CN207896771U - A kind of carbon brush frame for motor - Google Patents
A kind of carbon brush frame for motor Download PDFInfo
- Publication number
- CN207896771U CN207896771U CN201820348487.6U CN201820348487U CN207896771U CN 207896771 U CN207896771 U CN 207896771U CN 201820348487 U CN201820348487 U CN 201820348487U CN 207896771 U CN207896771 U CN 207896771U
- Authority
- CN
- China
- Prior art keywords
- brush pot
- cover
- fixed brush
- link block
- fixed
- 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.)
- Expired - Fee Related
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a kind of carbon brush frame for motor, including fixed brush pot, cover, and link block, the fixed brush pot is cuboid；The back side of the fixed brush pot is installed with fixinig plate, and the fixinig plate is equipped with mounting hole；Front, the back side of the fixed brush pot are equipped with card convex；Two sides of the fixed brush pot are equipped with sliding slot, and described sliding slot one end is opening；The cover is adapted to the fixed brush pot, can cover one end that the fixed brush pot has sliding slot to be open；Front, the back side of the cover are equipped with card slot, and the card slot is adapted to the card convex；Compressed spring is fixedly installed in the cover, the cover top edge is stretched out in one end of the compressed spring, and is connected with link block；The link block can be in the fixed brush pot internal slide；The both sides of the link block are equipped with sliding block, and the sliding block is adapted to the sliding slot；A kind of carbon brush frame for motor provided by the utility model, facilitates installation, easily replaces carbon brush.
Description
Technical field
The utility model belongs to technical field of motors, is related to a kind of carbon brush frame for motor.
Background technology
Carbon brush is also brush, is a kind of sliding contact parts being widely used in motor or engine.Carbon brush is used
In motor or generator or other rotating machineries between fixed part and rotating part energy transmission, generally pass through bullet
Carbon brush is pressed on commutator face or current collection ring surface by the pressure of spring, to make carbon brush divide it in fixed part and rotation section
Between steadily conduct electric current.Under the action of the spring, carbon brush is contacted with commutator face or current collection ring surface always, makes motor
Circuit is in the state of unicom always.
Existing carbon brush is mounted on motor housing, is included mainly a hollow and closed frame body in one end, is sealed in frame body
Closed end is equipped with spring, the other end of spring is equipped with carbon brush and carbon brush stretches out other than frame body and with commutator or current collection ring surface
Contact, this carbon brush holder have one disadvantage in that carbon brush holder is typically fixed on by connectors such as screws on motor housing, or
It is fixed on motor housing with other fixed forms, since carbon brush holder is fixedly mounted on motor housing, carbon brush holder is not readily removable
Dress, therefore replace that carbon brush or the daily inspection of carbon brush holder, breakdown maintenance, the cleaning of carbon slag is all extremely inconvenient inside carbon brush holder, such as
This influences the normal work of motor, also reduces the working efficiency of motor.
Utility model content
Purpose of the utility model is to solve the above problems and provide a kind of carbon brush frame for motor, facilitate installation, easily replace carbon
Brush.
The technical solution of the utility model is as follows：
A kind of carbon brush frame for motor, including fixed brush pot, cover, link block, the fixed brush pot are cuboid, and above,
Bottomless lower two sides is in hollow tubular；The back side of the fixed brush pot is installed with fixinig plate, and the fixinig plate, which is equipped with, to be fixed
Hole；Front, the back side of the fixed brush pot are equipped with card convex；Two sides of the fixed brush pot are equipped with sliding slot, the sliding slot
One end is opening；
The cover is adapted to the fixed brush pot, can cover one end that the fixed brush pot has sliding slot to be open；It is described
Front, the back side of cover are equipped with card slot, and the card slot is adapted to the card convex；
Compressed spring is fixedly installed in the cover, the cover top edge is stretched out in one end of the compressed spring, and
And it is connected with link block；
Size, the shape of the link block are adapted with size, the shape inside the fixed brush pot, the link block energy
Enough in the fixed brush pot internal slide；The upper end of the link block is equipped with protrusion, and the both sides of the link block are equipped with sliding block, institute
Sliding block is stated to be adapted to the sliding slot；It is connected with conducting wire on the sliding block；
The fixed brush pot, cover are made of insulating materials, and the link block is made of an electrically conducting material.
Advanced optimize scheme：The front of the fixed brush pot is equipped with several ventilation slots.
The utility model has the beneficial effects that：A kind of carbon brush frame for motor of the utility model is in use, fixed brush pot passes through
Fixinig plate is fixed on electric motor stand, and carbon brush stick is fixed in the protrusion, and link block is mounted in fixed brush pot, and carbon brush stick is stretched
Go out the upper edge of fixed brush pot, cover covers the lower end of fixed brush pot, fixed by card convex and card slot, and compressed spring is by carbon brush stick pressure
Tightly in the shaft of motor, sliding slot can also play the role of limit, and after avoiding carbon brush stick from using up, successive chunk stretches out fixed brush pot,
Scratch the shaft of motor；When needing with changing carbon brush stick, entire carbon brush holder need not be removed, it is only necessary to open cover, and extract out
Cover, cover related can be taken link block out of, at this time directly replace be mounted on protrusion on carbon brush stick, then by carbon brush stick, connect
It is even fast to be inserted into fixed brush pot, then cover is covered, the work with changing carbon brush stick is just completed, it is convenient and efficient.
Description of the drawings
Fig. 1 is a kind of front view of carbon brush frame for motor in embodiment；
Fig. 2 is a kind of side view of carbon brush frame for motor in embodiment；
Wherein：1. brush pot is fixed, 2. covers, 3. link blocks, 4. fixinig plates, 5. mounting holes, 6. card convexs, 7. sliding slots, 8. cards
Slot, 9. compressed springs, 10. protrusions, 11. sliding blocks, 12. conducting wires, 13. ventilation slots.
Specific implementation mode
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes.
Embodiment：
As shown in Figure 1 and Figure 2, a kind of carbon brush frame for motor of the present embodiment, including fixed brush pot 1, cover 2, link block 3, Gu
It is cuboid to determine brush pot 1, and it is in hollow tubular that upper and lower faces are bottomless；The back side of fixed brush pot 1 is installed with fixinig plate 4,
Fixinig plate 4 is equipped with mounting hole 5；Front, the back side of fixed brush pot 1 are equipped with card convex 6；Two sides of fixed brush pot 1 are equipped with
Sliding slot 7,7 one end of sliding slot are opening；
Cover 2 is adapted to fixed brush pot 1, can cover one end that fixed brush pot 1 has sliding slot 7 to be open；The front of cover, the back of the body
Face is equipped with card slot 8, and card slot 8 is adapted to card convex 6；
Compressed spring 9 is fixedly installed in cover 2,2 top edge of cover is stretched out in one end of compressed spring 9, and is connected with
Link block 3；
Size, the shape of link block 3 are adapted with size, the shape inside fixed brush pot 1, and link block 3 can be in fixation
1 internal slide of brush pot；The upper end of link block 3 is equipped with protrusion 10, and the both sides of link block 3 are equipped with sliding block 11, and sliding block 11 is suitable with sliding slot 7
Match；Conducting wire 12 is connected on sliding block 11；
Fixed brush pot 1, cover 2 are made of insulating materials, and link block 3 is made of an electrically conducting material.
Advanced optimize scheme：As shown in Figure 1：The front of fixed brush pot 1 is equipped with several ventilation slots 13.
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, belongs to the range of the protection of utility model.
Claims (2)
1. a kind of carbon brush frame for motor, including fixed brush pot, cover, link block, it is characterised in that：
The fixed brush pot is cuboid, and it is in hollow tubular that upper and lower faces are bottomless；Peace is fixed at the back side of the fixed brush pot
Equipped with fixinig plate, the fixinig plate is equipped with mounting hole；Front, the back side of the fixed brush pot are equipped with card convex；The fixation
Two sides of brush pot are equipped with sliding slot, and described sliding slot one end is opening；
The cover is adapted to the fixed brush pot, can cover one end that the fixed brush pot has sliding slot to be open；The cover
Front, the back side be equipped with card slot, the card slot is adapted to the card convex；
Compressed spring is fixedly installed in the cover, the cover top edge is stretched out in one end of the compressed spring, and even
It is connected to link block；
Size, the shape of the link block are adapted with size, the shape inside the fixed brush pot, and the link block can be
The fixed brush pot internal slide；The upper end of the link block is equipped with protrusion, and the both sides of the link block are equipped with sliding block, the cunning
Block is adapted to the sliding slot；It is connected with conducting wire on the sliding block；
The fixed brush pot, cover are made of insulating materials, and the link block is made of an electrically conducting material.
2. a kind of carbon brush frame for motor as described in claim 1, it is characterised in that：The front of the fixed brush pot is equipped with several ventilations
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348487.6U CN207896771U (en) | 2018-03-14 | 2018-03-14 | A kind of carbon brush frame for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348487.6U CN207896771U (en) | 2018-03-14 | 2018-03-14 | A kind of carbon brush frame for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896771U true CN207896771U (en) | 2018-09-21 |
Family
ID=63542190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348487.6U Expired - Fee Related CN207896771U (en) | 2018-03-14 | 2018-03-14 | A kind of carbon brush frame for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207896771U (en) |
-
2018
- 2018-03-14 CN CN201820348487.6U patent/CN207896771U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20190314 |