CN110094153B

CN110094153B - Building photovoltaic shutter

Info

Publication number: CN110094153B
Application number: CN201910381393.8A
Authority: CN
Inventors: 吴祖荣
Original assignee: TDI INTERNATIONAL ENGINEERING Co Ltd
Current assignee: TDI INTERNATIONAL ENGINEERING COMPANY Ltd.
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-05-22
Anticipated expiration: 2039-05-08
Also published as: CN110094153A

Abstract

The invention discloses a building photovoltaic shutter, which comprises a top groove, a driving device, a transmission shaft, at least two rope winders, a photovoltaic controller, a plurality of photovoltaic shutters, a lifting rope, a ladder rope, two guide rails and a bottom beam, the guide rail is provided with a groove, the photovoltaic shutter comprises solar cells, the building photovoltaic shutter also comprises a guide conductive structure and a movable conductive structure, the guide conductive structure comprises an insulation guide component, a threading hole, a lead and a conductive piece, one end of the insulation guide component is fixedly connected on the photovoltaic shutter, the other end of the insulation guide component is fixedly connected on the conductive piece, the movable conductive structure comprises at least two springs and a movable conductive plate, one end of each spring is fixed at the bottom of the groove of the guide rail, the other end of each spring is fixed on the movable conductive plate, the photovoltaic controller is electrically connected with the movable conductive plates in the guide rails on two sides of the photovoltaic shutter respectively. The photovoltaic shutter is simple in structure, and the photovoltaic shutter cannot be easily damaged after being used for a long time.

Description

Building photovoltaic shutter

Technical Field

The invention relates to the field of photovoltaic and shutter, in particular to a building photovoltaic shutter.

Background

Building photovoltaic shutter is a product that integrates building tripe sunshade and photovoltaic power generation together, has sunshade and photovoltaic power generation's dual function, wherein, photovoltaic tripe among the photovoltaic shutter has two kinds of application, one adopts the shutter form, can only adjust the tripe angle, can not pack up the photovoltaic tripe, and angle modulation mechanism cost is higher, the building photovoltaic shutter of present domestic research and development adopts the shutter form mostly, another kind adopts the tripe form, can adjust the tripe angle, can expand again and pack up the photovoltaic tripe, and the application cost is lower.

At present, photovoltaic shutters in building photovoltaic shutters are few in shutter form, foreign Ukrainian corporation has reported on channel of finance and vision to research and develop a solar shutter in shutter form, can not only shade sunlight for residents, but also can fully utilize solar energy, and can also pack up the shutter to meet indoor lighting in rainy days or cloudy days, but also has some defects in the product, for example, a transmission lead between the photovoltaic shutters is exposed at the outer side and is positioned between two photovoltaic shutters, the shutter form is different from the shutter form, the shutter form can be frequently packed up and unfolded during use, the transmission lead is easy to age and break after being irradiated by sunlight for a long time and frequently bent, and the maintenance cost is higher.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a building photovoltaic shutter, wherein a plurality of photovoltaic shutters are connected in parallel and then electrically connected with a photovoltaic controller through a guide conductive structure and a movable conductive structure, and a power transmission lead is not required to be arranged between the photovoltaic shutters, so that the photovoltaic shutters cannot be easily damaged after long-term use, and the maintenance cost of the building photovoltaic shutters is greatly reduced.

Therefore, the invention adopts the following technical scheme: a building photovoltaic shutter comprises a top groove, a driving device arranged in the top groove, a transmission shaft, at least two rope winders, a photovoltaic controller, a plurality of photovoltaic shutters, at least two lifting ropes for lifting the photovoltaic shutters, at least two ladder ropes for positioning and rotating the photovoltaic shutters, two guide rails for guiding the photovoltaic shutters and a bottom beam, wherein the guide rails are provided with grooves, two ends of the bottom beam are respectively provided with a guide shaft, the photovoltaic shutters comprise solar battery pieces, the guide rails are made of insulating materials or metal guide rails with insulating materials arranged on the surfaces, the building photovoltaic shutter further comprises guide conductive structures respectively arranged at two ends of each photovoltaic shutter and movable conductive structures respectively arranged in each groove, each guide conductive structure comprises an insulating guide part, a threading hole, a lead and a conductive part, one end of each insulating guide part is fixedly connected to the photovoltaic shutters, the other end fixed connection is on electrically conductive piece, the wire passes the through wires hole for be connected solar wafer with electrically conductive piece electricity, it includes two at least springs and the vertical removal current conducting plate of arranging to remove conductive structure, the one end of spring is fixed the recess bottom of guide rail, the other end is fixed on removing the current conducting plate, is used for removing the current conducting plate and electrically conductive with electrically conductive piece in close contact with, photovoltaic controller respectively with the removal current conducting plate connection of electric lines in the guide rail of photovoltaic tripe both sides for carry the electric energy that every photovoltaic tripe produced to battery, dc-to-ac converter or direct current load through the transmission of electricity wire.

Furthermore, the movable conductive structure further comprises at least two electromagnet blocks fixed at the bottom of the groove, wherein the electromagnet blocks are located between the movable conductive plate and the bottom of the groove and used for introducing current to generate an attraction magnetic field to pull the movable conductive plate to move towards a direction away from the conductive piece so that the movable conductive plate is not contacted with the conductive piece.

Further, building photovoltaic shutter still includes electrically controlled device, electrically controlled device is connected with drive arrangement, electromagnet piece electricity respectively for when control drive arrangement work control electromagnet piece let in current and produce attraction magnetic field pulling and remove the current conducting plate and make removal current conducting plate and electrically conductive piece contactless to keeping away from the direction of electrically conductive piece removal, still be used for when control drive arrangement is out of work control electromagnet piece not let in current and make removal current conducting plate and electrically conductive piece in close contact with and electrically conductive.

Furthermore, the conductive piece adopts a hemisphere, and the spherical surface of the hemisphere is in close contact with the movable conductive plate.

Further, the driving device is a motor or a manual control device.

Further, the lower end of the movable conductive plate is higher than the lower end of the guide rail by a first preset distance.

The invention has the beneficial effects that:

(1) the photovoltaic shutter is characterized in that a lead is not required to be arranged between the photovoltaic shutters, a plurality of photovoltaic shutters are connected in parallel and then electrically connected with the photovoltaic controller through the arrangement of the guide conductive structure and the movable conductive structure, the power transmission line cannot be broken when the photovoltaic shutter is folded and unfolded for a long time, the folding thickness of the photovoltaic shutter is hardly thickened when the photovoltaic shutter is folded, and the attractiveness of the photovoltaic shutter is not influenced;

(2) the movable conductive plate in the movable conductive structure is elastically contacted with the conductive piece through a spring, the friction force between the movable conductive plate and the conductive piece is small when the photovoltaic shutter rotates or is folded, and the flexible operation of the photovoltaic shutter is realized on the premise of ensuring the electrical connection between the photovoltaic shutter and the photovoltaic controller;

(3) the electromagnet block is arranged at the bottom of the groove of the guide rail, and the movable conductive plate is separated from the conductive piece by controlling the electromagnet block to be electrified to generate an attraction magnetic field, so that the photovoltaic shutter does not receive the friction force of the movable conductive plate when acting, and the photovoltaic shutter is more flexible and portable to operate;

(4) when the driving device works, the electromagnet block is controlled to be led in a current attraction magnetic field to separate the movable conductive plate from the conductive piece, and the movable conductive plate is automatically away from the conductive piece when the photovoltaic shutter moves, so that the operation convenience of the photovoltaic shutter is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a building photovoltaic blind.

Fig. 2 is a schematic structural view of electrical connection at two ends of a photovoltaic louver.

Fig. 3 is a schematic structural diagram of the guiding conductive structure and the moving conductive structure.

Fig. 4 is a schematic three-dimensional structure diagram of the insulation guide member and the conductive member.

Fig. 5 is a schematic view of the installation of the movable conductive plate and the guide rail.

Fig. 6 is a side view of the movable conductive plate in the first position in the groove of the guide rail.

Fig. 7 is a side view of the moving conductive plate in a second position within the groove of the guide rail.

Fig. 8 is a schematic front view of the movable conductive plate at a first position in the groove of the guide rail.

Fig. 9 is a schematic front view of the movable conductive plate at a second position in the groove of the guide rail.

Fig. 10 is a hardware connection diagram of the electronic control device.

Fig. 11 is a hardware connection diagram of the photovoltaic controller.

Description of reference numerals: 1-top groove, 2-rope winder, 3-moving conductive structure, 4-guide rail, 5-photovoltaic shutter, 6-guiding conductive structure, 7-ladder rope, 8-lifting rope, 9-bottom beam, 10-guiding shaft, 11-photovoltaic controller, 12-transmission shaft, 13-driving device, 14-solar cell slice, 15-lead wire, 16-threading hole, 17-insulating guiding piece, 18-conductive piece, 19-moving conductive plate, 20-spring, 21-electromagnet block, and 22-groove.

Detailed Description

The invention is explained in further detail below with reference to specific embodiments and with reference to the drawings.

Referring to fig. 1 to 11, the embodiment provides a building photovoltaic louver, including a top groove 1, a driving device 13 disposed in the top groove 1, a transmission shaft 12, at least two rope winders 2, a photovoltaic controller 11, a plurality of photovoltaic louvers 5, at least two lifting ropes 8 for lifting the photovoltaic louvers, at least two ladder ropes 7 for positioning and rotating the photovoltaic louvers, two guide rails 4 for guiding the photovoltaic louvers, and a bottom beam 9, where the guide rails 4 are provided with grooves 22, two ends of the bottom beam 9 are respectively provided with a guide shaft 10, and the photovoltaic louvers 5 include solar cells 14.

Specifically, the rope winder 2 adopts a rope winder in the prior art, and comprises a steering module and a lifting module, wherein the steering module is used for controlling the movement of the ladder rope 7, the lifting module is used for controlling the movement of the lifting rope 8, the photovoltaic louver 5 can adopt photovoltaic louver blades in the prior art, and the photovoltaic controller 11 is preferably arranged in the top groove 1.

The guide rail 4 is made of insulating materials or metal guide rails with the surfaces provided with the insulating materials, the building photovoltaic shutter further comprises guide conductive structures 6 respectively arranged at two ends of each photovoltaic shutter and movable conductive structures 3 respectively arranged in each groove 22, each guide conductive structure 6 comprises an insulating guide part 17, a threading hole 16, a lead 15 and a conductive piece 18, one end of each insulating guide part 17 is fixedly connected to the photovoltaic shutter 5, the other end of each insulating guide part is fixedly connected to the conductive piece 18, the lead 15 penetrates through the threading hole 16 (without being irradiated by sunlight) and is used for electrically connecting the solar cell 14 with the conductive piece 18, each movable conductive structure 3 comprises at least two springs 20 and a movable conductive plate 19 which is vertically arranged, one end of each spring 20 is fixed at the bottom of each groove 22 of the guide rail 4, and the other end of each spring is fixed on the corresponding movable conductive plate 19, for bringing the movable conductive plate 19 into close contact with the conductive member 18 to conduct electricity, i.e. the spring 20 is under slight compression, and generates a pushing force to bring the movable conductive plate into contact with the conductive member (the first position of the movable conductive plate in fig. 6 and 8), the photovoltaic controllers 11 are respectively connected with the movable conductive plate 19 in the guide rails on both sides of the photovoltaic shutter by wires for transmitting the electric energy generated by each photovoltaic shutter to a storage battery, an inverter or a dc load through the power transmission wires.

Specifically, the movable conductive plate 19 may be made of a steel plate or an aluminum plate, the insulating guide 17 may be made of an insulating material, such as a high-strength plastic member, the structure of the insulating guide 17 connected to the photovoltaic louver may be a connection structure of a louver guide shaft in the prior art, that is, the connection structure in fig. 4, the conductive member 18 may be made of a metal material, the spring 20 is in a slightly compressed state, so that the conductive member 18 and the movable conductive plate 19 are in close contact, and the resistance applied when the photovoltaic louver is rotated, unfolded or folded is small, and in addition, the spring 20 may continue to push the movable conductive plate 19 and the conductive member 18 to be in close contact to each other to continue to conduct electricity even if the movable conductive plate 19 and the conductive.

The photovoltaic shutter is in contact with the corresponding movable conductive plates through the guide conductive structures at the two ends respectively (the guide conductive structure at the left end of the photovoltaic shutter is in contact with the movable conductive plate at the left side, and the guide conductive structure at the right end is in contact with the movable conductive plate at the right side).

In order to further reduce the resistance of the photovoltaic shutter during the action and make the operation of the photovoltaic shutter more portable and flexible, preferably, the movable conductive structure 3 further includes at least two electromagnet blocks 21 fixed at the bottom of the groove 22, and the electromagnet blocks 21 are located between the movable conductive plate 19 and the bottom of the groove 22 and are used for passing current to generate an attraction magnetic field to pull the movable conductive plate 19 to move away from the conductive member so that the movable conductive plate 19 is not in contact with the conductive member 18 (the second position of the movable conductive in fig. 7 and 9).

Specifically, the electromagnet block 21 may be provided with a corresponding control device for manual control, or may be provided with a corresponding control device for automatic control, and the attraction force generated when the electromagnet 21 is energized should be greater than the thrust force generated by the spring so as to move the movable conductive plate in the direction away from the conductive piece.

In order to facilitate the operation of the photovoltaic blind window, preferably, the building photovoltaic blind window further comprises an electric control device, the electric control device is respectively electrically connected with the driving device 13 and the electromagnet block 21, and is used for controlling the electromagnet block to be electrified to generate an attraction magnetic field to pull the movable conductive plate to the direction away from the conductive piece so as to enable the movable conductive plate to be not in contact with the conductive piece when the driving device is controlled to work (the second position for moving the conductive piece in fig. 7 and 9), and is also used for controlling the electromagnet block to be not electrified so as to enable the movable conductive plate to be in close contact with the conductive piece so as to be conductive when the driving device is controlled not to work (the first position for moving the conductive.

Specifically, electromagnet block and drive arrangement adopt same electrically controlled device to carry out coordinated control, electromagnet block circular telegram when drive arrangement is worked promptly, electromagnet block circular telegram when drive arrangement is out of work, electrically controlled device includes first electrical control unit and second electrical control unit, first electrical control unit is used for controlling drive arrangement work, and give the second electrical control unit with the information transmission that controls drive arrangement work, wherein, first electrical control unit adopts the electrically controlled device in the current venetian blind, drive arrangement's work is including controlling the venetian blind and rising, descend and rotate, whether second electrical control unit is used for controlling electromagnet block circular telegram, control electromagnet block circular telegram after receiving the information of drive arrangement work that first electrical control unit sent, can adopt the controlling means in the current electromagnet block.

Preferably, the conductive member 18 is a hemisphere, and the spherical surface of the hemisphere is in close contact with the movable conductive plate 19.

Preferably, the driving device 13 is a motor or a manual operation device.

Preferably, the lower end of the movable conductive plate 19 is higher than the lower end of the guide rail 4 by a first preset distance, and the first preset distance is 1 cm-5 cm.

Preferably, the lower end of the moving conductive plate 19 is provided with an insulating material.

In this embodiment, thereby through set up direction conducting structure respectively at the both ends of photovoltaic tripe and correspond the interior removal conducting structure contact of guide rail thereby the electric energy that makes the photovoltaic tripe produce passes through direction conducting structure, remove conducting structure and corresponding transmission of electricity wire and carry to the photovoltaic controller in, because removal current conducting plate and spring coupling among the removal conducting structure, can remove when receiving the exogenic action, the resistance that makes the photovoltaic tripe receive when rotating and reciprocating is less, but normal operating, thereby the parallel connection of photovoltaic tripe curtain has been realized when guaranteeing the nimble operation of building photovoltaic tripe, building photovoltaic tripe need not often to be changed and maintenance wire when using for a long time, the durability and the aesthetic property of building photovoltaic tripe have been improved greatly.

In order to further improve the operating performance of building photovoltaic shutter, still control the position of removing the current conducting plate through setting up the electromagnet piece in guide rail recess bottom in this embodiment, thereby it makes photovoltaic shutter operation light nimble to control to remove the current conducting plate and keep away from the photovoltaic tripe when photovoltaic shutter operation, thereby it carries the electric energy that the photovoltaic tripe produced to photovoltaic controller to control the both ends contact of removing current conducting plate and photovoltaic tripe when the photovoltaic shutter does not operate, the operation and the electricity generation of photovoltaic shutter have been compromise simultaneously, the convenience of photovoltaic shutter operation has further been improved.

It should be noted that the building photovoltaic blind in this embodiment may be applicable to an external sun blind or a built-in sun blind hollow glass, and may also be applicable to a middle sun blind between double layers of glass.

The protection scope of the present invention is not limited to the above description, and any other products with the same or similar technical solutions as or to the present invention, regardless of the shape or structure, are within the protection scope of the present invention.

Claims

1. The utility model provides a building photovoltaic shutter, includes overhead tank (1), drive arrangement (13), transmission shaft (12), two at least serving ware (2), photovoltaic controller (11), multi-disc photovoltaic tripe (5), two at least lifting rope (8), two at least ladder ropes (7), two guide rails (4) and floorbar (9), guide rail (4) are equipped with recess (22), the both ends of floorbar (9) are equipped with guiding axle (10) respectively, photovoltaic tripe (5) are including solar wafer (14), its characterized in that, guide rail (4) adopt insulating material or surface to be equipped with insulating material's metal guide rail, building photovoltaic shutter still including setting up respectively at the direction conductive structure (6) at every photovoltaic tripe both ends and setting up respectively removal conductive structure (3) in every recess (22), direction conductive structure (6) are including insulating guide part (17), The photovoltaic shutter is characterized by comprising a threading hole (16), a lead (15) and a conductive piece (18), wherein one end of an insulating guide component (17) is fixedly connected to the photovoltaic shutter (5), the other end of the insulating guide component is fixedly connected to the conductive piece (18), the lead (15) penetrates through the threading hole (16) and is used for electrically connecting a solar cell (14) with the conductive piece (18), the movable conductive structure (3) comprises at least two springs (20) and a movable conductive plate (19) which is vertically arranged, one end of each spring (20) is fixed to the bottom of a groove (22) of the guide rail (4), the other end of each spring is fixed to the movable conductive plate (19) and is used for tightly contacting the movable conductive plate (19) with the conductive piece (18) to conduct electricity, the photovoltaic controller (11) is respectively in electric wire connection with the movable conductive plates (19) in the guide rails on two sides of the photovoltaic shutter and is used for conveying electric energy generated, An inverter or a dc load.

2. The building photovoltaic shutter as claimed in claim 1, wherein the moving conductive structure (3) further comprises at least two electromagnet blocks (21) fixed at the bottom of the groove (22), the electromagnet blocks (21) are located between the moving conductive plate (19) and the bottom of the groove (22) and used for generating an attractive magnetic field by supplying current to pull the moving conductive plate (19) to move away from the conductive member so that the moving conductive plate (19) is not in contact with the conductive member (18).

3. The building photovoltaic shutter as claimed in claim 2, further comprising an electric control device, wherein the electric control device is electrically connected to the driving device (13) and the electromagnet block (21), respectively, and is configured to control the electromagnet block to supply current to generate an attraction magnetic field to pull the movable conductive plate to move away from the conductive member when the driving device is controlled to operate, so that the movable conductive plate is not in contact with the conductive member, and further configured to control the electromagnet block not to supply current to make the movable conductive plate in close contact with the conductive member when the driving device is controlled to operate, so that the movable conductive plate is electrically conductive.

4. The building photovoltaic shutter according to claim 1, 2 or 3, characterized in that said conductive element (18) is a hemisphere, the spherical surface of which is in close contact with the mobile conductive plate (19).

5. The building photovoltaic shutter according to claim 4, characterized in that said drive means (13) are electric motors or manual operating means.

6. Building photovoltaic shutter according to claim 4, characterized in that the lower end of the mobile conductive plate (19) is higher than the lower end of the guide rail (4) by a first preset distance.