CN210327279U - DC energy-saving low-noise scavenger fan motor - Google Patents
DC energy-saving low-noise scavenger fan motor Download PDFInfo
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- CN210327279U CN210327279U CN201921311048.9U CN201921311048U CN210327279U CN 210327279 U CN210327279 U CN 210327279U CN 201921311048 U CN201921311048 U CN 201921311048U CN 210327279 U CN210327279 U CN 210327279U
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Abstract
The utility model discloses a direct current energy-saving low-noise ventilator motor, which comprises a rotating fan and a fixed plate, wherein the top end of the rotating fan is provided with a motor fixing box, the periphery of the motor fixing box is connected with the rotating fan through a connecting rod, the inside of the motor fixing box is provided with a rotor fixing groove, a rotor is fixed on the inner wall of the rotor fixing groove, the center part of the inner bottom end of the rotor fixing groove is provided with a rotating shaft, one end of the rotating shaft is provided with a fixing clamping groove, the edge of the outer side of the fixed plate is provided with a plurality of bolt holes, the middle part of the fixed plate is provided with a rotating shaft jack, the outer side of the rotating shaft jack is provided with a first bearing, the fixed plate is provided with a power cord, the ventilator motor adopts a direct current motor, the motor and the ventilator are integrated together, not only the energy, the maintenance efficiency is improved, the time is saved, the structure is simple, and the popularization is convenient.
Description
Technical Field
The utility model relates to a scavenger fan motor field specifically is a direct current energy-conserving low noise scavenger fan motor.
Background
The ventilator is an air conditioning appliance, which drives blades to rotate by a motor to drive airflow so as to exchange indoor air and outdoor air. Also known as a ventilating fan. The purpose of ventilation is to remove dirty air from the room, regulate temperature, humidity and sensory effects. The ventilating fan is widely applied to families and public places.
The application of the ventilator is very extensive, especially involve the ventilator motor, the existing ventilator motor often adopts the alternating current motor, the noise is big, and easy entering dust seriously influences its life in addition, and the energy consumption is big, and it is with high costs to take a breath.
Disclosure of Invention
The utility model aims at the defect of prior art, provide an energy-conserving low noise scavenger fan motor of direct current to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a direct-current energy-saving low-noise ventilator motor comprises a rotating fan and a fixed plate, wherein a motor fixing box is arranged at the top end of the rotating fan, the periphery of the motor fixing box is connected with the rotating fan through connecting rods, a rotor fixing groove is formed in the motor fixing box, a rotor is fixed on the inner wall of the rotor fixing groove, a rotating shaft is installed at the center of the bottom in the rotor fixing groove, a fixing clamping groove is formed in one end of the rotating shaft, a plurality of bolt holes are formed in the edge of the outer side of the fixed plate, a rotating shaft inserting hole is formed in the middle of the fixed plate, a first bearing is arranged on the outer side of the rotating shaft inserting hole, a power line is arranged on the fixed plate, a stator fixing rod is arranged at the bottom end of the fixed plate, a stator is arranged on the stator fixing rod, the bottom of the rotating fan is provided with a plurality of fan blades.
As an optimal technical scheme of the utility model, the flabellum rotatory fan the fixed box of motor with the connecting rod all adopts the PVC material casting to make.
As an optimal technical scheme of the utility model, the pivot adopts stainless steel material to make, the pivot is fixed through the fixing base the inside of the fixed box of motor, the stator dead lever with the fixed plate casting is made.
As an optimal technical scheme of the utility model, the stator is installed on the stator dead lever, the stator dead lever is hollow cylinder, the second bearing with first bearing is fixed respectively on the both ends of stator dead lever.
As an optimized technical scheme of the utility model, motor circuit board passes through the screw fixation on the fixed plate, the power cord with state motor circuit board and link to each other.
As an optimal technical solution of the present invention, the rotating shaft is provided with the stator fixing rod, the first bearing is fixedly connected with the second bearing, and the stator is movably connected with the rotor in the rotor fixing groove.
The utility model has the advantages that: this scavenger fan motor adopts direct current motor, fuses motor and scavenger fan together, and not only the energy consumption is low, dismantles simple and conveniently moreover, is difficult for getting into the dust, and life is high, compares current alternating current motor moreover, and this motor is maintained and is changed more easily, improves maintenance efficiency, save time, simple structure, facilitate promotion.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom structure view of the fixing plate of the present invention;
in the figure: 1. rotatory fan, 2, fixed plate, 3, bolt hole, 4, pivot jack, 5, first bearing, 6, power cord, 7, the fixed box of motor, 8, connecting rod, 9, rotor fixed slot, 10, pivot, 11, rotor, 12, flabellum, 13, motor circuit board, 14, stator, 15, second bearing, 16, stator dead lever.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example (b): referring to fig. 1-2, the present invention provides a technical solution: a direct-current energy-saving low-noise ventilator motor comprises a rotating fan 1 and a fixed plate 2, wherein a motor fixing box 7 is arranged at the top end of the rotating fan 1, the periphery of the motor fixing box 7 is connected with the rotating fan 1 through a connecting rod 8, a rotor fixing groove 9 is arranged inside the motor fixing box 7, a rotor 11 is fixed on the inner wall of the rotor fixing groove 9, a rotating shaft 10 is installed at the center part of the inner bottom end of the rotor fixing groove 9, a fixing clamping groove is formed in one end of the rotating shaft 10, a plurality of bolt holes 3 are formed in the edge of the outer side of the fixed plate 2, a rotating shaft jack 4 is formed in the middle of the fixed plate 2, a first bearing 5 is arranged on the outer side of the rotating shaft jack 4, a power wire 6 is arranged on the fixed plate 2, a stator fixing rod 16 is arranged at the bottom end of the fixed plate, the bottom of the rotating fan 1 is provided with a plurality of fan blades 12.
The fan blade 12, the rotating fan 1, the motor fixing box 7 and the connecting rod 8 are all made of PVC materials through casting.
The rotating shaft 10 is made of stainless steel materials, the rotating shaft 10 is fixed inside the motor fixing box 7 through a fixing seat, and the stator fixing rod 16 and the fixing plate 2 are cast.
The stator 14 is mounted on a stator fixing rod 16, the stator fixing rod 16 is a hollow cylinder, and the second bearing 15 and the first bearing 5 are fixed on both ends of the stator fixing rod 16, respectively.
The motor circuit board 13 is fixed on the fixing plate 2 through screws, and the power line 6 is connected with the motor circuit board 13.
The rotating shaft 10 is fixedly connected with the first bearing 5 and the second bearing 15 on the stator fixing rod 16, and the stator 14 is movably connected with the rotor 11 in the rotor fixing groove 9.
The working principle is as follows: a direct-current energy-saving low-noise ventilation fan motor comprises a rotating fan 1, a fixing plate 2, bolt holes 3, a rotating shaft jack 4, a first bearing 5, a power line 6, a motor fixing box 7, a connecting rod 8, a rotor fixing groove 9, a rotating shaft 10, a rotor 11, fan blades 12, a motor circuit board 13, a stator 14, a second bearing 15 and a stator fixing rod 16, wherein when the direct-current energy-saving low-noise ventilation fan motor is used, the fixing plate 2 is fixed on an exhaust fan by a screw penetrating through the bolt holes 3, then the rotating shaft 10 of the rotating fan 1 is inserted into the first bearing 5 and the second bearing 15 of the fixed plate 2, then the motor is fixed by a fixed clamping groove at one end of the rotating shaft 10, the power supply of the motor circuit board 13 is switched on, the stator 14 is utilized to switch on the power supply, the rotor 11 on the rotating fan 1 is driven to rotate around the stator 14, thereby allowing the rotation shaft 10 to rotate around the first bearing 5 and the second bearing 15, thereby enabling the fan blades 12 to rotate for air discharge.
This scavenger fan motor adopts direct current motor, fuses motor and scavenger fan together, and not only the energy consumption is low, dismantles simple and conveniently moreover, is difficult for getting into the dust, and life is high, compares current alternating current motor moreover, and this motor is maintained and is changed more easily, improves maintenance efficiency, save time, simple structure, facilitate promotion.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. The utility model provides a direct current energy-conserving low noise scavenger fan motor, includes rotating fan (1) and fixed plate (2), its characterized in that: the top end of the rotating fan (1) is provided with a motor fixing box (7), the periphery of the motor fixing box (7) is connected with the rotating fan (1) through connecting rods (8), a rotor fixing groove (9) is arranged in the motor fixing box (7), a rotor (11) is fixed on the inner wall of the rotor fixing groove (9), a rotating shaft (10) is installed at the center of the bottom end in the rotor fixing groove (9), one end of the rotating shaft (10) is provided with a fixing clamping groove, a plurality of bolt holes (3) are arranged at the edge of the outer side of the fixing plate (2), a rotating shaft jack (4) is arranged in the middle of the fixing plate (2), a first bearing (5) is arranged at the outer side of the rotating shaft jack (4), a power line (6) is arranged on the fixing plate (2), a stator fixing rod (16) is arranged at the bottom end of the fixing plate (2), and a stator (, second bearing (15) are installed to the middle part position of stator (14), bottom one side of stator (14) is equipped with motor circuit board (13), the bottom of rotatory fan (1) is equipped with a plurality of flabellum (12).
2. A dc energy saving low noise ventilator motor according to claim 1, characterized in that: the fan blade (12), the rotating fan (1), the motor fixing box (7) and the connecting rod (8) are all made of PVC materials through casting.
3. A dc energy saving low noise ventilator motor according to claim 1, characterized in that: the rotating shaft (10) is made of stainless steel materials, the rotating shaft (10) is fixed inside the motor fixing box (7) through a fixing seat, and the stator fixing rod (16) is cast and made of the fixing plate (2).
4. A dc energy saving low noise ventilator motor according to claim 1, characterized in that: the stator (14) is installed on the stator fixing rod (16), the stator fixing rod (16) is a hollow cylinder, and the second bearing (15) and the first bearing (5) are respectively fixed on two ends of the stator fixing rod (16).
5. A dc energy saving low noise ventilator motor according to claim 1, characterized in that: the motor circuit board (13) is fixed on the fixing plate (2) through screws, and the power line (6) is connected with the motor circuit board (13).
6. A dc energy saving low noise ventilator motor according to claim 1, characterized in that: the rotating shaft (10) is fixedly connected with the first bearing (5) and the second bearing (15) on the stator fixing rod (16), and the stator (14) is movably connected with the rotor (11) in the rotor fixing groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311048.9U CN210327279U (en) | 2019-08-07 | 2019-08-07 | DC energy-saving low-noise scavenger fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311048.9U CN210327279U (en) | 2019-08-07 | 2019-08-07 | DC energy-saving low-noise scavenger fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210327279U true CN210327279U (en) | 2020-04-14 |
Family
ID=70129711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921311048.9U Active CN210327279U (en) | 2019-08-07 | 2019-08-07 | DC energy-saving low-noise scavenger fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210327279U (en) |
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2019
- 2019-08-07 CN CN201921311048.9U patent/CN210327279U/en active Active
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