CN216355224U - Long-life rotary electric brush piece - Google Patents
Long-life rotary electric brush piece Download PDFInfo
- Publication number
- CN216355224U CN216355224U CN202122603919.8U CN202122603919U CN216355224U CN 216355224 U CN216355224 U CN 216355224U CN 202122603919 U CN202122603919 U CN 202122603919U CN 216355224 U CN216355224 U CN 216355224U
- Authority
- CN
- China
- Prior art keywords
- brush
- mounting hole
- long
- electric brush
- brush body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a long-life rotary electric brush piece, comprising: the electric brush lamellar body, the electric brush lamellar body is circularly, the inner fixed mounting of electric brush lamellar body has long brush body, the right side of long brush body is provided with short brush body, the right-hand member fixed mounting of short brush body is in the inner of electric brush lamellar body, first mounting hole is seted up in the left end of electric brush lamellar body, the inner fixed mounting of first mounting hole has the friction grain, first louvre is seted up in the left end of long brush body, first louvre is located the right side of first mounting hole. This long-life rotatory brush piece adopts the wait to increase the curve and carries out the manufacturing of brush piece, and rotatory in-process carries out the multi-thread friction to the rotating ring, makes the life-span of swivelling joint ware increase 3-5 times, has solved the influence of rotation angle human factor, has strengthened the radiating effect, has increased the frictional force at installation position, makes the installation more firm.
Description
Technical Field
The utility model relates to the technical field of machinery correlation, in particular to a long-service-life rotary electric brush piece.
Background
As a sliding contact, brushes are widely used in many electrical devices, responsible for conducting the current between a rotating and a stationary part, the brush blades being very susceptible to wear and requiring regular maintenance and replacement in order to ensure proper use.
However, the existing rotary brush piece adopts a contour line, and single-line friction is carried out on a rotating ring in the rotating process, so that the service life is short, heat dissipation cannot be good, and the installation position is not firm enough, so that the rotary brush piece with the long service life is provided, and the problems provided in the prior art are solved conveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a long-service-life rotary electric brush piece, and aims to solve the problems that the conventional electric brush piece in the background art adopts a contour line, and a rotating ring is subjected to single-line friction in the rotating process, so that the service life is short, heat cannot be well dissipated, and the installation part is not firm enough.
In order to achieve the purpose, the utility model provides the following technical scheme: a long life rotary brush blade comprising:
the electric brush comprises an electric brush sheet body, wherein the electric brush sheet body is circular, a long brush body is fixedly arranged at the inner end of the electric brush sheet body, a short brush body is arranged on the right side of the long brush body, and the right end of the short brush body is fixedly arranged at the inner end of the electric brush sheet body;
the first mounting hole is formed in the left end of the electric brush sheet body, and friction particles are fixedly mounted at the inner end of the first mounting hole;
the first heat dissipation hole is formed in the left end of the long brush body and located on the right side of the first mounting hole.
Preferably, a second mounting hole is formed in the upper end of the electric brush sheet body, friction particles are fixedly mounted inside the second mounting hole, a second heat dissipation hole is formed in the lower side of the second mounting hole, and the second heat dissipation hole penetrates through the upper end of the long brush body.
Preferably, the right end of the electric brush sheet body is provided with a third mounting hole, the inside fixed mounting of the third mounting hole is provided with friction particles, the left side of the third mounting hole is provided with a third heat dissipation hole, and the third heat dissipation hole penetrates through the right end of the short brush body.
Preferably, a fourth mounting hole is formed in the lower end of the electric brush sheet body, friction particles are fixedly mounted inside the fourth mounting hole, a fourth heat dissipation hole is formed in the upper side of the fourth mounting hole, and the fourth heat dissipation hole penetrates through the lower end of the short brush body.
Compared with the prior art, the utility model has the beneficial effects that:
1. the long brush body and the short brush body are designed and manufactured by equal-increment curves, and the rotating ring is subjected to multi-line friction in the rotating process, so that the service life of the rotating connector is prolonged by 3-5 times, and the influence of the human factor of the rotating angle is avoided;
2. the friction particle is fixedly arranged at the inner ends of the first mounting hole, the second mounting hole, the third mounting hole and the fourth mounting hole, so that the friction particle is more stably mounted;
3. the first heat dissipation hole, the second heat dissipation hole, the third heat dissipation hole and the fourth heat dissipation hole are arranged, and the heat dissipation effects of the long brush body and the short brush body are improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a brush sheet body; 2. a long brush body; 3. a short brush body; 4. a first mounting hole; 5. a second mounting hole; 6. a third mounting hole; 7. a fourth mounting hole; 8. rubbing particles; 9. a first heat dissipation hole; 10. a second heat dissipation hole; 11. a third heat dissipation hole; 12. and a fourth heat dissipation hole.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a long-life rotary electric brush piece comprises an electric brush piece body 1, a long brush body 2, a short brush body 3, a first mounting hole 4, a second mounting hole 5, a third mounting hole 6, a fourth mounting hole 7, friction particles 8, a first heat dissipation hole 9, a second heat dissipation hole 10, a third heat dissipation hole 11 and a fourth heat dissipation hole 12, as shown in figures 1, 2, 3 and 4, when the long-life rotary electric brush piece is used, the long brush body 2 and the short brush body 3 are fixedly mounted at the inner end of the electric brush piece body 1, the long brush body 2 and the short brush body 3 adopt equal-increment curves to carry out design and manufacture of the electric brush piece, and a rotating ring is subjected to multi-line friction in the rotating process, so that the service life of a rotary connector is prolonged by 3-5 times;
as shown in fig. 1, 2, 3 and 4, the long brush body 2 is provided with a first heat dissipation hole 9 and a second heat dissipation hole 10 to accelerate the dissipation of the excess heat during the frictional rotation of the long brush body 2, and the short brush body 3 is provided with a third heat dissipation hole 11 and a fourth heat dissipation hole 12 to accelerate the dissipation of the excess heat during the frictional rotation of the short brush body 3;
as shown in fig. 1, 2, 3 and 4, friction particles 8 are fixedly mounted at inner ends of the first mounting hole 4, the second mounting hole 5, the third mounting hole 6 and the fourth mounting hole 7, so that friction between the first mounting hole 4, the second mounting hole 5, the third mounting hole 6 and the fourth mounting hole 7 and a mounting surface can be increased, the mounting is more stable, and a series of operations of the long-life rotary electric brush piece are completed.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. The utility model provides a long-life rotatory brush piece which characterized in that: the method comprises the following steps:
the electric brush comprises an electric brush body (1), wherein the electric brush body (1) is circular, a long brush body (2) is fixedly arranged at the inner end of the electric brush body (1), a short brush body (3) is arranged on the right side of the long brush body (2), and the right end of the short brush body (3) is fixedly arranged at the inner end of the electric brush body (1);
the first mounting hole (4) is formed in the left end of the electric brush sheet body (1), and friction particles (8) are fixedly mounted at the inner end of the first mounting hole (4);
the long brush body (2) is provided with a first heat dissipation hole (9), the first heat dissipation hole (9) is formed in the left end of the long brush body (2), and the first heat dissipation hole (9) is located on the right side of the first mounting hole (4).
2. A long life rotary brush blade according to claim 1, wherein: second mounting hole (5) have been seted up to the upper end of electric brush lamellar body (1), the inside fixed mounting of second mounting hole (5) has friction grain (8), and the downside of second mounting hole (5) is provided with second louvre (10), second louvre (10) run through in the upper end of long brush body (2).
3. A long life rotary brush blade according to claim 1, wherein: third mounting hole (6) have been seted up to the right-hand member of electric brush lamellar body (1), the inside fixed mounting of third mounting hole (6) has friction grain (8), and the left side of third mounting hole (6) is provided with third louvre (11), third louvre (11) run through in the right-hand member of short brush body (3).
4. A long life rotary brush blade according to claim 1, wherein: fourth mounting hole (7) have been seted up to the lower extreme of electric brush lamellar body (1), the inside fixed mounting of fourth mounting hole (7) has friction grain (8), and the upside of fourth mounting hole (7) is provided with fourth heat dissipation hole (12), fourth heat dissipation hole (12) run through in the lower extreme of short brush body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603919.8U CN216355224U (en) | 2021-10-28 | 2021-10-28 | Long-life rotary electric brush piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603919.8U CN216355224U (en) | 2021-10-28 | 2021-10-28 | Long-life rotary electric brush piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355224U true CN216355224U (en) | 2022-04-19 |
Family
ID=81131369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122603919.8U Active CN216355224U (en) | 2021-10-28 | 2021-10-28 | Long-life rotary electric brush piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355224U (en) |
-
2021
- 2021-10-28 CN CN202122603919.8U patent/CN216355224U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205565251U (en) | Carbon brush structure | |
| CN203166281U (en) | Motor brush device | |
| CN216355224U (en) | Long-life rotary electric brush piece | |
| CN207542087U (en) | A kind of novel cambered surface suitable for break group contacts left and right contact strip | |
| CN106848793B (en) | Variable pitch slip ring electric brush with elastic conductive device | |
| CN212785089U (en) | Direct current motor with long-life carbon brush structure | |
| CN209980923U (en) | Contact voltage regulator | |
| CN203933273U (en) | DC power-supply system | |
| CN210628692U (en) | Annular carbon brush mechanism convenient to change carbon brush | |
| CN112072425A (en) | Integrated wind power ring and machining process thereof | |
| CN211470191U (en) | Machining device for water stop copper sheet | |
| CN210297481U (en) | Spiral contact piece commutator capable of reducing noise | |
| CN109818225B (en) | Composite carbon brush for massage chair motor and preparation method thereof | |
| CN109411986B (en) | Grinding tool | |
| CN210866718U (en) | Conducting slip ring for brightening windmill | |
| CN213507255U (en) | Line body is electroplated and is used to rotate wire passing device | |
| CN214281151U (en) | Carbon crystal and commutator matching structure of motor | |
| CN205556816U (en) | Electric installation for electroplating | |
| CN209993852U (en) | Collecting ring structure of automobile generator | |
| CN208386356U (en) | Motor, frame component and food cooking machine | |
| CN216214704U (en) | Copper silver plating collector ring | |
| CN205282376U (en) | Supporting disk and use contact subassembly, vacuum interrupter of this supporting disk | |
| CN211404963U (en) | Simple carbon brush mechanism for power distribution equipment base motor | |
| CN211456178U (en) | Double carbon brush | |
| CN215344198U (en) | Carbon brush holder based on generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |