CN217216919U

CN217216919U - Solar power generation assembly and RTK fixed base station

Info

Publication number: CN217216919U
Application number: CN202220080906.9U
Authority: CN
Inventors: 吴骁宬
Original assignee: Guangzhou Xaircraft Technology Co Ltd
Current assignee: Guangzhou Xaircraft Technology Co Ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-16
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a solar energy power generation subassembly and RTK fixed base station, solar power system technical field. The solar power generation assembly includes: a support; the solar panel is hinged with the bracket through a hinged shaft; when the solar panel rotates around the hinge shaft, the inclination angle of the light receiving surface of the solar panel relative to the ground changes; the telescopic mechanism is arranged on the bracket; the telescopic mechanism comprises a telescopic rod and a driving device; the telescopic rod is connected with the solar panel; the driving device is used for driving the telescopic rod to extend or shorten so as to drive the solar panel to rotate; the control module is electrically connected with the driving device to control the driving device; and the communication module is electrically connected with the control module and used for receiving the control signal sent by the control terminal. The fixed base station comprises the solar power generation assembly and the RTK mapper. This solar power generation subassembly and RTK fixed base station, when meetting bad weather or emergency, can in time adjust solar panel's inclination to the ground, protection solar panel reduces the fault rate, reduces the fortune dimension cost.

Description

Solar power generation assembly and RTK fixed base station

Technical Field

The utility model relates to a solar power system technical field especially relates to a solar energy power generation subassembly and RTK fixed base station.

Background

A fixed base station is a radio station which is erected at a specific place and performs radio transceiving between a mobile terminal and a mobile communication switching center in a certain radio coverage area. Some fixed base stations supply power to electrical appliances through solar power generation components.

One of the fixed base stations is an RTK fixed base station. A Real-time kinematic (RTK) full-scale Real-time carrier phase differential positioning technology is a measuring and positioning method capable of obtaining centimeter-level positioning accuracy in Real time in the field, and an RTK fixed base station can realize the carrier phase differential technology. In the related art, an RTK fixed base station supplies power to electronic components through a solar power generation assembly.

After the solar panel in the fixed basic station is installed, the inclination angle of solar panel and ground is fixed, and when proruption bad weather arrived, if during snow, hail, maintainer was far away from the erection ground of fixed basic station, then can't arrive fixed basic station erection ground at the very first time and do safeguard measure to solar panel. Thus, the situation that the solar panel is accumulated by accumulated snow and hail collides with the solar panel can occur, and the damage to the fixed base station can be caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an one of purpose lies in: the solar power generation assembly can control the rotation of the solar panel and reduce the maintenance cost.

The embodiment of the utility model provides a second purpose lies in: an RTK fixed base is provided, which can control a solar panel to rotate and reduce the maintenance cost.

In order to achieve one of the purposes, the utility model adopts the following technical scheme:

a solar power assembly comprising:

a support;

the solar panel is hinged with the bracket through a hinged shaft; when the solar panel rotates around the hinge shaft, the inclination angle of the light receiving surface of the solar panel relative to the ground is changed;

the telescopic mechanism is arranged on the bracket; the telescopic mechanism comprises a telescopic rod and a driving device; the telescopic rod is connected with the solar panel; the driving device is used for driving the telescopic rod to extend or shorten so as to drive the solar panel to rotate around the hinge shaft;

the control module is electrically connected with the driving device to control the driving device;

the communication module is electrically connected with the control module; the communication module is used for receiving a control signal sent by the control terminal.

To achieve the second purpose, the utility model adopts the following technical scheme:

an RTK fixed base station, comprising:

the solar power generation assembly of the above technical scheme;

an RTK mapper coupled to the support; the RTK mapper is electrically connected to the solar panel.

The utility model has the advantages that: when the solar power generation assembly is applied, the ground inclination angle of the solar panel can be adjusted through the telescopic mechanism; when encountering severe weather or emergency, the ground inclination angle of the solar panel can be timely adjusted, the impact of hard objects on the solar panel is reduced to a certain extent, and the solar panel is protected.

In the RTK fixed base station, the fault rate of the base station can be reduced under the same severe weather condition, and the operation and maintenance cost of the base station is effectively reduced.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a fixed base station according to an embodiment of the present invention;

fig. 2 is a flow chart of the solar power generation module according to the embodiment of the present invention for controlling the rotation of the solar panel;

fig. 3 is an exploded schematic view of a telescopic rod of the solar power generation module according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a protective net of a solar power generation assembly according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating the solar panel and the protection net in the solar power generation module according to the embodiment of the present invention;

fig. 6 is a schematic view illustrating a sliding connection between the telescopic rod and the solar panel in the solar power generation module according to the embodiment of the present invention;

in the figure: 10. a support; 20. a solar panel; 21. a battery piece; 22. a back plate; 221. a chute; 30. hinging shafts; 40. a telescopic rod; 41. an inner rod; 42. an outer sleeve; 421. positioning holes; 43. an elastic limit structure; 44. a slider; 50. a protective net; 51. a network structure; 52. a frame; 60. mounting a column; 70. a mapper; 80. and a second mounting seat.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "fixed" are to be understood broadly, e.g. as a fixed connection, a detachable connection or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the related art, one of the causes of the failure of the RTK fixed base station or other fixed base stations is that the voltage of the RTK fixed base station is too low. One of the reasons for the too low voltage of the stationary base station is the damage of the solar panel. One of the reasons for the damage of the solar panel 20 is that the cells 21 in the solar panel 20 are damaged by impact or heavy pressure when the weather is severe, such as rainstorm, snowstorm, hail, etc.

In order to reduce solar panel 20 spoilage to reduce fixed basic station's fault rate, the utility model provides a solar energy power generation component, when bad weather arrives, accessible control terminal sends control command to adjustment solar panel 20 to the angle of ground inclination, makes solar panel 20 perpendicular to horizon as far as possible, reduces bad weather to solar panel 20, to fixed basic station's destruction.

The utility model also provides a RTK fixed base station, this fixed base station in location include foretell solar energy power generation component to and RTK mapper 70. Therein, the RTK mapper 70 may also be referred to as mushroom head, etc.

As shown in fig. 1 to 6, in an embodiment of the solar power generation assembly of the present invention, the solar power generation assembly includes a bracket 10, a solar panel 20, a telescopic mechanism, a control module and a communication module.

The solar panel 20 includes a cell 21 and a back plate 22 disposed on the back of the cell 21. The front surface of the solar panel 20 is a light receiving surface, and the front surface of the cell 21 receives light. The solar panel 20 is hinged to the frame 10 by a hinge shaft 30, and the solar panel 20 can rotate around the hinge shaft 30 relative to the frame 10 to adjust the inclination angle of the light receiving surface relative to the ground. Wherein the ground refers to a ground reference plane perpendicular to gravity. For convenience of description, an inclination angle of the light receiving surface of the cell 21 of the solar panel 20 with respect to the ground is defined as a ground inclination angle, and in fig. 1, an angle α is a ground inclination angle. The light-receiving surface of the cell 21 is the front surface of the cell 21.

The telescopic mechanism is mounted to the bracket 10. Telescopic machanism includes telescopic link 40 and drive arrangement, and telescopic link 40 is connected or the butt with solar panel 20, and drive arrangement drive telescopic link 40 extension or shorten to promote or stimulate solar panel 20 through telescopic link 40, thereby drive solar panel 20 through telescopic link 40 and rotate around articulated shaft 30, thereby make the inclination to ground change.

The controller comprises a control module and a communication module electrically connected with the control module. The communication module is used for receiving the control signal sent by the control terminal and sending the control signal to the control module, and the control module is used for receiving the control signal sent by the control module and analyzing the control signal to control the driving device to work, so that the telescopic rod 40 is driven to extend or shorten. The control terminal can be a mobile phone, a portable computer and the like. Data transmission can be realized between the communication module and the control terminal through a wired network, a wireless network and the like.

The controller may be, but is not limited to, a single chip microcomputer, a microcontroller, or the like. The communication module can be a wired communication module or a wireless communication module.

When a user needs to adjust the ground inclination angle of the solar panel 20, the ground inclination angle of the solar panel 20 can be adjusted through the control terminal. For example, when the user knows that there is bad weather such as heavy rain, heavy snow, hail, etc. recently, in a short period, or at present through a weather forecast, etc., and the user cannot arrive at the erection site of the solar panel 20 at the first time in time, if the fixed base station is in an online state, the user can select a function of adjusting the ground inclination angle of the solar panel 20 (for example, can select the vertical solar panel 20 to operate) in the control terminal, so as to send out control information, and the ground inclination angle of the solar panel 20 is changed by adjusting the length of the telescopic rod 40 below the solar panel 20. When the inclination angle of the solar panel 20 to the ground is 90 degrees or close to 90 degrees, the solar panel 20 is perpendicular or substantially perpendicular to the ground, so that rainwater with strong impact force and hail with strong destructive force are prevented from impacting the light receiving surface of the solar panel 20, snow is prevented from accumulating on the light receiving surface of the solar panel 20, and the light receiving surface of the solar panel 20 can be protected, and the battery cells 21 can be protected. When the weather returns to normal, the user can also adjust the ground inclination angle of the solar panel 20 at the control terminal, so that the solar panel works normally. In some embodiments, the solar panels 20 are inclined to the ground at 135 degrees during normal operation.

The utility model discloses a solar energy power generation subassembly changes to articulated through the fixed connection with between solar panel 20 and the support 10, and articulated shaft 30 is on a parallel with ground or is on a parallel with ground basically, so, when solar panel 20 rotated around articulated shaft 30, adjustable solar panel 20 was to the ground inclination. When the inclination angle of the solar panel 20 to the ground is adjusted to 90 degrees or close to 90 degrees, the damage of the foreign matters falling from the air to the battery pieces 21 can be reduced, and the solar panel 20 can be protected.

In addition, in the present embodiment, the driving device is engaged with the retractable rod 40, so that the inclination angle of the solar panel 20 to the ground can be adjusted by a simple structure. In this embodiment, the communication module and the control module are configured, the control module is electrically connected with the driving device, and the control terminal can control the adjustment of the inclination angle of the solar panel 20 to the ground, so that the adjustment of the angle of the solar panel 20 in different places is realized, various severe weather and emergency situations can be dealt with in time, the maintenance cost is reduced, and the economic loss is avoided. In addition, the user can adjust the ground inclination angle of the solar panel 20 at the control terminal according to the change of the sun height, thereby realizing more efficient solar energy utilization rate.

In this embodiment, the user need not to go to the erection site of solar panel 20, also can realize remote maintenance, and user experience is better.

In an embodiment of the solar power generation assembly of the present invention, the solar panel 20 has at least a first position and a second position. When the solar panel 20 is at the first position, the inclination angle to the ground is 135 degrees, and when the solar panel 20 is at this position, a better solar energy utilization rate can be obtained. When the solar panel 20 is at the second position, the inclination angle to the ground is 90 degrees, which can effectively reduce the probability of damaging the solar panel 20 by the impact of foreign objects in the environment. The solar panel 20 is rotatable about the hinge shaft 30 to move between a first position and a second position so that the tilt angle of the solar panel 20 to the ground is adjustable at least between 90 degrees and 135 degrees. Of course, the user can adjust the inclination angle to the ground to 100 degrees, 110 degrees, 120 degrees, etc. according to specific requirements.

In other embodiments, the inclination angle of the solar panel 20 to the ground may be greater than 90 degrees, for example, may be adjusted to 130 degrees, 140 degrees, etc.; the inclination angle of the solar panel 20 to the ground may be less than 90 degrees, for example, may be adjusted to 80 degrees.

It should be noted that the solar panel 20 can be rotated between the first position and the second position by providing a rotational clearance for the solar panel 20 at the frame 10 or at the hinge assembly.

Of course, in other embodiments, a limiting structure may be disposed on the bracket 10 or the hinge shaft 30 to limit the rotation limit of the solar panel 20.

The utility model discloses an in an embodiment of solar energy power generation component, in order to promote the protective effect to solar panel 20, protection network 50 has still been set up.

In this embodiment, as shown in fig. 4 and 5, the protective net 50 covers the light-receiving surface of the solar panel 20. The protection net 50 includes a net structure 51 and a frame 52, and the frame 52 is disposed at the periphery of the net structure 51 and connected to the net structure 51. The solar panel 20 comprises a cell 21 and a back plate 22 arranged on the back of the cell 21; the net-shaped structure 51 covers the front surface of the battery piece 21, and the frame 52 is connected with the back plate 22.

The cell 21 is a device in the solar panel 20 that converts light energy into electric energy.

In this embodiment, the size of the protection net 50 is slightly larger than the size of the battery sheet 21.

In this embodiment, the protective net 50 is added to the solar panel 20, so that the light receiving surface of the solar panel 20 can be protected from the impact of hard objects to a large extent. When hard things such as stones fall and impact the solar cell panel, the external protective net 50 can buffer the impact, avoid directly contacting the cell 21 with the hard things, and block some unpredictable impacts for the solar cell panel 20.

The mesh structure 51 includes shielding portions and a plurality of holes formed between the shielding portions, and a ratio between an area of the holes and an overall area of the mesh structure 51 is greater than 0.75, so as to prevent the mesh structure 51 from reducing the light utilization rate of the solar panel 20. In some embodiments, the ratio between the area of the holes and the overall area of the mesh structure 51 is greater than 0.90.

The material of the mesh structure 51 may be metal, hard plastic, or soft plastic. When the material of the mesh-like structure 51 is metal, it may be aluminum alloy, metal plate, or the like.

In this embodiment, in order to facilitate detachment and replacement of the protection net 50, the frame 52 of the protection net 50 is configured to be detachably connected to the back plate 22 of the solar panel 20 through a snap structure.

In other embodiments, the frame 52 of the protection net 50 may also be connected to the back plate 22 by magnetic attraction, adhesion or screwing.

In an embodiment of the solar power generation module of the present invention, the solar panel 20 includes a first plate portion and a second plate portion; one end of the telescopic rod 40 is provided with a matching part, and the matching part of the telescopic rod 40 is movably connected with the first plate part; the solar panel 20 is hinged to the frame 10 through the second plate portion. When the solar panel 20 is located at the first position, the first plate portion is located above the second plate portion, and the engaging portion is located above the hinge shaft 30.

When the telescopic rod 40 is extended, the solar panel 20 is pushed to rotate forwards, the ground inclination angle is reduced, and the solar panel 20 can rotate from the first position to the second position. When the telescopic rod 40 is shortened, the telescopic rod 40 pulls the solar panel 20 to rotate backwards, the ground inclination angle is increased, and the solar panel 20 can rotate from the second position to the first position.

In this embodiment, the telescopic rod 40 is configured as: the solar panel 20 is pushed to rotate by extending the telescopic rod 40 so as to reduce the ground inclination angle. So, as shown in fig. 1, the telescopic rod 40 can be vertically arranged, the telescopic rod 40 can be directly installed on the horizontal rod of the support 10, the telescopic rod 40 does not need to be obliquely arranged, the structure is simple, and the assembly is convenient.

The utility model discloses an in the embodiment of solar energy power generation component, in order to avoid telescopic link 40 to obstruct solar panel 20 to rotate when solar panel 20 rotates, dispose through following mode:

the solar power generation assembly comprises a first sliding structure and a second sliding structure, the first sliding structure is arranged on the telescopic rod 40, and the second sliding structure is arranged on the back surface of the solar panel 20; the first sliding structure is slidably connected to the second sliding structure, so that the retractable rod 40 is slidably connected to the solar panel 20. Thus, when the extension rod 40 is extended or shortened, the engaging portion of the extension rod 40 and the solar panel 20 slide relative to each other.

In this embodiment, the first sliding structure is a T-shaped sliding block 44, and the second sliding structure is a sliding groove 221. When the telescopic rod 40 extends, the sliding block 44 rises upward relative to the solar panel 20, so as to adjust the angle of the solar panel 20.

The sliding block 44 is embedded into the sliding groove 221, a limiting surface is formed inside the sliding groove 221, and the limiting surface is matched with the rib of the T-shaped sliding block 44 to limit the sliding block 44 to be separated from the sliding groove 221. The slider 44 is slidable in the extending direction of the slide groove 221.

In this embodiment, the solar panel 20 includes a panel and a back plate 22 disposed on the back side of the panel; the back of the back plate 22 is provided with a sliding groove 221, a first opening is formed at one side of the sliding groove 221 away from the battery panel, a second opening and a third opening are respectively formed at two opposite ends of the extending direction of the sliding groove 221, the sliding block 44 is suitable for being inserted into the sliding groove 221 through the second opening or the third opening in a sliding manner, and the limiting surface of the sliding groove 221 limits the sliding block 44 to be separated from the sliding groove 221 through the first opening.

In this embodiment, by configuring the T-shaped sliding block 44, the sliding connection between the telescopic rod 40 and the solar panel 20 can be realized, and the sliding block 44 can be prevented from coming off the sliding groove 221, so as to ensure the reliability of the sliding connection.

In other embodiments, the first sliding structure is the sliding slot 221, and the second sliding structure is a sliding rail.

In an embodiment of the solar power generation assembly of the present invention, the telescopic rod 40 is configured as follows:

the telescopic rod 40 comprises an inner rod 41, an outer sleeve 42 and a limiting structure; the outer sleeve 42 is sleeved outside the inner rod 41; the inner rod 41 has at least two telescopic locking states matched with the outer sleeve 42, and when the inner rod 41 is in the telescopic locking states, the limiting structure limits the relative movement between the inner rod 41 and the outer sleeve 42 in the axial direction; when the inner rod 41 is out of the telescopic locking state, the inner rod 41 and the outer sleeve 42 can move relatively along the axial direction, so as to extend or shorten the total length of the telescopic rod 40.

Wherein, the driving device is in transmission fit with the inner rod 41 or the outer sleeve 42. When the driving device is in driving engagement with the inner rod 41, the driving device is used for driving the inner rod 41 to move axially relative to the outer sleeve 42 so as to extend or shorten the telescopic rod 40. When the driving device is in driving engagement with the outer sleeve 42, the driving device is used for driving the outer sleeve 42 to move axially relative to the inner rod 41 so as to extend or shorten the telescopic rod 40.

In this embodiment, in order to maintain the solar panel 20 at the current angle after adjusting the solar panel 20 to the proper ground inclination angle, the solar power generation module is configured as follows:

the handle also comprises an elastic limiting structure 43, and the elastic limiting structure 43 is connected with the inner rod 41. The outer sleeve 42 is provided with a positioning hole 421, and the positioning hole 421 is a through hole. When the driving device drives the telescopic rod 40, the inner rod 41 and the outer sleeve 42 move relatively in the axial direction, and the elastic limiting structure 43 moves relatively with the positioning hole 421.

In the process of extending or shortening the telescopic rod 40, when the elastic limiting structure 43 moves to the position aligned with the positioning hole 421, the elastic limiting structure 43 is clamped into the positioning hole 421 under the action of elastic force, at this time, the elastic limiting structure 43 limits the inner rod 41 and the outer sleeve 42 to move relatively along the axial direction, the telescopic rod 40 is in a telescopic locking state, and the driving device stops driving the telescopic rod 40 to stretch. When the telescopic rod 40 is in the telescopic locking state, the driving action on the solar panel 20 is stopped, so that the solar panel 20 is kept fixed at the current ground inclination angle.

When the ground inclination angle of the solar panel 20 needs to be further remotely controlled and adjusted, the driving device drives the inner rod 41 or the outer sleeve rod to move, the driving force of the driving device is large, the elastic limiting structure 43 is retracted towards the inside of the outer sleeve 42 to be separated from the positioning hole 421 by overcoming the elastic force of the elastic limiting structure 43, at this time, the telescopic rod 40 is separated from the telescopic locking state, and the telescopic rod 40 can be further extended or shortened under the driving of the driving device, so as to adjust the ground inclination angle of the solar panel 20 again or continuously.

The inner rod 41 is provided with at least two elastic limiting structures 43, or the outer sleeve 42 is provided with at least two positioning holes 421, so that the telescopic rod 40 has at least two telescopic locking states. So configured, the solar panel 20 can be kept in at least two positions with different ground inclination angles by the elastic limiting structure 43.

As shown in fig. 3, the inner rod 41 is provided with a plurality of elastic limiting structures 43, and the outer sleeve 42 is provided with a positioning hole 421.

In other embodiments, an elastic limiting structure 43 may be disposed on the inner rod 41, and a plurality of positioning holes 421 may be disposed on the outer sleeve 42. A plurality of elastic limiting structures 43 may be provided on the inner rod 41, and a plurality of positioning holes 421 may be provided on the outer sleeve 42.

In some embodiments, the elastic limiting structure 43 comprises a fixed pin movably connected with the inner rod 41 and a spring disposed between the fixed pin and the spring. In other embodiments, the elastic limiting structure 43 may be a structure made of elastic material such as rubber column.

In an embodiment of the solar power generation assembly of the present invention, on the basis that the structure of the telescopic rod 40 is that the inner rod 41 is sleeved with the outer sleeve 42, the telescopic driving of the telescopic rod 40 is realized in the following manner;

the driving device is a motor. The output shaft of the motor is connected with one end of the inner rod 41 through a transmission component in a transmission way, and the other end of the inner rod 41 is movably connected with the solar panel 20.

In this embodiment, the transmission assembly is a lead screw assembly, the lead screw assembly includes a lead screw rod body and a lead screw nut screwed outside the lead screw rod body, an output shaft of the motor is connected with the lead screw rod body, and the lead screw nut is connected with the inner rod 41 and is relatively fixed. When the motor rotates forwards, the screw rod body is driven to rotate forwards, the screw nut moves forwards along the screw rod body, the inner rod 41 is pushed outwards, and the telescopic rod 40 extends; the motor rotates reversely to drive the screw rod body to rotate backwards, the inner rod 41 is pulled back inwards, and the telescopic rod 40 is shortened.

The telescopic rod 40 is provided with an elastic limiting structure 43 between the inner rod 41 and the outer sleeve 42, which is beneficial to keeping the telescopic rod 40 at a fixed length. On the basis, the motor is matched with the screw rod assembly, the volume of the screw rod nut is small, the screw rod nut can extend into the outer sleeve 42 to be connected with the inner rod 41, and the whole structure is compact and reasonable.

In other embodiments, an air cylinder or other linear driving mechanism may be used to drive the inner rod 41 or the outer sleeve 42.

In other embodiments, the telescopic mechanism is an electric push rod, the driving module of the electric push rod is a driving device, and the moving rod of the electric push rod is the telescopic rod 40; or the telescopic mechanism is a cam telescopic mechanism; or the telescopic mechanism is an electromagnetic linear driver.

In an embodiment of the present invention, the solar panel 20 is hinged to the support 10 by:

the support 10 comprises a column and a beam; the solar power generation assembly further comprises a transfer fixing joint, a first mounting seat and a second mounting seat 80. The adapter connector is inserted into the slot of the column and is fixedly connected with the column, the first mounting seat is connected with the adapter connector, and the second mounting seat 80 is connected with the back plate 22 of the solar panel 20.

First mount pad includes first ear, and second mount pad 80 includes the second ear, and is articulated first ear and second ear through articulated shaft 30 to realize that first mount pad is articulated with second mount pad 80, thereby realize the articulated between solar panel 20 and support 10.

In an embodiment of the solar power generation assembly of the present invention, the solar power generation assembly includes a first power box and a second power box, the first power box is installed on the back surface of the solar panel 20, the second power box is installed on the cross beam of the bracket 10, the solar panel 20 is electrically connected to the first power box through a power line, and the first power box is electrically connected to the second power box. The electric device is electrically connected with the second power supply box.

The utility model discloses still provide a RTK fixed base station. In the RTK fixed base station, the fault rate of the base station can be reduced under the same severe weather condition, and the operation and maintenance cost of the base station is effectively reduced.

As shown in fig. 1 to 6, in an embodiment of the RTK fixed base station of the present invention, the RTK fixed base station includes the solar power generation module according to any one of the above embodiments; an RTK mapper 70 is also included.

In this embodiment, the RTK surveying device further includes a mounting post 60, the bottom end of the mounting post 60 is connected to the support 10, the mounting post 60 is erected, and the RTK surveying device 70 is mounted on the top end of the mounting post 60, so as to fix the RTK surveying device 70. The RTK mapper 70 is electrically connected to the solar panel 20 to provide power through the solar panel 20.

In this embodiment, the control module and the communication module are electrically connected to the solar panel 20 respectively to supply power through the solar panel 20.

Specifically, how the solar panel in the solar panel 20 converts solar energy into electric energy, how to implement storage of the electric energy, how to implement supply of the electric energy to electronic devices such as the RTK mapper 70, etc., can be implemented by using conventional technologies in the art, and details thereof are not described herein.

In some embodiments, RTK mapper 70 includes a built-in GNSS antenna, RTK board, radio, or the like.

In the description herein, it is to be understood that the terms "upper", "lower", "left", "right", and the like are used in a descriptive sense and with reference to the illustrated orientation or positional relationship, and are used for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it will be understood by those skilled in the art that the specification as a whole and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A solar power module, comprising:

a support (10);

the solar panel (20) is hinged with the bracket (10) through a hinged shaft (30); when the solar panel (20) rotates around the hinge shaft (30), the inclination angle of the light receiving surface of the solar panel (20) relative to the ground is changed;

a telescopic mechanism mounted on the support (10); the telescopic mechanism comprises a telescopic rod (40) and a driving device; the telescopic rod (40) is connected with the solar panel (20); the driving device is used for driving the telescopic rod (40) to extend or shorten so as to drive the solar panel (20) to rotate around the hinge shaft (30);

2. Solar power module according to claim 1, characterized in that the solar panels (20) have at least a first position and a second position; the inclination angle of the light receiving surface of the solar panel (20) relative to the ground is a ground inclination angle;

the inclination angle to ground is 135 degrees when the solar panel (20) is in the first position; the inclination angle to ground is 90 degrees when the solar panel (20) is in the second position; the solar panel (20) is rotatable about the hinge axis (30) to move between the first position and the second position.

3. Solar power module according to claim 1, characterized by further comprising a protective mesh (50); the protective net (50) comprises a net-shaped structure (51) and a frame (52), wherein the frame (52) is arranged on the periphery of the net-shaped structure (51) and connected with the net-shaped structure (51);

the solar panel (20) comprises a battery piece (21) and a back plate (22) arranged on the back surface of the battery piece (21); the net-shaped structure (51) covers the front surface of the battery piece (21), and the frame (52) is connected with the back plate (22).

4. The solar power module as claimed in claim 3, wherein the bezel (52) is detachably connected to the back panel (22) by a snap-fit arrangement.

5. The solar power module as claimed in any one of claims 1 to 4, wherein the telescopic rod (40) comprises an inner rod (41) and an outer sleeve (42) which is sleeved outside the inner rod (41); the driving device drives the inner rod (41) to move relative to the outer sleeve (42) or drives the outer sleeve (42) to move relative to the inner rod (41) so as to extend or shorten the telescopic rod (40).

6. Solar power module according to claim 5, characterized by further comprising an elastic stop structure (43) connected to the inner rod (41); the outer sleeve (42) is provided with a positioning hole (421); the elastic limiting structure (43) is connected with the inner rod (41);

when the elastic limiting structure (43) is clamped into the positioning hole (421), the inner rod (41) and the outer sleeve (42) are limited to move relatively along the axial direction, and the telescopic rod (40) is in a telescopic locking state; when the driving device drives the outer sleeve (42) and the inner rod (41) to move relatively along the axial direction, the elastic limiting structure (43) can be pulled out of the positioning hole (421);

the inner rod (41) is provided with at least two elastic limiting structures (43), or the outer sleeve (42) is provided with at least two positioning holes (421), so that the telescopic rod (40) has at least two telescopic locking states.

7. The solar power module of claim 6 wherein the drive means is a motor; one end of the inner rod (41) is in transmission connection with the motor, and the other end of the inner rod is movably connected with the solar panel (20).

8. Solar power module according to claim 1, characterized in that the telescopic rod (40) is provided with a first sliding structure and the rear face of the solar panel (20) is provided with a second sliding structure; the first sliding structure is connected with the second sliding structure in a sliding mode.

9. Solar power module according to claim 8, characterized in that the first sliding structure is a T-shaped slider (44) and the second sliding structure is a runner (221); a limiting surface is formed in the sliding groove (221), and the limiting surface limits the sliding block (44) to be separated from the sliding groove (221).

10. An RTK fixed base station, comprising:

the solar power generation assembly of claim 1;

an RTK mapper (70) coupled to the carriage (10); the RTK mapper (70) is electrically connected with the solar panel (20).