CN118088015B - Assembled photovoltaic shutter and control system - Google Patents

Abstract

The invention relates to an assembled photovoltaic shutter and a control system, wherein the assembled photovoltaic shutter comprises a blade module, the blade module comprises blades and a splicing unit, the blades are arranged on the splicing unit, and the splicing unit is used for connecting other blade modules; the blade is a photovoltaic plate or the photovoltaic plate is loaded on the blade, a conductive piece is arranged on the blade module, the conductive piece is electrically connected with the photovoltaic plate, and the electric energy generated by the photovoltaic plate is led out by the conductive piece; when two or more blade modules are spliced, the conductive members of each blade module are connected to converge the photovoltaic panels on each blade to form a positive circuit and a negative circuit. The control system comprises the shutter, the lamp decoration, the energy storage module and the control module, wherein the control module monitors the electric quantity in the energy storage module and can display the unable lamp decoration pattern according to the electric quantity.

Description

Assembled photovoltaic shutter and control system

Technical Field

The invention relates to an assembled photovoltaic shutter and a control system, and belongs to the field of photovoltaic application.

Background

The window is as indoor ventilation daylighting window and is the indispensable structure of building, and current shutter is mostly integral structure, and the size is fixed, can't adapt to not unidimensional window, and this kind of window has not only limited application scope, is unfavorable for the transportation moreover.

Solar energy is used as a clean energy source and becomes a main field of future energy development, photovoltaic devices are installed on a building to generate electricity for users to use, the window is used as a lighting window of the building, and photovoltaic panels are installed on the window in a shutter mode, so that the attractiveness and the practicability of the window can be effectively combined, but how to realize a circuit for reasonably arranging the photovoltaic panels on the shutter becomes a main problem of the photovoltaic shutter.

Disclosure of Invention

The invention aims to provide a photovoltaic shutter convenient to detach, transport and wire, and in order to achieve the aim, the invention provides an assembled photovoltaic shutter, the shutter is disassembled and assembled in a blade module mode, a conductive piece is arranged on the blade module, and along with the assembly of each blade module, the conductive piece automatically connects the electricity of each photovoltaic panel to form a positive circuit and a negative circuit, so that the assembled photovoltaic shutter is used for externally connecting an energy storage module or an electricity utilization device.

The technical scheme adopted by the invention is as follows: the assembled photovoltaic shutter comprises one or more blade modules, wherein if the assembled photovoltaic shutter is a blade module, the blade modules are mutually matched with other components to form the shutter, such as an upper cross beam, a lower cross beam and the like, if the assembled photovoltaic shutter is a plurality of blade modules, the assembled photovoltaic shutter is formed by assembling the assembled photovoltaic shutter or assembling other components after the assembled photovoltaic shutter is assembled, the blade modules comprise blades and a splicing unit, the blades are arranged on the splicing unit, and the splicing unit is used for assembling the blade modules with other components or other blade modules; the blades on the blade modules are photovoltaic panels or the photovoltaic panels are loaded on the blades, the photovoltaic panels absorb solar energy and convert the solar energy into electric energy, and each blade module is provided with a conductive piece which is electrically connected with the photovoltaic panels and used for guiding out the electric energy generated by the photovoltaic panels; when two or more blade modules are spliced together, the conductive parts of the blade modules are automatically connected to gather the circuits on the photovoltaic panels to form a series or parallel circuit, the circuit comprises an anode circuit and a cathode circuit, the anode circuit is used for connecting the anode of an external device, the cathode circuit is used for connecting the cathode of the external device, and the external device is an energy storage module or an electricity utilization device.

As a preferable scheme, the blade modules are provided with positive electrode conductive pieces and negative electrode conductive pieces, the positive electrode conductive pieces are connected with positive electrode leads of the photovoltaic plates, the negative electrode conductive pieces are connected with negative electrode leads of the photovoltaic plates, each blade module is at least provided with a positive electrode conductive piece and a negative electrode conductive piece, and when two or more blade modules are assembled, the photovoltaic plates on the blades are connected in series or in parallel through the positive electrode conductive pieces and the negative electrode conductive pieces; after being connected in series or in parallel, the positive electrode circuit is used for connecting with the positive electrode of the energy storage module or the electricity utilization device in an external mode, and the negative electrode circuit is used for connecting with the negative electrode of the energy storage module or the electricity utilization device in an external mode.

Once again, preferably, the positive conductive element and the negative conductive element exist on the photovoltaic panel or the splicing unit in the form of conductive columns, and are preferably fixedly arranged on the splicing unit, so that when the blade modules are connected through the splicing unit, the connection of the conductive elements among the blade modules is automatically realized.

Again, preferably, the blade modules are assembled sequentially in one-dimensional direction, and in a conventional window arrangement manner, that is, in a vertical direction, the splicing units of the previous blade module are spliced and connected to the splicing units of the next blade module, preferably, the conductive columns are electrically connected in a splicing manner.

As one preferable mode, the splicing unit comprises a first splicing unit and a second splicing unit which are respectively arranged at two ends of the blade, wherein the two ends of the blade are fixedly connected with the splicing unit or are rotationally connected with the splicing unit, when the blades are fixedly connected, the blades can be integrally formed or can be detachably connected, and a plurality of blade modules are sequentially arranged and spliced through the splicing units so that all the blades on the blades are arranged in parallel; when assembling, a plurality of corresponding first splicing units are mutually spliced to form a window frame on one side of the shutter, such as a left side window frame, and a plurality of second splicing units are mutually spliced to form a window frame on the other side of the shutter, such as a right side window frame. The positive electrode conductive piece and the negative electrode conductive piece on the blade module are respectively arranged on the splicing units at two ends of the blade, so that the length of a lead is reduced conveniently.

It is preferable that the first splicing unit of each blade module is provided with a first conductive column, and two ends of the first conductive columns on the other blade modules except the first blade module are respectively provided with a boss and a concave table, when two or more blade modules are spliced, the boss of the first conductive column on one blade module is inserted into the concave table of the first conductive column on the other blade module, so that connection is realized. Preferably, the first blade module and the second blade module … … are sequentially arranged from top to bottom, the photovoltaic panels on the blade modules are connected in series, the photovoltaic panels on the first blade module are first photovoltaic panels of a series circuit, the photovoltaic panels on the second blade module are sequentially connected in series to the photovoltaic panels on the nth blade module, the first conductive column on the first blade module is connected with the positive lead of the photovoltaic panels, the first conductive column can be a positive conductive piece on the first blade module or a conductive column connected with the positive conductive piece, the first conductive columns on the other blade modules are not connected with the photovoltaic panels on the first blade module, are independently arranged on a first splicing unit, after splicing, the end parts of the first conductive columns are sequentially connected to form the positive circuit, namely, the first conductive column on the first blade module is inserted into the first conductive column on the second blade module, and the first conductive column on the second blade module is inserted into the first conductive column on the third blade module, and then the positive circuit is led out of the series circuit.

Once again, preferably, the positive electrode conductive piece of the blade module and the negative electrode conductive piece of the adjacent blade module are arranged on the same side in the arrangement process, namely the positive electrode conductive piece of the previous blade module and the negative electrode conductive piece of the next blade module are arranged on the same side, so that the negative electrode conductive piece of the previous blade module is electrically connected with the positive electrode conductive piece of the next blade module; further explained is: the negative electrode conductive piece of the first blade module and the positive electrode conductive piece of the second blade module are respectively arranged on the respective second splicing units, and after the first blade module and the second blade module are spliced, the negative electrode conductive piece of the first blade module is electrically connected with the positive electrode conductive piece of the second blade module; the negative electrode conductive piece of the second blade module and the positive electrode conductive piece of the third blade module are respectively arranged on the first splicing units, and after the second blade module and the third blade module are spliced, the negative electrode conductive piece of the second blade module is electrically connected with the positive electrode conductive piece of the third blade module; according to the method, other blade modules are sequentially arranged, and a negative electrode conductive piece on the first blade module, a positive electrode conductive piece of the second blade module, a negative electrode conductive piece of the second blade module and a negative electrode conductive piece of an n-th blade module of a positive electrode conductive piece … … of the third blade module are sequentially connected to form a negative electrode circuit of the series photovoltaic panel.

Preferably, the conductive column forming the negative circuit is connected with the electrode lead of the photovoltaic panel, the end part is provided with a boss or a concave table, and when the splicing unit of one blade module is spliced with the splicing unit of the other blade module, the concave table or the boss of the conductive column on one blade module is in limit connection with the boss or the concave table of the conductive column on the other blade module.

In the invention, the end part of the blade is rotatably arranged on the splicing unit through the rotating shaft and the bearing, the rotating shaft is provided with the lead hole, the lead hole is arranged along the axial direction of the rotating shaft, and the electrode lead of the photovoltaic panel passes through the lead hole and then is connected with the conductive piece arranged on the splicing unit.

As one preferable mode, a turnover unit for driving the blades to rotate is arranged on the splicing unit, the turnover unit comprises a gear and a rack, the gear is connected with the blades of the shutter, the rack is arranged on the splicing unit in a sliding mode, after each blade module is spliced, the racks on each blade module are arranged on the same straight line and are connected end to form a linked rack, and when a motor drives one gear to rotate, other gears are linked to drive each blade to synchronously rotate.

Preferably, a photosensitive module is arranged on the blade and used for monitoring sunlight incident on the photovoltaic panel, the photosensitive module is connected with the motor through a control module, and the control module controls the motor to drive the blade to rotate according to a light sensing signal transmitted by the photosensitive module, so that the blade tracks the sunlight.

The preferred shutter also comprises an upper beam and a lower beam, wherein after being assembled, a plurality of blade modules are connected with the upper beam and the lower beam to form a complete shutter, and an energy storage module is arranged in the upper beam or the lower beam and used for storing electric quantity generated by the photovoltaic panel;

be provided with the lamp decoration on the blade, the lamp decoration electricity is connected energy storage module.

In addition, the invention also provides a control system, the control system supplies power for the lamp decoration on the shutter by utilizing the electric quantity generated by the photovoltaic panel, the system comprises a control module and an energy storage module, the energy storage module is used for storing the electric quantity generated by the shutter, the electric quantity is divided into two or more electric quantity intervals according to the quantity of the electric quantity stored by the energy storage module, preferably a plurality of electric quantity intervals, such as a first electric quantity interval, a second electric quantity interval and a third electric quantity interval according to the quantity of the stored electric quantity, the first electric quantity interval is (1-2) kWh, the second electric quantity interval is (2-4) kWh, and the third electric quantity interval is greater than 4kWh; for different electric quantity intervals, the lamp decoration displays different patterns, for example, the patterns displayed by the lamp decoration comprise a first type of pattern, a second type of pattern, a third type of pattern, a fourth type of pattern and a fifth type of pattern, when the control module detects that the electric quantity in the energy storage module is the first electric quantity interval, the lamp decoration can only be started to display the first type of pattern, when the control module detects that the electric quantity in the energy storage module is the second electric quantity interval, the second type of pattern or/and the third type of pattern can only be started, and when the control module detects that the electric quantity in the energy storage module is the third electric quantity interval, the patterns displayed by the lamp decoration have the fourth type of pattern or/and the fifth type of pattern. The control module can also control the lamp decoration to switch between different patterns, and each pattern can contain one to a plurality of specific patterns.

The beneficial effects of the invention include: the shutter can automatically generate electricity, does not occupy extra space, and realizes energy conservation and environmental protection;

The shutter can be freely disassembled and assembled, and is convenient to transport;

The shutter can adapt to windows with different sizes, and different numbers of blade modules are selected according to the sizes of the windows;

According to the shutter, the conductive parts are independently arranged on each blade module, and the photovoltaic panels of the blade modules are automatically connected in series in the assembly process to form a complete circuit;

The shutter circuit is reasonable in arrangement, the winding problem is not caused by rotation of the blades, and a large number of circuits are not required to be arranged in a tidying way;

the shutter is convenient to assemble, and automatic assembly is realized;

the shutter realizes the integration of electricity generation, energy storage and electricity utilization;

The shutter realizes intelligent control, so that the photovoltaic panel can track the sun rays autonomously, and the electricity generation quantity is improved.

Drawings

FIG. 1 is an overall block diagram of a blind;

FIG. 2 is a perspective view of a blind;

FIG. 3 is a circuit diagram of a photovoltaic blind;

FIG. 4 is a block diagram of a second splice unit;

FIG. 5 is a block diagram of a blade module;

FIG. 6 is a perspective view of a first splice unit;

FIG. 7 is an effect diagram of two first splice units assembled;

FIG. 8 is a schematic diagram of the positional relationship of the two first splice units when spliced;

FIG. 9 is a top view of the first splice unit;

fig. 10 is a structural view of a first flipping unit;

FIG. 11 is a side perspective view of the blind after the two-vane module is assembled;

FIG. 12 is a schematic view of the positional relationship between the conductive posts and the flipping unit after removing the first splice unit housing;

FIG. 13 is a schematic view of the removable plate removal;

In the figure, a splicing unit: 1-1 of a first splicing unit and 1-2 of a second splicing unit;

101. The shell comprises a shell body 1011, a detachable plate 1012, a slot 1013, a plugboard 1014, a wing plate 102, a cavity 103, a groove 104, a first conductive column 1041, a boss 1042, a concave table 105, a second conductive column 106 and a third conductive column;

2. the turnover unit comprises a turnover unit body 201, racks 202, sliding blocks 2021, convex parts 2022, concave parts 203, sliding rails 204, rotating shafts 2041, lead holes 2042, clamping grooves 205, bearings 206 and gears;

3. A blade;

4. an upper cross beam;

5. A lower cross beam;

6. Lamp decoration;

7. An electrode lead;

8. and an energy storage module.

Detailed Description

The present invention will be explained in further detail with reference to the drawings and the specific embodiments, but it should be understood that the scope of the present invention is not limited to the specific embodiments, and the terms of the directions such as up, down, left, right, etc. are described below based on the state of the blind shown in fig. 1.

As shown in fig. 1 and 2, the shutter of the present invention is a freely detachable structure, and is formed by assembling a plurality of blade modules, an upper beam 4 and a lower beam 5, wherein the number of the blade modules can be determined by the size of the window, and the blade modules can be connected with each other through fixed forms such as assembly connection, plug connection, clamping connection, welding or bonding. The blade modules are connected up and down, and are a first blade module, a second blade module and a third blade module … … from top to bottom in sequence, wherein an upper cross beam 4 is arranged on the first blade module at the upper part of the blade modules for capping, and a lower cross beam 5 is arranged on the last blade module at the lower part of the blade modules for capping.

Each blade module comprises at least one blade 3 and a splicing unit, wherein the blades are rotatably or non-rotatably arranged on the splicing unit, and in the embodiment, the blades 3 are rotatably arranged on the splicing unit. Each blade module may have 1,2 or more blades 3, and if two or more blades 3 are provided, the blades 3 are disposed parallel to each other, the blades 3 may rotate around the shaft, and each blade 3 may rotate synchronously or asynchronously.

In the following, a detailed description will be given by taking a case that each blade module is provided with a blade 3, two ends of the blade 3 are provided with splicing units, and the splicing units are connected through plugging. The splicing unit comprises a first splicing unit 1-1 and a second splicing unit 1-2, and the first splicing unit 1-1 and the second splicing unit 1-2 are respectively arranged at two ends of the blade 3. The structures of the first and second splice units 1-1 and 1-2 may be identical or different, and the structures of the first and second splice units 1-1 and 1-2 are identical for convenience of mass production. When the shutter is assembled, the first splicing units 1-1 are connected up and down to form a window frame on the left side of the shutter, and the second splicing units 1-2 are connected up and down to form a window frame on the right side of the shutter.

The photovoltaic panel is arranged on the blade 3 in the embodiment, and can be a crystalline silicon battery or an amorphous silicon battery, wherein the crystalline silicon battery is a monocrystalline silicon battery, a polycrystalline silicon battery and the like; the amorphous silicon cell is a thin film cell typified by a perovskite solar cell. The photovoltaic panels placed on the same blade 3 may be connected in series or in parallel, and the cells between different blades 3 may be connected in series or in parallel, in this embodiment, it is preferable that the photovoltaic panels on the same blade 3 are connected in series and then connected in series with the photovoltaic panels on the remaining blades 3.

As shown in fig. 3, the conductive members are fixedly disposed on the splicing unit, and each blade module includes an anode conductive member and a cathode conductive member for connecting an anode lead and a cathode lead of the photovoltaic panel, where the conductive members may exist in the form of conductive columns or may be other metal structures. If the conductive column is arranged, the conductive column is arranged vertically, and when the splicing unit above is connected with the splicing unit below, the conductive column on the splicing unit is connected, so that the conductivity is realized. The conductive posts are metal posts, preferably copper posts, which are fixed in the splice unit, and are exposed only in the areas where electrical connection with the electrode leads 7 or other conductive posts is required for electrical safety, and the rest areas are all coated with non-conductive media.

The positive electrode conductive pieces and the negative electrode conductive pieces of the blade modules are arranged in a staggered manner, namely, the positive electrode conductive piece of the previous blade module and the negative electrode conductive piece of the next blade module are arranged on the same side, so that the positive electrode conductive piece of the previous blade module and the positive electrode conductive piece of the next blade module are electrically connected in the installation process; a first conductive column 104 is arranged on the first splicing unit, the first conductive column 104 on the first blade module is an anode conductive piece of the first blade module, the anode conductive piece is connected with a photovoltaic panel anode lead wire of the first blade module, the end part of the anode conductive piece is connected with the first conductive column 104 of the second blade module, one end of the first conductive column 104 of the second blade module is connected with the first conductive column 104 on the first blade module, and the other end of the first conductive column 104 of the second blade module is connected with the first conductive column 104 of the third blade module in sequence; after the first splicing units are spliced, the corresponding first conductive columns 104 are communicated to form a positive circuit of the shutter, and then the positive circuit of the energy storage module or the power utilization device is accessed. As shown in fig. 4, the upper and lower adjacent first conductive columns 104 are connected in a plugging manner, which is specifically: one end of the first conductive column 104 of the first blade module, which is connected with the conductive column of the next blade module, is provided with a boss 1041, except for the first blade module, the first conductive columns 104 of other blade modules comprise a first end part and a second end part, a concave table 1042 is arranged at the first end part, the second end part is provided with a boss 1041, the boss 1041 of the first conductive column 104 of the previous blade module is inserted into the concave table 1042 of the first conductive column 104 of the next blade module to realize electric connection, and the arrangement facilitates the conduction between the conductive columns on one hand and realizes the limit between two splicing units on the other hand.

The negative electrode conductive piece of the first blade module and the positive electrode conductive piece of the second blade module are respectively arranged on the respective second splicing units 1-2, and after the first blade module and the second blade module are spliced, the negative electrode conductive piece of the first blade module is electrically connected with the positive electrode conductive piece of the second blade module; the negative electrode conductive piece of the second blade module and the positive electrode conductive piece of the third blade module are respectively arranged on the respective first splicing units 1-1, and after the second blade module and the third blade module are spliced, the negative electrode conductive piece of the second blade module is electrically connected with the positive electrode conductive piece of the third blade module; according to the method, other blade modules are sequentially arranged, and a negative electrode conductive piece on a first blade module, a positive electrode conductive piece of a second blade module, a negative electrode conductive piece of a second blade module and a negative electrode conductive piece of an nth blade module of a third blade module are sequentially connected to form a negative electrode circuit of a series photovoltaic panel and then are led into a negative electrode of an energy storage module or an electric device.

The second conductive column 105 is a conductive column connecting the negative conductive member of the first blade module with the positive conductive member and the negative conductive member of the rest of the blade modules, and may be a conductive column different from the negative conductive member and the positive conductive member, or may be a negative conductive member and a positive conductive member of a column structure. As an implementation form, as shown in fig. 4, the negative electrode conductive member of the blade module is set to a column structure, that is, a negative electrode conductive column, at this time, the second conductive column 105 refers to a negative electrode conductive column, the negative electrode conductive column is connected with a negative electrode lead of the photovoltaic panel, at least one end protrudes out of the splicing unit, the positive electrode conductive members of the second blade module to the eighth blade module are set in the grooves 103 of the splicing unit, and when the upper splicing unit is connected with the lower splicing unit, one end of the negative electrode conductive column protrudes out of the splicing unit and is inserted into the groove of the lower splicing unit to realize connection between the positive electrode and the negative electrode. Another implementation form is: the negative electrode conductive piece and the positive electrode conductive piece are both arranged in the form of conductive columns, at this time, the second conductive column 105 comprises a negative electrode conductive column and a positive electrode conductive column, the negative electrode conductive column is arranged on the second splicing unit of the first blade module, the positive electrode conductive column is arranged on the first splicing unit of the second blade module, the negative electrode conductive columns are arranged on the second splicing unit of the second blade module, the other conductive columns are staggered according to the positive electrode and the negative electrode, one end of each negative electrode conductive column is connected with a negative electrode lead, the other end of each negative electrode conductive column is provided with a boss, one end of each positive electrode conductive column is connected with a positive electrode lead, the other end of each positive electrode conductive column is provided with a concave table, and when the positive electrode conductive column of the last blade module is connected with the concave table, the boss of the negative electrode conductive column of the last blade module is inserted into the positive electrode conductive column of the next blade module, so that electric connection is realized. In order to facilitate mass production, each of the splice units is provided with the same number of conductive columns and grooves 103 with the same structure, and when in use, the required conductive columns are selectively connected with electrode leads, as shown in fig. 4, each splice unit is provided with a first conductive column 104, a second conductive column 105 and a third conductive column 106, the first conductive column 104, the second conductive column 105 and the third conductive column 106 protrude out of the lower end face of the splice unit, the upper end face of the splice unit is provided with a concave table corresponding to the first conductive column 104 connected with the last splice unit, the groove 103 of the second conductive column 105 and the concave table of the third conductive column 106, but when in use, only the first conductive column 104 on the first splice unit 1-1 is communicated and conductive to form a positive circuit, and the second conductive column 105 on the first splice unit 1-1 and the second conductive column 105 on the second splice unit 1-2 are used alternately to form a negative circuit, which is specifically explained as follows: the second conductive column 105 on the second splicing unit 1-2 of the first blade module, the second conductive column 105 on the first splicing unit 1-1 of the second blade module, the second conductive column 105 … … on the second splicing unit 1-2 of the third blade module, the second conductive column 105 on the second splicing unit 1-2 of the seventh blade module, and the second conductive column 105 on the first splicing unit 1-1 of the eighth blade module are connected to form a negative circuit. The third conductive pillars 106 will be described later.

The shutter blade 3 in this embodiment is provided with an electric device, which may be a lamp for decoration or illumination, a display screen for displaying weather conditions, an optical instrument for monitoring light intensity, etc., where the electric device is powered by a photovoltaic panel, and a third conductive column 106 is further provided on the splicing device for connecting the energy storage module 8 with the electric device, the third conductive column 106 has the same structure as the first conductive column 104, a concave table 1042 is provided at a first end, a boss 1041 is provided at a second end, and after the splicing unit is connected, adjacent third conductive columns 106 are connected with the boss 1041 through the concave table 1042.

The first conductive column 104, the second conductive column 105 and the third conductive column 106 are all in an integrated structure through injection molding process and the splicing unit, the first conductive column, the second conductive column and the third conductive column are all vertically arranged and are parallel to each other, and the positive electrode lead, the negative electrode lead and the electric device lead of the photovoltaic panel are all connected with the conductive columns through soldering.

As shown in fig. 5, in this embodiment, the blade end is rotatably provided on the splice unit through a rotation shaft 204, and the blade rotates around the rotation shaft 204.

The splicing unit in the invention can be provided with the following structure: the first splicing unit and the second splicing unit both comprise a shell 101 and a cavity 102, the cavity 102 is surrounded by the shell 101, the cavity 102 is a through cavity with an upper opening and a lower opening, a connecting piece is arranged on the shell 101 and used for connecting upper and lower adjacent blade modules, as shown in fig. 6 and 7, the connecting piece can be in the form of a bolt structure, a buckle structure, a limiting structure and a plug structure, the plug structure is preferred in the embodiment, the plug structure is convenient to detach and assemble, the plug structure comprises a plug board 1013 and a slot 1012, the plug board 1013 of the upper splicing unit is inserted into the slot 1012 of the lower splicing unit to realize connection of the plug board 1013 and the slot 1012, and the plug board 1013 is equivalent in structure and has a limiting function. The specific structure and shape of the insert 1013 and the slot 1012 are not limited, and the insert 1013 may be a boss, a slat, or a plate, and the slot 1012 may be adapted to the specific structure. The positions of the insert plate 1013 and the slot 1012 may be set at the edge of the upper end face or the lower end face of the splice unit, or may be the intermediate position of the end faces, or may be on the side wall of the splice unit. In order to further prevent the movement between the upper and lower splice units, a wing plate 1014 is provided on the upper end surface or the lower end surface of the splice unit, at least two wing plates 1014 are provided and are arranged oppositely, and the arrangement can prevent dislocation between adjacent blade modules.

As shown in fig. 8, the cavities 102 of the first splicing units are vertically communicated to form a through cavity, the cavities 102 of the second splicing units are vertically communicated to form a through cavity 102, a turnover unit is arranged in the cavity 102, the turnover unit is a mechanism capable of driving the blade 3 to rotate, the first turnover unit and the second turnover unit correspond to the first splicing unit 1-1 and the second splicing unit 1-2, the first turnover unit is arranged in the cavity 102 of the first splicing unit 1-1, and the second turnover unit is arranged in the cavity 102 of the second splicing unit 1-2. Placing the turnover unit in the cavity 102 of the splice unit is beneficial to the aesthetic appearance of the device on one hand, and on the other hand, the stability of the turnover unit is increased by protecting the turnover unit through the shell 101.

In this embodiment, the first overturning unit and the second overturning unit have the same or different structures, at least one of them is driven by a rack and pinion combination, and the specific mode adopted may be any one of the following: the first turnover unit comprises a rotating shaft 204, a rack 201 and a gear, wherein the gear comprises a driving gear and a driven gear, the driving gear drives the driven gear to rotate through the rack so as to drive the blade 3 to rotate, the second turnover unit comprises the rotating shaft 204, the blade 3 is connected with the rotating shaft 204, the rotating shaft 204 is arranged on the splicing unit through a bearing 205, and the rotation driving force of the blade 3 is only from the first turnover unit; the first overturning unit and the second overturning unit both comprise a rotating shaft 204, a gear and a rack 201, and the first overturning unit and the second overturning unit synchronously move to realize the rotation of the blade 3; third, the first flipping unit and the second flipping unit each include a rotation shaft 204, a gear, and a rack 201, and the first driving provides a driving force when the vane 3 is required to rotate clockwise, and the second flipping unit provides a driving force when the vane 3 is required to rotate counterclockwise. In this embodiment, in a first mode, as shown in fig. 8-10, the first overturning unit is meshed with the rack 201 through a gear, the rotating shaft 204 is rotatably connected with the splicing unit through a bearing 205, one end of the rotating shaft 204 is connected with the blade 3, the other end of the rotating shaft is connected with the gear, the rack 201 is meshed with the rack 201 through a sliding block 202 and is slidably arranged in the sliding rail 203, the rack 201 is fixedly connected with the sliding block 202, the sliding block 202 is slidably arranged in the sliding rail 203, and when the rack 201 slides, the gear is driven to rotate, so that the rotating shaft 204 and the blade 3 are driven to rotate. The second overturning unit is shown in fig. 4 and 5 and comprises a rotating shaft 204, wherein the rotating shaft 204 is arranged in the splicing unit through a bearing, and the rotating shaft 204 is connected with the blade 3; for easy installation, a clamping groove 2042 is provided at one end portion of the rotation shaft 204 to which the blade 3 is connected, and the blade 3 is connected to the rotation shaft 204 by clamping the clamping groove 2042.

In order to realize synchronous movement of each blade 3, racks 201 or sliding blocks 202 corresponding to each blade 3 are in butt joint connection with cavities penetrating through the splicing unit, and when one rack 201 slides, the other racks 201 slide in the same direction and in the same width. In order to achieve the limit between the upper and lower blade modules, the sliding block 202 and the rack 201 are staggered in the sliding direction (length direction), as shown in fig. 10, a convex part 2021 and a concave part 2022 are respectively formed at two ends of the rack 201, the convex part 2021 is formed by protruding the sliding block 202 from the rack 201, the concave part 2022 is formed by protruding the sliding block 202 from the rack 201, and when the upper and lower blade modules are assembled, the convex part 2021 is inserted into the concave part 2022 to achieve the limit; in order to further enhance the limit between the upper and lower blade modules, the slide blocks 202 and the slide rail 203 are dislocated at the initial position, and the slide blocks 202 of the upper blade module are inserted into the slide rail 203 of the lower blade module when assembled, and the two blade modules are assembled as shown in fig. 11.

One blade 3 corresponds to a group of turning units, namely a first turning unit and a second turning unit, and is used for driving the blade 3 to rotate, and the arrangement enables the turning units to be mutually independent to realize a detachable structure and to mutually cooperate to realize the opening or closing of the shutter.

In order to facilitate the operation or the inspection of the devices in the cavity 102, at least one detachable plate 1011 is arranged on the shell 101 of the splicing unit, after the detachable plate 1011 is detached, the cavity 102 is opened, the overturning unit is exposed, and the gear, the rack 201 or the rotating shaft 204 of the overturning unit can be detached; as shown in fig. 13, the detachable plate is slidably mounted with the rest of the housing in the form of a limit groove. The housing 101 of the splicing unit is further provided with a mounting hole for mounting the rotating shaft 204, one end of the rotating shaft 204 is arranged outside the cavity 102, the other end of the rotating shaft 204 penetrates through the mounting hole to extend into the cavity 102, and the rotating shaft 204 is rotatably mounted in the mounting hole through the bearing 205 and the clamp spring.

After the shell of the first splicing unit is removed, the position relationship between the conductive post and the turnover unit is as shown in fig. 12, in order to prevent the problems of winding and the like in the rotation process of the blade 3, a lead hole 2041 is arranged at the axial center position of the rotating shaft 204, the negative electrode lead of the photovoltaic panel is led out through the lead hole 2041 and then connected with the negative electrode conductive member, and the positive electrode lead of the photovoltaic panel is led out through the lead hole 2041 and then connected with the positive electrode conductive member.

The working process of the shutter comprises the following steps:

When the shutter is required to be opened or closed, the motor is started, the motor drives the driving gear to rotate, the rack and the sliding block 202 slide in the sliding rail 203, the driven gear is further driven to rotate, the blades 3 of the shutter rotate, and the opening and closing degree of the shutter is controlled by controlling the rotation angle of the blades 3.

The invention also provides a shutter control system, which comprises the shutter, a control module, a photosensitive module, an energy storage module and a display module, wherein the photosensitive module is arranged on the shutter blade 3 and is used for sensing the light intensity irradiated onto the photovoltaic panel, and the control module controls the rotation angle of the shutter blade 3 through the light signal monitored by the photosensitive module so that the shutter can furthest utilize the light to generate electricity. Specifically, the control module controls the shutter rotation angle by controlling the motor of the shutter to open and close.

The shutter is provided with lamp decoration 6, which can be specifically a lamp bead, and the control module is connected with a lamp bead switch for controlling the on-off of the lamp bead; in the embodiment, a plurality of lamp beads are distributed on the blades 3 of the shutter in an array manner, and different lamp patterns are displayed by controlling the on-off of different lamp beads; the energy storage module is used for storing electric quantity generated by the photovoltaic panel, and the display module is used for displaying electric quantity information, wherein the electric quantity information comprises, but is not limited to, total electric quantity generated in a period, total electric quantity used, residual electric quantity and the like, and the control module is used for controlling lamp patterns selectable by a user according to the electric quantity information transmitted by the energy storage module, for example, when the electric quantity is sufficient, the types of the lamp patterns to be selected are large, and when the electric quantity is low, only the lamp patterns with low electric quantity can be selected. The control module is connected with an alarm device, and judges whether to start the alarm device according to information transmitted by the energy storage module, the photosensitive module and the like. The display module is used for displaying electric quantity information, optional lamp pattern information, light sensation information, shutter opening and closing information and the like of the energy storage module, and can be selectively installed at a mobile phone or a computer terminal or a shutter or a building and the like.

The control method of the shutter control system is as follows:

1 under the night no illumination mode, the photosensitive module transmits no illumination signals to the control module, and the control module controls the motor to close the shutter, so that the shutter is in a closed mode and external light is isolated.

2 When sunlight appears in the morning, the photosensitive module receives weak light intensity, the control module starts the motor after receiving the light signal, and the blades 3 are turned over, so that the shutter blades 3 rotate towards the sunlight direction.

3 In the sunshine process, the photosensitive module monitors the light signals in real time, and the control module adjusts the rotation direction and the rotation angle of the blades 3 according to the light signals, so that the shutters always slowly rotate towards the direction facing the sunlight, and the light energy is received to the greatest extent.

And 4, inputting a lamp pattern at the mobile phone or the computer terminal after no light is emitted at night, and controlling the module to start and stop the lamp beads to form a gorgeous pattern.

The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention.

Claims (9)

1. An assembled photovoltaic shutter, which is characterized in that: the blade module comprises a plurality of blade modules, each blade module comprises a blade and a splicing unit, the blades are arranged on the splicing units, and the splicing units are used for connecting the positioned blade module with other blade modules;

The splicing units comprise a first splicing unit and a second splicing unit which are respectively arranged at two ends of the blades, and a plurality of blade modules are sequentially arranged and spliced to form a shutter through the splicing units; when in assembly, the first splicing units are mutually spliced, and the second splicing units are mutually spliced;

The blade is a photovoltaic plate or the photovoltaic plate is loaded on the blade, a conductive piece is arranged on the blade module, the conductive piece is electrically connected with the photovoltaic plate, and the electric energy generated by the photovoltaic plate is led out by the conductive piece;

The positive electrode conductive piece and the negative electrode conductive piece on the blade module are respectively arranged on the splicing units at two ends of the blade; when two or more blade modules are spliced, the conductive parts of the blade modules are connected to converge the photovoltaic panels on the blades to form an anode circuit and a cathode circuit;

The negative electrode conductive piece and the positive electrode conductive piece are fixedly arranged on the splicing unit in the form of a negative electrode conductive column and a positive electrode conductive column respectively, the negative electrode conductive column and the positive electrode conductive column are connected with a negative electrode lead and a positive electrode lead of the photovoltaic panel respectively, a boss or a concave table is arranged at the end parts of the negative electrode conductive column and the positive electrode conductive column, and when the splicing unit of one blade module is spliced with the splicing unit of the other blade module, the concave table or the boss of the negative electrode conductive column on one blade module is in limit connection with the boss or the concave table of the positive electrode conductive column on the other blade module.

2. The assembled photovoltaic blind of claim 1, wherein: the conductive piece comprises an anode conductive piece and a cathode conductive piece, the anode conductive piece is connected with an anode lead of the photovoltaic panel, the cathode conductive piece is connected with a cathode lead of the photovoltaic panel, and when two or more blade modules are assembled, the photovoltaic panels on the blades are connected in series or in parallel through the anode conductive piece and the cathode conductive piece;

After assembly, the positive electrode circuit is used for externally connecting the positive electrode of the energy storage module or the power utilization device, and the negative electrode circuit is used for externally connecting the negative electrode of the energy storage module or the power utilization device.

3. The assembled photovoltaic blind of claim 1, wherein: the blades are arranged in parallel.

4. A modular photovoltaic blind according to claim 3, characterized in that: a first conductive column is arranged on a first splicing unit of each blade module, a boss or a concave table is arranged at the end part of the first conductive column, and when two blade modules are spliced, the boss of the first conductive column on one blade module is inserted into the concave table of the first conductive column on the other blade module;

after assembly, the photovoltaic panels on each blade module are connected in series, and the positive electrode conductive piece of the first photovoltaic panel in the series circuit is a first conductive column on the blade module or the positive electrode conductive piece of the first photovoltaic panel in the series circuit is connected with the first conductive column;

After the blade modules are assembled, the end parts of the first conductive columns are sequentially connected to form the positive electrode circuit.

5. The assembled photovoltaic blind of claim 3 or 4, wherein: each blade module is sequentially arranged, namely a first blade module and a second blade module … …, wherein the nth blade module is sequentially arranged, when the first blade module and the second blade module are arranged, the positive electrode conductive piece of the blade module and the negative electrode conductive piece of the adjacent blade module are arranged on the same side, and the negative electrode conductive piece of the previous blade module is electrically connected with the positive electrode conductive piece of the next blade module;

the negative electrode conductive piece of the first blade module and the positive electrode conductive piece of the second blade module are respectively arranged on the respective second splicing units, and after the first blade module and the second blade module are spliced, the negative electrode conductive piece of the first blade module is electrically connected with the positive electrode conductive piece of the second blade module;

The negative electrode conductive piece of the second blade module and the positive electrode conductive piece of the third blade module are respectively arranged on the respective first splicing units, and after the second blade module and the third blade module are spliced, the negative electrode conductive piece of the second blade module is electrically connected with the positive electrode conductive piece of the third blade module.

6. The assembled photovoltaic blind of claim 1, wherein: the blade tip is rotatory to be set up on the concatenation unit through rotation axis and bearing, is provided with the lead wire hole on the rotation axis, and the axial setting of lead wire hole along the rotation axis, the electrode lead wire of photovoltaic board passes behind the lead wire hole with set up the conductive part at the concatenation unit and be connected.

7. The assembled photovoltaic blind of claim 1, wherein: the novel blade type motor is characterized in that a turnover unit for driving the blades to rotate is arranged on the splicing unit, the turnover unit comprises a gear and a rack, the gear is connected with the blades of the shutter, the rack is arranged on the splicing unit in a sliding mode, after each blade module is spliced, the racks on each blade module are arranged on the same straight line and are connected end to form a linked rack, and when a motor drives one gear to rotate, the other gears are linked, so that each blade is driven to synchronously rotate.

8. The assembled photovoltaic blind of claim 7, wherein: the photovoltaic device comprises a photovoltaic panel, a motor, a control module, a blade, a photosensitive module, a motor, a control module and a control module, wherein the blade is provided with the photosensitive module for monitoring sunlight incident on the photovoltaic panel, the photosensitive module is connected with the motor through the control module, and the control module controls the motor to drive the blade to rotate according to a light sensing signal transmitted by the photosensitive module, so that the blade tracks the sunlight.

9. A control system for assembling a photovoltaic blind according to claim 1, wherein: the light fixture comprises a control module, an energy storage module and a light fixture arranged on a shutter, wherein the energy storage module is used for storing electric energy generated by the photovoltaic panel, the electric energy stored by the energy storage module is divided into two or more electric quantity intervals, the light fixture display patterns are divided into two or more types of patterns, and the control module is used for controlling the light fixture to display the patterns of the corresponding types according to the electric quantity intervals where the electric quantity stored by the energy storage module is located.