CN2234122Y - Spiral spring cable - Google Patents
Spiral spring cable Download PDFInfo
- Publication number
- CN2234122Y CN2234122Y CN 95216796 CN95216796U CN2234122Y CN 2234122 Y CN2234122 Y CN 2234122Y CN 95216796 CN95216796 CN 95216796 CN 95216796 U CN95216796 U CN 95216796U CN 2234122 Y CN2234122 Y CN 2234122Y
- Authority
- CN
- China
- Prior art keywords
- cable
- ing
- spiral spring
- core
- polyvinyl chloride
- 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 spiral spring-shaped power cable or communication cable which is used for the mobile equipment of video stages, electrified education, and gymnasiums or the power of a lamp and action control. The spiral spring-shaped power cable or communication cable is composed of spiral spring steel wires which are additionally arranged in the cable, the utility model can freely move or rotate with an operation component, the entanglement or the chip can not occur, and the equipment mounting work is convenient and safe.
Description
The utility model relates to power cable and telecommunication cable.Be used for shadow, look stage, the power supply and the equipment action control of audio-visual education programme, gymnasium mobile device light fixture.
Existing feeder cable and signal cable generally all adopt inelastic circular section cable, this cable is used in can be vertically, move horizontally and the equipment that rotates on, the each several part of cable tangles very easily mutually, knock mix, the action of obstruction equipment.Cable contradiction is bigger when the moving component rotation direction is opposite, is difficult to for a long time address this problem.
The purpose of this utility model is to disclose a kind of action component that can follow mobile device to move freely, and is flexible at any time, do not take place to tangle between the each several part and knock and mix, thereby the cable of not obstruction equipment action.Its scheme is as follows:
A kind of Spiral spring cable has sheath, core, insulator, it is characterized in that a helical spring steel wire is housed in the sheath of cable, makes whole cable spring-like in the shape of a spiral.
The utility model is assemblied on the movable equipment light fixture, can along with action component move and rotate capable of expansion and contraction, tension does not have unnecessary cable to tangle mutually, knock and mix at any time, make mobile apparatus install and work convenient, safe and reliable.
To contrast accompanying drawing by embodiment below describes in detail.
The drawing explanation:
Fig. 1 is an oblique view of the present utility model;
Fig. 2 is the sectional view of embodiment 1;
Fig. 3 is the sectional view of embodiment 2;
Fig. 4 is the sectional view of embodiment 3;
Fig. 5 is the sectional view of embodiment 4;
Fig. 6 is the sectional view of embodiment 5.
Embodiment 1 be used for shadow, look stage, audio-visual education programme, gymnasium mobile device, the helical spring shielded type cable of the power supply of light fixture and action control thereof.See Fig. 2, the structure of cable is made of cable cover(ing) 1, screen 2, cloth 3, conductor wire core 4, core sheath 5, spring protecting sleeve 6 and spring steel wire 7; Cable cover(ing) 1 is made by flame-proof polyvinyl chloride; Screen is compiled into by tinned copper wire.
Embodiment 3 is used for operation circuit, the helical spring control cable of protection electrical equipment and instrument wiring.As Fig. 4, structure is similar to Example 2, but core 4 is made by thicker multi cord.
Embodiment 5 is helical spring coaxial cables of monitor special use.As shown in Figure 6, constitute by cable cover(ing) 1, screen 2, tape 3, core 4, spring protecting sleeve 6 and spring steel wire 7, polyvinyl chloride insulation flexible cord 8.Cable cover(ing) is made by polyvinyl chloride, and core is a video signal cable.
Claims (7)
1, a kind of Spiral spring cable has cable cover(ing), core, insulator, it is characterized in that being equipped with in cable cover(ing) a helical spring steel wire.
2, cable according to claim 1 is characterized in that there is spring protecting sleeve the spring steel wire outside.
3, cable according to claim 1 and 2, it is characterized in that also having screen, strap in cable cover(ing): cable cover(ing) is made by flame-proof polyvinyl chloride.
4, cable according to claim 1 and 2 is characterized in that cable cover(ing) made by flame-proof polyvinyl chloride.
5, cable according to claim 4 is characterized in that core made by thicker multi cord.
6, cable according to claim 1 and 2 is characterized in that core is a tone frequency channel wire, and cable cover(ing) is made by polyvinyl chloride.
7, cable according to claim 6 is characterized in that also being equipped with in the cable cover(ing) polyvinyl chloride flexible cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216796 CN2234122Y (en) | 1995-07-07 | 1995-07-07 | Spiral spring cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216796 CN2234122Y (en) | 1995-07-07 | 1995-07-07 | Spiral spring cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2234122Y true CN2234122Y (en) | 1996-08-28 |
Family
ID=33865779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95216796 Expired - Fee Related CN2234122Y (en) | 1995-07-07 | 1995-07-07 | Spiral spring cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2234122Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950617A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Tower-shaped lift stretching and shrinking cable |
| CN102254606A (en) * | 2011-05-09 | 2011-11-23 | 天津市万博线缆有限公司 | Spring cable applied to field work control and command vehicle |
| CN105448393A (en) * | 2015-11-17 | 2016-03-30 | 安徽光复电缆有限公司 | Light spring cable and production method thereof |
| CN106653176A (en) * | 2016-12-27 | 2017-05-10 | 广东奥美格传导科技股份有限公司 | Charging cable manufacturing method and charging cable |
| CN107393639A (en) * | 2017-07-17 | 2017-11-24 | 南洋电缆集团泰州有限公司 | A kind of high security tensile elastic cable |
| CN111290093A (en) * | 2020-04-16 | 2020-06-16 | 安徽中邦特种电缆科技有限公司 | Spring cable for chariot lifting mast and component manufacturing method |
| CN112821155A (en) * | 2021-01-05 | 2021-05-18 | 一汽解放汽车有限公司 | Spiral cable and get rid of and hang transport vechicle |
-
1995
- 1995-07-07 CN CN 95216796 patent/CN2234122Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950617A (en) * | 2010-08-25 | 2011-01-19 | 贵州航天电器股份有限公司 | Tower-shaped lift stretching and shrinking cable |
| CN102254606A (en) * | 2011-05-09 | 2011-11-23 | 天津市万博线缆有限公司 | Spring cable applied to field work control and command vehicle |
| CN105448393A (en) * | 2015-11-17 | 2016-03-30 | 安徽光复电缆有限公司 | Light spring cable and production method thereof |
| CN106653176A (en) * | 2016-12-27 | 2017-05-10 | 广东奥美格传导科技股份有限公司 | Charging cable manufacturing method and charging cable |
| CN107393639A (en) * | 2017-07-17 | 2017-11-24 | 南洋电缆集团泰州有限公司 | A kind of high security tensile elastic cable |
| CN111290093A (en) * | 2020-04-16 | 2020-06-16 | 安徽中邦特种电缆科技有限公司 | Spring cable for chariot lifting mast and component manufacturing method |
| CN112821155A (en) * | 2021-01-05 | 2021-05-18 | 一汽解放汽车有限公司 | Spiral cable and get rid of and hang transport vechicle |
| CN112821155B (en) * | 2021-01-05 | 2022-12-30 | 一汽解放汽车有限公司 | Spiral cable and get rid of and hang transport vechicle |
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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 |