CN218162064U

CN218162064U - Motor assembly and vehicle

Info

Publication number: CN218162064U
Application number: CN202222355333.9U
Authority: CN
Inventors: 王兵; 李莉
Original assignee: Honeycomb Drive System Jiangsu Co Ltd
Current assignee: Honeycomb Drive System Jiangsu Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-27
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a motor assembly and vehicle, motor assembly includes: a motor assembly; a vibration damping assembly, the vibration damping assembly comprising: the top plate, first bolster, second bolster and bottom plate, the top plate first bolster the second bolster with the bottom plate stacks gradually the setting in the upper and lower direction, motor element is fixed in the top plate, first bolster is the rubber buffer layer. When the motor assembly is impacted by external force, the second buffer part on the vibration reduction component absorbs vibration through vibration, and the first buffer part deforms to reduce the vibration amplitude, so that the vibration resistance of the electrode assembly is improved.

Description

Motor assembly and vehicle

Technical Field

The utility model belongs to the technical field of the micromotor technique and specifically relates to a motor assembly and vehicle are related to.

Background

Micromotors, collectively called "micromotors", refer to motors having a diameter of less than 160mm or a nominal power of less than 750 mW. The micro motor is used for detecting, analyzing, operating, amplifying, executing or converting electromechanical signals or energy, is small in size and low in power, is widely applied to various aspects due to the small size, and can be used for adjusting the seat.

In the related art, the micro motor lacks a damping structure, and when the motor is used for a long time, parts of the motor are loosened due to vibration, so that the service life of the motor is influenced. In addition, the structure of the micro motor is fixed, when the motor breaks down, the micro motor is inconvenient for people to disassemble and maintain, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a motor assembly, when motor assembly received external shock, the second bolster on the damping subassembly was inhaled through the vibration and is inhaled the shake to deformation takes place to reduce the vibration range for first bolster, thereby improves the anti vibration ability of electrode assembly.

The utility model also provides a vehicle.

According to the utility model discloses motor assembly of first aspect embodiment includes: a motor assembly; a vibration damping assembly, the vibration damping assembly comprising: the motor assembly comprises a top plate, a first buffer piece, a second buffer piece and a bottom plate, wherein the top plate is sequentially stacked in the up-down direction with the second buffer piece and the bottom plate, the motor assembly is fixed on the top plate, and the first buffer piece is a rubber buffer layer.

According to the utility model discloses motor assembly when motor assembly receives external force and assaults, the second bolster on the damping subassembly is inhaled through the vibration and is shaken to deformation takes place to reduce the vibration range for first bolster, thereby improves the anti vibration ability of electrode assembly.

According to some embodiments of the invention, the second bolster is the first elastic component that the interval set up on the bottom plate, the one end of first elastic component is fixed in bottom plate and the other end with first bolster butt.

According to some embodiments of the invention, the damping assembly further comprises: the first elastic piece is a spring and is sleeved on the limiting column.

According to some embodiments of the present invention, the first bolster orientation one side of spacing post is provided with first recess, spacing post with the spacing cooperation of first recess.

According to some embodiments of the utility model, be provided with first mounting hole on the roof, be provided with the second mounting hole on the first bolster, the fastener passes behind the first mounting hole with second mounting hole fixed connection.

According to some embodiments of the utility model, be provided with the installation stabilizer blade on the bottom plate, be provided with at least one third mounting hole on the installation stabilizer blade.

According to some embodiments of the invention, the motor assembly comprises: first casing, motor and second casing, first casing with second casing fixed connection just presss from both sides and establishes the motor, the second casing set up in the roof.

According to some embodiments of the invention, the roof and the second casing are an integrated structure.

According to some embodiments of the present invention, the motor assembly further comprises: the second elastic pieces are arranged on the second shell at intervals and abut against the first shell and the second shell.

According to the utility model discloses vehicle of second aspect embodiment includes: the motor assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an electric motor assembly according to an embodiment of the present invention;

fig. 2 is an exploded view of a motor assembly according to an embodiment of the present invention;

fig. 3 is an exploded view of a vibration damping assembly according to an embodiment of the present invention.

Reference numerals:

100. a motor assembly;

10. a motor assembly; 11. a first housing; 111. a first connection portion; 112. a fourth mounting hole; 113. a fan; 12. a second housing; 121. a second mounting portion; 122. a fifth mounting hole; 13. a motor;

20. a vibration reduction assembly; 21. a top plate; 211. a first mounting hole; 22. a first buffer member; 23. a second buffer member; 24. a base plate; 241. mounting support legs; 242. a third mounting hole; 25. a first elastic member; 26. a limiting column; 27. a second elastic member.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A powertrain according to an embodiment of the present invention is described below with reference to fig. 1 to 3, and a vehicle having the powertrain is also provided.

Referring to fig. 1, a motor assembly 100 includes: a motor assembly 10 and a vibration damping assembly 20. The motor assembly 10 is located above the vibration damping assembly 20, and the motor assembly 10 is fixedly connected with the vibration damping assembly 20. The vibration damping module 20 includes: the damping device comprises a top plate 21, a first damping member 22, a second damping member 23 and a bottom plate 24, wherein the top plate 21, the first damping member 22, the second damping member 23 and the bottom plate 24 are sequentially stacked in the vertical direction, the motor assembly 10 is fixed to the top plate 21, and the first damping member 22 is a rubber buffer layer. That is to say, the damping assembly 20 is composed of a top plate 21, a first damping member 22, a second damping member 23 and a bottom plate 24, the bottom plate 24 is located at the bottom, the second damping member 23 is disposed on the bottom plate 24, the first damping member 22 is disposed on the second damping member 23, the top plate 21 is disposed on the first damping member 22, from bottom to top, in this order, the bottom plate 24, the second damping member 23, the first damping member and the top plate 21, and the motor assembly 10 is fixed on the top plate 21. The first cushion member 22 is a rubber cushion layer.

When the vibration damping assembly 20 is installed, the base plate 24 is firstly fixed, then the second buffering member 23 is fixed on the surface of the base plate 24, and then the first buffering member 22 is laid on the surface of the second buffering member 23, so that when external force impact is met, the second buffering member 23 starts to vibrate and absorb vibration continuously, the first buffering member 22 deforms, vibration amplitude is reduced, and the effects of buffering and vibration damping are achieved.

Thus, when the motor assembly 100 is impacted by external force, the second buffer member 23 of the damping member 20 absorbs vibration by vibration, and the first buffer member 22 deforms to reduce the vibration amplitude, thereby improving the vibration resistance of the electrode assembly.

Referring to fig. 1 and 3, the second cushion 23 is a first elastic member 25 provided at an interval on the bottom plate 24, one end of the first elastic member 25 is fixed to the bottom plate 24, and the other end of the first elastic member 25 abuts against the first cushion 22. That is, the second cushioning member 23 is the first elastic member 25, and the second cushioning member 23 may be plural, and the first elastic member 25 is provided at intervals on the base plate 24. In this way, one end of the first elastic element 25 is fixed on the bottom plate 24, so that the other end of the first elastic element 25 can abut against the first buffer element 22, and the first buffer element 22 and the first elastic element 25 are mutually matched, so that the vibration generated during the operation of the motor assembly 10 can be absorbed. The first elastic member 25 has a large elastic deformation capability, and can absorb shock and vibration well.

As shown in fig. 3, the damping assembly 20 further comprises: the limiting column 26, the limiting column 26 is fixed on the bottom plate 24, the first elastic member 25 may be a spring, and the first elastic member 25 is sleeved on the limiting column 26. Briefly, the bottom plate 24 is further provided with a limiting column 26, the limiting column 26 is fixedly connected with the bottom plate 24, the first elastic piece 25 can be a spring, the first elastic piece is sleeved on the limiting column 26, the limiting column 26 can play a role in limiting and guiding the first elastic piece 25, the spring is compressed and extended in the axial direction of the limiting column 26, and therefore the spring is prevented from shifting when being compressed or extended. Wherein, the spring has yielding, the big characteristics of elasticity, can absorb vibration and impact volume.

In addition, one side of the first buffer 22 facing the limiting column 26 is provided with a first groove, and the limiting column 26 is in limiting fit with the first groove. That is to say, the first groove is located below the first buffering member 22, and the limiting column 26 is in limiting fit with the first groove, so that the limiting column 26 and the first buffering member 22 can be fixed together, on one hand, the connection between the first buffering member 22 and the bottom plate 24 can be realized, and on the other hand, the first elastic member 25 can be limited between the first buffering member 22 and the bottom plate 24, so as to limit the second buffering member 23.

According to fig. 3, a first mounting hole 211 is formed on the top plate 21, a second mounting hole is formed on the first buffer 22, and a fastener is fixedly connected with the second mounting hole after passing through the first mounting hole 211. The first mounting holes 211 correspond to the second mounting holes one by one, and the fasteners pass through the first mounting holes 211 and then are fixedly connected with the second mounting holes, so that the first buffer member 22 is connected with the top plate 21. In particular, the fastener may be a bolt.

Further, the first mounting holes 211 may be plural, and the first mounting holes 211 are spaced apart on the top plate 21; the second cushion member 22 is provided with a plurality of second mounting holes at intervals.

As shown in fig. 1 and 3, the bottom plate 24 is provided with a mounting leg 241, and the mounting leg 241 is provided with at least one third mounting hole 242. The mounting legs 241 are disposed at two ends of the bottom plate 24, at least one third mounting hole 242 is disposed on the mounting legs 241, and the bottom plate 24 can be fixedly mounted on the vehicle by a fastener passing through the third mounting hole 242, so that the motor assembly 100 is fixedly mounted. Of course, the base plate 24 can be fixed to other structures by fasteners passing through the third mounting holes 242, which is not limited herein.

As shown in fig. 2, the motor assembly 10 includes: first casing 11, motor 13 and second casing 12, first casing 11 and second casing 12 fixed connection to each other, and first casing 11 and second casing 12 sandwich motor 13, and second casing 12 sets up in roof 21. Specifically, the motor module 10 includes a first housing 11, a motor 13, and a second housing 12, the motor 13 is interposed between the first housing 11 and the second housing 12, the first housing 11 and the second housing 12 are fixedly connected, and the second housing 12 is disposed on the top plate 21.

Specifically, a first connecting portion 111 is disposed on the first housing 11, a fourth mounting hole 112 is disposed on the first connecting portion 111, a second connecting portion 121 is disposed on the second housing 12, a fifth mounting hole 122 is disposed on the second connecting portion 121, and a fastener penetrates through the fourth mounting hole 112 and is fixedly connected with the fifth mounting hole 122, so that the first housing 11 and the second housing 12 are fixedly connected.

When the motor 13 is out of order and needs to be maintained, an operator can take out the fastener, so that the first shell 11 is separated from the second shell 12, and the motor 13 is taken out; after the maintenance is finished, align first casing 11 and second casing 12, pass the fastener behind fourth mounting hole 112 with fifth mounting hole 122 fixed connection for first casing 11 and second casing 12 are fixed, have made things convenient for personnel to dismantle, have improved work efficiency.

And, the top plate 21 and the second housing 12 may be integrally formed, so as to ensure the structural strength of the motor assembly 100 and facilitate the installation between the motor assembly 10 and the damping assembly 20.

In addition, the first housing 11 is further provided with a fan 113, the fan 113 is fixedly connected with the first housing 11, the fan 113 is fixedly connected with a dust screen, and the fan 113 is arranged to dissipate heat of the motor 13. And, equal fixedly connected with anticollision is pasted all around on the first casing 11, and the material that the anticollision was pasted is rubber, through the setting of anticollision subsides, has played the effect of anticollision.

Referring to fig. 2, the motor assembly 10 further includes: and a plurality of second elastic members 27, the plurality of second elastic members 27 being provided at intervals on the second housing 12, the second elastic members 27 abutting between the first housing 11 and the second housing 12. The plurality of second elastic members 27 are disposed at the connection between the second housing 12 and the first housing 11, and the second elastic members 27 abut between the first housing 11 and the second housing 12, thereby playing a role of vibration reduction.

In addition, a sealing gasket is fixedly connected to the second housing 12, the sealing gasket may be made of rubber, and the motor 13 is fixed by the sealing gasket.

Wherein the second elastic member 27 may be a spring.

According to the utility model discloses vehicle of second aspect embodiment includes: an electric machine assembly 100.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An electric machine assembly (100), comprising:

a motor assembly (10);

a vibration damping assembly, the vibration damping assembly comprising: roof (21), first bolster (22), second bolster (23) and bottom plate (24), roof (21) first bolster (22) second bolster (23) with bottom plate (24) range upon range of setting in proper order in the upper and lower direction, motor element (10) are fixed in roof (21), first bolster (22) are the rubber buffer layer.

2. The motor assembly (100) of claim 1, wherein the second buffer member (23) is a first elastic member (25) spaced apart from the base plate (24), and one end of the first elastic member (25) is fixed to the base plate (24) and the other end abuts against the first buffer member (22).

3. The electric machine assembly (100) of claim 2, wherein the vibration reduction assembly further comprises: the limiting column (26), the limiting column (26) is fixed on the bottom plate (24), and the first elastic piece (25) is a spring and is sleeved on the limiting column (26).

4. The electric machine assembly (100) of claim 3, wherein a side of the first buffer member (22) facing the position-limiting post (26) is provided with a first groove, and the position-limiting post (26) is in position-limiting fit with the first groove.

5. The motor assembly (100) of claim 1, wherein the top plate (21) is provided with a first mounting hole (211), the first buffer member (22) is provided with a second mounting hole, and a fastener passes through the first mounting hole (211) and is fixedly connected with the second mounting hole.

6. The electric machine assembly (100) of claim 1, wherein the base plate (24) is provided with a mounting leg (241), and the mounting leg (241) is provided with at least one third mounting hole (242).

7. The electric machine assembly (100) according to claim 1, wherein the electric machine component (10) comprises: the motor-driven power distribution cabinet comprises a first shell (11), a motor and a second shell (12), wherein the first shell (11) and the second shell (12) are fixedly connected and clamped with the motor, and the second shell (12) is arranged on a top plate (21).

8. The electric machine assembly (100) of claim 7, wherein the top plate (21) and the second housing (12) are of unitary construction.

9. The motor assembly (100) of claim 7, wherein the motor assembly (10) further comprises: a plurality of second elastic members (27), the plurality of second elastic members (27) being provided at intervals on the second housing (12), the second elastic members (27) being abutted between the first housing (11) and the second housing (12).

10. A vehicle, characterized by comprising: the electric machine assembly (100) of any of claims 1-9.