CN208112479U - A kind of efficient brushless motor - Google Patents
A kind of efficient brushless motor Download PDFInfo
- Publication number
- CN208112479U CN208112479U CN201820564970.8U CN201820564970U CN208112479U CN 208112479 U CN208112479 U CN 208112479U CN 201820564970 U CN201820564970 U CN 201820564970U CN 208112479 U CN208112479 U CN 208112479U
- Authority
- CN
- China
- Prior art keywords
- brushless motor
- bearing
- shaft
- end cap
- 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.)
- Expired - Fee Related
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- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to technical field of motors, especially a kind of efficient brushless motor.A kind of efficient brushless motor, including drive end bearing bracket and rear end cap, casing has been bolted between drive end bearing bracket and rear end cap, fore bearing and rear bearing are installed inside drive end bearing bracket and rear end cap, shaft is installed in hole in the middle part of fore bearing and rear bearing, magnet ring is installed in shaft, is the stator core being fixed on casing in the outside of magnet ring, the tail end of shaft is equipped with encoder.Its structure of this brushless motor is simple, and assembling can be rapidly performed by it, the efficiency of the production of product is effectively provided, meets production requirement.
Description
Technical field
The utility model relates to technical field of motors, especially a kind of efficient brushless motor.
Background technique
Brushless motor can make to control speed, and position precision is very accurate, can convert torque and revolving speed for voltage signal
With drive control object.Brushless electric motor rotor revolving speed is controlled by input signal, and energy fast reaction, in automatic control system,
As executive component, and there are the characteristics such as electromechanical time constant small, the linearity is high, pickup voltage, it can be the electric signal received
The angular displacement being converted on motor reel or angular speed output.Current brushless motor structure is complicated, cannot quickly finish peace
Assembly is closed, and causes production efficiency low.
Summary of the invention
In order to overcome deficiency existing for existing brushless motor, the utility model provides a kind of efficient brushless motor.
Technical solution adopted by the utility model to solve its technical problems is：A kind of efficient brushless motor, including front end
Lid and rear end cap, have been bolted casing, have been equipped with front axle inside drive end bearing bracket and rear end cap between drive end bearing bracket and rear end cap
It holds and rear bearing, shaft is installed in the hole in the middle part of fore bearing and rear bearing, magnet ring is installed in shaft, is in the outside of magnet ring
The tail end of the stator core being fixed on casing, shaft is equipped with encoder.
Another embodiment according to the present utility model further comprises being mounted on rear end cap on the outside of encoder
Encoder back cover.
Another embodiment according to the present utility model further comprises being equipped with skeleton on stator core, pacifies on skeleton
Equipped with wiring board.
Another embodiment according to the present utility model further comprises being equipped with motor pressure by buckle below casing
Line shell.
Another embodiment according to the present utility model further comprises that ripple is equipped between drive end bearing bracket and fore bearing
Washer.
Another embodiment according to the present utility model further comprises that ripple is equipped between drive end bearing bracket and fore bearing
Washer.
The utility model has the beneficial effects that its structure of this brushless motor is simple, assembling can be rapidly performed by it,
The efficiency of the production of product is effectively provided, production requirement is met.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
1, drive end bearing bracket in figure, 2, wave washer, 3, fore bearing, 4, casing, 5, stator core, 6, magnet ring, 7, shaft, 8, after
Bearing, 9, rear end cap, 10, encoder back cover, 11, encoder, 12, skeleton, 13, wiring board, 14, motor crimping shell.
Specific embodiment
If Fig. 1 is the structural schematic diagram of the utility model, a kind of efficient brushless motor, including drive end bearing bracket 1 and rear end cap 9,
It has been bolted casing 4 between drive end bearing bracket 1 and rear end cap 9, fore bearing 3 has been installed with after inside drive end bearing bracket 1 and rear end cap 9
Shaft 7 is installed in hole in the middle part of bearing 8, fore bearing 3 and rear bearing 8, magnet ring 6 is installed, in the outside of magnet ring 6 in shaft 7
For the stator core 5 being fixed on casing 4, the tail end of shaft 7 is equipped with encoder 11.
Magnet ring 6 is stuck in shaft 7 by this brushless motor, then installs 3 He of fore bearing in the rear and front end of shaft 7
Rear bearing 8 covers upper casing 4 in the outside of shaft 7 from left to right, then fore bearing 3 and rear bearing 8 is stuck in drive end bearing bracket 1 and rear end
In bearing mounting groove in lid 9, realizes and the external of brushless motor is installed, install encoder 11 in the tail end of shaft 7, encode
Device 11 is used to measure a kind of sensor of position of magnetic pole and brushless motor corner and revolving speed, can be to the working condition of brushless motor
Understood.
Another embodiment according to the present utility model further comprises being mounted on rear end cap 9 on the outside of encoder 11
Encoder back cover 10.
In order to protect encoder 11, encoder back cover 10 is installed by way of buckle and bolt on rear end cap 9,
Encoder back cover 11 covers coding 11, plays the role of protection.
Another embodiment according to the present utility model further comprises that skeleton 12, skeleton are equipped on stator core 5
Wiring board 13 is installed on 12.
Skeleton 12 is integrally formed, and the two sides of stator core 5 are fixed on by way of bolt, in skeleton 12
On be screwed wiring board 13,13 center of wiring board is through hole shape, facilitates shaft 7 to pass through wiring board 13, passes through
The work for the electric elements printed on wiring board 13 can control the Current Voltage passed through on stator core 5, and then control
The running of brushless motor processed.
Another embodiment according to the present utility model further comprises being equipped with motor pressure by buckle below casing 4
Line shell 14.
The wiring board 13 outside motor case 4 is drawn in the protection of motor crimping shell 14, draws wiring board 13 and the control of casing 4
Circuit connection, providing power supply and signal input, the motor crimping shell 14 installed by way of buckle can quickly install
Disassembly is easy to use and safeguards.
Another embodiment according to the present utility model further comprises being equipped with wave between drive end bearing bracket 1 and fore bearing 3
Line washer 2.
Wave washer 2 makes 7 leading portion extension elongation of shaft according to actual use demand, the wave washer 2 of house ornamentation respective thickness
It is adjusted, and then ensures that shaft 7 is axial without free clearance.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (5)
1. a kind of efficient brushless motor, including drive end bearing bracket (1) and rear end cap (9), pass through between drive end bearing bracket (1) and rear end cap (9)
Bolt is fixed with casing (4), characterized in that is equipped with fore bearing (3) and rear bearing inside drive end bearing bracket (1) and rear end cap (9)
(8), it is equipped with shaft (7) in the hole in the middle part of fore bearing (3) and rear bearing (8), magnet ring (6) is installed, in magnet ring in shaft (7)
(6) outside is the stator core (5) being fixed on casing (4), and the tail end of shaft (7) is equipped with encoder (11).
2. brushless motor according to claim 1, characterized in that be to be mounted on rear end cap (9) on the outside of encoder (11)
Encoder back cover (10).
3. brushless motor according to claim 1, characterized in that be equipped with skeleton (12), skeleton on stator core (5)
(12) wiring board (13) are installed on.
4. brushless motor according to claim 1, characterized in that be equipped with motor crimping by buckle below casing (4)
Shell (14).
5. brushless motor according to claim 1, characterized in that be equipped with ripple between drive end bearing bracket (1) and fore bearing (3)
Washer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564970.8U CN208112479U (en) | 2018-04-19 | 2018-04-19 | A kind of efficient brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820564970.8U CN208112479U (en) | 2018-04-19 | 2018-04-19 | A kind of efficient brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208112479U true CN208112479U (en) | 2018-11-16 |
Family
ID=64119154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820564970.8U Expired - Fee Related CN208112479U (en) | 2018-04-19 | 2018-04-19 | A kind of efficient brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208112479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116073543A (en) * | 2023-03-20 | 2023-05-05 | 南京蒲塘电器有限公司 | Novel servo motor and manufacturing process of stator assembly of novel servo motor |
-
2018
- 2018-04-19 CN CN201820564970.8U patent/CN208112479U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116073543A (en) * | 2023-03-20 | 2023-05-05 | 南京蒲塘电器有限公司 | Novel servo motor and manufacturing process of stator assembly of novel servo motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20200419 |