CN220087803U - Motor controller with built-in heat dissipation runner - Google Patents

Abstract

The utility model discloses a motor controller with a built-in heat dissipation runner, which comprises a device body, wherein the device body comprises a stable base, a motor controller and a heat dissipation device, the motor controller is arranged at the top of the stable base, and the heat dissipation device is arranged at the rear end of the motor controller; the heat dissipation device comprises a heat dissipation barrel, a fixing hoop and a back cover plate, wherein the fixing hoop is arranged at the front end of the heat dissipation barrel, the back cover plate is arranged at the rear end of the heat dissipation barrel, a through structure is arranged inside the heat dissipation barrel, an air outlet channel and an air inlet channel are respectively arranged inside the heat dissipation barrel, the air outlet channel is arranged above the air inlet channel, a plurality of groups of air outlet fans are arranged inside the air outlet channel, and a plurality of groups of air inlet fans are arranged inside the air inlet channel. The device can effectively perform heat dissipation work on the motor, so that the running stability of the motor is ensured.

Description

Motor controller with built-in heat dissipation runner

Technical Field

The utility model relates to the technical field of motors, in particular to a motor controller with a built-in heat dissipation runner.

Background

An electric Motor (motorr) is a device that converts electrical energy into mechanical energy. The magnetic power rotating torque is formed by generating a rotating magnetic field by using an electrified coil (namely a stator winding) and acting on a rotor (such as a squirrel-cage closed aluminum frame). The motors are classified into direct current motors and alternating current motors according to the power supply, and most of the motors in the power system are alternating current motors, and can be synchronous motors or asynchronous motors (the magnetic field rotating speed of a motor stator and the rotating speed of a rotor do not keep synchronous speed). The motor mainly comprises a stator and a rotor, and the direction of forced movement of an electrified wire in a magnetic field is related to the current direction and the direction of a magnetic induction line (magnetic field direction). The motor works in the principle that the magnetic field acts on the current to rotate the motor.

The existing motor housing has the following defects:

the existing motor generally dissipates heat through the circulation of gas, so that the heat dissipation efficiency is low, the gas circulation speed is low, and the heat dissipation work of the motor is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a motor controller with a built-in heat dissipation runner, which solves the problems that the existing motor generally dissipates heat through gas circulation, so that the heat dissipation efficiency is low, the gas circulation speed is low, and the heat dissipation work of the motor is influenced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the motor controller with the built-in heat dissipation runner comprises a device body, wherein the device body comprises a stable base, a motor controller and a heat dissipation device, the motor controller is arranged at the top of the stable base, and the heat dissipation device is arranged at the rear end of the motor controller;

preferably, the heat dissipating device comprises a heat dissipating cylinder, a fixing hoop and a back cover plate, wherein the fixing hoop is arranged at the front end of the heat dissipating cylinder, the back cover plate is arranged at the rear end of the heat dissipating cylinder, a through structure is arranged inside the heat dissipating cylinder, an air outlet channel and an air inlet channel are respectively arranged inside the heat dissipating cylinder, the air outlet channel is positioned above the air inlet channel, a plurality of groups of air outlet fans are arranged inside the air outlet channel, and a plurality of groups of air inlet fans are arranged inside the air inlet channel.

Preferably, the fixed hoop is of a circular ring structure, a plurality of groups of fixed holes distributed in an annular equidistant mode are formed in the surface of the fixed hoop, and anti-slip strips are arranged on the inner side of the fixed hoop and are made of rubber materials.

Preferably, the back cover plate is of a circular structure, a plurality of groups of conveying holes are formed in the surface of the back cover plate, and the conveying holes are of a quadrangle star-shaped structure.

(III) beneficial effects

The utility model provides a motor controller with a built-in heat dissipation runner. The beneficial effects are as follows:

the motor controller with the built-in heat dissipation runner can effectively conduct heat dissipation work on the motor so as to ensure the running stability of the motor.

Drawings

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

FIG. 2 is a schematic diagram of a heat dissipating device according to the present utility model;

FIG. 3 is a schematic view of the structure of the back cover plate of the present utility model;

fig. 4 is a schematic structural view of the fixing band of the present utility model.

In the figure, 1, a device body; 2. a stable base; 3. a motor controller; 4. a heat sink; 5. a heat dissipation cylinder body; 6. a fixing hoop; 7. a back cover plate; 8. an air outlet channel; 9. an air intake passage; 10. an air outlet fan; 11. an air intake fan; 12. a delivery hole; 13. a fixing hole; 14. an anti-slip strip.

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.

Referring to fig. 1-4, the embodiment of the present utility model provides a technical solution: the motor controller with the built-in heat dissipation runner comprises a device body 1, wherein the device body 1 comprises a stable base 2, a motor controller 3 and a heat dissipation device 4, the motor controller 3 is arranged at the top of the stable base 2, and the heat dissipation device 4 is arranged at the rear end of the motor controller 3;

the heat dissipating device 4 comprises a heat dissipating cylinder 5, a fixing hoop 6 and a back cover plate 7, the fixing hoop 6 is arranged at the front end of the heat dissipating cylinder 5, the back cover plate 7 is arranged at the rear end of the heat dissipating cylinder 5, a through structure is arranged inside the heat dissipating cylinder 5, an air outlet channel 8 and an air inlet channel 9 are respectively arranged inside the heat dissipating cylinder 5, the air outlet channel 8 is arranged above the air inlet channel 9, a plurality of groups of air outlet fans 10 are arranged inside the air outlet channel 8, a plurality of groups of air inlet fans 11 are arranged inside the air inlet channel 9, when the motor controller 3 dissipates heat, a worker starts the air inlet fans 11, the air inlet fans 11 drive external air to enter the heat dissipating cylinder 5, so that heat dissipating air in the heat dissipating cylinder 5 is conveyed into the motor controller 3 for heat dissipation, the worker starts the air outlet fans 10 pump out hot air in the motor controller 3, and the hot air is further conveyed to the outside, and therefore the purpose of heat dissipating is achieved.

The fixed hoop 6 is the ring form structure, fixed hole 13 that a plurality of groups are cyclic annular equidistance mode distribution has been seted up to fixed hoop 6 surface, fixed hoop 6 inboard is equipped with antislip strip 14, antislip strip 14 is the rubber material, when installing heat abstractor 4, the staff embolias fixed hoop 6 motor controller 3 rear end, and the staff uses the screw to insert in the fixed hole 13, further installs heat abstractor 4, and the antislip strip 14 of fixed hoop 6 inboard can improve the compactness of installation, prevents that the condition of droing from taking place.

The back cover plate 7 is circular structure, a plurality of groups of conveying holes 12 have been seted up to back cover plate 7 surface, conveying holes 12 are the quadrangle star form structure, and the conveying hole 12 of upside is in order to be convenient for the export of hot air, and the conveying hole 12 of downside is in order to be convenient for external gas transport to the heat dissipation barrel body 5 in, and the conveying hole 12 of quadrangle star is in order to be convenient for the circulation of air, still can reduce the input of debris.

Working principle: during operation, when the motor controller 3 is subjected to heat radiation, a worker starts the air inlet fan 11, the air inlet fan 11 drives external air to enter the heat radiation cylinder 5, so that heat radiation gas in the heat radiation cylinder 5 is conveyed into the motor controller 3 to radiate heat, the worker starts the air outlet fan 10, the air outlet fan 10 extracts hot air in the motor controller 3, and the hot air is conveyed to the outside, so that the purpose of heat radiation is achieved.

The utility model relates to a device body, in particular to a device body; 2. a stable base; 3. a motor controller; 4. a heat sink; 5. a heat dissipation cylinder body; 6. a fixing hoop; 7. a back cover plate; 8. an air outlet channel; 9. an air intake passage; 10. an air outlet fan; 11. an air intake fan; 12. a delivery hole; 13. a fixing hole; 14. the utility model solves the problems that the existing motor generally dissipates heat through gas circulation, so that the heat dissipation efficiency is low, the gas circulation speed is low, and the heat dissipation work of the motor is affected.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. A motor controller with a built-in heat dissipation runner, which is characterized in that: the device comprises a device body (1), wherein the device body (1) comprises a stable base (2), a motor controller (3) and a heat dissipation device (4), the motor controller (3) is arranged at the top of the stable base (2), and the heat dissipation device (4) is arranged at the rear end of the motor controller (3);

the heat dissipation device is characterized in that the heat dissipation device (4) comprises a heat dissipation barrel (5), a fixing hoop (6) and a rear cover plate (7), the fixing hoop (6) is arranged at the front end of the heat dissipation barrel (5), the rear cover plate (7) is arranged at the rear end of the heat dissipation barrel (5), the inside of the heat dissipation barrel (5) is of a through structure, an air outlet channel (8) and an air inlet channel (9) are respectively arranged in the heat dissipation barrel (5), the air outlet channel (8) is arranged above the air inlet channel (9), a plurality of groups of air outlet fans (10) are arranged in the air outlet channel (8), and a plurality of groups of air inlet fans (11) are arranged in the air inlet channel (9).

2. A motor controller with a built-in heat dissipation runner as set forth in claim 1, wherein: the fixing hoop (6) is of a circular ring structure, a plurality of groups of fixing holes (13) distributed in an annular equidistant mode are formed in the surface of the fixing hoop (6), anti-slip strips (14) are arranged on the inner side of the fixing hoop (6), and the anti-slip strips (14) are made of rubber materials.

3. A motor controller with a built-in heat dissipation runner as set forth in claim 1, wherein: the rear cover plate (7) is of a circular structure, a plurality of groups of conveying holes (12) are formed in the surface of the rear cover plate (7), and the conveying holes (12) are of a quadrangle star-shaped structure.