CN101853619A - Natural energy all-weather field billboard - Google Patents

Abstract

The invention relates to a natural energy all-weather field billboard. A wind driven generator is arranged at the top end of a pole pylon; a solar cell panel and a disk cylindrical billboard main body are arranged below the wind driven generator; and a controller is arranged below the disk cylindrical billboard main body. Electric energy is produced by the wind driven generator and a solar cell, and a direct current motor is controlled and driven by the controller to drive a picture on the side wall of a disk cylinder so as to achieve the effect of displaying a plurality of pictures alternatively; at night, a projecting lamp annular tube on the upper edge of the picture on the side wall of the disk cylinder is lightened under the control of the controller to illuminate the picture; and on windless cloudy or rainy days, electric energy stored in a storage battery can still maintain normal running of the billboard.

Description

Natural all-weather outdoor billboards

technical field

The invention relates to a billboard, in particular to a high-tower outdoor billboard.

Background technique

At present, a large number of billboards erected along railways, highways, city squares and tourist attractions are almost all effective during the day, although some are effective day and night, but require high-power light transillumination or projection, which consumes a lot of energy. Moreover, the investment in equipment and facilities such as power supply lines is brought about, which costs a lot. This requires the development of an all-weather billboard with its own power supply and self-generated electricity.

Contents of the invention

In order to make the outdoor high-tower billboard not only energy-saving and efficient, but also increase dynamic and aesthetic effects, the invention provides a natural all-weather outdoor billboard. It installs the wind power generator on the top of the tower column, and installs the solar cell combination board and the main body of the disc cylindrical billboard under the wind power generator, and installs the controller under the main body of the disc cylindrical billboard. Use wind generators and solar cells to generate electric energy, control and drive the DC motor through the controller, and then drive the screen on the side wall of the disc column to produce multiple alternating display effects; at night, through the control of the controller, light up the side of the disc column The projection lamp ring tube on the upper edge of the wall picture illuminates the picture; in the windless rainy day, the electric energy stored in the battery can still maintain the normal operation of the billboard.

The technical solution adopted by the present invention to solve its technical problems is: the wind power generator is installed on the top of the pole and tower column, under the wind power generator, with the pole and tower column as the axis, the installation consists of a solar cell combination board, a turntable spoke beam, a rotating The driving part, the projection light ring, and the main body of the disc cylindrical billboard composed of the disc cylindrical frame, the hub assembly, the upper cover and the outer wall picture of the side wall of the disc column; under the main body of the disc cylindrical billboard, The controller is installed on the tower column as the base. Using wind generators and solar cells to generate electric energy, through the control of the controller, the electric energy generated by the wind generator and the solar cells are processed into the required DC electric energy, and stored in the battery, while controlling and driving the DC motor, and then driving The screen on the side wall of the disc column produces multiple alternate display effects; at night, through the control of the controller, the ring tube of the projection lamp on the upper edge of the screen on the side wall of the disc column is lit to illuminate the screen; in a windless rainy day , the electric energy stored in the battery can still maintain the normal operation of the billboard.

The beneficial effect of the invention is that the all-weather operation of the high-tower billboard in the wild is fully utilized for power generation and battery storage. The screen on the side wall of the disc column is rotated to produce the effect of exchanging multiple pictures in turn; at night, the projection lamp ring tube on the upper edge of the screen on the side wall of the disc column illuminates the screen; on rainy days without wind, the electric energy stored in the battery Keep billboards working properly.

Description of drawings

The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

Accompanying drawing 1 is the present invention - natural all-weather field billboard system configuration schematic diagram.

Accompanying drawing 2 is a schematic diagram of the present invention-turntable drive unit and projection ring.

Accompanying drawing 3 is the present invention - the structure view diagram of wheel hub assembly.

Accompanying drawing 4 is the present invention---controller internal and external circuit connection structural diagram.

In the structural diagrams of the natural energy all-weather outdoor billboard system shown in accompanying drawings 1, 2 and 3: 1. wind power generator, 2. solar cell combination board, 3. turntable spoke beam, 4. rotating drive part , 5. Projection light ring, 6. Disk cylinder frame, 7. Hub assembly, 8. Controller, 9. Upper cover, 10.. The outer screen of the side wall of the disk column, 11. Tower column.

In the schematic diagram of the turntable drive unit and projection ring shown in Figure 2: 4.1. Motor and its frame, 4.2. Motor and its transmission gear, 4.3. Outer gear, 5.1 Projection lamp ring socket and reflector, 5.2. LED group projection light ring, 9.1. Top plate, 9.2. Wind and rain edge, 9.3. Photodiode.

In the structural view schematic view of the hub assembly shown in accompanying drawing 3: 7.1. Radial support type upper bearing, 7.2. Hub bushing, 7.3. Diameter-axial support type lower bearing.

In the controller internal and external circuit connection structure diagram shown in Figure 4: G is the wind generator 1, Br is the rectifier bridge, _R1 is the buffer resistor, TV is TVS, Ba is the solar cell group, _C1 , C ₂ is the filter capacitor, L is the filter inductance, D _E is the isolation diode, Ac is the combined storage battery, E is the power supply potential voltage, R ₂ is the bias resistor, D _L is the photodiode 9.3, Tr is the control amplifier transistor, R _C is the control Adjust the potentiometer, M _OS is the execution switch MOS, _LED is the LED series and parallel group, R _A is the speed regulating potentiometer, M is the DC motor, and C _E is the decoupling capacitor.

Detailed ways

In the natural energy all-weather field billboard system configuration schematic diagram shown in accompanying drawing 1: wind power generator 1 is installed on the top of pole tower column 11; Composite plate 2, turntable spoke beam 3, rotating drive part 4, projection lamp ring 5, and disc column composed of disc cylindrical surface frame 6, hub assembly 7, upper cover 9 and outer screen 10 of the side wall of the disc column shaped billboard body. Below the main body of the disc cylindrical billboard, the controller 8 is installed with the pole tower column 11 as the base. On the main body of the disc-shaped billboard, the disc-shaped upper cover 9 takes the pole and tower column 11 as the axis, and is watertightly fixed on the pole and tower column 11, covering 10 outer pictures of the side wall of the disc column; the outer picture of the side wall of the disc column The body 10 takes the pole and tower column 11 as an axis, and is installed on the pole and tower column 11 through the hub assembly 7, and cooperates with the pole and tower column 11 for rolling and sliding. On the top of loam cake 9, lay solar cell combination board 2; On the edge of loam cake 9, install rotating drive part 4; The outer frame 10 of the side wall of the disk column is supported by the disk cylinder frame 6, and the disk cylinder frame 6 is connected to the hub assembly 7 through the turntable spoke beam 3; the turntable spoke beam 3 is connected to the wheel hub assembly 7 to support the disk cylinder frame 6. The disc cylindrical rotating main body frame together with it to form the complete outer picture 10 of the side wall of the disc column.

In the schematic diagram of the turntable driving part and the projection ring shown in accompanying drawing 2: the solar cell combination board 2 is laid on the upper plate 9.1 of the upper cover 9; the motor of the rotating driving part 4 and its base 4.1 are fixedly installed on the upper cover 9 The outer edge of top plate 9.1 and the inner side of wind and rain edge 9.2; the outer edge gear 4.3 of the turntable spoke beam 3 is made at the connection edge of the outer edge of the turntable spoke beam 3 and the upper edge of the side wall of the disc cylindrical frame 6; The motor of part 4 and its transmission gear 4.2 mesh with the outer edge gear 4.3 of the turntable spoke beam 3. On the lower edge of the wind and rain edge 9.2 of the upper cover 9, the projection lamp ring socket and the reflector 5.1 of the projection lamp ring 5 are made along the ring, and in the projection lamp ring socket and the reflector 5.1, the projection is installed along the ring. The lamp ring 5LED group projects the lamp ring 5.2; a photodiode 9.3 is mounted on a point on the upper edge of the wind and rain edge 9.2 of the loam cake 9.

In the schematic diagram of the structure view of the hub assembly shown in Figure 3: the radial support type upper bearing 7.1 is nested between the inner ring edge of the turntable spoke beam 3 and the gap between the pole and tower column 11, and the radial-axial support type lower bearing 7.3 Nested between the inner ring edge of the disc part of the disc cylindrical frame 6 and the gap between the pole and tower column 11; Bearing seat; the upper end of the hub bushing 7.2 is fixedly connected to the inner ring edge of the turntable spoke beam 3, the lower end of the hub bushing 7.2 is fixedly connected to the inner ring edge of the disc part of the disc cylindrical frame 6, and the upper and lower fixing parts Make the upper and lower bearing seats respectively. The outer picture 10 of the side wall of the disc column is pasted on the outer side of the side wall of the disc column frame 6 .

In the controller internal and external circuit connection structure diagram shown in accompanying drawing 4: the two output terminals of the wind power generator G are connected to the two AC input terminals of the rectifier bridge Br, the output terminal of the rectifier bridge Br is negatively grounded, and the output terminal of the rectifier bridge Br is grounded. The positive terminal of the output terminal is connected to one end of the snubber resistor _R1 , the positive end of the solar cell group Ba, the positive end of the filter capacitor _C1 and one end of the filter inductance L; the other end of the snubber resistor _R1 is connected to the positive end of the TVS T _V , The negative terminal of the TVS TV _V is grounded; the negative terminal of the solar cell group Ba and the negative terminal of the filter capacitor _C1 are both grounded; the other end of the filter inductor L is connected to the positive terminal of the filter capacitor _C2 and the negative terminal of the isolation diode D _E ; The negative end of the filter capacitor _C2 is grounded; the positive end of the isolation diode _DE is connected to the positive end of the combined storage battery Ac, and this terminal becomes the working power supply potential (voltage) E of the controller; the negative terminal of the combined storage battery Ac is grounded. One end of the bias resistor _R2 is connected to a static arm of the control adjustment potentiometer R _C and the anode of the executive switch MOS _MOS , and connected to the working power supply potential (voltage) E end of the controller; the other end of the bias resistor _R2 is connected to The negative end of the photodiode D _L is connected to the base of the control amplifier transistor Tr; the positive end of the photodiode D _L and the emitter of the control amplifier transistor Tr are both grounded; the other static arm of the control adjustment potentiometer R _C is connected to the control amplifier transistor Tr The collector of Tr is connected; the swing arm of the control adjustment potentiometer R _C is connected to the gate of the execution switch MOS M _OS , and the cathode of the execution switch MOS M _OS is connected to the positive terminal of the LED series-parallel group L _ED , and the LED series-parallel group L The negative terminal of _ED is grounded; a static arm of the speed regulating potentiometer R _A is connected to its moving arm and the positive terminal of the decoupling capacitor C _E , and connected to the working power potential (voltage) E terminal of the controller; the speed regulating potentiometer R The other static arm of _A is connected to a positive transfer terminal of the DC motor M, and the other forward transfer terminal of the DC motor M is grounded; the negative terminal of the decoupling capacitor C _E is grounded.

Claims (8)

1. A natural all-weather field billboard, characterized in that: the wind generator (1) is installed on the top of the tower column (11), under the wind generator (1), with the tower column (11) as the axis , the installation consists of a solar cell combination board (2), a turntable spoke beam (3), a rotating drive part (4), a projection lamp ring (5), and a disc cylinder frame (6), a hub assembly (7), The disc columnar billboard main body that loam cake (9) and disc column side wall outer wall picture (10) are formed, below the disc columnar billboard main body, with pole tower column (11) as base, controller is installed (8). 2. The natural energy all-weather outdoor billboard according to claim 1, characterized in that: on the main body of the disc-shaped billboard, the disc-shaped upper cover (9) takes the pole and tower column (11) as the axis, and is watertightly fixed On the pole tower column (11), cover the outer screen (10) body of the side wall of the disc column; on the top of the loam cake (9), lay the solar cell combination board (2); on the edge of the loam cake (9), Install the rotating drive part (4); on the edge of the loam cake (9), install the projection lamp ring (5) along the whole ring; The hub assembly (7) is installed on the pole tower column (11), and is rolled and slidably matched with the pole tower column (11). 3. The natural energy all-weather outdoor billboard according to claim 1 or claim 2, characterized in that: the outer picture (10) of the side wall of the disk column is supported by the frame (6) of the disk cylinder, and the frame of the disk cylinder (6) Connect the wheel hub assembly (7) through the turntable spoke beam (3); the turntable spoke beam (3) and the wheel hub assembly (7) connect and support the disc cylindrical frame (6), and together form a complete disc The disc cylindrical rotating main frame of the outer picture (10) of the column side wall; the outer picture (10) of the side wall of the disc column is pasted on the outside of the side wall of the disc cylindrical frame (6). 4. The natural energy all-weather outdoor billboard according to claim 1 or claim 2, characterized in that: the solar battery combination board (2) is laid on the top plate (9.1) of the upper cover (9); the rotating drive part ( 4) The motor and its machine base (4.1) are fixedly installed on the outer edge of the top plate (9.1) of the upper cover (9) and the inside of the wind and rain edge (9.2); The connecting edge of the upper edge of the side wall of the surface frame (6) is made into the outer gear (4.3) of the spoke beam (3) of the turntable; ) is meshed with the outer gear (4.3). 5. The natural energy all-weather outdoor billboard according to claim 1 or claim 2, characterized in that: a projection lamp ring (5) is made along the ring on the lower edge of the wind and rain edge (9.2) of the upper cover (9) The projection lamp ring socket and the reflector (5.1), in the projection lamp ring socket and the reflector (5.1), the projection lamp ring (5) LED group projection lamp ring (5.2) is installed along the ring; A photodiode (9.3) is installed on the upper edge of the weather edge (9.2) of the loam cake (9). 6. The natural energy all-weather outdoor billboard according to claim 1 or claim 2, characterized in that: the radially supported upper bearing (7.1) of the hub assembly (7) is nested in the spoke beam (3) of the turntable Between the gap between the ring edge and the tower column (11), the diameter-axial support type lower bearing (7.3) is nested in the gap between the inner ring edge of the disc part of the disc cylindrical frame (6) and the tower column (11) Between; the lower end of the disc cylindrical billboard main body installation section of the pole tower column (11) is made into a radial-axial support type lower bearing seat; the upper end of the hub bushing (7.2) and the inner ring of the turntable spoke beam (3) Along the affixed connection, the lower end of the hub axle sleeve (7.2) is affixed with the disc part inner ring of the disc cylinder frame (6), and the upper and lower affixed parts are made into upper and lower bearing seats respectively. 7. The natural energy all-weather outdoor billboard according to claim 1 is characterized in that: in the internal and external circuit connection structure of the controller (8), the two output terminals of the wind power generator (G) are connected to the rectifier bridge ( The two AC input terminals of Br), the negative pole of the output terminal of the rectifier bridge (Br) is grounded, and the positive pole of the output terminal of the rectifier bridge (Br) is connected to the buffer resistor (one end of _R1 , the positive terminal of the solar cell group (Ba), the filter capacitor (C ₁ ) positive end and one end of the filter inductor (L); the other end of the snubber resistor (R ₁ ) is connected to the positive end of TVS (T _V ), and the negative end of TVS (T _V ) is grounded; the solar battery pack ( The negative end of Ba) and the negative end of the filter capacitor (C ₁ ) are grounded; the other end of the filter inductor (L) is connected to the positive end of the filter capacitor (C ₂ ) and the negative end of the isolation diode (DE ₎ ; the filter capacitor ( The negative terminal of C ₂ ) is grounded; the positive terminal of the isolation diode (D _E ) is connected to the positive terminal of the combined storage battery (Ac), which becomes the working power supply potential (E) of the controller; the negative terminal of the combined storage battery (Ac) is grounded . 8. The natural energy all-weather outdoor billboard according to claim 1 or claim 7, characterized in that: in the internal and external circuit connection structure of the controller (8), one end of the bias current resistor (R ₂ ) is connected to the control adjustment One static arm of the potentiometer (R _C ) is connected to the anode of the execution switch MOS ( _MOS ), and connected to the working power supply potential (E) end of the controller; the other end of the bias resistor (R ₂ ) is connected to the photodiode (D The negative terminal of _L ) is connected to the base of the control amplifier transistor (Tr); the positive terminal of the photodiode (D _L ) and the emitter of the control amplifier transistor (Tr) are both grounded; the other control potentiometer (R _C ) The static arm is connected to the collector of the control amplifier transistor (Tr); the swing arm of the control adjustment potentiometer (R _C ) is connected to the gate of the execution switch MOS ( _MOS ), and the cathode of the execution switch MOS ( _MOS ) is connected to the LED The positive end of the series-parallel group (L _ED ), the negative end of the LED series-parallel group (L _ED ) is grounded; the static arm of the constant speed potentiometer ( _RA ) and the positive end of its movable arm and decoupling capacitor (C _E ) connected, and connected to the working power potential (E) terminal of the controller; the other static arm of the constant speed potentiometer ( _RA ) is connected to a forward terminal of the DC motor (M), and the other terminal of the DC motor (M) One forward terminal is grounded; the negative terminal of the decoupling capacitor (C _E ) is grounded.

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