CN210350842U - Photovoltaic control box and photovoltaic shutter - Google Patents

Abstract

The utility model provides a photovoltaic control box, which comprises a box body, a control module, an energy storage component, a solar maximum power tracking controller, a power input interface and a plurality of driving interfaces; the control module, the energy storage assembly and the solar maximum power tracking controller are arranged in the box body, and the power input interface and the plurality of driving interfaces are exposed on the surface of the box body; the energy storage assembly, the solar maximum power tracking controller and the power input interface are electrically connected in sequence; the control module is electrically connected with the energy storage assembly, the solar maximum power tracking controller and the plurality of driving interfaces respectively. This photovoltaic control box is integrated in less space has photovoltaic to charge, photovoltaic energy storage and external drive output function, and structural design is reasonable, and the integrated level is high, has good practicality. Additionally, the utility model also provides a photovoltaic shutter.

Description

Photovoltaic control box and photovoltaic shutter

Technical Field

The utility model relates to the photovoltaic power generation field, concretely relates to photovoltaic control box and photovoltaic shutter.

Background

Aiming at some regions with long sunshine time and far distance, the living product with the photovoltaic power generation function has good practicability. At present, photovoltaic equipment in the market is mainly used for grid-connected power generation, the design direction of photovoltaic integrated modules mainly aims at the direction of grid-connected power generation, the number of the photovoltaic integrated modules related to the application of life products is small, and the photovoltaic integrated modules are not beneficial to the development of the life products integrated with the photovoltaic power generation function.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photovoltaic control box and photovoltaic shutter, this photovoltaic control box is integrated in less space have photovoltaic to charge, photovoltaic energy storage and external drive output function, and structural design is reasonable, and the integrated level is high, has good practicality.

Correspondingly, the utility model provides a photovoltaic control box, which comprises a box body, a control module, an energy storage assembly, a solar maximum power tracking controller, a power input interface and a plurality of driving interfaces;

the control module, the energy storage assembly and the solar maximum power tracking controller are arranged in the box body, and the power input interface and the plurality of driving interfaces are exposed out of the surface of the box body;

the energy storage assembly, the solar maximum power tracking controller and the power input interface are electrically connected in sequence; the control module is electrically connected with the energy storage assembly, the solar maximum power tracking controller and the plurality of driving interfaces respectively.

In an optional implementation mode, a boss is arranged in the box body, and an energy storage assembly mounting space is formed between the boss and the inner wall of the box body;

the energy storage assembly appearance structure is matched with the energy storage assembly installation space, and the energy storage assembly is arranged on the energy storage assembly installation space.

In an optional implementation manner, the solar maximum power tracking controller is arranged in the box body based on a quick-release structure, the quick-release structure comprises a guide pillar, and the size of the end part of the guide pillar is larger than that of the root part of the guide pillar; the surface of the solar maximum power tracking controller is provided with a fixed groove, and the opening surface of the fixed groove is provided with a large end opening and a small end opening which are connected;

the arrangement position of the guide post corresponds to the arrangement position of the large-end opening of the fixing groove;

the end part of the guide post extends into the fixing groove, and the root part of the guide post is matched with the small end opening.

In an optional implementation manner, the quick-release structure further includes a spring plate, and the spring plate has a fixed end and an elastic movable end;

the elastic sheet is fixed on the box body based on the fixed end, and the setting position of the elastic sheet is located in the pointing direction of the large-end opening of the solar maximum power tracking controller;

the elastic movable end is in contact with the solar maximum power tracking controller and is in a compressed state.

In an optional embodiment, the plurality of driving interfaces include an illumination driving interface, and the illumination driving interface is electrically connected to the control module;

and/or the plurality of driving interfaces comprise motor driving interfaces, and the motor driving interfaces are electrically connected with the control module;

in an optional embodiment, the photovoltaic control box comprises a wireless signal receiving antenna; the wireless signal receiving antenna is arranged on the box body or outside the box body and is electrically connected with the control module;

and/or the photovoltaic control box further comprises a temperature sensor, and the temperature sensor is arranged on the surface of the energy storage assembly; and the temperature sensor is electrically connected with the control module.

Correspondingly, the utility model also provides a photovoltaic shutter, the photovoltaic shutter includes a plurality of blades, the photovoltaic shutter includes the photovoltaic control box of any one of the above, the blade is the photovoltaic blade;

the photovoltaic blade comprises a blade body and a photovoltaic module, the photovoltaic module is arranged on the blade, and the photovoltaic module is electrically connected with the power input interface.

In an optional embodiment, the photovoltaic module is a crystalline silicon photovoltaic module or a thin film photovoltaic module.

In an optional embodiment, the photovoltaic louver further comprises a driving motor for driving the photovoltaic blades to turn back and forth;

and under the condition that the photovoltaic control box is provided with a motor driving interface, the driving motor is electrically connected with the motor driving interface.

In an alternative embodiment, the photovoltaic blind comprises a lighting device disposed on the blade body;

and under the condition that the photovoltaic control box is provided with an illumination driving interface, the illumination equipment is electrically connected with the illumination driving interface.

The utility model provides a photovoltaic control box and a photovoltaic shutter, wherein the photovoltaic control box is installed based on a quick-disassembly structure, and has the advantages of firm fixation, convenient disassembly and assembly and low maintenance difficulty; the energy storage assembly is fixed in the box body based on the matching of the appearance structure and the inner wall of the box body, so that the utilization rate of the inner space of the box body is high; the setting of drive interface, usable energy storage subassembly drives external equipment, and the range of application of extension photovoltaic control box simplifies the product design degree of difficulty. This photovoltaic control box is integrated in less space has photovoltaic to charge, photovoltaic energy storage and external drive output function, and structural design is reasonable, and the integrated level is high, has good practicality. The shutter using the photovoltaic control box has high automation degree, can be used by being separated from a mains supply, has wide geographical application range and has good practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 shows a schematic diagram of a three-dimensional explosion structure of a photovoltaic control box according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of a bottom surface of a solar maximum power tracking controller according to an embodiment of the present invention;

fig. 3 is a partially enlarged schematic view of a lower case according to an embodiment of the present invention;

fig. 4 shows a schematic diagram of a spring plate structure according to an embodiment of the present invention;

fig. 5 shows a schematic diagram of a three-dimensional structure of a photovoltaic louver according to an embodiment of the present invention;

fig. 6 shows a schematic structural view of a photovoltaic blade according to an embodiment of the present invention;

fig. 7 shows a schematic structural diagram of a driving motor according to an embodiment of the present invention;

fig. 8 shows the utility model discloses photovoltaic shutter circuit structure schematic diagram.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a photovoltaic control box, the photovoltaic control box includes box body, control module, energy storage component, solar maximum power tracking controller, power input interface and a plurality of drive interface; the control module, the energy storage assembly and the solar maximum power tracking controller are arranged in the box body, and the power input interface and the plurality of driving interfaces are exposed out of the surface of the box body; the energy storage assembly, the solar maximum power tracking controller and the power input interface are electrically connected in sequence; the control module is electrically connected with the energy storage assembly, the solar maximum power tracking controller and the plurality of driving interfaces respectively. The photovoltaic control box is internally integrated with a control module, an energy storage assembly and a solar maximum power tracking controller, and external equipment is connected through a power input interface and a plurality of driving interfaces, so that the photovoltaic control box is better in use convenience.

Specifically, the embodiment of the present invention uses one of the implementation structures of the photovoltaic control box as an example for explanation.

Fig. 1 shows the three-dimensional explosion structure schematic diagram of the photovoltaic control box of the embodiment of the present invention. The utility model discloses photovoltaic control box includes box body 34 down, goes up box body 31, sealing washer 42, energy storage component 33, solar energy maximum power tracking controller 36, control module 37, power indicator 38, master switch 39, fault indicator 40, motor drive interface 41, power input interface 42 and illumination drive interface 43.

Wherein, form the box body based on fastener such as screw locking between last box body 31 and the lower box body 34, in order to strengthen the leakproofness of box body, be provided with sealing washer 42 between last box body 31 and the lower box body 34.

The energy storage assembly 33, the solar maximum power tracking controller 36 and the control module 37 are respectively fixed inside the box body.

Specifically, a boss 44 is arranged on the inner bottom surface of the lower box body 34, an energy storage assembly mounting space for mounting the energy storage assembly 33 is formed between the boss 44 and the inner side wall of the lower box body 34, and the energy storage assembly 33 can be firmly clamped on the energy storage assembly mounting space through the matching design between the outline and the energy storage assembly mounting space; when the lower box 34 and the upper box 31 form a box, the energy storage assembly 33 can be firmly fixed inside the box.

Specifically, the control module 37 may be a circuit board structure, and the control module 37 may be fastened to the inner bottom surface of the lower case 34 by fasteners such as screws.

Specifically, fig. 2 shows a schematic bottom structure diagram of a solar maximum power tracking controller according to an embodiment of the present invention. The bottom surface of the solar maximum power tracking controller 36 is provided with a plurality of fixing grooves 45, and the opening surface of each fixing groove 45 is provided with a large end opening 47 and a small end opening 46 which are connected.

Fig. 3 shows a schematic diagram a of the lower box body according to an embodiment of the present invention. Optionally, the solar maximum power tracking controller is arranged in the box body based on a quick-dismounting structure. In the embodiment of the present invention, the quick-release structure includes a guide post 48 and an elastic sheet 35. The size of the end of the guide post 48 is larger than the size of the root of the guide post 48, so that after the end of the guide post 48 extends into the fixing groove 45 from the large end opening 47 of the fixing groove 45, the root of the guide post 48 can be matched with the lower end opening 46 by moving the solar maximum power tracking controller, and the end of the guide post 48 cannot be separated from the small end opening 47 of the fixing groove.

Fig. 4 shows a schematic diagram of a spring plate structure according to an embodiment of the present invention. The elastic sheet 35 has a fixed end 49 and an elastic movable end, the elastic sheet 35 is fixed on the boss 44 of the case body based on the fixed end 49, and the elastic movable end faces to one side of the guide post 48. The embodiment of the present invention provides an elastic movable end including a first elastic segment 50 and a second elastic segment 51, wherein the connection position of the first elastic segment 50 and the second elastic segment 51 faces upward and the opening direction faces downward, so that the maximum power tracking controller can be conveniently placed from top to bottom.

During specific installation, the maximum power tracking controller is placed from the upper side of the guide pillar, the end part of the guide pillar extends into the fixing groove from the large-end opening of the fixing groove of the maximum power tracking controller, then the maximum power tracking controller is driven to move away from the boss, and the root part of the guide pillar slides into the small-end opening of the fixing groove.

The size of the end part of the guide post is larger than that of the root part of the guide post, and the arrangement position of the guide post corresponds to the arrangement position of the large-end opening of the fixing groove; the elastic movable end of the elastic sheet is in contact with the surface of the solar maximum power tracking controller and is in a compressed state, and a driving force deviating from the direction of the boss is given to the solar maximum power tracking controller, so that the solar maximum power tracking controller is prevented from being separated from the guide pillar.

Referring to fig. 1 of the drawings, basically, in order to provide the photovoltaic module with electric power input, a power input interface 42 exposed on the surface of the box body is arranged on the photovoltaic control box, and the energy storage module 33, the solar maximum power tracking controller 36 and the power input interface 42 are electrically connected in sequence.

In specific implementation, according to the difference of application products, the photovoltaic control box is provided with different external driving interfaces.

Optionally, the number of driving interfaces includes an illumination driving interface 43; the illumination driving interface is electrically connected to the control module 37.

Optionally, the plurality of driving interfaces include a motor driving interface 41; the motor driving interface is electrically connected to the control module 37.

Optionally, in order to facilitate external control over the photovoltaic control box, optionally, the photovoltaic control box further includes a wireless signal receiving antenna (not shown in the figure); the wireless signal receiving antenna is electrically connected with the control module. Specifically, the wireless signal receiving antenna has various implementation modes, for example, the wireless signal receiving antenna can adopt a patch structure and is attached to the surface of the box body; the wireless signal receiving antenna can also adopt a magnetic attraction structure, is adsorbed on the surface of the box body or other external equipment, and can be designed according to requirements in specific implementation.

In addition, in order to obtain the surface temperature of the energy storage assembly 33 and the external environment temperature, optionally, the photovoltaic control box further includes a temperature sensor (not shown in the figure), specifically, the temperature sensor may be disposed on the surface of the energy storage assembly, or may extend out of the box body to sense the external temperature; the temperature sensor is electrically connected with the control module.

Further, in order to realize better human-computer interaction, the utility model discloses the photovoltaic control box be provided with expose in the electric quantity pilot lamp 38, master switch 39 and the fault indicator 40 on box body surface, wherein, electric quantity pilot lamp 38, master switch 39 and fault indicator 40 respectively with control module connects. The main switch 30 is used for controlling the control module to be started and closed and is a main switch for the whole photovoltaic control box to operate; a plurality of electric quantity indicator lamps 38 are arranged on the box body in an array manner, and the quantity of the lighted lamps is used for the outside to read the residual electric quantity of the current energy storage module; the fault indicator lamp 40 is used for reminding the outside of having a fault when the control module detects that the charging and discharging of the energy storage module is abnormal, and the photovoltaic control box and the equipment using the photovoltaic control box need to be overhauled in time.

Fig. 5 shows the utility model discloses photovoltaic shutter three-dimensional structure schematic diagram. Basically, the existing blinds usually have several blades that can be turned over, so that the blinds can be opened or closed for sunlight to enter or blocking sunlight and rain. The embodiment of the utility model provides a on the basis of current shutter, a photovoltaic shutter is provided, the utility model discloses a photovoltaic shutter includes above arbitrary photovoltaic control box 60 and reform transform current shutter blade into photovoltaic blade 61, photovoltaic control box 60 can fix on the optional position of photovoltaic shutter.

Fig. 6 shows a photovoltaic blade structural schematic diagram of an embodiment of the present invention. The photovoltaic blade comprises a blade body 65 and a photovoltaic assembly 63, the photovoltaic assembly 63 is arranged on the blade body 65, and the photovoltaic assembly 63 is connected with the power input interface.

In general, the louver blades have a turning angle of 90 degrees, and when the plurality of louver blades are closed to close the louver, the louver blades face outward and the louver blades face inward. Therefore, in order to fully utilize the solar light, the photovoltaic module 63 needs to cover at least the front surface of the blade body 65.

Optionally, the photovoltaic module 63 may be a crystalline silicon photovoltaic module or a thin film photovoltaic module. When the photovoltaic module 63 is a thin film photovoltaic module, the thin film photovoltaic module has certain flexibility, and can be attached to blade bodies of different structures, so that the thin film photovoltaic module has better adaptability.

In addition, considering that in practical use, if sunlight is too dazzling or in rainy and snowy weather, the louver needs to be closed, and in order to provide certain illumination after the louver is closed and avoid the dark environment, optionally, a lighting device 64 may be arranged on the back of the blade body 65; under the condition that the photovoltaic control box is provided with the lighting driving interface, the lighting equipment 64 is electrically connected with the lighting driving interface, so that the lighting equipment can be powered by photovoltaic energy, and the self-sufficiency of the power of the photovoltaic shutter is realized.

Fig. 7 shows a schematic structural diagram of a driving motor according to an embodiment of the present invention. Furthermore, considering that the existing shutter has a high automation degree, the blades are usually driven by a motor, and the photovoltaic shutter of the embodiment of the present invention further includes a driving motor 62 for driving the photovoltaic blades to turn reciprocally; under the condition that the photovoltaic control box is provided with a motor driving interface, the driving motor 62 is electrically connected with the motor driving interface, so that the driving motor 62 can be powered by photovoltaic energy, and the self-sufficiency of the power of the photovoltaic shutter is realized.

Correspondingly, to with above photovoltaic control box and shutter structure, the embodiment of the utility model provides a circuit structure.

Fig. 8 shows the utility model discloses photovoltaic shutter circuit structure schematic diagram. For clarity of presentation, the basic structure and port structure of each component will be described first, wherein in the drawings, the dashed lines represent data transmission and the implementations represent power transmission.

The solar maximum power tracking controller has three ports, namely a power input end 1, a tracking communication end 2 and a power output end 3.

The energy storage assembly is provided with four ports which are a charging end 4, a motor discharging end 5, a master control discharging end 6 and a lighting discharging end 7 respectively; it should be noted that the energy storage assembly usually has only one discharge voltage, and the voltage conversion needs to be performed outside the energy storage assembly, so the motor discharge end 5, the master control discharge end 6, and the lighting discharge end 7 are essentially discharge ends of the energy storage assembly.

The control module is provided with six ports, namely a master control communication end 8, a master control power supply end 9, a master control motor control end 10, a master control lighting control end 11, a temperature signal receiving end 12 and a control signal receiving end 13.

Motor control module has a motor drive end 19 that is used for external driving motor, wherein, the utility model discloses a motor control module includes motor voltage controller and motor relay control circuit, and wherein, motor voltage controller has motor voltage input 14 and motor voltage output 15, and motor relay control circuit has motor control input 16, motor control output 17 and motor controlled end 18.

Illumination control module has a illumination drive end 25 that is used for externally driving lighting apparatus, wherein, the utility model discloses an illumination control module includes illumination voltage controller and illumination relay control circuit, and wherein, illumination voltage controller has illumination voltage input 20 and illumination voltage output 21, and illumination relay control circuit has illumination control input 22, illumination control output 24 and illumination controlled end 23.

In addition, photovoltaic module's electric output interface, temperature sensor's signal output interface, wireless signal receiving antenna's the circular telegram interface, driving motor's circular telegram interface and lighting apparatus's circular telegram interface connection mode is single-ended connection usually, and the connection principle wherein is comparatively simple, can refer to prior art and understand, the embodiment of the utility model provides a do not explain this part interface in addition.

Specifically, a power input end 1 of the solar maximum power tracking controller is used for connecting an electrical output interface of a photovoltaic module, and the photovoltaic module converts light energy into electric energy and inputs the electric energy into the solar maximum power tracking controller; the power output end 3 of the solar maximum power tracking controller is electrically connected with the charging end 4 of the energy storage assembly to charge the energy storage assembly.

The tracking communication terminal 2 of the solar maximum power tracking controller is electrically connected with the master control communication terminal 8 of the control module, so that communication between the solar maximum power tracking controller and the control module is realized.

At present, two common solar maximum power tracking controllers are available in the market.

The first solar maximum power tracking controller adjusts parameters of the first solar maximum power tracking controller by means of a control module. For the solar maximum power tracking controller, on one hand, the solar maximum power tracking controller feeds back the acquired electrical information (voltage information and/or current information) related to the power input end 1 to the control module for the control module to process; and then the control module sends a control signal to carry out parameter adjustment on the solar maximum power tracking controller through a set program, so that the power output end 3 of the solar maximum power tracking controller always keeps maximum power output, the charging effect of the energy storage assembly is accelerated, and the energy utilization rate is improved.

The integration level of the second solar maximum power tracking controller is higher than that of the first solar maximum power tracking controller, the adjustment of the relevant parameters is completely carried out in the solar maximum power tracking controller, and the control module does not participate in the adjustment.

In specific implementation, one of the solar maximum power tracking controllers can be selected, and on the basis of the basic functions of the solar maximum power tracking controller, more kinds of data interaction are realized.

For example, it can be known from the embodiment of the present invention that the solar maximum power tracking controller can obtain its own voltage/current output information (i.e. the voltage/current input information of the energy storage module), and the control module can obtain its own voltage/current input information (i.e. the voltage/current output information of the energy storage module), so that the control module can obtain the voltage/current input information of the energy storage module and the voltage/current output information of the energy storage module based on the communication with the solar maximum power tracking controller, on one hand, the control module can monitor the charging and discharging of the energy storage module according to these information to obtain the real-time state of the energy storage module, can perform on-off control on the motor control module and the lighting control module according to the real-time state of the energy storage module, and avoid the external device from being damaged due to abnormal discharging of the energy storage module, on the other hand, the control module can send the information to the solar maximum power tracking controller or directly control the solar maximum power tracking controller, so that the solar maximum power tracking controller can correspondingly adjust appropriate parameters, and the working efficiency of the solar maximum power tracking controller is improved.

Because control module needs the circular telegram just can normal operating the embodiment of the utility model provides an in, control module relies on energy storage component to supply power, wherein, control module's main control supply terminal 9 and energy storage component's main control discharge end 6 electric connection. Compare with traditional photovoltaic shutter, control module utilizes energy storage component to supply power, does not rely on the external power supply, makes whole photovoltaic shutter can break away from the commercial power operation to save electric wire netting cloth net cost, have good practicality.

It should be noted that, for the first solar maximum power tracking controller, the purpose of communication between the solar maximum power tracking controller and the control module includes adjusting the electrical conversion parameters of the solar maximum power tracking controller in real time; the solar maximum power tracking controller still has the functions of electricity receiving and electricity outputting in an off-line state (namely the solar maximum power tracking controller is not communicated with the control module), so that the solar maximum power tracking controller still can charge the energy storage assembly under the condition that the initial electricity margin of the energy storage assembly is not enough to drive the control module.

In addition, the output voltage of the energy storage component is 5V or 12V direct current, so that the energy storage component can directly supply power to the control module.

In addition, a main control motor control end 10 of the control module is electrically connected with a motor controlled end 18 of the motor relay control circuit and is used for controlling the on-off of the motor relay control circuit; the master control lighting control end 11 is electrically connected with the lighting controlled end 23 of the lighting relay control circuit and is used for controlling the on-off of the lighting relay control circuit.

In addition, the temperature sensor is electrically connected to the temperature signal receiving terminal 12, and is configured to provide the environmental temperature information or the temperature of a specific component for the control module. Optionally, the temperature sensor can be arranged on the surface of the energy storage assembly and used for acquiring the surface temperature of the energy storage assembly and detecting the surface temperature of the energy storage assembly, so that the energy storage assembly is prevented from being overheated and potential safety hazards are prevented.

In addition, the control signal receiving end 13 of the control module is used for electrical connection of an external signal transmission device, and optionally, may be a wired control signal input or a wireless control signal input. The embodiment of the utility model provides an in, wireless signal receiving antenna with control signal receiving terminal 13 is connected for the wireless control signal input realizes photovoltaic equipment's wireless control function.

Because the output voltage of the energy storage assembly is constant, in order to drive the external motor device, the output voltage of the energy storage assembly needs to be processed and then output. The output voltage processing described herein includes voltage value processing and dc/ac conversion, and the specific adopted output voltage processing structure needs to be set according to the requirements of the external device.

Specifically, the motor voltage input end 14 of the motor voltage controller of the embodiment of the present invention is electrically connected to the motor discharge end 5 of the energy storage assembly, and after the motor voltage controller processes the output power of the motor discharge end 5 of the energy storage assembly (which may be boost processing and/or dc-to-ac processing according to the type of the motor), the motor voltage controller outputs the power to the motor relay control circuit through the electrical connection between the motor voltage output end 15 and the motor control input end 16 of the motor relay control circuit; the motor control output end 17 of the motor relay control circuit is electrically connected with the motor drive end 19, and the motor drive end 19 is electrically connected with the driving motor; and a motor controlled end 18 of the motor relay control circuit is electrically connected with a main control motor control end 10 of the control module, and the on-off of the motor relay control circuit is controlled by the control module.

Optionally, the motor relay control circuit includes a forward relay control circuit and a reverse relay control circuit, the input ends of the forward relay control circuit and the reverse relay control circuit are respectively electrically connected to the motor voltage output end 15, and the output ends of the forward relay control circuit and the reverse relay control circuit are respectively electrically connected to the motor drive end 19; the control ends of the forward relay control circuit and the reverse relay control circuit are respectively electrically connected with the control end 10 of the main control motor.

The forward relay control circuit and the reverse relay control circuit are controlled by the central control module to be on-off controlled, and the forward relay control circuit and the reverse relay control circuit cannot be started (switched on) at the same time, so that the forward relay control circuit and the reverse relay control circuit can be optionally controlled to be on-off controlled at the same time based on a single-pole double-throw relay switch.

Because the output voltage of the energy storage component is constant, in order to drive the lighting device, the output voltage of the energy storage component needs to be processed and then output. Specifically, the utility model discloses illumination voltage input 20 of illumination voltage controller and energy storage component's illumination discharge end 7 electric connection, illumination voltage output 21 and illumination relay control circuit's illumination control input 22 electric connection, illumination relay control circuit's illumination control output 24 and illumination drive end 25 electric connection. And the illumination voltage controller converts the output voltage of the energy storage assembly, and the illumination voltage controller is controlled by the illumination relay control circuit to supply power to the illumination driving end 25 for the electrical connection of illumination equipment.

It should be noted that the master control communication terminal 8, the master control motor control terminal 10, the master control lighting control terminal 11, the temperature signal receiving terminal 12, and the control signal receiving terminal 13 of the control module are essentially a series of I/O interfaces, and under the condition that the number of the I/O interfaces is required, based on the consideration of the prior art, the control module may select any type of processing chip, such as a 51-chip microcomputer series, an STM32 series, and the like.

The utility model provides a photovoltaic control box and a photovoltaic shutter, wherein the photovoltaic control box is installed based on a quick-disassembly structure, and has the advantages of firm fixation, convenient disassembly and assembly and low maintenance difficulty; the energy storage assembly is fixed in the box body based on the matching of the appearance structure and the inner wall of the box body, so that the utilization rate of the inner space of the box body is high; the setting of drive interface, usable energy storage subassembly drives external equipment, and the range of application of extension photovoltaic control box simplifies the product design degree of difficulty. This photovoltaic control box is integrated in less space has photovoltaic to charge, photovoltaic energy storage and external drive output function, and structural design is reasonable, and the integrated level is high, has good practicality. The shutter using the photovoltaic control box has high automation degree, can be used by being separated from a mains supply, has wide geographical application range and has good practicability.

The photovoltaic control box and the photovoltaic blind window provided by the embodiment of the present invention are introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A photovoltaic control box is characterized by comprising a box body, a control module, an energy storage assembly, a solar maximum power tracking controller, a power input interface and a plurality of driving interfaces;

the control module, the energy storage assembly and the solar maximum power tracking controller are arranged in the box body, and the power input interface and the plurality of driving interfaces are exposed out of the surface of the box body;

the energy storage assembly, the solar maximum power tracking controller and the power input interface are electrically connected in sequence; the control module is electrically connected with the energy storage assembly, the solar maximum power tracking controller and the plurality of driving interfaces respectively.

2. The photovoltaic control box according to claim 1, wherein a boss is arranged in the box body, and an energy storage assembly mounting space is formed between the boss and the inner wall of the box body;

the energy storage assembly appearance structure is matched with the energy storage assembly installation space, and the energy storage assembly is arranged on the energy storage assembly installation space.

3. The photovoltaic control box of claim 1, wherein the solar maximum power tracking controller is disposed within the box body based on a quick-release structure;

the quick-dismounting structure comprises a guide pillar, and the size of the end part of the guide pillar is larger than that of the root part of the guide pillar; the surface of the solar maximum power tracking controller is provided with a fixed groove, and the opening surface of the fixed groove is provided with a large end opening and a small end opening which are connected;

the arrangement position of the guide post corresponds to the arrangement position of the large-end opening of the fixing groove;

the end part of the guide post extends into the fixing groove, and the root part of the guide post is matched with the small end opening.

4. The photovoltaic control box of claim 3, wherein the quick-release structure further comprises a spring plate having a fixed end and an elastic movable end;

the elastic sheet is fixed on the box body based on the fixed end, and the setting position of the elastic sheet is located in the pointing direction of the large-end opening of the solar maximum power tracking controller;

the elastic movable end is in contact with the solar maximum power tracking controller and is in a compressed state.

5. The photovoltaic control box of claim 1, wherein the number of drive interfaces includes an illumination drive interface, the illumination drive interface being electrically connected to the control module;

and/or the plurality of driving interfaces comprise motor driving interfaces, and the motor driving interfaces are electrically connected with the control module.

6. The photovoltaic control box according to claim 1, wherein the photovoltaic control box comprises a wireless signal receiving antenna, the wireless signal receiving antenna is arranged on the box body or arranged outside the box body, and the wireless signal receiving antenna is electrically connected with the control module;

and/or the photovoltaic control box further comprises a temperature sensor, and the temperature sensor is arranged on the surface of the energy storage assembly; and the temperature sensor is electrically connected with the control module.

7. A photovoltaic louver comprising a plurality of blades, characterized in that it comprises a photovoltaic control box according to any one of claims 1 to 6, said blades being photovoltaic blades;

the photovoltaic blade comprises a blade body and a photovoltaic module, the photovoltaic module is arranged on the blade, and the photovoltaic module is electrically connected with the power input interface.

8. The photovoltaic shutter as claimed in claim 7, wherein the photovoltaic module is a crystalline silicon photovoltaic module or a thin film photovoltaic module.

9. The photovoltaic window blind of claim 7, further comprising a drive motor for driving the photovoltaic vanes to reciprocally tilt;

and under the condition that the photovoltaic control box is provided with a motor driving interface, the driving motor is electrically connected with the motor driving interface.

10. The photovoltaic window blind of claim 7, further comprising a lighting device disposed on the blade body;

and under the condition that the photovoltaic control box is provided with an illumination driving interface, the illumination equipment is electrically connected with the illumination driving interface.

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