CN219535769U

CN219535769U - Three-phase asynchronous motor capable of rapidly radiating heat

Info

Publication number: CN219535769U
Application number: CN202320543840.7U
Authority: CN
Inventors: 朱兴龙; 马金忠; 时志浩; 王宇; 陈忠飞
Original assignee: Jiangsu Jinchi Electric Co ltd
Current assignee: Jiangsu Jinchi Electric Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-15
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a three-phase asynchronous motor capable of rapidly radiating, which comprises a base, wherein the left side and the right side of the upper end of the base are symmetrically welded and connected with a support, the upper end of the support is fixedly connected with a radiating shell, a rotating shaft is arranged at a left front cover of the radiating shell, the right side of the radiating shell is symmetrically connected with a protective cover in a plugging manner, the protective cover covers a radiating fan on the right side of the radiating shell, and the outer side of the radiating shell is symmetrically and fixedly connected with a fixing block. According to the utility model, by adopting the structure, the aluminum foil layer is additionally arranged on the inner side of the aluminum wing on the basis of the aluminum alloy shell layer, so that the heat radiation performance can be improved, the graphene heat conduction layer is additionally arranged on the inner side of the aluminum foil layer, the graphene heat conduction layer has excellent heat conduction performance, and the heat generated in the operation of the machine body can be rapidly transmitted to the outside to be efficiently and rapidly radiated by the aluminum alloy shell and the aluminum wing matched with the outside, so that the heat radiation efficiency can be greatly improved.

Description

Three-phase asynchronous motor capable of rapidly radiating heat

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a three-phase asynchronous motor capable of rapidly radiating heat.

Background

The three-phase asynchronous motor is a device for providing driving power for various devices, and is mainly used for generating electromagnetic force under the action of a stator rotating magnetic field by utilizing a current-carrying rotor conductor, so that electromagnetic torque is formed on a motor rotating shaft to drive the motor to rotate.

At present, in the prior art, a great amount of heat can be generated inside the three-phase asynchronous motor in use, most of the three-phase asynchronous motor in the market adopts an aluminum wing shell outside a machine body and a fan at the inner side of a protective cover of the three-phase asynchronous motor to dissipate heat, the aluminum wing shell has high-efficiency heat dissipation effect, but the heat conduction performance is poor, and meanwhile, most of the protective cover of the three-phase asynchronous motor adopts a plurality of screws to install and fix the three-phase asynchronous motor, so that the three-phase asynchronous motor is very inconvenient to maintain heat dissipation components in the machine body.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a three-phase asynchronous motor capable of fast heat dissipation, so as to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a three-phase asynchronous motor that can dispel heat fast, includes the base, the equal symmetrical welded connection in upper end left and right sides of base has the support, the upper end fixedly connected with heat dissipation shell of support, the left side protecgulum department of heat dissipation shell is equipped with the pivot, heat dissipation shell right side symmetry peg graft and is connected with the protecting cover, the protecting cover covers the radiator fan on heat dissipation shell right side, the outside symmetrical fixedly connected with fixed block of heat dissipation shell, the outside fixed mounting of protecting cover has the fixing base, fixed block and fixing base are plug connection, the inboard of fixing base is equipped with fixed establishment, the fixing base passes through fixed establishment and fixed block joint and connects.

Further, as a preferable technical scheme, mounting holes are symmetrically formed in the left side and the right side of the upper end of the base.

Further, as a preferable technical scheme, a junction box is arranged on the front face of the heat dissipation shell, and a threading tube is arranged at the lower end of the junction box.

Further, as the preferable technical scheme, the heat dissipation shell comprises an aluminum alloy shell layer, a graphene heat conduction layer and an aluminum foil layer, wherein the aluminum foil layer is arranged on the inner side of the aluminum alloy shell layer, the graphene heat conduction layer is arranged on the inner side of the aluminum foil layer, and aluminum fins are arranged on the outer side of the aluminum alloy shell layer.

Further, as the preferable technical scheme, the right side fixedly connected with plug bush of protective cover, the protective cover passes through plug bush and the right-hand member grafting connection of heat dissipation shell.

Further, as the preferable technical scheme, the left side of fixing base has been seted up the slot, the shape of fixed block is T word form, the right-hand member of fixed block passes through slot and fixing base grafting connection.

Further, as the preferred technical scheme, fixed establishment includes the installation cavity, the installation cavity is offered in the fixing base inboard, the inboard sliding connection in installation cavity has the limiting plate, the inside contralateral fixed mounting in limiting plate and installation cavity has the spring, one side fixed mounting that the spring was kept away from to the limiting plate has the fixture block, the card income end of fixture block runs through the chamber wall and the fixed block joint of installation cavity and is connected, the outside fixed mounting of limiting plate has the pull rod, the middle part of spring is run through to the one end of pull rod, the one end of pull rod runs through the chamber wall fixed mounting in installation cavity has the pull ring.

Further, as the preferable technical scheme, the inside of the installation cavity is symmetrically provided with sliding grooves, and the limiting plate is connected to the inside of the installation cavity in a sliding manner through the sliding grooves.

In summary, the utility model has the following advantages:

firstly, the aluminum foil layer is additionally arranged on the inner side of the aluminum wing on the basis of the aluminum alloy shell layer, so that the heat radiation performance can be improved, the graphene heat conduction layer is additionally arranged on the inner side of the aluminum foil layer, the graphene heat conduction layer has excellent heat conduction performance, heat generated in the operation of the machine body can be rapidly transmitted to the outside to be efficiently and rapidly radiated by the aluminum alloy shell and the aluminum wing matched with the outside, and further the heat radiation efficiency can be greatly improved;

second, when installing the shield, the shield inserts the radiating shell in-process, fixed block on the radiating shell is pegged graft with the fixing base slot on the shield, and peg graft the in-process, the fixed block slides along the limiting plate that the fixture block inclined plane promotes the fixture block to be connected with the fixture block contact compression spring simultaneously, when the fixed block insert the back spring reset promote the fixture block that the limiting plate is connected block with the fixed block fixed, during the dismantlement, only need utilize the outside pull ring of fixing base to draw simultaneously after for pull rod that the pull ring is connected drags the limiting plate and slides, can make fixture block and fixed block separation, and then directly take off the shield, more convenience save worry in the maintenance process.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a heat dissipating shell structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the fixing mechanism of the present utility model;

fig. 4 is an enlarged view of fig. 3 a of the present utility model.

Reference numerals: 1. base, 2, mounting hole, 3, support, 4, pivot, 5, threading pipe, 6, terminal box, 7, heat dissipation shell, 701, aluminum alloy shell, 702, aluminum wing, 703, graphite alkene heat conduction layer, 704, aluminum foil layer, 8, protective cover, 9, fixed establishment, 901, installation cavity, 902, pull ring, 903, pull rod, 904, spring, 905, limiting plate, 906, fixture block, 10, fixed block, 11, fixing base, 12, plug bush, 13, slot, 14, spout.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the three-phase asynchronous motor capable of rapidly dissipating heat according to the embodiment comprises a base 1, wherein a support 3 is symmetrically welded on the left side and the right side of the upper end of the base 1, the upper end of the support 3 is fixedly connected with a heat dissipating shell 7, a rotating shaft 4 is arranged at a left front cover of the heat dissipating shell 7, a protection cover 8 is symmetrically spliced on the right side of the heat dissipating shell 7, the protection cover 8 covers a heat dissipating fan on the right side of the heat dissipating shell 7, a fixing block 10 is symmetrically and fixedly connected on the outer side of the heat dissipating shell 7, a fixing seat 11 is fixedly arranged on the outer side of the protection cover 8, the fixing block 10 is in splicing connection with the fixing seat 11, a fixing mechanism 9 is arranged on the inner side of the fixing seat 11, and the fixing seat 11 is in clamping connection with the fixing block 10 through the fixing mechanism 9; mounting holes 2 are symmetrically formed in the left side and the right side of the upper end of the base 1, and the mounting holes 2 are symmetrically formed in the upper end of the base 1, so that the base 1 can be conveniently mounted and fixed; the front of the radiating shell 7 is provided with a junction box 6, the lower end of the junction box 6 is provided with a threading pipe 5, and the three-phase line junction box 6 with the threading pipe 5 is additionally arranged on the front of the radiating shell 7, so that wiring can be conveniently carried out; the junction box 6 and the box cover are in sealing installation by adopting a screw fixing matched with a sealing ring, so that the waterproof effect is good; the right side of the protective cover 8 is fixedly connected with the plug bush 12, the protective cover 8 is in plug connection with the right end of the heat dissipation shell 7 through the plug bush 12, and the plug bush 12 is arranged on the right side of the protective cover 8, so that the heat dissipation shell 7 can be conveniently plugged; the left side of the fixed seat 11 is provided with the slot 13, the fixed block 10 is T-shaped, the right end of the fixed block 10 is connected with the fixed seat 11 in a plugging manner through the slot 13, and the left side of the fixed seat 11 is provided with the slot 13, so that the fixed block 10 can be conveniently plugged; the protective cover 8 is also provided with a vent hole.

Example 2

Referring to fig. 1-2, in order to achieve the purpose of facilitating quick heat dissipation of a machine body on the basis of embodiment 1, the heat dissipation shell 7 is innovatively designed, specifically, the heat dissipation shell 7 comprises an aluminum alloy shell 701, a graphene heat conduction layer 703 and an aluminum foil layer 704, the aluminum foil layer 704 is arranged on the inner side of the aluminum alloy shell 701, the graphene heat conduction layer 703 is arranged on the inner side of the aluminum foil layer 704, an aluminum fin 702 is arranged on the outer side of the aluminum alloy shell 701, the heat dissipation performance can be improved by additionally arranging the inner side of the aluminum fin 702 on the basis of the aluminum alloy shell 701, and the graphene heat conduction layer 703 is additionally arranged on the inner side of the aluminum foil layer 704, so that the graphene heat conduction layer 703 has excellent heat conduction performance, and heat generated in the machine body operation can be quickly transferred to the outer side to be utilized by the aluminum alloy shell and matched with the aluminum fin 702 on the outer side for efficient quick heat dissipation; the aluminum alloy shell 701 is also provided with a slot 13 corresponding to the plug bush 12, so that the installation of the protective cover 8 can be facilitated.

Example 3

Referring to fig. 1, fig. 3 and fig. 4, this embodiment is on the basis of embodiment 1, in order to reach the purpose that conveniently install protection cover 8, this embodiment has carried out innovative design to fixed establishment 9, specifically, fixed establishment 9 includes installation cavity 901, installation cavity 901 sets up in fixing base 11 inboard, the inboard sliding connection of installation cavity 901 has limiting plate 905, the inside opposite side fixed mounting of limiting plate 905 and installation cavity 901 has spring 904, one side fixed mounting that limiting plate 905 kept away from spring 904 has fixture block 906, the card income end of fixture block 906 runs through the cavity wall and the fixed block 10 joint of installation cavity 901 and is connected, the outside fixed mounting of limiting plate 905 has pull rod 903, the middle part of spring 904 is run through to the one end of pull rod 903, the cavity wall fixed mounting of installation cavity 901 has pull ring 903, through add fixed establishment 9 in fixing base 11 inboard, in the time of installing protection cover 8, in-process to protection cover 8, fixed block 10 and fixing base 11 slot 13 on the installation cavity 901 are pegged graft, and in-process, fixed block 10 and fixture block 905 are kept away from spring 904 have fixture block 906, make fixed connection with fixed protection cover 902 after the fixture block 905 is connected along the fixture block 905, make fixed connection with the fixed cover 902 after the fixed block 902 is realized, and the fixed cover 902 is directly is connected to the fixed connection with the fixed cover 902 when the fixed block 902 is realized, and the fixed cover 902 is replaced by the fixed connection with the fixed block 902, and the fixed cover 902 is replaced by the fixed block 902.

Referring to fig. 3-4, in order to achieve the purpose of facilitating the sliding of the limiting plate 905, the inner side of the installation cavity 901 is symmetrically provided with the sliding grooves 14, the limiting plate 905 is slidably connected to the inner side of the installation cavity 901 through the sliding grooves 14, and the inner side of the installation cavity 901 is symmetrically provided with the sliding grooves 14, so that the limiting plate 905 can conveniently slide in the inner side of the installation cavity 901.

The use principle and the advantages are that: during the use, at first can conveniently install the use to the organism through the base 1 that has mounting hole 2, through terminal box 6 and threading pipe 5, can conveniently carry out the three-phase line wiring to the organism, simultaneously, the outside sets up aluminium wing 702 inboard on the basis of aluminum alloy shell 701 and adopts aluminium foil layer 704 can improve heat dispersion, and the inboard graphite alkene heat conduction layer 703 of setting up of aluminium foil layer 704, graphite alkene heat conduction layer 703 has superior heat conductivility, can utilize aluminum alloy shell and cooperation outside aluminium wing 702 to carry out high-efficient quick heat dissipation with the heat that produces in the organism operation fast, when installing protective cover 8, protective cover 8 inserts to heat dissipation shell 7 in-process, fixed block 10 on the heat dissipation shell 7 and fixing base 11 slot 13 on the protective cover 8 are pegged graft, and the in-process, fixed block 10 and fixture block 906 contact promote the limiting plate 903 that fixture block 906 is connected along fixture block 906 inclined plane and compress spring 904 simultaneously, when fixed block 10 inserts back spring 904 reset and promote the fixture block 906 and block 10 to block fixed, when dismantling, need utilize outside 11 to draw back to make the fixed block 902 and directly draw the fixed block 902 and draw down the fixed block 902, can make the inside fan 902 and the direct connection of the protective cover 902 and take place the protective cover 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A three-phase asynchronous motor capable of rapidly radiating heat is characterized in that: including base (1), the equal symmetry welded connection of upper end left and right sides of base (1) has support (3), the upper end fixedly connected with radiating shell (7) of support (3), the left side protecgulum department of radiating shell (7) is equipped with pivot (4), radiating shell (7) right side symmetry is pegged graft and is connected with protective cover (8), protective cover (8) cover the radiator fan on radiating shell (7) right side, the outside symmetry fixedly connected with fixed block (10) of radiating shell (7), the outside fixed mounting of protective cover (8) has fixing base (11), fixed block (10) and fixing base (11) are pegging graft and connect, the inboard of fixing base (11) is equipped with fixed establishment (9), fixing base (11) are connected through fixed establishment (9) and fixed block (10) joint.

2. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: mounting holes (2) are symmetrically formed in the left side and the right side of the upper end of the base (1).

3. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: the front of the heat dissipation shell (7) is provided with a junction box (6), and the lower end of the junction box (6) is provided with a threading tube (5).

4. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: the heat dissipation shell (7) comprises an aluminum alloy shell layer (701), a graphene heat conduction layer (703) and an aluminum foil layer (704), wherein the aluminum foil layer (704) is arranged on the inner side of the aluminum alloy shell layer (701), the graphene heat conduction layer (703) is arranged on the inner side of the aluminum foil layer (704), and aluminum fins (702) are arranged on the outer side of the aluminum alloy shell layer (701).

5. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: the right side of the protective cover (8) is fixedly connected with a plug bush (12), and the protective cover (8) is connected with the right end of the heat dissipation shell (7) in a plug manner through the plug bush (12).

6. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: the left side of fixing base (11) has offered slot (13), the shape of fixed block (10) is T word form, the right-hand member of fixed block (10) is through slot (13) and fixing base (11) grafting connection.

7. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 1, characterized in that: the fixing mechanism (9) comprises an installation cavity (901), the installation cavity (901) is formed in the inner side of the fixing seat (11), a limiting plate (905) is connected to the inner side of the installation cavity (901) in a sliding mode, a spring (904) is fixedly installed on the opposite side of the inside of the limiting plate (905) and the opposite side of the installation cavity (901), a clamping block (906) is fixedly installed on one side, far away from the spring (904), of the limiting plate (905), the clamping end of the clamping block (906) penetrates through the cavity wall of the installation cavity (901) and is connected with the fixing block (10) in a clamping mode, a pull rod (903) is fixedly installed on the outer side of the limiting plate (905), one end of the pull rod (903) penetrates through the middle of the spring (904), and a pull ring (902) is fixedly installed on the cavity wall of the installation cavity (901) in a penetrating mode.

8. A three-phase asynchronous motor capable of rapidly dissipating heat according to claim 7, characterized in that: the inner side of the installation cavity (901) is symmetrically provided with sliding grooves (14), and the limiting plates (905) are connected to the inner side of the installation cavity (901) in a sliding mode through the sliding grooves (14).