CN203734097U - High-shielding slip ring structure - Google Patents
High-shielding slip ring structure Download PDFInfo
- Publication number
- CN203734097U CN203734097U CN201320864960.3U CN201320864960U CN203734097U CN 203734097 U CN203734097 U CN 203734097U CN 201320864960 U CN201320864960 U CN 201320864960U CN 203734097 U CN203734097 U CN 203734097U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- brush carrier
- electric brush
- conductive copper
- division board
- 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
Links
Abstract
The utility model provides a high-shielding slip ring structure which comprises the components of: a main shaft of which the outer wall is provided with a plurality of rotor edge insulating sheets, a plurality of isolation insulating sheets and a plurality of conductive copper rings, wherein the rotor edge insulating sheets are respectively arranged between two adjacent isolation insulating sheet, and one isolation insulating sheet is arranged between two random adjacent conductive copper rings; an electric brush frame which is arranged at the periphery of a main shaft, one side of the electric brush frame, which faces the main shaft, is provided with a plurality of electric brush wires and a plurality of electric brush frame insulating boards, each electric brush wire abuts against one corresponding conductive copper ring, the electric brush frame insulating boards extend to the main shaft direction and abut against the rotor edge insulating sheets; and a housing which is sleeved at the outer circumference of the electric brush frame and is conductively connected with the electric brush frame insulating boards. Because the housing is conductively connected with the electric brush frame insulating board, a closed space is formed between the electric brush frame insulating boards and the conductive copper rings. The high-shielding slip ring structure has functions of: effectively preventing external electromagnetic interference, ensuring signal transmission and improving product quality.
Description
Technical field
The utility model relates to a kind of high shielding slip ring structure.
Background technology
A kind of conducting slip ring using in the market, it comprises a main shaft, one support, one shell, on the outer wall of described main shaft, set firmly a plurality of conductive copper, between arbitrary neighborhood two conductive copper, an insulation spacer is set, described insulation spacer is in order to isolate adjacent two conductive copper, prevent that them from electrically conducting, described support casing is located at the periphery of described main shaft, described support is hollow form, on described support, there are a plurality of brush wires, described in each, brush wires is connected to conductive copper described in each, during use, described main shaft is installed in described support, again casing is located to described support peripheral, described brush wires is connected to described conductive copper, described main shaft rotates around the axle center of described support, because described brush wires is passed to conductive copper by signal, owing to lacking screening arrangement between described shell and described brush carrier, and rely on separately described shell to be difficult to guarantee the good communication of signal, affect result of use.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of high shielding slip ring structure is provided, and it has the characteristic that shield effectiveness is good.
The utility model is achieved in that a kind of high shielding slip ring structure, and it comprises:
One main shaft, a plurality of rotors limit spacer, a plurality of insulation spacer and a plurality of conductive copper are set on the outer wall of described main shaft, described rotor limit spacer is between two adjacent insulation spacers, arbitrary neighborhood two described in an insulation spacer is set between conductive copper, described insulation spacer stretches out and gives prominence to described conductive copper;
One brush carrier, be arranged at the periphery of described main shaft, described brush carrier has a plurality of brush wires and a plurality of brush carrier division board towards a side of described main shaft, described in each, brush wires is connected in each corresponding conductive copper, described brush carrier division board extends towards described major axes orientation, and described brush carrier division board is connected on the spacer of described rotor limit;
One housing, is sheathed on the periphery of described brush carrier, and described housing and described brush carrier division board connect.
Further, the upper and lower of described main shaft arranges respectively a main shaft end cap, and described main shaft end cap stretches out and gives prominence to described insulation spacer, and described housing is connected to the outward flange of described main shaft end cap.
Further, the lower surface of described rotor limit spacer is upwards arranged with a draw-in groove, and the front end of described brush carrier division board has a protuberance, and described protuberance is connected to described draw-in groove.
Further, the back edge of described brush carrier division board is connected to the internal face of described housing.
The utility model provides a kind of high shielding slip ring structure, it comprises: a main shaft, a plurality of rotors limit spacer, a plurality of insulation spacer and a plurality of conductive copper are set on the outer wall of described main shaft, described rotor limit spacer is between two adjacent insulation spacers, arbitrary neighborhood two described in an insulation spacer is set between conductive copper, described insulation spacer stretches out and gives prominence to described conductive copper; One brush carrier, be arranged at the periphery of described main shaft, described brush carrier has a plurality of brush wires and a plurality of brush carrier division board towards a side of described main shaft, described in each, brush wires is connected in each corresponding conductive copper, described brush carrier division board extends towards described major axes orientation, and described brush carrier division board is connected on the spacer of described rotor limit; One housing, is sheathed on the periphery of described brush carrier, and described housing and described brush carrier division board connect.Because described housing and described brush carrier division board connect, make described brush carrier division board conductive copper be formed to the space of a sealing, can effectively prevent extraneous electromagnetic interference, guaranteed the transmission of signal, improved the quality of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The cutaway view that Fig. 1 provides for the utility model embodiment;
The partial enlarged drawing of Fig. 1 that Fig. 2 provides for the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1 to Fig. 2, the utility model embodiment provides a kind of high shielding slip ring structure, and it comprises: a main shaft 1, a brush carrier 2, a housing 3 and a main shaft end cap 4.
A plurality of rotors limit spacer 11, a plurality of insulation spacer 12 and a plurality of conductive copper 13 are set on the outer wall of described main shaft 1, described rotor limit spacer 11 is between two adjacent insulation spacers 12, arbitrary neighborhood two described in an insulation spacer 12 is set between conductive copper 13, described insulation spacer 12 stretches out and gives prominence to described conductive copper 13; The lower surface of described rotor limit spacer 11 is upwards arranged with a draw-in groove.
Described brush carrier 2 is arranged at the periphery of described main shaft 1, described brush carrier 2 has a plurality of brush wires 21 and a plurality of brush carrier division board 22 towards a side of described main shaft 1, described in each, brush wires 21 is connected in each corresponding conductive copper 13, described brush carrier division board 22 extends towards described main shaft 1 direction, and described brush carrier division board 22 is connected on described rotor limit spacer 11, the front end of described brush carrier division board 22 has a protuberance, described protuberance is connected to described draw-in groove, is convenient to described protuberance and described draw-in groove is used in conjunction with each other.
Described housing 3 is sheathed on the periphery of described brush carrier 2, and described housing 3 connects with described brush carrier division board 22, and described housing 3 is convenient to cover described brush carrier 2.
The upper and lower of described main shaft 1 arranges respectively a main shaft end cap 4, described main shaft end cap 4 stretches out and gives prominence to described insulation spacer 12, described housing 3 is connected to the outward flange of described main shaft end cap 4, the back edge of described brush carrier division board 22 is connected to the internal face of described housing 3, further increases the airtight and shield effectiveness on described main shaft 1.
During use, take in Fig. 3 one be briefly described as example, signal is passed to described conductive copper 13 through the brush wires 21 of brush carrier 2, because brush carrier division board 22 is connected on rotor limit spacer 11, and the space of the signal between two described brush carrier division boards 22 in shielding, because brush carrier division board 22 connects with housing 3, housing 3 ground connection, it is brush carrier division board 22, housing 3 is ground connection all, now the signal in the space in shielding can effectively prevent extraneous interference, prevent extraneous electromagnetic interference, guaranteed the transmission of signal, improved the quality of product.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (4)
1. a high shielding slip ring structure, is characterized in that, comprising:
One main shaft, a plurality of rotors limit spacer, a plurality of insulation spacer and a plurality of conductive copper are set on the outer wall of described main shaft, described rotor limit spacer is between two adjacent insulation spacers, arbitrary neighborhood two described in an insulation spacer is set between conductive copper, described insulation spacer stretches out and gives prominence to described conductive copper;
One brush carrier, be arranged at the periphery of described main shaft, described brush carrier has a plurality of brush wires and a plurality of brush carrier division board towards a side of described main shaft, described in each, brush wires is connected in each corresponding conductive copper, described brush carrier division board extends towards described major axes orientation, and described brush carrier division board is connected on the spacer of described rotor limit;
One housing, is sheathed on the periphery of described brush carrier, and described housing and described brush carrier division board connect.
2. high shielding slip ring structure as claimed in claim 1, is characterized in that: the upper and lower of described main shaft arranges respectively a main shaft end cap, and described main shaft end cap stretches out and gives prominence to described insulation spacer, and described housing is connected to the outward flange of described main shaft end cap.
3. high shielding slip ring structure as claimed in claim 1, is characterized in that: the lower surface of described rotor limit spacer is upwards arranged with a draw-in groove, and the front end of described brush carrier division board has a protuberance, and described protuberance is connected to described draw-in groove.
4. high shielding slip ring structure as claimed in claim 1, is characterized in that: the back edge of described brush carrier division board is connected to the internal face of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864960.3U CN203734097U (en) | 2013-12-25 | 2013-12-25 | High-shielding slip ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320864960.3U CN203734097U (en) | 2013-12-25 | 2013-12-25 | High-shielding slip ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734097U true CN203734097U (en) | 2014-07-23 |
Family
ID=51204143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320864960.3U Expired - Fee Related CN203734097U (en) | 2013-12-25 | 2013-12-25 | High-shielding slip ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532391A (en) * | 2016-11-11 | 2017-03-22 | 合肥智格电子信息科技有限公司 | Electric rotary connector |
-
2013
- 2013-12-25 CN CN201320864960.3U patent/CN203734097U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532391A (en) * | 2016-11-11 | 2017-03-22 | 合肥智格电子信息科技有限公司 | Electric rotary connector |
| CN106532391B (en) * | 2016-11-11 | 2019-02-01 | 合肥智格电子信息科技有限公司 | A kind of electric rotary connector |
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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: 20140723 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |