CN220956605U - Brushless motor controller buffering protector - Google Patents
Brushless motor controller buffering protector Download PDFInfo
- Publication number
- CN220956605U CN220956605U CN202322755527.2U CN202322755527U CN220956605U CN 220956605 U CN220956605 U CN 220956605U CN 202322755527 U CN202322755527 U CN 202322755527U CN 220956605 U CN220956605 U CN 220956605U
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- CN
- China
- Prior art keywords
- base
- brushless motor
- motor controller
- cover plate
- sponge cushion
- Prior art date
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Links
- 230000003139 buffering effect Effects 0.000 title claims abstract description 22
- 230000001012 protector Effects 0.000 title claims description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 230000035939 shock Effects 0.000 claims description 21
- 239000006260 foam Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 229920001821 foam rubber Polymers 0.000 description 15
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of brushless motor controllers, in particular to a buffer protection device of a brushless motor controller, which has the technical scheme that: including base and brushless motor controller, the base top surface is provided with the recess, base recess inner wall fixed mounting has the rubber pad all around, and one side that the base recess inner wall was kept away from to the rubber pad is provided with the fluting, brushless motor controller's edge inserts in the side fluting of rubber pad, brushless motor controller passes through rubber pad fixed mounting in the recess of base, base top surface fixed mounting has the apron, base and apron outside fixed mounting have buffer of moving away to avoid possible earthquakes, and the beneficial effect of the utility model is: the sponge cushion in the shock-absorbing buffer device is used for isolating dense vibration generated by the automobile engine, so that the shock-absorbing spring is prevented from resonating, the effect of effectively buffering relatively dense automobile vibration, protecting the brushless motor controller from being affected by the vibration is achieved, and the service life of the brushless motor controller is prolonged.
Description
Technical Field
The utility model relates to the technical field of brushless motor controllers, in particular to a buffer protection device of a brushless motor controller.
Background
The brushless motor controller is an electronic device for driving and controlling a brushless direct current motor, and in the field of automotive electronic oil pump controllers, the brushless motor controller is used for driving and controlling a brushless motor in an automotive electronic oil pump to realize normal operation of a fuel pump, and as vibration generated in the operation process of an automobile is easy to damage the brushless motor controller, a buffer protection device of the brushless motor controller is further developed along with the progress of automobile manufacturing industry in China.
The prior art has the following defects: the energy that traditional brushless motor controller buffering protector produced through the elastic deformation of spring weakens the impact force to brushless motor controller in the car motion through mostly spring structure, but at the in-process of car operation, except the impact force that the car operation brought, the vibration that car engine work produced also can be along with car steel frame construction conduction to brushless motor controller, thereby because the vibration that car engine produced belongs to a more dense vibration, thereby the spring in traditional buffering protector is influenced by vibration and is produced resonance easily and lose the cushioning effect to vibration, therefore traditional buffering protector exists and can't cushion more dense car vibration, lead to the easy impaired problem of brushless motor controller.
Therefore, it is necessary to invent a buffer protection device for a brushless motor controller.
Disclosure of utility model
Therefore, the utility model provides the buffer protection device for the brushless motor controller, which isolates dense vibration generated by an automobile engine through the sponge cushion in the shock absorption buffer device, and avoids resonance of the shock absorption spring, so as to solve the problem that the brushless motor controller is easy to damage because the traditional buffer protection device can not buffer the dense automobile vibration.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a brushless motor controller buffering protector, includes base and brushless motor controller, the base top surface is provided with the recess, base recess inner wall fixed mounting all around has the rubber pad, and one side that base recess inner wall was kept away from to the rubber pad is provided with the fluting, brushless motor controller's edge inserts in the side fluting of rubber pad, brushless motor controller passes through rubber pad fixed mounting in the recess of base, base top surface fixed mounting has the apron, base and apron outside fixed mounting have buffer of moving away to avoid possible earthquakes, buffer of moving away to avoid possible earthquakes can the car alleviate the influence of vibration to brushless motor controller.
Preferably, the shock absorbing buffer device comprises a first sponge cushion, the top surface of the cover plate is adhered with the first sponge cushion, the bottom surface of the base is also adhered with the first sponge cushion, and a plurality of round holes penetrating the first sponge cushion are arranged on one side, far away from the cover plate and the base, of the first sponge cushion.
Preferably, the shock absorbing buffer device comprises a second sponge cushion, the second sponge cushion is fixedly arranged on two sides of the outer walls of the cover plate and the base, and round holes penetrating through the second sponge cushion are arranged on one side, away from the cover plate and the base, of the second sponge cushion.
Preferably, the first sponge cushion and the second sponge cushion in the shock absorbing buffer device are completely attached to the surfaces of the cover plate and the base, the first spring is fixedly arranged in the round hole of the first sponge cushion, and the second spring is fixedly arranged in the round hole of the second sponge cushion.
Preferably, the shock absorbing buffer device comprises a first shell and a second shell, wherein the first shell is fixedly arranged on the top surfaces of the first sponge cushion and the second sponge cushion, and the second shell is fixedly arranged on the bottom surfaces of the first sponge cushion and the second sponge cushion.
Preferably, the edge of the top surface of the second shell is provided with an annular protrusion, the edge of the bottom surface of the first shell is provided with an annular groove, the annular protrusion of the second shell can be inserted into the annular groove of the first shell, and the first shell and the second shell are assembled and installed together through the annular protrusion and the annular groove.
Preferably, the cover plate and the two sides of the base are provided with protrusions, and the convex top surfaces of the two sides of the cover plate and the base are provided with round holes penetrating through the cover plate and the base.
Preferably, the mounting bolts are inserted into the round holes in the cover plate, nuts are arranged on the lower sides of the round holes of the base, the bolts are in threaded connection with the nuts, and the cover plate and the base are fixedly mounted together through the bolts and the nuts.
The beneficial effects of the utility model are as follows: the sponge cushion in the shock-absorbing buffer device is used for isolating dense vibration generated by the automobile engine, so that the shock-absorbing spring is prevented from resonating, the effect of effectively buffering relatively dense automobile vibration, protecting the brushless motor controller from being affected by the vibration is achieved, and the service life of the brushless motor controller is prolonged.
Drawings
FIG. 1 is an exploded view of a buffer protection device for a brushless motor controller according to the present utility model;
fig. 2 is a view of a usage scenario of a brushless motor controller buffer protection device according to the present utility model;
FIG. 3 is a cross-sectional view of a buffer protection device for a brushless motor controller according to the present utility model;
FIG. 4 is an exploded view of a base and cover plate of a buffer protection device for a brushless motor controller according to the present utility model;
fig. 5 is a cross-sectional view of a base and a cover of a buffer protection device for a brushless motor controller according to the present utility model.
In the figure: cover plate 11, base 12, bolt 13, nut 14, rubber pad 15, foam-rubber cushion one 21, foam-rubber cushion two 22, spring one 23, spring two 24, shell one 25, shell two 26, brushless motor controller 3, electronic oil pump 4.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Example 1
As shown in fig. 1 and fig. 4, a brushless motor controller buffering protection device in an embodiment of a first aspect of the present utility model includes a base 12 and a brushless motor controller 3, a groove is disposed on a top surface of the base 12, a rubber pad 15 is fixedly mounted around an inner wall of the groove of the base 12, a slot is disposed on a side of the rubber pad 15 away from the inner wall of the groove of the base 12, an edge of the brushless motor controller 3 is inserted into the slot on a side surface of the rubber pad 15, the brushless motor controller 3 is fixedly mounted in the groove of the base 12 through the rubber pad 15, a cover plate 11 is fixedly mounted on a top surface of the base 12, a shock absorbing and buffering device is fixedly mounted on an outer side of the base 12 and the cover plate 11, and the shock absorbing and buffering device can alleviate an influence of vibration on the brushless motor controller 3 by an automobile.
In the above embodiment, it should be noted that, the base 12 is a plastic base, the height of the groove of the base 12 is equal to the thickness of the rubber pad 15, the rubber pad 15 has the function of fixing the brushless motor controller 3, the rubber pad 15 has a certain function of shock absorbing, the cover plate 11 is a plastic cover plate, and the sponge pad in the shock absorbing buffer device isolates the dense vibration generated by the automobile engine, so as to avoid the resonance of the shock absorbing spring, so as to achieve the effect of effectively buffering the dense automobile vibration, protect the brushless motor controller 3 from the influence of the vibration, and prolong the service life of the brushless motor controller 3.
Example 2
As shown in fig. 1 and fig. 3, a brushless motor controller buffering protection device comprises the whole content of embodiment 1, in addition, the buffering device that moves away from shock absorber includes a first foam-rubber cushion 21, the top surface of apron 11 bonds there is a first foam-rubber cushion 21, the bottom surface of base 12 also bonds there is a first foam-rubber cushion 21, a plurality of round holes that run through a first foam-rubber cushion 21 are arranged to one side that is kept away from apron 11 and base 12 of a first foam-rubber cushion 21, the buffering device that moves away from shock absorber includes a second foam-rubber cushion 22, two foam-rubber cushion 22 fixed mounting is in the outer wall both sides of apron 11 and base 12, two foam-rubber cushion 22 is kept away from apron 11 and one side of base 12 and is arranged and is provided with the round hole that runs through two foam-rubber cushion 22.
In the above embodiment, the cover plate 11 and the base 12 are covered by the first and second sponge pads 21 and 22 to isolate the dense vibration generated by the automobile engine.
Example 3
As shown in fig. 1 and 3, a buffer protection device for a brushless motor controller includes the whole content of embodiment 2, in addition, a first sponge pad 21 and a second sponge pad 22 in the shock absorbing buffer device are completely attached to the surfaces of a cover plate 11 and a base 12, a first spring 23 is fixedly installed in a round hole of the first sponge pad 21, and a second spring 24 is fixedly installed in a round hole of the second sponge pad 22.
In the above embodiment, the first spring 23 and the second spring 24 are metal damping springs, and the impact force generated during the movement of the vehicle is buffered by the first spring 23 and the second spring 24, so as to achieve the effect of weakening the vibration protection cover 11, the base 12 and the internal brushless motor controller 3.
Example 4
As shown in fig. 1-3, a buffer protection device for a brushless motor controller includes the whole content of embodiment 3, in addition, the shock absorbing buffer device includes a first housing 25 and a second housing 26, the first housing 25 is fixedly installed on top surfaces of the first foam pad 21 and the second foam pad 22, the second housing 26 is fixedly installed on bottom surfaces of the first foam pad 21 and the second foam pad 22, an annular protrusion is provided at a top edge of the second housing 26, an annular groove is provided at a bottom edge of the first housing 25, the annular protrusion of the second housing 26 can be inserted into the annular groove of the first housing 25, and the first housing 25 and the second housing 26 are assembled with the annular groove through the annular protrusion.
In the above embodiment, it should be noted that, the first housing 25 and the second housing 26 are both metal housings, and the first housing 25 and the second housing 26 are used to protect the internal shock-absorbing structure, and the bottom surface of the second housing 26 is fixedly mounted on the electronic oil pump 4.
Example 5
As shown in fig. 4 and 5, a brushless motor controller buffer protection device comprises the whole content of embodiment 1, in addition, the both sides of the cover plate 11 and the base 12 are provided with protrusions, the convex top surfaces of the both sides of the cover plate 11 and the base 12 are provided with round holes penetrating through the cover plate 11 and the base 12, the round holes on the cover plate 11 are inserted with mounting bolts 13, the lower sides of the round holes on the base 12 are provided with nuts 14, the bolts 13 are in threaded connection with the nuts 14, and the cover plate 11 and the base 12 are fixedly mounted together through the bolts 13 and the nuts 14.
In the above embodiment, the bolt 13 and the nut 14 are made of metal, and the cover plate 11 and the base 12 are tightly connected by the bolt 13 and the nut 14.
The application process of the utility model is as follows: the brushless motor controller 3 is inserted and installed in the rubber pad 15 and fixed in the base 12 by a person skilled in the art, the cover plate 11 is covered, the bolt 13 and the nut 14 are screwed, then the first foam-rubber cushion 21 and the second foam-rubber cushion 22 are attached to the surfaces of the cover plate 11 and the base 12 and fixedly installed in the first shell 25 and the second shell 26, when the automobile engine is started, the first foam-rubber cushion 21 and the second foam-rubber cushion 22 isolate the dense vibration generated by the automobile engine, the resonance of the first spring 23 and the second spring 24 is avoided, and when the automobile moves, the first spring 23 and the second spring 24 buffer the impact force generated in the automobile movement, so that the effect of weakening the vibration protection cover plate 11, the base 12 and the internal brushless motor controller 3 is achieved.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (8)
1. The utility model provides a brushless motor controller buffering protector, includes base (12) and brushless motor controller (3), base (12) top surface is provided with the recess, base (12) recess inner wall fixed mounting all around has rubber pad (15), and one side that base (12) recess inner wall was kept away from to rubber pad (15) is provided with the fluting, the edge of brushless motor controller (3) inserts in the side fluting of rubber pad (15), brushless motor controller (3) are through rubber pad (15) fixed mounting in the recess of base (12), base (12) top surface fixed mounting has apron (11), its characterized in that: the base (12) and the outer side of the cover plate (11) are fixedly provided with a shock absorbing and buffering device, and the shock absorbing and buffering device can relieve the influence of vibration on the brushless motor controller (3) by an automobile.
2. The brushless motor controller buffer protection device of claim 1, wherein: the shock absorbing and buffering device comprises a first sponge cushion (21), the first sponge cushion (21) is adhered to the top surface of the cover plate (11), the first sponge cushion (21) is adhered to the bottom surface of the base (12), and a plurality of round holes penetrating the first sponge cushion (21) are arranged on one side, far away from the cover plate (11) and the base (12), of the first sponge cushion (21).
3. A brushless motor controller buffer guard as claimed in claim 2, wherein: the shock absorbing and buffering device comprises a second sponge cushion (22), the second sponge cushion (22) is fixedly arranged on two sides of the outer walls of the cover plate (11) and the base (12), and round holes penetrating through the second sponge cushion (22) are arranged on one side, far away from the cover plate (11) and the base (12), of the second sponge cushion (22).
4. A brushless motor controller buffer guard as claimed in claim 3, wherein: the first sponge cushion (21) and the second sponge cushion (22) in the shock absorbing and buffering device are completely attached to the surfaces of the cover plate (11) and the base (12), a first spring (23) is fixedly arranged in a round hole of the first sponge cushion (21), and a second spring (24) is fixedly arranged in a round hole of the second sponge cushion (22).
5. The brushless motor controller buffer protection device according to claim 4, wherein: the shock absorbing and buffering device comprises a first shell (25) and a second shell (26), wherein the first shell (25) is fixedly arranged on the top surfaces of the first foam cushion (21) and the second foam cushion (22), and the second shell (26) is fixedly arranged on the bottom surfaces of the first foam cushion (21) and the second foam cushion (22).
6. The brushless motor controller buffer protection device of claim 5, wherein: the annular bulge is arranged at the edge of the top surface of the second shell (26), the annular groove is arranged at the edge of the bottom surface of the first shell (25), the annular bulge of the second shell (26) can be inserted into the annular groove of the first shell (25), and the first shell (25) and the second shell (26) are assembled and installed together through the annular bulge and the annular groove.
7. The brushless motor controller buffer protection device of claim 1, wherein: protrusions are arranged on two sides of the cover plate (11) and the base (12), and round holes penetrating through the cover plate (11) and the base (12) are formed in the protruding top surfaces of the two sides of the cover plate (11) and the base (12).
8. The brushless motor controller buffer protection device of claim 7, wherein: the mounting bolt (13) is inserted into the round hole in the cover plate (11), a nut (14) is arranged on the lower side of the round hole in the base (12), the bolt (13) is in threaded connection with the nut (14), and the cover plate (11) and the base (12) are fixedly mounted with the nut (14) through the bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755527.2U CN220956605U (en) | 2023-10-14 | 2023-10-14 | Brushless motor controller buffering protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322755527.2U CN220956605U (en) | 2023-10-14 | 2023-10-14 | Brushless motor controller buffering protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956605U true CN220956605U (en) | 2024-05-14 |
Family
ID=91025222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322755527.2U Active CN220956605U (en) | 2023-10-14 | 2023-10-14 | Brushless motor controller buffering protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956605U (en) |
-
2023
- 2023-10-14 CN CN202322755527.2U patent/CN220956605U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |