Power supply device and power supply method for active antenna

Abstract

The present invention belongs to the technical field of active antennas, and in particular, relates to a power supply device for an active antenna, comprising a mounting platform, an antenna body is fixedly connected to one side of the top of the mounting platform, and a power controller is fixedly installed on the top of the mounting platform, a power feedback module is arranged inside the antenna body, and the antenna body is connected to the power controller by telecommunication through a No. 1 connecting line, and the power feedback module is connected to the power controller by telecommunication through a No. 2 connecting line, and a support plate is arranged on the other side of the top of the mounting platform. The power supply device for the active antenna and the power supply method thereof, by arranging a light sensor, a connecting block, an adjusting screw and a transmission device, can automatically adjust the angle of the fixing fixture according to the irradiation intensity of the sunlight at all times during the use of the solar cell panel, so that the solar cell panel can fully absorb the light energy, thereby improving the light energy utilization rate of the solar cell panel, and thus being able to meet the power supply demand of the active antenna.

Description

Technical Field

[0001] The invention belongs to the technical field of active antennas, and in particular relates to a power supply device and a power supply method of an active antenna. Background Art

[0002] An active antenna refers to a signal transmission device that integrates a receiving antenna module, a low-noise amplifier module and a power supply module, and the active antenna is powered by a fixed low-voltage regulated power supply; however, most existing active antennas are powered by a mains circuit when they are working. When the mains circuit is out of power, the active antenna will not be able to operate normally, and the active antenna cannot be installed in areas far away from the mains circuit, which limits the scope of application of the active antenna.

[0003] According to the application number 201810217533.3 for an active antenna and a large integrated solar cell array, although the application realizes the self-sustaining operation of the active antenna by utilizing the combination of solar cells and active antennas, and has the advantage of being powered by solar energy without the need for additional power supply, thereby solving the problem that the active antenna will not be able to operate normally when the city circuit is out of power, and also broadening the scope of application of the active antenna, the application does not mention how to adjust the angle of the solar panel according to the installation position of the active antenna and the intensity of sunlight, so that the solar panel cannot fully absorb light energy, resulting in poor light energy utilization of the solar panel, which easily affects the power supply demand of the active antenna. At the same time, due to the different installation positions of the active antenna, the electric energy consumed by the active antenna when receiving the signal will also be different, and the application cannot control the power supply size of the solar panel according to the electric energy consumed by the active antenna when receiving the signal, which not only easily wastes electric energy, but also causes damage to the active antenna in the long run, resulting in a low service life of the active antenna. Summary of the invention

[0004] The object of the present invention is to provide a power supply device and a power supply method for an active antenna to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a power supply device for an active antenna, comprising a mounting platform, an antenna body is fixedly connected to one side of the top of the mounting platform, and a power controller is fixedly installed on the top of the mounting platform, a power feedback module is arranged inside the antenna body, and the antenna body is connected to the power controller by telecommunication through a No. 1 connecting line, and the power feedback module is connected to the power controller by telecommunication through a No. 2 connecting line, a support plate is arranged on the other side of the top of the mounting platform, the bottom end of the support plate is threadedly connected to the top of the mounting platform by bolts, and a movable shaft is fixedly installed on the top of the support plate, The outside of the movable shaft is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a panel holder, the interior of the panel holder is provided with a solar panel, and the front of the panel holder is provided with a light sensor, one side of the bottom of the panel holder is electrically connected to the power controller through a No. 3 connecting line, and the other side of the bottom of the panel holder is fixedly installed with a connecting block, the interior of the connecting block is movably sleeved with an adjusting screw, the exterior of the adjusting screw is movably sleeved with a positioning frame, and one side of the adjusting screw is provided with a transmission device, and the transmission device is fixedly installed on the other side of the top of the mounting platform.

[0006] Preferably, the power controller includes a power storage module, the output end of the power storage module is telegraphed connected to the input end of the power processing module, the output end of the power processing module is telegraphed connected to the input end of the power transmission module, and the output end of the power transmission module is telegraphed connected to the input end of the antenna body.

[0007] Preferably, the solar panel holder comprises a fixing clamp, the interior of the fixing clamp is movably connected to the solar panel, and the inner side of the fixing clamp is fixedly connected to a fixing spring, one end of the fixing spring is fixedly connected to a fixing plate, and one side of the fixing plate is in contact with the side of the solar panel.

[0008] Preferably, the fixing spring is located inside the fixing fixture, and the number of the fixing springs is three, the three fixing springs are equal in size, and the three fixing springs are parallel to each other.

[0009] Preferably, the light sensor includes a photosensor, an output end of the photosensor is electrically connected to an input end of a signal transmission module, an output end of the signal transmission module is electrically connected to an input end of a signal processing module, and an output end of the signal processing module is electrically connected to a transmission device.

[0010] Preferably, the material of the No. 3 connecting wire is a soft power cord, and the No. 3 connecting wire has a certain elasticity, and the length of the No. 3 connecting wire is much larger than the moving distance of the solar panel holder.

[0011] Preferably, the positioning frame is formed by welding a positioning rod and a positioning plate, and an adjusting screw is movably sleeved inside the positioning plate.

[0012] Preferably, the transmission device includes a transmission motor, a transmission gear is fixedly sleeved on the output shaft of the transmission motor, the outer edge of the transmission gear is meshed with the outside of the adjusting screw, and the outside of the transmission motor is fixedly connected to the other side of the top of the mounting platform through a fixing frame.

[0013] A power supply method for an active antenna, comprising using a power supply device for an active antenna as described in any one of the items in this document to power the active antenna, the power supply method comprising the following steps:

[0014] S1. Installation process of solar panel: first push the fixing plate to compress and deform the fixing spring, then slowly put the solar panel into the fixing fixture, then loosen the fixing plate, so that the fixing plate moves under the elastic force of the fixing spring, and drives the fixing plate to move, so that one side of the fixing plate contacts the side of the solar panel, thereby squeezing and fixing the solar panel;

[0015] S2. Automatic adjustment process of the angle of the solar panel: First, when the light-sensitive probe senses the position of the strongest light, it will send a signal to the signal transmission module, and the signal transmission module will then transmit the signal to the signal processing module. Then, the signal processing module will process the signal and then control the transmission motor to operate, so that the transmission gear rotates and drives the adjustment screw to move in the vertical direction to adjust the angle of the fixing fixture, so that the angle of the solar panel can be automatically adjusted according to the sunlight;

[0016] S3, telecommunication connection process of active antenna: first, use No. 3 connecting wire to electrically connect the power controller and the solar panel, then use the power line to electrically connect the power controller to the city circuit, then use No. 1 connecting wire to make a telecommunication connection between the antenna body and the power controller, and finally use No. 2 connecting wire to make a telecommunication connection between the power feedback module and the power controller.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The power supply device and power supply method of the active antenna, by setting a light sensor, a connecting block, an adjusting screw and a transmission device, can automatically adjust the angle of the fixing fixture according to the irradiation intensity of sunlight at all times during the use of the solar cell panel, so that the solar cell panel can fully absorb light energy, thereby improving the light energy utilization rate of the solar cell panel, thereby being able to meet the power supply needs of the active antenna.

[0019] 2. The power supply device and power supply method of the active antenna, by setting a power controller and a power feedback module, can control the power supply size of the solar panel according to the power consumed by the active antenna during the process of the active antenna receiving or transmitting signals, which not only saves power but also protects the active antenna from damage, thereby increasing the service life of the active antenna.

[0020] 3. The power supply device and power supply method of the active antenna can facilitate the installation of the solar panel during the use of the solar panel by setting a solar panel holder, which not only makes the installation process of the solar panel simpler and more convenient, but also improves the firmness of the solar panel during installation, avoids the problem of damage to the solar panel due to external environmental factors, and ensures the stability of the solar panel during use.

[0021] 4. The power supply device and power supply method of the active antenna can position the adjusting screw during its movement by providing a positioning frame, thereby avoiding the problem of deviation in the movement direction of the adjusting screw, thereby ensuring the stability of the adjusting screw in the vertical direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front schematic diagram of the structure of the present invention;

[0023] Figure 2 A top view of the antenna body of the present invention;

[0024] Figure 3 is a top view of the solar panel fixture of the present invention;

[0025] Figure 4 A top view of the positioning frame of the present invention;

[0026] Figure 5 It is a telecommunication connection diagram of the power controller in the present invention;

[0027] Figure 6 It is a schematic diagram of telecommunication connection of the light sensor in the present invention.

[0028] In the figure: 1. mounting platform; 2. antenna body; 3. power controller; 31. power storage module; 32. power processing module; 33. power transmission module; 4. power feedback module; 5. No. 1 connecting wire; 6. No. 2 connecting wire; 7. support plate; 8. bolt; 9. movable shaft; 10. connecting plate; 11. solar panel holder; 111. fixing clamp; 112. fixing spring; 113. fixing plate; 12. solar cell panel; 13. light sensor; 131. light sensitive probe; 132. signal transmission module; 133. signal processing module; 14. No. 3 connecting wire; 15. connecting block; 16. adjusting screw; 17. positioning frame; 18. transmission equipment; 181. transmission motor; 182. transmission gear; 183. fixing frame. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the embodiments.

[0030] The following examples are used to illustrate the present invention, but they cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions. Simple improvements to the method of the present invention under the premise of the concept of the present invention belong to the scope of protection claimed in the present invention.

[0031] See also Figure 1-6 The present invention provides a technical solution: a power supply device for an active antenna, comprising a mounting platform 1, an antenna body 2 is fixedly connected to one side of the top of the mounting platform 1, and a power controller 3 is fixedly installed on the top of the mounting platform 1, a power feedback module 4 is arranged inside the antenna body 2, and the antenna body 2 is connected to the power controller 3 via a No. 1 connecting line 5, and the power feedback module 4 is connected to the power controller 3 via a No. 2 connecting line 6, a support plate 7 is arranged on the other side of the top of the mounting platform 1, the bottom end of the support plate 7 is threadedly connected to the top of the mounting platform 1 via a bolt 8, and a movable shaft 9 is fixedly installed on the top of the support plate 7, and the outer fixed connection of the movable shaft 9 A connecting plate 10 is provided, a panel holder 11 is fixedly connected to the top of the connecting plate 10, a solar panel 12 is arranged inside the panel holder 11, and a light sensor 13 is arranged on the front of the panel holder 11, one side of the bottom of the panel holder 11 is electrically connected to the power controller 3 through a No. 3 connecting line 14, and a connecting block 15 is fixedly installed on the other side of the bottom of the panel holder 11, an adjusting screw 16 is movably sleeved inside the connecting block 15, a positioning frame 17 is movably sleeved outside the adjusting screw 16, and a transmission device 18 is arranged on one side of the adjusting screw 16, and the transmission device 18 is fixedly installed on the other side of the top of the mounting platform 1.

[0032] Specifically, the power controller 3 includes a power storage module 31, the output end of the power storage module 31 is telegraphed connected to the input end of the power processing module 32, the output end of the power processing module 32 is telegraphed connected to the input end of the power transmission module 33, and the output end of the power transmission module 33 is telegraphed connected to the input end of the antenna body 2. During the use of the active antenna, the amount of power can be controlled according to the power required for the active antenna to receive or transmit signals, which not only saves power but also increases the service life of the active antenna.

[0033] Specifically, the solar panel holder 11 includes a fixing clamp 111, the interior of the fixing clamp 111 is movably connected to the solar panel 12, and the inner side of the fixing clamp 111 is fixedly connected to a fixing spring 112, one end of the fixing spring 112 is fixedly connected to a fixing plate 113, one side of the fixing plate 113 is in contact with the side of the solar panel 12, which can facilitate the fixing of the solar panel 12 during the installation of the solar panel 12, thereby ensuring the firmness of the solar panel 12 during installation.

[0034] Specifically, the fixing spring 112 is located inside the fixing clamp 111, and there are three fixing springs 112. The three fixing springs 112 are equal in size and parallel to each other, so that the fixing plate 113 can move under the elastic force of the fixing spring 112, thereby facilitating the fixing of the solar panel 12, making the fixing process of the solar panel 12 simpler, more convenient, and time-saving and labor-saving.

[0035] Specifically, the light sensor 13 includes a light-sensitive sensor probe 131, the output end of the light-sensitive sensor probe 131 is connected to the input end of the signal transmission module 132, the output end of the signal transmission module 132 is connected to the input end of the signal processing module 133, and the output end of the signal processing module 133 is connected to the transmission device 18. During the use of the solar panel 12, the angle of the fixing fixture 111 can be automatically adjusted according to the intensity of sunlight.

[0036] Specifically, the material of the No. 3 connecting line 14 is a soft power cord, and the No. 3 connecting line 14 has a certain elasticity. The length of the No. 3 connecting line 14 is much larger than the moving distance of the solar panel holder 11, which can ensure that the No. 3 connecting line 14 will not hinder the adjustment of the angle of the solar panel holder 11, and can also convert solar energy into electrical energy for storage.

[0037] Specifically, the positioning frame 17 is welded by a positioning rod and a positioning plate, and the internal movable sleeve of the positioning plate is connected with the adjusting screw 16, which can position the movement direction of the adjusting screw 16 during the movement of the adjusting screw 16, avoiding the problem of offset of the adjusting screw 16, thereby ensuring the stability of the adjusting screw 16 during movement.

[0038] Specifically, the transmission device 18 includes a transmission motor 181, which is suitable for a forward and reverse motor of model Y90L-2. A transmission gear 182 is fixedly sleeved on the output shaft of the transmission motor 181. The outer edge of the transmission gear 182 is meshed with the outside of the adjusting screw 16. The outside of the transmission motor 181 is fixedly connected to the other side of the top of the mounting platform 1 through a fixing frame 183. During the movement of the adjusting screw 16, kinetic energy can be provided to the adjusting screw 16, thereby automatically adjusting the angle of the fixing fixture 111.

[0039] A power supply method for an active antenna, comprising using a power supply device for an active antenna as described in any one of the items in the present invention to power the active antenna, the power supply method comprising the following steps:

[0040] S1. Installation process of solar panel 12: first push the fixing plate 113 to compress and deform the fixing spring 112, then slowly put the solar panel 12 into the fixing fixture 111, then loosen the fixing plate 113, so that the fixing plate 113 moves under the elastic force of the fixing spring 112, and drives the fixing plate 113 to move, so that one side of the fixing plate 113 contacts the side of the solar panel 12, so as to squeeze and fix the solar panel 12;

[0041] S2, automatic adjustment process of the angle of the solar panel 12: first, when the light-sensitive sensor 131 senses the position of the strongest light, it will send a signal to the signal transmission module 132, and the signal transmission module 132 will then transmit the signal to the signal processing module 133, and then the signal processing module 133 will process the signal and then control the transmission motor 181 to operate, so that the transmission gear 182 rotates, and drives the adjustment screw 16 to move in the vertical direction, so as to adjust the angle of the fixing fixture 111, so that the angle of the solar panel 12 can be automatically adjusted according to the sunlight;

[0042] S3, telecommunication connection process of active antenna: firstly, use No. 3 connecting line 14 to electrically connect the power controller 3 and the solar panel 12, then use the power line to electrically connect the power controller 3 to the city circuit, then use No. 1 connecting line 5 to make telecommunication connection between the antenna body 2 and the power controller 3, and finally use No. 2 connecting line 6 to make telecommunication connection between the power feedback module 4 and the power controller 3.

[0043] The working principle and use process of the present invention are as follows: first, the fixing plate 113 is pushed to compress and deform the fixing spring 112, and then the solar panel 12 is slowly placed into the fixing fixture 111, and the fixing plate 113 is loosened, so that the fixing plate 113 moves under the elastic force of the fixing spring 112, and drives the fixing plate 113 to move, so that one side of the fixing plate 113 contacts the side of the solar panel 12, thereby squeezing and fixing the solar panel 12 for installation, and then the power controller 3 and the solar panel 12 are electrically connected by using the No. 3 connecting line 14, and then the power controller 3 is electrically connected to the city circuit by using the power line, and at the same time, the antenna body 2 and the power controller 3 are connected by telecommunication through the No. 1 connecting line 5, and the power feedback module 4 and the power controller 3 are connected by telecommunication through the No. 2 connecting line 6, and finally, when the light-sensitive sensor 131 senses the position of the strongest light, it will send a signal to the signal transmission module 132, and the signal transmission module 132 The signal is then transmitted to the signal processing module 133, and then the signal processing module 133 controls the transmission motor 181 to operate after processing the signal, so that the transmission gear 182 rotates, and drives the adjusting screw 16 to move in the vertical direction, and adjusts the angle of the fixing fixture 111. It can automatically adjust the angle of the solar panel 12 according to the sunlight, so that the solar panel 12 can fully absorb light energy, thereby improving the light energy utilization rate of the solar panel 12, thereby being able to meet the power supply demand of the active antenna. At the same time, when the active antenna is affected by the weather environment, it needs a large amount of electric energy to transmit or receive signals. At this time, the electric energy feedback module 4 will transmit the signal to the electric energy transmission module 33, and the electric energy transmission module 33 will absorb the corresponding electric energy from the inside of the electric energy storage module 31 according to the signal, and transmit the electric energy to the active antenna for its operation. In this way, not only the power supply size of the solar panel 12 is controlled, but also the power consumption of the active antenna is saved, realizing the concept of energy saving and environmental protection.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power supply device for an active antenna, characterized in that: The invention comprises a mounting platform (1), wherein an antenna body (2) is fixedly connected to one side of the top of the mounting platform (1), and an electric energy controller (3) is fixedly installed on the top of the mounting platform (1), an electric energy feedback module (4) is arranged inside the antenna body (2), and the antenna body (2) is connected to the electric energy controller (3) via a No. 1 connecting line (5), and the electric energy feedback module (4) is connected to the electric energy controller (3) via a No. 2 connecting line (6), and a support plate (7) is arranged on the other side of the top of the mounting platform (1), and the bottom end of the support plate (7) is threadedly connected to the top of the mounting platform (1) via a bolt (8), and a movable shaft (9) is fixedly installed on the top of the support plate (7), and the outside of the movable shaft (9) is fixedly connected to a connecting plate (10), and the A solar panel holder (11) is fixedly connected to the top of the connecting plate (10), a solar panel (12) is arranged inside the solar panel holder (11), and a light sensor (13) is arranged on the front of the solar panel holder (11), one side of the bottom of the solar panel holder (11) is electrically connected to the power controller (3) through a No. 3 connecting line (14), and a connecting block (15) is fixedly installed on the other side of the bottom of the solar panel holder (11), an adjusting screw (16) is movably sleeved inside the connecting block (15), a positioning frame (17) is movably sleeved outside the adjusting screw (16), and a transmission device (18) is arranged on one side of the adjusting screw (16), and the transmission device (18) is fixedly installed on the other side of the top of the mounting platform (1); The power controller (3) comprises a power storage module (31), the output end of the power storage module (31) is connected to the input end of the power processing module (32), the output end of the power processing module (32) is connected to the input end of the power transmission module (33), and the output end of the power transmission module (33) is connected to the input end of the antenna body (2); The solar panel holder (11) comprises a fixing fixture (111), the interior of the fixing fixture (111) is movably connected to the solar panel (12), and the inner side of the fixing fixture (111) is fixedly connected to a fixing spring (112), one end of the fixing spring (112) is fixedly connected to a fixing plate (113), and one side of the fixing plate (113) is in contact with a side surface of the solar panel (12); The light sensor (13) comprises a light-sensitive sensor (131), the output end of the light-sensitive sensor (131) is connected to the input end of a signal transmission module (132), the output end of the signal transmission module (132) is connected to the input end of a signal processing module (133), and the output end of the signal processing module (133) is connected to the transmission device (18); The transmission device (18) comprises a transmission motor (181), a transmission gear (182) being fixedly sleeved on an output shaft of the transmission motor (181), an outer edge of the transmission gear (182) being meshed with the outside of the adjusting screw (16), and the outside of the transmission motor (181) being fixedly connected to the other side of the top of the mounting platform (1) via a fixing frame (183).

2. The power supply device for an active antenna according to claim 1, characterized in that: The fixing spring (112) is located inside the fixing clamp (111), and there are three fixing springs (112). The three fixing springs (112) are equal in size, and the three fixing springs (112) are parallel to each other.

3. The power supply device for an active antenna according to claim 1, characterized in that: The material of the No. 3 connecting wire (14) is a soft power cord, and the No. 3 connecting wire (14) has a certain elasticity. The length of the No. 3 connecting wire (14) is much greater than the moving distance of the solar panel holder (11).

4. The power supply device for an active antenna according to claim 1, characterized in that: The positioning frame (17) is formed by welding a positioning rod and a positioning plate, and an adjusting screw (16) is movably sleeved inside the positioning plate.

5. A method for powering an active antenna, comprising using a power supply device for an active antenna as claimed in any one of claims 1 to 4 to power the active antenna, characterized in that: The power supply method comprises the following steps: S1. Installation process of the solar cell panel (12): first, the fixing plate (113) is pushed to compress and deform the fixing spring (112), and then the solar cell panel (12) is slowly placed into the fixing fixture (111), and then the fixing plate (113) is loosened to move the fixing plate (113) under the elastic force of the fixing spring (112), and drive the fixing plate (113) to move, so that one side of the fixing plate (113) contacts the side of the solar cell panel (12), thereby squeezing and fixing the solar cell panel (12) for installation; S2, automatic adjustment process of the angle of the solar cell panel (12): first, when the light-sensitive sensor (131) senses the position of the strongest light, it sends a signal to the signal transmission module (132), and the signal transmission module (132) transmits the signal to the signal processing module (133), and then the signal processing module (133) processes the signal and controls the transmission motor (181) to operate, so that the transmission gear (182) rotates, and drives the adjustment screw (16) to move in the vertical direction, so as to adjust the angle of the fixing fixture (111), so that the angle of the solar cell panel (12) can be automatically adjusted according to the sunlight; S3, telecommunication connection process of the active antenna: firstly, the power controller (3) and the solar panel (12) are electrically connected by using the No. 3 connecting line (14), and then the power controller (3) is electrically connected to the mains circuit by using the power line, and then the antenna body (2) and the power controller (3) are connected by telecommunication through the No. 1 connecting line (5), and finally, the power feedback module (4) and the power controller (3) are connected by telecommunication through the No. 2 connecting line (6).

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