CN215344198U - Carbon brush holder based on generator - Google Patents
Carbon brush holder based on generator Download PDFInfo
- Publication number
- CN215344198U CN215344198U CN202121810309.9U CN202121810309U CN215344198U CN 215344198 U CN215344198 U CN 215344198U CN 202121810309 U CN202121810309 U CN 202121810309U CN 215344198 U CN215344198 U CN 215344198U
- Authority
- CN
- China
- Prior art keywords
- carbon brush
- fixedly connected
- brush holder
- generator
- holder 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.)
- Expired - Fee Related
Links
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 133
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005299 abrasion Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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- Motor Or Generator Current Collectors (AREA)
Abstract
The utility model discloses a generator-based carbon brush holder, and belongs to the technical field of motor carbon brushes. The utility model comprises a carbon brush holder body, wherein the carbon brush holder body is provided with a shaft hole; a plurality of carbon brush mounting seats are uniformly and fixedly connected in the carbon brush holder body, the carbon brush mounting seats are of an inverted U-shaped structure, carbon brush assemblies are connected in the carbon brush mounting seats in a sliding mode, adjusting bolts which correspond to the carbon brush assemblies one by one are in threaded connection with the peripheral side faces of the carbon brush holder body, and one ends of the adjusting bolts are rotatably connected with the carbon brush assemblies; the carbon brush assembly comprises a shell of a U-shaped structure, a top plate is movably connected in the shell, a carbon brush body is fixedly connected to the top plate, and a spring is fixedly connected between the shell and the top plate. According to the utility model, the position of the carbon brush body is further adjusted through the adjusting bolt, so that the carbon brush body is fully contacted with the rotating shaft of the motor, and the problem of frequent replacement of the carbon brush of the battery due to abrasion is solved.
Description
Technical Field
The utility model relates to the technical field of motor carbon brushes, in particular to a carbon brush holder based on a generator.
Background
Carbon brushes, also called brushes, are widely used as a sliding contact in many electrical devices. The carbon brush mainly comprises graphite, impregnated graphite and metal (copper and silver) graphite in product application.
The carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, is generally made of pure carbon and a coagulant, is generally square in shape, is clamped on a metal support, is tightly pressed on a rotating shaft by a spring inside, and when the motor rotates, the electric energy is transmitted to a coil through a phase changer.
The carbon brush is easy to consume due to friction with metal in the working process, and the traditional brush frame of the brush motor needs to be frequently replaced, so that the working time is wasted, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the technical defects, the utility model aims to provide a carbon brush holder based on a generator, wherein the circumferential side surface of a carbon brush holder body is in threaded connection with an adjusting bolt, and the position of a carbon brush is adjusted through the adjusting bolt, so that the aim of frequent replacement of the worn carbon brush is fulfilled.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a carbon brush holder based on a generator, which comprises a carbon brush holder body, wherein a shaft hole is formed in the carbon brush holder body; a plurality of carbon brush mounting seats are uniformly and fixedly connected in the carbon brush holder body, the carbon brush mounting seats are of an inverted U-shaped structure, carbon brush assemblies are connected in the carbon brush mounting seats in a sliding mode, adjusting bolts in one-to-one correspondence to the carbon brush assemblies are in threaded connection with the peripheral side faces of the carbon brush holder body, and one ends of the adjusting bolts are rotatably connected with the carbon brush assemblies; the carbon brush assembly comprises a shell of a U-shaped structure, a top plate is movably connected in the shell, a carbon brush body is fixedly connected to the top plate, and a spring is fixedly connected between the shell and the top plate.
Preferably, a plurality of bosses which correspond to the carbon brush mounting seats one to one are fixedly connected in the carbon brush holder body, a clockwork spring is fixedly connected to each boss, and one end of the clockwork spring is fixedly connected with the carbon brush assembly.
Preferably, a strip-shaped hole is formed in the upper surface of the carbon brush mounting seat, a shaft rod is fixedly connected to the shell, the shaft rod penetrates through the strip-shaped hole, one end of the clockwork spring is fixedly connected with a straight plate, and one end of the straight plate is fixedly connected with a shaft sleeve fixedly connected with the shaft rod.
Preferably, a clamping block is fixedly connected to the boss, and a clamping plate connected with the clamping block in a matched mode is arranged at one end of the inner ring of the spring.
Preferably, the opposite side surfaces of the carbon brush mounting seat are provided with a sliding hole, and the side surface of the shell is provided with a sliding block connected with the sliding hole in a sliding manner.
Preferably, a carbon brush sleeve matched and connected with the carbon brush body is fixedly connected to the top plate.
Preferably, the circumferential side surface of the carbon brush holder body is fixedly connected with a plurality of thread sleeves in threaded connection with the adjusting bolt, and the adjusting bolt is connected with a retaining ring in a threaded connection.
Preferably, a connecting sleeve rotatably connected with one end of the adjusting bolt is fixedly connected to the back of the shell.
The utility model has the beneficial effects that: this design adopts carbon brush subassembly and carbon brush mount pad sliding connection for the position of carbon brush body is adjustable, and carbon brush frame body week side threaded connection has adjusting bolt, and adjusting bolt one end is connected with the carbon brush subassembly, and the carbon brush position is adjusted to the accessible adjusting bolt after the carbon brush wearing and tearing, thereby has solved the problem that the carbon brush needs frequent change because of wearing and tearing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic structural view of a carbon brush assembly.
Fig. 4 is another angle view of fig. 3.
Description of reference numerals: 1-carbon brush holder body, 11-shaft hole, 12-thread bush, 2-carbon brush mounting seat, 21-slide hole, 22-strip hole, 3-carbon brush component, 31-carbon brush body, 32-shell, 33-slide block, 34-top plate, 35-spring, 36-shaft rod, 37-carbon brush bush, 38-connecting sleeve, 4-boss, 41-clamping block, 5-clockwork spring, 51-clamping plate, 52-straight plate, 53-shaft sleeve, 6-adjusting bolt and 7-baffle ring.
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.
Example (b): as shown in fig. 1-2, the utility model provides a carbon brush holder based on a generator, which comprises a carbon brush holder body 1, wherein the carbon brush holder body 1 is a circular shell with an opening at the upper end, and a shaft hole 11 is formed at the bottom of the carbon brush holder body 1; even fixedly connected with a plurality of carbon brush mount pads 2 in the carbon brush holder body 1, carbon brush mount pad 2 is along 1 evenly distributed of carbon brush holder body, carbon brush mount pad 2 is the type of falling U structure, carbon brush mount pad 2 passes through bolt and 1 fixed connection of carbon brush holder body, sliding connection has carbon brush subassembly 3 in the carbon brush mount pad 2, and 1 week side threaded connection of carbon brush holder body has adjusting bolt 6 with 3 one-to-one of carbon brush subassembly, adjusting bolt 6's head exposes carbon brush holder body 1 outside, conveniently rotate adjusting bolt 6, adjusting bolt 6's one end rotates with carbon brush subassembly 3 to be connected, through the position of the adjustable carbon brush subassembly 3 of adjusting bolt 6.
Referring to fig. 3-4, the carbon brush assembly 3 includes a U-shaped housing 32, a top plate 34 movably connected in the housing 32, a carbon brush body 31 fixedly connected to the top plate 34, and a spring 35 fixedly connected between the housing 32 and the top plate 34, wherein the spring 35 makes the carbon brush body 31 fully contact with the rotating shaft of the motor.
Further, a plurality of bosses 4 corresponding to the carbon brush mounting seats 2 one by one are fixedly connected in the carbon brush holder body 1, the heights of the bosses 4 are the same as those of the carbon brush mounting seats 2, spring springs 5 are fixedly connected to the bosses 4, one ends of the spring springs 5 are fixedly connected with the carbon brush assemblies 3, torque force is applied to the carbon brush assemblies 3 through the spring springs 5, and the carbon brush body 31 is further guaranteed to be in full contact with a motor rotating shaft.
Further, a strip-shaped hole 22 is formed in the upper surface of the carbon brush mounting base 2, a shaft rod 36 is fixedly connected to the shell 32, the shaft rod 36 penetrates through the strip-shaped hole 22, one end of the clockwork spring 5 is fixedly connected to a straight plate 52, and one end of the straight plate 52 is fixedly connected to a shaft sleeve 53 fixedly connected with the shaft rod 36.
Furthermore, a fixture block 41 is fixedly connected to the boss 4, and a clamping plate 51 connected with the fixture block 41 in a matching manner is arranged at one end of the inner ring of the spring 5, so that the spring 5 is fixed to the boss 4.
Further, the opposite side surfaces of the carbon brush mounting base 2 are provided with a sliding hole 21, and the side surface of the shell 32 is provided with a sliding block 33 which is slidably connected with the sliding hole 21, so that the sliding stability of the carbon brush assembly 3 is ensured.
Further, a carbon brush sleeve 37 cooperatively connected with the carbon brush body 31 is fixedly connected to the top plate 34, so that the carbon brush body 31 can be detached and replaced.
Furthermore, a plurality of thread sleeves 12 in threaded connection with the adjusting bolts 6 are fixedly connected to the peripheral side surface of the carbon brush holder body 1, the thread sleeves 12 can be arranged on the outer surface or the inner surface of the carbon brush holder body 1, the adjusting bolts 6 are in threaded connection with a baffle ring 7, the baffle ring 7 is arranged on one side of the thread sleeves 12, and the baffle ring 7 can prevent the adjusting bolts 6 from loosening
Further, a connecting sleeve 38 rotatably connected with one end of the adjusting bolt 6 is fixedly connected to the back of the housing 32, so that the adjusting bolt 6 is stably connected with the housing 32.
After the motor is used for a long time, the carbon brush body 31 is abraded, the carbon brush body 31 is not in sufficient contact with the rotating shaft of the motor, the position of the carbon brush assembly 3 can be adjusted through the adjusting bolt 6, the carbon brush body 31 is made to be in sufficient contact with the rotating shaft of the motor, the carbon brush does not need to be frequently replaced, and the service life of the motor is prolonged.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A carbon brush holder based on a generator is characterized by comprising a carbon brush holder body (1), wherein a shaft hole (11) is formed in the carbon brush holder body (1);
a plurality of carbon brush mounting seats (2) are uniformly and fixedly connected in the carbon brush holder body (1), the carbon brush mounting seats (2) are of an inverted U-shaped structure, carbon brush assemblies (3) are connected in the carbon brush mounting seats (2) in a sliding mode, adjusting bolts (6) which correspond to the carbon brush assemblies (3) in a one-to-one mode are in threaded connection on the peripheral side faces of the carbon brush holder body (1), and one ends of the adjusting bolts (6) are rotatably connected with the carbon brush assemblies (3);
the carbon brush assembly (3) comprises a shell (32) of a U-shaped structure, a top plate (34) is movably connected in the shell (32), a carbon brush body (31) is fixedly connected to the top plate (34), and a spring (35) is fixedly connected between the shell (32) and the top plate (34).
2. The carbon brush holder based on the generator according to claim 1, wherein a plurality of bosses (4) corresponding to the carbon brush mounting bases (2) one by one are fixedly connected in the carbon brush holder body (1), a clockwork spring (5) is fixedly connected to the bosses (4), and one end of the clockwork spring (5) is fixedly connected with the carbon brush assembly (3).
3. The carbon brush holder based on the generator according to claim 2, wherein the carbon brush holder (2) is provided with a strip-shaped hole (22) on the upper surface, the housing (32) is fixedly connected with a shaft rod (36), the shaft rod (36) penetrates through the strip-shaped hole (22), one end of the clockwork spring (5) is fixedly connected with a straight plate (52), and one end of the straight plate (52) is fixedly connected with a shaft sleeve (53) fixedly connected with the shaft rod (36).
4. The carbon brush holder based on the generator as claimed in claim 2 or 3, wherein a block (41) is fixedly connected to the boss (4), and a clamping plate (51) which is matched and connected with the block (41) is arranged at one end of the inner ring of the clockwork spring (5).
5. The carbon brush holder based on the generator according to claim 1, wherein the opposite sides of the carbon brush holder (2) are provided with a sliding hole (21), and the side of the housing (32) is provided with a sliding block (33) slidably connected with the sliding hole (21).
6. The generator-based carbon brush holder according to claim 1 or 5, wherein a carbon brush sleeve (37) is fixedly connected to the top plate (34) and is in fit connection with the carbon brush body (31).
7. The carbon brush holder based on the generator as claimed in claim 1, wherein a plurality of threaded sleeves (12) are fixedly connected with the circumferential side of the carbon brush holder body (1) and are in threaded connection with the adjusting bolts (6), and the adjusting bolts (6) are in threaded connection with a retaining ring (7).
8. The carbon brush holder based on the generator as claimed in claim 1 or 7, wherein a connecting sleeve (38) rotatably connected with one end of the adjusting bolt (6) is fixedly connected to the back of the housing (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810309.9U CN215344198U (en) | 2021-08-04 | 2021-08-04 | Carbon brush holder based on generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121810309.9U CN215344198U (en) | 2021-08-04 | 2021-08-04 | Carbon brush holder based on generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215344198U true CN215344198U (en) | 2021-12-28 |
Family
ID=79576004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121810309.9U Expired - Fee Related CN215344198U (en) | 2021-08-04 | 2021-08-04 | Carbon brush holder based on generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215344198U (en) |
-
2021
- 2021-08-04 CN CN202121810309.9U patent/CN215344198U/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 |
Granted publication date: 20211228 |