CN208369401U - A kind of motor for tower fan - Google Patents
A kind of motor for tower fan Download PDFInfo
- Publication number
- CN208369401U CN208369401U CN201821162107.6U CN201821162107U CN208369401U CN 208369401 U CN208369401 U CN 208369401U CN 201821162107 U CN201821162107 U CN 201821162107U CN 208369401 U CN208369401 U CN 208369401U
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- China
- Prior art keywords
- motor
- motor casing
- stator core
- stator
- flange
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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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- Structures Of Non-Positive Displacement Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of motors for tower fan, including stator, rotor and motor casing, the stator includes stator core and stator winding, the motor casing includes front motor shell and rear motor casing, the stator core is exposed and is sandwiched between the front motor shell and rear motor casing, and the front motor shell and rear motor casing are fixedly connected with the stator core respectively.Conventional motors are different from, the stator core of the motor of the utility model is exposed, it is convenient for radiating in this way, good heat dissipation effect；Above-mentioned electric machine structure is simple simultaneously, produces easy to assembly.
Description
Technical field
The utility model relates to motor, especially a kind of motor for tower fan.
Background technique
Tower fan is used as a kind of household electrical appliance, can blow out the air curtain close to natural wind, while outlet air is soft, quiet thus very
Liked by people.The considerations of for appearance, existing tower fan is more and more elongated, and inner space is fewer and fewer, the heat dissipation to motor
Ability is put forward new requirements.Meanwhile traditional motor assembly is complex.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of motor for tower fan, has excellent heat radiation performance, structure letter
Advantage single, production is easy to assembly.
The utility model is realized by following technical solution:
A kind of motor for tower fan, including stator 1, rotor 2 and motor casing 3, the stator 1 include stator core 11
And stator winding, the motor casing 3 include front motor shell 31 and rear motor casing 32, the stator core 11 is exposed and is sandwiched in described
Between front motor shell 31 and rear motor casing 32, the front motor shell 31 and rear motor casing 32 are solid with the stator core 11 respectively
Fixed connection.
Preferably, it is further defined in that the front motor shell 31, rear motor casing 32 in its opening of peviform
Edge is stretched outward flange 4, and the flange 4 of the front motor shell 31 and rear motor casing 32 is against the stator core 11 respectively
Two end faces.
Preferably, it is further defined in that on 11 circumferential surface of stator core and is provided with several boss 111,
It is provided with the through hole 112 for running through the boss 111 along axis of rotor rotation line direction in the boss 111, is set on the flange 4
It is equipped with the mounting hole 40 being aligned with the through hole 112, is provided in the through hole 112 and mounting hole 40 by front motor shell 31
And the threaded fastener that rear motor casing 32 is fixed together with stator core 11.
Preferably, be further defined in that on the flange 4 of the front motor shell 31 be provided with it is described several
One-to-one first projecting piece 41 of boss 111 forms the first notch 91 between adjacent first projecting piece 41, adjacent
The second notch 92 is formed between two boss 111, first notch 91 is opposite with 92 position of the second notch, the rear motor
Be provided on the flange 4 of shell 32 with several boss 111 one-to-one second projecting pieces 42, it is described after motor casing 32
Be additionally provided at least two mounting ears 43 on flange 4, the mounting ear 43 be arranged between two the second projecting pieces 42 and with institute
It is opposite to state the first notch 91,92 position of the second notch, is provided with the peace on first projecting piece 41 and the second projecting piece 42
Hole 40 is filled, the through-hole 430 for installing motor is provided on the mounting ear 43.
Compared with the existing technology, the advantages of the utility model are as follows:
1, a kind of motor for tower fan, including stator, rotor and motor casing, the stator include stator core and determine
Sub- winding, the motor casing include front motor shell and rear motor casing, the stator core it is exposed and be sandwiched in the front motor shell and
Afterwards between motor casing, the front motor shell and rear motor casing are fixedly connected with the stator core respectively.It is different from conventional motors,
The stator core of the motor of the utility model is exposed, is convenient for radiating in this way, good heat dissipation effect；Above-mentioned electric machine structure letter simultaneously
It is single, it produces easy to assembly.
2, the front motor shell, rear motor casing are in its open edge of peviform as a further improvement of the utility model,
Place is stretched outward flange, and the flange of the front motor shell and rear motor casing is against two end faces of the stator core respectively.
Front and back motor casing resists two end faces of stator core, has good positioning, easier for installation.
3, several boss are provided on the stator core circumferential surface as a further improvement of the utility model, it is described convex
It is provided with the through hole for running through the boss along axis of rotor rotation line direction in platform, is provided with and the through hole on the flange
The mounting hole of alignment is provided in the through hole and mounting hole front motor shell and rear motor casing and stator core being fixed on one
The threaded fastener risen.Above structure is simple, and assembly is simple, and structural strength is good.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment；
Fig. 2 is the perspective view of the explosion (not showing stator winding on figure) of the utility model embodiment；
Fig. 3 is the structural schematic diagram being installed on tower fan of the utility model embodiment；
Fig. 4 is the enlarged diagram at the A of Fig. 3.
Specific embodiment
1 to 4 pair of the utility model is further described with reference to the accompanying drawing:
A kind of motor for tower fan, including stator 1, rotor 2 and motor casing 3, the stator 1 include stator core 11
And stator winding, which is characterized in that the motor casing 3 includes front motor shell 31 and rear motor casing 32, outside the stator core 11
Reveal and be sandwiched between the front motor shell 31 and rear motor casing 32, the front motor shell 31 and rear motor casing 32 respectively with it is described fixed
Sub- iron core 11 is fixedly connected.
Further, the front motor shell 31, rear motor casing 32 are in stretching, extension has flange outward at its open edge of peviform
4, the flange 4 of the front motor shell 31 and rear motor casing 32 is against two end faces of the stator core 11 respectively.
Further, several boss 111 are provided on 11 circumferential surface of stator core, are provided with edge in the boss 111
The through hole 112 of the boss 111 is run through in axis of rotor rotation line direction, and it is right with the through hole 112 to be provided on the flange 4
Quasi- mounting hole 40 is provided with front motor shell 31 and rear motor casing 32 and stator iron in the through hole 112 and mounting hole 40
The threaded fastener that core 11 is fixed together.Specifically, which is screw bolt and nut.
Further, it is provided on the flange 4 of the front motor shell 31 and several boss 111 one-to-one first
Projecting piece 41 forms the first notch 91 between adjacent first projecting piece 41, is formed between two adjacent boss 111
Second notch 92, first notch 91 is opposite with 92 position of the second notch, it is described after motor casing 32 flange 4 on be provided with
One-to-one second projecting piece 42 of several boss 111, it is described after motor casing 32 flange 4 on be additionally provided at least two
Mounting ear 43, the mounting ear 43 be arranged between two the second projecting pieces 42 and with first notch 91, the second notch 92
Position is opposite, and the mounting hole 40 is provided on first projecting piece 41 and the second projecting piece 42, is set on the mounting ear 43
It is equipped with the through-hole 430 for installing motor.Using the above structure, structural strength, motor group be ensure that after saving material
Dress is convenient；Meanwhile when the utility model motor is mounted on tower fan, as shown in Figure 3, Figure 4, threaded fastener such as screw 5 is used
Through-hole 430 on mounting ear 43 is simultaneously beaten on the screw column in tower fan shell, can by the utility model motor it is fixed with
It is easy for installation simple on tower fan.
Claims (4)
1. a kind of motor for tower fan, including stator (1), rotor (2) and motor casing (3), the stator (1) includes stator
Iron core (11) and stator winding, which is characterized in that the motor casing (3) includes front motor shell (31) and rear motor casing (32), institute
It is exposed and be sandwiched between the front motor shell (31) and rear motor casing (32) to state stator core (11), the front motor shell (31) and
Motor casing (32) is fixedly connected with the stator core (11) respectively afterwards.
2. a kind of motor for tower fan according to claim 1, which is characterized in that the front motor shell (31), rear electricity
Casing (32) is in stretching, extension has flange (4) outward at its open edge of peviform, the front motor shell (31) and rear motor casing (32)
Flange (4) be against two end faces of the stator core (11) respectively.
3. a kind of motor for tower fan according to claim 2, which is characterized in that on stator core (11) circumferential surface
It is provided with several boss (111), is provided in the boss (111) along axis of rotor rotation line direction through the boss (111)
Through hole (112), be provided with the mounting hole (40) being aligned with the through hole (112), the through hole on the flange (4)
(112) and in mounting hole (40) it is provided with and front motor shell (31) and rear motor casing (32) is fixed together with stator core (11)
Threaded fastener.
4. a kind of motor for tower fan according to claim 3, which is characterized in that the flange of the front motor shell (31)
(4) it is provided on and several one-to-one first projecting pieces (41) of boss (111), adjacent first projecting piece
(41) it is formed between the first notch (91), is formed with the second notch (92) between two adjacent boss (111), described first lacks
Mouth (91) is opposite with the second notch (92) position, is provided with and several boss on the flange (4) of the rear motor casing (32)
(111) one-to-one second projecting piece (42), it is described after motor casing (32) flange (4) on be additionally provided at least two installations
Ear (43), the mounting ear (43) are arranged between two the second projecting pieces (42) and lack with first notch (91), second
Mouth (92) position is opposite, is provided with the mounting hole (40) on first projecting piece (41) and the second projecting piece (42), described
The through-hole (430) for installing motor is provided on mounting ear (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162107.6U CN208369401U (en) | 2018-07-20 | 2018-07-20 | A kind of motor for tower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162107.6U CN208369401U (en) | 2018-07-20 | 2018-07-20 | A kind of motor for tower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369401U true CN208369401U (en) | 2019-01-11 |
Family
ID=64925747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162107.6U Active CN208369401U (en) | 2018-07-20 | 2018-07-20 | A kind of motor for tower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369401U (en) |
-
2018
- 2018-07-20 CN CN201821162107.6U patent/CN208369401U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |