CN201466452U - Novel electric brush component for voltage regulator and voltage stabilizer - Google Patents
Novel electric brush component for voltage regulator and voltage stabilizer Download PDFInfo
- Publication number
- CN201466452U CN201466452U CN2009201235691U CN200920123569U CN201466452U CN 201466452 U CN201466452 U CN 201466452U CN 2009201235691 U CN2009201235691 U CN 2009201235691U CN 200920123569 U CN200920123569 U CN 200920123569U CN 201466452 U CN201466452 U CN 201466452U
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- CN
- China
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- outside
- inboard
- copper billet
- limitting casing
- voltage regulator
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- 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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Abstract
The utility model discloses a novel electric brush component for a voltage regulator and a voltage stabilizer; the front end of a brush frame is provided with a radiating fin, the front end of a base plate of the radiating fin is provided with a limit frame in a way of extending downwards, the limit frame is internally provided with an outer side copper block and an inner side copper block, and the lower ends of the outer side and the inner side copper blocks are respectively embedded with an outer side carbon brush piece and an inner side carbon brush piece; and an outer side spring is positioned between the outer side copper block and a pressing piece arranged at the upper end of the limit frame, and an inner side spring is positioned between the inner side copper block and the pressing piece arranged at the upper end of the limit frame. As the inner side and the outer side copper blocks are arranged inside the limit frame, when the contact pressure is unstable, the two copper blocks can be staggered with each other to maintain the contact pressure between the carbon brush pieces and a coil of the voltage stabilizer; or at least one carbon brush piece is closely contacted with the coil of the voltage stabilizer, so that the problems of short circuit, heavy current conduction and the like caused by unstable contact pressure can be avoided, and the service life of the whole is prolonged.
Description
Technical field
The utility model relates to the parts of a kind of voltage regulator, pressurizer, relates in particular to a kind of novel brush assembly of electric that is used for voltage regulator, pressurizer.
Background technology
Voltage regulator, pressurizer have very big application at present, mostly are to adopt the copper-graphite composite brush, and adopt the interphase reactor system, can solve turn-to-turn short circuit electric current and big electric current admittance problem.Voltage regulator, pressurizer is to brush itself and voltage regulator, the craft precision of pressurizer coil requires very high, but mostly existing brush assembly of electric is to be provided with a copper billet on fin sets the carbon brush sheet at voltage regulator, slide on the pressurizer coil, carbon brush sheet and voltage regulator, contact pressure between the pressurizer coil is provided by a spring, because at voltage regulator, in the pressurizer course of work, when brush assembly of electric constantly moves around, also suitably regulate up and down, to keep carbon brush sheet and voltage regulator, contact pressure between the pressurizer coil, a copper billet is set the carbon brush sheet at voltage regulator, unavoidable carbon brush sheet and the voltage regulator of guaranteeing when sliding on the pressurizer coil, the pressurizer coil fully contacts, it is unstable to occur contact easily, problems such as short circuit and big electric current admittance influence coil useful life.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of novel brush assembly of electric that is used for voltage regulator, pressurizer is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of novel brush assembly of electric that is used for voltage regulator, pressurizer, comprise brush holder, the brush holder front end is provided with fin, the substrate front end of fin extension downwards is provided with limitting casing, outside copper billet and inboard copper billet are set in the described limitting casing, and the lower end of outside copper billet and inboard copper billet is equipped with outside carbon brush sheet and inboard carbon brush sheet; Outside spring is set between the compressing tablet of outside copper billet and limitting casing upper end, between the compressing tablet of inboard copper billet and limitting casing upper end inboard spring is set.
As preferably, described in a distolateral place of outside copper billet, spacing shoulder is set on the sidewall of limitting casing, accordingly in outside copper billet spacing convex shoulder is set on distolateral, spacing shoulder and spacing convex shoulder phase configuration are slided in limitting casing interior outside copper billet is spacing.
As preferably, the end face of described outside carbon brush sheet and inboard carbon brush sheet is continuous trapezoidal shape, the outside broad, inboard are narrower, and corresponding to voltage regulator, the narrower shape in pressurizer coil broad inboard, the outside, carbon brush sheet and voltage regulator, pressurizer coil contact area are more guaranteed like this.
As preferably, the compressing tablet outer end that described limitting casing upper end is provided with is extended downwards and is colluded the bottom of putting at limitting casing, compressing tablet and spring contact position, the interior outside are provided with inboard sleeve column and outside sleeve column respectively, and the upper end of inboard spring is set on the inboard sleeve column, and the upper end of outside spring is set on the sleeve column of the outside.
The utility model is two copper billets in the outside in being provided with in limitting casing, when contact pressure is unstable, two copper billets can misplace to keep carbon brush sheet and voltage regulator, contact pressure between the pressurizer coil, perhaps one of them carbon brush sheet can with voltage regulator, the pressurizer coil closely contacts, problems such as the short circuit that can avoid the contact pressure instability like this and cause and big electric current admittance, and then can prolong whole useful life. the utility model has designed compressing tablet and has cooperated to come to copper billet with spring pressure is provided, simplified assembly structure, simplified assembly technology, therefore the utlity model has simple in structure, characteristics such as reasonable in design.
Description of drawings
Fig. 1 is a kind of main TV structure schematic diagram of the present utility model;
Fig. 2 is a kind of plan structure schematic diagram of the present utility model;
Fig. 3 is a kind of structural representation of looking up of the present utility model;
Fig. 4 be among Fig. 2 A-A to the sectional structure schematic diagram;
Fig. 5 is that the B-B of Fig. 2 is to cross-sectional view.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model is at brush holder 1 front end fin 2 to be set, substrate 11 front ends of fin 2 extension downwards are provided with limitting casing 6, outside copper billet 7 and inboard copper billet 8 are set in the limitting casing 6, the upper end of outside copper billet 7 and inboard copper billet 8 is connected to via lead 4 respectively and presses nail 3 places, and the lower end of outside copper billet 7 and inboard copper billet 8 is equipped with outside carbon brush sheet 9 and inboard carbon brush sheet 10; The end face of outside carbon brush sheet 9 and inboard carbon brush sheet 10 is continuous trapezoidal shape, the outside broad, inboard are narrower, corresponding to the narrower shape in voltage regulator, pressurizer coil broad inboard, the outside, carbon brush sheet and voltage regulator, pressurizer coil contact area are more guaranteed like this.Outside spring 53 is set between the compressing tablet 5 of outside copper billet 7 and limitting casing 6 upper ends, between the compressing tablet 5 of inboard copper billet 8 and limitting casing 6 upper ends inboard spring 54 is set, provide pressure for copper billet by two springs in the interior outside.One distolateral place of interior outside copper billet, spacing shoulder 13 is set on the sidewall of limitting casing 6, on interior accordingly outside copper billet is distolateral spacing convex shoulder 14 is set, spacing shoulder 13 is unlikely to slippage with spacing convex shoulder 14 phase configuration with spacing slip of interior outside copper billet and goes out in limitting casing.Compressing tablet 5 outer ends that limitting casing 6 upper ends are provided with are extended downwards and are colluded the bottom of putting at limitting casing 6, compressing tablet 5 is provided with inboard sleeve column 52 and outside sleeve column 51 respectively with spring contact position, the interior outside, the upper end of inboard spring 54 is set on the inboard sleeve column 52, and the upper end of outside spring 53 is set on the sleeve column 51 of the outside.Near the copper billet place thermostat 12 is set on the substrate 11 of fin 2; thermostat 12 is connected to relay by wiring board; when temperature surpasses setting; thermostat 12 touches the actuating of relay; blower fan is started cool off voltage regulator, pressurizer coil; or temporarily quit work, with protection voltage regulator, pressurizer.
In the course of work, brush assembly of electric constantly moves around, carbon brush piece CONTACT WITH FRICTION back and forth on voltage regulator, pressurizer coil, two copper billets in the outside in limitting casing, being provided with, when contact pressure is unstable, two copper billets can misplace to keep the contact pressure between carbon brush sheet and voltage regulator, the pressurizer coil, perhaps one of them carbon brush sheet can closely contact with voltage regulator, pressurizer coil, problems such as the short circuit that can avoid the contact pressure instability like this and cause and big electric current admittance, and then can prolong whole useful life.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every foundation technical spirit of the present utility model all should be thought to belong to protection range of the present utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. novel brush assembly of electric that is used for voltage regulator, pressurizer, comprise brush holder (1), brush holder (1) front end is provided with fin (2), substrate (11) front end of fin (2) extension downwards is provided with limitting casing (6), it is characterized in that being provided with in the described limitting casing (6) outside copper billet (7) and inboard copper billet (8), the lower end of outside copper billet (7) and inboard copper billet (8) is equipped with outside carbon brush sheet (9) and inboard carbon brush sheet (10); Outside spring (53) is set between the compressing tablet (5) of outside copper billet (7) and limitting casing (6) upper end, between the compressing tablet (5) of inboard copper billet (8) and limitting casing (6) upper end inboard spring (54) is set.
2. the novel brush assembly of electric that is used for voltage regulator, pressurizer according to claim 1, a distolateral place that it is characterized in that described interior outside copper billet, spacing shoulder (13) is set on the sidewall of limitting casing (6), on interior accordingly outside copper billet is distolateral spacing convex shoulder (14) is set, spacing shoulder (13) and spacing convex shoulder (14) phase configuration are with the spacing slip in limitting casing (6) of interior outside copper billet.
3. the novel brush assembly of electric that is used for voltage regulator, pressurizer according to claim 1 is characterized in that the end face of described outside carbon brush sheet (9) and inboard carbon brush sheet (10) is continuous trapezoidal shape, and outside broad, inboard are narrower.
4. the novel brush assembly of electric that is used for voltage regulator, pressurizer according to claim 1 and 2, it is characterized in that compressing tablet (5) outer end that described limitting casing (6) upper end is provided with extends and collude the bottom of putting in limitting casing (6) downwards, compressing tablet (5) is provided with inboard sleeve column (52) and outside sleeve column (51) respectively with spring contact position, the interior outside, the upper end of inboard spring (54) is set on the inboard sleeve column (52), and the upper end of outside spring (53) is set on the outside sleeve column (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201235691U CN201466452U (en) | 2009-07-02 | 2009-07-02 | Novel electric brush component for voltage regulator and voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201235691U CN201466452U (en) | 2009-07-02 | 2009-07-02 | Novel electric brush component for voltage regulator and voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201466452U true CN201466452U (en) | 2010-05-12 |
Family
ID=42393799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201235691U Expired - Fee Related CN201466452U (en) | 2009-07-02 | 2009-07-02 | Novel electric brush component for voltage regulator and voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201466452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253016A (en) * | 2016-08-29 | 2016-12-21 | 广西曼彻彼斯自动化设备有限公司 | Automatization's Rail logistics brushgear |
| CN114400481A (en) * | 2022-01-21 | 2022-04-26 | 衢州三源汇能电子有限公司 | Voltage stabilizer with intelligent protection function |
-
2009
- 2009-07-02 CN CN2009201235691U patent/CN201466452U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253016A (en) * | 2016-08-29 | 2016-12-21 | 广西曼彻彼斯自动化设备有限公司 | Automatization's Rail logistics brushgear |
| CN114400481A (en) * | 2022-01-21 | 2022-04-26 | 衢州三源汇能电子有限公司 | Voltage stabilizer with intelligent protection function |
| CN114400481B (en) * | 2022-01-21 | 2022-07-29 | 衢州三源汇能电子有限公司 | Voltage stabilizer with intelligent protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110702 |