阅读说明：本技术 一种光伏组件和光伏幕墙 (Photovoltaic module and photovoltaic curtain wall ) 是由 李俊杰 王伟平 吴婷婷 于 2020-03-30 设计创作，主要内容包括：本发明提供了一种光伏组件和光伏幕墙,包括多个固定在基架上的光伏组件,光伏组件包括固定在安装架内的光伏板单元,安装架内设置有光伏板清灰机构,光伏板清灰机构包括清灰电机和清灰辊,清灰电机固定在安装架的侧端,安装架与清灰电机所在侧相垂直的另外两侧内设置有中空腔,中空腔内转动连接有丝杠,丝杠的一侧延伸至清灰电机所在的安装架侧端,清灰电机与两侧的丝杠之间通过皮带圈与皮带轮的关系传动连接,丝杠的外侧通过两个L型杆连接有清灰辊,解决了现有的光伏板组件表面清灰通常是采用大型清灰机器人定期对其进行清灰处理,清理过程中耗时耗力,灵活性较差的问题。(The invention provides a photovoltaic module and a photovoltaic curtain wall, which comprise a plurality of photovoltaic modules fixed on a base frame, wherein each photovoltaic module comprises a photovoltaic panel unit fixed in an installation frame, a photovoltaic panel dust cleaning mechanism is arranged in each installation frame, each photovoltaic panel dust cleaning mechanism comprises a dust cleaning motor and a dust cleaning roller, the dust cleaning motors are fixed at the side ends of the installation frames, hollow cavities are arranged in the other two sides of each installation frame, which are perpendicular to the side where the dust cleaning motor is located, lead screws are rotatably connected in the hollow cavities, one sides of the lead screws extend to the side end of the installation frame where the dust cleaning motors are located, the dust cleaning motors are in transmission connection with the lead screws on the two sides through belt rings and belt pulleys, and the outer sides of the lead screws are connected with the dust cleaning rollers through two L-shaped rods.)

1. The utility model provides a photovoltaic module and photovoltaic curtain wall which characterized in that: the photovoltaic module comprises a plurality of photovoltaic modules fixed on a pedestal, the photovoltaic modules comprise photovoltaic panel units (2) fixed in a mounting rack (1), four mounting support legs (21) are fixed on the back of each photovoltaic panel unit (2), and the photovoltaic panel units (2) are fixed in the mounting rack (1) through the mounting support legs (21);

the photovoltaic panel dust cleaning device is characterized in that a photovoltaic panel dust cleaning mechanism (3) is arranged in the mounting rack (1), the photovoltaic panel dust cleaning mechanism (3) comprises a dust cleaning motor (31) and a dust cleaning roller (32), the dust cleaning motor (31) is fixed at the side end of the mounting rack (1), a belt pulley is further fixed on an output shaft of the dust cleaning motor (31), hollow cavities (15) are arranged in the other two sides, perpendicular to the side where the dust cleaning motor (31) is located, of the mounting rack (1), lead screws (33) are connected in the hollow cavities (15) in a rotating mode, one sides of the lead screws (33) extend to the side end of the mounting rack (1) where the dust cleaning motor (31) is located, the belt pulley is also fixed at the extending end of the lead screws (33), and the dust cleaning motor (31) and the lead screws (33);

the outer side of the lead screw (33) is further connected with a sliding block (35) in a threaded manner, the sliding block (35) is connected in the hollow cavity (15) in a sliding manner, L-type rods (36) are fixed to the side end of the sliding block (35), two ends of a middle shaft of the ash removing roller (32) are respectively fixed to the opposite ends of the two L-type rods (36), and an ash removing layer of the ash removing roller (32) abuts against the front side of the photovoltaic panel unit (2).

2. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein the mounting rack (1) is further provided with a through hole (16) at the side end of the hollow cavity (15) and communicated with the inner side of the mounting rack (1), and the L-shaped rod (36) is sleeved in the through hole (16).

3. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein the photovoltaic panel ash removal mechanism (3) further comprises a protective cover (37);

the dust cleaning device is characterized in that the protective cover (37) is fixed at a position, close to the dust cleaning motor (31), on the mounting frame (1), the axis of the protective cover (37) is parallel to the axis of the dust cleaning roller (32), the width of the protective cover (37) is not smaller than the diameter of the dust cleaning roller (32), and the length of the protective cover (37) is not smaller than the length of the dust cleaning roller (32).

4. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein the belt pulley of the output shaft of the ash removal motor (31) is a double-way belt pulley, and the belt pulley of the outer side end of the lead screw (33) is a single-way belt pulley.

5. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein a dust groove (14) is further installed in the installation rack (1) at the other side parallel to the installation side of the ash removal motor (31), and a dust collection sponge (141) is placed in the dust groove (14).

6. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein the four corners of the bottom surface of the mounting frame (1) are respectively fixed with a hinge seat (11), and the bottom surface of the mounting frame (1) is rotatably connected with two first mounting rods (12) and two second mounting rods (13) through the four hinge seats (11).

7. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 6, wherein the bottom ends of the first mounting rod (12) and the second mounting rod (13) are fixed with screw hole plates (17) fixedly connected with the base plate through bolts.

8. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 7, wherein the second mounting rod (13) comprises a bottom cylinder (131) and a sleeve rod (132), the top end of the sleeve rod (132) is rotatably connected in the hinge seat (11), the sleeve rod (132) is sleeved in the bottom cylinder (131), and the screw hole plate (17) is fixed at the bottom end of the bottom cylinder (131).

9. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 8, wherein the bottom cylinder (131) is further connected with a fastening screw (133) in a threaded manner, and the loop bar (132) is fixed in the bottom cylinder (131) through the pressing action of the fastening screw (133).

10. The photovoltaic module and the photovoltaic curtain wall as claimed in claim 1, wherein at least two photovoltaic panel units (2) are arranged in the mounting frame (1).

Technical Field

The invention belongs to the technical field of photovoltaic modules and photovoltaic curtain walls, and particularly relates to a photovoltaic module and a photovoltaic curtain wall.

Background

Photovoltaic panel assemblies are power generation devices that produce direct current upon exposure to sunlight and are comprised of thin solid photovoltaic cells made almost entirely of semiconductor materials. Because there are no moving parts, it can be operated for a long time without causing any loss. Simple photovoltaic cells can provide energy for watches and calculators, and more complex photovoltaic systems can provide lighting for houses and power for the grid. The photovoltaic panel assembly can be made in different shapes and the assembly can be connected to generate more electricity.

Usually, install photovoltaic panel subassembly in the regional of a slice that illumination intensity is enough, but photovoltaic panel subassembly surface ash that falls easily in the use, and influence photoelectric conversion rate if not clearing up the dust on surface, and then influence photovoltaic panel subassembly's generating efficiency, current photovoltaic panel subassembly surface deashing adopts large-scale deashing robot to regularly carry out the deashing to it to be handled, the power consumption consuming time of large-scale equipment clearance in-process, can not clear up regionally when the dust of subregion is more simultaneously, the flexibility is relatively poor, influence the effective of deashing work and go on.

Disclosure of Invention

The present invention provides a photovoltaic module and a photovoltaic curtain wall to solve the above problems in the prior art.

In order to solve the technical problems, the invention adopts the technical scheme that: a photovoltaic module and a photovoltaic curtain wall comprise a plurality of photovoltaic modules fixed on a base frame, wherein the photovoltaic modules comprise photovoltaic panel units fixed in a mounting frame, four mounting support legs are fixed on the back of each photovoltaic panel unit, and the photovoltaic panel units are fixed in the mounting frame through the mounting support legs;

the photovoltaic panel dust cleaning mechanism comprises a dust cleaning motor and a dust cleaning roller, the dust cleaning motor is fixed at the side end of the mounting frame, a belt pulley is further fixed on an output shaft of the dust cleaning motor, hollow cavities are formed in the other two sides of the mounting frame, which are perpendicular to the side where the dust cleaning motor is located, a lead screw is connected in the hollow cavities in a rotating mode, one side of the lead screw extends to the side end of the mounting frame where the dust cleaning motor is located, the extending end of the lead screw is also fixed with the belt pulley, and the dust cleaning motor and the lead screws on the two sides are in transmission connection through the relation between a belt ring and the belt pulley;

the outer side of the lead screw is further connected with a sliding block in a threaded manner, the sliding block is connected in the hollow cavity in a sliding manner, L-type rods are fixed at the side ends of the sliding block, two ends of a middle shaft of the ash removing roller are respectively fixed at opposite ends of the two L-type rods, and an ash removing layer of the ash removing roller abuts against the front side of the photovoltaic panel unit.

Preferably, the mounting frame is further provided with a through hole communicated with the inner side of the mounting frame at the side end of the hollow cavity, and the L-shaped rod is sleeved in the through hole.

Preferably, the photovoltaic panel ash removal mechanism further comprises a protective cover; the protection casing is fixed in the position that is close to the deashing motor on the mounting bracket, just the axial lead of protection casing with the axial lead of deashing roller parallels, simultaneously the width size of protection casing is not less than the diameter size of deashing roller, the length of protection casing is not less than the length of deashing roller.

Preferably, the belt pulley of the ash removal motor output shaft is a double-channel belt pulley, and the belt pulley at the outer side end of the screw rod is a single-channel belt pulley.

Preferably, a dust groove is further arranged on the other side of the mounting frame parallel to the mounting side of the ash removal motor, and a dust collection sponge is placed in the dust groove.

Preferably, the bottom surface four corners department of mounting bracket is fixed with articulated seat respectively, the bottom surface of mounting bracket is connected with two first installation poles and two second installation poles through four articulated seats rotations.

Preferably, the bottom ends of the first mounting rod and the second mounting rod are respectively fixed with a screw hole plate which is fixedly connected with the substrate through a bolt.

Preferably, the second installation rod comprises a bottom barrel and a sleeve rod, the top end of the sleeve rod is rotatably connected in the hinge base, the sleeve rod is sleeved in the bottom barrel, and the screw hole plate is fixed at the bottom end of the bottom barrel.

Preferably, the bottom cylinder is further connected with a fastening screw in a threaded manner, and the loop bar is fixed in the bottom cylinder through the abutting action of the fastening screw.

Preferably, at least two photovoltaic panel units are arranged in the mounting frame.

Compared with the prior art, the invention has the following advantages:

1. according to the photovoltaic panel unit dust cleaning device, the photovoltaic panel dust cleaning mechanism is arranged in the mounting frame of the photovoltaic panel unit and comprises the dust cleaning motor and the dust cleaning roller, the lead screws are rotatably connected in the mounting frame, the dust cleaning motor and the lead screws on two sides are in transmission connection through the belt ring and the belt pulley, the outer sides of the lead screws are also in threaded connection with the sliding blocks, L-shaped rods are fixed at the side ends of the sliding blocks, two ends of a central shaft of the dust cleaning roller are respectively fixed at the opposite ends of two L-shaped rods, when dust cleaning on the surface of the photovoltaic panel unit is needed, the dust cleaning motor is started to drive the lead screws to rotate, the lead screws rotate to drive the sliding block to slide, when the sliding blocks slide, the dust cleaning roller is driven to move on the front side of the photovoltaic panel unit through L-shaped rods to.

2. According to the invention, the protective cover is arranged at the side end of the mounting frame of the photovoltaic panel unit, the protective cover is fixed at the position, close to the ash removal motor, on the mounting frame, and after the ash removal of the ash removal roller is finished, the protective cover is moved to the area covered by the protective cover through the ash removal motor controller, so that the phenomenon of aging of the ash removal roller directly exposed to the sun is avoided.

3. In order to facilitate the installation and use between the installation rack and the base plate, two first installation rods and two second installation rods are rotatably connected to the bottom surface of the installation rack through four hinging seats, screw hole plates for fixedly connecting the installation rack and the base plate through bolts are fixed at the bottom ends of the first installation rods and the second installation rods, the installation rack is fixed on the base frame through the screw hole plates to form the photovoltaic curtain wall, the second installation rods comprise bottom cylinders and sleeve rods, the top ends of the sleeve rods are rotatably connected in the hinging seats, the sleeve rods are sleeved in the bottom cylinders, the screw hole plates are fixed at the bottom ends of the bottom cylinders, the overall height of the second installation rods is adjusted by adjusting the sleeved length of the sleeve rods in the bottom cylinders, fastening screws are further connected on the bottom cylinders in a threaded manner, the sleeve rods are fixed in the bottom cylinders through the abutting action of the fastening screws, the installation rack is inclined under the action of the two first installation rods and the two second installation rods, the photovoltaic curtain wall can be fixed on the base plate by inclining to the angle required to be installed, and the assembly of the photovoltaic curtain wall is convenient to complete.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the dust removing roller and the photovoltaic panel unit;

FIG. 3 is a schematic view of a lead screw connection according to the present invention;

fig. 4 is a cross-sectional schematic view of a lead screw connection structure of the present invention.

Description of reference numerals:

1-mounting frame, 11-hinged seat, 12-first mounting rod, 13-second mounting rod, 131-bottom cylinder, 132-sleeve rod, 133-fastening screw, 14-dust groove, 141-dust-absorbing sponge, 15-hollow cavity, 16-through hole, 17-screw hole plate, 2-photovoltaic panel unit, 21-mounting support leg, 3-photovoltaic panel dust-cleaning mechanism, 31-dust-cleaning motor, 32-dust-cleaning roller, 33-lead screw, 35-sliding block, 36-L type rod and 37-protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a photovoltaic module and a photovoltaic curtain wall comprise a plurality of photovoltaic modules fixed on a base frame, wherein the base frame is an existing support for mounting the photovoltaic curtain wall, the detailed structure of the photovoltaic module is not repeated herein in the prior art, the photovoltaic module comprises photovoltaic panel units 2 fixed in a mounting frame 1, and at least two photovoltaic panel units 2 are arranged in the mounting frame 1 in order to reasonably control the mounting number of the photovoltaic panel dust cleaning mechanisms;

in order to facilitate the stable installation of the photovoltaic panel unit 2 in the installation frame 1, four installation support legs 21 are fixed on the back of the photovoltaic panel unit 2, and the photovoltaic panel unit 2 is fixed in the installation frame 1 through the installation support legs 21;

be provided with photovoltaic board deashing mechanism 3 in the mounting bracket 1, photovoltaic board deashing mechanism 3 includes deashing motor 31 and deashing roller 32, deashing motor 31 fixes the side at mounting bracket 1, and deashing motor 31 is low-speed step motor, and its remote connection has the control switch who is used for the positive anti-dress of controller, for the ease that deashing motor 31 provides the conveying of power for the lead screw 33 of both sides, deashing motor 31's output shaft still is fixed with the belt pulley, just the belt pulley of deashing motor 31 output shaft is two-way formula belt pulley.

The other two sides of the mounting rack 1, which are perpendicular to the side where the ash removal motor 31 is located, are internally provided with hollow cavities 15, the hollow cavities 15 are rotatably connected with lead screws 33, one sides of the lead screws 33 extend to the side end of the mounting rack 1 where the ash removal motor 31 is located, belt pulleys are also fixed at the extending ends of the lead screws 33, the belt pulleys at the outer side ends of the lead screws 33 are single-channel belt pulleys, the ash removal motor 31 and the lead screws 33 at the two sides are in transmission connection through the relationship between belt rings and the belt pulleys, the ash removal motor 31 drives the belt pulleys which serve as output shafts to rotate when rotating, and the lead screws 33 at the two sides are driven;

the outer side of the screw 33 is further connected with a sliding block 35 in a threaded manner, the sliding block 35 is connected in the hollow cavity 15 in a sliding manner, when the screw 33 rotates, the sliding block 35 connected to the outer side of the screw is driven to slide in the hollow cavity 15, L-type rods 36 are fixed to the side ends of the sliding block 35, two ends of a middle shaft of the ash removing roller 32 are respectively fixed to opposite ends of the two L-type rods 36, when the sliding block 35 slides, the L-type rods 36 drive the ash removing roller 32 to move on the front side of the photovoltaic panel unit 2 to complete ash removal, and in order to avoid ash removal blind areas in the ash removal process, an ash removing layer of the ash removing roller 32 abuts against the front side of the.

In order to facilitate normal use of the L-shaped rod 36, a through hole 16 communicating with the inner side of the mounting bracket 1 is further formed at the side end of the hollow cavity 15 of the mounting bracket 1, and the L-shaped rod 36 is sleeved in the through hole 16.

In order to avoid the phenomenon that the sun directly shines its ageing with higher speed to take place when deashing roller 32 is idle, photovoltaic board deashing mechanism 3 still includes protection casing 37, protection casing 37 is fixed and is close to deashing motor 31's position on mounting bracket 1, and after the deashing of deashing roller 32 was accomplished, moves the region in the protection casing 37 covers through deashing motor 31 controller, avoids the sun directly to shine deashing roller 32 and takes place ageing phenomenon, for the convenience of deashing roller 32 comprehensive protection, the axial lead of protection casing 37 with the axial lead of deashing roller 32 parallels, simultaneously the width size of protection casing 37 is not less than the diameter size of deashing roller 32, the length of protection casing 37 is not less than the length of deashing roller 32.

The dust groove 14 is still installed with the parallel opposite side department of deashing motor 31 installation side in the mounting bracket 1, installs dust groove 14 in lower end during the installation, can push away the dust to the photovoltaic board unit 2 bottom side end and collect when the deashing roller 32 deashing, can avoid on the dust landing to the photovoltaic board unit 2 of the lower side of photovoltaic curtain wall when the deashing again, causes the phenomenon of repeated pollution to take place, in order to avoid the dust scattered all around, dust absorption sponge 141 has been placed in the dust groove 14, after the dust drops to the dust groove 14 in, accomodate the dust for a short time under the effect of dust absorption sponge 141, but artifical regular clear up dust absorption sponge 141 and used repeatedly.

In order to facilitate the installation and use between the mounting bracket 1 and the base plate, the four corners of the bottom surface of the mounting bracket 1 are respectively fixed with a hinged seat 11, the bottom surface of the mounting bracket 1 is rotatably connected with two first mounting rods 12 and two second mounting rods 13 through four hinged seats 11, the bottom ends of the first mounting rods 12 and the second mounting rods 13 are respectively fixed with a screw hole plate 17 which is fixedly connected with the base plate through bolts, and the mounting bracket 1 is fixed on the base frame through the screw hole plate 17 to form the photovoltaic curtain wall.

In order to facilitate the adjustment of the inclination angle of the photovoltaic module, the second mounting rod 13 includes a bottom barrel 131 and a sleeve rod 132, the top end of the sleeve rod 132 is rotatably connected in the hinge seat 11, the sleeve rod 132 is sleeved in the bottom barrel 131, the screw hole plate 17 is fixed at the bottom end of the bottom barrel 131, the overall height of the second mounting rod 13 is adjusted by adjusting the length of the sleeve rod 132 sleeved in the bottom barrel 131, the bottom barrel 131 is further in threaded connection with a fastening screw 133, the sleeve rod 132 is fixed in the bottom barrel 131 through the abutting action of the fastening screw 133, the mounting frame 1 is inclined under the action of the two first mounting rods 12 and the two second mounting rods 13, and the mounting frame can be fixed on a substrate when the mounting frame is inclined to the angle to be mounted, so as to complete the assembly of the photovoltaic curtain wall;

in conclusion, when the photovoltaic curtain wall is used, the inclination angle required by the photovoltaic curtain wall is calculated according to the position of the base frame and the illumination condition, then the height difference between the second mounting rod 13 and the first mounting rod 12 is calculated, the previous calculation is completed by adjusting the height of the second mounting rod 13, and then the plurality of mounting frames 1 are sequentially fixed on the base frame to form the photovoltaic curtain wall;

in the use, when the photovoltaic board unit 2 surface on subregion or certain mounting bracket 1 takes place the dust and adheres to and influence photoelectric conversion efficiency, find the controller of its deashing motor 31 of control earlier, then through the corotation of the deashing motor 31 or reversal of controller control needs, drive lead screw 33 and rotate, when lead screw 33 rotates, drive threaded connection and slide in well cavity 15 at the slider 35 in its outside, rethread L type pole 36 drives deashing roller 32 and openly removes the completion deashing at photovoltaic board unit 2, when the dust pushes away the bottom side of photovoltaic board unit 2, drop and collect to dust groove 14 in, can accomplish the single deashing, and is simple and convenient, and is flexible and practical, the installation of the small-size photovoltaic curtain of being convenient for is used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.