CN219555536U

CN219555536U - Motor driver based on DC brushless motor

Info

Publication number: CN219555536U
Application number: CN202320736773.0U
Authority: CN
Inventors: 陆维; 季冬梅; 陆子瑜
Original assignee: Jiangsu Zhongwei Business Incubator Co ltd
Current assignee: Jiangsu Zhongwei Business Incubator Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-08-18
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a motor driver based on a direct current brushless motor, which comprises a base, wherein two sides of the top of the base are respectively provided with a side plate, a placing table is arranged below the outer wall of one side of each side plate, and the motor driver is reasonable in structure.

Description

Motor driver based on DC brushless motor

Technical Field

The utility model relates to the technical field of motor drivers, in particular to a motor driver based on a direct current brushless motor.

Background

Brushless motor driver: the motor of the brushless motor driver rotates, and the control part determines the sequence of starting (or stopping) the power transistors in the inverter according to the stator winding according to the position of the motor rotor sensed by the hall-sensor.

The existing motor driver based on the DC brushless motor has the following defects: because the motor driver based on the brushless DC motor needs to be installed on the corresponding mounting bracket, the motor driver based on the brushless DC motor is easy to be unmatched with the mounting bracket in the installation process, so that the motor driver based on the brushless DC motor cannot be installed and processed, and meanwhile, the motor driver based on the brushless DC motor after being installed is easy to generate a large amount of heat in long-time operation, and under the condition of untimely heat dissipation or low heat dissipation effect, the stability of the motor driver based on the brushless DC motor in the operation process is reduced to a large extent, and the situation of damage or fault of the motor driver based on the brushless DC motor is also easy to be caused.

There is therefore a need to develop a motor driver based on a dc brushless motor.

Disclosure of Invention

The utility model aims to provide a motor driver based on a direct current brushless motor, which is characterized in that a mounting mechanism is arranged above the position between two groups of side plates, the motor driver is placed on a placing table, the mounting mechanism is used for adjusting, mounting and fixing the motor driver according to the size of the motor driver and performing fixing treatment, so that the motor driver is mounted and fixed, and meanwhile, the mounting mechanism also has a heat dissipation effect, so that the motor driver can be effectively subjected to heat dissipation treatment in the working operation, the occurrence of damage or failure caused by heat generated by long-time operation of the motor driver of the direct current brushless motor is avoided, and the stable output and durability of the motor driver of the direct current brushless motor are improved, so that the problems of mounting and heat dissipation of the motor driver based on the direct current brushless motor in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor driver based on the direct current brushless motor comprises a base, wherein two sides of the top of the base are respectively provided with a side plate, a placing table is arranged below the outer wall of one side of each side plate, and a mounting mechanism is arranged above the position between the opposite sides of the two groups of side plates;

the mounting mechanism comprises a mounting part and a heat dissipation part, wherein the mounting part is connected with the side plate, and the heat dissipation part is connected with the mounting part.

Preferably, a corner frame is arranged below the outer wall of the other side of the side plate, and the corner frame is fixedly connected with the base through a fastening bolt.

Preferably, a motor driver is installed at the top of the placement table, and a rubber pad is arranged on the surface of the placement table.

Preferably, the installation component includes the mounting panel, the both sides outer wall of mounting panel and one side inner wall fixed connection of curb plate, the spout has all been seted up to the surface both sides of mounting panel, I-shaped seat is installed to inside one side of spout.

Preferably, the outer wall of the I-shaped seat is in sliding connection with the inner wall of the chute, a threaded hole is formed in the center of the surface of the I-shaped seat, and a screw is arranged in the threaded hole.

Preferably, the outer wall of screw rod and the inner wall threaded connection of screw hole, the bottom of screw rod is provided with the rubber seat.

Preferably, the heat dissipation part comprises a casing, a heat dissipation fan is installed in the casing, and a dust cover is arranged at the front end of the casing.

Compared with the prior art, the utility model has the beneficial effects that:

through being equipped with installation mechanism, install installation mechanism in the top between two sets of curb plates to place motor driver on placing the bench, utilize installation mechanism to have the effect of adjusting installation and fixing, make installation mechanism adjust according to motor driver's size, and carry out fixed processing, thereby it is fixed to reach motor driver installation, installation mechanism also has the radiating effect simultaneously, can effectually carry out the heat dissipation to motor driver in the operational operation, avoid DC brushless motor's motor driver to produce the heat in the long-time operation and cause the condition emergence of damage or trouble, also improved DC brushless motor's motor driver's stable output and durability.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a front cross-sectional view of the mounting mechanism provided by the present utility model;

FIG. 4 is a top view of a portion of the structure of the mounting mechanism provided by the present utility model;

fig. 5 is a perspective view of a part of the structure of the mounting mechanism provided by the utility model.

In the figure: 1. a base; 101. a side plate; 102. a corner bracket; 2. a placement table; 201. a motor driver; 202. a rubber pad; 3. a mounting mechanism; 301. a mounting plate; 302. a chute; 303. an I-shaped seat; 304. a threaded hole; 305. a screw; 306. a rubber seat; 307. a housing; 308. a heat radiation fan; 309. a dust cover.

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.

The utility model provides the following technical scheme: the motor driver based on the direct current brushless motor can effectively improve stable output and durability of the motor driver of the direct current brushless motor in the using process, and an installing mechanism 3 is added, please refer to fig. 1-5, the motor driver comprises a base 1, side plates 101 are installed on two sides of the top of the base 1, a corner bracket 102 is installed below the outer wall of the other side of the side plate 101, the corner bracket 102 is fixedly connected with the base 1 through fastening bolts, a placing table 2 is installed below the outer wall of one side of the side plate 101, a motor driver 201 is installed on the top of the placing table 2, the model of the motor driver 201 is set to be y2s3060-n, a rubber pad 202 is arranged on the surface of the placing table 2, the motor driver 201 can be placed on the placing table 2, meanwhile, the motor driver 201 is subjected to anti-skidding and insulating treatment by the rubber pad 202, and the installing mechanism 3 is installed above the opposite sides of the two groups of side plates 101;

the installation mechanism 3 comprises an installation component and a heat dissipation component, wherein the installation component is connected with the side plate 101, the heat dissipation component is connected with the installation component, the installation component comprises an installation plate 301, the outer walls of the two sides of the installation plate 301 are fixedly connected with the inner wall of one side of the side plate 101, the two sides of the surface of the installation plate 301 are provided with sliding grooves 302, an I-shaped seat 303 is installed on one side of the inner part of the sliding grooves 302, the outer wall of the I-shaped seat 303 is slidably connected with the inner wall of the sliding grooves 302, the I-shaped seat 303 is arranged in the sliding grooves 302 on the installation plate 301 in a sliding manner, the I-shaped seat 303 can horizontally slide leftwards or rightwards on the installation plate 301, a threaded hole 304 is formed in the center of the surface of the I-shaped seat 303, a screw 305 is installed in the threaded hole 304, the outer wall of the screw 305 is in threaded connection with the inner wall of the threaded hole 304, and the bottom end of the screw 305 is provided with a rubber seat 306, screw 305 is arranged in threaded hole 304 on I-shaped seat 303 in a threaded connection manner, screw 305 is made to rotate forward or reversely, rubber seat 306 on the bottom end can be pushed to move upwards or downwards, when motor driver 201 is placed on placing table 2, I-shaped seat 303 is adjusted to move right above motor driver 201 according to the distance of motor driver 201, screw 305 is rotated until rubber seat 306 presses motor driver 201, installation and fixation of motor driver 201 can be achieved, the installation and fixation treatment of motor driver 201 adapting to different types is effectively achieved, the heat dissipation part comprises a casing 307, a heat dissipation fan 308 is installed inside casing 307, a dust cover 309 is arranged at the front end of casing 307, two sets of casings 307 are respectively installed on mounting plate 301, heat dissipation treatment can be effectively carried out on motor driver 201 by utilizing heat dissipation fan 308 inside casing 307, the situation that heat is generated to cause damage or faults in long-time operation of a motor driver of the direct current brushless motor is avoided.

Working principle: when the motor driver 201 is used, the placing table 2 is installed on the outer walls of one side of the two groups of side plates 101 on the base 1, the rubber pad 202 is arranged on the surface of the placing table 2, the motor driver 201 can be placed on the placing table 2, anti-skidding and insulating treatment is carried out on the motor driver 201 by the rubber pad 202, the mounting plate 301 on the mounting mechanism 3 is fixedly installed above the two groups of side plates 101, the I-shaped seat 303 is arranged in the sliding groove 302 on the mounting plate 301 in a sliding manner, the I-shaped seat 303 can horizontally slide leftwards or rightwards on the mounting plate 301, the screw 305 is arranged in the threaded hole 304 on the I-shaped seat 303 in a threaded manner, the screw 305 can be rotated forwards or reversely, the rubber seat 306 on the bottom end can be pushed to move upwards or downwards, the screw 305 is rotated to be rotated in a position right above the motor driver 201 according to the distance of the motor driver 201, the screw 305 is rotated until the rubber seat 306 compresses the motor driver 201, namely the motor driver 201 is fixedly installed in the sliding manner, the motor driver 201 can be prevented from being directly installed on the motor driver 201, the motor driver 307 can be effectively installed on the motor driver, the motor driver is prevented from being damaged by the motor driver 201, and the motor driver is stably installed in the motor driver is stably runs in the motor case, and the motor driver is stably runs in the motor driver 201 case, and the motor driver is stably has a long-running state, and the motor driver case has no heat is stable in the motor driver is used, and the motor driver is stable, and the motor driver is used.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a motor drive based on brushless DC motor, includes base (1), curb plate (101) are all installed to the top both sides of base (1), place platform (2), its characterized in that are installed to one side outer wall below of curb plate (101): a mounting mechanism (3) is arranged above the upper part between the opposite sides of the two groups of side plates (101);

the mounting mechanism (3) comprises a mounting part and a heat dissipation part, wherein the mounting part is connected with the side plate (101), and the heat dissipation part is connected with the mounting part.

2. A motor driver based on a dc brushless motor according to claim 1, wherein: and a corner bracket (102) is arranged below the outer wall of the other side of the side plate (101), and the corner bracket (102) is fixedly connected with the base (1) through a fastening bolt.

3. A motor driver based on a dc brushless motor according to claim 1, wherein: the top of the placing table (2) is provided with a motor driver (201), and the surface of the placing table (2) is provided with a rubber pad (202).

4. A motor driver based on a dc brushless motor according to claim 1, wherein: the mounting component comprises a mounting plate (301), wherein the outer walls of the two sides of the mounting plate (301) are fixedly connected with the inner wall of one side of the side plate (101), sliding grooves (302) are formed in the two sides of the surface of the mounting plate (301), and an I-shaped seat (303) is mounted on one side of the inner portion of each sliding groove (302).

5. A brushless dc motor-based motor driver as defined in claim 4, wherein: the outer wall of I-shaped seat (303) and the inner wall sliding connection of spout (302), screw hole (304) have been seted up to the surface central point of I-shaped seat (303), the internally mounted of screw hole (304) has screw rod (305).

6. A brushless dc motor-based motor driver as defined in claim 5, wherein: the outer wall of the screw rod (305) is in threaded connection with the inner wall of the threaded hole (304), and a rubber seat (306) is arranged at the bottom end of the screw rod (305).

7. A motor driver based on a dc brushless motor according to claim 1, wherein: the heat dissipation part comprises a shell (307), a heat dissipation fan (308) is installed inside the shell (307), and a dust cover (309) is arranged at the front end of the shell (307).