CN105514748A - Brush handle of carbon brush assembly - Google Patents
Brush handle of carbon brush assembly Download PDFInfo
- Publication number
- CN105514748A CN105514748A CN201511014977.XA CN201511014977A CN105514748A CN 105514748 A CN105514748 A CN 105514748A CN 201511014977 A CN201511014977 A CN 201511014977A CN 105514748 A CN105514748 A CN 105514748A
- Authority
- CN
- China
- Prior art keywords
- spring
- carbon brush
- brush
- handle
- sole piece
- 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.)
- Granted
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 113
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/38—Brush holders
- H01R39/381—Brush holders characterised by the application of pressure to brush
Landscapes
- Motor Or Generator Current Collectors (AREA)
Abstract
The present invention discloses a brush handle of a carbon brush assembly. One end of the brush handle body is provided with a handle. In rotation of the handle, a handle rotating shaft is driven to rotate. The other end of the brush handle body is provided with a plurality of carbon brush arranging holes. Each carbon brush arranging hole is internally provided with a spring hanging hole. The brush handle body is provided with a braking plate. The front end of the braking plate is folded upwards, thereby forming a flange. The braking plate is in cooperated setting or cooperated connection with the handle rotating shaft. In rotation of the handle rotating shaft, the front end of the braking plate is driven to move vertically so that the height of the upper end of the flange is larger or smaller than that of the lower end of each carbon brush arranging hole; and each carbon brush arranging hole is internally provided with a spring. According to the brush handle of the invention, a plurality of sets of carbon brush assemblies can be accommodated in each brush handle according to the requirement of a motor set and a power generator set, and convenient and quick mounting and detachment of the carbon brushes are realized. The springs in the brush handle can supply constant acting forces for realizing good contact between the carbon brushes and a collecting ring, thereby forming a closed current loop, and realizing good rotation of the motor set and the power generator set.
Description
Technical field
The invention belongs to motor, technical field of generators, specifically relating to a kind of for holding carbon brush, make carbon brush front end keep the brush carrier with the carbon brush component of collector ring close contact.
Background technology
In motor unit, generator unit rotation process, due to collector ring high-speed motion all the time and between carbon brush component, collector ring contacts with the carbon brush front end in carbon brush component, certainly leads to friction between the two, this kind of friction will inevitably cause carbon brush abrasion, and carbon brush temperature raises.Due to the fricative wearing and tearing between collector ring and carbon brush front end, the length of carbon brush is shortened gradually, and in order to make to keep between carbon brush and collector ring technological requirement contact performance, close contact is kept to pass through to enable electric current between collector ring and carbon brush, just need a motive force continuous action on carbon brush, first make to keep good contact between carbon brush and collector ring, form the passage of electric current; Secondly, when carbon brush shortens because of wearing and tearing, active force must be had to promote carbon brush, dynamic carbon brush is moved, keep keeping good contact between collector ring.In prior art, hold the brush carrier of carbon brush component, mostly complex structure, installation and removal carbon brush is cumbersome, and its spring force adopted is uneven, and spring also easily lost efficacy; In addition, spring self structure also more complicated, installs or changes spring and be also inconvenient to operate.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of brush carrier of carbon brush component, hold and organize carbon brush component more, spring provides active force to make to keep good contact between carbon brush and collector ring, forms the close access of electric current; And when carbon brush shortens because of wearing and tearing, produce active force and promote carbon brush, dynamic carbon brush is moved.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A brush carrier for carbon brush component, comprises brush carrier body, it is characterized in that, one end of body is provided with handle, and handle is connected with arm pivot post, drives arm pivot post to rotate when handle rotates; The other end of body is provided with several carbon brush placement holes, during device, the carbon brush component of adapted is placed in carbon brush placement hole; In carbon brush placement hole, be provided with spring hanging hole;
On body, be provided with keep plate, the front end of keep plate upwards turns down, and form shelves limit, shelves limit is horizontal before carbon brush placement hole; The middle part of keep plate or rear portion, be equipped with arm pivot post or be connected, and when arm pivot post rotates, drives the front end of keep plate to move up and down, make grade height of upper end, limit higher or lower than the lower end of carbon brush placement hole;
In each carbon brush placement hole, be all provided with spring, one end of spring is arranged in carbon brush placement hole, and the other end of spring is arranged on brush carrier body, firmly connects; Assembling rear spring is to the carbon brush component elastic force effect in carbon brush placement hole.
Further feature is, described spring, be made up of spring sole piece and wind spring, wind spring is arranged on one end of spring sole piece, wind spring is that interconnective some coil spring sheets are formed, usually become wind spring by a single piece of metal sheet through coiling process, the number of turns of wind spring is greater than 3 circles, and the external end head of wind spring is connected on one end of spring sole piece; In one end that spring sole piece is connected with wind spring, be provided with location crotch, inserted when mounted in spring hanging hole by this location crotch, and position between carbon brush placement hole; At the other end of spring sole piece, be provided with connecting hole, be firmly connected between spring sole piece with brush carrier body by this connecting hole.
Described location crotch arranges downward crotch on the termination of spring sole piece.
Spring sole piece arranges one piece of boss, by one or two rivet, the external end head of wind spring, boss and spring sole piece is riveted.
Beneficial effect of the present invention is:
1, can according to the needs of motor unit, generator unit, each brush carrier can hold organizes carbon brush component more, and installation and removal carbon brush is very convenient, and fast;
2, the spring in brush carrier can provide active force to make to keep good contact between carbon brush and collector ring, forms the close access of electric current, motor unit, generator unit is rotated good.
3, when carbon brush shortens because of wearing and tearing, produce active force promote carbon brush, dynamic carbon brush is moved, make carbon brush and
Keep good contact between collector ring, form the path of electric current.
4, structure is simple, installation or removal are convenient.
5, provide constant acting force of the spring, motor unit, generator unit are rotated good.
Accompanying drawing explanation
Fig. 1 is brush holder structure front view of the present invention;
Fig. 2 is the cutaway view of Fig. 1;
Fig. 3 is the A direction view of Fig. 1;
Fig. 4 is spring (part 9) structural front view;
Fig. 5 is the vertical view of Fig. 4.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Shown in Fig. 1,2,3, a kind of brush carrier of carbon brush component, comprises brush carrier body 1, and one end of body 1 is provided with handle 2, and handle 2 is connected with arm pivot post 3, drives arm pivot post 3 to rotate when handle 2 rotates; The other end of body 1 is provided with several carbon brush placement holes 4, during device, the carbon brush component of adapted is placed in carbon brush placement hole 4; According to technological requirement, carbon brush placement hole 4 is generally three, four, five, six etc., and carbon brush placement hole 4 is generally square hole, matches with the carbon brush of rectangular configuration, is coordinated by the carbon brush of rectangular configuration and is placed in square hole, can before and after certain limit move.Figure 3 shows that the brush carrier of four pore structures.
In carbon brush placement hole 4, be provided with spring hanging hole 5, for matching and mounting spring with the positioning hanger of the spring coordinated.Spring hanging hole 5 is arranged on the base of carbon brush placement hole 4 usually, offers this spring hanging hole 5 on its base.
On body 1, be provided with keep plate 6, the front end of keep plate 6 upwards turns down, and form shelves limit 7, shelves limit 7 is horizontal before carbon brush placement hole 4; Keep plate 6 and arm pivot post 3 are equipped with or are connected, the front portion of keep plate 6, middle part or rear portion, can arrange the structure that to be connected with arm pivot post 3; When arm pivot post 3 rotates, drive the front end of keep plate 6 to move up and down, make the lower end of height higher or lower than carbon brush placement hole 4 of upper end, grade limit 7; When lower end lower than carbon brush placement hole 4 of the height of upper end, shelves limit 7, no longer limit the carbon brush be arranged in carbon brush placement hole 4, carbon brush can move in carbon brush placement hole 4; When lower end higher than carbon brush placement hole 4 of the height of upper end, shelves limit 7, shelves limit 7 is just carried out spacing to the carbon brush be arranged in carbon brush placement hole 4, and the movement carbon brush placement hole 4 in of restriction carbon brush, now carbon brush is between grade limit 7 and spring, and spacing.Keep plate 6 and arm pivot post 3 be equipped with or syndeton has multiple, moving up and down of grade limit 7 can be realized, as between keep plate 6 and arm pivot post 3, lever is arranged, keep plate 6 is rotated around the tie point lever of itself and arm pivot post 3, the shelves limit 7 of its end is moved up and down.Shown in Fig. 2, illustrate the two kind location statuss of keep plate 6 after arm pivot post 3 rotates.
In each carbon brush placement hole 4, be all provided with spring 9, one end of spring 9 is arranged in carbon brush placement hole 4, and the other end of spring 9 is arranged on brush carrier body 1, firmly connects; After installation, the carbon brush component elastic force effect in carbon brush placement hole 4 given by spring 9.
As shown in Figure 4,5, spring 9 of the present invention, be made up of spring sole piece 10 and wind spring 11, wind spring 11 is arranged on one end of spring sole piece 10, is normally connected by rivet or screw or welding; Wind spring 11 is that interconnective some coil spring sheets are formed, and usually become wind spring 11 by the sheet metal of a monoblock suitable material through coiling process, the number of turns of wind spring 11 is generally greater than 3 circles, and the external end head of wind spring 11 is connected on one end of spring sole piece 10; In one end that spring sole piece 10 is connected with wind spring 11, be provided with location crotch 12, inserted in spring hanging hole 5 when mounted by this location crotch 12, and position between carbon brush placement hole 4; At the other end of spring sole piece 10, the other end of this end be namely connected with wind spring 11, is provided with connecting hole 13, by this connecting hole 13 being fitted through riveted joint or screw connection etc., is firmly connected between spring sole piece 10 with brush carrier body 1.
In order to easy to make, described location crotch 12 arranges downward crotch on the termination of spring sole piece 10, and installation is by this downward crotch through the spring hanging hole 5 coordinated, and is hooked in the edge in this hole and locates.
Shown in figure, the external end head of wind spring 11 by riveting on the one end at spring sole piece 10, spring sole piece 10 arranges one piece of boss 14, by one or two rivet 15, the external end head of wind spring 11, boss 14 and spring sole piece 10 is riveted, form the integral structure be fastenedly connected.
The action principle of brush carrier of the present invention: first spring 9 inserted in spring hanging hole 5 by location crotch 12 during installation and locate, and by connecting hole 13, spring sole piece 10 is firmly arranged on brush carrier body 1, again the front end of the carbon brush coordinated from carbon brush placement hole 4 is inserted (now, need first shelves limit 7 to be moved, make its upper end level lower than carbon brush placement hole 4, the insertion of carbon brush can not be limited), carbon brush promotes wind spring 11 along the length direction of spring sole piece 10, wind spring 11 prolongs raw (movement) along the length direction of spring sole piece 10, after carbon brush is in place, wind spring 11 is just pressed on carbon brush rear end, to carbon brush elastic force.Now, turning handle 2, arm pivot post 3 synchronous axial system, drive keep plate 6 to produce action, the shelves limit 7 of its front end is moved, makes its upper end level higher than the lower end of carbon brush placement hole 4, carry out spacing to carbon brush, carbon brush is fixed in carbon brush placement hole 4, and its front and back end is grade limit 7 and wind spring 11 respectively.The brush carrier being fixedly installed carbon brush is installed to after on motor unit, generator unit, turning handle 2, arm pivot post 3 synchronous axial system, drive keep plate 6 to produce action, the shelves limit 7 of its front end is moved, makes its upper end level lower than the lower end of carbon brush placement hole 4, spacing to carbon brush of contact, carbon brush moves under wind spring 11 promotes, and with the collector ring close contact of motor unit, generator unit, forms current path.
Finally it should be noted that, above embodiment is only in order to illustrate technical scheme of the present invention but not restriction technologies scheme, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, those are modified to technical scheme of the present invention or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present invention.
Claims (4)
1. a brush carrier for carbon brush component, comprises brush carrier body (1), it is characterized in that, one end of body (1) is provided with handle (2), and handle (2) is connected with arm pivot post (3), drives arm pivot post (3) to rotate when handle (2) rotates; The other end of body (1) is provided with several carbon brush placement holes (4), the carbon brush component of adapted is placed in carbon brush placement hole (4) during device; In carbon brush placement hole (4), be provided with spring hanging hole (5);
On body (1), be provided with keep plate (6), the front end of keep plate (6) upwards turns down, and form shelves limit (7), shelves limit (7) are horizontal before carbon brush placement hole (4); Keep plate (6) and arm pivot post (3) are equipped with or are connected, and when arm pivot post (3) rotates, drive the front end of keep plate (6) to move up and down, make the lower end of height higher or lower than carbon brush placement hole (4) of a grade limit (7) upper end;
In each carbon brush placement hole (4), be all provided with spring (9), one end of spring (9) is arranged in carbon brush placement hole (4), and the other end of spring (9) is arranged on brush carrier body (1), firmly connects; Assembling rear spring (9) is to the carbon brush component elastic force effect in carbon brush placement hole (4).
2. the brush carrier of carbon brush component according to claim 1, it is characterized in that, described spring (9), be made up of spring sole piece (10) and wind spring (11), wind spring (11) is arranged on one end of spring sole piece (10), wind spring (11) is that interconnective some coil spring sheets are formed, and usually become wind spring (11) by a single piece of metal sheet through coiling process, the external end head of wind spring (11) is connected on one end of spring sole piece (10); In one end that spring sole piece (10) is connected with wind spring (11), be provided with location crotch (12), inserted in spring hanging hole (5) when mounted by this location crotch (12), and position between carbon brush placement hole (4); At the other end of spring sole piece (10), be provided with connecting hole (13), be firmly connected between spring sole piece (10) with brush carrier body (1) by this connecting hole (13).
3. the brush carrier of carbon brush component according to claim 2, is characterized in that, described location crotch (12) arranges downward crotch on the termination of spring sole piece (10).
4. the brush carrier of carbon brush component according to claim 1 and 2, it is characterized in that, spring sole piece (10) arranges one piece of boss (14), by one or two rivet (15), the external end head of wind spring (11), boss (14) and spring sole piece (10) is riveted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014977.XA CN105514748B (en) | 2015-12-31 | 2015-12-31 | The brush carrier of carbon brush component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014977.XA CN105514748B (en) | 2015-12-31 | 2015-12-31 | The brush carrier of carbon brush component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105514748A true CN105514748A (en) | 2016-04-20 |
| CN105514748B CN105514748B (en) | 2017-09-01 |
Family
ID=55722521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014977.XA Active CN105514748B (en) | 2015-12-31 | 2015-12-31 | The brush carrier of carbon brush component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514748B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286110A (en) * | 2018-10-22 | 2019-01-29 | 张宏伟 | Thermoelectricity is with can charge disassembly brush carrier |
| CN109473841A (en) * | 2018-11-23 | 2019-03-15 | 张宏伟 | Generator can charge disassembly brush carrier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225717B1 (en) * | 1999-03-15 | 2001-05-01 | Hilti Aktiengesellschaft | Electromotor |
| CN201130803Y (en) * | 2007-08-31 | 2008-10-08 | 株洲威森机车配件有限公司 | Monoporate constant pressure turbination spring brushing-grasping apparatus |
| CN203166670U (en) * | 2013-03-12 | 2013-08-28 | 比亚迪股份有限公司 | Electric brush rack |
| CN204118924U (en) * | 2014-07-25 | 2015-01-21 | 大唐华银株洲发电有限公司 | Excitation for generator or motor combines brush carrier |
-
2015
- 2015-12-31 CN CN201511014977.XA patent/CN105514748B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6225717B1 (en) * | 1999-03-15 | 2001-05-01 | Hilti Aktiengesellschaft | Electromotor |
| CN201130803Y (en) * | 2007-08-31 | 2008-10-08 | 株洲威森机车配件有限公司 | Monoporate constant pressure turbination spring brushing-grasping apparatus |
| CN203166670U (en) * | 2013-03-12 | 2013-08-28 | 比亚迪股份有限公司 | Electric brush rack |
| CN204118924U (en) * | 2014-07-25 | 2015-01-21 | 大唐华银株洲发电有限公司 | Excitation for generator or motor combines brush carrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286110A (en) * | 2018-10-22 | 2019-01-29 | 张宏伟 | Thermoelectricity is with can charge disassembly brush carrier |
| CN109473841A (en) * | 2018-11-23 | 2019-03-15 | 张宏伟 | Generator can charge disassembly brush carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105514748B (en) | 2017-09-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190321 Address after: 400054 Fourteenth Society of Huaxi Xianfeng Village, Banan District, Chongqing Patentee after: Chongqing Huaneng Hydroelectric Equipment Manufacturing Co., Ltd. Address before: 400054 Chongqing Huaneng Hydropower Equipment Manufacturing Co., Ltd. Transfer Patentee before: Zhang Hongwei |
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| TR01 | Transfer of patent right |