CN2406390Y - Transmission signal break-over device of wire of freely rotating but not tangling - Google Patents
Transmission signal break-over device of wire of freely rotating but not tangling Download PDFInfo
- Publication number
- CN2406390Y CN2406390Y CN 99235017 CN99235017U CN2406390Y CN 2406390 Y CN2406390 Y CN 2406390Y CN 99235017 CN99235017 CN 99235017 CN 99235017 U CN99235017 U CN 99235017U CN 2406390 Y CN2406390 Y CN 2406390Y
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- China
- Prior art keywords
- conduction device
- over device
- break
- lead
- metal bearing
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- Expired - Fee Related
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Abstract
The utility model provides a transmission signal break-over device of wire of freely rotating but not tangling, which is composed of the assembly of a signal break-over device, an input end plug, and an output end plug. The break-over device is divided into a dual channel wire rotation signal break-over device, a four channel wire rotation signal break-over device and a multiple channel wire rotation signal break-over device. The break-over device has good contacting and no sliding friction when transmitting the electrical signal. The utility model has the advantages of small size, low cost, and convenient operation, and moreover, the tangling phenomenon can not happen when the wire freely rotates, and the electrical signal is stably transmitted.
Description
The utility model relates to a kind of lead prevents the transmission of electric signals that twines in rotation device that is used for.Be characterized in that volume is little, cost is low, easy to use, can be when any binary channel, the rotation of multipath lead transmission of electric signals.
At present prevent that about lead the method for twining transmission of electric signals from all adopting carbon brush to come transmission of electric signals in rotation, this method not only is difficult for making, the cost height, complex manufacturing technology during for the multipath transmission of electric signals, volume are big, and carbon brush wearing and tearing in the process of using tend to take place signal transmission instability or interruption or spark phenomenon greatly, bring certain trouble to use.
The purpose of this utility model provides the transmission of electric signals conduction device that a kind of lead does not twine when rotated.This conduction device contacts when transmission of electric signals, fricton-tight friction, and wrapping phenomena can not take place when lead rotates freely this device, and transmission of electric signals stably.
The present invention realizes like this, the transmission of electric signals conduction device that the utility model provides a kind of lead not twine when rotated, this conduction device is divided into binary channel lead rotating signal conduction device, four-way line conductor rotating signal conduction device, multipath lead rotating signal conduction device.Its operation principle is to utilize a hollow insulation axle with equidistant coaxial being connected of micro metal bearing, the holding wire of input is connected with the metal bearing inner ring respectively by hollow shaft inside, the holding wire of output is connected with the metal bearing outer ring respectively, outside metal bearing, install capsule additional, form lead thus and rotate freely the signal conduction device.Be characterized in that metal bearing can realize that when rotating freely the holding wire imported and the holding wire of output are in conducting state all the time.
Advantage of the present utility model and good effect be the technology of having avoided now generally using the carbon brush to come the transmission of electric signals method to be produced poor, make difficult, cost is high, volume is big, and carbon brush wearing and tearing in the process of using are big, signal transmission instability or interruption or spark phenomenon.No matter realized transmitting on signal stabilization ground when still being the rotation of multipath lead at binary channel.
Below in conjunction with accompanying drawing the utility model is further described.
Shown in Figure 1, the concrete structure schematic diagram of signal conduction device during the rotation of revolving light binary channel lead.
Shown in Figure 2, the concrete structure schematic diagram of signal conduction device when the telephone handle connecting line four-way line conductor that does not twine rotates.
Shown in Figure 3, the concrete structure schematic diagram of signal conduction device during the rotation of logging cable multipath lead.
Signal conduction device during the rotation of binary channel lead, Fig. 1, the concrete structure schematic diagram of signal conduction device during the rotation of revolving light binary channel lead.This device comprises hollow insulation axle 1, metal bearing 2, hollow insulation axle is gone up holding wire and is passed hole 3, input plug 4, output socket 5, shell 6, import the outer RVV 7 of two holding wires, export the outer RVV 8 of two holding wires, input RVV and hollow insulation axle adhesion portion 9, output RVV and shell adhesion portion 10, steady pin 11 between metal bearing outer ring and shell.Two holding wires at first will importing pass hole 3 by the last holding wire of hollow insulation axle respectively and are connected with the metal bearing inner ring, exporting two holding wires is connected respectively with the metal bearing outer ring, the two ends that will rotate freely the signal conduction device respectively directly are connected with plug, realize that lead utilizes the relative motion of metal bearing Internal and external cycle to reach in rotation process and do not twine the also purpose of transmission of electric signals.
The signal conduction device is shown in Figure 2 during the rotation of four-way line conductor, the concrete structure schematic diagram of signal conduction device when rotating for the telephone handle connecting line four-way line conductor that does not twine.This device comprises hollow insulation axle 1, metal bearing 2, hollow insulation axle is gone up holding wire and is passed hole 3, input plug 4, output socket 5, shell 6, import the outer RVV 7 of four holding wires, export the outer RVV 8 of four holding wires, input RVV and hollow insulation axle adhesion portion 9, output RVV and shell adhesion portion 10, steady pin 11 between metal bearing outer ring and shell.Four holding wires at first will importing pass hole 3 by the last holding wire of hollow insulation axle respectively and are connected with the metal bearing inner ring, exporting four holding wires is connected with the metal bearing outer ring respectively with respectively, one end that will rotate freely the signal conduction device more directly is connected with plug, the other end is connected with socket, then an end of plug is inserted the base of telephone set, the other end inserts on the telephone handle of telephone set, on the telephone handle connecting line, produce a moment of torsion when in use telephone handle rotates, utilization rotates freely the relative motion of the metal bearing Internal and external cycle in the signal conduction device this moment of torsion is eliminated, and realizes the purpose that the telephone handle connecting line does not twine.
Multipath lead rotating signal conduction device, shown in Figure 3, the concrete structure schematic diagram of signal conduction device when rotating for multipath lead in the logging cable.This device comprises hollow insulation axle 1, metal bearing 2, hollow insulation axle is gone up holding wire and is passed hole 3, input plug 4, output socket 5, shell 6, the RVV 7 that input signal cable is outer, the RVV 8 that output signal line is outer, input RVV and hollow insulation axle adhesion portion 9, output RVV and shell adhesion portion 10, steady pin 11 between metal bearing outer ring and shell.At first the holding wire of importing being passed hole 3 by the last holding wire of hollow insulation axle respectively is connected with the metal bearing inner ring, output signal line is connected with the metal bearing outer ring respectively with respectively, the two ends that will rotate freely the signal conduction device more directly are connected with plug, realize that lead utilizes the relative motion of metal bearing Internal and external cycle to reach in rotation process and do not twine the also purpose of transmission of electric signals.
Claims (3)
1, a kind of transmission signals conduction device that does not twine lead that rotates freely, comprise and rotate freely the transmission signals conduction device that does not twine lead that signal conduction device and input and output side plug fit together, it is characterized in that rotating freely the signal conduction device is to be connected by the hollow shaft of two micro metal bearings by an insulation, two holding wires of input are connected with two metal bearing inner rings by hollow shaft is inner respectively, two holding wires of output are connected with two metal bearing outer rings respectively, install capsule outside metal bearing additional, composition rotates freely the signal conduction device thus.
2, the transmission signals conduction device that does not twine lead that rotates freely according to claim 1, its feature: can be assembled into the four-way road and rotate freely the transmission signals conduction device that does not twine lead.
3, the transmission signals conduction device that does not twine lead that rotates freely according to claim 1, its feature: can be assembled into multipath and rotate freely the transmission signals conduction device that does not twine lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235017 CN2406390Y (en) | 1999-10-20 | 1999-10-20 | Transmission signal break-over device of wire of freely rotating but not tangling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99235017 CN2406390Y (en) | 1999-10-20 | 1999-10-20 | Transmission signal break-over device of wire of freely rotating but not tangling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2406390Y true CN2406390Y (en) | 2000-11-15 |
Family
ID=34023047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99235017 Expired - Fee Related CN2406390Y (en) | 1999-10-20 | 1999-10-20 | Transmission signal break-over device of wire of freely rotating but not tangling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2406390Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777527A (en) * | 2014-01-26 | 2014-05-07 | 昆山开信机械制造有限公司 | Electrical control system |
| CN107834332A (en) * | 2017-09-12 | 2018-03-23 | 中国兵器装备集团上海电控研究所 | It is a kind of can modularization assembling rolling electricity rotation transmission device |
| CN108879535A (en) * | 2018-07-04 | 2018-11-23 | 安徽迪康电力科技有限公司 | A kind of terminal box and its manufacturing method |
-
1999
- 1999-10-20 CN CN 99235017 patent/CN2406390Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777527A (en) * | 2014-01-26 | 2014-05-07 | 昆山开信机械制造有限公司 | Electrical control system |
| CN107834332A (en) * | 2017-09-12 | 2018-03-23 | 中国兵器装备集团上海电控研究所 | It is a kind of can modularization assembling rolling electricity rotation transmission device |
| CN107834332B (en) * | 2017-09-12 | 2020-09-04 | 中国兵器装备集团上海电控研究所 | Rolling electric rotating transmission device capable of being assembled in modular mode |
| CN108879535A (en) * | 2018-07-04 | 2018-11-23 | 安徽迪康电力科技有限公司 | A kind of terminal box and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |