CN-224218558-U - Low-voltage lighting driver

CN224218558UCN 224218558 UCN224218558 UCN 224218558UCN-224218558-U

Abstract

The utility model relates to the technical field of illumination, in particular to a low-voltage illumination driver which comprises a transformer, a controller, a power supply, a power plug and a wiring terminal table, wherein a first zero line led out by the power plug is electrically connected with the transformer, a first ground line led out by the power plug is electrically connected with the transformer and the power supply respectively, a first live wire led out by the power plug is electrically connected with the power supply, a control and power line led out by the controller is electrically connected with the power supply, a first control line led out by the power supply is electrically connected with the transformer, a second ground line led out by the transformer and a plurality of power lines with different voltage levels are electrically connected with the wiring terminal table respectively, and the problems that the conventional driver is poor in anti-interference capability and cannot be suitable for long-term outdoor use are solved.

Inventors

ZHAO NANNAN
WANG YINGLIN
YU HAITAO
LI WEI
WU WEIPING

Assignees

吉安伊戈尔电气有限公司

Dates

Publication Date: 20260508
Application Date: 20250529

Claims (8)

1. The low-voltage lighting driver is characterized by comprising a transformer, a controller, a power supply, a power plug and a wiring terminal block, wherein a first zero line led out by the power plug is electrically connected with the transformer, a first ground line led out by the power plug is respectively electrically connected with the transformer and the power supply, and a first live wire led out by the power plug is electrically connected with the power supply; the control and power line led out by the controller is electrically connected with the power supply; The first control line led out by the power supply is electrically connected with the transformer; And a second ground wire led out by the transformer and a plurality of power wires with different voltage levels are respectively and electrically connected with the wiring terminal block.
2. The low voltage lighting driver of claim 1, further comprising an external light control sensor, wherein a signal line led out from the external light control sensor is electrically connected to the controller, and the external light control sensor is externally arranged.
3. A low voltage lighting driver according to claim 1, wherein a built-in photo-control sensor is provided in the controller.
4. A low voltage lighting driver as defined in claim 1, wherein said first neutral, said first ground, said first hot and said first control line are each provided with a closed terminal.
5. The low voltage lighting driver of claim 1, wherein the transformer is encapsulated and fixed by plastic packaging material after being arranged in the low voltage lighting driver shell.
6. A low voltage lighting driver according to claim 1, wherein said second ground is provided with a circuit breaker.
7. The low voltage lighting driver of claim 1, wherein said first neutral, said first ground, said first hot, said control and power lines, said first control line, said second ground and said power lines are all weather-resistant conductors.
8. A low voltage lighting driver according to claim 2, wherein said signal line is a weather-resistant wire.

Description

Low-voltage lighting driver Technical Field The utility model relates to the technical field of illumination, in particular to a low-voltage illumination driver. Background The existing low-voltage lighting driver generally integrates a controller, a sensor, a transformer, a power module and the like on the same circuit board, so that the problems of heat concentration, electromagnetic interference, difficulty in module upgrading and maintenance and the like can be caused, and particularly when the driver is exposed in an outdoor environment for a long time, each module is easy to erode, and the service life and performance are influenced. Disclosure of utility model Aiming at the defects, the utility model aims to provide a low-voltage lighting driver, which solves the problems that the prior driver has poor anti-interference capability and cannot be suitable for long-term outdoor use. To achieve the purpose, the utility model adopts the following technical scheme: The low-voltage lighting driver comprises a transformer, a controller, a power supply, a power plug and a wiring terminal block, wherein a first zero line led out by the power plug is electrically connected with the transformer, a first ground line led out by the power plug is electrically connected with the transformer and the power supply respectively, and a first live wire led out by the power plug is electrically connected with the power supply; the control and power line led out by the controller is electrically connected with the power supply; The first control line led out by the power supply is electrically connected with the transformer; And a second ground wire led out by the transformer and a plurality of power wires with different voltage levels are respectively and electrically connected with the wiring terminal block. The intelligent control system further comprises an external light control sensor, wherein a signal wire led out of the external light control sensor is electrically connected with the controller, and the external light control sensor is used for being externally arranged. Further, a built-in light control sensor is arranged in the controller. Further, the first neutral wire, the first ground wire, the first live wire and the first control wire are all provided with closed terminals. Further, after the transformer is arranged in the low-voltage lighting driver shell, the transformer is packaged and fixed by adopting a plastic packaging material. Further, the second ground wire is provided with a breaker. Furthermore, the first zero line, the first ground line, the first live line, the control and power line, the first control line, the second ground line and the power line all adopt weather-proof leads. Furthermore, the signal wire adopts a weather-proof wire. The technical scheme provided by the utility model has the beneficial effects that the transformer, the controller, the power supply device, the power plug and the wiring terminal table adopt a separated electric connection structure, the controller (such as a control circuit integrating MCU, a nixie tube, a button and other elements) and the power supply device (such as an integrated power conversion circuit for converting the voltage transmitted from the power plug into low voltage and supplying power to the controller) adopt independent packaging or independent products, different modules can be independently packaged and protected (such as waterproof/dustproof), the outdoor service life is prolonged, the modules are convenient to disassemble and replace, the maintenance cost is reduced, and meanwhile, the heat concentration and electromagnetic interference can be avoided. Drawings Fig. 1 is a schematic structural view of one embodiment of the present utility model. The device comprises a transformer 1, a controller 2, a power supply 3, a power plug 4, a wiring terminal block 5, a first neutral line 41, a first ground line 42, a first live line 43, a control power line 21, a first control line 31, a second ground line 11, a power line 12, an external light-operated sensor 6, a signal line 61, a closed terminal 7 and a circuit breaker 111. Detailed Description Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. In the description of embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described