CN203708061U - DC brushless motor - Google Patents

DC brushless motor Download PDF

Info

Publication number
CN203708061U
CN203708061U CN201420063697.2U CN201420063697U CN203708061U CN 203708061 U CN203708061 U CN 203708061U CN 201420063697 U CN201420063697 U CN 201420063697U CN 203708061 U CN203708061 U CN 203708061U
Authority
CN
China
Prior art keywords
end cover
assembly
brushless motor
back end
rear end
Prior art date
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.)
Active
Application number
CN201420063697.2U
Other languages
Chinese (zh)
Inventor
梅红玉
刘双军
周兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Yunkong Electronic CO., Ltd.
Original Assignee
CHANGZHOU YUNKONG ELECTRONIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGZHOU YUNKONG ELECTRONIC Co Ltd filed Critical CHANGZHOU YUNKONG ELECTRONIC Co Ltd
Priority to CN201420063697.2U priority Critical patent/CN203708061U/en
Application granted granted Critical
Publication of CN203708061U publication Critical patent/CN203708061U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a DC brushless motor. The motor comprises a front end cover, a back end cover, a stator assembly and a rotor assembly. The stator assembly is disposed between the front end cover and the back end cover. The rotor assembly is disposed at the center of the stator assembly and passes through the front end cover. A waveform pad is disposed between the rotor assembly and the back end cover. An insulation pad is disposed between the stator assembly and the back end cover. The back end cover is provided with a Hall plate assembly that is fixed by a screw. The DC brushless motor is reasonable in structural design, high in efficiency, light in weight and high in reliability, and improves loading capability of a rotor, utilizes a stator punching sheet made of a novel material, has low temperature rise, maintains the motor to be operated stably for a long time, reduces noise, and makes great progresses.

Description

A kind of DC brushless motor
Technical field
The utility model relates to a kind of DC brushless motor.
Background technology
Generally speaking, brushless electric machine is widely used in various fields, fields such as finance device, fan and automatic control machine tool, in traditional DC brushless motor, unreasonable due to what design, in the process that rotor rotates, friction stator, cause temperature to raise fast especially, affected the useful life of DC brushless motor.
Utility model content
For the deficiency existing in prior art, the utility model provides a kind of DC brushless motor of new structure.
The utility model is to realize by the following technical solutions:
A kind of DC brushless motor, comprises front end housing, rear end cap, field frame assembly, rotor assembly, and described field frame assembly is between front end housing and rear end cap, and described rotor assembly is positioned in the middle of field frame assembly, through front end housing; Between described rotor assembly and rear end cap, corrugated gasket is set, between described field frame assembly and rear end cap, insulation spacer is set, Hall Plate assembly is set on described rear end cap, fix by screw.
As preferred version, said stator assembly comprises stator core, insulation framework, and described stator core is between insulation framework.
As preferred version, said stator iron core is 9 slot types.
As preferred version, the punching material of said stator iron core is B50A310.
As preferred version, a circular groove is set on 1 in 9 grooves of said stator iron core.
The utility model compared with prior art useful effect is: the reasonable in design of DC brushless motor of the present utility model, there is the bearing capacity that efficiency is high, lightweight, reliability is high, can improve rotor, the stator punching that adopts new material to make, temperature rise is low, can keep motor long-play steady, also reduced noise, there is significant progress simultaneously.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is the structural representation of field frame assembly;
Fig. 3 is the schematic diagram of stator core.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of DC brushless motor, comprises front end housing 3, rear end cap 4, field frame assembly 2, rotor assembly 1, and field frame assembly 2 is between front end housing 3 and rear end cap 4, and rotor assembly 1 is positioned in the middle of field frame assembly 2, through front end housing 3; Between rotor assembly 1 and rear end cap 4, corrugated gasket 5 is set, between field frame assembly 2 and rear end cap 4, insulation spacer 6 is set, Hall Plate assembly 7 is set on rear end cap 4, fixing by screw 8.
As preferred version, said stator assembly 2 comprises stator core 21, insulation framework 22, and stator core 21 is between insulation framework 22.
As preferred version, said stator iron core 21 is 9 slot types.
As preferred version, the punching material of said stator iron core 21 is B50A310.
As preferred version, a circular groove is set on 1 in 9 grooves of said stator iron core 21.
The reasonable in design of DC brushless motor of the present utility model, there is the bearing capacity that efficiency is high, lightweight, reliability is high, can improve rotor, the stator punching that adopts new material to make, temperature rise is low, can keep motor long-play steady, also reduced noise, there is significant progress simultaneously.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (5)

1. a DC brushless motor, is characterized in that: comprise front end housing, rear end cap, field frame assembly, rotor assembly, described field frame assembly is between front end housing and rear end cap, and described rotor assembly is positioned in the middle of field frame assembly, through front end housing; Between described rotor assembly and rear end cap, corrugated gasket is set, between described field frame assembly and rear end cap, insulation spacer is set, Hall Plate assembly is set on described rear end cap, fix by screw.
2. a kind of DC brushless motor according to claim 1, is characterized in that described field frame assembly comprises stator core, insulation framework, and described stator core is between insulation framework.
3. a kind of DC brushless motor according to claim 2, is characterized in that described stator core is 9 slot types.
4. a kind of DC brushless motor according to claim 2, the punching material that it is characterized in that described stator core is B50A310.
5. a kind of DC brushless motor according to claim 3, is characterized in that, on 1 in 9 grooves of described stator core, a circular groove is set.
CN201420063697.2U 2014-02-13 2014-02-13 DC brushless motor Active CN203708061U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420063697.2U CN203708061U (en) 2014-02-13 2014-02-13 DC brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420063697.2U CN203708061U (en) 2014-02-13 2014-02-13 DC brushless motor

Publications (1)

Publication Number Publication Date
CN203708061U true CN203708061U (en) 2014-07-09

Family

ID=51058439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420063697.2U Active CN203708061U (en) 2014-02-13 2014-02-13 DC brushless motor

Country Status (1)

Country Link
CN (1) CN203708061U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105226903A (en) * 2015-07-31 2016-01-06 常州市昊升电机有限公司 Brushless pot motor
CN105763014A (en) * 2016-04-07 2016-07-13 温州的可电器有限公司 Micro brushless DC motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105226903A (en) * 2015-07-31 2016-01-06 常州市昊升电机有限公司 Brushless pot motor
CN105763014A (en) * 2016-04-07 2016-07-13 温州的可电器有限公司 Micro brushless DC motor

Similar Documents

Publication Publication Date Title
CN203708061U (en) DC brushless motor
CN203967855U (en) A kind of infant industry fan
CN204290605U (en) A kind of outward rotation type Industrial fan
CN203883644U (en) Three-phase asynchronous motor
CN203135610U (en) Brushless electric machine
CN203788057U (en) Explosive-proof energy saving motor
CN203326772U (en) Dustproof motor
CN203278438U (en) A replaceable motor rotor
CN203219031U (en) Electromotor rotor
CN203708069U (en) Circular stepping motor
CN202391790U (en) Novel extension shaft structure of extension shaft motor
CN204258469U (en) A kind of rotor trim ring with gimbal function
CN203039536U (en) End cover of asynchronous motor
CN203800794U (en) Linear reciprocating motor
CN203632517U (en) Motor without magnet ring structure
CN205265457U (en) Special no bearing of compressor directly allies oneself with cold motor of synchronous oil of permanent magnetism
CN105222298A (en) Fan coil units drags multiple-motor mechanism with one
CN204391987U (en) A kind of novel permanent-magnet alternating current servo motor equipment for automation
CN205693523U (en) A kind of new and effective support rack type electric machine structure
CN201667565U (en) Rotor core pressing ring of alternating-current traction motor
CN204496187U (en) The intelligent electric appliance that a kind of novel performance of control is excellent
CN204297197U (en) A kind of novel efficient sealing machine device for food machinery processing
CN202380164U (en) Warper
CN204290518U (en) A kind of Ultra-thin electric machine
CN204442100U (en) A kind of New Type of Direct-current Machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas

Patentee after: Changzhou Yun Kong electronics limited company

Address before: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas

Patentee before: Changzhou Yunkong Electronic CO., Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas

Patentee after: Changzhou Yunkong Electronic CO., Ltd.

Address before: 213102, Jiangsu Changzhou District, Wujin Province remote view of the town to build rural areas

Patentee before: Changzhou Yun Kong electronics limited company