CN211830695U

CN211830695U - Be applied to photovoltaic power plant's photovoltaic module's increase device

Info

Publication number: CN211830695U
Application number: CN202020529259.6U
Authority: CN
Inventors: 唐牧; 张彤
Original assignee: Individual
Current assignee: Shenyang Xi Zhi Heng Electric And Electronic Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-10-30
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a be applied to photovoltaic power plant's photovoltaic module's increase device, including first reflector panel, front-seat photovoltaic module, back-seat photovoltaic module, front-seat photovoltaic module and back-seat photovoltaic module lower surface all are provided with the subassembly support, fixed surface is connected with the support frame under the first reflector panel, both sides are all rotated around the first reflector panel and are connected with the second reflector panel. The utility model discloses, through mutually supporting between first reflector panel, the arc wall, the second reflector panel, the fixed block, the connecting rod, screw rod and the thread bush, seting up of arc wall makes the surface of first reflector panel be the corrugated setting, make the sunlight can the multi-angle refraction after shining, prolonged back row photovoltaic module and received the illumination time, the setting of second reflector panel, reduce the illumination of keeping away from back row photovoltaic module after being refracted, further improved the utilization ratio of sunlight, the conversion efficiency of back row photovoltaic module has been improved effectively.

Description

Be applied to photovoltaic power plant's photovoltaic module's increase device

Technical Field

The utility model relates to a photovoltaic module increases technical field, especially relates to a be applied to photovoltaic power plant's photovoltaic module's increase device.

Background

A photovoltaic power station is a power generation system which is formed by utilizing solar energy and adopting electronic elements made of special materials such as a crystalline silicon plate, an inverter and the like, and a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid.

The solar cell cost is reduced and the solar cell energy conversion efficiency is improved in the power generation process, so that the important means for reducing the photovoltaic power generation cost in the industry for many years is that most of photovoltaic modules are exposed to the sun in the installation process, and when the sun irradiation angle is changed, part of the photovoltaic modules cannot be continuously irradiated by the sun, so that the conversion efficiency of the photovoltaic modules is reduced, and therefore the efficiency-improving device applied to the photovoltaic modules of the photovoltaic power station is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when the sun shines the angle and changes, partial photovoltaic module can't last to be shone by the sun to the problem of photovoltaic module conversion efficiency has been reduced, and the photovoltaic module's that is applied to photovoltaic power plant increase device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the efficiency enhancing device for the photovoltaic modules applied to the photovoltaic power station comprises a first reflector, a front row of photovoltaic modules and a rear row of photovoltaic modules, wherein the lower surfaces of the front row of photovoltaic modules and the rear row of photovoltaic modules are respectively provided with a module support, the lower surface of the first reflector is fixedly connected with a support frame, the front side and the rear side of the first reflector are respectively and rotatably connected with a second reflector, and the second reflectors are connected with the first reflectors through adjusting mechanisms; and the top of the second reflector is rotatably connected with a third reflector.

Preferably, a plurality of arc-shaped grooves are formed in the upper surface of the first reflecting plate.

Preferably, the bottom of the second light reflecting plate is fixedly connected with two fixing blocks, and the fixing blocks are rotatably connected with the outer side wall of the first light reflecting plate through pin shafts.

Preferably, the adjusting mechanism comprises two first mounting blocks fixedly connected with the upper surface of the first reflector, two second mounting blocks fixedly connected with the outer side wall of the second reflector, the first mounting blocks and the outer side wall of the second mounting blocks are both rotatably connected with a connecting rod, the outer side wall of the connecting rod is rotatably connected with a screw rod, and the outer side wall of the screw rod is in threaded connection with the same threaded sleeve.

Preferably, the outer side wall of the screw is fixedly connected with an insert block, the outer side wall of the connecting rod is provided with a slot matched with the insert block, the outer side wall of the insert block is fixedly connected with a rotating ring, and the inner side wall of the slot is provided with an annular groove matched with the rotating ring.

Preferably, the top of the second reflector is fixedly connected with two positioning blocks, a limiting rod is fixedly connected between the two positioning blocks, and the third reflector is rotatably sleeved on the outer side wall of the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through first reflector panel, the arc wall, the second reflector panel, the fixed block, the connecting rod, mutually supporting between screw rod and the thread bush, seting up of arc wall makes the surface of first reflector panel be the corrugated setting, make the sunlight can the multi-angle refraction after shining, the back row photovoltaic module photic time has been prolonged, the setting of second reflector panel, reduce the illumination of keeping away from back row photovoltaic module after being refracted, the utilization ratio of sunlight has further been improved, back row photovoltaic module's conversion efficiency has been improved effectively.

2. Through the setting of third reflector panel, and the third reflector panel rotates with the second reflector panel and is connected, the third reflector panel can further refract the light after the second reflector panel refraction to back row photovoltaic module on, further improved back row photovoltaic module and received the illumination time, improved back row photovoltaic module's conversion efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a synergistic device applied to a photovoltaic module of a photovoltaic power station, according to the present invention;

fig. 2 is a schematic view of a connection structure between a second reflector and a first reflector in a synergistic device of a photovoltaic module applied to a photovoltaic power station;

fig. 3 is a schematic view of a connection structure of a screw rod and a connecting rod in a synergistic device of a photovoltaic module applied to a photovoltaic power station;

fig. 4 is the utility model provides a be applied to the plan view of first reflector panel in photovoltaic power plant's photovoltaic module's increase device.

In the figure: the photovoltaic module comprises a first reflector 1, a front row photovoltaic module 2, a rear row photovoltaic module 3, a component support 4, a support frame 5, a second reflector 6, a third reflector 7, an arc-shaped groove 8, a fixing block 9, a pin shaft 10, a first mounting block 11, a second mounting block 12, a connecting rod 13, a screw rod 14, a threaded sleeve 15, a slot 16, a swivel 17, a positioning block 18 and a limiting rod 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a be applied to photovoltaic power plant's photovoltaic module's increase device, including first reflector panel 1, front-seat photovoltaic module 2, back row photovoltaic module 3, front-seat photovoltaic module 2 and back row photovoltaic module 3 lower surface all are provided with subassembly support 4, first reflector panel 1 lower fixed surface is connected with support frame 5, a plurality of arcs 8 have been seted up to first reflector panel 1 upper surface, the setting of arc 8, make the upper surface of first reflector panel 1 be the ripple setting, when sunlight shines on first reflector panel 1, can take place the refraction, and the setting of arc 8 can change the irradiant direction of refraction, make the refraction that the multi-angle can take place for illumination, thereby increase the irradiant area on refraction to back row photovoltaic module 3, improve back row photovoltaic module 3 photic time.

The front side and the rear side of the first reflector 1 are both rotatably connected with second reflectors 6, the bottoms of the second reflectors 6 are fixedly connected with two fixed blocks 9, the fixed blocks 9 are rotatably connected with the outer side wall of the first reflector 1 through pin shafts 10, and the second reflectors 6 are connected with the first reflector 1 through an adjusting mechanism; the adjusting mechanism comprises two first mounting blocks 11 fixedly connected with the upper surface of the first reflector 1, the outer side wall of the second reflector 6 is fixedly connected with two second mounting blocks 12, the outer side walls of the first mounting blocks 11 and the second mounting blocks 12 are both rotatably connected with a connecting rod 13, the outer side wall of the connecting rod 13 is rotatably connected with a screw 14, the outer side wall of the screw 14 is fixedly connected with an insert block, the outer side wall of the connecting rod 13 is provided with a slot 16 matched with the insert block, the outer side wall of the insert block is fixedly connected with a rotating ring 17, the inner side wall of the slot 16 is provided with a ring groove matched with the rotating ring 17, the outer side walls of two adjacent screws 14 are in threaded connection with the same threaded sleeve 15, when the screw 14 rotates, the end part of the screw can partially rotate out of the threaded sleeve 15, at the moment, the screw 14 can push the connecting rod 13 to move, further push the second reflector, the position of the second reflector 6 can be adjusted conveniently according to the illumination.

The top of the second reflector 6 is rotatably connected with a third reflector 7, the top of the second reflector 6 is fixedly connected with two positioning blocks 18, a limiting rod 19 is fixedly connected between the two positioning blocks 18, the third reflector 7 is rotatably sleeved on the outer side wall of the limiting rod 19, friction between the limiting rod 19 and the third reflector 7 is large, the third reflector 7 can be rotated only by force, and the third reflector 7 is prevented from rotating randomly.

The working principle of the utility model is as follows:

after fixing support frame 5 on ground, when sunshine shines to first reflector panel 1, the angle of adjustment second reflector panel 6 and first reflector panel 1, specific adjustment mode is: the screw 14 is rotated in the forward direction, when the screw 14 rotates, one end of the screw, which is close to the threaded sleeve 15, is screwed out of the threaded sleeve 15, so that the distance between the first installation block 11 and the second installation block 12 is lengthened, the second reflector 6 is pushed out outwards, the angle between the second reflector 6 and the first reflector 1 is enlarged, conversely, when the screw 14 is rotated in the reverse direction, the screw 14 is partially accommodated in the threaded sleeve 15, the distance between the first installation block 11 and the second installation block 12 is shortened, the second reflector 6 is pulled towards the middle, and the angle between the second reflector 6 and the first reflector 1 is reduced.

The screw 14 is stopped to rotate, the position of the second reflector 6 is fixed, then the third reflector 7 is rotated, the angle between the third reflector 7 and the second reflector 6 is changed, at this time, when sunlight irradiates on the first reflector 1, part of the sunlight is refracted to the photovoltaic modules 3 in the back row, part of the sunlight is refracted to the second reflector 6, part of the sunlight refracted by the second reflector 6 is outwards scattered, part of the sunlight is refracted to the third reflector 7, and then the sunlight is refracted to the photovoltaic modules 3 in the back row through the third reflector 7, so that the illumination time of the photovoltaic modules 3 in the back row is effectively prolonged, the conversion efficiency of the photovoltaic modules 3 in the back row is further improved, finally, the first reflector 1 is arranged between the photovoltaic modules 2 in the front row and the photovoltaic modules 3 in the back row, only for convenience of representation, when in actual use, the first reflector 1 can also be arranged at the front side of each row of photovoltaic modules, therefore, the illumination time of each row of photovoltaic modules can be prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The efficiency-increasing device for the photovoltaic modules applied to the photovoltaic power station comprises a first reflector (1), a front row of photovoltaic modules (2) and a rear row of photovoltaic modules (3), wherein the lower surfaces of the front row of photovoltaic modules (2) and the rear row of photovoltaic modules (3) are respectively provided with a module support (4), the efficiency-increasing device is characterized in that the lower surface of the first reflector (1) is fixedly connected with a support frame (5), the front side and the rear side of the first reflector (1) are respectively and rotatably connected with a second reflector (6), and the second reflectors (6) are connected with the first reflector (1) through an adjusting mechanism;

the top of the second reflector (6) is rotatably connected with a third reflector (7).

2. The efficiency-enhancing device for photovoltaic modules applied to photovoltaic power plants as claimed in claim 1, wherein the first reflector panel (1) is provided with a plurality of arc-shaped grooves (8) on its upper surface.

3. The efficiency enhancing device for photovoltaic modules applied to photovoltaic power stations is characterized in that two fixing blocks (9) are fixedly connected to the bottom of the second reflector (6), and the fixing blocks (9) are rotatably connected with the outer side wall of the first reflector (1) through pin shafts (10).

4. The device of claim 1, wherein the adjusting mechanism comprises two first mounting blocks (11) fixedly connected with the upper surface of the first reflector (1), two second mounting blocks (12) fixedly connected with the outer side wall of the second reflector (6), a connecting rod (13) is rotatably connected to the outer side walls of the first mounting block (11) and the second mounting block (12), a screw (14) is rotatably connected to the outer side wall of the connecting rod (13), and the same thread sleeve (15) is threadedly connected to the outer side walls of two adjacent screws (14).

5. The device of claim 4, wherein an insert block is fixedly connected to the outer side wall of the screw (14), a slot (16) matched with the insert block is formed in the outer side wall of the connecting rod (13), a rotating ring (17) is fixedly connected to the outer side wall of the insert block, and an annular groove matched with the rotating ring (17) is formed in the inner side wall of the slot (16).

6. The efficiency enhancing device applied to the photovoltaic module of the photovoltaic power station as claimed in claim 1, wherein two positioning blocks (18) are fixedly connected to the top of the second reflector (6), a limiting rod (19) is fixedly connected between the two positioning blocks (18), and the third reflector (7) is rotatably sleeved on the outer side wall of the limiting rod (19).