CN202417222U - Slip ring for revolving door - Google Patents
Slip ring for revolving door Download PDFInfo
- Publication number
- CN202417222U CN202417222U CN2011205543167U CN201120554316U CN202417222U CN 202417222 U CN202417222 U CN 202417222U CN 2011205543167 U CN2011205543167 U CN 2011205543167U CN 201120554316 U CN201120554316 U CN 201120554316U CN 202417222 U CN202417222 U CN 202417222U
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- CN
- China
- Prior art keywords
- slip ring
- slip
- brush
- brush carrier
- circuit
- 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
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Abstract
The utility model relates to a slip ring for a revolving door, which comprises a first slip ring body. A first slip ring loop and a first electric brush carrier are disposed on the first slip ring body, a second slip ring body is sleeved outside the first slip ring body and provided with a second slip ring loop and a second electric brush carrier, the second slip ring loop is fixedly connected with the first slip ring loop, and the second electric brush carrier is fixedly connected with the first electric brush carrier. Double-layer slip ring compounding is adopted, and the first slip ring body and the second slip ring body transmit multiple channels of signals and are in signal isolation, so that the signals are transmitted without interferences. As the signals are transmitted in a radial expansion manner, the axial distance of the slip ring can be reduced to the greatest degree, axial space is reduced, and the slip ring meets requirements on installation of the revolving door to a higher degree. The slip ring is convenient to install, and is suitable for being applied to products with multiple channels, low noise and long service life in markets.
Description
Technical field
The utility model relates to can rotate the slip ring field of transmitting the signal of telecommunication relatively, relates in particular to a kind of revolving door and uses slip ring.
Background technology
Conducting slip ring belongs to and electrically contacts the application category that is slidingly connected, and is the accurate electric installation of realizing power, signal and data interrupted transmission between two relative rotating mechanisms, is particularly suitable for 360 ° of rotations and need to realize the equipment of signal of telecommunication interrupted transmission continuously.Conducting slip ring is applied to various fields, offers convenience for people's live and work.
In the prior art, conducting slip ring still is commonplace in the application of revolving door technical field, and the slip ring that generally is used for revolving door requires axial distance as much as possible little technically; To adapt to the needs that rotation is installed, still, in actual use; The axial distance of slip ring reduces; Can cause various problems, as exist that revolving door is big with the slip ring noise, the life-span is short, working transmission is limited, can only transmit problems such as some conventional power supply signals.
Summary of the invention
The utility model technical problem to be solved is to exist working transmission and the transmission problem that signal kinds is limited, the slip ring axial distance is big to existing revolving door with conducting slip ring, provides a kind of and collects the noiseless transmission of many signals, revolving door that the slip ring axial distance is little is used slip ring.
For addressing the above problem, the technical scheme of the utility model is:
A kind of revolving door is used slip ring; Comprise the first slip ring body; The said first slip ring body is provided with the first slip ring circuit and first brush carrier, and the said first slip ring body is socketed with the second slip ring body outward, and the second slip ring body is provided with the second slip ring circuit and second brush carrier; The said second slip ring circuit is fixedly connected with the first slip ring circuit, and second brush carrier is fixedly connected with first brush carrier.
Preferably, the said first slip ring body comprises axle, and the said first slip ring circuit is socketed on the axle, and first brush carrier is provided with first slip-ring brush, and first slip-ring brush and the first slip ring circuit electrically connect; The said second slip ring body comprises outer axle, and it is outside that outer axle is arranged on first brush carrier, and the said second slip ring circuit is socketed on the outer axle, and second brush carrier is provided with second slip-ring brush, and second slip-ring brush and the second slip ring circuit electrically connect.
Preferably, the said second slip ring circuit is fixedly connected with the first slip ring circuit through the circuit junction plate, and second brush carrier is fixedly connected with first brush carrier through the brush holder junction plate.
Preferably, said brush holder junction plate is provided with spline hole or spline sheet.
Preferably, the said first slip ring body is provided with one and is used to realize that the first slip ring circuit and first slip-ring brush relatively rotate and the second slip ring circuit and second slip-ring brush bearing in relative rotation.
Be compared to prior art; The revolving door of the utility model adopts double-deck slip ring compound with slip ring, through the first slip ring body and second slip ring body transmission multiple signals, and; Signal Spacing between the first slip ring body and the second slip ring body makes the noiseless transmission of signal; Because the signal transmission form of slip ring is radially expanded, and therefore, can farthest reduce the axial distance of slip ring; Reduce axial space; Make slip ring meet the needs that revolving door is installed more, the utility model is easy for installation, is fit to be applied to multi-path on the market, noise is little, the life-span is high product.
Description of drawings
Fig. 1 is the sectional structure sketch map of the utility model revolving door with slip ring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment further explain the utility model, but the protection domain of the utility model is not limited to this.
With reference to Fig. 1, the revolving door of the utility model is used slip ring, comprises that the first slip ring body 10 and the second slip ring body, 11, the second slip ring bodies 11 are socketed in outside the first slip ring body 10, and links with the first slip ring body 10.
The said first slip ring body 10 comprises axle 1 and first brush carrier 4 that is arranged on outside the axle 1, and the said second slip ring body 11 comprises outer axle 3 and second brush carrier 6 that is arranged on outside the outer axle 3, and outer axle 3 is arranged on first brush carrier, 4 outsides.Be socketed with the first slip ring circuit 2 on the axle 1, accommodate first brush carrier, 4, the first brush carriers 4 in the cavity that axle 1 and outer axle 3 form and be provided with first slip-ring brush, 4.1, the first slip-ring brushes 4.1 and 2 electric connections of the first slip ring circuit.The said second slip ring body 11 is provided with the second slip ring circuit 5 and second brush carrier, 6, the second slip ring circuits 5 are socketed on the outer axle 3, and second brush carrier 6 is provided with second slip-ring brush, 6.1, the second slip-ring brushes 6.1 and the second slip ring circuit 5 electrically connects.
The said second slip ring circuit 5 is fixedly connected through circuit junction plate 7 with the first slip ring circuit 2, and second brush carrier 6 is fixedly connected through brush holder junction plate 8 with first brush carrier 4, and wherein, circuit junction plate 7 is the circular ring type junction plate with brush holder junction plate 8.The said first slip ring body 10 is provided with a bearing 12; The inner ring of bearing 12 is connected with axle 1; The outer ring of bearing 12 is connected with brush holder junction plate 8, to realize relatively rotating of 1 of the first slip ring circuit 2 and axle and relatively rotating of 3 of the second slip ring circuit 5 and outer axles.Said brush holder junction plate 8 is provided with spline hole or spline sheet, and spline hole or spline sheet are used for the spline of slip ring and external equipment fixed end.
Claims (5)
1. a revolving door is used slip ring; Comprise the first slip ring body (10), the said first slip ring body (10) is provided with the first slip ring circuit (2) and first brush carrier (4), it is characterized in that; The outer second slip ring body (11) that is socketed with of the said first slip ring body (10); The second slip ring body (11) is provided with the second slip ring circuit (5) and second brush carrier (6), and the said second slip ring circuit (5) is fixedly connected with the first slip ring circuit (2), and second brush carrier (6) is fixedly connected with first brush carrier (4).
2. revolving door according to claim 1 is used slip ring; It is characterized in that; The said first slip ring body (10) comprises axle (1); The said first slip ring circuit (2) is socketed on the axle (1), and first brush carrier (4) is provided with first slip-ring brush (4.1), and first slip-ring brush (4.1) electrically connects with the first slip ring circuit (2); The said second slip ring body (11) comprises outer axle (3); Outer axle (3) is arranged on first brush carrier (4) outside; The said second slip ring circuit (5) is socketed on the outer axle (3); Second brush carrier (6) is provided with second slip-ring brush (6.1), and second slip-ring brush (6.1) electrically connects with the second slip ring circuit (5).
3. revolving door according to claim 1 and 2 is used slip ring; It is characterized in that; The said second slip ring circuit (5) is fixedly connected with the first slip ring circuit (2) through circuit junction plate (7), and second brush carrier (6) is fixedly connected with first brush carrier (4) through brush holder junction plate (8).
4. revolving door according to claim 1 is used slip ring, it is characterized in that, said brush holder junction plate (8) is provided with spline hole or spline sheet.
5. revolving door according to claim 2 is used slip ring; It is characterized in that the said first slip ring body (10) is provided with one and is used to realize that the first slip ring circuit (2) and first slip-ring brush (4.1) relatively rotate and the second slip ring circuit (5) and second slip-ring brush (6.1) bearing (12) in relative rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543167U CN202417222U (en) | 2011-12-27 | 2011-12-27 | Slip ring for revolving door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205543167U CN202417222U (en) | 2011-12-27 | 2011-12-27 | Slip ring for revolving door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417222U true CN202417222U (en) | 2012-09-05 |
Family
ID=46741995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205543167U Expired - Fee Related CN202417222U (en) | 2011-12-27 | 2011-12-27 | Slip ring for revolving door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321649A (en) * | 2017-12-29 | 2018-07-24 | 杭州驰宏科技有限公司 | A kind of multifunctional combination rotary connector and its assembly method |
-
2011
- 2011-12-27 CN CN2011205543167U patent/CN202417222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321649A (en) * | 2017-12-29 | 2018-07-24 | 杭州驰宏科技有限公司 | A kind of multifunctional combination rotary connector and its assembly method |
| CN108321649B (en) * | 2017-12-29 | 2020-02-14 | 杭州驰宏科技有限公司 | Multifunctional combined rotary connector and assembling method thereof |
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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: 20120905 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |