CN208939759U - A kind of New Type of Fan radiator for motor - Google Patents
A kind of New Type of Fan radiator for motor Download PDFInfo
- Publication number
- CN208939759U CN208939759U CN201821526396.3U CN201821526396U CN208939759U CN 208939759 U CN208939759 U CN 208939759U CN 201821526396 U CN201821526396 U CN 201821526396U CN 208939759 U CN208939759 U CN 208939759U
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- China
- Prior art keywords
- fan
- motor
- shaft
- seat plate
- installation seat
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Abstract
The utility model relates to a kind of New Type of Fan radiators for motor, the device includes erection support (1), speed increaser (2), shaft coupling (3), fan (4) and housing (5), erection support (1) includes installation seat plate (11) and mounting leg (12), speed increaser (2) is mounted on the rear end face of installation seat plate (11), one end is provided with input shaft (21), the other end is provided with output shaft (22), shaft coupling (3) is mounted on input shaft (21), fan (4) is fixedly mounted on output shaft (22), the shape of housing (5) is barrel-shaped, it is fixedly set on erection support (1), the utility model structure is simple and novel, it is connected using shaft coupling, it is convenient for disassembly and assembly, the power of motor shaft and revolving speed are transmitted to fan using speed increaser, it is special to be applicable to Or used in adverse circumstances, it works well under any circumstance to the radiating and cooling of motor.
Description
Technical field
The utility model relates to a kind of motors, and in particular to a kind of New Type of Fan radiator for motor.
Background technique
Motor can generate heat when working operation, if these heats cannot distribute in time will cause motor height
Reviewing knowledge already acquired barrier, or even route can be burnt and cause motor on fire, to cause fire, so motor requires radiator fan come the drop that radiates
Temperature.There are two types of existing motor radiating modes: one is self-cold radiating mode, another kind is strong cooling heat dissipation mode, self-cold radiating
Mode is that radiator fan is directly installed on motor shaft, radiator fan with motor shaft rotate and rotate, the revolving speed of radiator fan with
Motor rotational shaft speed is identical, and when motor low-speed running, radiating and cooling is ineffective；Strong cooling heat dissipation mode is added in the tail portion of motor
An automatic heat radiation fan is filled, when motor high speed or low-speed running, the revolving speed of automatic heat radiation fan is constant, can carry out to motor
Good radiating and cooling, still, strong cooling heat dissipation mode are not suitable for using in special or adverse circumstances, in special or adverse circumstances
Dust, fiber, hair, filament etc. will affect or even block automatic heat radiation fan running, reduce the heat dissipation of automatic heat radiation fan
Cooling effect.
Summary of the invention
Utility model aims to solve the shortcomings of the prior art, provide a kind of New Type of Fan for motor
Radiator, structure is simple and novel, is applicable to use in special or adverse circumstances, drops under any circumstance to the heat dissipation of motor
Temp effect is good.
The technical solution adopted in the utility model is: a kind of New Type of Fan radiator for motor, including installation branch
Seat 1, speed increaser 2, shaft coupling 3, fan 4 and housing 5, erection support 1 include installation seat plate 11 and mounting leg 12, multiple installations
Stabilizer blade 12 is evenly provided on before installation seat plate 11, and mounting leg 12 is connected with motor rear cover, and speed increaser 2 is mounted on peace
On the rear end face for filling seat board 11, one end is provided with input shaft 21, and the other end is provided with output shaft 22, and input shaft 21 passes through installation
Seat board 11 extends to before installation seat plate 11, and shaft coupling 3 is mounted on input shaft 21, and input shaft 21 passes through shaft coupling 3 and electricity
Arbor is connected, and fan 4 is fixedly mounted on output shaft 22, and flat key, the shape of housing 5 are equipped between fan 4 and output shaft 22
Be it is barrel-shaped, be fixedly set on erection support 1, which is provided with several ventilation holes.
It is further improved, freewheel clutch is equipped between the fan 4 and output shaft 22.
The utility model has the advantages that structure is simple and novel, is connected using shaft coupling compared with prior art,
It is convenient for disassembly and assembly, the power of motor shaft and revolving speed are transmitted to fan using speed increaser, are applicable to use in special or adverse circumstances,
It works well under any circumstance to the radiating and cooling of motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model,
Fig. 2 is the left view of Fig. 1.
Specific embodiment
A kind of New Type of Fan radiator for motor as depicted in figs. 1 and 2, including erection support 1, speed increaser 2,
Shaft coupling 3, fan 4 and housing 5, erection support 1 include installation seat plate 11 and mounting leg 12, and three mounting legs 12 are equably
It is arranged in front of installation seat plate 11, mounting leg 12 is connected with motor rear cover, after speed increaser 2 is mounted on installation seat plate 11
On end face, one end is provided with input shaft 21, and the other end is provided with output shaft 22, and input shaft 21 passes through installation seat plate 11 and extends to
Before installation seat plate 11, shaft coupling 3 is mounted on input shaft 21, and input shaft 21 is connected by shaft coupling 3 with motor shaft, wind
Fan 4 is fixedly mounted on output shaft 22, and flat key is equipped between fan 4 and output shaft 22, and the shape of housing 5 is barrel-shaped, Gu
Surely it is sleeved on erection support 1, which is provided with several ventilation holes.
Radiating and cooling is carried out to motor in order to continue to rotate, fan in a period of time after motor stalls, into
One step is improved, and freewheel clutch is equipped between the fan 4 and output shaft 22.
The device is fixedly mounted on motor rear cover by three mounting legs, when motor work operation when, motor shaft
Fan rotation is driven by speed increaser, speed increaser is transmitted to fan after increasing the revolving speed of motor shaft, the speed increasing ratio of speed increaser is 3
Times, motor running speed is 1500 revs/min, and the running speed of fan can reach 4500 revs/min, motor running speed is 600 turns/
Point, the running speed of fan can also reach 1800 revs/min, it is ensured that motor in high speed or when low-speed running, can to motor into
The good radiating and cooling of row；Motor shaft inputs axis connection by shaft coupling and speed increaser, and output shaft of the speed increaser is connect with fan, passes
Dynamic torque is big, is not easy to influence rotation speed of the fan by dust, fiber, hair, filament etc., is applicable to make in special or adverse circumstances
With；Freewheel clutch is equipped between fan and output shaft, using effect of inertia, after motor stalls, fan continues to turn
Dynamic a period of time carries out radiating and cooling to motor.
Claims (2)
1. a kind of New Type of Fan radiator for motor, which is characterized in that including erection support (1), speed increaser (2), connection
Axis device (3), fan (4) and housing (5), erection support (1) include installation seat plate (11) and mounting leg (12), multiple installation branch
Foot (12) is evenly provided on before installation seat plate (11), and mounting leg (12) is connected with motor rear cover, speed increaser (2) peace
On the rear end face of installation seat plate (11), one end is provided with input shaft (21), and the other end is provided with output shaft (22), input
Axis (21) passes through installation seat plate (11) and extends to before installation seat plate (11), and shaft coupling (3) is mounted on input shaft (21), defeated
Enter axis (21) and be connected by shaft coupling (3) with motor shaft, fan (4) is fixedly mounted on output shaft (22), fan (4) with it is defeated
Be equipped with flat key between shaft (22), the shape of housing (5) be it is barrel-shaped, be fixedly set on erection support (1), which is provided with
Several ventilation holes.
2. a kind of New Type of Fan radiator for motor according to claim 1, which is characterized in that the fan
(4) freewheel clutch is equipped between output shaft (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526396.3U CN208939759U (en) | 2018-09-11 | 2018-09-11 | A kind of New Type of Fan radiator for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526396.3U CN208939759U (en) | 2018-09-11 | 2018-09-11 | A kind of New Type of Fan radiator for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208939759U true CN208939759U (en) | 2019-06-04 |
Family
ID=66721462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821526396.3U Active CN208939759U (en) | 2018-09-11 | 2018-09-11 | A kind of New Type of Fan radiator for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208939759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11667021B2 (en) | 2018-04-16 | 2023-06-06 | Milwaukee Electric Tool Corporation | Inertial fan for power tool |
-
2018
- 2018-09-11 CN CN201821526396.3U patent/CN208939759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11667021B2 (en) | 2018-04-16 | 2023-06-06 | Milwaukee Electric Tool Corporation | Inertial fan for power tool |
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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: 20200220 Address after: 201200 room 402, No. 11, Lane 28, Minxian Road, Chuansha town, Pudong New Area, Shanghai Patentee after: Han Xinjiang Address before: 030600 Room 301, Office Building, 136 Jingwei Road, Yuci District, Jinzhong City, Shanxi Province Patentee before: Gao Tixue |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Xinjiang Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Xinjiang Document name: Approval notice of fee reduction |
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| DD01 | Delivery of document by public notice | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: Room 131, building 2, 1155 Dongsheng Road, Pudong New Area, Shanghai 201200 Patentee after: Noast (Shanghai) Energy Development Co., Ltd Address before: 201200 room 402, No. 11, Lane 28, Minxian Road, Chuansha town, Pudong New Area, Shanghai Patentee before: Han Xinjiang |
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| TR01 | Transfer of patent right |