CN217761368U - Fan blower - Google Patents
Fan blower Download PDFInfo
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- CN217761368U CN217761368U CN202221034393.4U CN202221034393U CN217761368U CN 217761368 U CN217761368 U CN 217761368U CN 202221034393 U CN202221034393 U CN 202221034393U CN 217761368 U CN217761368 U CN 217761368U
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- fan
- air
- air outlet
- intermediate part
- air inlet
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Abstract
The utility model discloses a fan, which comprises a fan main body, a hair rail embedded on the outer wall of the fan main body, and a bracket arranged at the lower end of the fan main body; the fan main body comprises an intermediate part, an air outlet part and an air inlet part which are movably connected with the intermediate part, and a fan assembly arranged on the inner side of the intermediate part, wherein a baffle is arranged at the position where the air outlet part is connected with the intermediate part, the air outlet part and the air inlet part are connected with the intermediate part through fasteners, and a junction box is arranged on the outer wall of the intermediate part. The utility model has simple structure and convenient use; the baffle can prevent the wind from flowing backwards; the hair pin and the base are convenient to install; the fastener is convenient to disassemble; the air outlet can be dismantled, can be as required with other subassemblies installation in the whole equipment on other machines, can the wide application in fan technical field.
Description
Technical Field
The utility model relates to a fan technical field specifically indicates a fan.
Background
The fans on the market are generally of an integral structure, the using method, the application and the installation mode are single, and the fans cannot be disassembled and used in multiple places.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a fan.
In order to solve the technical problem, the utility model provides a technical scheme is a fan: the fan comprises a fan main body, a hair rail embedded on the outer wall of the fan main body and a bracket arranged at the lower end of the fan main body; the fan main body comprises an intermediate part, an air outlet part and an air inlet part which are movably connected with the intermediate part, and a fan assembly arranged on the inner side of the intermediate part, wherein a baffle is arranged at the position where the air outlet part is connected with the intermediate part, the air outlet part and the air inlet part are connected with the intermediate part through fasteners, and a junction box is arranged on the outer wall of the intermediate part.
As the improvement, the equal open-ended cylindric structure in both ends about air-out portion and air inlet portion are, the uniform end diameter of air-out portion and air inlet portion is greater than the other end diameter, the big diameter end of air-out portion and air inlet portion all passes through fastener and middle part swing joint.
As an improvement, the hair pin is of a circular ring-shaped structure, a plurality of right fixing holes are circumferentially arrayed on the hair pin, and the hair pin is arranged in the middle of the support and the air outlet portion and close to the support.
As the improvement, the fan assembly comprises an air ring, and fan blades, a motor and a grid which are sequentially arranged in the air ring, wherein the number of the fan blades on the fan blades is eight, and the number of the partition plates on the grid is nine.
As an improvement, the baffle comprises a rotating rod fixedly connected to the inner side wall of the air outlet part and two semicircular plates rotating around the rotating rod.
As an improvement, the support is of an H-shaped plate structure, an integrated arc-shaped plate body is arranged at the upper end of the support, a fixing plate extends outwards from the lower end of the support, and a plurality of fixing holes are symmetrically formed in the fixing plate.
As an improvement, the air outlet portion, the air inlet portion and the middle portion are connected through integrated fixing rings, and the fastening piece comprises a retaining ring nested on the outer wall of the fixing ring and a handle arranged on the outer wall of the retaining ring.
As the improvement, the flabellum spare is close to the air inlet portion and sets up, the grid is close to air outlet portion and sets up.
Compared with the prior art, the utility model the advantage lie in:
the structure is simple, and the use is convenient;
the baffle can prevent the wind from flowing backwards;
the hair pin and the base are convenient to install;
the fastener is convenient to disassemble;
the air outlet can be dismantled, can install other subassemblies in the whole equipment on other machines as required.
Drawings
Fig. 1 is a schematic structural diagram of a fan according to the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 2.
Fig. 4 is a schematic structural view of the fan (without the air outlet portion) of the present invention.
Fig. 5 is a rear view of fig. 1.
Fig. 6 is a schematic structural view of the fan after being disassembled.
As shown in the figure: 1. fan main body, 2, hair column, 3, support, 4, middle part, 5, air outlet part, 6, air inlet part, 7, fan component, 8, baffle, 9, fastener, 10, junction box, 11, flabellum spare, 12, motor, 13, grid, 14, fixed plate
Detailed Description
A fan according to the present invention will be described in further detail with reference to fig. 1-6.
With reference to the attached drawings 1-6, the fan comprises a fan main body 1, a hair hurdle 2 embedded on the outer wall of the fan main body, and a support 3 arranged at the lower end of the fan main body 1; wherein, fan main part 1 includes intermediate part 4, with intermediate part 4 swing joint's air-out portion 5 and air inlet portion 6, locate the inboard fan assembly 7 of intermediate part 4, the position that air-out portion 5 and intermediate part 4 are connected is equipped with baffle 8, air-out portion 5 and air inlet portion 6 all are connected with intermediate part 4 through fastener 9, are equipped with terminal box 10 on the outer wall of intermediate part 4.
The air outlet part 5 and the air inlet part 6 are both of cylindrical structures with openings at the upper and lower ends, the diameter of the uniform end of the air outlet part 5 and the diameter of the uniform end of the air inlet part 6 are larger than that of the other end of the air outlet part 5, and the large-diameter ends of the air outlet part 5 and the air inlet part 6 are movably connected with the middle part 4 through fasteners 9.
The hair pin 2 is of a circular ring-shaped structure, a plurality of fixing holes are circumferentially arrayed on the hair pin 2 on the right, and the hair pin 2 is arranged in the middle of the support 3 and the air outlet part 5 and close to the support 3.
The fan assembly 7 comprises an air ring, and a fan blade part 11, a motor 12 and a grating 13 which are sequentially arranged in the air ring, wherein the number of the fan blades on the fan blade part 11 is eight, and nine partition plates on the grating 13 are provided.
The baffle 8 comprises a rotary rod fixedly connected on the inner side wall of the air outlet part 5 and two semicircular plates rotating around the rotary rod.
The support 3 is an H-shaped plate structure, the upper end of the support 3 is provided with an integrated arc-shaped plate body, the lower end of the support 3 extends outwards to form a fixing plate 14, and the fixing plate 14 is symmetrically provided with a plurality of fixing holes.
The air outlet part 5, the air inlet part 6 and the middle part 4 are all provided with an integrated fixing ring, and the fastening piece 9 comprises a retaining ring nested on the outer wall of the fixing ring and a handle arranged on the outer wall of the retaining ring.
The fan blades 11 are arranged close to the air inlet portion 6, and the grille 13 is arranged close to the air outlet portion 5.
When the utility model is implemented in detail, the fan main body 1 comprises an intermediate part 4, an air outlet part 5 and an air inlet part 6 which are movably connected with the intermediate part 4, and a fan assembly 7 which is arranged at the inner side of the intermediate part 4, wherein a baffle 8 is arranged at the position where the air outlet part 5 is connected with the intermediate part 4, the air outlet part 5 and the air inlet part 6 are both connected with the intermediate part 4 through a fastener 9, and the outer wall of the intermediate part 4 is provided with a junction box 10; when the hair pin is used, the air outlet part 5 is connected with the middle part 4 through the fastening piece 9 according to actual conditions, the hair pin 2 and the support 3 are respectively fixed, and the whole equipment is electrified; or the air outlet part 5 is detached from the middle part 4 according to actual conditions, one end of the middle part 4 connected with the air outlet part 5 is connected with other machine chains, the hair pin 2 and the bracket 3 are respectively fixed, and the whole equipment is electrified.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (8)
1. A fan, its characterized in that: the fan comprises a fan main body, a hair rail embedded on the outer wall of the fan main body and a bracket arranged at the lower end of the fan main body; the fan main body comprises an intermediate part, an air outlet part and an air inlet part which are movably connected with the intermediate part, and a fan assembly arranged on the inner side of the intermediate part, wherein a baffle is arranged at the position where the air outlet part is connected with the intermediate part, the air outlet part and the air inlet part are connected with the intermediate part through fasteners, and a junction box is arranged on the outer wall of the intermediate part.
2. The fan according to claim 1, wherein: the equal open-ended cylindric structure in both ends about air-out portion and air inlet portion are, air-out portion and air inlet portion uniform end diameter are greater than other end diameter, the big diameter end of air-out portion and air inlet portion all passes through fastener and intermediate portion swing joint.
3. The fan of claim 2, wherein: the hair fence is of a circular ring-shaped structure, a plurality of fixing holes are circumferentially arrayed on the hair fence, and the hair fence is arranged at the middle position of the support and the air outlet part and close to the support.
4. The fan according to claim 3, wherein: the fan assembly comprises an air ring, and fan blade parts, a motor and a grid which are arranged inside the air ring in sequence, wherein the number of the fan blades on the fan blade parts is eight, and the number of the partition plates on the grid is nine.
5. The fan according to claim 4, wherein: the baffle includes the rotary rod of fixed connection on the inside wall of air-out part, around two semicircle boards of rotary rod pivoted.
6. The fan of claim 5, wherein: the support is "H" shaped plate column structure, the upper end of support is equipped with the circular-arc plate body of integral type, the lower extreme of support extends to the outside has the fixed plate, the symmetry is equipped with a plurality of fixed orificess on the fixed plate.
7. The fan of claim 6, wherein: the air outlet portion, the air inlet portion and the middle portion are connected through the integrated fixing rings, and the fastening piece comprises a retaining ring nested on the outer wall of the fixing ring and a handle arranged on the outer wall of the retaining ring.
8. The fan according to claim 7, wherein: the flabellum spare is close to the air inlet portion setting, the grid is close to air outlet portion setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221034393.4U CN217761368U (en) | 2022-04-30 | 2022-04-30 | Fan blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221034393.4U CN217761368U (en) | 2022-04-30 | 2022-04-30 | Fan blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217761368U true CN217761368U (en) | 2022-11-08 |
Family
ID=83883751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221034393.4U Active CN217761368U (en) | 2022-04-30 | 2022-04-30 | Fan blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217761368U (en) |
-
2022
- 2022-04-30 CN CN202221034393.4U patent/CN217761368U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |