CN216648813U

CN216648813U - Integrated bakelite powder commutator

Info

Publication number: CN216648813U
Application number: CN202220143446.XU
Authority: CN
Inventors: 冯诗强
Original assignee: Suzhou Kegu Electric Appliances Co ltd
Current assignee: Suzhou Kegu Electric Appliances Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-31
Anticipated expiration: 2032-01-20

Abstract

The utility model belongs to the technical field of commutators, and particularly relates to an integrated bakelite powder commutator which comprises a main body, wherein a commutator bar which can be quickly assembled and disassembled and is convenient to replace and maintain is arranged at the outer side position of the main body, and a convex pad which is used for being attached to the main body to increase the stability is arranged at the upper end of the commutator bar. The support plate can be connected to the inside of the sliding groove in a sliding mode through downward sliding of the support plate, the elastic pad is used for limiting, the elastic plate is further connected to the inside of the clamping groove in a clamping mode, the support plate and the clamping groove can be connected and fixed, the operation is simple, the use is convenient, meanwhile, the assembly and disassembly work can be completed quickly, the later-stage maintenance and replacement are facilitated, and waste is avoided; through can prevent tightly not hard up the bullet board top with the gap inside with cock board sliding connection between bullet board and the main part, the outside of further locating the main part with the jacket cover can be fixed and locked with the protruding pad connection of adjacent position, can effectively prevent that the too big connection that causes of centrifugal force is not hard up the landing phenomenon that appears and improve the security.

Description

Integrated bakelite powder commutator

Technical Field

The utility model belongs to the technical field of commutators, and particularly relates to an integrated bakelite powder commutator.

Background

The motor is used as an indispensable important basic device in industry, traffic, national defense and daily life, and the downstream industries of the motor comprise almost all national economy basic industries. As one of the core devices of the motor, the commutator is also accompanied with the increasing development of the motor industry, and the motor commutator is an important component in the armature of the direct current motor and the alternating current commutator motor. The commutators on the market are various in types, and an integrated bakelite powder commutator is included in the commutators.

Original commutator is when receiving the damage because the fixed comparatively extravagant and environmental protection inadequately of whole connection needs whole abandonment to and produce the separation phenomenon under the effect of centrifugal force easily when using and reduced the result of use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an integrated bakelite powder commutator, which aims to solve the problems in the prior art and has the characteristics of convenience in commutator segment replacement, stable installation and looseness prevention.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integrated bakelite powder commutator, includes the main part, the outside position of main part is provided with can finish fast and then tear the commutator segment of being convenient for change the maintenance and using, the upper end of commutator segment is provided with and is used for laminating the protruding pad that increases stability ability mutually with the main part, the outside cover that is close to the upper end position of main part is equipped with and is used for protruding fixed clamp cover of pad extrusion, the lower extreme outside position of main part sets up in being used for the automatic bullet board fixed with the commutator segment, the draw-in groove that is used for bullet board block to connect is offered to the inboard of the lower extreme position of commutator segment, the outside position circumference equidistant extension board that is used for commutator segment slidable mounting is provided with.

According to the preferable technical scheme of the integrated bakelite powder commutator, sliding grooves for sliding connection of the support plates are formed in two ends of the inner side of the commutator segment, and elastic pads for extruding the support plates and limiting the support plates are arranged on the inner sides of the sliding grooves.

As the preferable technical scheme of the integrated bakelite powder commutator, one end of the jacket is fixedly connected with a hook plate for locking and fixing the jacket, and the other end of the jacket is fixedly connected with a clamping seat for clamping and connecting the hook plate.

According to the preferable technical scheme of the integrated bakelite powder commutator, the outer side of the main body close to the upper end is provided with a positioning groove for positioning a jacket, and the outer side of the elastic plate is fixedly connected with a plurality of top blocks for limiting the commutator segments.

As the preferable technical scheme of the integrated bakelite powder commutator, a plurality of clamping blocks used for abutting against the top block are fixedly connected to the inner side of the clamping groove.

In a preferred embodiment of the integrated bakelite powder commutator of the present invention, a plug plate for pressing the spring plate to prevent the spring plate from loosening is slidably connected to an outer side of a lower end of the main body.

Compared with the prior art, the utility model has the beneficial effects that: the support plate can be connected to the inside of the sliding groove in a sliding mode through downward sliding of the support plate, the elastic pad is used for limiting, the elastic plate is further connected to the inside of the clamping groove in a clamping mode, the support plate and the clamping groove can be connected and fixed, the operation is simple, the use is convenient, meanwhile, the assembly and disassembly work can be completed quickly, the later-stage maintenance and replacement are facilitated, and waste is avoided; through can prevent tightly not hard up the bullet board top with the gap inside with cock board sliding connection between bullet board and the main part, the outside of further locating the main part with the jacket cover can be fixed and locked with the protruding pad connection of adjacent position, can effectively prevent that the too big connection that causes of centrifugal force is not hard up the landing phenomenon of appearing and improve the security performance.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the main body according to the present invention;

FIG. 3 is a schematic view of the connection part of the commutator segment and the main body in the present invention;

FIG. 4 is an enlarged partial view of part A of the present invention;

FIG. 5 is a partial enlarged view of the part B of the present invention;

in the figure: 1. a main body; 2. a commutator segment; 3. a convex pad; 4. a jacket; 5. a spring plate; 6. a card slot; 7. a support plate; 8. a chute; 9. a spring pad; 10. hooking the plate; 11. a card holder; 12. positioning a groove; 13. a top block; 14. a clamping block; 15. a plug plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides an integrated bakelite powder commutator, including main part 1, the outside position of main part 1 is provided with can be fast after finishing and tear the commutator segment 2 that the maintenance is used of being convenient for to change, commutator segment 2's upper end is provided with and is used for laminating the protruding pad 3 that increases stability ability mutually with main part 1, the outside cover that is close to the upper end position of main part 1 is equipped with and is used for 3 extrusion fixed jackets 4 that press from both sides of protruding pad, the lower extreme outside position of main part 1 sets up in being used for automatic 2 fixed diving board 5 with commutator segment, the draw-in groove 6 that is used for 5 block connections of diving board 6 is seted up to commutator segment 2's lower extreme position's inboard, the equidistant extension board 7 that is used for 2 slidable mounting of commutator segment that is provided with of main part 1 outside position circumference, extension board 7 is the right angle type structure in this embodiment.

Specifically, the both ends of the inboard position of commutator segment 2 are offered and are used for extension board 7 sliding connection's spout 8, and the inboard of spout 8 is provided with and is used for extrudeing extension board 7 and forms spacing bullet pad 9 to it, and bullet pad 9 is used for increasing frictional resistance in this embodiment and reduces the clearance and prevent not hard up.

Specifically, one end of the jacket 4 is fixedly connected with a hook plate 10 for locking and fixing the jacket 4, the other end of the jacket 4 is fixedly connected with a clamping seat 11 for clamping and connecting the hook plate 10, and the jacket 4 is used for connecting and fixing the convex pads 3 at adjacent positions in this embodiment.

Specifically, the outer side of the main body 1 close to the upper end position is provided with a positioning groove 12 for positioning the jacket 4, the outer side position of the spring plate 5 is fixedly connected with a plurality of top blocks 13 for limiting the commutator segment 2, and the upper end surface of each top block 13 in the embodiment is of an inclined structure.

Specifically, the inner side of the slot 6 is fixedly connected with a plurality of clamping blocks 14 for abutting against the top block 13, and the upper end surface of the clamping block 14 abuts against the lower end surface of the top block 13 in this embodiment.

Specifically, a plug plate 15 for pressing the spring plate 5 to prevent loosening is slidably connected to the outer side position of the lower end of the main body 1, and the plug plate 15 is slidably connected to the inside of the gap between the main body 1 and the spring plate 5 in the embodiment.

The working principle and the using process of the utility model are as follows: according to the utility model, the support plate 7 arranged at the outer side position of the main body 1 can be connected inside the chute 8 at the inner side position of the commutator segment 2 in a sliding manner by sliding the support plate 7 downwards, and the elastic pad 9 arranged at the inner side position of the chute 8 is extruded to form limiting, further, the support plate can be automatically clamped and connected inside the clamping groove 6 at the lower end of the commutator segment 2 by utilizing the elasticity of the elastic plate 5 arranged at the lower end position of the main body 1, so that the ejector block 13 arranged at one side position of the elastic plate 5 is abutted against the clamping block 14 arranged at the inner side position of the clamping groove 6, the two can be connected and fixed, the operation is simple, the use is convenient, the assembly and disassembly work can be rapidly completed, the later maintenance and the replacement use are facilitated, and the waste is avoided; can prevent tightly not hard up 5 tops of playing the board through inside the gap with cock 15 sliding connection between play board 5 and main part 1, further with the outside branch of academic or vocational study that main part 1 was located to the cover 4 cover the portion that makes it sink into the constant head tank 12 of main part 1 upper end position to the protruding pad 3 extrusion that will set up in commutator segment 2 upper end position, further will set up in the portion that the board 10 block that colludes of pressing from both sides the cover 4 one end position connects in the cassette 11 inside of the other end position of cover 4 can connect fixed and lock the protruding pad 3 of adjacent position, can effectively prevent that the too big connection that causes of centrifugal force is not hard up and the landing phenomenon appears and improve the security performance.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an integrated bakelite powder commutator which characterized in that: the improved commutator bar is characterized by comprising a main body (1), commutator bars (2) which can be quickly assembled and disassembled and are convenient to replace and maintain are arranged at the outer side positions of the main body (1), convex pads (3) which are used for being attached to the main body (1) to increase stability are arranged at the upper ends of the commutator bars (2), a clamping sleeve (4) which is used for extruding and fixing the convex pads (3) is sleeved on the outer side of the main body (1) close to the upper end positions, an elastic plate (5) which is used for automatically fixing the commutator bars (2) is arranged at the outer side positions of the lower ends of the commutator bars (2), clamping grooves (6) which are used for clamping and connecting the elastic plate (5) are formed in the inner side of the lower end positions of the commutator bars (2), and supporting plates (7) which are used for sliding installation of the commutator bars (2) are circumferentially arranged at equal intervals at the outer side positions of the main body (1).

2. The integrated bakelite powder commutator according to claim 1, characterized in that: the two ends of the inner side of the commutator segment (2) are provided with sliding chutes (8) for the supporting plates (7) to be in sliding connection, and the inner sides of the sliding chutes (8) are provided with elastic pads (9) for extruding the supporting plates (7) and limiting the supporting plates.

3. The integrated bakelite powder commutator according to claim 1, characterized in that: the clamp is characterized in that one end of the clamp sleeve (4) is fixedly connected with a hook plate (10) used for locking and fixing the clamp sleeve (4), and the other end of the clamp sleeve (4) is fixedly connected with a clamp seat (11) used for clamping and connecting the hook plate (10).

4. The integrated bakelite powder commutator according to claim 1, characterized in that: the outer side of the main body (1) close to the upper end is provided with a positioning groove (12) for positioning the jacket (4), and the outer side of the elastic plate (5) is fixedly connected with a plurality of top blocks (13) for limiting the commutator segment (2).

5. The integrated bakelite powder commutator according to claim 1, characterized in that: the inner side of the clamping groove (6) is fixedly connected with a plurality of clamping blocks (14) used for abutting against the jacking block (13).

6. The integrated bakelite powder commutator according to claim 1, characterized in that: the outer side of the lower end of the main body (1) is connected with a plug plate (15) in a sliding mode, and the plug plate is used for squeezing the elastic plate (5) to prevent looseness.