CN212412886U

CN212412886U - Mounting plate assembly

Info

Publication number: CN212412886U
Application number: CN202020997611.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd; Kunshan Liantao Electronics Co Ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-26
Anticipated expiration: 2030-06-03

Abstract

A mounting panel subassembly, it is used for installing the motor, the mounting panel subassembly include be used for with the fixed mounting panel of motor, be used for the motor carries out radiating heating panel and be used for absorbing the produced shock attenuation element of vibrations of motor when rotating, wherein the mounting panel, heating panel and the shock attenuation element combine together. Compared with the prior art, the utility model discloses a mounting panel subassembly has concurrently carries out radiating function and the function that absorbs the motor and rotate the in-process vibrations to the motor.

Description

Mounting plate assembly

Technical Field

The utility model relates to a mounting panel subassembly belongs to motor installation technical field.

Background

The motor (such as a permanent magnet motor) in the prior art has the characteristics of simple structure, reliable operation and the like, and is widely applied to a plurality of fields of automobiles, industry and agriculture, daily life and the like.

With the rapid development of the motor towards the direction of high performance and high power, the following problems are easy to occur in the running process of the motor: (1) the temperature of the whole motor can be continuously increased along with the continuous operation of the motor, the performance of the motor can be reduced due to overhigh temperature, and the service life of the motor can be reduced in serious cases; (2) the motor can lead to the vibrations increase of motor when high rotational speed, can lead to the noise increase when vibrations increase.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a better and have installation plate subassembly of inhaling shake function of thermal diffusivity.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a mounting panel subassembly, it is used for installing the motor, the mounting panel subassembly include be used for with the fixed mounting panel of motor, be used for the motor carries out radiating heating panel and be used for absorbing the produced shock attenuation element of vibrations of motor when rotating, wherein the mounting panel, heating panel and the shock attenuation element combine together.

As a further improved technical scheme of the utility model, the heating panel is equipped with places the through-hole of the stator of motor.

As a further improved technical scheme of the utility model, the heating panel is equipped with and is located a plurality of erection columns of the outlying of through-hole, a plurality of erection columns are fixed the stator.

As a further improved technical solution of the present invention, the heat dissipation plate is provided with a ring portion surrounding the through hole and heat dissipation fins, the heat dissipation fins are a plurality of and distributed on the ring portion.

As a further improved technical solution of the present invention, the mounting plate includes an end wall and a mounting wall surrounding the end wall, the mounting wall is provided with an annular groove for mounting the damping element on a side opposite to the heat dissipation fin.

As a further improved technical scheme of the utility model, the installation wall is equipped with a plurality of bellyings of outside bulge, the bellyings are equipped with the mounting hole.

As a further improvement of the present invention, the damping element is made of an elastic material that is easily deformed.

As a further improved technical scheme of the utility model, the elastic material is rubber.

As a further improved technical scheme of the utility model, the heating panel with damping element adopts double-shot moulding to form as an organic whole.

As a further improved technical scheme of the utility model, the mounting panel the heating panel and damping element adopts double-shot moulding to form as an organic whole.

Compared with the prior art, the heat dissipation plate is arranged, so that heat can be dissipated for the motor; in addition, the shock generated when the motor rotates can be absorbed by arranging the shock absorption element.

Drawings

Fig. 1 is a schematic perspective view of the mounting plate assembly of the present invention.

Fig. 2 is a perspective view of fig. 1 from another angle.

Fig. 3 is a split exploded view of fig. 1.

Fig. 4 is an exploded perspective view of another angle of fig. 3.

Fig. 5 is a perspective view of another embodiment of fig. 1.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The description set forth below in the exemplary detailed description does not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the invention, as recited in the claims of the invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The use of the singular forms "a", "an", "the" and "the" in the specification and claims of the present invention is intended to include the plural forms as well, unless the context clearly indicates otherwise. The term "plurality" as used herein means two or more than two.

Referring to fig. 1 to 4, the present invention discloses a mounting plate assembly 100 for mounting a motor (not shown) and applied to the field of automobile parts such as a brushless/brushed blower. Mounting panel subassembly 100 includes mounting panel 1, heating panel 2 and shock-absorbing element 3, wherein mounting panel 1 be used for with the motor is fixed, heating panel 2 is equipped with and is used for the motor carries out radiating fin 20, shock-absorbing element 3 is used for absorbing the produced vibrations of motor when rotating. The mounting plate 1, the heat radiating plate 2, and the damper element 3 are combined together.

Specifically, the mounting plate 1 includes an end wall 11 and a mounting wall 12 surrounding the end wall 11. The end wall 11 is a top wall or a bottom wall, the mounting wall 12 is formed at an outer edge of the end wall 11, and the thickness of the mounting wall 12 is greater than that of the end wall 11. The end wall 11 is provided with a space 111 corresponding to the heat radiating plate 2, and the heat radiating plate 2 is located in the space 111 after being combined with the mounting board 1. The opposite side of the mounting wall 12 from the heat dissipating fins 20 is provided with an annular groove 121 for mounting the damper element 3 and a plurality of protrusions 122 protruding outward. The boss 122 is provided with a mounting hole 1221 for mounting the mounting plate assembly 100 to other components. Referring to fig. 4, in addition, the mounting wall 12 is further provided with a convex pillar 13 located at the periphery of the space 111, and the convex pillar 13 is used for fixing a housing (not shown) of the motor.

The heat dissipation plate 2 is provided with a through hole 21 for placing a stator of the motor, a plurality of mounting posts 22 located on the periphery of the through hole 21, and a ring-shaped portion 23 surrounding the through hole 21. The mounting posts 22 cooperate with bolts to secure the stator (not shown). In the illustrated embodiment of the present invention, the plurality of heat dissipation fins 20 are distributed on the annular portion 23 at intervals to increase the heat dissipation area and improve the heat dissipation efficiency. Referring to fig. 3, in the illustrated embodiment of the present invention, the heat dissipating fins 20 are substantially arc-shaped and inclined in a clockwise direction. Of course, in other embodiments, the structure of the heat dissipation fin 20 can be flexibly designed according to actual situations. Referring to fig. 5, another mounting plate assembly 100' is disclosed, which differs from the embodiment of fig. 1-4 mainly in the shape of the end of the heat dissipating fin 20.

The shock absorbing element 3 is made of an elastic material that is easily deformed. The elastic material is rubber, such as thermoplastic polyurethane elastomer (TPU) or thermoplastic elastomer (TPE) (also known as artificial rubber or synthetic rubber) and the like, has strong durability and good shock resistance, and is beneficial to shock absorption and buffering in the running process of the motor.

In an embodiment of the present invention, the heat dissipation plate 2 and the damping element 3 are formed as a single body by two-color injection molding. By "two-shot molding" is meant a molding process in which two different materials are injected into the same set of molds, thereby resulting in an injected part formed of the two materials. The two materials are different in color, and the two materials are different in hardness, so that the aesthetic property, the assembly property and the like of the product can be improved.

Of course, in other embodiments, the mounting plate 1, the heat dissipation plate 2, and the damper element 3 may be integrally formed by two-shot molding. Specifically, the heat dissipation plate 2 is placed in a set of mold, then plastic is injected into the mold by selecting a structure matched with the mounting plate 1, after the plastic part is cooled and molded, soft elastic material is injected, and the plastic is solidified to be integrated with the heat dissipation plate 2. Compared with the traditional assembly mode, the utility model adopts double-shot injection molding, so that the whole consistency is stronger and the stability is better; in addition, the assembly process is reduced in the manufacturing process, the labor cost is saved, and the production efficiency is improved.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present invention should be based on the technical personnel in the technical field, although the present specification has been described in detail with reference to the above embodiments, however, the skilled in the art should understand that the technical personnel in the technical field can still modify the present invention or substitute the same, and all technical solutions and modifications thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A mounting plate assembly (100) for mounting an electric machine, characterized by: the mounting plate assembly (100) comprises a mounting plate (1) fixed with the motor, a heat dissipation plate (2) used for radiating the motor and a damping element (3) used for absorbing vibration generated by the motor when the motor rotates, wherein the mounting plate (1), the heat dissipation plate (2) and the damping element (3) are combined together.

2. The mounting plate assembly (100) of claim 1, wherein: the heat dissipation plate (2) is provided with a through hole (21) for placing a stator of the motor.

3. The mounting plate assembly (100) of claim 2, wherein: the heat dissipation plate (2) is provided with a plurality of mounting columns (22) located on the periphery of the through hole (21), and the stators are fixed through the mounting columns (22).

4. The mounting plate assembly (100) of claim 2, wherein: the heat dissipation plate (2) is provided with an annular part (23) surrounding the through hole (21) and a plurality of heat dissipation fins (20), and the heat dissipation fins (20) are distributed on the annular part (23).

5. The mounting plate assembly (100) of claim 4, wherein: the mounting plate (1) comprises an end wall (11) and a mounting wall (12) surrounding the end wall (11), wherein an annular groove (121) for mounting the damping element (3) is formed in the surface, opposite to the radiating fins (20), of the mounting wall (12).

6. The mounting plate assembly (100) of claim 5, wherein: the mounting wall (12) is provided with a plurality of protruding parts (122) protruding outwards, and the protruding parts (122) are provided with mounting holes (1221).

7. The mounting plate assembly (100) of claim 1, wherein: the damping element (3) is made of an elastic material which is easily deformable.

8. The mounting plate assembly (100) of claim 7, wherein: the elastic material is rubber.

9. The mounting plate assembly (100) of any one of claims 1 to 8, wherein: the heat dissipation plate (2) and the damping element (3) are formed into a whole by double-color injection molding.

10. The mounting plate assembly (100) of any one of claims 1 to 8, wherein: the mounting plate (1), the heat dissipation plate (2) and the damping element (3) are integrally formed by double-color injection molding.