CN209200836U - A kind of driver for brushless DC motor with anti-seismic structure - Google Patents
A kind of driver for brushless DC motor with anti-seismic structure Download PDFInfo
- Publication number
- CN209200836U CN209200836U CN201920040349.6U CN201920040349U CN209200836U CN 209200836 U CN209200836 U CN 209200836U CN 201920040349 U CN201920040349 U CN 201920040349U CN 209200836 U CN209200836 U CN 209200836U
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- chamber
- motor
- driver
- seismic structure
- protective cover
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Abstract
The utility model discloses a kind of driver for brushless DC motor with anti-seismic structure, including pedestal and protective cover, protective cover is installed on the pedestal, and motor driver is installed in protective cover, anti-seismic structure is equipped with outside the motor driver, outer shield is equipped in the anti-seismic structure, and built-in chamber and external chamber are equipped in outer shield, the external chamber covers outside built-in chamber, the side surface that the outer shield is located at built-in chamber is equipped with rubber sleeve, heat conductive silica gel is filled in the built-in chamber, it is described external intracavitary equipped with shock absorber part, the heat conductive silica gel and rubber sleeve that the utility model passes through chamber built-in in anti-seismic structure, it is set to match with the surface of motor driver using plasticity, by the way that shock absorber part is arranged in external chamber, it can will pass through the damping after wavy increase heat dissipation area after the heat absorption of generation using heat conductive silica gel Part radiates, so that good heat dissipation effect, and increase elasticity using wavy shock absorber part, it can have good damping property.
Description
Technical field
The utility model relates to a kind of driver for brushless DC motor, in particular to a kind of direct current with anti-seismic structure without
Brush motor driver, belongs to technical field of motors.
Background technique
Brshless DC motor is made of motor body and driver, is a kind of typical electromechanical integrated product.Due to
Brushless direct current motor is run with autocontrol, so will not turn as the synchronous motor of heavy load starting under frequency control
Another plus starting winding, will not generate oscillation and step-out in load sudden change on son.Brshless DC motor with direct current because have
The characteristic of brush motor, while being also the device of frequency variation, so also known as DC frequency-changing, international noun are BLDC.It is brushless
Running efficiency, low speed torque, rotary speed precision of direct current generator etc. all than the frequency converter of any control technology also than get well, so be worth
Industry concern.
Electronic chip can generate heat during the work time, if carrying out heat dissipation not in time will cause internal high temperature phenomenon,
So that the service life of electronic component shortens, and during the work time, the output shaft of rotation can generate vibration, cause inside zero
Component shakes, and so that it is installed and is welded and loosens, but existing driver for brushless DC motor object damping and heat sinking function, for this purpose,
It is proposed that a kind of driver for brushless DC motor with anti-seismic structure.
Utility model content
The purpose of this utility model is to provide a kind of driver for brushless DC motor with anti-seismic structure, have good
Damping antidetonation and heat dissipation the advantages of, by the heat conductive silica gel and rubber sleeve of chamber built-in in anti-seismic structure, utilize plasticity
So that it is matched with the surface of driver for brushless DC motor, passes through curved semi-ring and excurvation in being arranged on the shock absorber part of external chamber
Semi-ring formed it is wavy, and after the heat absorption generated when can be by its work using heat conductive silica gel by wavy increases heat dissipation
Shock absorber part after area radiates, so that good heat dissipation effect, and increase elasticity using wavy shock absorber part, it can have good
Good damping property also can have damping property using the flexibility of heat conductive silica gel, can solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of brush DC with anti-seismic structure
Motor driver, including pedestal and protective cover are equipped in protective cover and protective cover on the pedestal and are equipped with motor driven
Device, the motor driver outside are equipped with anti-seismic structure, outer shield are equipped in the anti-seismic structure, and equipped with built-in in outer shield
Chamber and external chamber, the external chamber cover outside built-in chamber, and the side surface that the outer shield is located at built-in chamber is equipped with rubber sleeve,
Heat conductive silica gel is filled in the built-in chamber, the external intracavitary both ends equipped with shock absorber part and shock absorber part are connected to external
Chamber two sides inner wall, the shock absorber part are equipped with interior curved semi-ring and excurvation semi-ring, and one end of the interior curved semi-ring connects excurvation semi-ring
One end, and interior curved semi-ring is connected with half central spacer of excurvation.
As a kind of optimal technical scheme of the utility model, the shock absorber part is equidistantly distributed.
As a kind of optimal technical scheme of the utility model, the output shaft of the motor driver runs through the one of protective cover
End, and the side of protective cover is located at the position of output shaft equipped with wear ring.
As a kind of optimal technical scheme of the utility model, the wear ring inner wall offers embedding groove, and embedding groove
Interior movable inlaying has ball, and the ball protrusion is set to wear ring inner wall.
As a kind of optimal technical scheme of the utility model, the protective cover top opening is equipped with cover board, and lid
Plate is connected on protective cover by clamping button.
Compared with prior art, the utility model has the beneficial effects that the utility model is a kind of with the straight of anti-seismic structure
Brushless motor driver is flowed, has the advantages that good damping antidetonation and heat dissipation, specific in use, with brush DC electricity
Machine driver is compared, the heat conductive silica gel and rubber that this driver for brushless DC motor passes through chamber built-in in anti-seismic structure
Set, makes it match with the surface of driver for brushless DC motor, by being arranged on the shock absorber part of external chamber using plasticity
Interior curved semi-ring and excurvation semi-ring form wavy, and pass through after the heat absorption generated when can be by its work using heat conductive silica gel
Shock absorber part after wavy increase heat dissipation area radiates, so that good heat dissipation effect, and increased using wavy shock absorber part
Elasticity can have good damping property, also can have damping property using the flexibility of heat conductive silica gel.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural schematic diagram of the utility model anti-seismic structure；
Fig. 3 is the structural schematic diagram of the shock absorber part of the utility model；
Fig. 4 is the structural schematic diagram of the wear ring of the utility model.
In figure: 1, pedestal；2, protective cover；3, anti-seismic structure；4, motor driver；5, clamping button；6, cover board；7, wear-resisting
Ring；8, outer shield；9, rubber sleeve；10, heat conductive silica gel；11, built-in chamber；12, external chamber；13, shock absorber part；14, interior curved semi-ring；
15, excurvation semi-ring；17, embedding groove；18, ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of driver for brushless DC motor with anti-seismic structure, a kind of
Driver for brushless DC motor with anti-seismic structure, including pedestal 1 and protective cover 2 are equipped with protective cover 2 on the pedestal 1,
And motor driver 4 is installed in protective cover 2, anti-seismic structure 3, the anti-seismic structure 3 are equipped with outside the motor driver 4
It is interior be equipped with outer shield 8, and outer shield 8 in be equipped with built-in chamber 11 and external chamber 12,12 sets of the external chamber outside built-in chamber 11,
The side surface that the outer shield 8 is located at built-in chamber 11 is equipped with rubber sleeve 9, is filled with heat conductive silica gel 10 in the built-in chamber 11,
The both ends equipped with shock absorber part 13 and shock absorber part 13 are connected to external 12 two sides inner wall of chamber, the damping in the external chamber 12
Part 13 is equipped with interior curved semi-ring 14 and excurvation semi-ring 15, and one end of the interior curved semi-ring 14 connects one end of excurvation semi-ring 15, and
Interior curved semi-ring 14 and the connection of the interval of excurvation semi-ring 15.
Preferably, the shock absorber part 13 equidistantly distributes, and increases anti seismic efficiency.
Preferably, the output shaft of the motor driver 4 runs through one end of protective cover 2, and the side of protective cover 2 is positioned at defeated
The position of shaft is equipped with wear ring 7, is protected using wear ring 7.
Preferably, 7 inner wall of wear ring offers embedding groove 17, and movable inlaying has ball 18, institute in embedding groove 17
It states the protrusion of ball 18 and is set to 7 inner wall of wear ring, reduce the area that output shaft is in contact with it, and increase sliding force, reduce mill
Damage.
Preferably, it is equipped with cover board 6 and cover board 6 at 2 top end opening of protective cover and protection is connected to by clamping button 5
It is easy to disassemble on cover 2.
When specifically used, a kind of driver for brushless DC motor with anti-seismic structure of the utility model, since motor drives
Anti-seismic structure 3 is equipped with outside dynamic device 4, and the side of the built-in chamber 11 in anti-seismic structure 3 uses rubber sleeve 9, and in built-in chamber 11
Middle filling heat conductive silica gel 10, using the plasticity of heat conductive silica gel 10, so that making its surface phase with driver for brushless DC motor
It coincide, by the way that shock absorber part 13 is arranged in the external chamber 12 in anti-seismic structure 3, and interior curved 14 He of semi-ring is set on shock absorber part 13
Excurvation semi-ring 15 forms it into wavy, and in use process, the heat that generates when can be by its work using heat conductive silica gel 10 is inhaled
It is radiated after receipts by the shock absorber part 13 after wavy increase heat dissipation area, so that good heat dissipation effect, and utilize wavy
Shock absorber part 13 increases elasticity, can have good damping property, and also can have damping property using the flexibility of heat conductive silica gel 10 makes
Its anti seismic efficiency that radiates is good, and wear ring 7 is arranged at output shaft, is increased using the ball 18 of movable inlaying in wear ring 7 defeated
The cunning power of shaft and wear ring 7, thus smaller abrasion.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of driver for brushless DC motor with anti-seismic structure, including pedestal (1) and protective cover (2), which is characterized in that
It is equipped on the pedestal (1) in protective cover (2) and protective cover (2) and motor driver (4), the motor driven is installed
Anti-seismic structure (3) are equipped with outside device (4), are equipped with outer shield (8) in the anti-seismic structure (3), and are equipped in outer shield (8) built-in
Chamber (11) and external chamber (12), the external chamber (12) cover in built-in chamber (11) outside, and the outer shield (8) is located at built-in chamber
(11) a side surface is equipped with rubber sleeve (9), is filled with heat conductive silica gel (10) in the built-in chamber (11), the external chamber (12)
The interior both ends equipped with shock absorber part (13) and shock absorber part (13) are connected to external chamber (12) two sides inner wall, the shock absorber part (13)
It is equipped with interior curved semi-ring (14) and excurvation semi-ring (15), one end of the interior curved semi-ring (14) connects the one of excurvation semi-ring (15)
End, and interior curved semi-ring (14) and the connection of excurvation semi-ring (15) interval.
2. a kind of driver for brushless DC motor with anti-seismic structure according to claim 1, it is characterised in that: described
Shock absorber part (13) equidistantly distributes.
3. a kind of driver for brushless DC motor with anti-seismic structure according to claim 1, it is characterised in that: described
The output shaft of motor driver (4) runs through the one end of protective cover (2), and the side of protective cover (2) is located at the position of output shaft and sets
There are wear ring (7).
4. a kind of driver for brushless DC motor with anti-seismic structure according to claim 3, it is characterised in that: described
Wear ring (7) inner wall offers embedding groove (17), and embedding groove (17) interior movable inlaying has ball (18), and the ball (18) is convex
It is set to wear ring (7) inner wall out.
5. a kind of driver for brushless DC motor with anti-seismic structure according to claim 1, it is characterised in that: described
Cover board (6) and cover board (6) is equipped at protective cover (2) top end opening to be connected on protective cover (2) by clamping button (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040349.6U CN209200836U (en) | 2019-01-10 | 2019-01-10 | A kind of driver for brushless DC motor with anti-seismic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040349.6U CN209200836U (en) | 2019-01-10 | 2019-01-10 | A kind of driver for brushless DC motor with anti-seismic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200836U true CN209200836U (en) | 2019-08-02 |
Family
ID=67431168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920040349.6U Expired - Fee Related CN209200836U (en) | 2019-01-10 | 2019-01-10 | A kind of driver for brushless DC motor with anti-seismic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200836U (en) |
-
2019
- 2019-01-10 CN CN201920040349.6U patent/CN209200836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 510000 no.439-4201, Fuyi Road, Dalong street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Xindemark Motor Co.,Ltd. Address before: 510000 North Section 244, Kengtoucun New Road, Nancun Town, Panyu District, Guangzhou City, Guangdong Province 303 Patentee before: Guangzhou Xindemark Motor Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20220110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |