CN216343034U - Air duct structure and neck hanging fan - Google Patents
Air duct structure and neck hanging fan Download PDFInfo
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- CN216343034U CN216343034U CN202123070875.3U CN202123070875U CN216343034U CN 216343034 U CN216343034 U CN 216343034U CN 202123070875 U CN202123070875 U CN 202123070875U CN 216343034 U CN216343034 U CN 216343034U
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- air deflector
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Abstract
The utility model discloses an air duct structure which comprises a first shell part, a second shell part and a connecting part, wherein the first shell part comprises a first left shell part and a second left shell part, the second left shell part is clamped on the first left shell part through a plurality of first buckles, one end of the first left shell part is provided with a first extending part, the bottom of the first extending part is provided with a first air inlet, one end of the second left shell part is in abutting connection with the first extending part, the second left shell part is provided with a plurality of first air outlet holes, a first air guide plate assembly is arranged between the first left shell part and the second left shell part, a first air duct is formed among the first air inlet, the first left shell part, the second left shell part and the first air guide plate assembly, and the plurality of first air outlet holes are communicated with the first air duct. The utility model has the advantages of low noise, concentrated wind speed, small vibration amplitude and the like.
Description
Technical Field
The utility model belongs to the technical field of fans, and particularly relates to an air duct structure and a neck hanging fan.
Background
The existing air duct structure of the neck hanging fan has the disadvantages of non-centralized air speed and large noise, and brings uncomfortable feeling to people.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provides an air duct structure with low noise and concentrated wind speed and a neck hanging fan.
In order to solve the technical problems, the utility model adopts the following technical scheme:
air duct structure includes:
the air duct comprises a first shell part and a second shell part, wherein the first shell part comprises a first left shell part and a second left shell part, the second left shell part is connected to the first left shell part in a clamping mode through a plurality of first buckles, a first extending part is arranged at one end of the first left shell part, a first air inlet is formed in the bottom of the first extending part, one end of the second left shell part is connected with the first extending part in an abutting mode, a plurality of first air outlet holes are formed in the second left shell part, a first air guide plate assembly is arranged between the first left shell part and the second left shell part, a first air duct is formed among the first air inlet, the first left shell part, the second left shell part and the first air guide plate assembly, and the plurality of first air outlet holes are communicated with the first air duct;
the second casing part comprises a first right casing part and a second right casing part, the second right casing part is connected to the first right casing part in a clamping mode through a plurality of second buckles, a second extending part is arranged at one end of the first right casing part, a second air inlet is formed in the bottom of the second extending part, one end of the second right casing part is connected with the second extending part in an abutting mode, a plurality of second air outlet holes are formed in the second right casing part, a second air guide plate assembly is arranged between the first right casing part and the second right casing part, a second air channel is formed among the second air inlet, the first right casing part, the second right casing part and the second air guide plate assembly, and the plurality of second air outlet holes are communicated with the second air channel; and
the one end of connecting portion respectively with keeping away from of first left casing portion the one end of first extension with keeping away from of second left casing portion the one end of first extension is connected, the other end of connecting portion respectively with keeping away from of first right casing portion the one end of second extension with keeping away from of second right casing portion the one end of second extension is connected.
Preferably, first air deflector subassembly includes first air deflector and second air deflector, first air deflector assembles in first left casing portion, second air deflector assembles in second left casing portion, and first air deflector and second air deflector shape are the same, and two folds of first left casing portion are fixed respectively at the both ends of first air deflector, and two folds of second left casing portion are fixed respectively at the both ends of second air deflector, have seted up first recess on the right flank of first air deflector, have seted up first arch on the left surface of second air deflector, first protruding joint is in first recess, forms first wind channel between first air intake, first left casing portion, second left casing portion, first air deflector and the second air deflector.
Preferably, the second air deflector component includes third air deflector and fourth air deflector, third air deflector assembles in first right side casing portion, fourth air deflector assembles in second right side casing portion, third air deflector and fourth air deflector shape are the same, and two folds of first right side casing portion are fixed respectively at the both ends of third air deflector, and two folds of second right side casing portion are fixed respectively at the both ends of fourth air deflector, have seted up the second recess on the left surface of third air deflector, and it is protruding to have seted up the second on the right flank of fourth air deflector, the protruding joint of second is in the second recess, forms the second wind channel between second air intake, first right side casing portion, second right side casing portion, third air deflector and the fourth air deflector.
Preferably, first extension and second extension all are the tube-shape, be equipped with the first collar that sets up with first extension coaxial line in the first extension, the equipartition has the first motor support column of a plurality of between the outer wall of first collar and the inner wall of first extension, be equipped with the second collar that sets up with second extension coaxial line in the second extension, the equipartition has a plurality of second motor support column between the outer wall of second collar and the inner wall of second extension.
Preferably, connecting portion include silica gel spare, first hardware, second hardware and gooseneck hose, first hardware and second hardware are installed respectively left end portion and right-hand member in the silica gel spare, the gooseneck hose is installed in the silica gel spare just the gooseneck hose divides both ends to install respectively first five hardware with on the second hardware, stretch out left end portion of first five hardware left side the silica gel spare extends to the left side of silica gel spare, stretch out right end portion of second hardware right side the silica gel spare extends to the right side of silica gel spare, keeping away from of first left side casing portion the one end of first extension with keeping away from of second left side casing portion a pot head of first extension is established on the left end portion of first five hardware, keeping away from of first right side casing portion the one end of second extension with keeping away from of second right side casing portion a pot head of second extension is established the right side of second hardware right side cover is in the right side of second hardware On the end portion.
The utility model also discloses a neck hanging fan which comprises the air duct structure.
By adopting the technical scheme, the utility model has the following beneficial effects:
(1) the utility model is provided with a first air inlet, a first left shell part, a second left shell part, a first air duct formed by encircling a first air guide baffle and a second air guide baffle, and a second air inlet, a first right shell part, a second air duct formed between a third air guide baffle and a fourth air guide baffle, when in use, after air enters from the first air inlet and the second air inlet, the air is collected in the first air duct and the second air duct and finally discharged through a first air outlet and a second air outlet, the wind speed is concentrated, the noise is low, the first air guide baffle and the second air guide baffle are mutually matched, a first bulge of the second air guide baffle is clamped in a first groove of the first air guide baffle, the third air guide baffle and the fourth air guide baffle are mutually matched, a second bulge of the third air guide baffle is clamped in a second groove of the fourth air guide baffle, the first air guide baffle and the second air guide baffle can guide the wind flow in the first air duct and guide the wind flow to the first air outlet, after the wind flow is guided, the noise is low, and the caused vibration is reduced, the third wind guide baffle plate and the fourth wind guide baffle plate can guide the wind flow in the second air channel and guide the wind flow to the second air outlet hole, and after the wind flow is guided, the noise is low, and the caused vibration is reduced;
(2) the first extension part and the second extension part are both cylindrical, so that other parts of the neck hanging fan can be conveniently assembled, a plurality of first motor support columns and a plurality of second motor support columns are respectively arranged in the first extension part and the second extension part, the arrangement of the plurality of first motor support columns and the plurality of second motor support columns increases the strength of the first extension part and the second extension part, and the shaking amplitude is reduced;
(3) the utility model is provided with the silica gel piece, the gooseneck hose is arranged in the silica gel clip, and the gooseneck hose can enable the utility model to be unfolded at any angle, so that the utility model is convenient to hang on the neck of a user for use;
in conclusion, the wind turbine has the advantages of low noise, concentrated wind speed, small vibration amplitude and the like.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first left housing portion and the first right housing portion of the present invention;
FIG. 3 is a schematic view of the second left housing portion and the second right housing portion of the present invention;
FIG. 4 is a right side view of the first left housing portion of FIG. 2;
fig. 5 is a right side view of the second right housing portion of fig. 3.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the air duct structure of the present invention includes:
the air duct comprises a first shell part, wherein the first shell part comprises a first left shell 1 part and a second left shell part 2, the second left shell part 2 is connected to the first left shell 1 part in a clamping mode through a plurality of first buckles, a first extending part 3 is arranged at one end of the first left shell 1 part, a first air inlet is formed in the bottom of the first extending part 3, one end of the second left shell part 2 is connected with the first extending part 3 in an abutting mode, a plurality of first air outlet holes 4 are formed in the second left shell part 2, a first air guide plate assembly is arranged between the first left shell 1 part and the second left shell part 2, a first air duct is formed among the first air inlet, the first left shell 1 part, the second left shell part 2 and the first air guide plate assembly, and the plurality of first air outlet holes 4 are communicated with the first air duct;
the second casing part comprises a first right casing part 5 and a second right casing part 6, the second right casing part 6 is clamped on the first right casing part 5 through a plurality of second buckles, one end of the first right casing part 5 is provided with a second extending part 7, the bottom of the second extending part 7 is provided with a second air inlet, one end of the second right casing part 6 is connected with the second extending part 7 in an abutting mode, the second right casing part 6 is provided with a plurality of second air outlet holes 8, a second air guide plate assembly is arranged between the first right casing part 5 and the second right casing part 6, a second air channel is formed among the second air inlet, the first right casing part 5, the second right casing part 6 and the second air guide plate assembly, and the plurality of second air outlet holes 8 are communicated with the second air channel; and
a connecting portion 9, one end of the connecting portion 9 respectively with keeping away from of the first left shell 1 portion the one end of the first extension portion 3 with keeping away from of the second left shell portion 2 the one end of the first extension portion 3 is connected, the other end of the connecting portion 9 respectively with keeping away from of the first right shell portion 5 the one end of the second extension portion 7 with keeping away from of the second right shell portion 6 the one end of the second extension portion 7 is connected.
The first air deflector assembly comprises a first air deflector 10 and a second air deflector 11, the first air deflector 10 is assembled in the first left shell 1, the second air deflector 11 is assembled in the second left shell 2, the first air deflector 10 and the second air deflector 11 have the same shape, two ends of the first air deflector 10 are respectively fixed on two folded edges of the first left shell 1, wherein the lower end of the first air deflector 10 is fixed at the inner bottom of the folded edge at the rear side of the first left shell 1, the upper end of the first air deflector 10 is fixed at the inner upper part of the folded edge at the front side of the first left shell 1, two ends of the second air deflector 11 are respectively fixed on two folded edges of the second left shell 2, wherein the lower end of the second air deflector 11 is fixed at the inner bottom of the folded edge at the rear side of the second left shell 2, the upper end of the second air deflector 11 is fixed at the inner upper part of the folded edge at the front side of the second left shell 2, a first groove 12 is formed in the right side face of the first air guide baffle 10, a first protrusion is formed in the left side face of the second air guide baffle 11, the first protrusion is connected in the first groove 12 in a clamped mode, a first air inlet, the first left shell 1, the second left shell 2, a first air duct is formed between the first air guide baffle 10 and the second air guide baffle 11, the distance between the bottom of the first air guide baffle 10 and the bottom of the folded edge of the front side of the first left shell 1 is larger than the distance between the top of the first air guide baffle 10 and the top of the folded edge of the front side of the first left shell 1, and the distance between the bottom of the second air guide baffle 11 and the bottom of the folded edge of the front side of the second left shell 2 is larger than the distance between the top of the second air guide baffle 11 and the top of the folded edge of the front side of the second left shell 2.
The second air deflector assembly comprises a third air deflector 13 and a fourth air deflector 14, the third air deflector 13 is assembled in the first right housing part 5, the fourth air deflector 14 is assembled in the second right housing part 6, the third air deflector 13 and the fourth air deflector 14 have the same shape, two ends of the third air deflector 13 are respectively fixed on two folded edges of the first right housing part 5, wherein the lower end of the third air deflector 13 is fixed on the inner bottom of the folded edge at the rear side of the first right housing part 5, the upper end of the third air deflector 13 is fixed on the inner upper part of the folded edge at the front side of the first right housing part 5, two ends of the fourth air deflector 14 are respectively fixed on two folded edges of the second right housing part 6, wherein the lower end of the fourth air deflector 14 is fixed on the inner bottom of the folded edge at the rear side of the second right housing part 6, the upper end of the fourth air deflector 14 is fixed on the upper part of the folded edge at the front side of the second right housing part 6, a second groove is formed in the left side face of the third air guide baffle 13, a second protrusion 15 is formed in the right side face of the fourth air guide baffle 14, the second protrusion 15 is connected in the second groove in a clamped mode, a second air inlet, the first right shell portion 5, the second right shell portion 6, a second air duct is formed between the third air guide baffle 13 and the fourth air guide baffle 14, the distance between the bottom of the third air guide baffle 13 and the bottom of the folded edge of the front side of the first right shell portion 5 is larger than the distance between the top of the third air guide baffle 13 and the top of the folded edge of the front side of the first right shell portion 5, and the distance between the bottom of the fourth air guide baffle 14 and the bottom of the folded edge of the front side of the second right shell portion 6 is larger than the distance between the top of the fourth air guide baffle 14 and the top of the folded edge of the front side of the second right shell portion 6.
First extension 3 and second extension 7 all are the tube-shape, be equipped with the first collar that sets up with 3 coaxial lines of first extension in the first extension 3, the equipartition has the first motor support column 16 of a plurality of between the outer wall of first collar and the inner wall of first extension 3, be equipped with the second collar that sets up with 7 coaxial lines of second extension in the second extension 7, the equipartition has a plurality of second motor support column 17 between the outer wall of second collar and the inner wall of second extension 7.
Connecting portion 9 includes silica gel spare, first hardware, second hardware and gooseneck hose, first hardware and second hardware are installed respectively left end portion and right-hand member in the silica gel spare, the gooseneck hose is installed in the silica gel spare just the gooseneck hose divides both ends to install respectively first five hardware with on the second hardware, stretch out left end portion of first five hardware left side the silica gel spare extends to the left side of silica gel spare, stretch out right end portion of second hardware right side the silica gel spare extends to the right side of silica gel spare, keeping away from of first left side casing 1 portion the one end of first extension 3 with keeping away from of second left side casing portion 2 a pot head of first extension 3 is established on the left end portion of first five hardware, keeping away from of first right side casing portion 5 the one end of second extension 7 with keeping away from of second right side casing portion 6 a pot head of second extension 7 is established at second extension 7 On the right end of the hardware.
The utility model also discloses a neck hanging fan which comprises the air duct structure.
The specific using process of the utility model is as follows:
when the air blowing device is used, parts such as the fan blade of the motor and the like are respectively arranged in the first extending part 3 and the second extending part 7, then the air blowing device is hung on the neck of a user for use, the motor rotates and drives the fan blade to rotate, the fan blade rotates and drives air flow to respectively enter the first air channel and the second air channel from the first air inlet and the second air inlet, and then the air flow is discharged out of the air blowing device through the plurality of first air outlet holes 4 and the plurality of second air outlet holes 8 and blows air for the user.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (6)
1. Wind channel structure, its characterized in that includes:
the air duct comprises a first shell part and a second shell part, wherein the first shell part comprises a first left shell part and a second left shell part, the second left shell part is connected to the first left shell part in a clamping mode through a plurality of first buckles, a first extending part is arranged at one end of the first left shell part, a first air inlet is formed in the bottom of the first extending part, one end of the second left shell part is connected with the first extending part in an abutting mode, a plurality of first air outlet holes are formed in the second left shell part, a first air guide plate assembly is arranged between the first left shell part and the second left shell part, a first air duct is formed among the first air inlet, the first left shell part, the second left shell part and the first air guide plate assembly, and the plurality of first air outlet holes are communicated with the first air duct;
the second casing part comprises a first right casing part and a second right casing part, the second right casing part is connected to the first right casing part in a clamping mode through a plurality of second buckles, a second extending part is arranged at one end of the first right casing part, a second air inlet is formed in the bottom of the second extending part, one end of the second right casing part is connected with the second extending part in an abutting mode, a plurality of second air outlet holes are formed in the second right casing part, a second air guide plate assembly is arranged between the first right casing part and the second right casing part, a second air channel is formed among the second air inlet, the first right casing part, the second right casing part and the second air guide plate assembly, and the plurality of second air outlet holes are communicated with the second air channel; and
the one end of connecting portion respectively with keeping away from of first left casing portion the one end of first extension with keeping away from of second left casing portion the one end of first extension is connected, the other end of connecting portion respectively with keeping away from of first right casing portion the one end of second extension with keeping away from of second right casing portion the one end of second extension is connected.
2. The air duct structure according to claim 1, characterized in that: first air deflector subassembly includes first air deflector and second air deflector, first air deflector assembles in first left casing portion, second air deflector assembles in second left casing portion, and first air deflector and second air deflector shape are the same, and two edges at first left casing portion are fixed respectively at the both ends of first air deflector, and two edges at second left casing portion are fixed respectively at the both ends of second air deflector, have seted up first recess on the right flank of first air deflector, have seted up first arch on the left surface of second air deflector, first protruding joint is in first recess, forms first wind channel between first air intake, first left casing portion, second left casing portion, first air deflector and the second air deflector.
3. The air duct structure according to claim 1, characterized in that: the second air deflector assembly comprises a third air deflector and a fourth air deflector, the third air deflector is assembled in the first right casing part, the fourth air deflector is assembled in the second right casing part, the shapes of the third air deflector and the fourth air deflector are the same, two ends of the third air deflector are respectively fixed on two folding edges of the first right casing part, two ends of the fourth air deflector are respectively fixed on two folding edges of the second right casing part, a second groove is formed in the left side surface of the third air deflector, a second protrusion is formed in the right side surface of the fourth air deflector, the second protrusion is clamped in the second groove, and a second air duct is formed between the second air inlet, the first right casing part, the second right casing part, the third air deflector and the fourth air deflector.
4. The air duct structure according to claim 1, characterized in that: first extension and second extension all are the tube-shape, be equipped with the first collar that sets up with first extension coaxial line in the first extension, the equipartition has the first motor support column of a plurality of between the outer wall of first collar and the inner wall of first extension, be equipped with the second collar that sets up with second extension coaxial line in the second extension, the equipartition has a plurality of second motor support column between the outer wall of second collar and the inner wall of second extension.
5. The air duct structure according to claim 1, characterized in that: the connecting part comprises a silica gel piece, a first hardware piece, a second hardware piece and a gooseneck hose, the first hardware piece and the second hardware piece are respectively arranged at the left end part and the right end part in the silica gel piece, the gooseneck hose is arranged in the silica gel piece, two ends of the gooseneck hose are respectively arranged on the first hardware piece and the second hardware piece, the left end part of the first five metal part extends out of the silica gel part to the left and extends to the left side of the silica gel part, the right end part of the second hardware extends out of the silica gel part to the right side of the silica gel part, one end of the first left shell part far away from the first extension part and one end of the second left shell part far away from the first extension part are sleeved on the left end part of the first five-metal part, the one end of second extension with keeping away from of second right side casing portion of keeping away from of first right side casing portion a pot head of second extension is established on the right-hand member portion of second hardware.
6. Hang neck fan, its characterized in that: comprising the air duct structure of any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070875.3U CN216343034U (en) | 2021-12-08 | 2021-12-08 | Air duct structure and neck hanging fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070875.3U CN216343034U (en) | 2021-12-08 | 2021-12-08 | Air duct structure and neck hanging fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216343034U true CN216343034U (en) | 2022-04-19 |
Family
ID=81162637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123070875.3U Active CN216343034U (en) | 2021-12-08 | 2021-12-08 | Air duct structure and neck hanging fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216343034U (en) |
-
2021
- 2021-12-08 CN CN202123070875.3U patent/CN216343034U/en active Active
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