CN203910324U - Anti-interference sensor signal cable - Google Patents
Anti-interference sensor signal cable Download PDFInfo
- Publication number
- CN203910324U CN203910324U CN201420280562.1U CN201420280562U CN203910324U CN 203910324 U CN203910324 U CN 203910324U CN 201420280562 U CN201420280562 U CN 201420280562U CN 203910324 U CN203910324 U CN 203910324U
- Authority
- CN
- China
- Prior art keywords
- insulating case
- sleeve
- signal cable
- sensor signal
- shield cover
- 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
Landscapes
- Insulated Conductors (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses an anti-interference sensor signal cable comprising an outer protective sleeve, an outer shielding sleeve, and composite conductors. The outer protective sleeve wraps the outer shielding sleeve. Three or six composite conductors are provided and symmetrically wrapped in the outer shielding sleeve. Each composite conductor comprises a conductive core, a wrapping protection layer, a first insulating sleeve, an inner shielding sleeve, and a second insulating sleeve. The second insulating sleeve wraps the conductive core. The inner shielding sleeve wraps the second insulating sleeve. The first insulating sleeve wraps the inner shielding sleeve. The wrapping protection layer wraps the first insulating sleeve. By means of the above manner, the anti-interference sensor signal cable achieves double-layer shielding on external interference. The first insulating sleeves and the second insulating sleeves reinforce the structure of the conductive cores such that the conductive cores are good in bending resistance and have long service lives.
Description
Technical field
The utility model relates to signal cable design field, particularly relates to a kind of Anti-interference sensor signal cable.
Background technology
Cable is normally made up of several or several groups of wires, mutually insulated between every group of wire, and whole outside is surrounded by the cover layer of high-insulation, has interior energising, the feature of external insulation.According to purposes, cable is divided into power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, mining cable, aluminium alloy cable etc.Wherein, signal cable is a kind of signal delivery means, and the signal of general signal cable transmission is all very faint, is therefore very easy to by external interference.
Be interfered for fear of signal, signal cable is generally provided with one deck screen in outside.Screen is made up of metallic conduction material, screen needs grounding, external interference signal just can be imported ground and lose interference by this layer, in long-term use procedure, single screen is often unable to undergo repeatedly to bend, easily fracture and lose the effect of shielding, causes signal transmission disturbed.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of Anti-interference sensor signal cable, and antijamming capability is strong, and resistance to bending, long service life.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of Anti-interference sensor signal cable is provided, comprise: outer protection cover, exterior shield cover and composite electric conductor, described outer protection is set on the outside of exterior shield cover, described composite electric conductor is three or six, described composite electric conductor is symmetricly set on respectively in exterior shield cover, described composite electric conductor comprises conductive core, winding protective layer, the first insulating case, internal shield cover and the second insulating case, described the second insulating case is arranged on the outside of conductive core, described internal shield is set on the outside of the second insulating case, described the first insulating case is arranged on the outside of internal shield cover, described winding protective layer is arranged on the outside of the first insulating case.
In preferred embodiment of the utility model, described exterior shield cover is conductive fabric cover.
In preferred embodiment of the utility model, described internal shield cover is aluminium foil cylinder.
In preferred embodiment of the utility model, described outer protection cover, the first insulating case and the second insulating case are respectively electro-insulating rubber protective sleeve.
In preferred embodiment of the utility model, described winding protective layer is plastic cement winding material.
The beneficial effects of the utility model are: a kind of Anti-interference sensor signal cable that the utility model is pointed out; there is the protection of exterior shield cover and internal shield cover the outside of every conductive core; realize the double layer screen to external disturbance; and the first inner insulating case and the second insulating case make the structural strengthening of conductive core; the performance of resistance to bending is good; not fragile, long service life.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of a kind of Anti-interference sensor signal cable one preferred embodiment of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1, outer protection cover, 2, exterior shield cover, 3, conductive core, 4, winding protective layer, 5, the first insulating case, 6, internal shield cover, 7, the second insulating case.
Embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of Anti-interference sensor signal cable, comprise: outer protection cover 1, exterior shield cover 2 and composite electric conductor, described outer protection cover 1 is arranged on the outside of exterior shield cover 2, described composite electric conductor is three or six, described composite electric conductor is symmetricly set on respectively in exterior shield cover 2, described composite electric conductor comprises conductive core 3, winding protective layer 4, the first insulating case 5, internal shield cover 6 and the second insulating case 7, described the second insulating case 7 is arranged on the outside of conductive core 3, described internal shield cover 6 is arranged on the outside of the second insulating case 7, described the first insulating case 5 is arranged on the outside of internal shield cover 6, described winding protective layer 4 is arranged on the outside of the first insulating case 5.
Double-deck interference shielding has all been realized in the outside of every conductive core 3 of a kind of Anti-interference sensor signal cable of the utility model, jamproof better performances, and signal transmission quality is high, and described exterior shield cover 2 is conductive fabric cover, quality softness, resistance to bending.
Further, described internal shield cover 6 is aluminium foil cylinder, and jamproof ability is strong, and relative low price.
Further; described outer protection cover 1, the first insulating case 5 and the second insulating case 7 are respectively electro-insulating rubber protective sleeve; resistance to bending; elasticity is recovered; particularly internal shield cover 6 is arranged between the first insulating case 5 and the second insulating case 7; completely cut off the impact of internal shield cover 6 on conductive core 3 and exterior shield cover 2, realized multilayer protection and double layer screen.
Further, described winding protective layer 4 is plastic cement winding material, is wrapped in the outside of composite electric conductor, avoids contacting between exterior shield cover 2 and the first insulating case 5.
In sum, a kind of Anti-interference sensor signal cable that the utility model is pointed out, has realized the double layer screen to disturbing, multilayer rubber protection, and the performance of resistance to bending is good, adaptable to environment, long service life.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an Anti-interference sensor signal cable, it is characterized in that, comprise: outer protection cover, exterior shield cover and composite electric conductor, described outer protection is set on the outside of exterior shield cover, described composite electric conductor is three or six, described composite electric conductor is symmetricly set on respectively in exterior shield cover, described composite electric conductor comprises conductive core, winding protective layer, the first insulating case, internal shield cover and the second insulating case, described the second insulating case is arranged on the outside of conductive core, described internal shield is set on the outside of the second insulating case, described the first insulating case is arranged on the outside of internal shield cover, described winding protective layer is arranged on the outside of the first insulating case.
2. Anti-interference sensor signal cable according to claim 1, is characterized in that, described exterior shield cover is conductive fabric cover.
3. Anti-interference sensor signal cable according to claim 1, is characterized in that, described internal shield cover is aluminium foil cylinder.
4. Anti-interference sensor signal cable according to claim 1, is characterized in that, described outer protection cover, the first insulating case and the second insulating case are respectively electro-insulating rubber protective sleeve.
5. Anti-interference sensor signal cable according to claim 1, is characterized in that, described winding protective layer is plastic cement winding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280562.1U CN203910324U (en) | 2014-05-29 | 2014-05-29 | Anti-interference sensor signal cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280562.1U CN203910324U (en) | 2014-05-29 | 2014-05-29 | Anti-interference sensor signal cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203910324U true CN203910324U (en) | 2014-10-29 |
Family
ID=51784581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280562.1U Expired - Fee Related CN203910324U (en) | 2014-05-29 | 2014-05-29 | Anti-interference sensor signal cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203910324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161214A (en) * | 2014-05-29 | 2015-12-16 | 常州市盈顺电子有限公司 | Anti-interference sensor signal cable |
-
2014
- 2014-05-29 CN CN201420280562.1U patent/CN203910324U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105161214A (en) * | 2014-05-29 | 2015-12-16 | 常州市盈顺电子有限公司 | Anti-interference sensor signal cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203013340U (en) | Improved structure of control cable wrapping band | |
| CN202855423U (en) | Power cable for frequency converter | |
| CN203910324U (en) | Anti-interference sensor signal cable | |
| CN101303916B (en) | Computer cable for nuclear power plant | |
| CN104008802A (en) | Halogen-free waterproof sunlight resistance industrial control equipment cable | |
| CN204904868U (en) | Stable form jam -proof industry shielded cable | |
| CN204288912U (en) | Intelligent frequency-conversion cable is pressed in one | |
| CN203966623U (en) | A kind of Halogen waterproof industrial control equipment of resistance to daylight cable | |
| CN203013388U (en) | Composite insulation high-temperature-resistant power cable | |
| CN201237936Y (en) | 35KV and below water-resistant cable | |
| CN201812545U (en) | Metal shielded monitoring type soft cable | |
| CN203910325U (en) | Sensor signal cable | |
| CN203910326U (en) | Multiline railway signal cable | |
| CN201266504Y (en) | Anti-interference special cable for monitoring | |
| CN105225759A (en) | A kind of sensor signal cable | |
| CN205582577U (en) | Mineral insulated cable with strong resistance to compression function | |
| CN203102924U (en) | Oil-submerged pump electric cable | |
| CN203910327U (en) | Bending-resistant railway signal cable | |
| CN105161214A (en) | Anti-interference sensor signal cable | |
| CN203787161U (en) | Power cable with high signal-to-noise ratio | |
| CN203910313U (en) | Railway signal cable | |
| CN203721248U (en) | Three-core combined flat cable with control cable cores | |
| CN203338815U (en) | Insulated copper strip shielding flexible computer cable | |
| CN203205102U (en) | Shielded ribbon wire | |
| CN205959662U (en) | Multi -functional amphibian surveys private cable |
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: 20141029 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |