CN210798101U

CN210798101U - Automatically-adjustable horizontal outer sun shading system for photovoltaic panel

Info

Publication number: CN210798101U
Application number: CN201920830112.8U
Authority: CN
Inventors: 陈建华; 许吉航; 肖大威; 高艺帆; 刘洋帆; 邓智超; 刘思妍; 姚翥
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-19
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a but outer solar shading system of automatically regulated photovoltaic board level, including mounting bracket, drive assembly, sunshade subassembly and glass curtain wall, glass curtain wall and drive assembly install on the mounting bracket, and the sunshade subassembly is located one side of glass curtain wall, and the sunshade subassembly is connected with drive assembly, has a plurality of solar photovoltaic cell panel on the sunshade subassembly, solar photovoltaic cell panel and dc-to-ac converter electric connection, and motor work drives drive assembly and rotates, and drive assembly rotates and further drives the sunshade subassembly and rotate. The utility model discloses a but outer solar shading system of automatically regulated's photovoltaic board level drives the sunshade subassembly through drive assembly and rotates, can adjust according to the demand to the change of adaptation sun altitude angle realizes the sunshade, convenient operation.

Description

Automatically-adjustable horizontal outer sun shading system for photovoltaic panel

Technical Field

The utility model relates to a sunshade equipment technical field, in particular to but outer solar shading system of automatically regulated's photovoltaic board level.

Background

With the popularization of low-energy, ultra-low energy and even zero-energy buildings in recent years, photovoltaic materials are increasingly applied to building structures, wherein the structures combined with a sun-shading system have wider application. Meanwhile, more and more sun shading systems which are adjustable and even automatically adjustable are provided, the sun shading system which can be intelligently adjusted can effectively reduce the energy consumption of a building, the relation between lighting and energy consumption is well balanced, and a good indoor photo-thermal environment is created.

Current photovoltaic sunshade component is mostly fixed, when it is the movable member, also only can adjust along with season or time, and its regulating effect is intelligent inadequately, and the regulation cycle is stronger, is difficult to gain better sunshade and the effect of adjusting the daylighting, and the radiating effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a but outer solar shading system of automatically regulated's photovoltaic board level, drive the sunshade subassembly through drive assembly and rotate, can adjust according to the demand to adapt to the change at solar altitude angle, realize the sunshade, convenient operation.

The technical scheme of the utility model is that: the utility model provides a but outer solar shading system of automatically regulated photovoltaic board level, includes mounting bracket, drive assembly, sunshade subassembly and glass curtain wall, glass curtain wall and drive assembly install on the mounting bracket, and the sunshade subassembly is located one side of glass curtain wall, and the sunshade subassembly is connected with drive assembly, has a plurality of solar photovoltaic cell panel on the sunshade subassembly, solar photovoltaic cell panel and dc-to-ac converter electric connection, and motor work drives drive assembly and rotates, and drive assembly rotates and further drives the sunshade subassembly and rotate. The sun shading assembly is driven to rotate through the transmission assembly and can be adjusted according to requirements so as to adapt to the change of the solar altitude angle, the sun shading is realized, and the operation is convenient.

Further, the sunshade component includes first sunshading board and second sunshading board, be equipped with the glass substrate on first sunshading board and the second sunshading board respectively, the glass substrate is located the both sides of first sunshading board and second sunshading board respectively, a plurality of solar photovoltaic cell panel install between the glass substrate, the contact department of solar photovoltaic cell panel and glass substrate is equipped with the PVB film, carry out the sunshade through setting up solar photovoltaic cell panel on first sunshading board and second sunshading board, gather solar energy through solar photovoltaic cell panel simultaneously, make full use of resource.

Further, the plurality of solar photovoltaic cell panels on the first sun visor and the plurality of solar cell panels on the second sun visor are at least partially arranged in a staggered mode. Through staggering the solar photovoltaic cell panel, reach best sunshade and daylighting effect, make the field of vision outside the window wider, increase the diffused light simultaneously, improve indoor luminance.

Furthermore, the glass substrate is provided with a heat dissipation opening, a baffle is installed in the heat dissipation opening, the middle of the baffle is pivoted to the inner wall of the heat dissipation opening, when the sun shading is not obstructed, heat is dissipated by the aid of the staggered heat dissipation opening, the baffle can automatically rotate along with the angle change of the first sun shield and the second sun shield, and the heat dissipation effect of the heat dissipation opening is automatically adjusted.

Furthermore, the two sides of the baffle are respectively provided with a stainless steel sheet, so that the strength of the baffle is improved.

Further, the bayonet socket has all been seted up to the both sides of thermovent, and the bayonet socket is inside to bond there is the magnetic stripe, through setting up bayonet socket and magnetic stripe, ensures that the thermovent can be complete closed with the baffle, satisfies the closely knit nature that thermovent and baffle opened and the stability of opening.

Further, the transmission assembly comprises a motor, a driving gear, a first driven gear and a second driven gear, one side of the driving gear is meshed with the first driven gear, one side of the first driven gear is meshed with the second driven gear, a transmission shaft of the motor is connected with the driving gear, the first sun shield is connected with the second driven gear, and the second sun shield is connected with the driving gear. The driving gear is driven to rotate through the motor, and the driving gear further drives the first driven gear and the second driven gear to rotate.

Further, the transmission assembly still includes shell and locking assembly, the shell is installed on the mounting bracket, the motor is located one side of shell, the driving gear, first driven gear and second driven gear are located the shell, the locking assembly includes the ratchet, the pawl, the movable rod, spring and pull ring, the ratchet cover is located outside the transmission shaft, the pawl is located one side of ratchet and cooperates with the ratchet, the pawl is connected with the movable rod, the movable rod is kept away from the end of pawl and is worn out the shell, outside the movable rod was located to the spring housing, the one end butt pawl of spring, the other end and the inner wall butt of shell, the pull ring and the end-to-end connection of movable rod. In order to prevent the sunshade component from falling down in the rising process and increase the locking component, the pawl of the ratchet wheel works normally in the rising stage, when the sunshade component is needed to fall, the pull ring is pulled, the movable rod moves outwards from the shell to drive the pawl to be away from the ratchet wheel, and meanwhile, the motor is electrified to drive the sunshade component to slowly fall.

Furthermore, the gear ratio of the driving gear to the first driven gear to the second driven gear is 19:20:23, so that when the driving gear rotates for a certain angle, the first driven gear and the second driven gear rotate for different angles respectively to adapt to the change of the solar altitude angle.

The working principle of the photovoltaic panel horizontal external shading system capable of being automatically adjusted is as follows: the solar photovoltaic cell panel is controlled by a software system, a transmission shaft of the motor rotates to drive a driving gear to rotate, the driving gear further drives a first driven gear and a second driven gear to rotate, the driving gear drives a second sun shield to rotate, the second driven gear drives a first sun shield to rotate, when the sun gradually rises, the solar altitude angle is gradually increased, the solar photovoltaic cell panel continuously and slowly moves along with the first sun shield and the second sun shield to adapt to the change of the solar altitude angle, the solar energy collection efficiency of the solar photovoltaic cell panel is improved, direct light is prevented from entering a room, the solar photovoltaic cell panels on the first sun shield and the second sun shield are respectively staggered with each other, the field of vision outside the window and diffused light are provided, and the indoor brightness is increased; for preventing first sunshading board and second sunshading board at the ascending in-process tenesmus, increase the locking subassembly, the pawl of ratchet normally works at the rising stage, when needing to descend, pulling pull ring, the movable rod drives the pawl and keeps away from the ratchet towards the outer displacement of shell, and the motor circular telegram drives the sunshade subassembly and slowly descends simultaneously, and the interval between second sunshading board and the first sunshading board makes the thermal current rise and discharges from the thermovent, but the radiating effect of baffle automatically regulated thermovent.

Compared with the prior art, the utility model, following beneficial effect has:

the utility model discloses a but outer solar shading system of automatically regulated's photovoltaic board level drives the sunshade subassembly through drive assembly and rotates, can adjust according to the demand to the change of adaptation sun altitude angle realizes the sunshade, convenient operation.

The utility model discloses a but outer solar shading system of automatically regulated photovoltaic board level shelters from sunshine through setting up solar photovoltaic cell panel respectively on first sunshading board and second sunshading board, gathers solar energy through solar photovoltaic cell panel simultaneously, and the make full use of resource reaches best sunshade and daylighting effect through staggering solar photovoltaic cell panel simultaneously, makes the field of vision outside the window wider, increases the diffused light simultaneously, improves indoor luminance.

The utility model discloses a but outer solar protection system of automatically regulated photovoltaic board level through setting up the thermovent, when not hindering the sunshade, utilizes crisscross thermovent to spill the heat, and the baffle can rotate along with the angular variation of first sunshading board and second sunshading board automatically, adjusts the radiating effect of thermovent automatically.

Drawings

Fig. 1 is a schematic structural view of the horizontal external solar protection system of the photovoltaic panel capable of being automatically adjusted.

Fig. 2 is a schematic structural view of the sunshade assembly.

Fig. 3 is a schematic structural diagram of the transmission assembly.

Fig. 4 is a schematic structural view of the locking assembly.

Fig. 5 is a schematic structural view of the second sun visor.

Fig. 6 is a schematic structural view of the baffle and the bayonet at the heat sink.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Examples

As shown in fig. 1, the horizontal external sunshade system for the photovoltaic panel, which can be automatically adjusted, of the embodiment includes a mounting frame 2, a transmission assembly 4, a sunshade assembly 5 and a glass curtain wall 1.

As shown in figure 1, the mounting frame is provided with an aluminum alloy window frame 3, the glass curtain wall is mounted on the aluminum alloy window frame, and the two sides of the glass curtain wall are provided with toughened glass plates.

As shown in fig. 1 and 3, the transmission assembly includes a motor 401, a housing 402, a locking assembly 404, a driving gear 406, a first driven gear 407 and a second driven gear 408, the housing is mounted on the mounting frame, the motor is located on one side of the housing, the motor is 86FY118, in order to facilitate mounting of the motor, a support plate is mounted below the motor and connected with the motor through bolts, the driving gear, the first driven gear and the second driven gear are located in the housing, one side of the driving gear is meshed with the first driven gear, one side of the first driven gear is meshed with the second driven gear, a transmission shaft 403 of the motor is connected with the driving gear, and the gear ratio of the driving gear, the first driven gear and the second driven gear is 19:20: 23.

As shown in fig. 3 and 4, the locking assembly includes a ratchet 4041, a pawl 4042, a movable rod 4043, a spring 4044 and a pull ring, the ratchet is sleeved outside the transmission shaft, the pawl is located on one side of the ratchet and is matched with the ratchet, the pawl is connected with the movable rod, the movable rod penetrates out of the shell from the tail end of the pawl, the spring sleeve is arranged outside the movable rod, one end of the spring is abutted to the pawl, the other end of the spring is abutted to the inner wall of the shell, and the pull ring is connected with the tail end of the movable rod.

As shown in fig. 1, 2 and 5, the sun-shading assembly 5 includes a first sun-shading plate 501 and a second sun-shading plate 502, the first sun-shading plate is connected to a second driven gear, the second sun-shading plate is connected to a driving gear, the first sun-shading plate and the second sun-shading plate respectively include a plurality of solar photovoltaic cell panels 504 and glass substrates 503, the glass substrates are respectively located at two sides of the first sun-shading plate and the second sun-shading plate, the plurality of solar photovoltaic cell panels are installed between the glass substrates, a PVB film 505 is arranged at a contact position between the solar photovoltaic cell panels and the glass substrates, the plurality of solar photovoltaic cell panels on the first sun-shading plate and the plurality of solar cell panels on the second sun-shading plate are arranged in a staggered manner, a heat dissipation opening 506 is formed on the glass substrates, a baffle 507 is installed in the heat dissipation; bayonets 508 are provided on both the upper and lower portions of the heat dissipation opening, and magnetic strips 509 (as shown in fig. 6) are bonded inside the bayonets.

As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a but outer solar shading system of automatically regulated photovoltaic board level which characterized in that, includes mounting bracket, drive assembly, sunshade subassembly and glass curtain wall, glass curtain wall and drive assembly install on the mounting bracket, and the sunshade subassembly is located one side of glass curtain wall, and the sunshade subassembly is connected with drive assembly, has a plurality of solar photovoltaic cell panel on the sunshade subassembly, solar photovoltaic cell panel and dc-to-ac converter electric connection, and motor work drives drive assembly and rotates, and drive assembly rotates and further drives the sunshade subassembly and rotate.

2. The automatic adjustable photovoltaic panel horizontal external shading system according to claim 1, wherein the shading assembly comprises a first shading panel and a second shading panel, the first shading panel and the second shading panel are respectively provided with a glass substrate, the glass substrates are respectively arranged at two sides of the first shading panel and the second shading panel, a plurality of solar photovoltaic panels are arranged between the glass substrates, and a PVB film is arranged at the contact position of the solar photovoltaic panels and the glass substrates.

3. The automatically adjustable photovoltaic panel horizontal external shading system according to claim 2, wherein the plurality of solar photovoltaic panels on the first shading panel are at least partially offset from the plurality of solar panels on the second shading panel.

4. The automatically adjustable horizontal external solar protection system for photovoltaic panels as claimed in claim 2, wherein said glass substrate is provided with a heat sink, and a baffle is mounted in said heat sink, the middle of said baffle being pivotally connected to the inner wall of said heat sink.

5. The automatically adjustable photovoltaic panel horizontal external shading system according to claim 4, wherein stainless steel sheets are respectively arranged on two sides of the baffle.

6. The automatically adjustable photovoltaic panel horizontal external shading system according to claim 4, wherein bayonets are formed on both sides of the heat dissipation opening, and magnetic stripes are bonded inside the bayonets.

7. The automatically adjustable photovoltaic panel horizontal external shading system according to claim 2, wherein the transmission assembly comprises a motor, a driving gear, a first driven gear and a second driven gear, one side of the driving gear is engaged with the first driven gear, one side of the first driven gear is engaged with the second driven gear, a transmission shaft of the motor is connected with the driving gear, the first shading panel is connected with the second driven gear, and the second shading panel is connected with the driving gear.

8. The automatically adjustable horizontal external solar protection system for photovoltaic panels as claimed in claim 7, wherein said transmission assembly further comprises a housing and a locking assembly, said housing is mounted on said mounting frame, said motor is located on one side of said housing, said driving gear, said first driven gear and said second driven gear are located in said housing, said locking assembly comprises a ratchet, a pawl, a movable rod, a spring and a pull ring, said ratchet is sleeved on said transmission shaft, said pawl is located on one side of said ratchet and is engaged with said ratchet, said pawl is connected to said movable rod, the end of said movable rod far from said pawl is extended out of said housing, said spring is sleeved on said movable rod, one end of said spring is abutted against said pawl, the other end of said spring is abutted against the inner wall of said housing, and said pull ring is.

9. The automatically adjustable photovoltaic panel horizontal external shading system of claim 7, wherein the gear ratio of the driving gear, the first driven gear and the second driven gear is 19:20: 23.