CN200956500Y - Externalfield equipment distribution box - Google Patents
Externalfield equipment distribution box Download PDFInfo
- Publication number
- CN200956500Y CN200956500Y CN 200620124644 CN200620124644U CN200956500Y CN 200956500 Y CN200956500 Y CN 200956500Y CN 200620124644 CN200620124644 CN 200620124644 CN 200620124644 U CN200620124644 U CN 200620124644U CN 200956500 Y CN200956500 Y CN 200956500Y
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- CN
- China
- Prior art keywords
- circuit
- casing
- box
- protection device
- lightning protection
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- Expired - Fee Related
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Abstract
The utility model relates to a field equipment distribution box, which includes a box, a control panel installed in the box and a control circuit arranged in the box. A door board is hinged at the frame of the box; an optical fiber fixing pole and an optical fiber heat seal box are installed at back wall board of the box, which has a wire outlet holt; a single phase power supply lightning arrester, a power supply socket, insulating transformer and a low-voltage power supply lightning arrester are arranged on the control panel. The control circuit includes a power supply circuit and an optic fiber circuit. A single-phase power lightning arrester, a power socket, an insulating transformer and low voltage power lightning arrester are connected to a power supply circuit in turn. The optic fiber heat seal box is connected with the optic fiber circuit. The utility mode can effectively prevent electric equipment from lightning strike, which is reasonable in arrangement and make installation of the box, wire arrangement and maintenance more rapid; an optic fiber pole and optic fiber heat seal box are arrange in the box, which makes wiring of the optic fiber, fixing and maintenance more reasonable.
Description
Technical field
The utility model relates to a kind of power distribution equipment, specifically a kind of airfield equipment distribution box.
Background technology
Existing distribution box generally comprises casing, is installed in control panel and control circuit in the casing; the general overload protection arrangement that inserts in control circuit; this distribution box has certain protective action; but to the powerful pulse surge in the electrical network; the voltage high impulse that causes as the thunder and lightning of sensing in the electrical network; can not effectively protect, protected power consumption equipment will be damaged, and causes damage to the user.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, airfield equipment distribution box that lightning protection effect is good.
For achieving the above object, the utility model is by the following technical solutions:
Airfield equipment distribution box described in the utility model, comprising casing, be installed in the control panel of box house and be arranged on the control circuit of box house, be hinged with door-plate on the casing frame, its characteristics are: be installed with optical fiber fixed leg and Fiber splice tray on the rear wall plate of casing, and have wire hole; The control panel hinge is connected on the side plate of casing, and control panel is provided with single phase poaer supply lightning protection device, supply socket, isolating transformer and low-tension supply lightning protection device; Control circuit comprises power circuit and fibre circuit, and single phase poaer supply lightning protection device, supply socket, isolating transformer and low-tension supply lightning protection device are connected in turn on the power circuit, and Fiber splice tray is connected on the fibre circuit.
Also be provided with Wiring port, optical transceiver, video lightning protection device and data lightning protection device on the above-mentioned control panel, optical transceiver has power interface, optical fiber interface, video interface and data-interface, power interface is connected on the power circuit, and optical fiber interface is connected on the fibre circuit; The video lightning protection device is connected on the circuit between video interface and the external equipment, and the data lightning protection device is connected on the circuit between data-interface and the external equipment.
The top of above-mentioned casing is connected with sun-proof lid by pillar, is provided with the casing fixing hole on the rear wall plate of casing.
The utility model is provided with single phase poaer supply lightning protection device, isolating transformer, low-tension supply lightning protection device on power circuit, thereby guarantees that the power consumption equipment on the power circuit exempts from thunderbolt; Video lightning protection device and data lightning protection device can prevent further that lightning current from pouring in and damaging external equipment.Casing Be Controlled panel in the utility model separates, form two interlayers, equipment is reasonable Arrangement on each aspect, make installation, wiring and the maintenance in the future of casing more convenient, and, configuration optical fiber fixed leg and Fiber splice tray in the casing make the cabling, fixing more reasonable with maintenance of optical fiber.Sun-proof lid is connected the top of casing with pillar, thereby separates with casing, and the rain and sun function ratio tradition distribution box of distribution box is further improved.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the schematic diagram of control circuit in the utility model.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
A kind of airfield equipment distribution box, as shown in Figure 1, comprising casing 2, be installed in the control panel 8 of casing 2 inside and be arranged on the control circuit of casing 2 inside, be hinged with door-plate 11 on casing 2 frames, the top of casing 2 is connected with sun-proof lid 7 by pillar 6, on the rear wall plate of casing 2, be installed with optical fiber fixed leg 3 and Fiber splice tray 4, and have wire hole 1 and casing fixing hole 5; Control panel 8 hinges are connected on the side plate of casing 2, and control panel 8 is provided with LE220M type single phase poaer supply lightning protection device L1, supply socket 13,220/24-200W isolating transformer 9 and LE24M low-tension supply lightning protection device L2; Control circuit as shown in Figure 2, comprises power circuit and fibre circuit, and single phase poaer supply lightning protection device L1, supply socket 13, isolating transformer 9 and low-tension supply lightning protection device L2 are connected in turn on the power circuit, and Fiber splice tray 4 is connected on the fibre circuit.
At camera chain equipment, present embodiment increases configuration 10 Wiring ports, optical transceiver 10, LV168 type video lightning protection device L4 and LC485 type data lightning protection device L3 on control panel 8, optical transceiver 10 has power interface 101, optical fiber interface 102, video interface 104 and data-interface 103, power interface 101 is connected on the power circuit between low-tension supply lightning protection device L2 and the external equipment 12, and optical fiber interface 102 is connected on the fibre circuit; Video lightning protection device L4 is connected on the circuit between video interface 104 and the external equipment 12, and data lightning protection device L3 is connected on the circuit between data-interface 103 and the external equipment 12.
The utility model power supply outside line port adopt single phase poaer supply lightning protection device L1 to power supply outside the inlet wire lightning current and the pulse current that pour in carry out preliminary earial drainage, again through isolating transformer 9 the isolation on electric of lightning current and pulse voltage electric current and power consumption equipment, low-tension supply lightning protection device L2 reduces once more to the residue residual voltage again, thereby guarantees that the power consumption equipment on the power circuit exempts from thunderbolt; In addition, video lightning protection device L4 can prevent that lightning current from being poured in by video line and damage external equipment 12, and data lightning protection device L3 can prevent that lightning current from being poured in by data circuit and damage external equipment 12.Casing 2 Be Controlled panels 8 in the utility model separate, form two interlayers, equipment is reasonable Arrangement on each aspect, make installation, wiring and the maintenance in the future of casing 2 more convenient, and, configuration optical fiber fixed leg 3 and Fiber splice tray 4 in the casing make the cabling, fixing more reasonable with maintenance of optical fiber.Sun-proof lid 7 usefulness pillars 6 are connected the top of casing 2, thereby separate with casing 2, and the rain and sun function ratio tradition distribution box of distribution box is further improved.
Claims (3)
1, a kind of airfield equipment distribution box, comprising casing (2), be installed in the inner control panel (8) of casing (2) and be arranged on the control circuit of casing (2) inside, be hinged with door-plate (11) on casing (2) frame, it is characterized in that: on the rear wall plate of casing (2), be installed with optical fiber fixed leg (3) and Fiber splice tray (4), and have wire hole (1); Control panel (8) hinge is connected on the side plate of casing (2), and control panel (8) is provided with single phase poaer supply lightning protection device (L1), supply socket (13), isolating transformer (9) and low-tension supply lightning protection device (L2); Control circuit comprises power circuit and fibre circuit, and single phase poaer supply lightning protection device (L1), supply socket (13), isolating transformer (9) and low-tension supply lightning protection device (L2) are connected in turn on the power circuit, and Fiber splice tray (4) is connected on the fibre circuit.
2, airfield equipment distribution box according to claim 1, it is characterized in that: also be provided with Wiring port, optical transceiver (10), video lightning protection device (L4) and data lightning protection device (L3) on the described control panel (8), optical transceiver (10) has power interface (101), optical fiber interface (102), video interface (104) and data-interface (103), power interface (101) is connected on the power circuit, and optical fiber interface (102) is connected on the fibre circuit; Video lightning protection device (L4) is connected on the circuit between video interface (104) and the external equipment (12), and data lightning protection device (L3) is connected on the circuit between data-interface (103) and the external equipment (12).
3, airfield equipment distribution box according to claim 1 and 2 is characterized in that: the top of described casing (2) is connected with sun-proof lid (7) by pillar (6), is provided with casing fixing hole (5) on the rear wall plate of casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124644 CN200956500Y (en) | 2006-07-06 | 2006-07-06 | Externalfield equipment distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124644 CN200956500Y (en) | 2006-07-06 | 2006-07-06 | Externalfield equipment distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200956500Y true CN200956500Y (en) | 2007-10-03 |
Family
ID=38775082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124644 Expired - Fee Related CN200956500Y (en) | 2006-07-06 | 2006-07-06 | Externalfield equipment distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200956500Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346488A (en) * | 2013-07-17 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Sun-shade and rain-proof power distribution cabinet |
| CN103500942A (en) * | 2013-09-29 | 2014-01-08 | 湖南南车时代电动汽车股份有限公司 | Distribution box applied to trolley bus |
| CN103986134A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Eight-circuit-video-signal lightning prevention device |
| CN104076469A (en) * | 2014-07-01 | 2014-10-01 | 宁波天韵通信设备有限公司 | Novel sun-prevention commuting case |
| CN104076468B (en) * | 2014-07-01 | 2016-12-07 | 宁波天韵通信设备有限公司 | A kind of sun-proof commuting case |
| CN110139510A (en) * | 2019-03-27 | 2019-08-16 | 广东求精电气有限公司 | A kind of household comprehensive information box maintained easily |
-
2006
- 2006-07-06 CN CN 200620124644 patent/CN200956500Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346488A (en) * | 2013-07-17 | 2013-10-09 | 万能亿自动化科技（苏州）有限公司 | Sun-shade and rain-proof power distribution cabinet |
| CN103500942A (en) * | 2013-09-29 | 2014-01-08 | 湖南南车时代电动汽车股份有限公司 | Distribution box applied to trolley bus |
| CN103986134A (en) * | 2014-05-09 | 2014-08-13 | 广西南宁百兰斯科技开发有限公司 | Eight-circuit-video-signal lightning prevention device |
| CN104076469A (en) * | 2014-07-01 | 2014-10-01 | 宁波天韵通信设备有限公司 | Novel sun-prevention commuting case |
| CN104076469B (en) * | 2014-07-01 | 2016-08-24 | 宁波天韵通信设备有限公司 | A kind of novel sunscreen commuting case |
| CN104076468B (en) * | 2014-07-01 | 2016-12-07 | 宁波天韵通信设备有限公司 | A kind of sun-proof commuting case |
| CN110139510A (en) * | 2019-03-27 | 2019-08-16 | 广东求精电气有限公司 | A kind of household comprehensive information box maintained easily |
| CN110139510B (en) * | 2019-03-27 | 2021-03-05 | 广东求精电气有限公司 | Convenient-to-maintain household comprehensive information box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071003 Termination date: 20130706 |