CN210511997U - Air inlet assembly and air purifier - Google Patents
Air inlet assembly and air purifier Download PDFInfo
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- CN210511997U CN210511997U CN201921651373.XU CN201921651373U CN210511997U CN 210511997 U CN210511997 U CN 210511997U CN 201921651373 U CN201921651373 U CN 201921651373U CN 210511997 U CN210511997 U CN 210511997U
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- air inlet
- upper cover
- cover plate
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- plate body
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Abstract
The utility model belongs to the technical field of the clarifier technique and specifically relates to an air intake subassembly and air purifier. The air inlet assembly comprises an upper cover plate, a main plate and a lower plate, the main plate comprises a middle plate body and side frame bodies arranged on the periphery of the middle plate body, and a second air inlet channel is arranged between the middle plate body and the side frame bodies; the upper cover plate is located in the middle of the side frame body, a first air inlet channel is arranged between the upper cover plate and the side frame body, a third air inlet channel is arranged between the middle plate body and the lower plate body, an electrical component placing cavity is arranged between the upper cover plate and the middle plate body, and the first air inlet channel, the second air inlet channel and the third air inlet channel are sequentially communicated. The air inlet assembly is formed by assembling the cover plate, the main plate and the lower plate, so that the strength of the air inlet assembly is improved, and the service life of the air inlet assembly is prolonged; circuit board and electrical components can place and place the chamber in electrical components places, realize the extension in the function, also make things convenient for whole air purifier's overall arrangement.
Description
Technical Field
The utility model belongs to the technical field of the clarifier technique and specifically relates to an air intake subassembly and air purifier.
Background
At present, air purifier's air intake subassembly only includes a mainboard, is provided with the grid that admits air on the mainboard, and the grid that admits air is the air intake, and the mainboard is injection moulding usually, only includes a plywood, and intensity is lower, and in addition, the mainboard is that to expose to set up in the outside, and service environment is not good, leads to mainboard life shorter, seriously influences air purifier's use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an air intake subassembly that simple structure, life are longer is provided.
The utility model provides a technical scheme that its technical problem adopted is: the air inlet assembly comprises an upper cover plate, a main plate and a lower plate, the main plate comprises a middle plate body and side frame bodies arranged on the periphery of the middle plate body, and a second air inlet channel is arranged between the middle plate body and the side frame bodies;
the upper cover plate, the middle plate body and the lower plate body are sequentially arranged from top to bottom, the upper cover plate is located in the middle of the side frame body, a first air inlet channel is arranged between the upper cover plate and the side frame body, a third air inlet channel is arranged between the middle plate body and the lower plate body, an electrical component placing cavity is arranged between the upper cover plate and the middle plate body, and the first air inlet channel, the second air inlet channel and the third air inlet channel are sequentially communicated.
Further, the upper cover plate, the middle plate body and the lower plate are all horizontally arranged.
Furthermore, the upper cover plate is positioned right above the middle plate body.
Furthermore, the top surface of the upper cover plate and the top surface of the side frame body are on the same horizontal plane.
Further, the cross-sectional shape of the side frame body is circular arc.
Furthermore, the upper cover plate and the lower plate are connected together through a buckle.
Further, a bayonet is arranged on the bottom surface of the upper cover plate, an upright clip is arranged on the top surface of the lower plate, a connecting through hole is formed in the middle plate body, and the upright clip penetrates through the connecting through hole to be connected with the bayonet in a matched manner.
Furthermore, the bottom surface of the upper cover plate is provided with a positioning pin, the top surface of the lower plate is provided with a positioning pin hole, the middle plate body is provided with a positioning through hole, and the positioning pin penetrates through the positioning through hole to be connected with the positioning pin hole in a matching mode.
Furthermore, the utility model discloses the technical problem that still need solve provides a simple structure, longer air purifier of life.
Air purifier still includes foretell air intake subassembly including the casing, and air intake subassembly connects the top of setting at the casing.
The utility model has the advantages that: the utility model discloses an air intake subassembly is formed by the assembly of apron, mainboard, hypoplastron, and the intermediate plate body, the hypoplastron of mainboard hide in the below of apron, and simple structure has improved the intensity of air intake subassembly, improves its life, has also improved the life of the air purifier who uses this air intake subassembly; the first air inlet channel, the second air inlet channel and the third air inlet channel are sequentially communicated to form an air inlet channel, only the cover plate, the side frame body of the main board and the first air inlet channel are exposed outside, and the rest of the air inlet channels are all inside and are equivalent to a hidden air inlet assembly, so that the appearance is simpler and more attractive; meanwhile, an electric component placing cavity is formed between the upper cover plate and the middle plate body, and the circuit board and the electric components can be placed in the electric component placing cavity, so that functional expansion is realized, and the whole air purifier is convenient to arrange.
Drawings
FIG. 1 is a schematic view of an air purifier;
FIG. 2 is a schematic half-section view of an air purifier;
FIG. 3 is a schematic view of the intake vent assembly;
FIG. 4 is an exploded view of the intake vent assembly;
FIG. 5 is a schematic structural view of the upper cover plate;
FIG. 6 is a schematic structural diagram of a motherboard;
FIG. 7 is a schematic view of the structure of the lower plate;
the labels in the figure are: the air conditioner comprises an upper cover plate 1, a bayonet 11, a positioning pin 12, a main plate 2, a middle plate body 21, a connecting through hole 211, a positioning through hole 212, a side frame body 22, a lower plate 3, an upright clip 31, a positioning pin hole 32, a first air inlet channel 4, a second air inlet channel 5, a third air inlet channel 6, an electric component placing cavity 7 and a shell 8.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 7, the air intake assembly of the present invention includes an upper cover plate 1, a main plate 2, and a lower plate 3, wherein the main plate 2 includes a middle plate 21 and a side frame 22 disposed around the middle plate 21, the middle plate 21 is connected to the side frame 22 through a connecting strip, and a second air intake channel 5 is disposed between the middle plate 21 and the side frame 22; upper cover plate 1, the intermediate plate body 21, hypoplastron 3 from the top down sets gradually, upper cover plate 1 is located the centre of frame body 22, and be provided with first inlet air duct 4 between upper cover plate 1 and the frame body 22, be provided with third inlet air duct 6 between intermediate plate body 21 and the hypoplastron 3, upper cover plate 1, be provided with electric component between the intermediate plate body 21 and place chamber 7, electric component places chamber 7 and is upper cover plate 1, the interval space in vertical direction between the intermediate plate body 21, first inlet air duct 4, second inlet air duct 5, third inlet air duct 6 is linked together in proper order.
As shown in fig. 1, 2, and 3, the first air intake duct 4 is a space between the upper cover plate 1 and the side frame 22 in the horizontal direction, the second air intake duct 5 is a space between the middle plate 21 and the side frame 22 in the horizontal direction, the third air intake duct 6 is a space between the middle plate 21 and the lower plate 3 in the horizontal direction, and the first air intake duct 4, the second air intake duct 5, and the third air intake duct 6 are sequentially communicated with each other to form a duct through which air enters.
The utility model discloses an air intake subassembly is assembled by apron 1, mainboard 2, hypoplastron 3, and the intermediate plate body 21 of mainboard 1, hypoplastron 3 hide in the below of apron 1, and simple structure has improved the intensity of air intake subassembly, improves its life, has also improved the life of the air purifier who uses this air intake subassembly; only the cover plate 1, the side frame body 22 of the main plate 2 and the first air inlet channel 4 are exposed outside, and the rest are all inside, which is equivalent to forming a hidden air inlet component, so that the appearance is more concise and beautiful; meanwhile, an electric component placing cavity 7 is formed between the upper cover plate 1 and the middle plate body 21, and the circuit board and the electric components can be placed in the electric component placing cavity 7, so that functional expansion is realized, and the whole air purifier is convenient to arrange.
In order to facilitate the assembly of the upper cover plate 1, the middle plate body 21 and the lower plate 3 and improve the appearance of the air inlet assembly, the upper cover plate 1, the middle plate body 21 and the lower plate 3 are horizontally arranged, the upper cover plate 1 is positioned right above the middle plate body 21, the top surface of the upper cover plate 1 and the top surface of the side frame body 22 are positioned on the same horizontal plane, and the cross section of the side frame body 22 is arc-shaped. The air purifier has beautiful appearance, and the formed air inlet channel is regular, so that the air can enter the air purifier conveniently.
In order to guarantee that upper cover plate 1, intermediate plate body 21, 3 firm in connection nature of hypoplastron also make things convenient for its assembly, it is together preferably connected through the buckle between upper cover plate 1, the hypoplastron 3, specifically is: as shown in fig. 4, 5, 6, and 7, a bayonet 11 is provided on the bottom surface of the upper cover plate 1, an upright clip 31 is provided on the top surface of the lower plate 3, a connection via hole 211 is provided on the middle plate 21, and the upright clip 31 passes through the connection via hole 211 to be connected with the bayonet 11 in a matching manner. The vertical clip 31 includes the vertical portion and the joint portion that link together, and the via hole 211 can be connected to the vertical portion, and the joint portion cooperatees with the bayonet 11 and is connected, and the vertical portion makes and has certain space between upper cover plate 1, the intermediate plate body 21 in vertical direction, and this space is electric component placement chamber 7 promptly. Furthermore, the bottom surface of the upper cover plate 1 is provided with a positioning pin 12, the top surface of the lower plate 3 is provided with a positioning pin hole 32, the middle plate body 21 is provided with a positioning via hole 212, and the positioning pin 12 penetrates through the positioning via hole 212 to be connected with the positioning pin hole 32 in a matching manner, so that the assembly is convenient, and the connection firmness of the upper cover plate 1 and the middle plate body 21 can be improved.
As shown in fig. 1 and 2, the air purifier includes a housing 8 and the above-mentioned air inlet assembly, the air inlet assembly is connected to the upper side of the housing 8, specifically, the side frame 22 of the air inlet assembly is clamped to the housing 8.
Claims (9)
1. Air intake subassembly, its characterized in that: the air conditioner comprises an upper cover plate (1), a main plate (2) and a lower plate (3), wherein the main plate (2) comprises a middle plate body (21) and side frame bodies (22) arranged on the periphery of the middle plate body (21), and a second air inlet channel (5) is arranged between the middle plate body (21) and the side frame bodies (22);
the upper cover plate (1), the middle plate body (21) and the lower plate body (3) are sequentially arranged from top to bottom, the upper cover plate (1) is located in the middle of the side frame body (22), a first air inlet channel (4) is arranged between the upper cover plate (1) and the side frame body (22), a third air inlet channel (6) is arranged between the middle plate body (21) and the lower plate body (3), an electric component placing cavity (7) is arranged between the upper cover plate (1) and the middle plate body (21), and the first air inlet channel (4), the second air inlet channel (5) and the third air inlet channel (6) are sequentially communicated.
2. The intake vent assembly of claim 1, wherein: the upper cover plate (1), the middle plate body (21) and the lower plate (3) are all horizontally arranged.
3. The intake vent assembly of claim 1, wherein: the upper cover plate (1) is positioned right above the middle plate body (21).
4. The intake vent assembly of claim 1, wherein: the top surface of the upper cover plate (1) and the top surface of the side frame body (22) are on the same horizontal plane.
5. The intake vent assembly of claim 1, wherein: the cross-sectional shape of the side frame body (22) is circular arc.
6. The intake vent assembly according to any one of claims 1 to 5, wherein: the upper cover plate (1) and the lower plate (3) are connected together through a buckle.
7. The intake vent assembly of claim 6, wherein: the bottom surface of the upper cover plate (1) is provided with a bayonet (11), the top surface of the lower plate (3) is provided with an upright clip (31), the middle plate body (21) is provided with a connecting through hole (211), and the upright clip (31) penetrates through the connecting through hole (211) to be connected with the bayonet (11) in a matching manner.
8. The intake vent assembly of claim 7, wherein: the bottom surface of the upper cover plate (1) is provided with a positioning pin (12), the top surface of the lower plate (3) is provided with a positioning pin hole (32), the middle plate body (21) is provided with a positioning through hole (212), and the positioning pin (12) penetrates through the positioning through hole (212) to be connected with the positioning pin hole (32) in a matching mode.
9. Air purifier, including casing (8), its characterized in that: the intake assembly of any one of claims 1 to 8, wherein the intake assembly is disposed above the housing (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651373.XU CN210511997U (en) | 2019-09-29 | 2019-09-29 | Air inlet assembly and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651373.XU CN210511997U (en) | 2019-09-29 | 2019-09-29 | Air inlet assembly and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511997U true CN210511997U (en) | 2020-05-12 |
Family
ID=70572343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651373.XU Active CN210511997U (en) | 2019-09-29 | 2019-09-29 | Air inlet assembly and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210511997U (en) |
-
2019
- 2019-09-29 CN CN201921651373.XU patent/CN210511997U/en active Active
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