CN211377733U

CN211377733U - Insulating structure of large-angle chute motor

Info

Publication number: CN211377733U
Application number: CN201921981256.XU
Authority: CN
Inventors: 环一军
Original assignee: Jiangxi Jieda Motor Repair And Manufacture Co ltd
Current assignee: Jiangxi Jieda Motor Repair And Manufacture Co ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-08-28
Anticipated expiration: 2029-11-17

Abstract

The utility model provides a wide-angle chute motor insulation system, including coil, rubber sleeve, polyvinyl chloride pipe box, sealed glue, the plastics trunnion ring, anti-skidding line, thermoplastic pipe and connector lug, pivot annular side left side is equipped with anti-skidding line, the pivot left side is equipped with the plastics trunnion ring, the brush right side is equipped with the connector lug, connector lug annular side is equipped with thermoplastic pipe, the inside coil that is equipped with of iron core, the coil left and right sides is equipped with the rubber sleeve, the coil outside is equipped with sealed glue, the coil outside is equipped with the polyvinyl chloride pipe box, the not good problem of original wide-angle chute motor inside rotor insulation system has been solved in this design, the utility model discloses rational in infrastructure, the wide-angle chute motor insulation system of being convenient for.

Description

Insulating structure of large-angle chute motor

Technical Field

The utility model relates to a wide-angle chute motor insulation system belongs to chute motor technical field.

Background

Because the length-diameter ratio of the traditional motor is smaller, the general direct current motor needs a motor lamination chute, so that the cogging torque of the motor is reduced, the low-speed performance of the motor is improved, and the motor is generally called as a large-angle chute motor.

General chute motor is because rotor core is the inclined structure, and the coil takes place wearing and tearing easily and leads to the short circuit condition to take place, and insulating effect is not good, causes the internal coil short circuit easily, and the inside rotor insulation system of current wide-angle chute motor is not good, and the problem that the aforesaid appears is solved to the urgent need for a wide-angle chute motor insulation system now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a wide-angle chute motor insulation to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the wide-angle chute motor insulation of being convenient for promotes.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an insulation structure of a large-angle chute motor comprises a rotor body, an iron core, a bearing, a rotating shaft, an insulation component and an electric brush, a rotating shaft is assembled in the rotor main body, an iron core is assembled on the annular side surface of the rotating shaft, a bearing is assembled on the right side of the rotating shaft, the left side of the rotating shaft is provided with an electric brush, an insulating assembly is arranged in the rotor main body and comprises a coil, a rubber sleeve, a polyvinyl chloride pipe sleeve, a sealant, a plastic supporting ring, anti-skid grains, a thermoplastic pipe and a connector lug, the left side of the annular side surface of the rotating shaft is provided with anti-skid grains, the left side of the rotating shaft is provided with a plastic supporting ring, the right side of the electric brush is provided with a connector lug, the connector lug annular side is equipped with the thermoplastic pipe, iron core internal assembly has the coil, the coil left and right sides is equipped with the rubber sleeve, the coil outside is equipped with sealed glue, the coil outside is equipped with the polyvinyl chloride pipe box.

Further, the rubber sleeve is of an elastic structure, and the inner side of the rubber sleeve is embedded into the iron core.

Further, a wiring groove is formed in the left side of the iron core, the right side of the electric brush is embedded into the wiring groove, the coil is electrically connected with a connector lug, and the connector lug is electrically connected with the electric brush.

Further, the inside of the electric brush is assembled with insulating oil paper, and the length of the insulating oil paper is larger than that of the electric brush.

Furthermore, the inner wall of the plastic supporting ring is carved with an anti-slip groove, and the anti-slip groove is meshed with the anti-slip pattern.

Furthermore, a winding groove is formed in the rotor body, coils are installed in the winding groove, and the iron cores are provided with multiple groups of iron cores, wherein the multiple groups of iron cores are identical in specification.

The utility model has the advantages that: the utility model discloses a wide-angle chute motor insulation system, because of the utility model discloses added coil, rubber sleeve, polyvinyl chloride pipe box, sealed glue, plastics backing ring, anti-skidding line, thermoplastic pipe and connector lug, this design can effectively improve the insulating effect of rotor in the wide-angle chute motor, has solved the not good problem of original wide-angle chute motor inside rotor insulation system, has improved the utility model discloses an insulating effect.

Because the rubber sleeve is of an elastic structure, the inner side of the rubber sleeve is embedded in the iron core, the design prevents the abrasion of the iron core and the coil, because the wiring groove is arranged on the left side of the iron core, the right side of the electric brush is embedded in the wiring groove, the coil is electrically connected with the wiring head, the wiring head is electrically connected with the electric brush, the design is convenient for coil wiring, because the inner side of the electric brush is provided with the insulating oilpaper, and the length of the insulating oilpaper is greater than that of the electric brush, the design prevents the electric brush and the connector lug from contacting with the rotating shaft to cause short circuit, because the inner wall of the plastic supporting ring is carved with the anti-skid groove which is meshed with the anti-skid grains, the design prevents the plastic supporting ring from slipping, because the rotor main body is internally provided with the winding groove, the coil is arranged in the winding groove, the iron cores are provided with a plurality of groups, and the specifications of the iron cores are the same, this design makes things convenient for the installation of coil, the utility model discloses rational in infrastructure, the wide-angle chute motor insulation system of being convenient for promotes.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a wide-angle chute motor insulation structure of the present invention;

fig. 2 is a cross-sectional view of an insulation assembly in the insulation structure of a wide-angle chute motor according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

in the figure: 1-rotor body, 2-iron core, 3-bearing, 4-insulating component, 5-brush, 51-coil, 52-rubber sleeve, 53-polyvinyl chloride pipe sleeve, 54-sealant, 55-plastic supporting ring, 56-anti-skid grain, 57-thermoplastic pipe and 58-connector lug.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wide-angle chute motor insulation system, includes rotor body 1, iron core 2, bearing 3, pivot 4, insulating subassembly 5 and brush 6, 1 internally mounted of rotor body has

pivot

4, and 4 annular sides of pivot are equipped with

iron core

2, and 4 right sides of pivot are equipped with bearing 3, and 4 left sides of pivot are equipped with brush 6, and 1 inside insulating subassembly 5 that is provided with of rotor body.

Insulating subassembly 5 includes coil 51, rubber sleeve 52, polyvinyl chloride pipe box 53, sealed glue 54, plastics trunnion ring 55, anti-skidding line 56, thermoplastic pipe 57 and

connector lug

58, 4 annular side left sides of pivot are equipped with

anti-skidding line

56, 4 left sides of pivot are equipped with

plastics trunnion ring

55, 6 right sides of brush are equipped with connector lug 58, connector lug 58 annular side is equipped with

thermoplastic pipe

57, 2 internal assembly of iron core have coil 51, the coil 51 left and right sides is equipped with rubber sleeve 52, the coil 51 outside is equipped with sealed glue 54, the coil 51 outside is equipped with polyvinyl chloride pipe box 53, the not good problem of original large-angle chute motor inside rotor insulation system has been solved in this design.

Rubber sleeve 52 is elastic structure, the inboard embedding of rubber sleeve 52 is inside iron core 2, this design prevents that iron core 2 and coil 51 from taking place wearing and tearing, the wiring groove has been seted up on iron core 2 left side, the embedding of brush 6 right side is inside the wiring groove, coil 51 and connector lug 58 electric connection, connector lug 58 and brush 6 electric connection, this design makes things convenient for coil 51 wiring, brush 6 inboard is equipped with insulating oilpaper, and insulating oilpaper length is greater than brush 6 length, this design prevents brush 6 and connector lug 58 and pivot 4 contact short circuit, plastics trunnion ring 55 inner wall is carved with anti-skidding recess, and anti-skidding recess meshes with anti-skidding line 56 mutually, this design prevents that plastics trunnion ring 55 from skidding, the inside wire winding groove of having seted up of rotor main part 1, and coil 51 installs inside the wire winding groove, iron core 2 is equipped with the multiunit, and the 2 specifications of multiunit iron core are the same, this.

As an embodiment of the present invention: through carrying out the analysis to rotor body 1 structure and knowing, rubber sleeve 52 is the elastic construction, rubber sleeve 52 prevents that iron core 2 and coil 51 from taking place wearing and tearing, connector lug 58 right side is equipped with hot plastic pipe 57, make things convenient for connector lug 58 and coil 51 electric connection, hot plastic pipe 57 plays good insulation protection effect, brush 6 inboard is equipped with insulating oilpaper, can prevent brush 6 and connector lug 58 and pivot 4 contact short circuit, the joining of plastics backing ring 55 makes brush 6 and pivot 4 insulating on the one hand, the other party plays the effect of fixed brush 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a wide-angle chute motor insulation system, includes rotor body, iron core, bearing, pivot, insulating assemblies and brush, its characterized in that: a rotating shaft is assembled in the rotor main body, an iron core is assembled on the annular side face of the rotating shaft, a bearing is assembled on the right side of the rotating shaft, an electric brush is assembled on the left side of the rotating shaft, and an insulating assembly is arranged in the rotor main body;

insulating assembly includes coil, rubber sleeve, polyvinyl chloride pipe box, sealed glue, plastics trunnion ring, anti-skidding line, thermoplastic pipe and connector lug, pivot annular side left side is equipped with anti-skidding line, the pivot left side is equipped with the plastics trunnion ring, the brush right side is equipped with the connector lug, connector lug annular side is equipped with thermoplastic pipe, iron core internal assembly has the coil, the coil left and right sides is equipped with the rubber sleeve, the coil outside is equipped with sealed glue, the coil outside is equipped with the polyvinyl chloride pipe box.

2. The insulation structure for a large-angle chute motor as claimed in claim 1, wherein: the rubber sleeve is of an elastic structure, and the inner side of the rubber sleeve is embedded into the iron core.

3. The insulation structure for a large-angle chute motor as claimed in claim 1, wherein: the wiring groove has been seted up on the iron core left side, the embedding of brush right side is inside the wiring groove, coil and connector lug electric connection, connector lug and brush electric connection.

4. The insulation structure for a large-angle chute motor as claimed in claim 1, wherein: the inside of the electric brush is provided with insulating oilpaper, and the length of the insulating oilpaper is greater than that of the electric brush.

5. The insulation structure for a large-angle chute motor as claimed in claim 1, wherein: and anti-skidding grooves are carved on the inner wall of the plastic supporting ring and are meshed with the anti-skidding lines.

6. The insulation structure for a large-angle chute motor as claimed in claim 1, wherein: the rotor comprises a rotor body and is characterized in that a winding groove is formed in the rotor body, coils are mounted in the winding groove, the iron cores are provided with multiple groups, and the specifications of the multiple groups of iron cores are the same.