CN211655934U

CN211655934U - Durable motor with strong heat conduction

Info

Publication number: CN211655934U
Application number: CN202020624334.7U
Authority: CN
Inventors: 费东晖
Original assignee: Pujiang Xingcheng Electric Co ltd
Current assignee: Pujiang Xingcheng Electric Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-10-09
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a strong and durable motor of heat conduction, the load simulator comprises a case, the fixed upper bracket that is provided with in quick-witted case upper portion, the fixed cooler bin that is provided with in upper bracket top, the fixed interface that is provided with in side of cooler bin, the fixed heat absorption piece that is provided with in cooler bin inside, the fixed circulating pump that is provided with in cooler bin middle part, the fixed fin that is provided with of cooler bin side, the fin external fixation is provided with the heat dissipation skin, and the outer fixed heat dissipation inlayer that is provided with of the outer inside of heat dissipation, the fixed two sets of coils that are provided with of quick-witted incasement portion rotate between the coil and be provided with the rotor, the fixed pivot that is provided with in rotor front portion, the pivot runs. The motor with strong heat conduction and durability has a simple structure, not only utilizes the self characteristic of the motor to dissipate heat, but also can effectively dissipate heat by an external cooling system, thereby prolonging the service life of the motor.

Description

Durable motor with strong heat conduction

Technical Field

The utility model relates to a mechanical transmission field specifically is a strong and durable motor of heat conduction.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generator utilizes an electrified coil (namely a stator winding) to generate a rotating magnetic field and acts on a rotor (such as a squirrel-cage closed aluminum frame) to form magnetoelectric power rotating torque. The motors are divided into direct current motors and alternating current motors according to different power supplies, most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the rotating speed of a stator magnetic field of the motor is different from the rotating speed of a rotor to keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field exerts force on current to rotate the motor. Because the coil is continuously loaded in the use process of the motor, a large amount of heat can be generated, the driving service life of the motor is influenced, and even a fire disaster can be generated under severe conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong and durable motor of heat conduction to solve and to provide in the above-mentioned background art because the motor is in the use, the coil lasts by the loading, can produce a large amount of heats, influences the motor and drives life, can produce the problem of conflagration under the severe conditions even.

In order to achieve the above object, the utility model provides a following technical scheme: a durable motor with strong heat conduction comprises a case, an upper bracket is fixedly arranged at the upper part of the case, the top of the upper bracket is fixedly provided with a cooling box, the side edge of the cooling box is fixedly provided with an interface, the cooling box is internally and fixedly provided with a heat absorbing sheet, the middle part of the cooling box is fixedly provided with a circulating pump, the side of the cooling box is fixedly provided with a radiating fin, the outside of the radiating fin is fixedly provided with a radiating outer layer, and a heat dissipation inner layer is fixedly arranged inside the heat dissipation outer layer, two groups of coils are fixedly arranged inside the case, a rotor is rotatably arranged between the two groups of coils, the front part of the rotor is fixedly provided with a rotating shaft which penetrates through the side wall of the case, the side edge of the case is fixedly provided with a plurality of groups of cooling holes, and a lower support is fixedly arranged at the lower part of the case, a fan box is fixedly arranged at the bottom of the lower support, and a fan is fixedly arranged in the fan box.

Preferably, the heat absorbing sheet is made of metal conduits wound into a 'return' type structure, circulating cooling liquid is stored in the heat absorbing sheet, and adjacent metal conduits are not in contact with each other.

Preferably, the heat absorbing sheet is fixedly connected with the interface and the circulating pump through the conduits respectively.

Preferably, the heat radiating fin is fixedly connected with the circulating pump through one end of the guide pipe, and the other end of the heat radiating fin is fixedly connected with the heat absorbing fin.

Preferably, the side walls of the heat dissipation outer layer and the heat dissipation inner layer are both provided with uneven surfaces.

Preferably, the upper part and the lower part of the case are both provided with through holes penetrating through the outer wall.

Preferably, the two groups of coils are both arranged into arc-shaped structures, and the arc opening directions of the two groups of coils are the same.

Preferably, the cooling holes are in a streamline structure.

Compared with the prior art, the beneficial effects of the utility model are that: in use the utility model discloses the time, after the coil switch on the power, produce magnetism, the rotor begins to rotate, drive the pivot thereupon and rotate, because the rotor also can drive the air flow when rotating, the heat that the coil produced partly is driven the air by the rotor and is rotated and shed from the cooling hole, because the cooling hole is streamlined structure, radiating efficiency has been improved, meanwhile the fan drives the heat absorption piece in the heat contact cooler bin of quick-witted incasement, the heat that the coolant liquid was taken away enters into the fin through the circulating pump, because the heat dissipation skin in the fin all sets up to unevenness's surface with the heat dissipation inlayer lateral wall, be favorable to quick heat dissipation, if there is the needs can be connected with the heat absorption piece through the external refrigerator of interface, thereby can guarantee better radiating effect.

The utility model discloses simple structure has not only utilized the characteristic of self of motor to dispel the heat, and external cooling system can effectively dispel the heat to motor life has been prolonged.

Drawings

Fig. 1 is a schematic view of a durable and thermally conductive electric motor according to the present invention;

fig. 2 is a left side view structural diagram of the durable motor with strong heat conductivity;

FIG. 3 is a schematic view of the internal structure of a durable motor cooling box with high thermal conductivity;

fig. 4 is a schematic structural view of a motor a with strong heat conduction and durability according to the present invention.

In the figure: 1. a fan case; 2. a fan; 3. a lower bracket; 4. a chassis; 5. a coil; 6. a rotor; 7. a rotating shaft; 8. an upper bracket; 9. a cooling tank; 10. a cooling hole; 11. an interface; 12. a heat absorbing sheet; 13. a circulation pump; 14. a heat sink; 15. a heat dissipation outer layer; 16. and a heat dissipation inner layer.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a motor with strong heat conduction and durability comprises a machine case 4, through holes penetrating through the outer wall are formed in the upper portion and the lower portion of the machine case 4, an upper support 8 is fixedly welded on the upper portion of the machine case 4, a cooling box 9 is fixedly welded on the top of the upper support 8, a connector 11 is fixedly welded on the side edge of the cooling box 9, a heat absorbing sheet 12 is fixedly welded inside the cooling box 9, the heat absorbing sheet 12 is made of metal guide pipes wound into a 'return' type structure, circulating cooling liquid is stored inside the heat absorbing sheet 12, adjacent metal guide pipes are not in contact with each other, a circulating pump 13 is fixedly arranged on the middle portion of the cooling box 9 through threads, the heat absorbing sheet 12 is respectively fixedly connected with the connector 11 and the circulating pump 13 through threads through guide pipes, a heat radiating fin 14 is fixedly connected with the circulating pump 13 through one end of each guide pipe, and the other, 14 outside integrated into one piece of fin has heat dissipation outer 15, and the outer 15 inside fixed heat dissipation inlayer 16 that is provided with of heat dissipation, heat dissipation outer 15 and the 16 lateral walls of heat dissipation inlayer all set up to unevenness's surface, the fixed two sets of coils 5 that are provided with of quick-witted case 4 inside gluing, two sets of coils 5 all set up to circular-arc structure, and the circular arc opening opposite direction of two sets of coils 5, it is provided with rotor 6 to rotate between two sets of coils 5, the anterior welded fastening of rotor 6 is provided with pivot 7, pivot 7 runs through the lateral wall of quick-witted case 4, quick-witted case 4 side integrated into one piece has a plurality of cooling holes 10 of group, cooling hole 10 is streamlined structure, and quick-witted case 4 lower part welded fastening is provided with

lower carriage

3, 3 bottom welded fastening of.

The working principle is as follows: when the motor with strong heat conduction and durability is used, after the coil 5 is powered on, magnetism is generated, the rotor 6 starts to rotate, the rotating shaft 7 is driven to rotate along with the rotor 6, air can be driven to flow when the rotor 6 rotates, a part of heat generated by the coil 5 is driven by the rotor 6 to rotate and is dissipated from the cooling hole 10, the cooling hole 10 is of a streamline structure, the heat dissipation efficiency is improved, meanwhile, the fan 2 drives heat in the case 4 to contact the heat absorbing sheets 12 in the cooling box 9, heat taken away by cooling liquid enters the heat dissipation fins 14 through the circulating pump 13, the side walls of the heat dissipation outer layer 15 and the heat dissipation inner layer 16 in the heat dissipation fins 14 are both arranged to be uneven surfaces, rapid heat dissipation is facilitated, if necessary, the heat dissipation effect can be better through the connection of the external connection refrigerator and the heat absorbing sheets 12 through the interface 11.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A strong and durable motor of heat conduction, includes quick-witted case (4), its characterized in that: an upper support (8) is fixedly arranged at the upper part of the case (4), a cooling box (9) is fixedly arranged at the top part of the upper support (8), an interface (11) is fixedly arranged at the side edge of the cooling box (9), a heat absorbing sheet (12) is fixedly arranged in the cooling box (9), a circulating pump (13) is fixedly arranged in the middle part of the cooling box (9), a radiating sheet (14) is fixedly arranged at the side edge of the cooling box (9), a radiating outer layer (15) is fixedly arranged outside the radiating sheet (14), a radiating inner layer (16) is fixedly arranged in the radiating outer layer (15), two groups of coils (5) are fixedly arranged in the case (4), a rotor (6) is rotatably arranged between the two groups of coils (5), a rotating shaft (7) is fixedly arranged at the front part of the rotor (6), and the rotating shaft (7) penetrates through the side, the side of the case (4) is fixedly provided with a plurality of groups of cooling holes (10), the lower portion of the case (4) is fixedly provided with a lower support (3), the bottom of the lower support (3) is fixedly provided with a fan box (1), and a fan (2) is fixedly arranged inside the fan box (1).

2. A thermally conductive and durable electric motor as claimed in claim 1, wherein: the heat absorption sheet (12) is made of metal conduits wound into a 'return' type structure, circulating cooling liquid is stored in the heat absorption sheet (12), and adjacent metal conduits are not in mutual contact.

3. A thermally conductive and durable electric motor as claimed in claim 2, wherein: the heat absorption sheet (12) is respectively and fixedly connected with the interface (11) and the circulating pump (13) through a conduit.

4. A thermally conductive and durable electric motor as claimed in claim 1, wherein: and one end of the radiating fin (14) is fixedly connected with the circulating pump (13) through a guide pipe, and the other end of the radiating fin is fixedly connected with the heat absorbing fin (12).

5. A thermally conductive and durable electric motor as claimed in claim 1, wherein: the side walls of the heat dissipation outer layer (15) and the heat dissipation inner layer (16) are both provided with uneven surfaces.

6. A thermally conductive and durable electric motor as claimed in claim 1, wherein: and the upper part and the lower part of the case (4) are both provided with through holes penetrating through the outer wall.

7. A thermally conductive and durable electric motor as claimed in claim 1, wherein: the two groups of coils (5) are both arranged into arc-shaped structures, and the arc opening directions of the two groups of coils (5) are opposite.

8. A thermally conductive and durable electric motor as claimed in claim 1, wherein: the cooling hole (10) is of a streamline structure.