CN104092336A - Motor current collection assembly - Google Patents
Motor current collection assembly Download PDFInfo
- Publication number
- CN104092336A CN104092336A CN201410345871.7A CN201410345871A CN104092336A CN 104092336 A CN104092336 A CN 104092336A CN 201410345871 A CN201410345871 A CN 201410345871A CN 104092336 A CN104092336 A CN 104092336A
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- China
- Prior art keywords
- slip ring
- current collecting
- external motor
- junction box
- collection assembly
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- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention relates to the technical field of motors and discloses a motor current collection assembly. The motor current collection assembly comprises a connecting flange. A slip ring cover is installed on the connecting flange. A louver is installed in the side face of the slip ring cover. An external motor main shaft hole is formed in the central portion in the slip ring cover. A slip ring is arranged surrounding the external motor main shaft hole. Slip ring conductive rods penetrate through the slip ring. A circle of fans are installed on the right side of the slip ring conductive rod and surround the slip ring. A circle of current collectors are arranged on the periphery of the slip ring and surround the slip ring. Power is led to conductive plates on the current collectors through guide lines on a rotor junction box. The conductive plates are connected with electric brushes. The electric brushes are in contact with the slip ring through mutual sliding, current is conducted, and therefore an external motor main shaft rotates. According to the motor current collection assembly, the number of adopted parts is small, the current collectors and the rotor junction box are all assembled as complete sets, and therefore the fault rate is low; due to the fact that the louver is installed in the side face of the slip ring, the cooling effect on the slip ring can be greatly improved, accumulation of carbon dust is reduced, and the reliability of a slip ring brush carrier system is effectively improved.
Description
Technical field
The present invention relates to technical field of motors, more particularly, relate to a kind of motor current collection assembly.
Background technology
Motor current collection assembly is also conducting ring or electric rotating air to close joint, mainly be used on the electromechanical equipments such as wind power generation, factory automation, aviation, boats and ships, transportation, building, its effect is when guaranteeing electromechanical equipment continuous rotation, continue again transmission power supply and signal from fixed position to position of rotation, avoid spraining wire because of the rotation of turning joint.
Development along with society, all kinds of power consumption equipments are on the increase, the usage quantity of motor current collection assembly also increases relatively, but the accessory in existing motor current collection assembly is many, and its accessory majority is easily to consume product, change frequent, and the effect after installing directly affects the use of motor, and this will face the total maintenance of motor current collection and maintenance issue, therefore, how to realize the low and Maintenance and Repair of motor current collection total failare rate convenient, become those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
For overcoming prior art deficiency, the invention provides a kind of motor current collection assembly, it is reasonable in design, has realized complete assembling, good cooling results and easy access and maintenance.
For realizing above-mentioned technical purpose, the present invention adopts following scheme: a kind of motor current collection assembly, comprise a connecting flange and slip ring cover, it is characterized in that: slip ring cover is arranged on connecting flange, rotor junction box is vertically mounted on the top of slip ring cover, on the side of slip ring cover, shutter is housed, observation window is equipped with at the top of slip ring cover; Slip ring cover is inner, its centre is external motor spindle hole, around external motor spindle hole, be provided with slip ring, the inwall need of slip ring and the external motor main shaft close-fitting in external motor spindle hole, on described slip ring, interting slip ring conducting rod, described slip ring conducting rod is the six roots of sensation, respectively with the angle of 60 ° round slip ring one week, slip ring conducting rod one end is fixed on slip ring, and the other end is connected in external motor by external motor wire; Round slip ring, one circle fan is installed, the periphery of slip ring, arranges a circle current collecting tier around slip ring, and described current collecting tier is arranged on current collecting tier fixed lever, and on each current collecting tier fixed lever, 3 current collecting tiers is installed; Described current collecting tier fixed lever is 3, round slip ring one week and be vertically fixed in slip ring cover inner left wall.
On described current collecting tier, brush holder is installed, is fixed wtih on brush, brush and is connecting wire and conductive plate on brush holder, the top of brush is connecting constant force spring; Conductive plate is connected with rotor junction box, and power supply is connected on conductive plate by rotor junction box.
Described rotor junction box comprises shell, and enclosure has terminal block, is fixed with binding post on terminal block, and the tail end of binding post is connected with guide line, and guide line is connected with the conductive plate on current collecting tier, and ground connection board is equipped with in the bottom of rotor junction box inside.
Beneficial effect of the present invention is: motor current collection assembly provided by the invention, power supply imports to power supply on the conductive plate of current collecting tier by the guide line on rotor junction box, conductive plate is connected with brush wire, brush and slip ring are by mutual sliding contact On current, and electric current is sent in external motor, external motor main shaft is rotated, drive fan and slip ring to rotate simultaneously, when reaching outside electromechanical equipment continuous rotation with this, continue again transmission power supply and signal from fixed position to position of rotation, in running, the accessory using is few, and current collecting tier or rotor junction box are all complete assembling, failure rate is low, shutter is equipped with in slip ring cover side, can greatly improve slip ring cooling effect, reduces to greatest extent the carbon dust accumulation that axial ventilation brings, and effectively improves sliding ring brush frame system reliability, and observation window is equipped with at slip ring cover top, the inspection and maintenance of being more convenient for.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is rotor junction box schematic diagram of the present invention.
Fig. 3 is current collecting tier organigram of the present invention.
In figure, 1, slip ring cover, 2, connecting flange, 3, current collecting tier, 4, current collecting tier fixed lever, 5, slip ring, 6, slip ring conducting rod, 7, rotor junction box, 8, external motor spindle hole, 9, shutter, 10, observation window, 11, fan, 31, conductive plate, 32, constant force spring, 33, brush carrier, 34, brush, 35, wire, 36, external motor wire, 51, conducting ring, 71, shell, 72, binding post, 73, terminal block, 74, guide line, 75, grounding disc, 81, external motor main shaft.
Embodiment
Shown in accompanying drawing, a kind of motor current collection assembly, comprises a connecting flange 2, and slip ring cover 1 is arranged on connecting flange 2, and rotor junction box 7 is vertically mounted on the side of slip ring cover 1, slip ring cover 1 inside, an external motor main shaft 81 passes in the centre of whole motor current collection assembly, external motor spindle hole 8 fixed outer electric machine main shafts 81, around external motor spindle hole 8, be provided with slip ring 5, the inwall of slip ring 5 needs and external motor main shaft 81 close-fittings, on slip ring 5, interting slip ring conducting rod 6, slip ring conducting rod 6 is the six roots of sensation, respectively with the angle of 60 ° round slip ring 5 one weeks, slip ring conducting rod 6 one end are fixed on slip ring 5, the other end is connected in external motor by external motor wire 36, the top, right side of slip ring conducting rod 6, round slip ring 5, a circle fan 11 is installed, the periphery of slip ring 5, around slip ring 5, a circle current collecting tier 3 is set, described current collecting tier 3 is arranged on current collecting tier fixed lever 4, and 3 current collecting tiers 3 are installed on each current collecting tier fixed lever 4, described current collecting tier fixed lever 4 is 3, round slip ring 5 one weeks and be vertically fixed in slip ring cover 1 inner left wall.
Brush carrier 33 is installed on current collecting tier 3, on brush carrier 33, be fixed wtih and on brush 34, brush 34, connecting wire 35 and conductive plate 31, the top of brush 34 is connecting constant force spring 32, the effect that described constant force spring 32 plays fixed brush 34 and brush 34 and slip ring 5 are kept in touch, conductive plate 31 is connected with rotor junction box 7, power supply is connected on conductive plate 31 by rotor junction box 7, conductive plate 31 is connected power delivery to brush 34 by the wire 35 with on brush 34, brush 34 by with slip ring 5 Surface Contacts by power delivery to the conducting ring 51 on slip ring 5, slip ring 5 is connected with external motor wire 36 by conducting rod 6 and transmits power supply, now external motor drives external motor main shaft 8 to rotate, external motor main shaft 8 drives slip ring 5 and fan to rotate when rotating, conducting ring 51 on slip ring 5 and brush 34 sliding contacts, by electrostatic coupling or electromagnetic coupled, make and external motor and brush 34 between transmit the signal of telecommunication and electric energy, described rotor junction box 7 comprises outside shell 71, there is terminal block 73 shell 71 inside, on terminal block 73, be fixed with binding post 72, the top of binding post 72 is connected with external power source, its tail end is connected with guide line 74, guide line 74 is connected with the conductive plate 31 on current collecting tier, and ground connection board 75 is equipped with in the bottom of rotor junction box 7 inside.
The fan 11 of slip ring cover 1 interior installation and slip ring 5 and external motor main shaft 8 are fixing, fan 11 and slip ring 5 rotate with external motor main shaft 8, shutter 9 is equipped with in slip ring cover 1 side, can greatly improve slip ring 5 cooling effects, reduce to greatest extent the carbon dust accumulation that axial ventilation brings, brush 34 on effective raising slip ring 5 and the reliability of brush carrier 33, observation window 10 is equipped with at slip ring cover 1 top, is convenient to the inspection and maintenance of this motor current collection assembly.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a motor current collection assembly, comprise a connecting flange and slip ring cover, it is characterized in that: slip ring cover is arranged on connecting flange, rotor junction box is vertically mounted on the top of slip ring cover, on the side of slip ring cover, shutter is housed, observation window is equipped with at the top of slip ring cover; Slip ring cover is inner, its centre is external motor spindle hole, around external motor spindle hole, be provided with slip ring, the inwall need of slip ring and the external motor main shaft close-fitting in external motor spindle hole, on described slip ring, interting slip ring conducting rod, described slip ring conducting rod is the six roots of sensation, respectively with the angle of 60 ° round slip ring one week, slip ring conducting rod one end is fixed on slip ring, and the other end is connected in external motor by external motor wire; Round slip ring, one circle fan is installed, the periphery of slip ring, arranges a circle current collecting tier around slip ring, and described current collecting tier is arranged on current collecting tier fixed lever, and on each current collecting tier fixed lever, 3 current collecting tiers is installed; Described current collecting tier fixed lever is 3, round slip ring one week and be vertically fixed in slip ring cover inner left wall.
2. a kind of motor current collection assembly as claimed in claim 1, is characterized in that: on described current collecting tier, brush holder is installed, is fixed wtih on brush, brush and is connecting wire and conductive plate on brush holder, the top of brush is connecting constant force spring; Conductive plate is connected with rotor junction box, and power supply is connected on conductive plate by rotor junction box.
3. a kind of motor current collection assembly as claimed in claim 1, it is characterized in that: described rotor junction box comprises shell, enclosure has terminal block, on terminal block, be fixed with binding post, the tail end of binding post is connected with guide line, guide line is connected with the conductive plate on current collecting tier, and ground connection board is equipped with in the bottom of rotor junction box inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345871.7A CN104092336A (en) | 2014-07-13 | 2014-07-13 | Motor current collection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410345871.7A CN104092336A (en) | 2014-07-13 | 2014-07-13 | Motor current collection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092336A true CN104092336A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410345871.7A Pending CN104092336A (en) | 2014-07-13 | 2014-07-13 | Motor current collection assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN104092336A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533066A (en) * | 2015-09-13 | 2017-03-22 | 沧州华海风电设备科技技术开发有限公司 | Current collection assembly of explosion-proof electric machine |
| CN107134896A (en) * | 2017-05-25 | 2017-09-05 | 哈尔滨电机厂有限责任公司 | Hydraulic generator rotor three-phase Large Copacity AC excitation brushgear |
| CN107196481A (en) * | 2017-07-12 | 2017-09-22 | 南通金驰机电有限公司 | A kind of compact slip ring motor |
| CN108448791A (en) * | 2018-04-12 | 2018-08-24 | 沧州华海风电设备科技技术开发有限公司 | A kind of generator current collection assembly |
| CN108599472A (en) * | 2018-07-05 | 2018-09-28 | 沧州华海风电设备科技技术开发有限公司 | A kind of motor current collection assembly apparatus |
| CN108768092A (en) * | 2018-07-05 | 2018-11-06 | 沧州华海风电设备科技技术开发有限公司 | One kind carrying brush device motor assembly |
| CN110350724A (en) * | 2019-07-22 | 2019-10-18 | 大唐陈村水力发电厂 | A kind of hydraulic generator rotor encourages end structure and hydrogenerator |
| CN110912345A (en) * | 2019-11-19 | 2020-03-24 | 辽宁红德电碳制品有限公司 | Electric brush for traction motor |
| CN112953126A (en) * | 2021-01-20 | 2021-06-11 | 中国长江动力集团有限公司 | Universal type turbogenerator collecting ring housing |
| CN113708542A (en) * | 2021-08-12 | 2021-11-26 | 南京希泰茗科技有限公司 | Motor end cover assembly and detection method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1191667A2 (en) * | 2000-08-24 | 2002-03-27 | HILTI Aktiengesellschaft | Universal motor for portable tool |
| CN201594781U (en) * | 2009-08-24 | 2010-09-29 | 山西防爆电机（集团）有限公司 | Heat dissipation and carbon powder prevention device of motor collecting ring component |
| CN203967912U (en) * | 2014-07-13 | 2014-11-26 | 沧州华海风电设备科技技术开发有限公司 | A kind of motor current collection assembly |
-
2014
- 2014-07-13 CN CN201410345871.7A patent/CN104092336A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1191667A2 (en) * | 2000-08-24 | 2002-03-27 | HILTI Aktiengesellschaft | Universal motor for portable tool |
| CN201594781U (en) * | 2009-08-24 | 2010-09-29 | 山西防爆电机（集团）有限公司 | Heat dissipation and carbon powder prevention device of motor collecting ring component |
| CN203967912U (en) * | 2014-07-13 | 2014-11-26 | 沧州华海风电设备科技技术开发有限公司 | A kind of motor current collection assembly |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106533066A (en) * | 2015-09-13 | 2017-03-22 | 沧州华海风电设备科技技术开发有限公司 | Current collection assembly of explosion-proof electric machine |
| CN107134896A (en) * | 2017-05-25 | 2017-09-05 | 哈尔滨电机厂有限责任公司 | Hydraulic generator rotor three-phase Large Copacity AC excitation brushgear |
| CN107196481A (en) * | 2017-07-12 | 2017-09-22 | 南通金驰机电有限公司 | A kind of compact slip ring motor |
| CN108448791A (en) * | 2018-04-12 | 2018-08-24 | 沧州华海风电设备科技技术开发有限公司 | A kind of generator current collection assembly |
| CN108599472A (en) * | 2018-07-05 | 2018-09-28 | 沧州华海风电设备科技技术开发有限公司 | A kind of motor current collection assembly apparatus |
| CN108768092A (en) * | 2018-07-05 | 2018-11-06 | 沧州华海风电设备科技技术开发有限公司 | One kind carrying brush device motor assembly |
| CN110350724A (en) * | 2019-07-22 | 2019-10-18 | 大唐陈村水力发电厂 | A kind of hydraulic generator rotor encourages end structure and hydrogenerator |
| CN110350724B (en) * | 2019-07-22 | 2024-05-10 | 大唐陈村水力发电厂 | Hydraulic generator rotor excitation end structure and hydraulic generator |
| CN110912345A (en) * | 2019-11-19 | 2020-03-24 | 辽宁红德电碳制品有限公司 | Electric brush for traction motor |
| CN110912345B (en) * | 2019-11-19 | 2021-11-09 | 辽宁红德电碳制品有限公司 | Electric brush for traction motor |
| CN112953126A (en) * | 2021-01-20 | 2021-06-11 | 中国长江动力集团有限公司 | Universal type turbogenerator collecting ring housing |
| CN112953126B (en) * | 2021-01-20 | 2023-09-08 | 中国长江动力集团有限公司 | Universal collecting ring housing of steam turbine generator |
| CN113708542A (en) * | 2021-08-12 | 2021-11-26 | 南京希泰茗科技有限公司 | Motor end cover assembly and detection method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |