Efficient and energy-saving electric lighting equipment

Abstract

The invention discloses efficient and energy-saving electric lighting equipment, which relates to the technical field of lighting, and comprises a lamp post, a lamp holder, a power supply device and a power supply device, the power generation assembly is mounted on the side frame; the lighting assembly is connected to the lower portion of the power generation assembly through a connecting rod, the lighting assembly comprises a top plate, the top plate is fixed to the lower portion of the connecting rod, and a light-emitting diode is arranged at the bottom of the top plate; the two first side plates are symmetrically arranged, and the two first side plates are rotationally arranged on the left side and the right side of the top plate through rotating shafts correspondingly; and the two winding and unwinding wheels are symmetrically arranged and fixed to the top of the top plate, and the winding and unwinding wheels correspondingly wind and unwind the first side plates through rope bodies, so that the illumination range is adjusted.

Description

Technical Field

[0001] The invention relates to the technical field of lighting, in particular to a highly efficient and energy-saving electric lighting device. Background Art

[0002] With the continuous development of society and the popularization of energy-saving and environmental protection concepts, high-efficiency and energy-saving electric lighting equipment has gradually become the mainstream of the market. This type of equipment can not only effectively reduce energy consumption and carbon emissions, but also provide high-quality lighting effects to meet the lighting needs of various occasions.

[0003] The design principle of efficient and energy-saving electric lighting equipment is mainly based on LED (Light Emitting Diode) technology and photovoltaic power generation technology. Among them, LED is a semiconductor light-emitting body with high luminous efficiency, long life and low energy consumption. LED light source can provide stable and uniform lighting through effective current driving technology, which is the basis for achieving efficient and energy-saving lighting.

[0004] Photovoltaic power generation technology is mainly based on the principle of the photovoltaic effect. When light shines on a solar cell, the light is absorbed at the interface layer, and photons with sufficient energy can excite electrons from covalent bonds in P-type silicon and N-type silicon, generating electron-hole pairs. Before these electrons and holes recombine, they are separated from each other by the electric field of space charge to form a current. Through the charge separation at the interface layer, an outward testable voltage is generated between the P region and the N region. At this time, electrodes can be added on both sides of the silicon wafer and connected to a voltmeter to output electrical energy.

[0005] By combining photovoltaic power generation technology with light-emitting diode technology, more efficient and energy-saving lighting can be achieved. However, in practical applications, the size of photovoltaic equipment is often strictly limited by the actual application space. Especially when designing compact lighting equipment, the area of ​​photovoltaic cells becomes very limited, which directly limits the amount of electricity it can generate. Although photovoltaic technology continues to advance and conversion efficiency has improved, it is still difficult to meet the power required for LED lighting under low light conditions.

[0006] In addition, the lighting range and energy consumption of LEDs also pose a major challenge in the integration process. The lighting range of LEDs is affected by their light-emitting angle and brightness. In practical applications, it is not easy to accurately adjust the lighting range of LEDs according to ambient light conditions and user needs. At the same time, although LEDs themselves have the characteristics of low power consumption, when pursuing high-brightness lighting, it may be necessary to increase the number of LEDs or increase the driving current, thereby increasing energy consumption, which is contrary to the goal of energy saving.

[0007] Therefore, it is necessary to provide a high-efficiency and energy-saving electric lighting device to solve the above problems. Summary of the invention

[0008] To solve the above problems, the present invention provides the following technical solution: an energy-efficient electric lighting device, comprising:

[0009] a light pole having a side frame fixed to the top thereof;

[0010] A power generation assembly mounted on the side frame;

[0011] A lighting assembly is connected to the bottom of the power generation assembly by a connecting rod, and the lighting assembly includes:

[0012] A top plate, which is fixed below the connecting rod, and a light emitting diode is arranged at the bottom of the top plate;

[0013] Two first side plates are symmetrically arranged, and the two first side plates are respectively rotatably arranged on the left and right sides of the top plate by using a rotating shaft;

[0014] Two symmetrically arranged retractable wheels are fixed to the top of the top plate, and the retractable wheels retract and release the first side plate correspondingly through rope bodies.

[0015] Further, as a preference, second side panels are fixed to both the front and rear sides of the top panel, and a vertical line between the two second side panels tends to be perpendicular to the direction of the sidewalk.

[0016] Further, preferably, the front and rear sides of the first side panel are both connected with a third side panel, which is used to reduce the light leakage between the first side panel and the second side panel when the first side panel approaches the second side panel;

[0017] The bottom surfaces of the first side plate, the second side plate and the third side plate are all light-collecting surfaces.

[0018] Further, preferably, the power generation component comprises:

[0019] A base frame fixedly connected to the side frame;

[0020] A mounting frame, which is rotatably mounted on the base frame;

[0021] A first photovoltaic panel is installed on the upper part of the installation frame, and a side of the first photovoltaic panel receiving the light source faces upward;

[0022] A second photovoltaic panel is installed at the lower part of the installation frame, and a side of the second photovoltaic panel receiving the light source faces downward;

[0023] The upper surfaces of the top plate, the first side plate and the third side plate are all reflective surfaces.

[0024] Furthermore, preferably, a controller is integrated on the lamp pole, and the controller can obtain the current time information and adjust the inclination angle of the first side panel according to the current time information.

[0025] Further, preferably, an adjustment rod is fixed on the base frame, a sliding sleeve is slidably provided on the adjustment rod, the sliding sleeve is fastened to the adjustment rod by a locking screw, and a hinged rod is hinged between the sliding sleeve and the mounting frame.

[0026] Further, as a preference, the top plate is provided with an axial hole for rotatably connecting the rotating shaft, the inner wall of the axial hole is provided with a plurality of slide grooves distributed at circumferential intervals, a second wedge block is slidably connected in the slide groove, and an elastic member is connected between the second wedge block and the slide groove;

[0027] A plurality of first wedge blocks corresponding to the second wedge blocks are fixed to the outside of the rotating shaft.

[0028] Further, as a preference, the elastic member is made of a slow-rebound material;

[0029] The first wedge block and the second wedge block are configured such that when the rotating shaft rotates so that the first side plate is lowered, the first wedge block is restricted by the second wedge block.

[0030] Compared with the prior art, the present invention provides a highly efficient and energy-saving electric lighting device, which has the following beneficial effects:

[0031] In the present invention, the power generation component is combined with the lighting component, wherein the power generation component has a first photovoltaic panel and a second photovoltaic panel, and the lighting component has a top panel, a first side panel and a third side panel. The first photovoltaic panel can realize conventional power generation, and the reflection of the second photovoltaic panel by the top panel, the first side panel and the third side panel can realize auxiliary power generation, thereby realizing the maximum utilization of sunlight, so that the indirect light from the surrounding environment can be effectively captured and utilized, thereby significantly improving the power generation efficiency and energy utilization rate of the entire power generation component. In addition, the first side panel and the third side panel can also adjust the lighting range of the lighting component according to actual conditions to ensure the effect of energy-saving lighting. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the main structure of a highly efficient and energy-saving electric lighting device;

[0033] Figure 2 It is a schematic diagram of the structure of a power generation component in a highly efficient and energy-saving electric lighting device;

[0034] Figure 3 A schematic diagram of the structure of a lighting component in an energy-efficient electric lighting device Figure 1 ;

[0035] Figure 4 A schematic diagram of the structure of a lighting component in an energy-efficient electric lighting device Figure 2 ;

[0036] Figure 5 It is a structural schematic diagram of a top plate in a highly efficient and energy-saving electric lighting device;

[0037] In the figure: 1. lamp pole; 2. side frame; 3. power generation component; 4. connecting rod; 5. lighting component; 31. base frame; 32. mounting frame; 33. first photovoltaic panel; 34. second photovoltaic panel; 35. adjustment rod; 36. hinge rod; 51. top plate; 52. first side plate; 53. retractable wheel; 54. second side plate; 55. third side plate; 56. light emitting diode; 57. rotating shaft; 571. first wedge block; 511. elastic member; 512. second wedge block; 513. slide groove. DETAILED DESCRIPTION

[0038] The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned description of the drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, which is merely a way of distinguishing the objects of the same attributes when describing them in the embodiments of the present application. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, so that the process, method, system, product or equipment comprising a series of units need not be limited to those units, but may include other units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0039] Example: Please refer to Figure 1-Figure 5 In an embodiment of the present invention, a high-efficiency and energy-saving electric lighting device is provided, comprising:

[0040] A lamp pole 1, with a side frame 2 fixed on the top;

[0041] A power generation assembly 3, which is installed on the side frame 2;

[0042] The lighting assembly 5 is connected to the lower part of the power generation assembly 3 by a connecting rod 4. The lighting assembly 5 includes:

[0043] A top plate 51, which is fixed below the connecting rod 4, and a light emitting diode 56 is disposed at the bottom of the top plate 51;

[0044] Two first side plates 52 are symmetrically arranged, and the two first side plates 52 are rotatably arranged on the left and right sides of the top plate 51 by using a rotating shaft 57;

[0045] Two symmetrically arranged retracting wheels 53 are fixed to the top of the top plate 51 , and the retracting wheels retract and release the first side plate 52 correspondingly through ropes.

[0046] Among them, the rotation of the retractable wheel 53 will tighten or loosen the rope, thereby driving the first side panel 52 to rotate around the rotating shaft 57. Then, when the lighting range needs to be adjusted, the rotation of the first side panel 52 can be controlled by the retractable wheel 53 and the rope. In other words, the first side panel 52 can be adjusted at different times or weather conditions to optimize the lighting effect.

[0047] In addition, the power generation component 3 can provide power for the lighting component 5. After receiving the power, the light emitting diode 56 starts to emit light to provide lighting. As a lighting source, the light emitting diode 56 has the advantages of low power consumption, high brightness, and long life, which significantly improves the lighting efficiency and reduces energy consumption. The power generation component 3 uses renewable energy to generate electricity, which further reduces the operating cost and environmental impact.

[0048] In this embodiment, second side panels 54 are fixed to both the front and rear sides of the top panel 51 , and a vertical line between the two second side panels 54 tends to be perpendicular to the direction of the sidewalk.

[0049] It should be explained that the electric lighting device can be used for sidewalk lighting. In view of the fact that sidewalks are usually narrow, the second side panel 54 in the device is fixedly installed.

[0050] This design aims to improve lighting efficiency by optimizing light distribution. Specifically, the virtual vertical line between the two second side panels 54 is set to be perpendicular to the direction of the sidewalk. "Tending to be perpendicular" here means that although there may be some deviations in actual conditions due to slight bends or inclinations of the sidewalk, the design goal is to ensure that the line is as perpendicular to the sidewalk as possible in the local area where the lighting components are located, so as to maximize the illumination of the entire width of the sidewalk. Such a layout not only ensures a safe view for pedestrians on the sidewalk, but also effectively avoids light waste, making the lighting effect both uniform and efficient.

[0051] In this embodiment, the front and rear sides of the first side plate 52 are both connected with third side plates 55, which are used to reduce the light leakage between the first side plate 52 and the second side plate 54 when the first side plate 52 approaches the second side plate 54;

[0052] The bottom surfaces of the first side plate 52 , the second side plate 54 , and the third side plate 55 are all light-collecting surfaces.

[0053] In addition, the power generation component 3 includes:

[0054] A base frame 31, which is fixedly connected to the side frame 2;

[0055] A mounting frame 32, which is rotatably mounted on the base frame 31;

[0056] A first photovoltaic panel 33, which is installed on the upper part of the installation frame 32, and the first photovoltaic panel 33 has a side receiving the light source facing upward;

[0057] A second photovoltaic panel 34 is installed at the lower part of the installation frame 32, and a side of the second photovoltaic panel 34 receiving the light source faces downward;

[0058] The upper surfaces of the top plate 51 , the first side plate 52 , and the third side plate 55 are all reflective surfaces.

[0059] That is to say, the top panel 51, the first side panel 52, and the third side panel 55 can also provide illumination for the second photovoltaic panel 34 through reflection, and to a certain extent participate in the guidance and reflection of light during the day, further improving the light energy utilization efficiency of the entire power generation component 3 and achieving more efficient power generation. In addition, the first side panel 52 and the second side panel 54 also provide a light range limitation for the light-emitting diode 56 to prevent excessive diffusion of light.

[0060] Of course, the power generation component 3 also includes batteries and other equipment, which will not be described here.

[0061] Furthermore, a controller is integrated on the lamp pole 1, and the controller can obtain the current time information and adjust the inclination angle of the first side panel 52 according to the current time information.

[0062] In this embodiment, an adjustment rod 35 is also fixed on the base frame 31 , a sliding sleeve is slidably provided on the adjustment rod 35 , the sliding sleeve is fastened to the adjustment rod 35 with a locking screw, and a hinge rod 36 is hinged between the sliding sleeve and the installation frame 32 .

[0063] Then, when installing the power generation component 3, the deflection angle of the installation frame 32 can be adjusted by adjusting the position of the sliding sleeve, and then the sliding sleeve can be tightened by the locking screw.

[0064] In this embodiment, the top plate 51 is provided with an axial hole for rotatably connecting the rotating shaft 57, and the inner wall of the axial hole is provided with a plurality of circumferentially spaced sliding grooves 513, in which the second wedge block 512 is slidably connected, and an elastic member 511 is connected between the second wedge block 512 and the sliding groove 513;

[0065] A plurality of first wedge blocks 571 corresponding to the second wedge blocks 512 are fixed to the outside of the rotating shaft 57 .

[0066] In addition, the elastic member 511 is made of a slow-rebound material;

[0067] The first wedge block 571 and the second wedge block 512 are configured such that when the rotating shaft 57 rotates to lower the first side plate 52 , the first wedge block 571 is restricted by the second wedge block 512 .

[0068] Among them, slow rebound material is a special material. Its molecular structure makes it flow and shift and deform when it is subjected to external force. When the external force is eliminated, it will slowly return to its original shape. The typical representative of slow rebound material is polyurethane slow rebound sponge, also known as memory foam.

[0069] by Figure 5 For example, in the figure, the first wedge block 571 is restricted by the second wedge block 512, so that the first side panel 52 can be positioned without using the power of the retracting wheel 53, thereby preventing the first side panel 52 from deflecting at will. When the first side panel 52 needs to be lowered, the retracting wheel 53 is first used to drive the rotating shaft 57 to rotate clockwise so that the first side panel 52 is lifted. At this time, the second wedge block 512 is pushed by the first wedge block 571 and stored in the slide groove 513. Afterwards, since the elastic member 511 is a slow-rebound material, the elastic member 511 is temporarily stored in the slide groove 513. At this time, the retracting wheel 53 releases the rope body, and the rotating shaft 57 can smoothly rotate counterclockwise to lower the first side panel 52.

[0070] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highly efficient and energy-saving electric lighting device, characterized in that: include: A lamp pole (1) having a side frame (2) fixed on the top thereof; A power generation assembly (3) mounted on the side frame (2); The lighting assembly (5) is connected to the bottom of the power generation assembly (3) by means of a connecting rod (4), and the lighting assembly (5) comprises: A top plate (51) fixed below the connecting rod (4), and a light-emitting diode (56) is provided at the bottom of the top plate (51); Two symmetrically arranged first side plates (52), the two first side plates (52) being rotatably arranged on the left and right sides of the top plate (51) respectively by means of a rotating shaft (57); Two symmetrically arranged retractable wheels (53) are fixed to the top of the top plate (51), and the retractable wheels retract and release the first side plate (52) correspondingly via ropes.

2. The energy-efficient electric lighting device according to claim 1, characterized in that: Second side panels (54) are fixed to both the front and rear sides of the top panel (51), and a vertical line between the two second side panels (54) tends to be perpendicular to the direction of the sidewalk.

3. The energy-efficient electric lighting device according to claim 2, characterized in that: The front and rear sides of the first side panel (52) are both connected to third side panels (55), which are used to reduce the degree of light leakage between the first side panel (52) and the second side panel (54) when the first side panel (52) approaches the second side panel (54); The bottom surfaces of the first side plate (52), the second side plate (54) and the third side plate (55) are all light-collecting surfaces.

4. The energy-efficient electric lighting device according to claim 3, characterized in that: The power generation component (3) comprises: A base frame (31) fixedly connected to the side frame (2); A mounting frame (32) rotatably mounted on the base frame (31); A first photovoltaic panel (33) installed on the upper part of the installation frame (32), with a side of the first photovoltaic panel (33) receiving the light source facing upward; A second photovoltaic panel (34) installed at the lower part of the installation frame (32), with a side of the second photovoltaic panel (34) receiving the light source facing downward; The upper surfaces of the top plate (51), the first side plate (52), and the third side plate (55) are all reflective surfaces.

5. The energy-efficient electric lighting device according to claim 3, characterized in that: The lamp pole (1) is also integrated with a controller, and the controller is capable of acquiring current time information and adjusting the inclination angle of the first side panel (52) according to the current time information.

6. The energy-efficient electric lighting device according to claim 4, characterized in that: An adjustment rod (35) is also fixed to the base frame (31), a sliding sleeve is slidably provided on the adjustment rod (35), the sliding sleeve is fastened to the adjustment rod (35) by means of a locking screw, and a hinge rod (36) is hingedly connected between the sliding sleeve and the mounting frame (32).

7. The energy-efficient electric lighting device according to claim 1, characterized in that: The top plate (51) is provided with an axial hole for rotatably connecting with the rotating shaft (57); the inner wall of the axial hole is provided with a plurality of circumferentially spaced sliding grooves (513); a second wedge block (512) is slidably connected in the sliding groove (513); an elastic member (511) is connected between the second wedge block (512) and the sliding groove (513); A plurality of first wedge blocks (571) corresponding to the second wedge blocks (512) are fixed to the outside of the rotating shaft (57).

8. The energy-efficient electric lighting device according to claim 7, characterized in that: The elastic member (511) is made of a slow-rebound material; The first wedge block (571) and the second wedge block (512) are configured such that when the rotating shaft (57) rotates so that the first side plate (52) is lowered, the first wedge block (571) is restricted by the second wedge block (512).

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