CN210723821U - Outdoor buried LED driving power supply distribution box - Google Patents
Outdoor buried LED driving power supply distribution box Download PDFInfo
- Publication number
- CN210723821U CN210723821U CN201921610674.8U CN201921610674U CN210723821U CN 210723821 U CN210723821 U CN 210723821U CN 201921610674 U CN201921610674 U CN 201921610674U CN 210723821 U CN210723821 U CN 210723821U
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- power supply
- distribution box
- led
- driving power
- box
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Abstract
An outdoor buried LED driving power supply distribution box belongs to the field of distribution boxes. The system comprises the following components: the outdoor buried LED driving power supply distribution box comprises an outdoor buried LED driving power supply distribution box-1, a 380V three-phase four-core cable-2, a cable threading hole-3, a T-connection and distribution electric device-4, an LED driving power supply-5, an output terminal-6 and an LED lighting lamp-7. This outdoor buried LED drive power supply distribution box connects 380V three-phase four-core cable (2) to next distribution box through T in the box and distribution device (4) carry out T to connect to output single-phase 220V power and give LED drive power supply (5), through exporting 24V DC power supply to LED illumination lamps and lanterns (7) behind the power conversion. The utility model discloses connect and distribute electric installation and LED drive power supply with cable T and install in buried formula outdoor distribution box, adopt wire upper end terminal connected mode between each equipment in the box, improve the efficiency of construction and reduce the fault rate.
Description
Technical Field
The utility model relates to a block terminal field especially relates to an outdoor buried LED drive power supply distributor box.
Background
With the gradual maturity of the LED lighting technology, the application of LED lighting in landscape lighting is more and more extensive, and as the LED lighting fixture adopts direct current power supply, it is necessary to use an LED driving power supply to convert an alternating current power supply into a direct current power supply, and at present, the LED driving power supply device is relatively mature. When the outdoor landscape lighting power supply distance is long, a three-phase four-core cable is usually adopted to supply power for landscape lighting in a certain area, a mode of directly making a puncture T connection on the three-phase four-core cable is adopted, a single-phase 220V power supply is LED out to a field LED driving power supply, and then the LED driving power supply provides a direct current power supply for a field landscape lighting lamp. The method has high requirements on the construction process, the grounding short circuit fault is easy to occur, the later-stage maintenance is difficult, and because landscape lighting has high requirements on the landscape, the LED driving power supply is difficult to find a proper position on the site to install, and the landscape effect can be influenced after the LED driving power supply is installed.
Disclosure of Invention
In order to solve the problem, the utility model provides an outdoor buried LED drive power supply distribution box, its aim at connects 380V three-phase four-core cable T and distribution device and LED drive power supply are unified to be installed in a buried outdoor distribution box, this distribution box protection level reaches IP54 or higher, terminal row mode on the whole wire that adopts between each electrical equipment of box inside, construction convenience, the fault rate is low, later stage maintenance is convenient, and because it is buried, so more pleasing to the eye, do not influence the view effect.
The utility model discloses the characteristic is to connect 380V three-phase four-core cable (2) to and distribute electric installation (4) to carry out T through T in the box and connect to next distribution box to export single-phase 220V power for LED drive power supply (5), export DC24V DC power supply to LED illumination lamps and lanterns (7) after through the power conversion, the box adopts buried installation and by both sides business turn over line, all adopt wire upper end terminal connected mode between inside each electrical equipment.
In order to achieve the above object, the utility model provides an outdoor buried LED drive power supply distribution box is realized like this:
1) A380V three-phase four-core cable is required to be led in, a T-connection and distribution electric device is arranged in a distribution box to output 220V single-phase power, and the T-connection cable is connected to the next distribution box.
2) An LED driving power supply is arranged in the box body to provide a direct current power supply for the outdoor LED lighting lamp.
3) The connecting terminal is arranged in the box body and is reliably connected with each electrical device.
4) The distribution box adopts outdoor type both sides business turn over line, buries ground mode installation, protection level IP54 and above.
Implement the utility model discloses an outdoor buried LED drive power supply distribution box can obtain following beneficial effect:
1) because the T-shaped connecting and distributing electric device is arranged inside the box body, and all devices inside the box body are reliably connected by adopting the terminals, the site operation is simple, and the failure rate is effectively reduced.
2) Because the LED driving power supply is centralized in the box body for placement, later-stage maintenance is convenient.
3) Because the distribution box adopts the outdoor buried type, the landscape effect is not influenced, and the distribution box is more attractive.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Figure 1 is the system structure chart of the outdoor buried LED driving power supply distribution box of the utility model. Wherein the main element symbols are as follows: the outdoor buried LED driving power supply distribution box comprises an outdoor buried LED driving power supply distribution box-1, a 380V three-phase four-core cable-2, a cable threading hole-3, a T-connection and distribution electric device-4, an LED driving power supply-5, an output terminal-6 and an LED lighting lamp-7.
Figure 2 is the utility model discloses outdoor buried LED drive power supply distribution box's side view.
Fig. 3 is a system block diagram of a T-junction and distribution electrical device. Wherein the main element symbols are as follows: an AC small bus-401, a cable input terminal-402, a T-connection output terminal-403, a 220V output terminal-404 and a protective shell-405.
Detailed Description
As shown in fig. 1, the embodiment of the present invention is: 380V three-phase four-core cable 2 is LED from the landscape lighting box and passes through cable threading hole-3 to enter outdoor buried LED driving power supply distribution box 1, is connected to T through cable input terminal 402 and connects and distributes electric installation 4, another way 380V three-phase four-core cable 2 is LED out to next distribution box through T connection output terminal 403, simultaneously as shown in figure 3, single-phase 220V power is taken from the single-phase bus of the inside little generating line 401 of interchange of T connection and distribution electric installation 4, single-phase 220V power leads to LED driving power supply 5 from 220V output terminal 404, after LED driving power supply 5 power conversion, DC24V DC power is LED out to landscape lighting LED lighting lamp 7 through output terminal 6, the utility model discloses outdoor buried LED driving power supply distribution box side view is shown in figure 2. The number of the 220V output terminals 404, the LED driving power supplies 5 and the LED lighting fixtures 7 in fig. 1 and 2 is only illustrated, and the actual number may be increased or decreased according to the engineering requirement.
In a word, owing to connect 380V three-phase four-core cable T and distribute electric installation and LED drive power supply unified in this embodiment and install in the buried outdoor distribution box and all adopt wire upper end connected mode between each inside electrical equipment of box, so effectively improve the efficiency of construction and reduce on-the-spot fault rate, make things convenient for later stage maintenance, because the utility model discloses a box buried installation and both sides business turn over line, so on-the-spot wiring is convenient, does not influence the view effect.
Claims (3)
1. The utility model provides an outdoor buried LED drive power supply distribution box, characterized by connects 380V three-phase four-core cable (2) to next distribution box through T in the box and distribution device (4) carries out T to connect to, and output single-phase 220V power for LED drive power supply (5), through exporting DC24V DC power supply to LED lighting fixtures (7) after the power conversion, the box adopts buried installation and passes in and out the line by both sides, all adopt wire upper terminal connected mode between inside each electrical equipment.
2. An outdoor buried LED driving power distribution box according to claim 1, characterized in that a T-connection and distribution electric device (4) and a centralized LED driving power supply (5) are arranged inside the box body.
3. The outdoor buried LED driving power distribution box according to claim 1, characterized in that T-connection and distribution electric device (4) realizes cable T-connection and single-phase 220V power output through small AC bus (401) and input and output terminals inside the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921610674.8U CN210723821U (en) | 2019-09-26 | 2019-09-26 | Outdoor buried LED driving power supply distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921610674.8U CN210723821U (en) | 2019-09-26 | 2019-09-26 | Outdoor buried LED driving power supply distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723821U true CN210723821U (en) | 2020-06-09 |
Family
ID=70937337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921610674.8U Expired - Fee Related CN210723821U (en) | 2019-09-26 | 2019-09-26 | Outdoor buried LED driving power supply distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723821U (en) |
-
2019
- 2019-09-26 CN CN201921610674.8U patent/CN210723821U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |