CN217080877U - Improved generation fan flabellum of making an uproar that falls - Google Patents
Improved generation fan flabellum of making an uproar that falls Download PDFInfo
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- CN217080877U CN217080877U CN202220393126.XU CN202220393126U CN217080877U CN 217080877 U CN217080877 U CN 217080877U CN 202220393126 U CN202220393126 U CN 202220393126U CN 217080877 U CN217080877 U CN 217080877U
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- water conservancy
- conservancy diversion
- mount pad
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Abstract
The utility model relates to a fan technical field of making an uproar falls especially relates to a fan flabellum of making an uproar falls in improved generation. The technical scheme comprises the following steps: casing, fixed disk, water conservancy diversion awl and mount pad, the inside equidistance of casing is equipped with the air inlet, and the fixed disk is installed to one side of casing, and the inside of fixed disk is equipped with the mounting hole, and fastening dish is installed to one side of casing, and the water conservancy diversion awl is installed to inside one side of casing, and the thread groove is installed to inside one side of water conservancy diversion awl, and the mount pad is installed to one side of water conservancy diversion awl, and seven water conservancy diversion flabellums of group are installed in the outside of mount pad. The utility model discloses an install the water conservancy diversion flabellum in the outside of mount pad, seven groups flabellums through the irregular installation of arranging drive the air current for the device can reduce the harmonic influence that resonance brought when rotating, and then can reach the purpose of making an uproar of falling, makes the noise volume that the device sent when the operation descend, has promoted the silence nature of device.
Description
Technical Field
The utility model relates to a fan technical field of making an uproar specifically is a fan flabellum of making an uproar falls in improved generation.
Background
The fan is one of the very common electronic equipment in life, rotates at a high speed through the fan, can drive the air and flow to work such as carry out heat dissipation and ventilation, the fan drives array flabellum through the motor and rotates, utilizes flabellum and air contact drive air to flow, thereby produces high-speed air current, and traditional fan in use still has defects such as the noise is big, consequently, in order to increase the practicality of fan, we propose an improved generation fan flabellum of making an uproar that falls.
Through the retrieval, patent publication number is CN209621719U discloses a fan flabellum and fan flabellum subassembly, including be used for realizing the link of flabellum installation and with link fixed connection's flabellum main part, the flabellum main part includes the windward limit, the windward edge is equipped with sawtooth rack along the extending direction on this windward limit, sawtooth rack includes that the sawtooth is protruding and sawtooth recess, the protruding orientation of sawtooth the link slope, the sawtooth is protruding to include tooth point portion and root of tooth portion.
The existing fan blades have the defects that:
1. when the existing fan blades are used, because the fan blade arrangement of the fan is designed in a symmetrical mode, when the fan blades rotate at a certain rotating speed, the fan blades can resonate to drive airflow to generate harmonic waves, so that the traditional fan blades can generate noise with certain intensity when rotating, and the silent performance of the fan is not ideal;
2. the length of current fan flabellum needs the extension flabellum in order to promote the intake when using, need use powerful motor simultaneously to make the motor maintain and move under high rotational speed, not only increased the holistic volume of fan, increased the area of device, still can promote the power consumption of motor, reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan flabellum falls in improved generation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation fan flabellum of making an uproar falls, includes casing, fixed disk, water conservancy diversion awl and mount pad, the inside equidistance of casing is equipped with the air inlet, the fixed disk is installed to one side of casing, the inside of fixed disk is equipped with the mounting hole, fastening dish is installed to one side of casing, the water conservancy diversion awl is installed to inside one side of casing, the thread groove is installed to inside one side of water conservancy diversion awl, the mount pad is installed to one side of water conservancy diversion awl, seven water conservancy diversion flabellums of group are installed in the outside of mount pad.
Use among this technical scheme during an improved generation fan flabellum of making an uproar falls, internal thread through the thread bush is connected with the output of motor, utilize the outside screw thread of thread bush and the internal thread of thread groove coincide simultaneously, make device and motor fixed connection, it rotates to drive the device to rotate after passing through the motor circular telegram, utilize the whirlpool flabellum to drive the inside air flow of casing, make the inside production negative pressure of casing, and then make the outside air of casing pass through inside the air intake gets into the casing, water conservancy diversion flabellum rotates at a high speed simultaneously and guides the air current and blows off the casing, water conservancy diversion flabellum through seven groups of irregular angle installations, can avoid the resonance effect of device under certain rotational speed, and then produce the comparatively obvious noise of harmonic emergence when preventing the device from moving.
Preferably, the mounting panel is installed to the inner wall equidistance of casing, and one side of mounting panel installs the whirlpool fan blade. The mounting panel can provide the position of installation for the turbofan leaf, and the turbofan leaf can drive through the casing and rotate, and then can be with the outside air of casing from the inside of air intake suction casing.
Preferably, threaded holes are formed in two sides of the inside of the fixed disc, and limit bolts are installed inside the threaded holes. The screw hole can provide the position of installation for limit bolt, and limit bolt can be with the output fixed connection of fixed disk and motor to can hoisting device's installation stability.
Preferably, a threaded sleeve extending into the shell is installed on one side of the fastening disc, and the outer side of the threaded sleeve is matched with the threaded groove through a threaded structure. The inner wall and the shell of the thread bush are both provided with threads, and the output end of the motor and the thread groove can be fixedly connected through the thread bush, so that the device can be fixedly installed at the output end of the motor.
Preferably, one side of the flow guide cone is provided with an elastic cushion ring, and a buffer groove is arranged in the elastic cushion ring. The elastic cushion ring can carry out elastic protection between water conservancy diversion awl and the casing to avoid producing wearing and tearing between water conservancy diversion awl and the casing, the dashpot can provide the space of deformation for the elastic cushion ring, and then can cushion outside impact force.
Preferably, fixed rings are installed on two sides of the installation seat, and fixed bolts are installed on two sides of the interior of each fixed ring. The fixing ring can limit and fix the mounting seat, so that the mounting seat can be prevented from deviating during rotation, the fixing bolt can fixedly connect the fixing ring with the flow guide cone, and the mounting stability of the fixing ring can be guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install the water conservancy diversion flabellum in the outside of mount pad, seven groups flabellums through the irregular installation of arranging drive the air current for the device can reduce the harmonic influence that resonance brought when rotating, and then can reach the purpose of making an uproar of falling, makes the noise volume that the device sent when the operation descend, has promoted the silence nature of device.
2. The utility model discloses a be equipped with the air inlet in the inside of casing, can make the air current from the side access device's of device inside through the air inlet to compare in traditional fan from the back air inlet, can increase the area of air inlet, not only can reduce the windage of device when rotating, can also hoisting device's intake, and can reduce the volume of device, increased the practicality of device.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention;
fig. 2 is a schematic front sectional structure of the present invention;
FIG. 3 is a schematic view of the front external structure of the present invention;
fig. 4 is a schematic side external structure diagram of the present invention.
In the figure: 1. a housing; 101. an air inlet; 102. mounting a plate; 103. a vortex blade; 2. fixing the disc; 201. a threaded hole; 202. a limit bolt; 203. mounting holes; 3. fastening a disc; 301. a threaded sleeve; 4. a flow guide cone; 401. an elastic cushion ring; 402. a thread groove; 403. a buffer tank; 5. a mounting seat; 501. a fixing ring; 502. a guide vane; 503. and (5) fixing the bolt.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1-4, the utility model provides an improved generation fan flabellum of making an uproar falls, including casing 1, fixed disk 2, water conservancy diversion awl 4 and mount pad 5, casing 1's inside equidistance is equipped with air inlet 101, fixed disk 2 is installed to one side of casing 1, the inside of fixed disk 2 is equipped with mounting hole 203, fastening disc 3 is installed to one side of casing 1, water conservancy diversion awl 4 is installed to inside one side of casing 1, thread groove 402 is installed to inside one side of water conservancy diversion awl 4, mount pad 5 is installed to one side of water conservancy diversion awl 4, seven water conservancy diversion flabellums 502 of group are installed in the outside of mount pad 5.
The working principle of the fan blade of the improved noise reduction fan based on the first embodiment is as follows: the internal thread through thread bush 301 is connected with the output of motor, utilize the screw thread outside the thread bush 301 to coincide with the internal thread of thread groove 402 simultaneously, make device and motor fixed connection, it rotates the drive arrangement and rotates to rotate after the circular telegram through the motor, utilize vortex flabellum 103 to drive the inside air flow of casing 1, make the inside production negative pressure of casing 1, and then make the outside air of casing 1 get into inside the casing 1 through the air intake, water conservancy diversion flabellum 502 rotates at a high speed simultaneously and guides the air current to blow out casing 1, through the water conservancy diversion flabellum 502 of seven groups of irregular angle installations, can avoid the resonance effect of device under certain rotational speed, and then produce the harmonic when preventing device operation and take place comparatively obvious noise.
Example two
As shown in fig. 1-4, the utility model provides an improved generation fan flabellum of making an uproar falls compares in embodiment one, and this embodiment still includes: mounting panel 102 is installed to casing 1's inner wall equidistance, and vortex flabellum 103 is installed to one side of mounting panel 102, the inside both sides of fixed disk 2 are equipped with screw hole 201, and the internally mounted of screw hole 201 has spacing bolt 202, screw thread bush 301 that extends to casing 1 inside is installed to one side of tightdisk 3, and screw thread bush 301's the outside is passed through the helicitic texture and is coincide with thread groove 402, elastic backing ring 401 is installed to one side of water conservancy diversion awl 4, and elastic backing ring 401's inside is equipped with dashpot 403, solid fixed ring 501 is installed to the both sides of mount pad 5, and fixing bolt 503 is installed to solid fixed ring 501's inside both sides.
In this embodiment, the mounting plate 102 may provide a mounting position for the scroll blade 103, the scroll blade 103 may be driven by the housing 1 to rotate, and further may draw air outside the housing 1 into the housing 1 from the air inlet, the threaded hole 201 may provide a mounting position for the limit bolt 202, the limit bolt 202 may fixedly connect the fixed disk 2 to the output end of the motor, so as to improve the mounting stability of the device, both the inner wall and the outer shell of the threaded sleeve 301 are provided with threads, the output end of the motor may be fixedly connected to the threaded groove 402 through the threaded sleeve 301, so as to fixedly mount the device at the output end of the motor, the elastic cushion ring 401 may elastically protect between the guide cone 4 and the housing 1, thereby avoiding abrasion between the guide cone 4 and the housing 1, the buffer groove 403 may provide a deformation space for the elastic cushion ring 401, and further may buffer external impact force, the fixing ring 501 can limit and fix the mounting seat 5, so that the mounting seat 5 can be prevented from deviating during rotation, the fixing bolt 503 can fixedly connect the fixing ring 501 with the guide cone 4, and the mounting stability of the fixing ring 501 can be guaranteed.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.
Claims (6)
1. The utility model provides a fan flabellum of making an uproar falls in improved generation, includes casing (1), fixed disk (2), water conservancy diversion awl (4) and mount pad (5), its characterized in that: the inside equidistance of casing (1) is equipped with air inlet (101), fixed disk (2) are installed to one side of casing (1), the inside of fixed disk (2) is equipped with mounting hole (203), fastening dish (3) are installed to one side of casing (1), water conservancy diversion awl (4) are installed to inside one side of casing (1), thread groove (402) are installed to inside one side of water conservancy diversion awl (4), mount pad (5) are installed to one side of water conservancy diversion awl (4), seven water conservancy diversion flabellums (502) of group are installed in the outside of mount pad (5).
2. The improved noise reduction fan blade of claim 1, wherein: mounting panel (102) are installed to the inner wall equidistance of casing (1), and vortex flabellum (103) are installed to one side of mounting panel (102).
3. The improved noise reduction fan blade of claim 1, wherein: threaded holes (201) are formed in two sides of the inner portion of the fixed disc (2), and limiting bolts (202) are mounted inside the threaded holes (201).
4. The improved noise reduction fan blade of claim 1, wherein: one side of the fastening disc (3) is provided with a threaded sleeve (301) extending to the inside of the shell (1), and the outer side of the threaded sleeve (301) is matched with the threaded groove (402) through a threaded structure.
5. The improved noise reduction fan blade of claim 1, wherein: one side of the flow guide cone (4) is provided with an elastic cushion ring (401), and a buffer groove (403) is arranged in the elastic cushion ring (401).
6. The improved noise reduction fan blade of claim 1, wherein: fixed ring (501) are installed to the both sides of mount pad (5), and fixed bolt (503) are installed to the inside both sides of fixed ring (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393126.XU CN217080877U (en) | 2022-02-25 | 2022-02-25 | Improved generation fan flabellum of making an uproar that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220393126.XU CN217080877U (en) | 2022-02-25 | 2022-02-25 | Improved generation fan flabellum of making an uproar that falls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080877U true CN217080877U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220393126.XU Active CN217080877U (en) | 2022-02-25 | 2022-02-25 | Improved generation fan flabellum of making an uproar that falls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080877U (en) |
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2022
- 2022-02-25 CN CN202220393126.XU patent/CN217080877U/en active Active
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