CN211744214U - Gear motor - Google Patents
Gear motor Download PDFInfo
- Publication number
- CN211744214U CN211744214U CN201922451513.5U CN201922451513U CN211744214U CN 211744214 U CN211744214 U CN 211744214U CN 201922451513 U CN201922451513 U CN 201922451513U CN 211744214 U CN211744214 U CN 211744214U
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- China
- Prior art keywords
- motor
- fan housing
- gear
- fan
- dust
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a gear motor, including motor, gear box, fan housing, the motor with gear box assembly becomes speed reduction drive mechanism, the fan housing dustcoat is on the motor, its characterized in that the fan housing is provided with the wind-guiding fan in inside, the air-out end of fan housing is equipped with a plurality of air outlets, the fan housing centers on a plurality of the air outlet is equipped with annular dust ring, the dust ring circles and can dismantle and be connected with the closing cap. The utility model discloses a gear motor not only has good radiating effect, has effectual dust retaining effect moreover, can effective increase of service life.
Description
Technical Field
The utility model relates to a technical field of motor, concretely relates to gear motor.
Background
The gear motor is a motor-driven closed transmission gear speed reducer, and is a speed reduction transmission mechanism which integrates and assembles a motor and a gear box and is used for reducing the rotating speed and increasing the torque so as to meet the working requirement of mechanical equipment. The gear motor product has the characteristics of small volume, large torsion and low noise, and is an automatic fortune pulse and selection of transmission machinery enterprises.
However, the existing motor completely depends on a fan cover to achieve the purpose of heat dissipation, on one hand, the existing fan cover is short in structure and insufficient in wind direction guiding performance, so that wind power is diffused, stability of the wind power is to be improved, and a heat dissipation effect is poor.
And the fan housings of some motors are provided with air outlets, so that a lot of dust is easily accumulated after the motors are used for a long time, and the normal use of the motors is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of background art, the utility model provides a gear motor, how the technical problem that its will solve strengthens the radiating effect and effectively prevents dust.
For solving the technical problem, the utility model provides a following technical scheme:
the gear motor comprises a motor, a gear box and a fan cover, wherein the motor and the gear box are assembled into a speed reduction transmission mechanism, the fan cover is covered on the motor, an air guide fan is arranged in the fan cover, a plurality of air outlets are formed in the air outlet end of the fan cover, an annular dust blocking ring is arranged on the fan cover around the air outlets, and a sealing cover is detachably connected to the dust blocking ring.
The dust blocking ring comprises an axial portion and a radial portion which are perpendicular to each other, and the end portion of the axial portion is connected with the radial portion outwards in the radial direction.
The radial part of the dust blocking ring is in threaded connection with the sealing cover.
Compared with the prior art, the utility model beneficial effect who has is: the cooperation through the wind-guiding fan of fan housing and air outlet can further promote the radiating effect, can realize blockking the technical effect that the dust of certain angle got into the fan housing through keeping off the dirt circle, when the motor does not use, can effectively avoid outside dust to get into the motor through covering the closing cap in to prevent that the dust from influencing the normal operating of motor, prolong the life of motor.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of an end surface of the air guiding fan in fig. 1 having an air outlet.
Detailed Description
As shown in the figures, the gear motor in this embodiment includes a motor 1, a gear box 2, and a fan housing 3, where the motor 1 and the gear box 2 are assembled to form a speed reduction transmission mechanism, the fan housing 3 is covered on the motor 1, the fan housing 3 is internally provided with an air guiding fan 4, an air outlet end of the fan housing 3 is provided with a plurality of air outlets 31, a heat dissipation effect can be further promoted by matching the air guiding fan 4 of the fan housing 3 with the air outlets 31, the fan housing 3 is provided with annular dust rings 5 around the plurality of air outlets 31, the dust rings 5 are detachably connected with a sealing cover 6, and when the sealing cover 6 is connected to the dust rings 5, a gap is left between the sealing cover 6 and the fan housing 3.
In the present embodiment, the dust deflector 5 includes an axial portion 51 and a radial portion 52 perpendicular to each other, and an end of the axial portion 51 is connected to the radial portion 52 radially outward. The advantage of this kind of structure is that can prevent that the dust from falling into the fan housing 3 from certain angle, can also collect the dust, makes the dust accumulation in the contained angle that constitutes between axial part 51 and radial part 52, the periodic cleaning of being convenient for.
In this embodiment, the radial portion 52 of the dust deflector 5 is screwed to the cover 6. So, just realized 6 detachable technical effect of closing cap, under gear motor off-state, through closing cap 6 seal the air outlet of fan housing 3, prevent that the dust from the air outlet 31 from getting into the motor, guarantee motor normal use.
To sum up, this embodiment can effectively strengthen the radiating effect and improve dustproof ability, prolongs the life of motor.
Claims (3)
1. The gear motor comprises a motor, a gear box and a fan cover, wherein the motor and the gear box are assembled into a speed reduction transmission mechanism, and the fan cover is covered on the motor.
2. The gear motor of claim 1, wherein: the dust blocking ring comprises an axial portion and a radial portion which are perpendicular to each other, and the end portion of the axial portion is connected with the radial portion outwards in the radial direction.
3. The gear motor of claim 1, wherein: the radial part of the dust blocking ring is in threaded connection with the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451513.5U CN211744214U (en) | 2019-12-30 | 2019-12-30 | Gear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922451513.5U CN211744214U (en) | 2019-12-30 | 2019-12-30 | Gear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211744214U true CN211744214U (en) | 2020-10-23 |
Family
ID=72867026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922451513.5U Active CN211744214U (en) | 2019-12-30 | 2019-12-30 | Gear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211744214U (en) |
-
2019
- 2019-12-30 CN CN201922451513.5U patent/CN211744214U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230728 Address after: Building 2-B, Building 1-F, Beidou Electronic Information Industrial Park, High tech Industrial Development Zone, Suqian City, Jiangsu Province, 223800 Patentee after: Suqian Jingyan Optoelectronic Technology Co.,Ltd. Address before: 214000 Rooms 201 and 202, Building A6, Software Park, Zhongguancun, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Wuxi Mengding Photoelectric Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |