CN206412869U - A kind of medical industry special DC permanent magnetic brushless - Google Patents
A kind of medical industry special DC permanent magnetic brushless Download PDFInfo
- Publication number
- CN206412869U CN206412869U CN201621448452.7U CN201621448452U CN206412869U CN 206412869 U CN206412869 U CN 206412869U CN 201621448452 U CN201621448452 U CN 201621448452U CN 206412869 U CN206412869 U CN 206412869U
- Authority
- CN
- China
- Prior art keywords
- housing
- screw
- permanent magnetic
- rotating shaft
- bearing
- 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
Links
Landscapes
- Brushless Motors (AREA)
Abstract
The utility model discloses a kind of medical industry special DC permanent magnetic brushless, including the first housing and the second housing, field frame assembly and rotor assembly are provided with first housing and second shell body, the rotating shaft being arranged with rotor assembly, clutch shaft bearing and second bearing are correspondingly provided with respectively on first housing and the close side inwall of second shell body phase, and ripple pad is provided between the inwall of second bearing and the second housing, one end of rotating shaft rotates with second bearing and is connected, the side of first housing is provided with through hole, wherein through hole is connected with clutch shaft bearing, the both sides of the rotating shaft are equipped with Hall circuit board component, the second screw is additionally provided with second housing, and Hall circuit board component is fixedly installed in by the second screw on the inwall of the second housing, sensing magnet steel is additionally provided between the Hall circuit board component.The utility model is reasonable in design, convenient to install and overhaul, reduction operation noise, effectively improves the service life and degree of operating steadily of motor.
Description
Technical field
The utility model is related to technical field of medical equipment, more particularly to a kind of medical industry special DC brushless, permanently electricity
Machine.
Background technology
DC brushless motor is one kind of synchronous motor, under rotor number of poles fixing situation, changes stator rotating excitation field
Frequency can just change the rotating speed of rotor.The frequency of stator rotating excitation field is controlled plus electronic type and turn motor in synchronous motor
The rotating speed of son is fed back to control centre and corrected repeatedly, to reach the mode close to direct current generator characteristic.And existing direct current is forever
Magnetic brushless electric machine internal structure is complicated, it has not been convenient to installs and overhauls, in addition, easily occurring to swing repeatedly during axis of rotation, not only
The operation stability and service life of motor are influenceed, while producing larger noise, use quality is influenceed.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and a kind of medical industry proposed is special
Use direct current permanent magnetic brushless motor.
To achieve these goals, the utility model employs following technical scheme：
A kind of medical industry special DC permanent magnetic brushless, including the first housing and the second housing, first housing
Positioned at the side of the second housing, the first housing and the second housing are cavity structure, and the first housing and second shell body phase are close
Side is equipped with opening, and the top of first housing is provided with horizontally disposed first screw, and one end extension of the first screw
To the second housing, field frame assembly and rotor assembly are provided with first housing and second shell body, the rotor assembly is located at
Be arranged with horizontally disposed rotating shaft between field frame assembly, in rotor assembly, first housing and second shell body phase it is close one
It is correspondingly provided with respectively on the inwall of side between clutch shaft bearing and second bearing, and the inwall of second bearing and the second housing and is provided with ripple
Pad, one end of rotating shaft is rotated with second bearing to be connected, and the side of first housing is provided with through hole, wherein through hole and clutch shaft bearing
Connection, the other end of rotating shaft passes sequentially through clutch shaft bearing and through hole extends to the outside of the first housing, and the both sides of the rotating shaft are equal
Provided with Hall circuit board component, the second screw is additionally provided with second housing, and Hall circuit board component passes through the second spiral shell
Nail is fixedly installed on the inwall of the second housing, and sensing magnet steel, and sensing magnet steel are additionally provided between the Hall circuit board component
It is sheathed on outside rotating shaft, the bottom of second housing, which is provided with wire bushing, wire bushing, is sheathed on the PVC sleeve pipes being vertically arranged.
It is preferred that, first housing and the second housing are C character form structures, and the first housing and second shell body phase are mutually right
It should set.
It is preferred that, the PVC sleeve pipes are two-part structure, and wherein PVC sleeve pipes are less than PVC close to a side length of wire bushing
A side length of the sleeve pipe away from wire bushing.
It is preferred that, it is fixedly connected between second screw and Hall circuit board component by UV glue.
It is preferred that, it is fixedly connected between the sensing magnet steel and Hall circuit board component by happy safe 290 glue.
It is preferred that, the bottom of the PVC sleeve pipes is provided with protective cover, and protective cover is located at the underface of wire bushing.
It is preferred that, first screw and the second screw are cross recess shallow bid head's screw.
It is preferred that, pin is additionally provided with the rotating shaft, and pin is located at side of first housing away from the second housing.
The beneficial effects of the utility model are：It is provided separately by the first housing and the second housing, it is convenient to install and overhaul；
By sensing the natural adhesive Hall circuit board component of magnet steel, coordinate the design bearing of rotating shaft both sides, facilitate rotating shaft more stable
Operation, effectively reduces the noise of the permanent magnetic brushless, improves service life.The utility model is reasonable in design, simple in construction, side
Just install and overhaul, reduction operation noise effectively improves the service life and degree of operating steadily of motor.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of medical industry special DC permanent magnetic brushless structural representation.
In figure：1 clutch shaft bearing, 2 first housings, 3 first screws, 4 field frame assemblies, 5 rotor assemblies, 6 second screws, 7 are suddenly
That circuit board assemblies, 8 sensing magnet steel, 9 ripple pads, 10 second bearings, 11 second housings, 12 wire bushings, 13 PVC sleeve pipes, 14 protection
Lid, 15 pins.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1, a kind of medical industry special DC permanent magnetic brushless, including the first housing 2 and the second housing 11, the
One housing 2 is located at the side of the second housing 11, and the first housing 2 and the second housing 11 are cavity structure, the first housing 2 and second
The mutually close side of housing 11 is equipped with opening, and the top of the first housing 2 is provided with horizontally disposed first screw 3, and the first spiral shell
One end of nail 3 is extended on the second housing 11, and field frame assembly 4 and rotor assembly 5 are provided with the first housing 2 and the second housing 11,
Rotor assembly 5 is located between field frame assembly 4, and horizontally disposed rotating shaft, the first housing 2 and second shell are arranged with rotor assembly 5
Clutch shaft bearing 1 and second bearing 10, and second bearing 10 and second shell are correspondingly provided with respectively on the mutually close side inwall of body 11
Ripple pad 9 is provided between the inwall of body 11, one end of rotating shaft is rotated with second bearing 10 to be connected, and the side of the first housing 2 is provided with logical
Hole, wherein through hole are connected with clutch shaft bearing 1, and the other end of rotating shaft passes sequentially through clutch shaft bearing 1 and through hole extends to the first housing 2
Outside, the both sides of rotating shaft, which are equipped with Hall circuit board component 7, the second housing 11, is additionally provided with the second screw 6, and Hall electricity
Road board component 7 is fixedly installed in by the second screw 6 on the inwall of second housing 11, is additionally provided between Hall circuit board component 7
Magnet steel 8 is sensed, and sensing magnet steel 8 is sheathed on outside rotating shaft, the bottom of the second housing 11, which is provided with wire bushing 12, wire bushing 12, to be arranged
In the PVC sleeve pipes 13 being vertically arranged.
First housing 2 and the second housing 11 are C character form structures, and the first housing 2 and the second mutually correspondence of housing 11 are set
Put, PVC sleeve pipes 13 are two-part structure, wherein PVC sleeve pipes 13 are remote less than PVC sleeve pipes 13 close to a side length of wire bushing 12
One side length of wire bushing 12, is fixedly connected between the second screw 6 and Hall circuit board component 7 by UV glue, senses the He of magnet steel 8
It is fixedly connected between Hall circuit board component 7 by happy safe 290 glue, the bottom of PVC sleeve pipes 13 is provided with protective cover 14, and anti-
Protecting cover 14 is located at the underface of wire bushing 12, and the first screw 3 and the second screw 6 are in cross recess shallow bid head's screw, rotating shaft
Pin 15 is additionally provided with, and pin 15 is located at side of first housing 2 away from the second housing 11.
Operation principle：During work, it is provided separately by the first housing 2 and the second housing 11, one end of rotating shaft is passed sequentially through
Clutch shaft bearing 1 and through hole extend to the outside of the first housing 2, convenient to install and overhaul；Simultaneously by sensing the natural adhesive of magnet steel 8
After Hall circuit board component 7, penetrate into happy safe 290 glue and be fixedly connected, coordinate the design bearing of rotating shaft both sides, facilitate rotating shaft
More smoothly operation, effectively reduces the noise of the permanent magnetic brushless, improves service life.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (8)
1. a kind of medical industry special DC permanent magnetic brushless, including the first housing（2）With the second housing（11）, its feature exists
In first housing（2）Positioned at the second housing（11）Side, the first housing（2）With the second housing（11）It is cavity knot
Structure, the first housing（2）With the second housing（11）Mutually close side is equipped with opening, first housing（2）Top be provided with
Horizontally disposed first screw（3）, and the first screw（3）One end extend to the second housing（11）On, first housing（2）
With the second housing（11）It is interior to be provided with field frame assembly（4）And rotor assembly（5）, the rotor assembly（5）Positioned at field frame assembly（4）It
Between, rotor assembly（5）Inside it is arranged with horizontally disposed rotating shaft, first housing（2）With the second housing（11）Mutually close one
Clutch shaft bearing is correspondingly provided with respectively on the inwall of side（1）And second bearing（10）, and second bearing（10）With the second housing（11）'s
Ripple pad is provided between inwall（9）, one end of rotating shaft and second bearing（10）Rotate connection, first housing（2）Side set
There are through hole, wherein through hole and clutch shaft bearing（1）Connection, the other end of rotating shaft passes sequentially through clutch shaft bearing（1）Extended to through hole
First housing（2）Outside, the both sides of the rotating shaft are equipped with Hall circuit board component（7）, second housing（11）It is upper
It is additionally provided with the second screw（6）, and Hall circuit board component（7）Pass through the second screw（6）It is fixedly installed in the second housing（11）'s
On inwall, the Hall circuit board component（7）Between be additionally provided with sensing magnet steel（8）, and sensing magnet steel（8）It is sheathed on outside rotating shaft,
Second housing（11）Bottom be provided with wire bushing（12）, wire bushing（12）Inside it is sheathed on the PVC sleeve pipes being vertically arranged（13）.
2. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that described first
Housing（2）With the second housing（11）It is C character form structures, and the first housing（2）With the second housing（11）Mutually it is correspondingly arranged.
3. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that the PVC
Sleeve pipe（13）For two-part structure, wherein PVC sleeve pipes（13）Close to wire bushing（12）A side length be less than PVC sleeve pipes（13）Far
From wire bushing（12）A side length.
4. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that described second
Screw（6）With Hall circuit board component（7）Between be fixedly connected by UV glue.
5. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that the sensing
Magnet steel（8）With Hall circuit board component（7）Between be fixedly connected by happy safe 290 glue.
6. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that the PVC
Sleeve pipe（13）Bottom protective cover is installed（14）, and protective cover（14）Positioned at wire bushing（12）Underface.
7. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that described first
Screw（3）With the second screw（6）It is cross recess shallow bid head's screw.
8. a kind of medical industry special DC permanent magnetic brushless according to claim 1, it is characterised in that the rotating shaft
On be additionally provided with pin（15）, and pin（15）Positioned at the first housing（2）Away from the second housing（11）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448452.7U CN206412869U (en) | 2016-12-27 | 2016-12-27 | A kind of medical industry special DC permanent magnetic brushless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621448452.7U CN206412869U (en) | 2016-12-27 | 2016-12-27 | A kind of medical industry special DC permanent magnetic brushless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412869U true CN206412869U (en) | 2017-08-15 |
Family
ID=59553050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621448452.7U Active CN206412869U (en) | 2016-12-27 | 2016-12-27 | A kind of medical industry special DC permanent magnetic brushless |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671195A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor mounted behind back |
-
2016
- 2016-12-27 CN CN201621448452.7U patent/CN206412869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112671195A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor mounted behind back |
| CN112671195B (en) * | 2021-01-08 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor installed behind back |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206759276U (en) | A kind of damp-proof type permanent-magnet DC brush motor with protective cover | |
| CN206412869U (en) | A kind of medical industry special DC permanent magnetic brushless | |
| CN206195539U (en) | Motor system is directly driven to high accuracy | |
| CN107979202A (en) | A kind of high-efficiency and precision DC Brushless Motor | |
| CN205647220U (en) | High -speed permanent magnet brushless dc motors of dust catcher | |
| CN209659040U (en) | A kind of motor being easily installed | |
| CN209417245U (en) | A kind of universal open type outer-rotor permanent magnet motor experimental rig | |
| CN203289299U (en) | DC brushless motor for fume extractor | |
| CN201733210U (en) | Brushless DC (direct current) motor | |
| CN106787315A (en) | High-speed rotating motor capable of being accurately positioned | |
| CN108282051B (en) | A kind of motor shock-absorbing protective device | |
| CN208078852U (en) | A kind of dryer DC Brushless Motor with novel rotor | |
| CN206977199U (en) | A kind of d.c. motor with plastic cement protective cover | |
| CN205829334U (en) | A kind of permanent magnet DC motor | |
| CN207124547U (en) | One kind generates electricity from rotary body device | |
| CN206302227U (en) | High-speed rotating motor capable of being accurately positioned | |
| CN206469978U (en) | A kind of vibration detecting device for motor device | |
| CN209250362U (en) | A kind of PCB disc type brushless dc. motor | |
| CN109342946A (en) | A kind of universal open type outer-rotor permanent magnet motor experimental rig | |
| CN214314791U (en) | Insulating skeleton of small-size motor | |
| CN211183703U (en) | Motor motor capable of providing high rotating speed and high power | |
| CN208316546U (en) | A kind of DC brushless motor structure | |
| CN203871953U (en) | Plastic package motor | |
| CN107979219A (en) | A kind of high stability new-energy automobile engine | |
| CN205792008U (en) | A kind of automobile specified novel electricity generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Sanxie Motor Co.,Ltd. Address before: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee before: Changzhou Sanxie Electrical Machinery Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 213000 Building No. 218 Fumin Road, Lucheng Street, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Sanxie Electrical Machinery Co.,Ltd. Address before: 213025 Jiangsu Province, Changzhou city Wujin District streets Lucheng Fumin Road No. 218 Building No. 5 Patentee before: ROYTEK & 3X MOTION TECHNOLOGIES CO.,LTD. |