CN204668695U - Brush silk collector ring - Google Patents
Brush silk collector ring Download PDFInfo
- Publication number
- CN204668695U CN204668695U CN201520316369.3U CN201520316369U CN204668695U CN 204668695 U CN204668695 U CN 204668695U CN 201520316369 U CN201520316369 U CN 201520316369U CN 204668695 U CN204668695 U CN 204668695U
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- collector ring
- ring
- central shaft
- brush silk
- shell
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Abstract
The utility model discloses brush silk collector ring, include bottom collector ring, multiple middle parts collector ring and top collector ring that superposition is installed.Described bottom collector ring includes the base plate of centre bore, and plate upper surface is fixed with backing plate, is rotatablely equipped with hollow central shaft one, central shaft one is set with ring core in backing plate centre bore; Described backing plate is fixed with and is trapped among shell one outside central shaft one and concentric with central shaft one, shell one is provided with the brush silk one coordinated with ring core; Shell one top cover is equipped with top board.Described bottom collector ring between the collector ring of middle part, between adjacent middle part collector ring and between top collector ring and corresponding middle part collector ring all by mounting panel with base plate is corresponding connects for overall.The utility model reasonable in design, exists that noise is low, the advantage of long service life, and high-frequency signal interchannel can realize high degree of isolation.
Description
technical field:
The utility model relates generally to collector ring technical field, particularly relates to brush silk collector ring.
background technology:
Tradition Differential Slip-Ring, its noise operationally produced is higher, and useful life is short.The interchannel isolation effect of high-frequency signal is bad.Therefore, need to improve collector ring.
utility model content:
The utility model object is exactly the defect in order to make up prior art, provides the brush silk collector ring that a kind of noise is low, the life-span is long.
The utility model is achieved through the following technical solutions:
Brush silk collector ring, it is characterized in that: include bottom collector ring, on the collector ring of bottom, superposition is provided with multiple middle parts collector ring, and the end face being positioned at the middle part collector ring of most top layer is provided with top collector ring, in column after bottom collector ring, middle part collector ring and top collector ring closed assembly.
Described bottom collector ring includes the base plate of centre bore, and plate upper surface is fixed with backing plate, is rotatablely equipped with hollow central shaft one, central shaft one is set with ring core in backing plate centre bore; Described backing plate is fixed with and is trapped among shell one outside central shaft one and concentric with central shaft one, shell one is provided with the brush silk one coordinated with ring core; Shell one top cover is equipped with top board.
Middle part collector ring and top collector ring include the shell two of tubular, the upper and lower end face of shell two is fixed with the upper and lower mounting panel with centre bore respectively, between upper and lower mounting panel, equal turning set is equipped with hollow central shaft two, central shaft two is outer is all set with supporter, the ring wall of supporter is equipped with annular groove, in annular groove, is all set with conducting ring; The both sides up and down central shaft two being positioned at supporter are set with upper and lower shading ring respectively; The conduction brush silk described shell two being all provided with the isolation brush silk coordinated with corresponding shading ring and coordinating with conducting ring.
Described bottom collector ring between the collector ring of middle part, between adjacent middle part collector ring and between top collector ring and corresponding middle part collector ring all by mounting panel with base plate is corresponding connects for overall.
Brush silk collector ring, is characterized in that: in the collector ring of described bottom, be fixed with the ring set be enclosed within outside shell one between base plate and top board; The middle part collector ring being positioned at the bottom is arranged on top board.
Brush silk collector ring, is characterized in that: the cable of described ring core and conducting ring passes from corresponding central shaft one; The cable of described brush silk one and brush silk two passes from corresponding shell.
Brush silk collector ring, is characterized in that: described central shaft one and central shaft two are all with one heart and centre bore measure-alike.
Ring core in the collector ring of bottom includes the conducting ring of multiple superposition.
Isolation brush silk has contacted ground connection buffer action with shading ring, and conduction brush silk has contacted transmission of signal effect with conducting ring.
One. noise is low, long service life
Brush silk collector ring adopts double-U-shaped conducting ring and brush silk sliding contact Technology design, brushes silk and conducting ring without excess play in rotation process, and relative usage brush silk is as traditional Differential Slip-Ring of contact material, and the noise that it operationally produces reduces.
Brush silk collector ring adopts the secondary designing technique of high-performance electric contact friction, uses the advanced technologies of copper alloy plating PdNi/Au, because the new material frictional dissipation adopted is minimum, improve the useful life of collector ring when Contact Pair Material selec-tion.
Two. high-frequency signal interchannel high degree of isolation
Brush silk collector ring is overall pole structure, high frequency ring adopts absolute construction design, 18 road hf channels are 18 separate units, each separate unit adopts two shading ring to carry out signal isolation design technology: inner conductive ring and central shaft one air insulated, on, the inwall of lower shading ring and central shaft one outer wall compact siro spinning technology, the outer wall of shading ring is connected with shell by 4 brush silks, the outer wall sliding contact of brush silk and shading ring, such design makes the hollow shaft of high frequency ring, shading ring, brush silk and shell form an independently channel isolation, reach the general requirement improving the interchannel high-isolation of each high-frequency signal.
The utility model has the advantages that:
The utility model reasonable in design, exists that noise is low, the advantage of long service life, and high-frequency signal interchannel can realize high degree of isolation.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 basic functional principle block diagram of the present utility model.
Fig. 3 is the structural representation of middle part collector ring.
Fig. 4 is the structural representation of top collector ring.
Fig. 5 is the structural representation of brush silk and conducting ring.
embodiment:
See accompanying drawing.
Brush silk collector ring, include bottom collector ring 1, on the collector ring 1 of bottom, superposition is provided with multiple middle parts collector ring 2, and the end face being positioned at the middle part collector ring 2 of most top layer is provided with top collector ring 3, in column after bottom collector ring 1, middle part collector ring 2 and top collector ring 3 closed assembly.
Described bottom collector ring 1 includes the base plate 4 of centre bore, and base plate 4 upper surface is fixed with backing plate 5, is rotatablely equipped with hollow central shaft 1, central shaft 1 is set with ring core 7 in backing plate 5 centre bore; Described backing plate 5 is fixed with and is trapped among shell 1 outside central shaft 1 and concentric with central shaft 1, shell 1 is provided with the brush silk 1 coordinated with ring core 7; Shell 1 top cover is equipped with top board 10.
Middle part collector ring and top collector ring include the shell 2 11 of tubular, the upper and lower end face of shell 2 11 is fixed with the upper and lower mounting panel 12,13 with centre bore respectively, between upper and lower mounting panel 12,13, equal turning set is equipped with hollow central shaft 2 14, central shaft 2 14 is outer is all set with supporter 15, the ring wall of supporter 15 is equipped with annular groove, in annular groove, is all set with conducting ring 17; The both sides up and down central shaft 2 14 being positioned at supporter 15 are set with upper and lower shading ring 18,19 respectively; The conduction brush silk 20 described shell 2 11 being all provided with the isolation brush silk coordinated with corresponding shading ring and coordinating with conducting ring.
Described bottom collector ring 1 between middle part collector ring 2, between adjacent middle part collector ring 2 and between top collector ring 3 and corresponding middle part collector ring 2 all by mounting panel with base plate is corresponding connects for overall.
The upper mounting plate 12 of top collector ring is set with top cover 16.
Brush silk collector ring, is characterized in that: in the collector ring of described bottom, is fixed with the ring set 21 be enclosed within outside shell one between base plate and top board; The middle part collector ring being positioned at the bottom is arranged on top board.
The cable of ring core 7 and conducting ring 17 passes from corresponding central shaft one; The cable of described brush silk one and brush silk two passes from corresponding shell.
Central shaft one and central shaft two are all with one heart and centre bore measure-alike.
Ring core in the collector ring of bottom includes the conducting ring of multiple superposition.
In Fig. 1, assuming that current i flows into conducting ring through wire, flow out through the combination of brush silk; Because the combination of brush silk is connected all the time with conducting ring, so when central shaft rotates continuously, in conducting ring, electric current flows out from corresponding brush silk combination, come transmission of signal and electric current by the elastic pressure of brush silk and the sliding contact of conducting ring annular groove, thus ensure that each circuit of standing part and rotating part is connected all the time.
Claims (4)
1. brush silk collector ring, it is characterized in that: include bottom collector ring, on the collector ring of bottom, superposition is provided with multiple middle parts collector ring, and the end face being positioned at the middle part collector ring of most top layer is provided with top collector ring, in column after bottom collector ring, middle part collector ring and top collector ring closed assembly;
Described bottom collector ring includes the base plate of centre bore, and plate upper surface is fixed with backing plate, is rotatablely equipped with hollow central shaft one, central shaft one is set with ring core in backing plate centre bore; Described backing plate is fixed with and is trapped among shell one outside central shaft one and concentric with central shaft one, shell one is provided with the brush silk one coordinated with ring core; Shell one top cover is equipped with top board;
Middle part collector ring and top collector ring include the shell two of tubular, the upper and lower end face of shell two is fixed with the upper and lower mounting panel with centre bore respectively, between upper and lower mounting panel, equal turning set is equipped with hollow central shaft two, central shaft two is outer is all set with supporter, the ring wall of supporter is equipped with annular groove, in annular groove, is all set with conducting ring; The both sides up and down central shaft two being positioned at supporter are set with upper and lower shading ring respectively; The conduction brush silk described shell two being all provided with the isolation brush silk coordinated with corresponding shading ring and coordinating with conducting ring; Described bottom collector ring between the collector ring of middle part, between adjacent middle part collector ring and between top collector ring and corresponding middle part collector ring all by mounting panel with base plate is corresponding connects for overall.
2. brush silk collector ring according to claim 1, is characterized in that: in the collector ring of described bottom, be fixed with the ring set be enclosed within outside shell one between base plate and top board; The middle part collector ring being positioned at the bottom is arranged on top board.
3. brush silk collector ring according to claim 1, is characterized in that: the cable of described ring core and conducting ring passes from corresponding central shaft one; The cable of described brush silk one and brush silk two passes from corresponding shell.
4. brush silk collector ring according to claim 1, is characterized in that: described central shaft one and central shaft two are all with one heart and centre bore measure-alike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316369.3U CN204668695U (en) | 2015-05-15 | 2015-05-15 | Brush silk collector ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316369.3U CN204668695U (en) | 2015-05-15 | 2015-05-15 | Brush silk collector ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668695U true CN204668695U (en) | 2015-09-23 |
Family
ID=54139044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316369.3U Active CN204668695U (en) | 2015-05-15 | 2015-05-15 | Brush silk collector ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668695U (en) |
-
2015
- 2015-05-15 CN CN201520316369.3U patent/CN204668695U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yin Guoqiang Inventor after: Wei Younian Inventor before: Yin Guoqiang Inventor before: He Weiyou |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 230601 No. 111 Qinglong Road, Hefei economic and Technological Development Zone, Anhui, China Patentee after: Hefei Kaitai Electromechanical Technology Co., Ltd. Address before: 230601 No. 111 Qinglong Road, Hefei economic and Technological Development Zone, Anhui, China Patentee before: Hefei Kaitai Industrial & Trade Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Brush silk collector ring Effective date of registration: 20171213 Granted publication date: 20150923 Pledgee: Feixi Anhui rural commercial bank Limited by Share Ltd Pledgor: Hefei Kaitai Electromechanical Technology Co., Ltd. Registration number: 2017340000413 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190416 Granted publication date: 20150923 Pledgee: Feixi Anhui rural commercial bank Limited by Share Ltd Pledgor: Hefei Kaitai Electromechanical Technology Co., Ltd. Registration number: 2017340000413 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |