A kind of wall hanging micro photovoltaic cell and its array
Technical field
This utility model belongs to technical field of photovoltaic power generation and in particular to a kind of wall hanging micro photovoltaic cell and its battle array
Row.
Background technology
Since 21st century, energy crisis has become the hot issue of the country and people's concern.Human society relies at present
The Fossil fuel such as coal, oil and natural gas is derived from the energy 80% that survival and development are consumed, but these are non-renewable
Fossil energy fewer and feweri at last until exhausted, the therefore exploitation of regenerative resource and very urgent using demand.
Solar energy as a kind of regenerative resource, have abundant, extensively and the features such as cleaning, and various profits in solar energy
With, in mode, photovoltaic generation occupy first of solar utilization technique always, its core is to be converted solar energy using photovoltaic cell
For electric energy.
In the application of photovoltaic power generation technology, the installation of photovoltaic cell is extremely important, different mounting means, setting angle
There is very big impact to the photoelectric transformation efficiency of wherein solar module.Traditional photovoltaic cell component volume ratio is huger
Greatly, therefore mainly it is installed on roof and broad ground.But, the urbanization process of modern society is more and more faster, in city
High-rise buildings undoubtedly cannot install this kind of photovoltaic cell component.
In order to solve the above problems, prior art discloses a kind of photovoltaic power generation apparatus (application number
201310106404.4), in the apparatus, some generator units are arranged on metope in staged.This photovoltaic power generation apparatus has
There is structure simple, low cost, the high advantage of popularity rate, but for high-rise building user, exterior wall generally has outside air-conditioning
Machine, window etc. is so that can erection space be dispersion, stepped installation cannot at utmost utilize available wall area.Existing
Also has another kind of photovoltaic generating system (application number 201510194688.6), including support, aluminium alloy briquetting and the sun in technology
Energy electrification component, its medium-height trestle has certain angle it is also possible to be adjusted according to local latitude.This photovoltaic generating system
There is certain defect:On the one hand, its application scenarios is mainly balcony, does not have the resident family of balcony guardrail cannot install and use;Another
Aspect, the load-bearing of photovoltaic electrification component fully relies in fixing support on balcony, and its stress point is single, in strong wind weather
Easily drop.
Utility model content
For solving the above problems, this utility model employs following technical scheme:
This utility model provides a kind of wall hanging micro photovoltaic cell, will too for being arranged on the exterior wall of skyscraper
Sun can be converted into electric energy it is characterised in that including:Photovoltaic solar cell plate, is used for converting solar energy into electrical energy;Fixing
Portion, is arranged on the top of photovoltaic solar cell plate, for photovoltaic solar cell plate is fixed on exterior wall;Supporting part, with
The lower rotational of photovoltaic solar cell plate connects, and for being supported to photovoltaic solar cell plate, makes photovoltaic solar electricity
Pond plate and horizontal direction have certain angle, and wherein, fixed part is hinge.
The wall hanging micro photovoltaic cell that this utility model provides, can also have following technical characteristic:Wherein, photovoltaic is too
Sun can cell panel be rectangle, and length is 300mm~400mm, and width is 250mm~350mm.
The wall hanging micro photovoltaic cell that this utility model provides, can also have following technical characteristic:Wherein, fixed part
Quantity be two, be separately mounted to the top both sides of photovoltaic solar cell plate.
The wall hanging micro photovoltaic cell that this utility model provides, can also have following technical characteristic:Wherein, photovoltaic is too
Sun can cell panel be 10 °~80 ° with the angle of horizontal direction.
Further, this utility model additionally provides a kind of wall hanging micro photovoltaic battery array it is characterised in that including multiple
Several wall hanging micro photovoltaic cells as above, between being spaced necessarily between two adjacent wall hanging micro photovoltaic cells
Away from wherein the spacing of vertical direction is 280mm~380mm, and the spacing of horizontal direction is 80mm~120mm.
Utility model effect and effect
The wall hanging micro photovoltaic cell being provided according to this utility model, because fixed part is arranged on photovoltaic solar cell
The top of plate, supporting part is arranged on the bottom of photovoltaic solar cell plate, and therefore photovoltaic solar cell plate has at least two
Stress point, installs and consolidates, is difficult to drop.In this wall hanging micro photovoltaic cell, supporting part is rotated with photovoltaic solar cell plate
Connect, fixed part is hinge, can adjust the angle of photovoltaic solar cell plate and horizontal direction, make photovoltaic too when therefore installing
Sun preferably can absorb sunlight by cell panel, converts solar energy into electrical energy.
Additionally, in the wall hanging micro photovoltaic battery array that provides of this utility model, adjacent wall hanging micro photovoltaic electric
It is respectively provided with a determining deviation so that two pieces of adjacent wall hanging micro photovoltaic cells do not interfere with each other between pond.Using such array
Enable that wall hanging micro photovoltaic cell therein is intensive to be installed, the limited erection space of effectively utilizes.
Brief description
Fig. 1 is wall hanging micro photovoltaic battery array structural representation of the present utility model;
Fig. 2 is wall hanging micro photovoltaic cell structure schematic diagram of the present utility model.
Fig. 3 is wall hanging micro photovoltaic battery array side view of the present utility model.
Specific embodiment
Below in conjunction with drawings and Examples, specific embodiment of the present utility model to be described.
<Embodiment>
Fig. 1 is wall hanging micro photovoltaic battery array structural representation of the present utility model.
As shown in figure 1, the wall hanging micro photovoltaic battery array 100 that this utility model provides includes a plurality of wall hangings and declines
Type photovoltaic cell 10.In the present embodiment, the metope that wall hanging micro photovoltaic battery array 100 is installed is exterior wall in the south, its
Width is 5m, and highly for 3.5m, and this metope central authorities is provided with the southern window of wide 3m, high 1.8m;Wall hanging micro photovoltaic cell 10
Size be long 350mm, wide 300mm, thickness 30mm.
Wherein, the length direction of each wall hanging micro photovoltaic cell 10 is horizontally disposed, adjacent two wall hangings
It is spaced in intervals between the type that declines photovoltaic cell 10, this spacing can be according to the sun altitude of infield and solar azimuth
Difference be configured.In the present embodiment, taking District of Shanghai as a example, the sun altitude of winter solstice is 31 °, and solar azimuth is
45 °, the therefore spacing between wall hanging micro photovoltaic cell 10 is vertical direction 350mm, horizontal direction 100mm.
Fig. 2 is wall hanging micro photovoltaic cell structure schematic diagram of the present utility model.
As shown in Fig. 2 wall hanging micro photovoltaic cell 10 includes fixed part 1, photovoltaic solar cell plate 2 and supporting part
3.In the present embodiment, fixed part 1 is hinge, and quantity is two, is separately mounted to the top two of photovoltaic solar cell plate 2
Side;Supporting part 3 is list structure, and one end is connected with the lower rotational of photovoltaic solar cell plate 2 by hinge, and the other end has
Mounting structure, for being fixed on metope by this end.In the present embodiment, this fixed structure is through hole, and screw passes through this insertion
Metope is hammered into, you can complete to fix behind hole.
Fig. 3 is wall hanging micro photovoltaic battery array side view of the present utility model.
Fixed part 1 when mounted, is first fixed by the wall hanging micro photovoltaic cell 10 of the present embodiment by structures such as screws
On metope, now photovoltaic solar cell plate 2 remains able to rotate with respect to metope, and supporting part 3 is with respect to photovoltaic too simultaneously
Sun can cell panel 2 also can rotate.Adjust the rotational angle of photovoltaic solar cell plate 2 and supporting part 3, make photovoltaic solar electricity
After the angle of pond plate 2 and horizontal direction is predetermined angular, then supporting part 3 is passed through away from one end of photovoltaic solar cell plate 2
Mounting structure is fixed on metope.Now, metope, supporting part 3 and photovoltaic solar cell plate 2 form triangular structure, and
Photovoltaic solar cell plate 2 is predetermined angular with the angle of horizontal direction.This predetermined angular need to determine according to territory of use, with
As a example District of Shanghai, this predetermined angular is 34 °.Now, the junction point of photovoltaic solar cell plate 2 and supporting part 3 and metope
Distance is 248mm.
Embodiment effect and effect
The wall hanging micro photovoltaic cell being provided according to the present embodiment, because fixed part is arranged on photovoltaic solar cell plate
Top, supporting part is arranged on the bottom of photovoltaic solar cell plate, and therefore photovoltaic solar cell plate has at least two and is subject to
Force, installs and consolidates, is difficult to drop.In this wall hanging micro photovoltaic cell, supporting part is rotated even with photovoltaic solar cell plate
Connect, fixed part is hinge, can adjust the angle of photovoltaic solar cell plate and horizontal direction, make photovoltaic solar when therefore installing
Preferably can absorb sunlight by cell panel, convert solar energy into electrical energy.
Additionally, in the wall hanging micro photovoltaic battery array that provides of the present embodiment, adjacent wall hanging micro photovoltaic cell
Between be respectively provided with a determining deviation so that two pieces of adjacent wall hanging micro photovoltaic cells do not interfere with each other.Made using such array
Obtain wall hanging micro photovoltaic cell therein can intensive install, the limited erection space of effectively utilizes.