CN105048174A - Waterproof LED signal power wire - Google Patents
Waterproof LED signal power wire Download PDFInfo
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- CN105048174A CN105048174A CN201510523201.4A CN201510523201A CN105048174A CN 105048174 A CN105048174 A CN 105048174A CN 201510523201 A CN201510523201 A CN 201510523201A CN 105048174 A CN105048174 A CN 105048174A
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- power supply
- wire harness
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Abstract
The invention discloses a waterproof LED signal power wire. The power line comprises a cascade wire and a wire rod connector. The cascade line comprises a cascade-wire outer layer, a power wire harness and a signal wire harness. The power wire harness and the signal wire harness are parallelly arranged in a same cascade-wire outer layer. An external portion of the power wire harness is provided with a power wire shielding layer. An external portion of the signal wire harness is provided with a first signal wire shielding layer. The wire rod connector is a waterproof connector and is fixedly installed on one end or two ends of the cascade wire. An outer side of the waterproof connector is circumferentially provided with a silica gel waterproof part. After the waterproof connector and an external connector are in a butt joint state, the silica gel waterproof part is used for fully covering a connection position. The structure is simple and an effective waterproof effect is achieved.
Description
Technical field
The invention discloses a kind of Waterproof LED signal power supply line, particularly relate to a kind of LED display Power/signal cascade wire, belong to electronic wire field.
Background technology
Large LED display screen is all made up of some casings, each casing is made up of multiple module array, the LED display design phase just consider signal power source move towards problem, the power supply supply of whole screen generally adopts from screen body bottom inlet wire, connected by power stage on line between casing and power supply is introduced box house, the power supply of each box house module is all provided by an AC/DC power module, each row general or a row module have a power input port, adopt power line cascade between other modules.
LED display holding wire is generally that each large display screen adopts a netting twine as the input of holding wire, netting twine cascade is adopted to connect between each casing, Signal transmissions between each module of box house, the flat holding wire two ends of general employing arrange cattle horn socket as the level on line between module.
At present, all LED displays all adopt above-mentioned power supply signal cascade system, this mode is for manufacturer, skilled operation, be convenient to install, but this cascade system also exists some problems, such as, in the process of installation, wire rod is too many, too assorted, have impact on operating efficiency, in using, this wire rod is all generally common wire rod, between multiple wire rod, cascade easily causes the decay such as signal power source, and easily cause interference, affect the EMC characteristic of whole LED display, electronic jamming is caused to external environment condition.
Application number is 201310634940.1, the applying date a kind of Power/signal cascade wire that has been the disclosure of the invention on December 03rd, 2013, comprise a grade on line skin, power supply wire harness, signal wire harness, described power supply wire harness, signal wire harness are set in parallel in the same outer field inside of level on line, described power supply wire harness outer setting power line screen, described signal wire harness outer setting first holding wire screen.Holding wire, power line are integrated into same wire rod, and decrease the quantity of wire rod in display screen production installation process, convenient operation, improves operating efficiency.
Although above-mentioned patent solves the problem of wire rod shielding, but the waterproof problem in use procedure is not related to, and the waterproof of this kind of wire rod in prior art, major part adopts casting glue or specialize compartment to carry out joint waterproof, add cost, affect efficiency.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of Waterproof LED signal power supply line, solves the outdoor application wire connections of LED in prior art and is not easy anti-water problem.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of Waterproof LED signal power supply line, comprise a grade on line, wire connections, described level on line comprises a grade on line skin, power supply wire harness, signal wire harness, described power supply wire harness, signal wire harness is set in parallel in the same outer field inside of level on line, described power supply wire harness outer setting power line screen, described signal wire harness outer setting first holding wire screen, described wire connections is water joint, be fixedly installed in the one or both ends of grade on line, the external circumferential of water joint arranges silica gel waterproof part, after water joint docks with external lug, silica gel waterproof part is used for all covering junction.
Described power supply wire harness comprises the power line that multi-ribbon has insulating outer layer, and described power line all be arranged in parallel, and described signal wire harness comprises the holding wire that multi-ribbon has insulating outer layer, and described holding wire all be arranged in parallel.
Described power supply wire harness comprises four power lines be arranged in parallel in a row, and wherein, two connect power port, and two other connects grounding ports.
Described signal wire harness comprises 12 signal line that two rows be arranged in parallel, wherein, often arranges and all arranges 6 signal line.
Described every signal line outside all arranges secondary signal line screen.
Be fixedly connected with between described wire connections with level on line, and the outside coated heat-shrink tube in junction.
Compared with prior art, beneficial effect of the present invention is:
1, the external circumferential of water joint arranges silica gel waterproof part, and after water joint docks with external lug, silica gel waterproof part is used for all covering junction, and structure is simple, and serves effective waterproof action.
2, holding wire, power line are integrated into same wire rod, and decrease the quantity of wire rod in display screen production installation process, convenient operation, improves operating efficiency.
3, holding wire outer setting holding wire screen, power line outer setting power line screen, avoids power delivery to cause interference to signal, enhances whole screen EMC performance.
4, because power line wire diameter is greater than holding wire wire diameter, be provided with 12 signal line, and be divided into two rows to arrange, make a grade consistency of thickness on line entirety, enhance global consistency, and the intensity of wire rod entirety.
5, every signal line is provided with holding wire screen, and avoid in signals transmission, the interference between high-frequency signal and low frequency signal, reduces electromagnetic radiation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein, being designated in figure: 1-level on line is outer; 2-power supply core; 3-power line insulating barrier; 4-power line screen; 5-first holding wire screen; 6-holding wire insulating barrier; 7-secondary signal line screen; 8-signal core; 9-water joint.
Embodiment
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in detail:
Technical term and scientific terminology) there is the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
As shown in Figure 1, a kind of Waterproof LED signal power supply line, comprise a grade on line, wire connections, described level on line comprises a grade on line skin 1, power supply wire harness, signal wire harness, described power supply wire harness, signal wire harness is set in parallel in the same outer field inside of level on line, described power supply wire harness outer setting power line screen 4, described signal wire harness outer setting first holding wire screen 5, described wire connections is water joint 9, be fixedly installed in the one or both ends of grade on line, the external circumferential of water joint 9 arranges silica gel waterproof part, after water joint docks with external lug, silica gel waterproof part is used for all covering junction.
Holding wire, power line are integrated into same wire rod, and decrease the quantity of wire rod in display screen production installation process, convenient operation, improves operating efficiency.
For the cascade of the power supply between each module of LED display box house, signal, power line, holding wire are set to integrated wire rod, make more to save time in installation process, solve in prior art and the ineffective problem of wire rod is installed; Meanwhile, at power supply wire harness outer setting power line screen, signal wire harness outer setting holding wire screen, and every signal line outside is provided with holding wire screen, solves the problem of common wire impact whole screen EMC performance in prior art.
Described power supply wire harness comprises the power line that multi-ribbon has insulating outer layer, described power line all be arranged in parallel, be interconnected between the power line insulating barrier 3 of described neighboring power wires, described signal wire harness comprises the holding wire that multi-ribbon has insulating outer layer, described holding wire all be arranged in parallel, is interconnected between the holding wire insulating barrier 6 of described adjacent signals line.Holding wire outer setting holding wire screen, power line outer setting power line screen, avoids power delivery to cause interference to signal, enhances whole screen EMC performance.
Described power supply wire harness comprises four power lines be arranged in parallel in a row, wherein, article two, connect power port, two other connects grounding ports, described power line comprises power supply core 2, and described power supply core 2 can be set to different wire diameter according to the electric current difference of display screen, and described power supply core 2 can be copper core or other conducting metal cores, considering cost and electric conductivity, be preferably copper core.
According to the number of applications of display screen signal line, signal wire harness described in the present embodiment comprises 12 signal line that two rows be arranged in parallel, 26 signal line can be set at most, wherein, comprise the holding wire that display screen controls to apply, also comprise reserved holding wire for subsequent use, facilitate the function of extendable display screen.The present embodiment is often arranged and is all arranged 6 signal line.Described holding wire comprises signal core 8, and described signal core 8 can be set to copper core or other conducting metal cores, in conjunction with cost and electric conductivity, is preferably copper multi cord as signal core 8.
Described every signal line outside all arranges secondary signal line screen.Avoid in signals transmission, the interference between high-frequency signal and low frequency signal, reduces electromagnetic radiation.
Be fixedly connected with between described wire connections with level on line, and the outside coated heat-shrink tube in junction.
Wire rod tool of the present invention has the following advantages:
The external circumferential of water joint arranges silica gel waterproof part, and after water joint docks with external lug, silica gel waterproof part is used for all covering junction, and structure is simple, and serves effective waterproof action.
Holding wire, power line are integrated into same wire rod, and decrease the quantity of wire rod in display screen production installation process, convenient operation, improves operating efficiency.
Holding wire outer setting holding wire screen, power line outer setting power line screen, avoids power delivery to cause interference to signal, enhances whole screen EMC performance.
Because power line wire diameter is greater than holding wire wire diameter, be provided with 12 signal line, and be divided into two rows to arrange, make a grade consistency of thickness on line entirety, enhance global consistency, and the intensity of wire rod entirety.
Every signal line is provided with holding wire screen, avoids in signals transmission, and the interference between high-frequency signal and low frequency signal, reduces electromagnetic radiation.
The above is only some embodiments of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a Waterproof LED signal power supply line, comprise a grade on line, wire connections, described level on line comprises a grade on line skin, power supply wire harness, signal wire harness, described power supply wire harness, signal wire harness is set in parallel in the same outer field inside of level on line, described power supply wire harness outer setting power line screen, described signal wire harness outer setting first holding wire screen, it is characterized in that: described wire connections is water joint, be fixedly installed in the one or both ends of grade on line, the external circumferential of water joint arranges silica gel waterproof part, after water joint docks with external lug, silica gel waterproof part is used for all covering junction.
2. Waterproof LED signal power supply line according to claim 1, it is characterized in that: described power supply wire harness comprises the power line that multi-ribbon has insulating outer layer, described power line all be arranged in parallel, and described signal wire harness comprises the holding wire that multi-ribbon has insulating outer layer, and described holding wire all be arranged in parallel.
3. Waterproof LED signal power supply line according to claim 2, is characterized in that: described power supply wire harness comprises four power lines be arranged in parallel in a row, and wherein, two connect power port, and two other connects grounding ports.
4. Waterproof LED signal power supply line according to claim 2, is characterized in that: described signal wire harness comprises 12 signal line that two rows be arranged in parallel, wherein, often arranges and all arranges 6 signal line.
5. Waterproof LED signal power supply line according to claim 4, is characterized in that: described every signal line outside all arranges secondary signal line screen.
6. Waterproof LED signal power supply line according to claim 1, is characterized in that: be fixedly connected with between described wire connections with level on line, and the outside coated heat-shrink tube in junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523201.4A CN105048174A (en) | 2015-08-25 | 2015-08-25 | Waterproof LED signal power wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523201.4A CN105048174A (en) | 2015-08-25 | 2015-08-25 | Waterproof LED signal power wire |
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| Publication Number | Publication Date |
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| CN105048174A true CN105048174A (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523201.4A Pending CN105048174A (en) | 2015-08-25 | 2015-08-25 | Waterproof LED signal power wire |
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| CN (1) | CN105048174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109686A1 (en) * | 2022-11-22 | 2024-05-30 | 长春捷翼汽车科技股份有限公司 | Wire harness and vehicle body structure |
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| CN201397696Y (en) * | 2009-04-10 | 2010-02-03 | 安徽天龙电器线缆集团有限公司 | Waterproof type composite flat cable for controlling kinetic energy |
| CN102723140A (en) * | 2012-06-14 | 2012-10-10 | 江苏通鼎光电股份有限公司 | Photoelectric composite cable for radar |
| CN202906147U (en) * | 2012-11-08 | 2013-04-24 | 杭州托福电器配件有限公司 | LED waterproof connection wire |
| CN103594165A (en) * | 2013-12-03 | 2014-02-19 | 无锡莱吉特信息科技有限公司 | Power/signal cascade wire |
| CN203645039U (en) * | 2013-10-30 | 2014-06-11 | 东莞龙杰电子有限公司 | Dustproof waterproof cable |
| CN203871000U (en) * | 2014-03-28 | 2014-10-08 | 上海贝恩科电缆有限公司 | Self-bearing type composite weather-resistant type cable |
| CN203910302U (en) * | 2014-04-14 | 2014-10-29 | 安徽复兴电缆集团有限公司 | Flexible flat cable |
| CN104751959A (en) * | 2013-12-25 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | High-definition elevator monitoring cable and manufacturing method thereof |
| CN204966822U (en) * | 2015-08-25 | 2016-01-13 | 苏州欧可罗电子科技有限公司 | Waterproof LED signal power line |
-
2015
- 2015-08-25 CN CN201510523201.4A patent/CN105048174A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201397696Y (en) * | 2009-04-10 | 2010-02-03 | 安徽天龙电器线缆集团有限公司 | Waterproof type composite flat cable for controlling kinetic energy |
| CN102723140A (en) * | 2012-06-14 | 2012-10-10 | 江苏通鼎光电股份有限公司 | Photoelectric composite cable for radar |
| CN202906147U (en) * | 2012-11-08 | 2013-04-24 | 杭州托福电器配件有限公司 | LED waterproof connection wire |
| CN203645039U (en) * | 2013-10-30 | 2014-06-11 | 东莞龙杰电子有限公司 | Dustproof waterproof cable |
| CN103594165A (en) * | 2013-12-03 | 2014-02-19 | 无锡莱吉特信息科技有限公司 | Power/signal cascade wire |
| CN104751959A (en) * | 2013-12-25 | 2015-07-01 | 深圳市联嘉祥科技股份有限公司 | High-definition elevator monitoring cable and manufacturing method thereof |
| CN203871000U (en) * | 2014-03-28 | 2014-10-08 | 上海贝恩科电缆有限公司 | Self-bearing type composite weather-resistant type cable |
| CN203910302U (en) * | 2014-04-14 | 2014-10-29 | 安徽复兴电缆集团有限公司 | Flexible flat cable |
| CN204966822U (en) * | 2015-08-25 | 2016-01-13 | 苏州欧可罗电子科技有限公司 | Waterproof LED signal power line |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024109686A1 (en) * | 2022-11-22 | 2024-05-30 | 长春捷翼汽车科技股份有限公司 | Wire harness and vehicle body structure |
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Application publication date: 20151111 |