CN220307022U

CN220307022U - Novel special support of motor

Info

Publication number: CN220307022U
Application number: CN202321967927.3U
Authority: CN
Inventors: 陈洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-05
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to a novel special bracket for a motor, which comprises a bracket main body, wherein a boss is arranged in the middle of the bracket main body, a shaft hole for rotating and installing a motor rotating shaft is formed in the center of the boss, the bracket main body is outwards extended to form two shoulders, a carbon brush groove is formed in the shoulder, a carbon brush is installed in the carbon brush groove, an installing column is arranged at the opening part of the carbon brush groove near the outer side, a torsion spring is installed on the installing column, one end of the torsion spring is connected with the outer side end of the carbon brush installed in the carbon brush groove, and the other end of the torsion spring is fixedly connected with the bracket main body.

Description

Novel special support of motor

Technical Field

The utility model belongs to the technical field of motor supports, and particularly relates to a novel special motor support.

Background

With the development of technology, automation is moving into every corner of people, whether in industry or in daily life of people. Dust collectors, automatic doors, automatic curtains, etc. are becoming more and more common, and motors are an important component in these automation devices.

The existing motor bracket is internally provided with the copper sleeve brush holder and then is provided with the carbon brush and the compression spring, and the structure has the problems of complicated installation, complex structure and high cost.

Disclosure of Invention

The utility model aims to provide a novel special motor bracket, which solves the problems of complicated installation, complex structure and high cost of the existing motor bracket.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel special support of motor, includes the support main part, the middle part position of support main part is equipped with the boss, the shaft hole that supplies motor shaft to rotate the installation has been seted up at the center of boss, the outside extension of support main part has two shoulders, be equipped with the carbon brush groove in the shoulder, install the carbon brush in the carbon brush groove, the carbon brush groove lean on outside opening part to be equipped with the erection column, install the torsional spring on the erection column, the one end of torsional spring links to each other with the carbon brush outside end of installing in the carbon brush groove, its other end and support main part fixed connection.

Further, a positioning column integrally formed with the support body is arranged on the side face of the shoulder, and a positioning hole matched with a positioning protrusion correspondingly arranged on the end face of the motor stator is formed in the positioning column.

Further, the mounting post and the bracket body are integrally formed.

Compared with the prior art, the utility model has the following beneficial effects: the torsion spring structure is adopted, so that the carbon brush is more convenient to install and replace, and the structure is simple; and the copper brush is omitted, and the whole manufacturing cost is reduced, so that the problems of complicated installation, complex structure and high cost of the existing motor bracket are solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

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

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

FIG. 3 is a schematic side view of the present utility model;

the utility model label information is as follows:

1. a holder main body; 2. a boss; 3. a shaft hole; 4. a shoulder; 5. a carbon brush groove; 6. a carbon brush; 7. a mounting column; 8. a torsion spring; 9. positioning columns; 10. positioning holes;

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 of the embodiments of the present utility model, and it is obvious that the described embodiments 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1-3: the utility model provides a novel special support of motor, including support main part 1, the middle part position of support main part 1 is equipped with boss 2, the shaft hole 3 that supplies motor shaft to rotate the installation has been seted up at boss 2's center, support main part 1 outwards extends has two shoulders 4, be equipped with carbon brush groove 5 in the shoulder 4, install carbon brush 6 in the carbon brush groove 5, the carbon brush groove 5 lean on outside opening part to be equipped with erection column 7, install torsional spring 8 on the erection column 7, the one end of torsional spring 8 links to each other with the carbon brush 6 outside end of installing in carbon brush groove 5, its other end and support main part 1 fixed connection.

Through setting up erection column 7 to the torsional spring 8 is established to the cover on erection column 7, and its one end links to each other with the carbon brush 6 outside end of installing in carbon brush groove 5 after the torsional spring 8 suit is to erection column 7, in order to provide pressure to carbon brush 6, its other end and support main part 1 fixed connection provide the holding power for torsional spring 8. The torsion spring 8 is used for replacing the traditional spring, so that the requirement that the spring needs copper brush holder fixing is avoided, the copper brush holder can be omitted, and the carbon brush 6 is directly placed in the carbon brush groove 5 in the bracket main body 1, and the production cost is saved.

The carbon brush groove 5 is close to one side of the mounting column 7 and is provided with a notch, and after the torsion spring 8 is fixed on the mounting column 7, one end of the torsion spring stretches into the carbon brush groove 5 through the notch and is connected with the outer side end of the carbon brush 6. The vegetable torsion spring structure enables the carbon brush to be installed and replaced more conveniently, and the structure is simple.

As shown in fig. 1: the side of the shoulder 4 is provided with a positioning column 9 integrally formed with the bracket main body 1, and a positioning hole 10 matched with a positioning protrusion correspondingly arranged on the end face of the motor stator is arranged in the positioning column 9. The positioning holes 10 are fixed on the end face of the motor stator by bolts, so that the motor stator is convenient to assemble and disassemble and stable in connection.

As shown in fig. 1: the mounting post 7 is integrally formed with the bracket body 1. The integrated forming mode improves the overall stability and prevents damage in the use process.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a novel special support of motor, includes support main part (1), the middle part position of support main part (1) is equipped with boss (2), shaft hole (3) that supply motor shaft to rotate the installation have been seted up at the center of boss (2), support main part (1) outwards extend has two shoulders (4), its characterized in that: be equipped with carbon brush groove (5) in shoulder (4), install carbon brush (6) in carbon brush groove (5), the outside opening part of leaning on of carbon brush groove (5) is equipped with erection column (7), install torsional spring (8) on erection column (7), the one end of torsional spring (8) links to each other with the carbon brush (6) outside end of installing in carbon brush groove (5), and its other end and support main part (1) fixed connection.

2. The novel motor-dedicated bracket as set forth in claim 1, wherein: the side of shoulder (4) be equipped with support body (1) integrated into one piece's reference column (9), be equipped with in reference column (9) with the motor stator terminal surface on correspond the location protruding matched with locating hole (10) that set up.

3. The novel motor-dedicated bracket as set forth in claim 2, wherein: the mounting column (7) and the bracket main body (1) are integrally formed.