CN212012352U

CN212012352U - Motor heat dissipation base

Info

Publication number: CN212012352U
Application number: CN202020760608.5U
Authority: CN
Inventors: 滕志尹
Original assignee: Individual
Current assignee: Chongqing Yangdi Electromechanical Co Ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-11-24
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a motor heat dissipation base, including base body and motor body, the equal fixedly connected with heat conduction copper sheet in both ends about base body inner chamber bottom, the top fixed mounting of heat conduction copper sheet has the semiconductor refrigeration piece, one side fixedly connected with metal radiating block of heat conduction copper sheet, the equal fixed mounting in both ends has the exhaust fan about base body inner chamber bottom, motor body's the outside is provided with radiating fin, motor body's bottom fixedly connected with mounting plate, the through-hole has been seted up to mounting plate's internal surface. The utility model discloses an effect of shock pad, semiconductor refrigeration piece and exhaust fan has solved current motor and can produce the heat at load during operation, for dispelling the heat to the motor, is equipped with the fin in the shell department of motor many to this increases heat radiating area, however the motor after the fastening, the fin radiating effect in its outside is limited, can't satisfy people's user demand's problem.

Description

Motor heat dissipation base

Technical Field

The utility model relates to the technical field of motors, specifically be a motor heat dissipation base.

Background

The motor is a device for converting electric energy into mechanical energy, which mainly comprises a stator, a rotor, a shell, an end cover and the like, wherein the rotor rotates relative to the stator, and a rotor shaft is arranged in the rotor and rotates along with the rotation of the rotor, so that power is output.

The applicant finds that at least the following technical problems exist in the prior art: the existing motor can generate heat when working under a load, and in order to dissipate heat of the motor, a heat dissipation sheet is mostly arranged at the shell of the motor, so that the heat dissipation area is increased, however, the heat dissipation effect of the heat dissipation sheet at the outer side of the fastened motor is limited, and the use requirement of people cannot be met, so that a motor heat dissipation base is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor heat dissipation base to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a motor heat dissipation base, includes base body and motor body, the equal fixedly connected with heat conduction copper sheet in both ends about base body inner chamber bottom, the top fixed mounting of heat conduction copper sheet has the semiconductor refrigeration piece, one side fixedly connected with metal radiating block of heat conduction copper sheet, the equal fixed mounting in both ends has the exhaust fan about base body inner chamber bottom, motor body's the outside is provided with radiating fin, motor body's bottom fixedly connected with mounting plate, the through-hole has been seted up to mounting plate's internal surface, it has the shock pad to bond through polyurethane glue between mounting plate's the bottom and base body's the top, the cavity has been seted up to the internal surface of shock pad, the middle-end fixedly connected with damping spring of cavity.

Preferably, the air inlets are formed in the left side and the right side of the base body, and the second dust-proof net is fixedly connected to the inner sides of the air inlets.

Preferably, the middle end of the top of the base body is provided with an air outlet, and the inner side of the air outlet is fixedly connected with a first dust screen.

Preferably, the number of the semiconductor refrigeration pieces is multiple, and the hot surfaces of the semiconductor refrigeration pieces are attached to the heat conduction copper sheets.

Preferably, the number of the cavities is multiple, and the distance between every two adjacent cavities is equal.

Preferably, threaded holes are formed in the left end and the right end of the top of the base body, and bolts are connected to the inner surfaces of the threaded holes in a threaded mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model locks the motor body on the top of the base body through the mounting bottom plate under the matching of the bolt through the effect of the through hole and the threaded hole, when the motor body works under load, the vibration generated by the motor body can pass through the shock pad, and the shock pad realizes the purpose of damping the motor body in work under the matching of the cavity and the shock absorbing spring, simultaneously, the semiconductor refrigerating sheet and the exhaust fan are opened through the external controller, the cold surface of the semiconductor refrigerating sheet refrigerates the air in the base body, and the cold air is discharged through the exhaust outlet under the effect of the exhaust fan, simultaneously, the discharged cold air quickly cools the motor body and the radiating fins, and accelerates the air flow around the motor body, thereby realizing the purpose of good cooling effect on the motor body, through the effect of the structure matching, the problem that the existing motor can generate heat when working under load is solved, in order to radiate the motor, radiating fins are mostly arranged at the shell of the motor so as to increase the radiating area, however, the radiating effect of the radiating fins at the outer side of the fastened motor is limited, and the use requirement of people cannot be met.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the shock pad structure of the present invention.

In the figure: 1. a base body; 2. a first dust screen; 3. a second dust screen; 4. an air outlet; 5. an exhaust fan; 6. a semiconductor refrigeration sheet; 7. a thermally conductive copper sheet; 8. a metal heat dissipation block; 9. an air inlet; 10. mounting a bottom plate; 11. a motor body; 12. a heat dissipating fin; 13. a threaded hole; 14. a bolt; 15. a through hole; 16. a shock pad; 17. a damping spring; 18. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The utility model discloses a base body 1, first dust screen 2, second dust screen 3, air exit 4, exhaust fan 5, semiconductor refrigeration piece 6, heat conduction copper sheet 7, metal radiating block 8, air intake 9, mounting plate 10, motor body 11, radiating fin 12, screw hole 13, bolt 14, through-hole 15, shock pad 16,

damping spring

17 and 18 parts of cavity are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a motor heat dissipation base comprises a base body 1 and a motor body 11, wherein air inlets 9 are formed on the left and right sides of the base body 1, a second dust screen 3 is fixedly connected to the inner side of each air inlet 9, an air outlet 4 is formed in the middle end of the top of the base body 1, a first dust screen 2 is fixedly connected to the inner side of each air outlet 4, heat-conducting copper sheets 7 are fixedly connected to the left and right ends of the bottom of an inner cavity of the base body 1, semiconductor refrigeration sheets 6 are fixedly mounted on the top of each heat-conducting copper sheet 7, a plurality of semiconductor refrigeration sheets 6 are arranged, the hot surfaces of the semiconductor refrigeration sheets 6 are attached to the heat-conducting copper sheets 7, metal heat dissipation blocks 8 are fixedly connected to one sides of the heat-conducting copper sheets 7, exhaust fans 5 are fixedly mounted on the left and right ends of the bottom of the inner cavity of the base body 1, threaded holes, the outer side of the motor body 11 is provided with a radiating fin 12, the semiconductor refrigerating sheet 6 and the exhaust fan 5 are opened through an external controller, the cold surface of the semiconductor refrigerating sheet 6 refrigerates the air inside the base body 1, the cold air is exhausted through the exhaust port 4 under the action of the exhaust fan 5, meanwhile, the exhausted cold air rapidly cools the motor body 11 and the radiating fin 12 and accelerates the air flow around the motor body 11, so that the aim of good cooling effect on the motor body 11 is achieved, the bottom of the motor body 11 is fixedly connected with a mounting bottom plate 10, the inner surface of the mounting bottom plate 10 is provided with a through hole 15, a shock pad 16 is bonded between the bottom of the mounting bottom plate 10 and the top of the base body 1 through polyurethane glue, the inner surface of the shock pad 16 is provided with cavities 18, the number of the cavities 18 is multiple, and the distance between every two adjacent cavities 18 is equal, middle-end fixedly connected with damping spring 17 of cavity 18, through the effect of through-hole 15 and screw hole 13, under bolt 14's cooperation, motor body 11 is locked at base body 1's top through mounting plate 10, when motor body 11 load work, the vibrations of its production can pass through shock pad 16, and shock pad 16 is under cavity 18 and damping spring 17's cooperation, the realization carries out absorbing purpose to motor body 11 in work (external controller is the PLC controller in this application, simultaneously, two wiring terminals of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

When the motor is used, under the action of the through holes 15 and the threaded holes 13 and the cooperation of the bolts 14, the motor body 11 is locked at the top of the base body 1 through the mounting bottom plate 10, when the motor body 11 works under load, the vibration generated by the motor body can pass through the shock absorption pad 16, the shock absorption pad 16 realizes the purpose of absorbing shock for the motor body 11 in work under the cooperation of the cavity 18 and the shock absorption spring 17, meanwhile, the semiconductor refrigeration sheet 6 and the exhaust fan 5 are opened through an external controller, the air in the base body 1 is refrigerated by the cold surface of the semiconductor refrigeration sheet 6, the cold air is exhausted through the exhaust outlet 4 under the action of the exhaust fan 5, meanwhile, the exhausted cold air quickly cools the motor body 11 and the radiating fins 12, and accelerates the air flow around the motor body 11, thereby realizing the purpose of good cooling effect for the motor body 11, through the effect of above structure complex, solved current motor and can produce the heat when load work, in order to dispel the heat to the motor, be equipped with the fin in the shell department of motor many to this increases heat radiating area, however the motor after the fastening, the fin radiating effect in its outside is limited, can't satisfy people's user demand's problem.

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

Claims

1. The utility model provides a motor heat dissipation base, includes base body (1) and motor body (11), its characterized in that: the left end and the right end of the bottom of the inner cavity of the base body (1) are fixedly connected with heat conduction copper sheets (7), the top of the heat-conducting copper sheet (7) is fixedly provided with a semiconductor refrigerating sheet (6), one side of the heat-conducting copper sheet (7) is fixedly connected with a metal radiating block (8), the left end and the right end of the bottom of the inner cavity of the base body (1) are fixedly provided with exhaust fans (5), the outer side of the motor body (11) is provided with radiating fins (12), the bottom of the motor body (11) is fixedly connected with a mounting bottom plate (10), the inner surface of the mounting bottom plate (10) is provided with a through hole (15), a shock pad (16) is bonded between the bottom of the mounting bottom plate (10) and the top of the base body (1) through polyurethane glue, a cavity (18) is formed in the inner surface of the shock pad (16), and a shock absorption spring (17) is fixedly connected to the middle end of the cavity (18).

2. The heat dissipation base for the motor as claimed in claim 1, wherein: air intake (9) have all been seted up to the left and right sides of base body (1), the inboard fixedly connected with second dust screen (3) of air intake (9).

3. The heat dissipation base for the motor as claimed in claim 1, wherein: air exit (4) have been seted up to the middle-end at base body (1) top, the inboard fixedly connected with first dust screen (2) of air exit (4).

4. The heat dissipation base for the motor as claimed in claim 1, wherein: the number of the semiconductor refrigeration pieces (6) is multiple, and the hot surfaces of the semiconductor refrigeration pieces (6) are attached to the heat conduction copper sheets (7).

5. The heat dissipation base for the motor as claimed in claim 1, wherein: the number of the cavities (18) is multiple, and the distance between every two adjacent cavities (18) is equal.

6. The heat dissipation base for the motor as claimed in claim 1, wherein: threaded holes (13) are formed in the left end and the right end of the top of the base body (1), and bolts (14) are connected to the inner surface of the threaded holes (13) in a threaded mode.