CN110416851A - Electric rotors - Google Patents
Electric rotors Download PDFInfo
- Publication number
- CN110416851A CN110416851A CN201910720659.7A CN201910720659A CN110416851A CN 110416851 A CN110416851 A CN 110416851A CN 201910720659 A CN201910720659 A CN 201910720659A CN 110416851 A CN110416851 A CN 110416851A
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- China
- Prior art keywords
- section
- chamber
- engaging
- electric rotors
- torus
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Classifications
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- 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
- H01R39/08—Slip-rings
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of electric rotors, it includes that the bushing apparatus and at least two with an engaging chamber is installed on bushing apparatus and in the electrical exit component axially spaced from each other of bushing apparatus, the both ends of bushing apparatus, which are respectively arranged with, places hole with engage that chamber is docked and connected, electrical exit component draws part and elastic component including electrically defeated, the electrically defeated part that draws is with being electrically connected with contact portion and an outer electrical junction in one, inside be electrically connected with contact portion be suspended in engaging it is intracavitary, outer electrical junction is set on the lateral wall of bushing apparatus, elastic component is installed on bushing apparatus, elastic component perseverance has the trend for driving bending deformation at the interior center for being electrically connected with the past engaging chamber of contact portion.The laser propagation effect of electric rotors of the invention is good and long service life.
Description
Technical field
The present invention relates to electrical component field more particularly to a kind of electric rotors.
Background technique
Conducting slip ring belongs to electrical contact sliding connection applications, it is also known as collector ring, rotary joint or collecting ring etc., is
The image for realizing two relative rotation mechanisms is to realize that image, data-interface and the power of two relative rotation mechanisms transmit
Accurate power transmitting device particularly suitable for unconfined continuous rotation, while being needed from fixed position to rotation position again
The place of delivering power or data.
The conducting slip ring of traditional structure includes the stator and rotor being used in conjunction with each other, the terminal of rotor and the conduction of stator
It is relied primarily between ring and mutually contradicts or realize electrical contact by brush, but since terminal, conducting ring and brush are all
Metal material, so conducting ring and brush be gap becomes larger each other due to abrasion after using to the regular hour, thus shadow
It rings to contact reliability each other, thus influences the laser propagation effect between terminal and conducting ring, also reduce the use of rotor
Service life.
Therefore, laser propagation effect and electric rotors with long service life are effectively ensured there is an urgent need for one kind to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide one kind, and laser propagation effect and electric rotors with long service life is effectively ensured.
To achieve the above object, electric rotors of the invention include the bushing apparatus and at least two with an engaging chamber
It is a to be installed on bushing apparatus and in the electrical exit component axially spaced from each other of the bushing apparatus, institute
The both ends for stating bushing apparatus, which are respectively arranged with, engages the hole that places that chamber is docked and connected, the electrical property exit component with described
Draw part and elastic component including electrically defeated, the electrical property is defeated to draw part with being electrically connected with contact portion and an outer electrical junction in one, described
Inside be electrically connected with contact portion be suspended in it is described engaging it is intracavitary, the outer electrical junction is set to the lateral wall of the bushing apparatus
On, the elastic component is installed on the bushing apparatus, and the elastic component perseverance, which has, drives in described that be electrically connected with contact portion past
The trend of bending deformation at the center of the engaging chamber.
Preferably, the defeated part that draws of the electrical property further includes a torus, the annulus through-hole of the torus engages chamber with described
It is docked and connected, the interior contact portion that is electrically connected with includes to be connected to the inside of the torus and radially-inwardly prolonging along the torus
The radial section stretched and the obvolvent section axially arranged along the torus being bent out by the radial section, the obvolvent section suspension
It is intracavitary in the engaging.
Preferably, the outer electrical junction includes to be connected to the outside of the torus and along the radial direction of the torus
Outwardly extending diameter, which prolongs section and prolongs section by the diameter, is bent out the holding section axially arranged along the torus, the holding Duan Huan
On the lateral wall for embracing the bushing apparatus.
Preferably, the electrical property exit component further includes the transmission being stacked between the torus and the elastic component
Gasket, the transmission gasket have a shim through bore, and the shim through bore engages chamber and be docked and connected with described, the obvolvent section set
Loaded on being mutually close in the shim through bore and with the hole wall of the shim through bore.
Preferably, the obvolvent section and holding section are respectively the open cyclic structure of head and the tail.
Preferably, the bushing apparatus includes the housing tube assembly for being placed in chamber with one and is set in the outer tube
Inner sleeve in component, the both ends for placing hole and being located at the housing tube assembly, the inner sleeve, which has, places chamber, described to wear
It sets chamber and is mutually butted with the merging chamber and be connected to and formed the engaging chamber, the electrical property exit component is two and pacifies respectively
Top and bottom loaded on the inner sleeve.
Preferably, the housing tube assembly includes two sleeve parts, described sleeve pipe part includes installation ring portion and is installed on described
Ring portion is installed and be arranged opposite to each other the first docking section and the second docking section, the hole that places are located at the installation ring portion, institute
Stating the first docking section is a cyclic annular block, and first docking section has an engaging ladder, and second docking section is a cyclic annular block,
Second docking section has one and the snap fit tabs for engaging ladder phase interworking card, passes through the engaging between two described sleeve pipe parts
The raised and described engaging ladder is mutually clamped and docks engaging, first docking section and second docking section respectively with it is described
The lateral surface of inner sleeve is mutually close to.
Preferably, the size in the installation ring portion axial direction of the first docking section is greater than the size of second docking section.
Preferably, described sleeve pipe part further includes being installed on the installation ring portion and being located at institute along the circumferential direction of the installation ring portion
The kelly between the first docking section and second docking section is stated, the inner sleeve is equipped with the insertion with kelly cooperation insertion
Chamber, the kelly insertion insertion are intracavitary.
Preferably, the elastic component lock ring is in the outside of the interior obvolvent section for being electrically connected with contact portion.
Compared with prior art, electric rotors of the invention include the bushing apparatus and at least two with an engaging chamber
It is a to be installed on bushing apparatus and in the electrical exit component axially spaced from each other of bushing apparatus, insulation sleeve
The both ends of pipe device are respectively arranged with and engage the hole that places that chamber is docked and connected, electrical exit component include it is electrically defeated draw part and
Elastic component, the electrically defeated part that draws inside are electrically connected with contact portion and are suspended in engaging chamber with contact portion and an outer electrical junction is electrically connected in one
Interior, outer electrical junction is set on the lateral wall of bushing apparatus, and elastic component is installed on bushing apparatus, elastic component
Perseverance has drive in be electrically connected with contact portion toward bending deformation at the center of engaging chamber trend, therefore electric rotors of the invention and with lead
When electric axis is used in conjunction with each other, under the action of the elastic member, so that the interior contact portion that is electrically connected with is always maintained at conducting ring with conductive shaft
Abutting state, even if be electrically connected with contact portion when interior and worn, at this time in be electrically connected with contact portion also under the action of elastic component due to
Bending deformation at toward the center of engaging chamber is close to state with the conducting ring of conductive shaft to be electrically connected with contact portion in enabling and remain,
Therefore the laser propagation effect between electric rotors and conductive shaft of the invention is good, the long service life of electric rotors.
Detailed description of the invention
Fig. 1 is schematic perspective view when electric rotors and conductive shaft of the invention are used in conjunction with each other.
Electric rotors in Fig. 2 Fig. 1 and conductive shaft mutually decompose after schematic perspective view.
Fig. 3 is the schematic perspective view of electric rotors of the present invention.
Fig. 4 is the decomposition texture schematic diagram of electric rotors in Fig. 3.
Fig. 5 is the cross-sectional view along Fig. 3 after the cutting of line A-A section.
Fig. 6 is the schematic perspective view of the electrical exit component in Fig. 4 in electric rotors.
Fig. 7 is the decomposition texture schematic diagram of electrical exit component in Fig. 6.
Fig. 8 is the decomposition texture schematic diagram of another angle of electrical exit component in Fig. 6.
Fig. 9 is the schematic perspective view of the sleeve part in electric rotors of the invention.
Figure 10 is the schematic perspective view of the inner sleeve in electric rotors of the invention.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, below in conjunction with embodiment and cooperate attached drawing make into
One step explanation.
As shown in Figures 1 to 5, electric rotors 20 of the invention include the bushing apparatus 21 with an engaging chamber 211
It is installed on at least two on bushing apparatus 21 and in the electrical extraction axially spaced from each other of bushing apparatus 21
Hold component 22, the both ends of bushing apparatus 21, which are respectively arranged with, places hole 212 with engage that chamber 211 is docked and connected, electrically draws
Outlet component 22 include it is electrically defeated draw part 221 and elastic component 222, the electrically defeated part 221 that draws is with being electrically connected with 2211 He of contact portion in one
One outer electrical junction 2212 is inside electrically connected with contact portion 2211 and is suspended in engaging chamber 211, and outer electrical junction 2212 is set to absolutely
On the lateral wall of edge casing bit 21, elastic component 222 is installed on bushing apparatus 21, and elastic component 222 is permanent in driving
Be electrically connected with contact portion 2211 toward bending deformation at the center of engaging chamber 211 trend, therefore electric rotors 20 of the invention and with conduction
When axis 10 is used in conjunction with each other, under the action of elastic component 222, inside it is electrically connected with contact portion 2211 and is able to maintain and be closely attached on conductive shaft 10
Conducting ring 11 on, so the laser propagation effect between electric rotors 20 and conductive shaft 10 is good, and even if interior be electrically connected with contact portion
2211 are worn, but make the interior contact portion 2211 that is electrically connected with toward bending at the center of engaging chamber 211 under the action of elastic component 222
Deformation, so that being electrically connected with contact portion 2211 always in enabling can be closely attached on the conducting ring 11 of conductive shaft 10, therefore conduction of the invention
The long service life of rotor 20.For example, elastic component 222 is the spring of a flat annular, so that the volume of electric rotors 20
Small, certainly according to actual needs, elastic component 222 may be set to be pressure spring or torsional spring, and pressure spring perseverance as torsional spring, which has, to drive
It is inside electrically connected with the trend of bending deformation at the center of the past engaging chamber 211 of contact portion 2211, therefore is not limited.More specifically, as follows:
As shown in Fig. 4 to Fig. 8, the electrically defeated part 221 that draws further includes a torus 2213, the annulus through-hole of torus 2213
2214 are docked and connected with chamber 211 is engaged, and being inside electrically connected with contact portion 2211 includes to be connected to the inside of torus 2213 and along torus
2213 radial section 2216 extended radially inwardly and axially the arranging along torus 2213 being bent out by radial section 2216
Obvolvent section 2217, obvolvent section 2217 are suspended in engaging chamber 211, the conducting ring being placed through on the conductive shaft 10 on engaging chamber 211
11 convenient in electrical contact with obvolvent section 2217, effectively to draw circuit.In order to be electrically connected with contact portion 2211 and conducting ring 11 in allowing more
It is closely contacted, 222 lock ring of elastic component is in the outside of the interior obvolvent section 2217 for being electrically connected with contact portion 2211.Specifically, outer electrical property connects
Socket part 2212 include be connected to torus 2213 outside and along the diameter of torus 2213 to extend radially outwardly prolong section 2218 and
Section 2218 is prolonged by the diameter and is bent out the holding section 2219 axially arranged along torus 2213, section 2219 is held tightly and encircles insulating sleeve
On the lateral wall of device 21, so that it is completely embedded stabilization between outer electrical junction 2212 and bushing apparatus 21,
So that electric rotors 20 are more compact.More specifically, electrical exit component 22 further includes being stacked at torus 2213 and elasticity
Transmission gasket 223 between part 222, transmission gasket 223 have a shim through bore 2231, shim through bore 2231 with engage chamber 211
It is docked and connected, obvolvent section 2217 is set in shim through bore 2231 and is mutually close to the hole wall of shim through bore 2231, transmits gasket
223 setting is so that the interior electric current transmission being electrically connected between contact portion 2211 and outer electrical junction 2212 is more smooth efficiently.In order to
Make contiguously more efficient and comprehensive between obvolvent section 2217 and conducting ring 11, obvolvent section 2217 is the open cyclic annular knot of head and the tail
Structure, and in order to keep the connection for holding section 2219 and bushing apparatus 21 tightly more stable securely, it holds section 2219 tightly and is also opened wide for head and the tail
Cyclic structure.
As shown in Fig. 3 to Fig. 5, Fig. 9 and Figure 10, bushing apparatus 21 includes the outer tube group with a merging chamber 2131
Part 213 and the inner sleeve 214 being set in housing tube assembly 213, place the both ends that hole 212 is located at housing tube assembly 213, inner sleeve
Pipe 214 have places chamber 2141, place chamber 2141 and merging chamber 2131 be mutually butted be connected to and formed engage chamber 211, electrically draw
Outlet component 22 is two and is respectively arranged in the top and bottom of inner sleeve 214, housing tube assembly 213 and inner sleeve 214 it
Between be attached in a manner of suit, so electrical exit component 22 can be easily installed and be replaced.Specifically, outer tube group
Part 213 includes two sleeve parts 2132, and sleeve part 2132 includes installation ring portion 2133, is installed on installation ring portion 2133 simultaneously opposite to each other
It arranges the first docking section 2134 and the second docking section 2135 and is installed on and ring portion 2133 is installed and along the week of installation ring portion 2133
To the kelly 2138 between the first docking section 2134 and the second docking section 2135, places hole 212 and be located at installation ring portion 2133
Place, the first docking section 2134 are a cyclic annular block, and the first docking section 2134 has an engaging ladder 2136, and the second docking section 2135 is
One cyclic annular block, the second docking section 2135 have one and the snap fit tabs 2137 that engage 2136 phase interworking card of ladder, two sleeve parts
It is mutually clamped by snap fit tabs 2137 and engaging ladder 2136 between 2132 and docks engaging, the first docking section 2134 and second
Docking section 2135 is mutually close to the lateral surface of inner sleeve 214 respectively, so can be convenient for the peace installation and dismantling of external sheath assembly 213
It unloads, and just cannot mutually be rotated after being connected together between two sleeve parts 2132, ensure that the stabilization of the structure of electric rotors 20
Property.More specifically, the first docking section 2134 is greater than the size of the second docking section 2135 in the axial size of installation ring portion 2133,
To facilitate the first docking section 2134 and the second docking section 2135 told on sleeve part 2132, realize quickly to two sleeve parts
Docking engaging between 2132.It is interior in order to further strengthen the stability connected between housing tube assembly 213 and inner sleeve 214
Casing 214 is equipped with the insertion chamber 2142 with the cooperation insertion of kelly 2138, and the insertion of kelly 2138 is inserted into chamber 2142.
In conjunction with attached drawing 1 to Figure 10, the working principle of electric rotors 20 of the invention is illustrated: leading on conductive shaft 10
Each connection circuit of electric ring 11, the insertion of conductive shaft 10 places hole 212 and penetrates to engaging chamber 211, so that electric rotors 20 are worn
In on conductive shaft 10, at this time in be electrically connected with the obvolvent section 2217 of contact portion 2211 and the conducting ring 11 on conductive shaft 10 contacts with each other,
Electric current is flow at the holding section 2219 of outer electrical junction 2212 after flowing through torus 2213, so as in outer electrical junction
Output circuit at 2212 holding section 2219.Have because elastic component 222 is permanent and is electrically connected with contact portion 2211 in driving toward engaging chamber 211
The trend of bending deformation at center, therefore even if the interior obvolvent section 2217 for being electrically connected with contact portion 2211 is worn, but in elastic component
The obvolvent section 2217 of contact portion 2211 is electrically connected in making under the action of 222 toward bending deformation at the center of engaging chamber 211, thus in enabling
Being electrically connected with contact portion 2211 always can be adjacent to the conducting ring 11 of conductive shaft 10, therefore the transmission of electric rotors 20 of the invention is imitated
Fruit is good and long service life, working principle are as described above.
Compared with prior art, electric rotors 20 of the invention include the bushing apparatus 21 with an engaging chamber 211
It is installed on at least two on bushing apparatus 21 and in the electrical extraction axially spaced from each other of bushing apparatus 21
Hold component 22, the both ends of bushing apparatus 21, which are respectively arranged with, places hole 212 with engage that chamber 211 is docked and connected, electrically draws
Outlet component 22 include it is electrically defeated draw part 221 and elastic component 222, the electrically defeated part 221 that draws is with being electrically connected with 2211 He of contact portion in one
One outer electrical junction 2212 is inside electrically connected with contact portion 2211 and is suspended in engaging chamber 211, and outer electrical junction 2212 is set to absolutely
On the lateral wall of edge casing bit 21, elastic component 222 is installed on bushing apparatus 21, and elastic component 222 is permanent in driving
Be electrically connected with contact portion 2211 toward bending deformation at the center of engaging chamber 211 trend, therefore electric rotors 20 of the invention and with conduction
When axis 10 is used in conjunction with each other, under the action of elastic component 222, so that the interior contact portion 2211 that is electrically connected with is always maintained at and conductive shaft 10
Conducting ring 11 be close to state, even if be electrically connected with contact portion 2211 when interior and worn, at this time in be electrically connected with contact portion 2211
Toward bending deformation at the center of engaging chamber 211 due under the action of the elastic component 222, protected always to be electrically connected with contact portion 2211 in enabling
It holds and is close to state with the conducting ring 11 of conductive shaft 10, therefore the laser propagation effect between electric rotors 20 and conductive shaft 10 of the invention
It is good, the long service life of electric rotors 20.
The above disclosure is only a preferred example of the present invention, and the scope of the invention cannot be limited thereby,
Therefore equivalent changes made in accordance with the claims of the present invention belong to the range that the present invention is covered.
Claims (10)
1. a kind of electric rotors, it is characterised in that: be installed on including the bushing apparatus and at least two with an engaging chamber
On bushing apparatus and in the electrical exit component axially spaced from each other of the bushing apparatus, the insulation sleeve
The both ends of pipe device, which are respectively arranged with, engages the hole that places that chamber is docked and connected with described, and the electrical property exit component includes electrically
Defeated to draw part and elastic component, the electrical property is defeated to draw part with being electrically connected with contact portion and an outer electrical junction in one, described interior to be electrically connected with
Contact portion be suspended in it is described engaging it is intracavitary, the outer electrical junction is set on the lateral wall of the bushing apparatus, described
Elastic component is installed on the bushing apparatus, and the elastic component perseverance, which has to drive in described, is electrically connected with contact portion toward the engaging
The trend of bending deformation at the center of chamber.
2. electric rotors according to claim 1, which is characterized in that the defeated part that draws of the electrical property further includes a torus, institute
The annulus through-hole of torus is stated to engage chamber with described and be docked and connected, it is described in be electrically connected with contact portion include be connected to the torus it
Inside and along the radial section of the torus extended radially inwardly and by the radial section be bent out along the torus it
The obvolvent section axially arranged, it is intracavitary that the obvolvent section is suspended in the engaging.
3. electric rotors according to claim 2, which is characterized in that the outer electrical junction includes to be connected to the circle
Simultaneously prolong section along the diameter of the torus to extend radially outwardly and section is prolonged by the diameter and be bent out along the torus in the outside of ring body
The holding section axially arranged, the holding section encircles on the lateral wall of the bushing apparatus.
4. electric rotors according to claim 2, which is characterized in that the electrical property exit component further includes being stacked at institute
State the transmission gasket between torus and the elastic component, the transmission gasket has a shim through bore, the shim through bore with
The engaging chamber is docked and connected, and the obvolvent section is set in the shim through bore and mutually tight with the hole wall of the shim through bore
Patch.
5. electric rotors according to claim 3, which is characterized in that the obvolvent section and hold tightly section be respectively head and the tail it is open
Cyclic structure.
6. electric rotors according to claim 1, which is characterized in that the bushing apparatus includes having a merging chamber
Housing tube assembly and the inner sleeve that is set in the housing tube assembly, two for placing hole and being located at the housing tube assembly
End, the inner sleeve, which has, places chamber, it is described place chamber and be mutually butted with the merging chamber be connected to and formed the engaging chamber, institute
Electrical exit component is stated to be two and be respectively arranged in the top and bottom of the inner sleeve.
7. electric rotors according to claim 6, which is characterized in that the housing tube assembly includes two sleeve parts, described
Sleeve part includes installation ring portion and is installed on the installation ring portion and be arranged opposite to each other the first docking section and the second docking section, institute
It states and places hole and be located at the installation ring portion, first docking section is a cyclic annular block, and first docking section has an engaging
Ladder, second docking section are a cyclic annular block, and the second docking section is convex with the engaging for engaging ladder phase interworking card with one
It rises, is mutually clamped by the snap fit tabs and the engaging ladder between two described sleeve pipe parts and docks engaging, described first
Docking section and second docking section are mutually close to the lateral surface of the inner sleeve respectively.
8. electric rotors according to claim 7, which is characterized in that first docking section in the installation ring portion axis
To size be greater than second docking section size.
9. electric rotors according to claim 7, which is characterized in that described sleeve pipe part further includes being installed on the mounting ring
Portion and along kelly of the circumferential direction between first docking section and second docking section of the installation ring portion, the inner sleeve
Pipe is equipped with the insertion chamber with kelly cooperation insertion, and the kelly insertion insertion is intracavitary.
10. electric rotors according to claim 2, which is characterized in that the elastic component lock ring is in described interior in electrical contact
The outside of the obvolvent section in portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910720659.7A CN110416851B (en) | 2019-08-05 | 2019-08-05 | Conductive rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910720659.7A CN110416851B (en) | 2019-08-05 | 2019-08-05 | Conductive rotor |
Publications (2)
Publication Number | Publication Date |
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CN110416851A true CN110416851A (en) | 2019-11-05 |
CN110416851B CN110416851B (en) | 2021-09-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910720659.7A Active CN110416851B (en) | 2019-08-05 | 2019-08-05 | Conductive rotor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111092347A (en) * | 2019-12-30 | 2020-05-01 | 东莞市马驰科精密制品有限公司 | Conductive rotating ball |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147889A (en) * | 1981-03-09 | 1982-09-11 | Meidensha Electric Mfg Co Ltd | Method of producing current collector |
CN1054481C (en) * | 1995-09-06 | 2000-07-12 | 日本电装株式会社 | Generator |
CN202189991U (en) * | 2011-07-13 | 2012-04-11 | 浙江汉姆机电设备制造有限公司 | Precise conductive slip ring |
CN206283083U (en) * | 2016-11-24 | 2017-06-27 | 番禺得意精密电子工业有限公司 | Conducting slip ring |
CN207368394U (en) * | 2017-11-13 | 2018-05-15 | 华能新能源股份有限公司山西分公司 | A kind of land wind-driven generator variable-pitch sliding ring |
CN207409777U (en) * | 2017-10-31 | 2018-05-25 | 深圳市森瑞普电子有限公司 | A kind of automatic stiffening machine conducting slip ring |
CN207518026U (en) * | 2017-12-14 | 2018-06-19 | 深圳市戈瑞特科技有限公司 | A kind of slip ring structure part in novel automatic processing equipment unit |
US10033145B1 (en) * | 2015-08-14 | 2018-07-24 | The United States Of America As Represented By The Secretary Of The Navy | Slip ring having multiple brushes axially applied to a segmented busbar |
CN208955383U (en) * | 2018-09-27 | 2019-06-07 | 成都工业学院 | A kind of collector ring of save the cost |
-
2019
- 2019-08-05 CN CN201910720659.7A patent/CN110416851B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57147889A (en) * | 1981-03-09 | 1982-09-11 | Meidensha Electric Mfg Co Ltd | Method of producing current collector |
CN1054481C (en) * | 1995-09-06 | 2000-07-12 | 日本电装株式会社 | Generator |
CN202189991U (en) * | 2011-07-13 | 2012-04-11 | 浙江汉姆机电设备制造有限公司 | Precise conductive slip ring |
US10033145B1 (en) * | 2015-08-14 | 2018-07-24 | The United States Of America As Represented By The Secretary Of The Navy | Slip ring having multiple brushes axially applied to a segmented busbar |
CN206283083U (en) * | 2016-11-24 | 2017-06-27 | 番禺得意精密电子工业有限公司 | Conducting slip ring |
CN207409777U (en) * | 2017-10-31 | 2018-05-25 | 深圳市森瑞普电子有限公司 | A kind of automatic stiffening machine conducting slip ring |
CN207368394U (en) * | 2017-11-13 | 2018-05-15 | 华能新能源股份有限公司山西分公司 | A kind of land wind-driven generator variable-pitch sliding ring |
CN207518026U (en) * | 2017-12-14 | 2018-06-19 | 深圳市戈瑞特科技有限公司 | A kind of slip ring structure part in novel automatic processing equipment unit |
CN208955383U (en) * | 2018-09-27 | 2019-06-07 | 成都工业学院 | A kind of collector ring of save the cost |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111092347A (en) * | 2019-12-30 | 2020-05-01 | 东莞市马驰科精密制品有限公司 | Conductive rotating ball |
CN111092347B (en) * | 2019-12-30 | 2021-04-13 | 东莞市马驰科精密制品有限公司 | Conductive rotating ball |
KR20210001584U (en) * | 2019-12-30 | 2021-07-08 | 마츠가 프리시젼 프로덕츠 컴퍼니 리미티드, 동관 씨티 | Conductive rolling ball |
KR200495694Y1 (en) | 2019-12-30 | 2022-07-27 | 마츠가 프리시젼 프로덕츠 컴퍼니 리미티드, 동관 씨티 | Conductive rolling ball |
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