CN207660896U - A kind of adjustable radiator fan of fan blade angles - Google Patents
A kind of adjustable radiator fan of fan blade angles Download PDFInfo
- Publication number
- CN207660896U CN207660896U CN201721913591.7U CN201721913591U CN207660896U CN 207660896 U CN207660896 U CN 207660896U CN 201721913591 U CN201721913591 U CN 201721913591U CN 207660896 U CN207660896 U CN 207660896U
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- Prior art keywords
- fan
- fan body
- rotating bar
- side wall
- fixing groove
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Abstract
The utility model discloses a kind of adjustable radiator fans of fan blade angles, including installation frame, fan body is equipped in the installation frame, and fan body is circular configuration, the centre position of the fan body is equipped with pilot hole, and shaft is fixed in pilot hole, the side wall of the fan body is equipped with fixing groove, and fixing groove is T-shaped structure, there are four the fixing groove is set, and four fixing grooves circumferentially array distribution on the side wall of fan body, the fixing groove is provided with rotating bar, one end of the rotating bar is fixed with mounting plate, the mounting plate is fixed with flabellum on the side wall far from rotating bar.The utility model is simple in structure, it is novel in design, fan blade angles can be easily adjusted, no matter motor is rotated to which direction, and the wind-force of fan is all to same direction, ensure effective heat dissipation air quantity, under the premise of not increasing equipment volume, its cooling effect is improved, electrical machinery life is extended, and production cost is low, it is easy to assembly.
Description
Technical field
The utility model is related to radiator fan technical field more particularly to a kind of adjustable radiator fans of fan blade angles.
Background technology
Radiator fan, one kind being widely used in computer, communication product, photovoltaic, consumption electronic product, automotive electronics
Equipment, exchanger, Medical Devices, heater, air conditioner, frequency converter, automatic teller machine, automobile refrigerator, bonding machine, electromagnetic oven, sound equipment
Radiator in the tradition such as equipment, environmental protection equipment, refrigeration equipment or Modern Scientific Instruments in Chinese.The technology of radiator fan and performance side
Face has fully meet the ripe stage, and constantly has new technology appearance, and from 8mm to 280mm, voltage has fan specifications size
5V, 12V, 24V, 48V, 110V, 220V, 380V, shape have rectangular, round, olive shape etc..
Motor will produce a large amount of heat during the work time, need to exclude in time, and the longevity is used to extend motor
Life, currently, usually installing radiator fan in motor shaft end, to reinforce the heat dissipation effect during electric motor operation, fan is direct
It is set on motor terminal axis, is rotated by motor and flabellum is driven to radiate, but in actual operation, motor turns
Dynamic direction is not necessarily always along (or counterclockwise) rotation clockwise, it is sometimes desirable to steering switched over, and most of fans
Characteristic generally only will produce effective wind rate in a certain direction of rotation of design, and another direction of rotation can not then ensure effective wind
Amount, to influence the heat dissipation effect of motor.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fan blade angles proposed can
The radiator fan of adjusting.
To achieve the goals above, the utility model uses following technical solution：
A kind of adjustable radiator fan of fan blade angles, including installation frame, the installation frame is interior to be equipped with fan body, and fans
Body is circular configuration, and the centre position of the fan body is equipped with pilot hole, and shaft is fixed in pilot hole, the side wall of the fan body
It is equipped with fixing groove, and fixing groove is T-shaped structure, there are four the fixing groove is set, and four fixing grooves circumferentially array point
For cloth on the side wall of fan body, the fixing groove is provided with rotating bar, and one end of the rotating bar is fixed with mounting plate, the installation
Plate is fixed with flabellum on the side wall far from rotating bar, movable sleeve is equipped with lantern ring in the rotating bar, connects on the side wall of the lantern ring
It is connected to tension spring, one end connection plate of the tension spring far from lantern ring, the lantern ring is fixed with two on the side wall far from tension spring
Gag lever post, and two gag lever posts are located at the both sides of rotating bar, four position limiting structures on the side wall of the fan body, four position limiting structures
Circumferentially array distribution is on the side wall of fan body, and position limiting structure is located at the opening of fixing groove, and the position limiting structure is in circle
The limit hole of all array distributions.
Preferably, the one end of the shaft far from fan body is connected with the output shaft of motor.
Preferably, the rotating bar is T-shaped structure, and rotating bar is rotatably installed in fixing groove.
Preferably, the limit hole is circular configuration, and limit hole matches with gag lever post size.
Preferably, be provided with ventilation hole on the fan body, and ventilation hole circumferentially array distribution on fan body.
Compared with prior art, the utility model has the beneficial effects that：
It is simple in structure, it is novel in design, pass through the structures such as rotating bar, gag lever post, it may be convenient to no matter adjust fan blade angles
Motor is rotated to which direction, and the wind-force of fan ensures effective heat dissipation air quantity, do not increasing equipment volume all to same direction
Under the premise of, its cooling effect is improved, extends electrical machinery life, and production cost is low, it is easy to assembly.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable radiator fan of fan blade angles structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable radiator fan of fan blade angles A at enlarged drawing；
Fig. 3 be the utility model proposes a kind of adjustable radiator fan of fan blade angles side view.
In figure：1 installation frame, 2 fan bodies, 3 shafts, 4 pilot holes, 5 flabellums, 6 Air Filters, 7 fixing grooves, 8 rotating bars, 9 peaces
Loading board, 10 lantern rings, 11 tension springs, 12 gag lever posts, 13 limit holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the adjustable radiator fan of a kind of fan blade angles, including installation frame 1 are equipped in installation frame 1
Fan body 2, is provided with ventilation hole on fan body 2, and circumferentially array distribution is on fan body 2 for ventilation hole, and fan body 2 is circular configuration,
The centre position of fan body 2 is equipped with pilot hole 4, and shaft 3 is fixed in pilot hole 4, and the one end of shaft 3 far from fan body 2 is connected with
The output shaft of motor is fixed with Air Filter 6 in installation frame 1, and the side wall of fan body 2 is equipped with fixing groove 7, and fixing groove 7 is T
Character form structure, there are four fixing groove 7 is set, and circumferentially on the side wall of fan body 2, fixing groove 7 is set array distribution four fixing grooves 7
It is equipped with rotating bar 8, rotating bar 8 is T-shaped structure, and rotating bar 8 is rotatably installed in fixing groove 7, and one end of rotating bar 8 is fixed
There are mounting plate 9, mounting plate 9 to be fixed with flabellum 5 on the side wall far from rotating bar 8, movable sleeve is equipped with lantern ring 10, set in rotating bar 8
Tension spring 11 is connected on the side wall of ring 10, one end connection plate 9 of the tension spring 11 far from lantern ring 10, lantern ring 10 is far from tension spring 11
Two gag lever posts 12 are fixed on side wall, and two gag lever posts 12 are located at the both sides of rotating bar 8, four limit on the side wall of fan body 2
Bit architecture, circumferentially array distribution is on the side wall of fan body 2 for four position limiting structures, and position limiting structure is located at the opening of fixing groove 7
Place, position limiting structure are the limit hole 13 of circumferentially array distribution, and limit hole 13 is circular configuration, and limit hole 13 and gag lever post 12
Size matches, simple in structure, novel in design, passes through the structures such as rotating bar 8, gag lever post 12, it may be convenient to adjust flabellum angle
Degree, no matter motor is rotated to which direction, and the wind-force of fan ensures effective heat dissipation air quantity, do not increasing all to same direction
Under the premise of equipment volume, its cooling effect is improved, extends electrical machinery life, and production cost is low, it is easy to assembly.
Operation principle：When needing to adjust the angle of flabellum 5, lantern ring 10 is pulled up, makes gag lever post 12 from limit hole 13
Then interior disengaging rotates rotating bar 8, make the rotation in fixing groove 7 of rotating bar 8, can adjust the angle of flabellum 5, work as adjustment
To after suitable angle, unclamp lantern ring 10 makes gag lever post 12 be stuck in limit hole 13 by the elastic force of tension spring 11, and flabellum 5 is consolidated
The fixed angle, after adjusting what a flabellum 5, is sequentially adjusted in other flabellums 5, simple to operate, then will by pilot hole 4
Entire fan is fixed on the output shaft of motor, and no matter motor is rotated to which direction, the wind-force of fan all to same direction,
Ensure that effective heat dissipation air quantity improves its cooling effect, extend the motor longevity under the premise of not increasing equipment volume
Life, and production cost is low, easy to assembly, the effectively barrier dust of Air Filter 6 prevents dust from influencing the operation of motor.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of adjustable radiator fan of fan blade angles, including installation frame (1), which is characterized in that the installation frame (1)
It is interior to be equipped with fan body (2), and fan body (2) is circular configuration, the centre position of the fan body (2) is equipped with pilot hole (4), and pilot hole
(4) it is fixed with shaft (3) in, Air Filter (6) is fixed in the installation frame (1), the side wall of the fan body (2) is equipped with admittedly
Determine slot (7), and fixing groove (7) is T-shaped structure, there are four the fixing groove (7) sets, and four fixing grooves (7) circumferentially battle array
For column distribution on the side wall of fan body (2), the fixing groove (7) is provided with rotating bar (8), and one end of the rotating bar (8) is fixed
There are mounting plate (9), the mounting plate (9) to be fixed with flabellum (5) on the side wall far from rotating bar (8), live on the rotating bar (8)
It is dynamic to be arranged with lantern ring (10), tension spring (11) is connected on the side wall of the lantern ring (10), the tension spring (11) is far from lantern ring (10)
One end connection plate (9), the lantern ring (10) far from tension spring (11) side wall on be fixed with two gag lever posts (12), and two
Root gag lever post (12) is located at the both sides of rotating bar (8), four position limiting structures on the side wall of the fan body (2), four position limiting structures
Circumferentially array distribution is on the side wall of fan body (2), and position limiting structure is located at the opening of fixing groove (7), the position limiting structure
For the limit hole (13) of circumferentially array distribution.
2. the adjustable radiator fan of a kind of fan blade angles according to claim 1, which is characterized in that the shaft (3)
One end far from fan body (2) is connected with the output shaft of motor.
3. the adjustable radiator fan of a kind of fan blade angles according to claim 1, which is characterized in that the rotating bar
(8) it is T-shaped structure, and rotating bar (8) is rotatably installed in fixing groove (7).
4. the adjustable radiator fan of a kind of fan blade angles according to claim 1, which is characterized in that the limit hole
(13) it is circular configuration, and limit hole (13) matches with gag lever post (12) size.
5. the adjustable radiator fan of a kind of fan blade angles according to claim 1, which is characterized in that the fan body (2)
On be provided with ventilation hole, and ventilation hole circumferentially array distribution on fan body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913591.7U CN207660896U (en) | 2017-12-31 | 2017-12-31 | A kind of adjustable radiator fan of fan blade angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913591.7U CN207660896U (en) | 2017-12-31 | 2017-12-31 | A kind of adjustable radiator fan of fan blade angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660896U true CN207660896U (en) | 2018-07-27 |
Family
ID=62944546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913591.7U Expired - Fee Related CN207660896U (en) | 2017-12-31 | 2017-12-31 | A kind of adjustable radiator fan of fan blade angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660896U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115543043A (en) * | 2022-09-24 | 2022-12-30 | 溙奕(江西)电子科技有限公司 | Radiating fan using computer host |
| CN116021547A (en) * | 2022-08-17 | 2023-04-28 | 深圳市大族机器人有限公司 | Joint module and cooperative robot |
| CN118074431A (en) * | 2024-04-19 | 2024-05-24 | 东莞市天一精密机电有限公司 | Servo motor |
-
2017
- 2017-12-31 CN CN201721913591.7U patent/CN207660896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021547A (en) * | 2022-08-17 | 2023-04-28 | 深圳市大族机器人有限公司 | Joint module and cooperative robot |
| CN116021547B (en) * | 2022-08-17 | 2024-07-12 | 深圳市大族机器人有限公司 | Joint module and cooperative robot |
| CN115543043A (en) * | 2022-09-24 | 2022-12-30 | 溙奕(江西)电子科技有限公司 | Radiating fan using computer host |
| CN118074431A (en) * | 2024-04-19 | 2024-05-24 | 东莞市天一精密机电有限公司 | Servo motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |