CN215892572U - Air duct assembly - Google Patents
Air duct assembly Download PDFInfo
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- CN215892572U CN215892572U CN202121581724.1U CN202121581724U CN215892572U CN 215892572 U CN215892572 U CN 215892572U CN 202121581724 U CN202121581724 U CN 202121581724U CN 215892572 U CN215892572 U CN 215892572U
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Abstract
The present invention relates to an air duct assembly. The air duct assembly comprises: the air duct support is provided with a first limiting part, a second limiting part and an air outlet, the first limiting part and the second limiting part are oppositely arranged, and the first limiting part and the second limiting part are positioned on two sides of the air outlet; the swinging vane comprises a swinging vane body and a rotating shaft, the swinging vane body is fixedly connected with the rotating shaft, one end of the rotating shaft is connected with the first limiting part, and the other end of the rotating shaft is connected with the second limiting part; the first transmission piece is provided with a positioning hole, the transmission piece is arranged on the air duct support and can move relative to the air duct support, and one end of the rotating shaft penetrates through the positioning hole of the transmission piece and then is connected with the first limiting part or the second limiting part. The air duct assembly provided by the utility model can realize all-directional air inlet, so that the air quantity can be improved, and the air supply effect is improved.
Description
Technical Field
The utility model relates to the technical field of electric appliance manufacturing, in particular to an air duct assembly.
Background
The household air supply appliances such as heaters, fan heaters, air conditioners and the like have limited adjusting range of the air duct swing blades, so that the air outlet angle of the appliances is limited, and therefore air can not be fed and discharged in an all-around manner, the whole air volume of the appliances is finally influenced, and the air supply effect is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an air duct assembly capable of achieving all-directional air intake and further improving air volume in order to solve the above problems.
An air duct assembly, said air duct assembly comprising: the air duct support is provided with a first limiting part, a second limiting part and an air outlet, the first limiting part and the second limiting part are oppositely arranged, and the first limiting part and the second limiting part are positioned on two sides of the air outlet; a swing blade comprising a swing blade body) and a rotating shaft, wherein the swing blade body is fixedly connected with the rotating shaft, one end of the rotating shaft is connected with the first limiting part, and the other end of the rotating shaft is connected with the second limiting part; the first transmission piece is provided with a positioning hole, the transmission piece is arranged on the air duct support and can move relative to the air duct support, and one end of the rotating shaft penetrates through the positioning hole of the transmission piece and then is connected with the first limiting part or the second limiting part.
The air duct assembly comprises an air duct support, a swing blade and a first transmission piece, wherein the swing blade comprises a swing blade body and a rotating shaft, and the two ends of the swing blade body through the rotating shaft are respectively connected with a first limiting part and a second limiting part of the air duct support, so that the swing blade is positioned on the air duct support. In the air duct assembly, a first transmission piece is further arranged, a positioning hole is formed in the first transmission piece, and the rotating shaft on the swing blade body penetrates through the positioning hole of the first transmission piece and then is connected with the first limiting part or the second limiting part on the air duct support, so that the first transmission piece is attached to the air duct support. The first transmission piece can move relative to the air duct support, and when the rotating shaft on the swinging blade body rotates, the first transmission piece is pulled to move. Above-mentioned wind channel subassembly is through setting up first transmission piece, makes things convenient for the swing angle adjustment of the relative wind channel support of swinging vane, and simple structure still realizes the swing angle adjustment simultaneously for a plurality of swinging vanes on the wind channel support and provides the technical basis.
In one embodiment, the first limiting portion and the second limiting portion are multiple in number, the swing blade is multiple in number, the first transmission member is provided with multiple positioning holes, and one end of the plurality of rotating shafts is connected with the plurality of first limiting portions or the second limiting portions after passing through the plurality of positioning holes respectively.
According to the air duct assembly, the air duct support is provided with the first limiting parts and the second limiting parts, the air duct assembly is further provided with the swing blades, the first transmission part is further provided with the positioning holes, and the rotating shafts of the swing blades penetrate through the positioning holes in the first transmission part respectively and then are connected with the first limiting parts or the second limiting parts in the air duct support respectively, so that the swing blades are positioned on the air duct support. On this basis, because first transmission piece can remove relative wind channel support, when the pivot of drawing one of them swing leaf rotates, the pivot is drawn first transmission piece and is removed, and first transmission piece pulls the pivot of other swing leaves at the removal in-process and rotates to pull the swing leaf body of other swing leaves and rotate, finally realize the swing leaf on the wind channel subassembly relative wind channel support angular adjustment on the whole. The air duct assembly with the design is simple in structure, and the swinging blade angle on the air duct assembly is convenient to adjust and operate.
In one embodiment, the first limiting part is a limiting groove, and the limiting groove is a U-shaped groove with an opening continuously shrinking from the notch to the groove bottom.
The first limiting part of the air duct assembly is a limiting groove, and an opening of the limiting groove is designed into a U-shaped groove which is continuously contracted from the notch to the groove bottom. Through the mode of spacing groove, can make the pivot of pendulum leaf block better and be located on the wind channel support. Meanwhile, the limiting groove is a U-shaped groove with a notch continuously contracting towards the groove bottom, and the swing angle of the swing blade relative to the air duct support can be adjusted through the size of the opening of the notch.
Through the design, the swing blade can be angularly adjusted by 0-180 degrees relative to the air duct bracket, so that the air duct assembly can conveniently realize all-directional air inlet, and the air inlet amount of the air duct assembly is increased.
In one embodiment, the air duct assembly further comprises a heating assembly, the heating assembly comprises a heating element and a heating element support, the heating element is arranged on the heating element support, the heating element support is connected with the air duct support, and the heating element is arranged opposite to the air outlet.
The air duct assembly is also provided with a heating assembly, so that the air duct assembly is provided with an air duct assembly of equipment with a heating function, such as an air duct assembly of a radiator and a warmer. Simultaneously, heating member's heating member setting is on heating member support, and heating member support can dismantle with the wind channel support and be connected to follow when making things convenient for the maintenance of heating member on the wind channel subassembly to maintain and change the last dismantlement of wind channel subassembly gets off, is favorable to prolonging the life of wind channel subassembly.
In one embodiment, the heating element is a PTC heater with five-pin wiring, so that the heating element has five heating air ducts. The heating element with five heating air channels can effectively prevent the hot air blown out in the low-warm mode from deviating, thereby improving the heating uniformity.
The air duct assembly in one embodiment further includes a fan assembly disposed on the heater support.
The air duct assembly further comprises a fan assembly, the fan assembly is arranged on the heating element support, and the fan assembly and the heating element are correspondingly arranged. The fan assembly can accelerate the flow speed of hot air formed on the air duct assembly, and improve the heating efficiency of the air duct assembly.
In one embodiment, the fan assembly comprises at least two fan bodies, and the at least two fan bodies are correspondingly arranged along the height direction of the air duct assembly.
In the air duct assembly, the fan assembly comprises at least two fan bodies, and the at least two fan bodies are correspondingly arranged along the height direction of the air duct assembly. Through setting up a plurality of fan bodies, can further improve fan unit's amount of wind for hot-air's velocity of flow, improve the heating function of wind channel subassembly.
In one embodiment, the air duct assembly further includes a housing assembly, the air duct bracket is disposed in the housing assembly, the housing assembly is provided with a third limiting portion, the air duct assembly is further provided with a second transmission member, the second transmission member passes through the third limiting portion of the housing assembly and the positioning hole of the first transmission member and then is connected with the rotating shaft of the swing blade body, and the second transmission member can abut against two sides of the third limiting portion when moving in the third limiting portion.
The air duct assembly is further provided with a second transmission piece, and the second transmission piece penetrates through the positioning hole in the first transmission piece and then is connected with the rotating shaft in the swing blade body. When the second transmission piece rotates, the first transmission piece connected with the second transmission piece is driven to move, and under the condition that the first transmission piece moves, the swinging blade on the first transmission piece is driven to swing, so that the angle adjustment of one or more swinging blades is realized.
In addition, through setting up the casing subassembly, set up the spacing portion of third on the casing subassembly, the second driving medium passes behind the spacing portion of third of casing subassembly and the locating hole on the first driving medium, is connected with the pivot on the pendulum leaf body again. When the third limiting part rotates, the second transmission part can be respectively abutted against two sides of the third limiting part to limit the swing angle of the second transmission part and finally limit the swing angle of the swing blade.
Optionally, through setting up the knob, set up the second driving medium on the knob, can further conveniently realize the operation to the whole swing angle adjustment of one or more pendulum blades on the wind channel subassembly through the second driving medium.
In one embodiment, the housing assembly includes a housing body, a front cover and a rear cover, the housing body is connected to the front cover and the rear cover, the housing body, the front cover and the rear cover enclose a mounting cavity, and the air duct support and the heating element support are disposed in the mounting cavity.
Foretell wind channel subassembly can set up wind channel support and heating member support at the casing subassembly the installation that forms holds the intracavity, and then holds the wind channel subassembly formation in the intracavity to the installation and protect better, can also prevent that external environment from causing the interference to the heating member in the wind channel subassembly and the fan body.
Besides, the shell assembly comprises a shell body, a front cover body and a rear cover body, particularly, the front cover body and the rear cover body are detachably connected with the shell body, and therefore the whole installation of the air duct assembly is simpler and more convenient.
Optionally, the front cover body and the rear cover body of the shell assembly are respectively provided with a grating, the arrangement of the grating can play a role of safety protection, and the fan body or the heating element in the air duct assembly can be prevented from being touched by mistake due to human factors. Simultaneously, the setting of grid can further improve the homogeneity of wind channel subassembly air-out.
In one embodiment, the rear cover body is further provided with a receiving groove, the receiving groove is located in the mounting cavity, and the fan body of the fan assembly is at least partially disposed in the receiving groove.
In the air duct assembly, the rear cover body is further provided with the accommodating groove, and the fan body of the fan assembly is at least partially arranged in the accommodating groove, so that the air duct assembly can better support the fan body, and the structural stability and reliability of the air duct assembly are improved.
Drawings
FIG. 1 is a first schematic structural diagram of an air duct assembly according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of the air duct assembly according to one embodiment of the present invention;
FIG. 3 is a third schematic structural view of an air duct assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of the air duct bracket according to the present invention;
FIG. 5 is a schematic structural view of a swing blade according to the present invention;
FIG. 6 is a schematic structural view of the first transmission member according to the present invention;
FIG. 7 is a schematic structural diagram of a heating assembly according to one embodiment of the present invention;
FIG. 8 is a schematic structural view of a duct assembly including a heating element and a fan assembly according to one embodiment of the present invention;
FIG. 9 is a schematic structural diagram of a fan assembly according to the present invention;
FIG. 10 is a schematic view of the knob according to the present invention;
FIG. 11 is a diagram illustrating a connection relationship between the rotary knob, the first transmission member, the second transmission member and the swing blade according to one embodiment of the present invention;
FIG. 12 is a schematic view of a third position-limiting portion of the housing assembly according to the present invention;
fig. 13 is a schematic structural view of the housing assembly of the present invention.
Wherein, the corresponding relation between the reference signs and the component names is as follows:
1, an air duct bracket, 11 a first limiting part and 12 a second limiting part;
2, 21, 22 rotating shafts;
3 a first transmission member 301 for positioning the hole;
4, a knob;
5 a second transmission member;
6 heating assembly, 61 heating element, 62 heating element holder;
7 fan assembly, 71 fan body;
8 casing subassembly, 81 casing body, 82 preceding lid, 83 back lid, 801 third spacing portion, 802 installation appearance chamber, 803 storage tank.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
An air duct assembly according to some embodiments of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the present embodiment discloses an air duct assembly, including: the air duct support 1 is provided with a first limiting part 11, a second limiting part 12 and an air outlet, the first limiting part 11 and the second limiting part 12 are arranged oppositely, and the first limiting part 11 and the second limiting part 12 are positioned at two sides of the air outlet; the swing blade 2 comprises a swing blade body 21 and a rotating shaft 22, the swing blade body 21 is fixedly connected with the rotating shaft 22, one end of the rotating shaft 22 is connected with the first limiting part 11, and the other end of the rotating shaft 22 is connected with the second limiting part 12; the first transmission piece 3 is provided with a positioning hole 301, the transmission piece 3 is arranged on the air duct support 1, the transmission piece 3 is movable relative to the air duct support 1, and one end of the rotating shaft 22 penetrates through the positioning hole 301 of the transmission piece 3 and then is connected with the first limiting portion 11 or the second limiting portion 12.
The air duct assembly comprises an air duct support 1, a swing blade 2 and a first transmission piece 3, wherein the swing blade 2 comprises a swing blade body 21 and a rotating shaft 22, two ends of the swing blade body 21 through the rotating shaft 22 are respectively connected with a first limiting portion 11 and a second limiting portion 12 of the air duct support 1, and therefore the swing blade 2 is located on the air duct support. In the air duct assembly, the first transmission member 3 is further provided, the first transmission member 3 is provided with the positioning hole 301, and the rotating shaft 22 on the swing blade body 21 passes through the positioning hole 301 of the first transmission member 3 and then is connected with the first limiting portion 11 or the second limiting portion 12 on the air duct bracket 1, so that the first transmission member 3 is attached to the air duct bracket 1. The first transmission piece 3 is movable relative to the air duct support 1, and when the rotating shaft 22 on the swing blade body 21 rotates, the first transmission piece 3 is pulled to move. Above-mentioned wind channel subassembly is through setting up first transmission piece 3, makes things convenient for the swing angle adjustment of the relative wind channel support 1 of swinging leaf 2, and simple structure still realizes the swing angle adjustment simultaneously for a plurality of swinging leaves 2 on wind channel support 1 and provides the technical basis.
As shown in fig. 2 to 6, in addition to the features of the above embodiment, the present embodiment further defines: the number of the first limiting parts 11 and the second limiting parts 12 is multiple, the number of the swing vanes 2 is multiple, the first transmission member 3 is provided with a plurality of positioning holes 301, and one end of the plurality of rotating shafts 22 respectively penetrates through the plurality of positioning holes 301 and then is respectively connected with the plurality of first limiting parts 11 or the second limiting parts 12.
In the air duct assembly, the air duct support 1 is provided with the first limiting portions 11 and the second limiting portions 12, the air duct assembly is further provided with the swing blades 2, the first transmission member 3 is further provided with the positioning holes 301, and the rotating shafts 22 of the swing blades 2 penetrate through the positioning holes 301 in the first transmission member 3 and are connected with the first limiting portions 11 or the second limiting portions 12 in the air duct support 1 respectively, so that the swing blades 2 are positioned on the air duct support 1. On this basis, because first transmission piece 3 can remove relative wind channel support 1, when the pivot 22 that draws one of them swinging leaf 2 rotates, pivot 22 draws first transmission piece 3 to remove, and first transmission piece 3 draws the pivot 22 of other swinging leaf 2 to rotate at the removal in-process to draw the swinging leaf body of other swinging leaf 2 to rotate, finally realize the whole relative wind channel support 1 angular adjustment of swinging leaf 2 on the wind channel subassembly. The air duct assembly with the design is simple in structure, and the swinging blade angle on the air duct assembly is convenient to adjust and operate.
As shown in fig. 4, in the air duct assembly of this embodiment, the first limiting portion 11 is a limiting groove, and the limiting groove is a U-shaped groove having an opening that continuously shrinks from the groove opening to the groove bottom.
In the air duct assembly, the first limiting part 11 is a limiting groove, and the opening of the limiting groove is designed into a U-shaped groove which is continuously contracted from the notch to the groove bottom. Through the mode of spacing groove, can make the pivot of pendulum leaf 2 block better and be located on wind channel support 1. Meanwhile, the limiting groove is a U-shaped groove with a notch continuously contracting towards the groove bottom, and the swing angle of the swing blade relative to the air duct support 1 can be adjusted through the size of the opening of the notch.
Through the design, the swing blade 2 can be angularly adjusted by 0-180 degrees relative to the air duct bracket 1, so that the air duct assembly can conveniently realize all-directional air inlet, and the air inlet amount of the air duct assembly is increased.
As shown in fig. 9 and 10, the air duct assembly in this embodiment further includes a heating assembly 6, the heating assembly 6 includes a heating member 61 and a heating member support 62, the heating member 61 is disposed on the heating member support 62, the heating member support 62 is connected to the air duct support 1, and the heating member 61 is disposed opposite to the air outlet.
The air duct assembly is also provided with a heating assembly 6, so that the air duct assembly is provided with an air duct assembly of equipment with a heating function, such as an air duct assembly of a radiator and a warmer. Simultaneously, heating member 61 of heating element 6 sets up on heating member support 62, and heating member support 61 can dismantle with wind channel support 1 and be connected to dismantle from the wind channel subassembly when making things convenient for the maintenance of heating member on the wind channel subassembly to maintain and change, be favorable to prolonging the life of wind channel subassembly.
As shown in fig. 7, in the present embodiment, the heating member 61 is a five-leg wire PTC heater, and the heating member 61 is provided with four heating air paths.
In the air duct assembly, the heating member 61 is a PTC heater with five-pin connections, so that the heating member 61 has four heating air ducts. The heating member 61 having four heating air passages can effectively prevent the hot air blown out in the low-warm mode from being deviated, so that the heating uniformity can be improved.
As shown in fig. 8 and 9, the air duct assembly in the present embodiment further includes a fan assembly 7, and the fan assembly 7 is disposed on the heater support 62.
The air duct assembly further comprises a fan assembly 7, the fan assembly 7 is disposed on the heating member support 62, and the fan assembly 7 is disposed corresponding to the heating member 61. The fan assembly 7 can accelerate the flow speed of hot air formed on the air duct assembly, and improve the heating efficiency of the air duct assembly.
As shown in fig. 9, in the present embodiment, further, the fan assembly 7 includes at least two fan bodies 71, and the at least two fan bodies 71 are correspondingly disposed along the height direction of the air duct assembly.
In the air duct assembly, the fan assembly 7 includes at least two fan bodies 71, and the at least two fan bodies 71 are correspondingly disposed along the height direction of the air duct assembly. By arranging the plurality of fan bodies 71, the air volume of the fan assembly 7 can be further increased, the flow speed of hot air is increased, and the heating function of the air duct assembly is improved.
As shown in fig. 10 to 12, the air duct assembly in this embodiment further includes a housing assembly 8, the air duct bracket 1 is disposed in the housing assembly 8, the housing assembly 8 is provided with a third limiting portion 801, the air duct assembly is further provided with a second transmission member 5, the second transmission member 5 passes through the third limiting portion 801 of the housing assembly 8 and the positioning hole 301 of the first transmission member 3, and then is connected to the rotating shaft 22 on the swing blade body 21, and when moving in the third limiting portion 801, the second transmission member 5 can abut against two sides of the third limiting portion 801 respectively.
The air duct assembly is further provided with a second transmission piece 5, and the second transmission piece 5 penetrates through the positioning hole 301 on the first transmission piece 3 and then is connected with the rotating shaft 22 on the swing blade body 21. When the second transmission member 5 rotates, the first transmission member 3 connected with the second transmission member 5 is driven to move, and under the condition that the first transmission member 3 moves, the swinging blades on the first transmission member 3 are driven to swing, so that the angle adjustment of one or more swinging blades is realized.
In addition, by arranging the casing assembly 8, the casing assembly 8 is provided with a third limiting portion 801, and the second transmission member 5 passes through the third limiting portion 801 of the casing assembly 8 and the positioning hole 301 of the first transmission member 3, and then is connected to the rotating shaft 22 of the swing blade body 21. When the third transmission member 5 rotates, the second transmission member 5 can abut against two sides of the third limiting portion 801 respectively to limit the swing angle of the second transmission member 5, and finally limit the swing angle of the swing blade.
Optionally, as shown in fig. 10 and 11, the air duct assembly further includes a knob 4, and a second transmission member 5 is disposed on the knob 4, so that the operation of adjusting the overall swing angle of the one or more swing blades 2 on the air duct assembly can be further facilitated through the second transmission member 5.
As shown in fig. 13, in the present embodiment, the housing assembly 8 includes a housing body 81, a front cover 82 and a rear cover 83, the housing body 81 is connected to the front cover 82 and the rear cover 83, the housing body 81, the front cover 82 and the rear cover 83 enclose a mounting cavity 802, and the air duct support 1 and the heating component support 62 are disposed in the mounting cavity 802.
In the air duct assembly, the air duct bracket 1 and the heating member bracket 62 can be arranged in the installation cavity 801 formed by the shell assembly 8, so that the air duct assembly in the installation cavity 801 is better protected, and the external environment can be prevented from interfering with the heating member 61 and the fan body 71 in the air duct assembly.
Besides, the housing assembly 8 includes a housing body 81, a front cover 82 and a rear cover 83, and particularly, the front cover 82 and the rear cover 83 are detachably connected to the housing body 81, so that the overall installation of the air duct assembly is simpler and more convenient.
Optionally, the front cover 82 and the rear cover 83 of the housing assembly 8 are provided with grilles, which can perform a safety protection function to prevent human factors from mistakenly touching the fan body or the heating member in the air duct assembly. Simultaneously, the setting of grid can further improve the homogeneity of wind channel subassembly air-out.
As shown in fig. 13, in the present embodiment, the rear cover 83 is further provided with a receiving groove 803, the receiving groove 803 is located in the installation cavity 802, and the fan body 71 of the fan assembly 7 is at least partially disposed in the receiving groove 803.
In the air duct assembly, the rear cover 83 is further provided with a receiving groove 803, and the fan body 71 of the fan assembly 7 is at least partially disposed in the receiving groove 803, so that the air duct assembly better supports the fan body 71, and the structural stability and reliability of the air duct assembly are 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 express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An air duct assembly, comprising:
the air duct support (1) is provided with a first limiting part (11), a second limiting part (12) and an air outlet, the first limiting part (11) and the second limiting part (12) are arranged oppositely, and the first limiting part (11) and the second limiting part (12) are positioned on two sides of the air outlet;
the swinging vane (2) comprises a swinging vane body (21) and a rotating shaft (22), the swinging vane body (21) is fixedly connected with the rotating shaft (22), one end of the rotating shaft (22) is connected with the first limiting part (11), and the other end of the rotating shaft is connected with the second limiting part (12);
the air duct support is characterized by comprising a first transmission piece (3), wherein a positioning hole (301) is formed in the first transmission piece (3), the transmission piece (3) is arranged on the air duct support (1), the transmission piece (3) is movable relative to the air duct support (1), and one end of a rotating shaft (22) penetrates through the positioning hole (301) of the transmission piece (3) and then is connected with the first limiting portion (11) or the second limiting portion (12).
2. The air duct assembly according to claim 1, wherein the first limiting portion (11) and the second limiting portion (12) are plural, the swing blade (2) is plural, the first transmission member (3) is provided with plural positioning holes (301), and one end of the plurality of rotating shafts (22) respectively passes through the plural positioning holes (301) and then is connected with the plural first limiting portions (11) or the plural second limiting portions (12).
3. The air duct assembly according to claim 1, wherein the first limiting portion (11) is a limiting groove, and the limiting groove is a U-shaped groove with an opening that continuously shrinks from the notch to the groove bottom.
4. An air duct assembly according to any one of claims 1-3, further comprising a heating assembly (6), the heating assembly (6) comprising a heating member (61) and a heating member support (62), the heating member (61) being disposed on the heating member support (62), the heating member support (62) being connected to the air duct support (1), the heating member (61) being disposed opposite the air outlet.
5. Air duct assembly according to claim 4, characterized in that the heating element (61) is a five-pin PTC heater, the heating element (61) being provided with five heating air ducts.
6. The air duct assembly of claim 4, further comprising a fan assembly (7), the fan assembly (7) being disposed on the heater support (62).
7. The air duct assembly according to claim 6, characterized in that the fan assembly (7) comprises at least two fan bodies (71), and the at least two fan bodies (71) are correspondingly arranged along the height direction of the air duct assembly.
8. The air duct assembly according to claim 6, further comprising a housing assembly (8), wherein the air duct bracket (1) is disposed in the housing assembly (8), a third limiting portion (801) is disposed on the housing assembly (8), the air duct assembly is further provided with a second transmission member (5), the second transmission member (5) passes through the third limiting portion (801) of the housing assembly (8) and the positioning hole (301) of the first transmission member (3) and is connected to the rotating shaft (22) of the swing blade body (21), and when moving in the third limiting portion (801), the second transmission member (5) can abut against two sides of the third limiting portion (801), respectively.
9. The air duct assembly according to claim 8, characterized in that the housing assembly (8) comprises a housing body (81), a front cover body (82) and a rear cover body (83), the housing body (81) is connected with the front cover body (82) and the rear cover body (83), the housing body (81), the front cover body (82) and the rear cover body (83) enclose a mounting cavity (802), and the air duct bracket (1) and the heating element bracket (62) are disposed in the mounting cavity (802).
10. The air duct assembly of claim 9, wherein the rear cover (83) further has a receiving groove (803), the receiving groove (803) is located in the mounting cavity (802), and the fan body (71) of the fan assembly (7) is at least partially disposed in the receiving groove (803).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581724.1U CN215892572U (en) | 2021-07-13 | 2021-07-13 | Air duct assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121581724.1U CN215892572U (en) | 2021-07-13 | 2021-07-13 | Air duct assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215892572U true CN215892572U (en) | 2022-02-22 |
Family
ID=80562060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121581724.1U Active CN215892572U (en) | 2021-07-13 | 2021-07-13 | Air duct assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215892572U (en) |
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2021
- 2021-07-13 CN CN202121581724.1U patent/CN215892572U/en active Active
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