CN220287562U - Hot air fan convenient to angle regulation - Google Patents
Hot air fan convenient to angle regulation Download PDFInfo
- Publication number
- CN220287562U CN220287562U CN202321862693.6U CN202321862693U CN220287562U CN 220287562 U CN220287562 U CN 220287562U CN 202321862693 U CN202321862693 U CN 202321862693U CN 220287562 U CN220287562 U CN 220287562U
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- China
- Prior art keywords
- arc
- hot air
- ring
- reflecting plate
- fixing frame
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- 230000033228 biological regulation Effects 0.000 title claims description 10
- 230000000694 effects Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a hot air fan convenient for angle adjustment, which relates to the technical field of heaters and comprises a fan base, wherein the top of the fan base is fixedly connected with an arc-shaped fixing frame, the inside of the arc-shaped fixing frame is rotationally connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a spherical reflecting plate, the spherical reflecting plate is rotationally connected in the arc-shaped fixing frame, the surface of the spherical reflecting plate is provided with an annular groove, and the inside of the arc-shaped fixing frame is provided with a fixing device.
Description
Technical Field
The utility model relates to the technical field of heaters, in particular to a hot air fan convenient for angle adjustment.
Background
With the continuous improvement of living standard, people improve their living environment to the greatest extent, especially in winter, in order to keep indoor temperature, many installation room heaters, little sun room heater is one kind of room heater, carries out the heat radiation through the infrared ray, and it is because spherical reflection board area is great, gathers heat ability reinforce, can make the temperature rise rapidly in the effective area, and its low price, instantaneous generates heat, and it is fast to heat up, belongs to low power consumption product.
The small solar electric heating warmer heats through giving out heat or infrared rays after the electric heating wire is electrified, converts electric energy into heat energy, then the heat energy is reflected to the outside through the spherical reflecting plate, and a fan base is arranged on the spherical reflecting plate and used for supporting the spherical reflecting plate.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a hot air fan with an angle convenient to adjust, which can solve the problems that a spherical reflecting plate is fixedly arranged on a fan base by using a bolt generally, and a user needs to rotate the bolt to adjust the irradiation angle of the spherical reflecting plate, so that the use of the fan is inconvenient for the user.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot air fan convenient to angle regulation, includes the fan base, the top fixedly connected with arc mount of fan base, the inside rotation of arc mount is connected with the axis of rotation, and the fixed surface of axis of rotation has the sphere reflecting plate, and the sphere reflecting plate rotates the inside of connecting at the arc mount, and annular groove has been seted up on the surface of sphere reflecting plate, and the inside of arc mount is provided with fixing device.
Preferably, the fixing device comprises a rotating rod, the rotating rod is rotationally connected to the inside of the arc-shaped fixing frame, the surface of the rotating rod is fixedly connected with a rotating disc, and one end, far away from the rotating disc, of the rotating rod is slidingly connected to the inside of the rotating shaft.
Preferably, the inner wall of the rotation shaft is provided with a connecting clamping groove, the inside of the connecting clamping groove is connected with a connecting clamping block in a sliding mode, and the connecting clamping block is fixedly connected to the surface of the rotation rod.
Preferably, the circular groove is formed in the arc-shaped fixing frame, the circular ring is connected to the inner portion of the circular groove in a sliding mode, the surface of the circular ring is in contact with the inner wall of the circular groove, and the circular ring is fixedly sleeved on the surface of the rotating rod.
Preferably, the surface sliding sleeve of dwang has fixed spring, and fixed spring fixed connection is at the surface of ring, and fixed spring keeps away from the one end fixed connection of ring at the surface of axis of rotation.
Compared with the prior art, the utility model has the beneficial effects that:
(1) After the rotary disc is loosened, the fixed spring releases elasticity and pushes the circular ring to slide and extrude the inner wall of the circular groove, the rotating rod and the rotating shaft are fixed through the extrusion between the circular ring and the inner wall of the circular groove, different angles of the spherical reflecting plate can be fixed through the fixed rotating shaft, when a user needs to adjust the irradiation angle of the spherical reflecting plate, the user only needs to press the rotary disc to rotate again to adjust, the use of the user is more convenient, and the convenience of the heat fan in adjusting the irradiation angle is improved.
(2) This hot air fan convenient to angle regulation, the in-process of sphere reflecting plate reflection heat energy can be through annular groove heat dissipation to the arc recess is curved structure, has increased hot fan's radiating area, and the arc recess can play the heat conduction effect to hot air flow, and the arc recess forms the torrent in microchannel structure department, has increased convection heat transfer degree, has promoted heat dispersion, and the arc recess is arc structure, can increase hot fan's radiating area, gets into and makes radiating area maximize, has improved radiating efficiency, prevents that hot fan's inside heat is too high, plays the effect of cooling to hot air fan.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of the whole structure of a hot air fan with angle adjustment convenience;
FIG. 2 is a schematic cross-sectional view of a rotating shaft according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the circular groove of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
Reference numerals: 1. a fan base; 2. an arc-shaped fixing frame; 3. a rotating shaft; 4. spherical reflecting plate; 5. an annular groove; 6. a rotating lever; 7. a rotating disc; 8. a connecting clamping groove; 9. connecting a clamping block; 10. a circular groove; 11. a circular ring; 12. and fixing the spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hot air fan convenient to angle regulation, includes fan base 1, the top fixedly connected with arc mount 2 of fan base 1, and the inside rotation of arc mount 2 is connected with axis of rotation 3, and the fixed surface of axis of rotation 3 is connected with spherical reflecting plate 4, and spherical reflecting plate 4 rotates the inside of connecting at arc mount 2, and annular groove 5 has been seted up on the surface of spherical reflecting plate 4.
The fan base 1 is used for supporting the arc-shaped fixing frame 2, fix the spherical reflecting plate 4 through supporting the arc-shaped fixing frame 2, guarantee the stability that the spherical reflecting plate 4 was placed, this angle regulation's hot fan of being convenient for gives out heat or infrared ray and get warm after passing through the heating wire circular telegram, convert electric energy into heat energy, then rethread spherical reflecting plate 4 reflects to outside, the in-process that supplies the user to get warm to use, the spherical reflecting plate 4 reflected heat energy can spread the heat through annular groove 5, and arc-shaped groove 5 is curved structure, the radiating area of hot fan has been increased, and arc-shaped groove 5 can play the heat conduction effect to the hot air current, arc-shaped groove 5 forms the torrent in microchannel structure department, the degree of convection heat transfer has been increased, the heat dispersion has been promoted, and arc-shaped groove 5 is arc-shaped structure, can increase the radiating area of hot fan, get into and make the radiating area maximize, the radiating efficiency has been improved, prevent that the inside heat of hot fan from being too high, the effect of cooling down to the hot air fan.
The inside rotation of arc mount 2 is connected with dwang 6, the fixed surface of dwang 6 is connected with rotatory disc 7, the one end sliding connection of rotatory disc 7 is kept away from to dwang 6 is in the inside of axis of rotation 3, connecting draw-in groove 8 has been seted up to the inner wall of axis of rotation 3, connecting draw-in groove 8's inside sliding connection has connecting fixture block 9, connecting fixture block 9 fixed connection is at the surface of dwang 6, circular slot 10 has been seted up to the inside of arc mount 2, the inside sliding connection of circular slot 10 has ring 11, the surface of ring 11 contacts with the inner wall of circular slot 10, the fixed cup joint of ring 11 is at the surface of dwang 6, the surface sliding joint of dwang 6 has fixed spring 12, fixed spring 12 fixed connection is at the surface of ring 11, the one end fixed connection of fixed spring 12 remote ring 11 is at the surface of axis of rotation 3.
When the user needs rotatory angle of adjusting spherical reflecting plate 4, can press rotatory disc 7, rotatory disc 7 slides and drives dwang 6 and slide in the inside of axis of rotation 3, dwang 6 slides and drives connection fixture block 9 and slide in the inside of connecting draw-in groove 8, dwang 6 slides and drives ring 11 and slide in the inside of circular slot 10, ring 11 slides and extrudees fixed spring 12, fixed spring 12 gives a reverse effort to ring 11, ring 11 slides and breaks away from the inner wall of circular slot 10, and then remove the fixed action to ring 11, then, the user can rotate rotatory disc 7, rotatory disc 7 rotates and drives dwang 6 and rotate, dwang 6 rotates and drives axis of rotation 3 through connecting fixture block 9 and rotate, axis of rotation 3 rotates and drives spherical reflecting plate 4 and rotate angle regulation, after loosening rotatory disc 7, fixed spring 12 releases elasticity and promotes ring 11 and extrudees the inner wall of circular slot 10, extrusion effect between the inner wall of circular slot 10 is fixed with dwang 6 and 3, can fix the different angles of spherical reflecting plate 4 through fixed axis of rotation 3, when the user need adjust spherical reflecting plate 4 to shine the fixed action, the user can conveniently shine the angle when the rotatory fan of user only needs to rotate the rotation 7, it is convenient to use to adjust.
Working principle: this hot fan convenient to angle regulation, the user is through pressing rotatory disc 7 when using, rotatory disc 7 slides and drives dwang 6 at the inside slip of axis of rotation 3, dwang 6 slides and drives connecting fixture block 9 and slide in the inside of connecting draw-in groove 8, dwang 6 slides and drives ring 11 and slide in the inside of circular slot 10, ring 11 slides extrusion fixed spring 12, fixed spring 12 gives a reverse effort to ring 11, ring 11 slides and breaks away from the inner wall of circular slot 10, and then remove the fixed action to ring 11, then, the user can rotate rotatory disc 7, rotatory disc 7 rotates and drives dwang 6 and rotate, dwang 6 rotates and drives axis of rotation 3 through connecting fixture block 9, axis of rotation 3 rotates and drives spherical reflecting plate 4 and rotate angle regulation, after loosening rotatory disc 7, fixed spring 12 releases elasticity and promotes ring 11 to slide extrusion circular slot 10's inner wall, extrusion effect between the inner wall through ring 11 and circular slot 10 is fixed dwang 6 and axis of rotation 3, can fix the different angles of spherical reflecting plate 4 through fixed axis of rotation 3, when the user need adjust spherical reflecting plate 4 to shine the fixed action, the user can use the rotation of the disc more convenient when the user only need to press 7.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a hot air fan convenient to angle regulation, includes fan base (1), its characterized in that: the fan is characterized in that the top of the fan base (1) is fixedly connected with an arc-shaped fixing frame (2), the inside of the arc-shaped fixing frame (2) is rotationally connected with a rotating shaft (3), the surface of the rotating shaft (3) is fixedly connected with a spherical reflecting plate (4), the spherical reflecting plate (4) is rotationally connected with the inside of the arc-shaped fixing frame (2), an annular groove (5) is formed in the surface of the spherical reflecting plate (4), and a fixing device is arranged in the arc-shaped fixing frame (2).
2. The hot air fan convenient for adjusting an angle according to claim 1, wherein: the fixing device comprises a rotating rod (6), the rotating rod (6) is rotationally connected to the inside of the arc-shaped fixing frame (2), a rotating disc (7) is fixedly connected to the surface of the rotating rod (6), and one end, far away from the rotating disc (7), of the rotating rod (6) is slidingly connected to the inside of the rotating shaft (3).
3. The hot air fan convenient for adjusting angle according to claim 2, wherein: the inner wall of the rotating shaft (3) is provided with a connecting clamping groove (8), the inside of the connecting clamping groove (8) is connected with a connecting clamping block (9) in a sliding mode, and the connecting clamping block (9) is fixedly connected to the surface of the rotating rod (6).
4. A hot air fan for facilitating the adjustment of an angle according to claim 3, wherein: circular slot (10) have been seted up to the inside of arc mount (2), and the inside sliding connection of circular slot (10) has ring (11), and the surface of ring (11) contacts with the inner wall of circular slot (10), and ring (11) are fixed to be cup jointed on the surface of dwang (6).
5. The hot air fan for facilitating angle adjustment according to claim 4, wherein: the surface sliding sleeve of dwang (6) has fixed spring (12), and fixed spring (12) fixed connection is at the surface of ring (11), and the one end fixed connection that fixed spring (12) kept away from ring (11) is at the surface of axis of rotation (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862693.6U CN220287562U (en) | 2023-07-14 | 2023-07-14 | Hot air fan convenient to angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321862693.6U CN220287562U (en) | 2023-07-14 | 2023-07-14 | Hot air fan convenient to angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287562U true CN220287562U (en) | 2024-01-02 |
Family
ID=89337917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321862693.6U Active CN220287562U (en) | 2023-07-14 | 2023-07-14 | Hot air fan convenient to angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287562U (en) |
-
2023
- 2023-07-14 CN CN202321862693.6U patent/CN220287562U/en active Active
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