Energy-saving electrical lighting control device

Through an integrated design of an energy-saving electrical lighting control device, LED light bars are independently controlled using photosensitive sensors and PLC modules, combined with a lithium battery backup power supply. This solves the problems of energy waste and illuminance incompatibility in traditional distribution cabinet lighting systems, and achieves intelligent dimming and reliable emergency lighting.

CN224301977UActive Publication Date: 2026-05-29DONGAN ELECTRIC MFG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGAN ELECTRIC MFG
Filing Date
2025-09-02
Publication Date
2026-05-29

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  • Figure CN224301977U_ABST
    Figure CN224301977U_ABST
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Abstract

The utility model belongs to electrical lighting control technical field especially is a kind of energy-saving electrical lighting control device, including mounting bracket, the locating mounting hole is equipped on the mounting bracket, and mounting bracket is installed on the inner top wall of electric cabinet by fastening bolt through locating mounting hole and is installed mounting bracket, it is characterized by: the mounting bracket is connected mounting plate below through fastening bolt, the integrated box is fixedly connected on the mounting plate, and the side of mounting bracket and mounting plate is installed connector by fastening bolt.The utility model, by mounting bracket, integrated box, adjustable lamp shell and other structure design, cooperate photosensitive sensor and control module, realize as needed dimming, six groups of LED lamp row independent control can be accurately adjusted luminance, reduce energy consumption;Photosensitive sensor real-time response ambient light, dynamic adjustment lighting;Lamp shell angle adjustable adapt to different area demand;Lithium battery backup power supply guarantee control function when abnormal power supply;Structure integration is convenient for installation and maintenance, improve reliability and energy saving.
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Description

Technical Field

[0001] This utility model relates to the field of electrical lighting control technology, specifically an energy-saving electrical lighting control device. Background Technology

[0002] In industrial and commercial electrical systems, distribution cabinets, as core equipment for power distribution, have always been a key focus of industry attention regarding the energy consumption and reliability of their internal lighting systems. Traditional distribution cabinet lighting commonly uses LED or fluorescent lamps with fixed brightness, which has significant technical drawbacks: Firstly, the long-term operation of the lamps at full power leads to energy waste; statistics show that the annual power consumption of distribution cabinet lighting in industrial sites accounts for 15%-20% of the total electrical energy consumption. Secondly, fixed-angle lighting cannot adapt to the illumination requirements of different areas within the cabinet (such as instrument display areas and cable connection areas), often resulting in localized over-brightness or blind spots, increasing energy consumption and affecting maintenance efficiency. Furthermore, traditional solutions lack intelligent control mechanisms and cannot dynamically adjust according to ambient light or personnel activity, especially maintaining full-power lighting even during the day when natural light is abundant, further exacerbating energy consumption.

[0003] With the development of energy-saving technologies and intelligent control, existing solutions, while attempting to incorporate photosensitive sensors or timer switches, mostly employ single control logic, resulting in low response accuracy and poor compatibility. For example, some devices use analog photosensitive sensors, whose signals are susceptible to electromagnetic interference within the electrical cabinet, leading to dimming lag. Other solutions separate the control module from the lighting unit, increasing wiring complexity and compromising reliability due to structural dispersion, failing to meet the industrial environment's requirements for equipment integration and high stability. Furthermore, existing devices generally lack backup power design; when external power fails, the control module and lighting system simultaneously fail, failing to guarantee emergency lighting needs and posing safety hazards. Summary of the Invention

[0004] Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an energy-saving electrical lighting control device, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] An energy-saving electrical lighting control device includes a mounting bracket with positioning mounting holes. The mounting bracket is mounted on the inner top wall of an electrical cabinet via fastening bolts passing through the positioning mounting holes. A mounting plate is connected to the bottom of the mounting bracket via fastening bolts. An integrated box is fixedly connected to the mounting plate. Connecting members are mounted on the sides of the mounting bracket and the mounting plate via fastening bolts. A lamp housing is rotatably connected between two connecting members via a rotating shaft. The lamp housing has a screw hole into which a fixing bolt is threaded. An angle groove is formed on the connecting member. An LED light array is installed in the lamp housing. A photosensitive sensor is installed in the integrated box. The photosensitive sensor is electrically connected to a control module, which is powered by a lithium battery.

[0009] Furthermore, the fixing bolt moves in the corner groove, and the fixing bolt contacts the connector to fix the angle of the lamp housing.

[0010] Furthermore, the LED light array is configured with six groups, and each group of LED light arrays is electrically connected to the control module for independent control of the switch.

[0011] Furthermore, the integrated box is connected to an external power supply device via wires.

[0012] Furthermore, the control module uses an S7-200SMART series PLC as its control core.

[0013] Furthermore, the specific model of the photosensitive sensor is BH1750FVI.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides an energy-saving electrical lighting control device, which has the following beneficial effects:

[0016] This utility model, through the structural design of mounting bracket, integrated box, and adjustable lamp housing, combined with a photosensitive sensor and control module, achieves on-demand dimming. The six LED light rows can be independently controlled to precisely adjust the brightness, reducing energy consumption. The photosensitive sensor senses ambient light in real time and dynamically adjusts the lighting. The lamp housing angle is adjustable to adapt to the needs of different areas. The lithium battery backup power supply ensures control functions in case of abnormal power supply. The integrated structure facilitates installation and maintenance, improving reliability and energy efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0019] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This is a schematic diagram of the system control structure of this utility model.

[0021] In the diagram: 1. Mounting bracket; 2. Positioning mounting hole; 3. Mounting plate; 4. Integrated box; 5. Connector; 6. Lamp housing; 7. Screw hole; 8. Corner groove; 9. Fixing bolt; 10. LED light array; 11. Photosensitive sensor; 12. Control module; 13. Lithium battery. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] like Figure 1-4 As shown, an embodiment of this utility model proposes an energy-saving electrical lighting control device, which includes a mounting frame 1. The mounting frame 1 is provided with a positioning mounting hole 2. The mounting frame 1 is installed on the inner top wall of the electrical cabinet by fastening bolts passing through the positioning mounting hole 2, providing a mounting foundation and support for the entire device.

[0025] The mounting bracket 1 is connected to the mounting plate 3 by fastening bolts. An integrated box 4 is fixedly connected to the mounting plate 3 for installing and protecting core electronic components such as the photosensitive sensor 11, control module 12, and lithium battery 13. At the same time, it allows the components to be arranged in a centralized manner, which facilitates circuit connection and maintenance.

[0026] The mounting bracket 1 and the mounting plate 3 are connected to the sides by fastening bolts for connecting parts 5. A lamp housing 6 is rotatably connected between the two connecting parts 5 by a rotating shaft. The lamp housing 6 is provided with a screw hole 7, and a fixing bolt 9 is threaded into the screw hole 7. An angle groove 8 is provided on the connecting parts 5. An LED light array 10 is installed in the lamp housing 6. By adjusting the position of the fixing bolt 9 in the angle groove 8, the angle of the lamp housing 6 can be flexibly adjusted. After adjusting to a suitable angle, tighten the fixing bolt 9 so that it contacts the connecting parts 5, thereby fixing the angle of the lamp housing 6 and adjusting the lighting direction of the LED light array 10 to adapt to different lighting needs.

[0027] A photosensitive sensor 11 is installed in the integrated box 4. The photosensitive sensor 11 is electrically connected to the control module 12, which is powered by the lithium battery 13.

[0028] The working principle of this energy-saving electrical lighting control device is as follows: The mounting bracket 1 is fixed to the top wall of the electrical cabinet via positioning mounting holes 2. The mounting plate 3 below it connects to the integrated box 4. The side connector 5 is rotatably connected to the lamp housing 6 via a rotating shaft. The LED light array 10 inside the lamp housing 6 can be adjusted and fixed by moving the fixing bolts 9 within the corner grooves 8 of the connector 5. The photosensitive sensor 11 in the integrated box 4 monitors the ambient light intensity in real time and transmits the signal to the control module 12. The control module 12 processes the received signal and independently controls the switching of the six LED light arrays 10, achieving on-demand dimming. The integrated box 4 is connected to an external power supply via wires, while the lithium battery 13 powers the control module 12, ensuring basic control functions are maintained even in the event of an external power failure.

[0029] like Figure 2 As shown, in some embodiments, the fixing bolt 9 moves in the corner groove 8, and the fixing bolt 9 contacts the connector 5 to fix the angle of the lamp housing 6; when the fixing bolt 9 is loosened, the bolt head separates from the surface of the connector 5, and the lamp housing 6 can rotate freely around the axis. At this time, the fixing bolt 9 moves synchronously with the lamp housing 6 in the corner groove 8, thereby changing the tilt angle or orientation of the lamp housing 6.

[0030] like Figure 2 As shown, in some embodiments, the LED light bar 10 is provided in six groups, and each group of LED light bars 10 is electrically connected to the control module 12 for independent control of the switch; this design, through "group independent control", maximizes the reduction of energy consumption while meeting the lighting needs in the electrical cabinet.

[0031] like Figure 1 As shown, in some embodiments, the integrated box 4 is connected to an external power supply device via wires; this design, through standardized wire connections and a power management architecture, enables the device to obtain stable external power and form redundant power supply with the lithium battery 13.

[0032] like Figure 4 As shown, in some embodiments, the control module 12 is an S7-200SMART series PLC as the control core. This model selection, through a triple design of hardware integration, logic control, and communication expansion, ensures that the control module 12 becomes the core hub for the device to achieve intelligent dimming and energy-saving control, while meeting the requirements of industrial sites for reliability and scalability.

[0033] like Figure 4 As shown, in some embodiments, the specific model of the photosensitive sensor 11 is BH1750FVI, which meets market demand and can be replaced with other models.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An energy-saving electrical lighting control device, comprising a mounting bracket (1), wherein the mounting bracket (1) is provided with a positioning mounting hole (2), and the mounting bracket (1) is mounted on the inner top wall of an electrical cabinet by means of fastening bolts passing through the positioning mounting hole (2), characterized in that: The mounting bracket (1) is connected to the mounting plate (3) by fastening bolts. An integrated box (4) is fixedly connected to the mounting plate (3). Connecting parts (5) are installed on the sides of the mounting bracket (1) and the mounting plate (3) by fastening bolts. A lamp housing (6) is rotatably connected between the two connecting parts (5) by a rotating shaft. A screw hole (7) is provided on the lamp housing (6). A fixing bolt (9) is threaded into the screw hole (7). An angle groove (8) is opened on the connecting part (5). An LED light array (10) is installed in the lamp housing (6). A photosensitive sensor (11) is installed in the integrated box (4). The photosensitive sensor (11) is electrically connected to the control module (12). The control module (12) is powered by a lithium battery (13).

2. The energy-saving electrical lighting control device according to claim 1, characterized in that: The fixing bolt (9) moves in the corner groove (8) and contacts the connector (5) to fix the angle of the lamp housing (6).

3. The energy-saving electrical lighting control device according to claim 1, characterized in that: The LED light bar (10) is set up in six groups, and each group of LED light bars (10) is electrically connected to the control module (12) for independent control switch.

4. The energy-saving electrical lighting control device according to claim 1, characterized in that: The integrated box (4) is connected to an external power supply device via wires.

5. The energy-saving electrical lighting control device according to claim 1, characterized in that: The control module (12) uses an S7-200SMART series PLC as its control core.

6. The energy-saving electrical lighting control device according to claim 1, characterized in that: The specific model of the photosensitive sensor (11) is BH1750FVI.