;
1111 b-arc structure;
112-a fixing plate;
112 a-a raceway;
113-hem portion;
120-a second fixture;
121-a fastening part;
1211 — a first fastening section;
1212-a second snap section;
12121-bent part;
12122-stop part;
130-a fastener;
200-heat preservation cotton;
300-an insulating assembly;
400-a heating assembly;
410-finned heating tubes;
420-mounting the frame;
500-a protective cover;
600-components.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
An embodiment of the present invention provides a fixing structure 100 for protecting cotton, as shown in fig. 1, this fixing structure 100 includes: a first fixing member 110 and a second fixing member 120; as shown in fig. 2, the first fixing member 110 is provided with an installation portion 111 for fixing itself, and the first fixing member 110 further has an accommodation groove 110 a; the periphery of the second fixing member 120 is provided with a buckling portion 121, and the buckling portion 121 is inserted into the accommodating groove 110a, so that the first fixing member 110 and the second fixing member 120 are matched to form a heat insulation cotton mounting cavity.
As an example, as shown in fig. 2, the contour of the receiving groove 110a is adapted to the contour of the thermal insulation cotton 200, for example, the thermal insulation cotton 200 is a cubic structure, and the receiving groove 110a is a rectangular groove. Wherein, the length of holding tank 110a is less than the length of the cotton 200 that keeps warm, or/and the width of holding tank 110a is less than the width of the cotton 200 that keeps warm, so that the cotton 200 that keeps warm can be preinstalled in holding tank 110a through interference fit's mode, can be earlier with the cotton 200 that keeps warm in the holding tank 110a of preinstallation on first mounting 110 in advance, then peg graft the buckling part 121 on the second mounting 120 to the holding tank 110a in, make the cotton 200 that keeps warm spacing to the cotton installation cavity that keeps warm that constitutes of cooperation between first mounting 110 and the second mounting 120, later when need with the cotton 200 that keeps warm on assembling to air purifier's heating element 400, only need with the installation department 111 on the first mounting 110 to install on heating element 400 can.
The fixing structure 100 for the heat insulation cotton 200 can be applied to an air purifier, the heat insulation cotton 200 of the air purifier can be preassembled in a heat insulation cotton mounting cavity formed by matching the first fixing piece 110 and the second fixing piece 120, when the heat insulation cotton 200 is required to be assembled on a heating assembly 400 of the air purifier, the mounting part 111 of the first fixing piece 110 is directly mounted on the heating assembly 400, the heat insulation cotton 200 is not required to be mounted on the heating assembly 400 in a laying mode when the air purifier is required to be assembled, namely, viscose glue is coated on the heat insulation cotton 200 firstly, and then the heat insulation cotton 200 is bonded on the heating assembly 400, so that the assembling efficiency of the air purifier can be improved, and the user experience is improved.
In some embodiments of the present invention, as shown in fig. 3, the first fixing member 110 includes: a fixing plate 112 and a plurality of crimping portions 113 formed on the periphery of the fixing plate 112; a plurality of folding parts 113 are arranged around to form accommodating grooves 110 a; the mounting portion 111 is connected to a partial hem portion 113. When the first fixing element 110 is processed, the edge of the fixing plate 112 is directly bent to obtain the first fixing element 110, which facilitates the production of the first fixing element 110. It is understood that the fixing plate 112 is formed by a plate material capable of being deformed under a certain pressure, such as a copper plate or an aluminum plate.
The number of the folded portions 113 is related to the structure of the fixing plate 112, and for example, in the case of the rectangular fixing plate 112 shown in fig. 3, the number of the folded portions 113 is 4, that is, one folded portion 113 is formed by folding each side of the fixing plate 112. In addition, the folded portion 113 perpendicular to the plane of the heating element 400 is connected to the mounting portion 111, and for example, two folded portions 113 extending in the up-down direction shown in fig. 3 are connected to the mounting portion 111, that is, the above-mentioned target direction is perpendicular to the plane of the heating element 400.
Further, in some embodiments of the present invention, as shown in fig. 3, a portion of the hem portion 113 protrudes in a target direction to connect with the mounting portion 111. Note that, as shown in fig. 1, the heating unit 400 includes: a mounting frame body 420 and a fin heating tube 410 fixed on the mounting frame body 420. The partial flange portion 113 can support the thermal insulation cotton 200 above the fin heating tube 410, so that the mounting portion 111 can be fixed on the long side or the short side of the mounting frame body 420 according to the distribution condition of the components 600 in the air purifier, for example, as shown in fig. 1, the components 600 are mounted on the short side of the mounting frame body 420, no extra space on the short side can be used for mounting the thermal insulation cotton 200, at this time, the mounting portion 111 can be fixed on the long side of the mounting frame body 420, so as to support the thermal insulation cotton 200 above the fin heating tube 410, thus, the fixation of the thermal insulation cotton 200 can be realized, and the thermal insulation effect of the heating assembly 400 is not influenced.
Further, in some embodiments of the present invention, as shown in fig. 3, the mounting portion 111 includes: a plurality of attachment ears 1111; each of the coupling ear plates 1111 is connected to the corresponding folded portion 113, and each of the coupling ear plates 1111 is further provided with a fastening member insertion hole 1111 a. The connection ear plate 1111 is detachably mounted on the mounting frame 420 of the heating module 400 by a fastening member 130 (e.g., a screw), so as to facilitate the overall assembly and disassembly of the fixing structure 100. It can be understood that the mounting frame 420 is also provided with a through hole for the fastening member 130 to pass through.
Alternatively, as shown in fig. 3, the number of the coupling lug plates 1111 is set to 2, and each of the coupling lug plates 1111 is coupled to, e.g., welded or formed directly on, the corresponding flange portion 113 (i.e., the flange portion 113 extending in a direction close to the heating assembly 400, i.e., the flange portion 113 extending in the up-down direction shown in fig. 3) by bending.
In particular to some embodiments of the present invention, as shown in fig. 3, the connection portion between each connection ear plate 1111 and the corresponding folded portion 113 is configured as a convex arc structure 1111 b. In this manner, the connection strength between the connection ear panel 1111 and the corresponding flange portion 113 can be increased. Of course, a reinforcing protrusion may be provided between the coupling ear plate 1111 and the corresponding flange portion 113 during the application.
The protruding direction of the arc-shaped structure 1111b can be set according to the specific situation, for example, the arc-shaped structure 1111b shown in fig. 1 protrudes toward the arc-shaped structure 1111b of the other folding portion 113.
In some embodiments of the present invention, as shown in fig. 3, the fixing plate 112 is provided with a wire slot 112a, and the wire slot 112a is spaced apart from the hem portion 113 on the same side. The wiring groove 112a is used for wiring between the components 600 in the air purifier.
Alternatively, as shown in fig. 3, the cabling channel 112a opens out on the end of the fixing plate 112 remote from the heating assembly 400. In addition, the wiring groove 112a may be a semicircular groove, a square groove, or a U-shaped groove as shown in fig. 3.
In an embodiment of the present invention, a sidewall of the receiving groove 110a is connected to the fastening portion 121 by at least one fastening member 130. Thus, on the premise of ensuring that the fastening part 121 is firmly arranged in the accommodating groove 110a, the complex connection degree between the fastening part 121 and the accommodating groove 110a can be reduced, and the fastening part 121 is easy to disassemble and assemble. In order to prevent the thermal insulation cotton 200 from shaking in the thermal insulation cotton installation cavity during application, the thermal insulation cotton 200 may be connected to the flange portion 113 of the first fixing member 110 by a fastener (e.g., a screw). It should be noted that the hem portion 113 is provided with a through hole for the fastener to penetrate through, and the heat insulation cotton 200 does not need to be provided with a through hole, and the fastener can be directly inserted into the heat insulation cotton 200.
Alternatively, as shown in fig. 3, the sidewall of the receiving groove 110a near the heating element 400 is connected to the buckling part 121.
Alternatively, the fastener 130 may be a screw. In addition, the number of the fastening members 130 may be 2, and the 2 fastening members 130 are distributed on both end portions of the same side wall of the receiving groove 110 a.
In some embodiments of the present invention, as shown in fig. 4, the second fixing element 120 is a hollow plate-shaped structure. The second fixing part 120 with the structure can reliably fix the heat-preservation cotton 200, can also save the materials of the fixing structure 100, reduces the cost, is convenient to operate and carry out secondary treatment, and has an obvious weight reduction effect on the weight of the whole air purifier.
Alternatively, as shown in fig. 4, the second fixing member 120 is a fence-type hollow structure.
Further, in some embodiments of the present invention, as shown in fig. 4, the fastening portion 121 is formed on the second fixing member 120 by bending. When the second fixing member 120 is processed, the edge of the second fixing member 120 is directly bent to form the fastening portion 121 thereon, which facilitates the production of the fixing structure 100. It is understood that the second fixing member 120 is formed by processing a plate material, such as a copper plate or an aluminum plate, which is deformable under a certain pressure.
In particular, in some embodiments of the present invention, as shown in fig. 4, the fastening portion 121 includes: a first fastening section 1211 connected to the first fixing element 110 and a second fastening section 1212 attached to an inner wall of the receiving groove 110 a; wherein, the second buckling section 1212 includes: a bent portion 12121 formed on the second fixing member 120 and a stopper portion 12122 provided on the bent portion 12121 and protruding toward the first fixing member 110; the length of the stopper portion 12122 is smaller than the length of the bent portion 12121. Therefore, the weight of the buckling part 121 can be reduced, the material of the fixing structure 100 is saved, the cost is reduced, and the operation and the secondary treatment are convenient.
It should be noted that the distribution and number of the first fastening sections 1211 and the second fastening sections 1212 are related to the structure of the second fixing element 120, for example, as shown in fig. 4, the second fixing element 120 is a rectangular plate-shaped structure, one first fastening section 1211 is formed on one long side (for example, the long side located below) of the second fixing element 120, and one second fastening section 1212 is formed on each of the two short sides of the second fixing element 120.
Another embodiment of the present invention further provides a thermal insulation assembly 300, as shown in fig. 1, the thermal insulation assembly 300 includes: insulation cotton 200 and the fixing structure of any one of the above; the insulation wool 200 is installed in the insulation wool installation cavity of the fixed structure 100.
As described above, in the heat insulation assembly 300, the heat insulation cotton 200 may be pre-installed in the heat insulation cotton installation cavity formed by the first fixing member 110 and the second fixing member 120, when the air purifier is assembled, the installation part 111 of the first fixing member 110 may be directly installed on the heating assembly 400 of the air purifier, and it is not necessary to fix the heat insulation cotton 200 on the heating assembly 400 in a laying manner when the air purifier needs to be assembled, that is, firstly, the heat insulation cotton 200 is coated with the adhesive, and then the heat insulation cotton 200 is adhered on the heating assembly 400, so that the assembly efficiency of the air purifier may be improved, and the user experience may be improved.
In some embodiments of the present invention, the heat-insulating cotton 200 is pre-assembled in the accommodating groove 110a of the first fixing member 110 of the fixing structure 100 by means of interference fit. Therefore, the heat-insulating cotton can be fixed in the accommodating groove 110a of the first fixing element 110 in advance, and then the fastening part 121 of the second fixing element 120 is inserted into the accommodating groove 110a, so as to realize the connection between the first fixing element 110 and the second fixing element 120.
As an example, as shown in fig. 2, the contour of the receiving groove 110a is adapted to the contour of the thermal insulation cotton 200, for example, the thermal insulation cotton 200 is a cubic structure, and the receiving groove 110a is a rectangular groove. The length of the accommodating groove 110a is smaller than that of the heat preservation cotton 200, or/and the width of the accommodating groove 110a is smaller than that of the heat preservation cotton 200, so that the heat preservation cotton 200 can be pre-installed in the accommodating groove 110a in an interference fit mode.
The utility model discloses another embodiment still provides an air purifier, as shown in FIG. 1, this air purifier includes: a heating assembly 400 and at least one of the above-described insulation assemblies 300; insulation assembly 300 is mounted to heating assembly 400 by its mounting portion 111.
As an example, as shown in fig. 1, the number of the fixing structures 100 and the heat insulating cotton 200 is 2, and the two fixing structures 100 and the heat insulating cotton 200 are respectively installed at two ends of the heating assembly 400 distributed along the length direction. It is understood that each thermal cotton 200 is installed in the corresponding fixing structure 100.
As an example, as shown in fig. 1, the air purifier further includes: a protective cover 500 covering the heating assembly 400, wherein an air outlet window is arranged on the protective cover 500; the fixing structure 100 is located in a gap between the shield 500 and the heating assembly 400.
As described above, the heat insulation cotton 200 may be pre-installed in the heat insulation cotton installation cavity formed by the first fixing member 110 and the second fixing member 120, when the air purifier is assembled, the installation part 111 of the first fixing member 110 may be directly installed on the heating assembly 400 of the air purifier, and it is not necessary to fix the heat insulation cotton 200 on the heating assembly 400 in a laying manner when the air purifier needs to be assembled, i.e., the heat insulation cotton 200 is firstly coated with the adhesive and then the heat insulation cotton 200 is adhered on the heating assembly 400, so that the assembly efficiency of the air purifier may be improved, and the user experience may be improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. A fixing structure for insulation wool, characterised in that said fixing structure (100) comprises: a first fixing member (110) and a second fixing member (120);
the first fixing piece (110) is provided with an installation part (111) for fixing the first fixing piece, and the first fixing piece (110) is also provided with an accommodating groove (110 a);
the periphery of the second fixing piece (120) is provided with a buckling part (121), and the buckling part (121) is inserted into the accommodating groove (110a) so that the first fixing piece (110) and the second fixing piece (120) are matched to form a heat-insulation cotton mounting cavity.
2. The fixing structure according to claim 1, wherein the first fixing member (110) comprises: a fixing plate (112) and a plurality of hem portions (113) formed on the periphery of the fixing plate (112);
the accommodating grooves (110a) are formed by surrounding the folded edge parts (113);
the mounting portion (111) is connected to a part of the hem portion (113).
3. The fixing structure according to claim 2, wherein a part of the hem portion (113) protrudes in a target direction to be connected with the mounting portion (111).
4. The fixation structure according to claim 2, wherein the mounting portion (111) comprises: a plurality of connecting ear plates (1111);
each connect otic placode (1111) with correspond hem portion (113) are connected, and each connect still be provided with fastener through hole (1111a) on the otic placode (1111).
5. A fastening structure according to claim 4, wherein a junction portion between each of the connecting ear panels (1111) and the corresponding flange portion (113) is provided as a convex arc-shaped structure (1111 b).
6. A fixing structure according to any one of claims 2-5, characterized in that a wiring groove (112a) is provided on the fixing plate (112), and the wiring groove (112a) is spaced apart from the folded part (113) on the same side.
7. The fixing structure according to claim 1, wherein a sidewall of the receiving groove (110a) is connected with the snap-fit portion (121) by at least one fastening member (130).
8. The fastening structure of claim 1, wherein the second fastening member (120) is a hollow plate-shaped structure.
9. The fixing structure according to claim 8, wherein the engaging portion (121) is formed on the second fixing member (120) by bending.
10. An insulation assembly, characterized in that the insulation assembly (300) comprises: -insulating cotton (200) and a fixation structure (100) according to any one of claims 1 to 9;
the heat-preservation cotton (200) is arranged in the heat-preservation cotton installation cavity of the fixed structure (100).
11. Insulation assembly according to claim 10, characterized in that said insulation wool (200) is pre-mounted in a housing groove (110a) on the first fixing element (110) of said fixing structure (100) by means of an interference fit.
12. An air purifier, characterized in that the air purifier comprises: a heating assembly (400) and at least one insulation assembly (300) of claim 10 or 11;
the heat insulation assembly (300) is installed on the heating assembly (400) through an installation part (111) of the heat insulation assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130861.9U CN212566233U (en) | 2020-06-17 | 2020-06-17 | A fixed knot constructs, thermal-insulated subassembly and air purifier for heat preservation is cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021130861.9U CN212566233U (en) | 2020-06-17 | 2020-06-17 | A fixed knot constructs, thermal-insulated subassembly and air purifier for heat preservation is cotton |
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| Publication Number | Publication Date |
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| CN212566233U true CN212566233U (en) | 2021-02-19 |
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| CN202021130861.9U Expired - Fee Related CN212566233U (en) | 2020-06-17 | 2020-06-17 | A fixed knot constructs, thermal-insulated subassembly and air purifier for heat preservation is cotton |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244016A1 (en) * | 2020-06-02 | 2021-12-09 | 珠海格力电器股份有限公司 | Heating device and air purifier having same |
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2020
- 2020-06-17 CN CN202021130861.9U patent/CN212566233U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021244016A1 (en) * | 2020-06-02 | 2021-12-09 | 珠海格力电器股份有限公司 | Heating device and air purifier having same |
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