Environment-friendly and energy-saving display lamp box

Abstract

The utility model relates to an environment-friendly energy-saving display lamp box which is characterized in that a display box electrically connected with a storage battery is embedded in the middle area of a cabinet body, two arc-shaped sliding rails which are concentric and oppositely distributed are fixed above a supporting plate, and a sliding block is arranged on each arc-shaped sliding rail in a sliding mode; a solar panel which is obliquely distributed and electrically connected with the storage battery is arranged above the two arc-shaped sliding rails, two stand columns below the solar panel are fixedly connected with the two sliding blocks correspondingly, and a power mechanism used for driving the solar panel to rotate is fixed to the position, at the circle centers of the arc-shaped sliding rails, of the supporting plate. A sun sensor electrically connected with the controller is fixed to the light facing side of the solar panel, and the power mechanism is electrically connected with the controller. The beneficial effects are that the solar sensor can detect the direction of sunlight and send a detection signal to the controller, the controller then sends an action instruction to the power mechanism, and the power mechanism controls the solar panel to rotate along with the sunlight so as to efficiently utilize the sunlight to enter and exit for charging and energy storage.

Description

TECHNICAL FIELD

[0001] The utility model relates to display lamp box technical field, concretely relates to an environmental protection and energy saving display lamp box. BACKGROUND

[0002] With the development of economy and advertising industry, the display lamp box is more and more common in people's life, the display lamp box is also called "poster lamp box" or "advertising lamp box", and is widely distributed in the application place of the display lamp box for outdoor, such as road, street, cinema, exhibition and sale meeting, commercial downtown area, station, airport, wharf and park, and can effectively improve people's visual impact with rich text and colorful color and strong texture, and show better advertising effect, since the LED lamp tube is more soft than the traditional incandescent lamp tube, and the power consumption is reduced, therefore, the current most display lamp boxes commonly use LED lamp tubes to emit light.

[0003] The traditional display lamp box is usually powered by mains and / or solar panel, for the display lamp box equipped with solar panel, the solar panel is fixed, and the light collecting time is limited every day, and the efficiency is low, in addition, the display lamp box emits light all night, and has strong illumination effect when providing light for the display picture, the utilization rate of the light in the lamp box is low, still causes a large amount of power consumption, and the brightness value of the lamp tube in the display lamp box is fixed, the brightness of the light cannot be adjusted, when the evening is full of various light, such as street lamp, shop light, vehicle light and other light, the brightness of the display lamp box is normal, but when the night is dark and other light is off, the brightness of the display lamp box is too large, not only the light is dazzling and causes light pollution, but also a large amount of electric energy is wasted. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of environmental protection and energy saving display lamp box to overcome the deficiencies in the prior art described above to solve the technical problems.

[0005] The technical scheme that the utility model solves the above technical problems is as follows: a kind of environmental protection and energy saving display lamp box, comprising: bottom, cabinet and support plate sequentially connected from bottom to top, the display box embedded with battery electric connection in the middle region of cabinet, two concentric and opposite distribution arc-shaped slide rails are fixed above support plate, one slider is slidably arranged on each of the two arc-shaped slide rails, an inclined distribution solar panel is arranged above the two arc-shaped slide rails and is electrically connected with the battery, the two columns below the solar panel are fixedly connected with the two sliders respectively, a power mechanism for driving the solar panel to rotate is fixed at the center of arc-shaped slide rail on support plate, a sunlight sensor electrically connected with controller is fixed on the light-receiving side of solar panel, and the power mechanism is electrically connected with controller.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the power mechanism includes: a drive box and a fixed column, the fixed column being located on the back side of the solar panel and coaxial with the center of the arc-shaped slide rail; the lower and upper ends of the fixed column are respectively provided with a first rotating ring and a second rotating ring, and the back side of the solar panel has a first fixed plate and a second fixed plate respectively fixedly connected to the first rotating ring and the second rotating ring; the drive box is fixed on the support plate, the drive box has a motor and a drive gear fixed on the motor shaft, the outer circumferential surface of the first rotating ring is provided with a toothed part that meshes with the drive gear, and the motor of the drive box is electrically connected to the controller.

[0008] Furthermore, a first ambient light sensor is provided on one or both sides of the cabinet and is electrically connected to the controller, and the controller is electrically connected to the display case.

[0009] Furthermore, the front of the cabinet, below the display box, is equipped with a human proximity sensor and a second ambient light sensor, which are electrically connected to the controller.

[0010] Furthermore, the display case includes: a light-transmitting panel, a display board, a light guide plate, and a light frame with several light tubes arranged from the outside to the inside.

[0011] The beneficial effects of this utility model are:

[0012] 1) By equipping the solar panels, electricity can be generated and stored using solar energy, minimizing or eliminating the consumption of electricity from the municipal power grid, thus saving energy, protecting the environment, and reducing costs. In addition, a solar sensor is installed on the sun-facing side of the solar panel. The solar sensor can detect the direction of sunlight and send the detection signal to the controller. The controller then sends an action command to the power mechanism, which controls the solar panel to rotate in the direction of sunlight, so as to efficiently utilize sunlight to charge and store energy, and prevent strong winds from causing the solar panel to sway.

[0013] 2) The first ambient light sensor installed on the cabinet can automatically adjust the brightness of the lamps inside the display case according to the intensity of the surrounding ambient light, thus saving energy.

[0014] 3) The front of the cabinet is equipped with a human proximity sensor and a second ambient light sensor. When a pedestrian approaches, the brightness of the lights can be automatically adjusted to reduce light pollution and save energy. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the environmentally friendly and energy-saving display light box of this utility model;

[0016] Figure 2 This is a schematic diagram of the fixing column connection of the environmentally friendly and energy-saving display light box of this utility model;

[0017] Figure 3 is the upper structure schematic view of the support plate of the environmental protection and energy saving display lamp box of the utility model;

[0018] Figure 4 is the inner structure schematic view of the display box of the environmental protection and energy saving display lamp box of the utility model;

[0019] In the figure: 1-base; 2-cabinet body; 3-display box; 301-light transmission plate; 302-display drawing board; 303-light guide plate; 304-lamp frame; 305-lamp tube; 4-support plate; 5-solar panel; 501-first fixed plate; 502-second fixed plate; 503-stand; 504-solar sensor; 6-fixed column; 601-first rotating ring; 602-second rotating ring; 603-toothed part; 7-arc-shaped sliding rail; 701-sliding block; 8-driving box; 801-driving gear; 9-first ambient light sensor; 10-human body proximity sensor; 11-second ambient light sensor; 12-controller. DETAILED DESCRIPTION

[0020] The principles and features of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and not to limit the scope of the utility model.

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model is further described in detail below in combination with the drawings and examples, and it should be understood that the specific examples described here are only used to explain the utility model and not to limit the utility model, and it should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0022] In the description of the utility model, it should be understood that the terms "upper" and "lower" are based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, structure and operation, so it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0023] Example 1

[0024] As Figure 1 , Figure 2 , Figure 3As shown, an environmentally friendly energy-saving display lamp box comprises a base 1 fixed on the ground or other stable position for providing support for the entire lamp box, a cabinet 2 fixed on the base 1, and a support plate 4 fixed on the top of the cabinet 2. A display box 3 is embedded in the middle area of the cabinet 2 and electrically connected with a storage battery. The display box 3 can be single-sided light-emitting display or double-sided light-emitting display. The storage battery is installed inside the cabinet 2. In addition, the inside of the cabinet 2 is used to lay cables and install a controller 12. The controller 12 is integrated with a single-chip microcomputer and an LED dimmer. The model of the single-chip microcomputer is STM32F103RBT6, and the model of the LED dimmer produced by Xinxin Electronics Technology is XWL-R1-C. The controller and the storage battery are used to provide control and electrical energy for the entire lamp box.

[0025] Two concentric and opposite arc-shaped sliding rails 7 are fixed above the support plate 4, i.e., the two arc-shaped sliding rails 7 are on the same circle. The central angle of the arc-shaped sliding rail 7 is greater than 0° and less than or equal to 180°, such as 30°, 45°, 60°, 90°, etc. Herein, only exemplary descriptions are given. A sliding block 701 is slidably arranged on each of the two arc-shaped sliding rails 7. The sliding block 701 can slide on the arc-shaped sliding rail 7. A solar panel 5 is arranged above the two arc-shaped sliding rails 7 in an inclined manner and is electrically connected with the storage battery. The electrical energy generated by the solar panel 5 is sent into the storage battery. Two vertical columns 503 below the solar panel 5 are fixedly connected with the two sliding blocks 701, respectively, so that the rotation of the solar panel 5 is more stable, and the solar panel 5 can also be prevented from shaking in strong winds and bad weather. A power mechanism for driving the solar panel 5 to rotate is fixed at the center of the arc-shaped sliding rail 7 on the support plate 4. A sunlight sensor 504 is fixed on the light-receiving side of the solar panel 5. The sunlight sensor 504 is used to detect the direction of sunlight. The signal output end of the sunlight sensor 504 is electrically connected with the signal input end of the controller 12. The power mechanism is electrically connected with the controller 12. When the sunlight sensor 504 detects the direction of sunlight, it sends a detection signal to the controller 12. The controller 12 sends an instruction to the power mechanism. The power mechanism drives the light-receiving side of the solar panel 5 to rotate towards the direction of sunlight, thereby improving the power generation efficiency of the solar panel 5 and charging the storage battery.

[0026] Embodiment 2

[0027] As shown in Figure 2 , Figure 3 This embodiment is a further improvement based on embodiment 1, and the specific improvements are as follows:

[0028] The power mechanism comprises a drive box 8 and a fixed column 6. The fixed column 6 is on the backlight side of the solar panel 5, and the fixed column 6 is coaxial with the center of the arc-shaped sliding rail 7, i.e., the fixed column 6 is vertically arranged.

[0029] The lower end of the fixed column 6 is provided with a first rotating ring 601, and the upper end of the fixed column 6 is provided with a second rotating ring 602. The fixed column 6, the first rotating ring 601 and the second rotating ring 602 do not move in the vertical direction. The backlight side of the solar panel 5 has a first fixing plate 501 fixedly connected to the first rotating ring 601, and the backlight side of the solar panel 5 has a second fixing plate 502 fixedly connected to the second rotating ring 602.

[0030] The drive box 8 is fixed on the support plate 4. The drive box 8 has a motor and a drive gear 801 fixed on the motor spindle. The outer circumferential surface of the first rotating ring 601 is provided with a toothed part 603 that meshes with the drive gear 801. The motor of the drive box 8 is electrically connected to the controller 12.

[0031] When the solar sensor 504 detects the direction of sunlight, it sends a detection signal to the controller 12. The controller 12 sends a command to the motor, which then controls the drive gear 801 to rotate in the corresponding direction. Since the drive gear 801 meshes with the toothed portion 603 of the first rotating ring 601, the first rotating ring 601 will start to rotate. The first rotating ring 601 then drives the solar panel 5 to rotate towards the direction of sunlight via the first fixed plate 501, thereby improving the power generation efficiency of the solar panel 5 and enabling it to charge the battery.

[0032] Example 3

[0033] like Figure 1 As shown, this embodiment is a further improvement on embodiment 1 or 2, as detailed below:

[0034] A first ambient light sensor 9 electrically connected to the controller 12 is provided on one side of the cabinet 2, or the first ambient light sensor 9 electrically connected to the controller 12 is provided on both sides of the cabinet 2. The choice of one side or both sides is determined according to actual needs. The first ambient light sensor 9 is used to detect the light intensity in the environment. The controller 12 is electrically connected to the display box 3. When the light intensity detected by the first ambient light sensor 9 is high, the first ambient light sensor 9 sends the detected signal to the controller 12. The controller 12 increases the brightness of the lamp tube 305 in the display box 3. When the light intensity in the environment is low, the brightness of the lamp tube 305 in the cabinet 3 is decreased, so that the brightness can be automatically adjusted.

[0035] Example 4

[0036] like Figure 1 As shown, this embodiment is a further improvement on embodiment 3, as detailed below:

[0037] The front of the cabinet 2 is provided with a human body proximity sensor 10 and a second ambient light sensor 11 below the display box 3, which are electrically connected with the controller 12 respectively, the human body proximity sensor 10 is used for detecting the distance between the pedestrian and the display box 3, and the second ambient light sensor 11 is used for detecting the light intensity in the environment, when the human body proximity sensor 10 detects that there is a person close to the front of the display box 3, the human body proximity sensor 10 sends the detected signal to the controller 12, and the controller 12 automatically adjusts the brightness of the light, reduces the light pollution, and is more friendly to the pedestrian.

[0038] Embodiment 5

[0039] As shown in Figure 1 , Figure 4 , the embodiment is further improved on the basis of any one of embodiments 1-4, and specifically as follows:

[0040] The display box 3 can be single-side light emitting display or double-side simultaneous light emitting display, if single-side light emitting display, the display box 3 comprises, from outside to inside, a light transmission plate 301, a display drawing plate 302, a light guide plate 303 and a lamp frame 304 provided with a plurality of lamp tubes 305, if double-side simultaneous light emitting display, the lamp frame 304 is located in the middle of the display box 3, and the light guide plate 303, the display drawing plate 302 and the light transmission plate 301 are arranged on both sides of the lamp frame 304 respectively, and the lamp frame 304 is provided with a plurality of lamp tubes 305.

[0041] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. An environmentally friendly energy-saving display lamp box, characterized in that, Include: From bottom to top in turn connected base (1), cabinet (2) and support plate (4), the middle region of the cabinet (2) is embedded with the display box (3) which is electrically connected with the battery, the support plate (4) is fixed with two concentric and opposite distribution arc-shaped slide rails (7) above, each of the two arc-shaped slide rails (7) is slidably provided with a sliding block (701), an inclined distribution solar panel (5) which is electrically connected with the battery is arranged above the two arc-shaped slide rails (7), two columns (503) below the solar panel (5) are fixedly connected with the two sliding blocks (701) respectively, a power mechanism for driving the solar panel (5) to rotate is fixed at the center of the arc-shaped slide rail (7) on the support plate (4), the light receiving side of the solar panel (5) is fixed with a solar sensor (504) which is electrically connected with the controller (12), the power mechanism is electrically connected with the controller (12).

2. The environmentally friendly and energy-saving display lamp box according to claim 1, characterized in that, The power mechanism comprises: a drive box (8) and a fixed column (6), the fixed column (6) is at the back light side of the solar panel (5) and coaxial with the center of the arc-shaped slide rail (7); the lower and upper ends of the fixed column (6) are rotatably provided with a first rotating ring (601) and a second rotating ring (602) respectively, the back light side of the solar panel (5) has a first fixed plate (501) and a second fixed plate (502) which are fixedly connected with the first rotating ring (601) and the second rotating ring (602) respectively; the drive box (8) is fixed on the support plate (4), the drive box (8) has a motor and a drive gear (801) fixed on the motor spindle, the outer periphery of the first rotating ring (601) is provided with a toothed portion (603) engaged with the drive gear (801), the motor of the drive box (8) is electrically connected with the controller (12).

3. The environmentally friendly and energy-saving display lamp box according to claim 1, characterized in that, The cabinet (2) is provided with a first ambient light sensor (9) which is electrically connected with the controller (12) on one side or both sides, the controller (12) is electrically connected with the display box (3).

4. The environmentally friendly and energy-saving display lamp box according to claim 3, characterized in that, The front of the cabinet (2) is provided with a human proximity sensor (10) and a second ambient light sensor (11) which are electrically connected with the controller (12) below the display box (3) respectively.

5. The environmentally friendly and energy saving display lamp case according to claim 1, characterized in that, The display box (3) comprises: light transmission plate (301), display drawing plate (302), light guide plate (303) and lamp frame (304) provided with a plurality of lamp tubes (305) arranged in turn from outside to inside.

Images