CN207304344U - A kind of integration brushless electric machine - Google Patents
A kind of integration brushless electric machine Download PDFInfo
- Publication number
- CN207304344U CN207304344U CN201721355571.2U CN201721355571U CN207304344U CN 207304344 U CN207304344 U CN 207304344U CN 201721355571 U CN201721355571 U CN 201721355571U CN 207304344 U CN207304344 U CN 207304344U
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- engine base
- rear engine
- electric machine
- rotor
- control circuit
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Abstract
The utility model aim is a kind of integrated brushless electric machine provided for the motor body of existing brushless electric machine with driver for separate type.Including rotor, stator, preceding engine base, rear engine base; stator center is the hollow structure for rotor activity; stator is fixed on preceding engine base or rear engine base; two ends of rotor extends through preceding engine base and rear engine base; the end of engine base is connected with the grating encoder rotated with rotor after rotor protrudes from; control circuit board is connected with rear engine base; detection grating encoder speed is fixed with control circuit board and sends the signal to the sensor of control circuit board; protective cover is further included, protective cover is fixedly connected with rear engine base.The utility model brushless electric machine can be used directly when in use, convenient and efficient without other wiring, and the original-pack circuit that dispatches from the factory all be connect with it is existing it is split type compared with, failure rate is relatively low, safety coefficient higher.
Description
Technical field
The utility model belongs to technical field of motors, more particularly to a kind of integrated brushless electric machine.
Background technology
Currently marketed brushless electric machine is that motor body is separated with driver, and when use needs to connect pickup wire and electricity
Machine line, trouble, is also easily out of order.Therefore there is an urgent need to develop a kind of integrated brushless electric machine, the utility model be exactly
Come into being under the background.
Utility model content
The utility model aim is that the motor body for being directed to existing brushless electric machine is provided with driver for separate type
A kind of integration brushless electric machine.
The utility model is achieved by the following technical solution：
A kind of integration brushless electric machine, including rotor, stator, preceding engine base, rear engine base, stator center are for rotor activity
Hollow structure, stator are fixed on preceding engine base or rear engine base, and two ends of rotor extends through preceding engine base and rear engine base, are protruded in rotor
The grating encoder rotated with rotor is connected with the end of rear engine base, control circuit board is connected with rear engine base, is being controlled
Detection grating encoder speed is fixed with wiring board processed and sends the signal to the sensor of control circuit board, further includes protection
Cover, protective cover are fixedly connected with rear engine base.
The grating encoder is fixed by screws in the end of rotor.
The sensor is welded on control circuit board.
Sealing ring is connected between protective cover and rear engine base.
The protective cover is equipped with the edge that outwards circumferentially extends towards one end of rear engine base, in rear engine base towards protective cover
End face be equipped with card slot for sealing ring insertion, sealing ring is connected in the card slot, and sealing ring at least partly protrudes from
Card slot is set, and edge portions, which are pressed on sealing ring to make to seal between protective cover and rear engine base, to be coordinated.
The support column of support and control wiring board, control circuit board and rear engine base are equipped between control circuit board and rear engine base
Between form the space installed for grating encoder and sensor, grating encoder and sensor are arranged in the space.
The support column is at least three, and support column one end is fixed by screws on rear engine base, other end control line
Road plate is fixed by screws on support column.
The beneficial effects of the utility model：The utility model is by the driver (control circuit board) of brushless electric machine and brushless electricity
Machine is itself mounted within together, forms integral structure so that brushless electric machine can be used directly when in use, without in addition
Wiring, it is convenient and efficient, and the original-pack circuit that dispatches from the factory all be connect with it is existing it is split type compared with, failure rate is relatively low, safety system
Number higher.
Brief description of the drawings
Fig. 1 is the utility model explosive view.
Embodiment
With reference to embodiment, the utility model is described in further detail.
Embodiment
As shown in Figure 1, a kind of integration brushless electric machine, including rotor 103, stator 102, preceding engine base 101, rear engine base 104,
The center of stator 102 is the hollow structure for the activity of rotor 103, and stator 102 is fixed on preceding engine base 101 or rear engine base 104, rotor
103 both ends extend through preceding engine base 101 and rear engine base 104, and rotor is output terminal through preceding 101 one end of engine base, convex in rotor 103
End for rear engine base 104 is connected with the grating encoder 201 that is rotated with rotor 103, and control is connected with rear engine base 104
Wiring board 203 processed, detection 201 speed of grating encoder is fixed with control circuit board 203 and sends the signal to control circuit
(as shown in Figure 1, grating encoder edge is placed in sensor card slot, grating encoder and sensor are in itself for the sensor 202 of plate 203
Structure and connection relation are existing technology, are not just being elaborated excessively herein), further include protective cover 204, protective cover
204 are fixedly connected with rear engine base 104.
The grating encoder 201 is fixed by screws in the end of rotor 103.The sensor 202 is welded or led to
Screw is crossed to be fixed on control circuit board 203.
Sealing ring is connected between protective cover 204 and rear engine base.The protective cover 204 towards rear engine base 104 one
End is equipped with the edge outwards circumferentially extended, is equipped with end face of the rear engine base 104 towards protective cover 204 for sealing ring insertion
Card slot (not shown), sealing ring are connected in the card slot, and sealing ring at least partly protrudes from card slot setting, edge portions
It is pressed on sealing ring to make to seal between protective cover and rear engine base and coordinates.
The support column 205 of support and control wiring board, control circuit are equipped between control circuit board 203 and rear engine base 104
The space installed for grating encoder 201 and sensor 202, grating encoder 201 and sensing are formed between plate 203 and rear engine base 104
Device 202 is arranged in the space.
The support column 205 is at least three, and three are preferably formed as equilateral triangle structure, and 205 one end of support column passes through
Screw is fixed on rear engine base 104, and other end control circuit board 203 is fixed by screws on support column 205.
Control circuit board and motor body are installed together in the application, just connect both circuits before dispatching from the factory,
Without wiring again when use, user is greatly facilitated.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
The principle for simply illustrating the utility model, it is on the premise of not departing from the spirit and scope of the utility model, in the art common
Technical staff simple change and to replace all be within the scope of protection of the utility model.
Claims (7)
1. a kind of integration brushless electric machine, including rotor (103), stator (102), preceding engine base (101), rear engine base (104), stator
(102) center is the hollow structure for rotor (103) activity, and stator (102) is fixed on preceding engine base (101) or rear engine base (104)
On, rotor (103) both ends extend through preceding engine base (101) and rear engine base (104), it is characterised in that：Protruded from rotor (103)
The end of engine base (104) is connected with the grating encoder (201) rotated with rotor (103) afterwards, is connected on rear engine base (104)
There is control circuit board (203), detection grating encoder (201) speed is fixed with control circuit board (203) and sends signal
To the sensor (202) of control circuit board (203), protective cover (204) is further included, protective cover (204) is fixed with rear engine base (104)
Connection.
A kind of 2. integrated brushless electric machine according to claim 1, it is characterised in that：The grating encoder (201) is logical
Cross the end that screw is fixed on rotor (103).
A kind of 3. integrated brushless electric machine according to claim 1, it is characterised in that：Sensor (202) welding
On control circuit board (203).
A kind of 4. integrated brushless electric machine according to claim 1, it is characterised in that：In protective cover (204) and rear engine base
Between be connected with sealing ring.
A kind of 5. integrated brushless electric machine according to claim 4, it is characterised in that：Described protective cover (204) direction
One end of engine base (104) is equipped with the edge outwards circumferentially extended, the end face in rear engine base (104) towards protective cover (204) afterwards
The card slot for sealing ring insertion is equipped with, sealing ring is connected in the card slot, and sealing ring at least partly protrudes from card slot setting,
Edge portions, which are pressed on sealing ring to make to seal between protective cover and rear engine base, to be coordinated.
A kind of 6. integrated brushless electric machine according to claim 1, it is characterised in that：In control circuit board (203) with after
The support column (205) of support and control wiring board is equipped between engine base (104), between control circuit board (203) and rear engine base (104)
The space installed for grating encoder (201) and sensor (202) is formed, grating encoder (201) and sensor (202) are arranged on the sky
Between in.
A kind of 7. integrated brushless electric machine according to claim 6, it is characterised in that：The support column (205) is at least
For three, support column (205) one end is fixed by screws on rear engine base (104), and other end control circuit board (203) passes through spiral shell
Nail is fixed on support column (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355571.2U CN207304344U (en) | 2017-10-20 | 2017-10-20 | A kind of integration brushless electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721355571.2U CN207304344U (en) | 2017-10-20 | 2017-10-20 | A kind of integration brushless electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304344U true CN207304344U (en) | 2018-05-01 |
Family
ID=62272226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721355571.2U Active CN207304344U (en) | 2017-10-20 | 2017-10-20 | A kind of integration brushless electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207304344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915109A (en) * | 2018-09-28 | 2020-03-24 | 深圳市大疆软件科技有限公司 | Diaphragm pump motor and diaphragm pump |
-
2017
- 2017-10-20 CN CN201721355571.2U patent/CN207304344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110915109A (en) * | 2018-09-28 | 2020-03-24 | 深圳市大疆软件科技有限公司 | Diaphragm pump motor and diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An integrated brushless motor Effective date of registration: 20210413 Granted publication date: 20180501 Pledgee: China Minsheng Banking Corp Wenzhou branch Pledgor: HUALIAN MACHINERY GROUP Co.,Ltd. Registration number: Y2021980002599 |