CN202650584U - Underwater camera integrated cable - Google Patents
Underwater camera integrated cable Download PDFInfo
- Publication number
- CN202650584U CN202650584U CN 201220188762 CN201220188762U CN202650584U CN 202650584 U CN202650584 U CN 202650584U CN 201220188762 CN201220188762 CN 201220188762 CN 201220188762 U CN201220188762 U CN 201220188762U CN 202650584 U CN202650584 U CN 202650584U
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- cable
- underwater camera
- current control
- cables
- light current
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Abstract
The utility model discloses an underwater camera integrated cable. The underwater camera integrated cable comprises a sheath and a cable core. The underwater camera integrated cable is characterized in that the cable core comprises a radio-frequency cable, double shielding data cables and weak current control cables, wherein the double shielding data cables are arranged in a shielding layer. According to the utility model, power transmission, data transmission, audio transmission and video transmission are integrated into an integral body, the advantage of reasonable structure is realized, and a shielding structure is adopted in various cables, so advantages of good anti-interference ability and stable performance are realized.
Description
Technical field
The utility model relates to a kind of Underwater Camera composite cable.
Background technology
Under the background of the development of modern science and technology, the technology of Underwater Camera has also obtained very fast development.The kind of Underwater Camera is a lot of on the market at present, wherein there is a kind of Underwater Camera need to move under water (needing the power supply control cable), instruction transmitted in both directions (needing data cable), real-time audio and vision signal passback (radio frequency cable), present this Underwater Camera is by adopting different independent cables to connect from the concrete connected mode of master station, but this connected mode cost is high, connects complex process, unstable properties.In order to guarantee that this type of Underwater Camera under water can safety, work accurately, be necessary to design a kind of this type of video camera special comprehensive cable.
Summary of the invention
In order to address the above problem, the utility model provides a kind of Underwater Camera composite cable, and this cable current collection power, data, audio ﹠ video are transmitted in one, each cable is mutual interference not in the transmission course at the same time, stable performance, cost is low, and later maintenance work is simple.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of Underwater Camera composite cable comprises sheath and cable core, and described cable core comprises radio frequency cable, double shield data cable and light current control cables, and described double shield data cable is arranged in the screen.
Described radio frequency cable is set to the RG59 radio frequency cable, is provided with one; The double shield data cable is set to 120 Europe double shield data cables, is provided with two; The light current control cables is set to 24V light current control cables, is provided with eight.
Described screen comprises metal screen layer and woven shield, and metal screen layer contacts with the double shield data cable, and woven shield is arranged on outside the metal screen layer; Eight light current control cables are arranged to two groups, are fixed together by band respectively, and every group is provided with four.
Described sheath comprises the armour of the employing aramid fiber material that arranges from the inside to the outside and adopts the oversheath of polyurethane material.
Described cable core gap is filled and is provided with material water-proof material.
The beneficial effects of the utility model are: the utility model current collection power, data, audio ﹠ video are transmitted in one, and be rational in infrastructure; Use the high strength fibre armouring, tensile property is good; Radially with longitudinal water-blocking; Adopt shielding construction between various cables, anti-interference ability is strong; Make sheath with special material, wear-resisting, seawater corrosion resistance, mouse bite preventing, the collision of anti-external force.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the utility model sectional view.
Embodiment
With reference to Fig. 1, the utility model is a kind of Underwater Camera composite cable, comprises sheath and cable core, and cable core comprises a radio frequency cable 2, two double shield data cables 3 and eight light current control cables 4; Radio frequency cable 2 is set to the RG59 radio frequency cable, and double shield data cable 3 is set to 120 Europe double shield data cables, and light current control cables 4 is set to 24V light current control cables; Two double shield data cables 3 are arranged on screen inside, screen comprises metal screen layer 5 and woven shield 6, metal screen layer 5 contacts with double shield data cable 3, woven shield 6 is arranged on outside the metal screen layer 5, eight light current control cables 4 are arranged to two groups, be fixed together by band 7 respectively, every group is provided with four light current control cables 4, and the cable core gap is filled and is provided with material water-proof material 1.Adopt the utility model current collection power, data, the audio ﹠ video of said structure to be transmitted in one, rational in infrastructure; Double shield data cable 3 adopts shielding construction, and anti-interference ability is strong; Radially with longitudinal water-blocking.
As shown in the figure, sheath comprises the armour 8 of the employing aramid fiber material that arranges from the inside to the outside and the oversheath 9 of employing polyurethane material.Armour 8 adopts the aramid fiber materials can be so that the utlity model has good tensile property, and oversheath 9 adopts the polyurethane materials can be so that the utlity model has outstanding resistance to wear and resistance to corrosion seawater, but and mouse bite preventing, the collision of anti-external force.
Through experimental test, electricity function index of the present utility model is as follows: the characteristic impedance of RG59 radio frequency cable when signal frequency is 1MHz is 75 W ± 5W, and coaxial capacitance is 67nF/km.The characteristic impedance of double shield data cable when signal frequency is 1MHz is 120W ± 10W, pair-to-pair capacity is not more than 52 nF/km, the D.C. resistance of conductor when 20 spend is not more than 55 W/km, the insulation resistance of insulator when 20 spend is not less than 1000MWkm, under the ac test voltage of 1500V, keep between core and the core not puncturing in one minute, under the ac test voltage of 1000V, keep between core and the shielding conductor not puncturing in one minute.The D.C. resistance of light current control line conductor when 20 spend is not more than 37.5 W/km, and the insulation resistance of insulator when 20 spend is not less than 500 MWkm, keeps between core and the core not puncturing in one minute under 500V ac test voltage.
Above-described embodiment is preferred version of the present utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (5)
1. a Underwater Camera composite cable comprises sheath and cable core, it is characterized in that described cable core comprises radio frequency cable (2), double shield data cable (3) and light current control cables (4), and described double shield data cable (3) is arranged in the screen.
2. a kind of Underwater Camera composite cable as claimed in claim 1 is characterized in that described radio frequency cable (2) is set to the RG59 radio frequency cable, is provided with one; Double shield data cable (3) is set to 120 Europe double shield data cables, is provided with two; Light current control cables (4) is set to 24V light current control cables, is provided with eight.
3. a kind of Underwater Camera composite cable as claimed in claim 2, it is characterized in that described screen comprises metal screen layer (5) and woven shield (6), metal screen layer (5) contacts with double shield data cable (3), and woven shield (6) is arranged on outside the metal screen layer (5); Eight light current control cables (4) are arranged to two groups, are fixed together by band (7) respectively, and every group is provided with four light current control cables (4).
4. a kind of Underwater Camera composite cable as claimed in claim 1 is characterized in that described sheath comprises the armour (8) of the employing aramid fiber material that arranges from the inside to the outside and the oversheath (9) of employing polyurethane material.
5. a kind of Underwater Camera composite cable as claimed in claim 1 is characterized in that described cable core gap is filled to be provided with material water-proof material (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188762 CN202650584U (en) | 2012-04-28 | 2012-04-28 | Underwater camera integrated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220188762 CN202650584U (en) | 2012-04-28 | 2012-04-28 | Underwater camera integrated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202650584U true CN202650584U (en) | 2013-01-02 |
Family
ID=47419652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220188762 Expired - Lifetime CN202650584U (en) | 2012-04-28 | 2012-04-28 | Underwater camera integrated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202650584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410016A (en) * | 2023-09-21 | 2024-01-16 | 陕昆缆电缆制造(集团)有限公司 | Underwater integrated cable |
-
2012
- 2012-04-28 CN CN 201220188762 patent/CN202650584U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410016A (en) * | 2023-09-21 | 2024-01-16 | 陕昆缆电缆制造(集团)有限公司 | Underwater integrated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |