CN203039214U - Novel collecting ring - Google Patents
Novel collecting ring Download PDFInfo
- Publication number
- CN203039214U CN203039214U CN 201220702583 CN201220702583U CN203039214U CN 203039214 U CN203039214 U CN 203039214U CN 201220702583 CN201220702583 CN 201220702583 CN 201220702583 U CN201220702583 U CN 201220702583U CN 203039214 U CN203039214 U CN 203039214U
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- CN
- China
- Prior art keywords
- rotor
- stator
- ring
- conducting ring
- lug
- 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 - Lifetime
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- Motor Or Generator Current Collectors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a novel collecting ring, which comprises a stator and a rotor. At least a stator conducting ring and at least a rotor conducting ring are alternately overlaid on the rotor from bottom to top. The rotor conducting ring contains an insulating ring A. At least one side of two sides of the insulating ring A is provided with a conducting ring layer A1. The inner circumference of the conducting ring layer A1 is provided with a bulge A2 which is slidingly arranged in a rotor guide slot. The stator conducting ring contains an insulating ring B. At least one side of two sides of the insulating ring B is provided with a conducting ring layer B1. The outer circumference of the conducting ring layer B1 is provided with a bulge B2 which is slidingly arranged in a stator guide slot. An elastic assembly used for pressing against the conducting ring is arranged below the rotor. The adjacent conducting ring layers A1 and B1 are slidingly electrically connected. The novel collecting ring provided by the utility model rotates flexibly, will not generate abraded carbon dust, has a good breakover effect, has long service life, is small in size, and is used to reduce replacement and maintenance costs.
Description
Technical field
The utility model relates to collector ring, especially a kind of durable, novel collector ring that fail safe is good.
Background technology
Collector ring is the electric component of bearing transmission current between stator (meront) and rotor (rotary body).Existing collector ring comprises the conducting ring that is arranged on the rotor and rotates with this rotor and is arranged at brush on the stator, by contacting of described brush and conducting ring outer circumference surface, to realize the transmission of electric current between rotor and the stator.The defective that the collector ring of this structure exists is: the one, and the rotor operation process, brush is easy to generate spark, influences the conducting effect, and has potential safety hazard; The 2nd, carbon brush is easy to wear, needs periodic replacement, has increased the maintenance frequency, and the carbon dust of wearing and tearing easily causes short circuit.
The utility model content
The purpose of this utility model is: a kind of novel collector ring is provided, and it rotates flexibly, is not easy to produce spark, can not produce the carbon dust of wearing and tearing, conducting is effective, long service life, and axial dimension can reduce greatly, has reduced the volume of collector ring, has reduced replacing and maintenance cost.
For achieving the above object, the utility model can be taked following technical proposals:
A kind of novel collector ring of the utility model, comprise stator and rotor, on the stator, following two ends are respectively equipped with, bottom end cover, upper end cover passes through upper bearing (metal), bottom end cover is connected with the rotating shaft of rotor by lower bearing, inner chamber at stator is provided with the stator guide groove vertically, periphery at rotor is provided with the rotor guide groove vertically, at least one stator conducting ring and at least one rotor conducting ring alternately are superimposed on the rotor from bottom to top, described rotor conducting ring comprises a dead ring A, the both sides of this dead ring A have at least a side to be provided with conduction circular layer A1, the inner periphery of described conduction circular layer A1 is provided with the lug A2 of double as terminals, this lug A2 slidably is arranged in the described rotor guide groove, the stator conducting ring comprises a dead ring B, the both sides of this dead ring B have at least a side to be provided with conduction circular layer B1, the excircle of described conduction circular layer B1 is provided with the lug B2 of double as terminals, this lug B2 slidably is arranged in the described stator guide groove, the top of rotor is provided with the conducting ring positive stop lug boss, the bottom of rotor is provided with the elastic parts for the roof pressure conducting ring that makes progress, under the elastic force effect of described elastic parts, adjacent rotors conducting ring and stator conducting ring are by conduction circular layer A1, the slidably contact of B1 and being electrically connected.
Described stator and rotor are made by insulating material; Described elastic parts comprises wavy spring and the spring pressuring plate that is arranged at the rotor bottom; Each described rotor conducting ring is electrically connected with corresponding electric equipment on being arranged at rotating shaft by the lead that is electrically connected with lug A2, each described stator conducting ring by the lead that is electrically connected with lug B2 be arranged at stator on or the electric equipment of stator outside be electrically connected.
A kind of novel collector ring, comprise stator and rotor, on the stator, following two ends are respectively equipped with, bottom end cover, upper end cover passes through upper bearing (metal), bottom end cover is connected with the rotating shaft of rotor by lower bearing, inner chamber at stator is provided with the stator guide groove vertically, periphery at rotor is provided with the rotor guide groove vertically, at least one stator conducting ring and at least one rotor conducting ring alternately are superimposed on the rotor from bottom to top, described rotor conducting ring comprises a dead ring A, the both sides of this dead ring A have at least a side to be provided with conduction circular layer A1, the inner periphery of described conduction circular layer A1 is provided with the lug A2 of double as terminals, this lug A2 slidably is arranged in the described rotor guide groove, the stator conducting ring comprises a dead ring B, the both sides of this dead ring B have at least a side to be provided with conduction circular layer B1, the excircle of described conduction circular layer B1 is provided with the lug B2 of double as terminals, this lug B2 slidably is arranged in the described stator guide groove, the bottom of rotor is provided with the conducting ring positive stop lug boss, the bottom of rotor is provided with the elastic parts for the roof pressure conducting ring that makes progress, adjacent conductive circular layer A1, be equipped with ring plate or the thrust bearing (25) of conduction between the B1, under the elastic force effect of described elastic parts, adjacent conductive circular layer A1, B1 is electrically connected by ring plate or thrust bearing.
Described stator and rotor are made by insulating material; Described elastic parts comprises wavy spring and the spring pressuring plate that is arranged at the rotor bottom; Each described rotor conducting ring is electrically connected with corresponding electric equipment on being arranged at rotating shaft by the lead that is electrically connected with lug A2, each described stator conducting ring by the lead that is electrically connected with lug B2 be arranged at stator on or the electric equipment of stator outside be electrically connected.
Compared with prior art the beneficial effects of the utility model are: owing to adopt technique scheme, inner chamber at described stator is provided with the stator guide groove vertically, periphery at rotor is provided with the rotor guide groove vertically, at least one stator conducting ring and at least one rotor conducting ring alternately are superimposed on the rotor from bottom to top, described rotor conducting ring comprises a dead ring A, the both sides of this dead ring A have at least a side to be provided with conduction circular layer A1, the inner periphery of described conduction circular layer A1 is provided with the lug A2 of double as terminals, this lug A2 slidably is arranged in the described rotor guide groove, the stator conducting ring comprises a dead ring B, the both sides of this dead ring B have at least a side to be provided with conduction circular layer B1, the excircle of described conduction circular layer B1 is provided with the lug B2 of double as terminals, this lug B2 slidably is arranged in the described stator guide groove, the top of rotor is provided with the conducting ring positive stop lug boss, the bottom of rotor is provided with the elastic parts for the roof pressure conducting ring that makes progress, under the elastic force effect of described elastic parts, adjacent rotors conducting ring and stator conducting ring are by conduction circular layer A1, the slidably contact of B1 and be electrically connected (or: adjacent conductive circular layer A1, be equipped with ring plate or the thrust bearing of conduction between the B1, under the elastic force effect of described elastic parts, adjacent conductive circular layer A1, B1 is electrically connected by ring plate or thrust bearing), the novel collector ring of this structure, rotor drives the rotor conducting ring by lug A2 and rotates with rotor, stator rotates with rotor by lug B2 restriction stator conducting ring, rotor conducting ring and stator conducting ring are by adjacent conductive circular layer A1, B1 slidably contacts (or by ring plate or thrust bearing electrical connection), contact area is big, rotate flexibly, be not easy to produce spark, can not produce the carbon dust of wearing and tearing, conducting is effective, reduced potential safety hazard, and axial dimension can reduce greatly, reduce the volume of collector ring, be fit to power line and/or the more exchange occasion of control line between stator and rotor.The particularly application of slim thrust bearing makes that novel collector ring of the present utility model rotates flexibly, good, the long service life of conductive effect, greatly reduces potential safety hazard, has reduced replacing and maintenance cost.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the stereochemical structure broken away view of Fig. 1;
Fig. 3 is the structural representation of the rotor conducting ring of Fig. 1;
Fig. 4 is the structural representation of the stator conducting ring of Fig. 1.
Embodiment
Shown in Fig. 1 to 4, a kind of novel collector ring of the utility model, comprise stator 9 and rotor 10, on the stator 9, following two ends are respectively equipped with, bottom end cover 20,2, upper end cover 20 is by upper bearing (metal) 14, bottom end cover 2 is connected with the rotating shaft 29 of rotor 10 by lower bearing 4, it is characterized in that: the inner chamber at stator 9 is provided with stator guide groove 30 vertically, periphery at rotor 10 is provided with rotor guide groove 31 vertically, at least one stator conducting ring 23 and at least one rotor conducting ring 22 alternately are superimposed on the rotor 10 from bottom to top, described rotor conducting ring 22 comprises a dead ring A221, the both sides of this dead ring A221 have at least a side to be provided with conduction circular layer A1 222, the inner periphery of described conduction circular layer A1 222 is provided with the lug A2 223 of double as terminals, this lug A2 223 slidably is arranged in the described rotor guide groove 31, stator conducting ring 23 comprises a dead ring B231, the both sides of this dead ring B231 have at least a side to be provided with conduction circular layer B1 232, the excircle of described conduction circular layer B1 232 is provided with the lug B2 233 of double as terminals, this lug B2 233 slidably is arranged in the described stator guide groove 30, the top of rotor 10 is provided with conducting ring positive stop lug boss 101, the bottom of rotor 10 is provided with the elastic parts for the roof pressure conducting ring that makes progress, under the elastic force effect of described elastic parts, adjacent conductive circular layer A1 222, B1 232, between be equipped with ring plate or the thrust bearing 25 of conduction, under the elastic force effect of described elastic parts, adjacent conductive circular layer A1 222, B1 232 is electrically connected by ring plate or thrust bearing 25.Certainly, adjacent rotors conducting ring 22 also can be electrically connected by conduction circular layer A1 222, slidably contacting of B1 232 with stator conducting ring 23.As preferably, described stator 9 and rotor 10 are made by insulating material, can improve insulation property like this.Described elastic parts comprises wavy spring 27 and the spring pressuring plate 28 that is arranged at rotor 10 bottoms.Each described rotor conducting ring 22 is electrically connected with corresponding electric equipment on being arranged at rotating shaft 29 by the lead that is electrically connected with lug A2 223, each described stator conducting ring 23 by the lead that is electrically connected with lug B2 233 be arranged at stator 9 on or the electric equipment of stator 9 outsides be electrically connected; Each described rotor conducting ring 22 is electrically connected with corresponding electric equipment on being arranged at rotating shaft 29 by the lead that is electrically connected with lug A2 223, each described stator conducting ring 23 by the lead that is electrically connected with lug B2 233 be arranged at stator 9 on or the electric equipment of stator 9 outsides be electrically connected.
Claims (4)
1. novel collector ring, comprise stator (9) and rotor (10), on the stator (9), following two ends are respectively equipped with, bottom end cover (20,2), upper end cover (20) is by upper bearing (metal) (14), bottom end cover (2) is connected with the rotating shaft (29) of rotor (10) by lower bearing (4), it is characterized in that: the inner chamber at stator (9) is provided with stator guide groove (30) vertically, periphery at rotor (10) is provided with rotor guide groove (31) vertically, at least one stator conducting ring (23) and at least one rotor conducting ring (22) alternately are superimposed on the rotor (10) from bottom to top, described rotor conducting ring (22) comprises a dead ring A(221), this dead ring A(221) both sides have at least a side to be provided with conduction circular layer A1(222), described conduction circular layer A1(222) inner periphery is provided with the lug A2(223 of double as terminals), this lug A2(223) slidably is arranged in the described rotor guide groove (31), stator conducting ring (23) comprises a dead ring B(231), this dead ring B(231) both sides have at least a side to be provided with conduction circular layer B1(232), described conduction circular layer B1(232) excircle is provided with the lug B2(233 of double as terminals), this lug B2(233) slidably is arranged in the described stator guide groove (30), the top of rotor (10) is provided with conducting ring positive stop lug boss (101), the bottom of rotor (10) is provided with the elastic parts for the roof pressure conducting ring that makes progress, under the elastic force effect of described elastic parts, adjacent rotors conducting ring (22) and stator conducting ring (23) are by conduction circular layer A1, B1(222,232) slidably contact and being electrically connected.
2. novel collector ring according to claim 1, it is characterized in that: described stator (9) and rotor (10) are made by insulating material; Described elastic parts comprises wavy spring (27) and the spring pressuring plate (28) that is arranged at rotor (10) bottom; Each described rotor conducting ring (22) by with lug A2(223) lead that is electrically connected is electrically connected with the corresponding electric equipment on being arranged at rotating shaft (29), each described stator conducting ring (23) by with lug B2(233) lead that is electrically connected be arranged at stator (9) on or electric equipment that stator (9) is outside be electrically connected.
3. novel collector ring, comprise stator (9) and rotor (10), on the stator (9), following two ends are respectively equipped with, bottom end cover (20,2), upper end cover (20) is by upper bearing (metal) (14), bottom end cover (20,2) be connected with the rotating shaft (29) of rotor (10) by lower bearing (4), it is characterized in that: the inner chamber at stator (9) is provided with stator guide groove (30) vertically, periphery at rotor (10) is provided with rotor guide groove (31) vertically, at least one stator conducting ring (23) and at least one rotor conducting ring (22) alternately are superimposed on the rotor (10) from bottom to top, described rotor conducting ring (22) comprises a dead ring A(221), this dead ring A(221) both sides have at least a side to be provided with conduction circular layer A1(222), described conduction circular layer A1(222) inner periphery is provided with the lug A2(223 of double as terminals), this lug A2(223) slidably is arranged in the described rotor guide groove (31), stator conducting ring (23) comprises a dead ring B(231), this dead ring B(231) both sides have at least a side to be provided with conduction circular layer B1(232), described conduction circular layer B1(232) excircle is provided with the lug B2(233 of double as terminals), this lug B2(233) slidably is arranged in the described stator guide groove (30), the bottom of rotor (10) is provided with conducting ring positive stop lug boss (101), the bottom of rotor (10) is provided with the elastic parts for the roof pressure conducting ring that makes progress, adjacent conductive circular layer A1, B1(222,232) be equipped with ring plate or the thrust bearing (25) of conduction between, under the elastic force effect of described elastic parts, adjacent conductive circular layer A1, B1(222,232) be electrically connected by ring plate or thrust bearing (25).
4. novel collector ring according to claim 3, it is characterized in that: described stator (9) and rotor (10) are made by insulating material; Described elastic parts comprises wavy spring (27) and the spring pressuring plate (28) that is arranged at rotor (10) bottom; Each described rotor conducting ring (22) by with lug A2(223) lead that is electrically connected is electrically connected with the corresponding electric equipment on being arranged at rotating shaft (29), each described stator conducting ring (23) by with lug B2(233) lead that is electrically connected be arranged at stator (9) on or electric equipment that stator (9) is outside be electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702583 CN203039214U (en) | 2012-12-19 | 2012-12-19 | Novel collecting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702583 CN203039214U (en) | 2012-12-19 | 2012-12-19 | Novel collecting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203039214U true CN203039214U (en) | 2013-07-03 |
Family
ID=48691303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702583 Expired - Lifetime CN203039214U (en) | 2012-12-19 | 2012-12-19 | Novel collecting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203039214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050854A (en) * | 2012-12-19 | 2013-04-17 | 许杭旭 | Novel collecting ring |
-
2012
- 2012-12-19 CN CN 201220702583 patent/CN203039214U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050854A (en) * | 2012-12-19 | 2013-04-17 | 许杭旭 | Novel collecting ring |
| CN103050854B (en) * | 2012-12-19 | 2015-06-17 | 许杭旭 | Novel collecting ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |