CN201219168Y - Slip ring brush carrier electricity collecting equipment of wind power generator - Google Patents
Slip ring brush carrier electricity collecting equipment of wind power generator Download PDFInfo
- Publication number
- CN201219168Y CN201219168Y CNU2008200106237U CN200820010623U CN201219168Y CN 201219168 Y CN201219168 Y CN 201219168Y CN U2008200106237 U CNU2008200106237 U CN U2008200106237U CN 200820010623 U CN200820010623 U CN 200820010623U CN 201219168 Y CN201219168 Y CN 201219168Y
- Authority
- CN
- China
- Prior art keywords
- slip ring
- brush
- hub
- collecting equipment
- carbon brush
- 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
A wind power generator slip ring brush holder current collector of the utility model is composed of a slip ring (1), a brush holder (2), a main carbon brush (3), and a ground carbon brush (4), wherein, a hub (21) is fixed on a stand (19), these normal close switch alarm unit (24) are connected through a hub (21) in series. The utility model has advantages of simple structure, convenient disassembly and easy maintenance.
Description
Technical field
The utility model belongs to technical field of generators, relates in particular to a kind of novel wind-driven generator slip ring brush holder current collecting equipment.
Background technology
Excessive and accidents caused in order to prevent the carbon brush wearing and tearing on the wind-driven generator slip ring brush holder current collecting equipment, for each carbon brush has disposed the alarm unit of a normally closed switch formula, be connected to alarm after these alarm units series connection.In the prior art, these alarm units are realized series connection by the wire bonds formula.Under this kind connected mode, when damaging, an alarm unit can't repair or replace this alarm unit separately, can only be to change together, and this replacing to be subjected to the restriction of assembly space when product is in confined state be what be difficult to realize, wind-driven generator integral body from the iron tower can only be hung down.
Summary of the invention
The purpose of this utility model overcomes the deficiency of above-mentioned prior art exactly, provides a kind of simple in structure, the novel wind-driven generator slip ring brush holder current collecting equipment of being convenient to safeguard.
The purpose of this utility model is existing like this: a kind of wind-driven generator slip ring brush holder current collecting equipment, comprise slip ring (1), brush holder (2), main carbon brush (3), ground connection carbon brush (4), it is characterized in that having fixed on support (19) hub (21), carbon brush abrasion normally closed switch alarm units (24) are realized series connection through hub (21).
The technical solution of the utility model adopts hub lead inserted mode to realize that carbon brush wears away the series connection between the alarm unit.Like this, can repair or replace separately when any one alarm unit is damaged, the screw that need only unclamp on the hub is extracted the disengaging that lead can be realized alarm unit out, and convenient disassembly is easy to safeguard.
Description of drawings
Accompanying drawing 1 is the structural principle generalized section of the utility model embodiment.
Accompanying drawing 2 is the right view of accompanying drawing 1.
Accompanying drawing 3 is that the A of accompanying drawing 2 is to view.
Accompanying drawing 4 is an alarm unit wiring schematic diagram among the embodiment.
Embodiment
Describe the utility model embodiment in detail below in conjunction with accompanying drawing.Referring to Fig. 1, the main shaft (14) of slip ring (1) is connected with motor shaft, support whole slip ring, binding post one (15), binding post two (16), binding post three (17) are connected with main slip ring three (11), main slip ring two (9) main slip rings one (7) respectively, the other end is connected with three phase windings of motor respectively, encoder seat (5) in slip ring (1) end in order to the support motor speed probe.Main slip ring one, two, three and main carbon brush (3) are dynamically connected, and main carbon brush (3) is connected with main brush carrier (23), and main brush carrier (23) is connected with external circuit and has just constituted major loop; Equally, slip ring main shaft (14), ground loop (13), ground connection carbon brush (4) and ground connection brush carrier (20) have constituted grounded circuit.
Referring to Fig. 2, main brush carrier (23) comprises main brush box (25), constant voltage spring (26) and main brush holder (27).
Referring to Fig. 3, brush holder (2) comprises support bar (18), support (19), ground connection brush carrier (20), hub (21), pull bar (22), main brush carrier (23), alarm unit (24); Brush holder (2) links to each other with electric motor end cap by support bar (18), support (19) and pull bar (22) are formed the framework of brush holder (2), ground connection brush carrier (20) is assemblied on the intermediate supports bar, main brush carrier (23) is assemblied on the pull bar (22), 2 alarm units (24) are housed on the ground connection brush carrier (20), and main brush carrier (23) whenever puts 2 alarm units (24) is housed.Hub (21) is fixed on the support (19).
Referring to Fig. 4, hub (21) is made of wiring inserted block (29) that has housing screw (28) and insulating frame (30).The lead-in wire of 6 main carbon brush alarm units (24) and 2 ground connection carbon brush alarm units (24) is inserted into the wiring inserted block (29) of hub respectively, forms two and is connected in series.Like this, after any 1 alarm unit damages, need only loosening pressed screw (28), its lead-in wire is taken out from wiring inserted block (29), can break from series circuit, realize replacing.
Claims (1)
1, a kind of wind-driven generator slip ring brush holder current collecting equipment, comprise slip ring (1), brush holder (2), main carbon brush (3), ground connection carbon brush (4), it is characterized in that having fixed on support (19) hub (21), carbon brush abrasion normally closed switch alarm units (24) are realized series connection through hub (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200106237U CN201219168Y (en) | 2008-02-03 | 2008-02-03 | Slip ring brush carrier electricity collecting equipment of wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200106237U CN201219168Y (en) | 2008-02-03 | 2008-02-03 | Slip ring brush carrier electricity collecting equipment of wind power generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219168Y true CN201219168Y (en) | 2009-04-08 |
Family
ID=40542003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200106237U Expired - Fee Related CN201219168Y (en) | 2008-02-03 | 2008-02-03 | Slip ring brush carrier electricity collecting equipment of wind power generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219168Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134057A (en) * | 2011-11-24 | 2013-06-05 | 内蒙古伊利实业集团股份有限公司 | Fire grate broken pin warning device |
| CN106887783A (en) * | 2017-03-08 | 2017-06-23 | 深圳市晶沛电子有限公司 | A kind of conducting slip ring |
| CN109951009A (en) * | 2019-03-28 | 2019-06-28 | 林荣东 | A kind of collection of anti-axially reciprocating eccentric wear turns with pressure motor |
-
2008
- 2008-02-03 CN CNU2008200106237U patent/CN201219168Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103134057A (en) * | 2011-11-24 | 2013-06-05 | 内蒙古伊利实业集团股份有限公司 | Fire grate broken pin warning device |
| CN103134057B (en) * | 2011-11-24 | 2015-06-17 | 内蒙古伊利实业集团股份有限公司 | Fire grate broken pin warning device |
| CN106887783A (en) * | 2017-03-08 | 2017-06-23 | 深圳市晶沛电子有限公司 | A kind of conducting slip ring |
| CN109951009A (en) * | 2019-03-28 | 2019-06-28 | 林荣东 | A kind of collection of anti-axially reciprocating eccentric wear turns with pressure motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20130203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |