CN209743191U - High-performance EC outer rotor axial flow fan with chip control - Google Patents
High-performance EC outer rotor axial flow fan with chip control Download PDFInfo
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- CN209743191U CN209743191U CN201920033791.6U CN201920033791U CN209743191U CN 209743191 U CN209743191 U CN 209743191U CN 201920033791 U CN201920033791 U CN 201920033791U CN 209743191 U CN209743191 U CN 209743191U
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- motor
- fan
- fixed
- electric telescopic
- cleaning
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Abstract
The utility model discloses a high-efficiency EC outer rotor axial flow fan with a chip control, which effectively solves the problem that the prior outer rotor axial flow fan can not change the rotating speed as required, and after the fan is used for a period of time, a layer of dust can be accumulated on the surface of the fan blade in the fan, workers are required to disassemble the fan blade for cleaning, and the cleaning process is more troublesome, and comprises a protective cover, wherein a shell is embedded in the middle of the protective cover, a first motor is arranged in the shell, a singlechip is arranged at the position of the shell close to the first motor, the singlechip is electrically connected with the first motor, the first motor is electrically connected with commercial power, the utility model has simple structure and convenient use, the rotating speed of the device can be changed as required due to the installation of the singlechip, the device is convenient to install and disassemble, and the cleaning of the fan blade can be completed without disassembling in the using, the cleaning process is automatic, so that the fan is more convenient to use.
Description
Technical Field
The utility model relates to an external rotor axial fan technical field specifically is a take high-effect EC external rotor axial fan of chip control.
Background
The outer rotor axial flow fan has the characteristics of compact structure, convenience in installation, reliability in operation, low noise, energy conservation, high efficiency and the like, and is widely used for ventilation and heat dissipation of air conditioners and smoke prevention and dust control equipment, but the conventional outer rotor axial flow fan always keeps high-speed operation in the working process, the rotating speed of the conventional outer rotor axial flow fan cannot be changed as required, a layer of dust is accumulated on the surface of a fan blade in the fan after the fan blade is used for a period of time, a worker needs to detach the fan blade for cleaning, and the cleaning process is troublesome.
Therefore, how to design a high-efficiency EC outer rotor axial flow fan with chip control becomes a problem to be solved currently.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a take high-effect EC external rotor axial fan of chip control, the effectual current external rotor axial fan of having solved can not change its rotational speed as required to after using a period, the one deck dust can be built up on the inside flabellum surface of fan, needs the staff to dismantle the flabellum get off and wash, the more troublesome problem of cleaning process.
in order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a safety cover, the shell has been inlayed at the safety cover middle part, and shell internally mounted has first motor, and first motor is kept away from safety cover one end and is installed the fixing base, and the fixed slot has been seted up to fixing base outside one side, and the fixed slot outside has been seted up, and fixed slot internally mounted has the flabellum, and the fixing base is close to flabellum position department and installs clean subassembly, and the shell is close to first motor position department and installs the singlechip, electric connection between singlechip and the first motor, first motor and commercial power electric connection.
Preferably, clean subassembly is including clean groove, first electric telescopic handle, the second motor, the connecting rod, second electric telescopic handle and clean brush, the fixing base is close to flabellum position department and is fixed with clean groove, clean inslot side middle part is fixed with first electric telescopic handle, first electric telescopic handle keeps away from clean groove one end and is fixed with the second motor, the connecting rod is installed to second motor outside one end, connecting rod one end is fixed with second electric telescopic handle, the second electric telescopic handle outside is fixed with clean brush, first electric telescopic handle, second electric telescopic handle and second motor all with commercial power electric connection.
Preferably, the mounting panel is fixed on one side of the outer portion of the protection cover, the shock absorption pad is fixed on one side, close to the fan blades, of the mounting panel, and the bolt hole is formed in the outer side of the mounting panel.
Preferably, the heat dissipation hole is formed in the outer side of the shell, and the heat dissipation plate is installed at the bottom end of the first motor.
Preferably, the number of the fan blades is five, and the fan blades are uniformly arranged on the outer side of the fixing groove.
Preferably, the number of the cleaning assemblies is five groups of ten, and the cleaning assemblies are uniformly arranged on two sides of the fan blade.
The utility model discloses simple structure, convenient to use, the installation of singlechip make the device can change its rotational speed as required to the device installation is all more convenient with the dismantlement, need not dismantle in the use just can accomplish the cleanness of flabellum, clean process automation, makes the use convenience more of this fan.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
Fig. 2 is a schematic view of the installation structure of the fixing groove of the present invention;
Fig. 3 is a schematic view of the mounting structure of the first electric telescopic rod of the present invention;
FIG. 4 is a schematic view of the mounting plate mounting structure of the present invention;
Fig. 5 is a circuit block diagram of the present invention;
Reference numbers in the figures: 1. a protective cover; 2. a housing; 3. a first motor; 4. a fixed seat; 5. fixing grooves; 6. A fixing hole; 7. a fan blade; 8. a cleaning assembly; 81. cleaning the tank; 82. a first electric telescopic rod; 83. a second motor; 84. a connecting rod; 85. a second electric telescopic rod; 86. cleaning the brush; 9. a single chip microcomputer; 10. mounting a plate; 11. a shock pad; 12. bolt holes; 13. heat dissipation holes; 14. a heat sink.
Detailed Description
The following describes the present invention in further detail with reference to fig. 1-5.
Embodiment one, by figure 1, figure 2, figure 3 and figure 5 give, the utility model discloses a safety cover 1, shell 2 has been inlayed at safety cover 1 middle part, 2 internally mounted of shell have first motor 3, first motor 3 keeps away from 1 one end of safety cover and installs fixing base 4, fixed slot 5 has been seted up to 4 outside one sides of fixing base, fixed slot 6 has been seted up in the 5 outside of fixed slot, 5 internally mounted of fixed slot have flabellum 7, link together flabellum 7 and fixing base 4 through fixed slot 6, fixing base 4 is close to flabellum 7 position department and installs clean subassembly 8, shell 2 is close to first motor 3 position department and installs singlechip 9, the rotational speed of the first motor 3 of singlechip 9 control, electric connection between singlechip 9 and the first motor 3, singlechip 9 and commercial power electric connection.
Second embodiment, based on the first embodiment, as shown in fig. 2 and 3, the cleaning assembly 8 comprises a cleaning tank 81, a first electric telescopic rod 82, a second motor 83, connecting rod 84, second electric telescopic handle 85 and cleaning brush 86, fixing base 4 is close to flabellum 7 position department and is fixed with clean groove 81, clean groove 81 inboard middle part is fixed with first electric telescopic handle 82, first electric telescopic handle 82 is kept away from clean groove 81 one end and is fixed with second motor 83, connecting rod 84 is installed to second motor 83 outside one end, connecting rod 84 one end is fixed with second electric telescopic handle 85, the second electric telescopic handle 85 outside is fixed with cleaning brush 86, the dust on flabellum 7 surface is cleaned at the in-process that first electric telescopic handle 82 extends to pivoted cleaning brush 86, first electric telescopic handle 82, second electric telescopic handle 85 and second motor 83 all with commercial power electric connection.
In the third embodiment, based on the first embodiment, as shown in fig. 4, a mounting plate 10 is fixed on one side of the outer portion of the protection cover 1, a shock absorbing pad 11 is fixed on one side of the mounting plate 10 close to the fan blades 7, so that shock generated by the device to the outer device in the working process is reduced, and a bolt hole 12 is formed in the outer side of the mounting plate 10, so that the device is convenient to mount.
In a fourth embodiment, based on the first embodiment, as shown in fig. 1, heat dissipation holes 13 are formed in the outer side of the housing 2, and a heat dissipation plate 14 is installed at the bottom end of the first motor 3, so as to facilitate heat dissipation of the first motor 3.
In the fifth embodiment, based on the first embodiment, as shown in fig. 4, the number of the fan blades 7 is five, and the fan blades 7 are uniformly installed outside the fixing groove 5, so that the use of the fan is facilitated.
Sixth embodiment, on the basis of first embodiment, the number of cleaning assemblies 8 is five ten, and cleaning assemblies 8 are uniformly installed on both sides of fan blade 7, so that dust on both sides of fan blade 7 can be swept away.
when the utility model is used, firstly, a worker fixes the fan blade 7 and the fixing groove 5 through the fixing hole 6, then the fixing seat 4 is installed at one end of the rotating shaft of the first motor 3, the device is fixed at the air inlet or the air outlet of other devices through the bolt hole 12 and the mounting plate 10, the device is electrically connected with the mains supply, the rotating speed of the first motor 3 is changed through the external switch control singlechip 9, thereby realizing the change of the rotating speed of the fan, when the device is used for a period of time, dust is easily accumulated on the surface of the fan blade 7, the use of the fan is influenced, the cleaning component 8 is controlled through the external switch, so that the first electric telescopic rod 82 drives the second motor 83 to extend towards one end of the fan blade 7, the second motor 83 drives the connecting rod 84 to rotate, the second electric telescopic rod 85 also rotates along with the same, in the extending process of the first electric telescopic rod 82, the second electric, the cleaning brush 86 mounted on the surface of the second electric telescopic rod 85 cleans dust on the surface of the fan blade 7, when the first electric telescopic rod 82 extends to the top end of the fan blade 7, the first electric telescopic rod 82 starts to contract, and simultaneously, the second electric telescopic rod 85 also starts to contract until the first electric telescopic rod completely retracts into the cleaning groove 81.
the utility model discloses simple structure, convenient to use, the installation of singlechip make the device can change its rotational speed as required to the device installation is all more convenient with the dismantlement, need not dismantle in the use just can accomplish the cleanness of flabellum, clean process automation, makes the use convenience more of this fan.
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a take high-effect EC external rotor axial fan of chip control, including safety cover (1), a serial communication port, shell (2) have been inlayed at safety cover (1) middle part, shell (2) internally mounted has first motor (3), safety cover (1) one end is kept away from in first motor (3) and fixing base (4) are installed, fixed slot (5) have been seted up to fixing base (4) outside one side, fixed slot (6) have been seted up in the fixed slot (5) outside, fixed slot (5) internally mounted has flabellum (7), fixing base (4) are close to flabellum (7) position department and install clean subassembly (8), shell (2) are close to first motor (3) position department and install singlechip (9), electric connection between singlechip (9) and first motor (3), first motor (3) and commercial power electric connection.
2. The EC outer rotor axial flow fan with the chip control high efficiency as claimed in claim 1, wherein the cleaning assembly (8) comprises a cleaning groove (81), a first electric telescopic rod (82), a second motor (83), a connecting rod (84), a second electric telescopic rod (85) and a cleaning brush (86), the cleaning groove (81) is fixed at a position of the fixed seat (4) close to the fan blade (7), the first electric telescopic rod (82) is fixed at the middle part of the inner side of the cleaning groove (81), the second motor (83) is fixed at one end of the first electric telescopic rod (82) far away from the cleaning groove (81), the connecting rod (84) is installed at one end of the outer side of the second motor (83), the second electric telescopic rod (85) is fixed at one end of the connecting rod (84), the cleaning brush (86) is fixed at the outer side of the second electric telescopic rod (85), the first electric telescopic rod (82), The second electric telescopic rod (85) and the second motor (83) are both electrically connected with the mains supply.
3. The EC outer rotor axial flow fan with high efficiency and controlled by the chip as claimed in claim 1, wherein a mounting plate (10) is fixed on one side of the outer part of the protection cover (1), a shock pad (11) is fixed on one side of the mounting plate (10) close to the fan blade (7), and a bolt hole (12) is formed in the outer side of the mounting plate (10).
4. the EC axial flow fan with chip control and high efficiency for the outer rotor of the EC rotor as claimed in claim 1, wherein the outer side of the casing (2) is provided with heat dissipation holes (13), and the bottom end of the first motor (3) is provided with a heat dissipation plate (14).
5. The EC outer rotor axial flow fan with chip control high efficiency as claimed in claim 1, wherein the number of the fan blades (7) is five, and the fan blades (7) are uniformly installed on the fixing groove (5).
6. The EC outer rotor axial flow fan with chip control high performance according to claim 1, wherein the number of the outer cleaning components (8) is five groups of ten, and the cleaning components (8) are uniformly installed on both sides of the fan blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033791.6U CN209743191U (en) | 2019-01-09 | 2019-01-09 | High-performance EC outer rotor axial flow fan with chip control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033791.6U CN209743191U (en) | 2019-01-09 | 2019-01-09 | High-performance EC outer rotor axial flow fan with chip control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743191U true CN209743191U (en) | 2019-12-06 |
Family
ID=68705271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033791.6U Active CN209743191U (en) | 2019-01-09 | 2019-01-09 | High-performance EC outer rotor axial flow fan with chip control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743191U (en) |
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2019
- 2019-01-09 CN CN201920033791.6U patent/CN209743191U/en active Active
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