CN208934204U - Solar components and solar energy curtain wall - Google Patents

Abstract

The utility model embodiment is related to solar energy generation technology field, provide a kind of solar components and solar energy curtain wall, solar components provided by the embodiment of the utility model, it include: to be arranged in parallel and at interval backboard and foreboard, backboard is correspondingly arranged on for by the lens unit on condensing incident light to battery chip unit towards being provided with battery chip unit in the one side of foreboard for each battery chip unit on foreboard；Lens unit includes guide-lighting bevel structure and the planar structure adjacent with guide-lighting bevel structure, and planar structure is opposite with battery chip cell position.Since the convergence of lens unit acts on, the light income of battery chip unit is improved, and then improve the incident photon-to-electron conversion efficiency of solar components.

Description

Solar components and solar energy curtain wall

Technical field

The utility model embodiment is related to solar energy generation technology field, more particularly, to a kind of solar components and the sun It can curtain wall.

Background technique

Solar energy is expanding rapidly it as cleaning, safe, the sustainable and reliable energy, solar energy photovoltaic system Application in terms of the energy and industrial technology exploitation.Solar components can replace some building structures such as solar energy glass component Part, such as building wall, roof and window etc..Install solar energy curtain wall novel building we be known as integrated photovoltaic (BIPV) it builds.Such whole building building has the function of converting the solar into electric energy, and becoming one can independent operating or simultaneously The Compact Power Plant of net, can be convenient people using independently of power grid clean electric energy.

In order to allow sunlight to enter interior by solar energy curtain wall, existing solar energy curtain wall is mostly in solar energy group Light transmission part is etched in whole power-generating chip of part, thus the light-transmitting component of forming portion distribution electricity, partial light permeability, due to power generation The effective generating area of chip reduces, and received light energy is low, and the generating efficiency so as to cause existing solar energy curtain wall is low.

Utility model content

The utility model embodiment is designed to provide a kind of solar components and solar energy curtain wall, with alleviate it is existing too The positive energy received light energy of component is low, the low technical problem of generating efficiency.

In a first aspect, a kind of solar components provided by the embodiment of the utility model, comprising: be arranged in parallel and at interval back Plate and foreboard, the backboard are directed to each electricity on the foreboard towards battery chip unit is provided in the one side of the foreboard Chamber chip unit is correspondingly arranged on for by the lens unit on condensing incident light to the battery chip unit；

The lens unit includes guide-lighting bevel structure and the planar structure adjacent with the guide-lighting bevel structure, described flat Face structure is opposite with the battery chip cell position.

Optionally, the lens unit is located at the foreboard towards in the one side of the backboard.

Optionally, the guide-lighting bevel structure include positioned at the planar structure opposite sides and optically focused it is contrary the One guide-lighting bevel structure and the second guide-lighting bevel structure.

Optionally, the described first guide-lighting bevel structure and the second guide-lighting bevel structure are symmetrically set relative to the planar structure It sets.

Optionally, the described first guide-lighting bevel structure, the second guide-lighting bevel structure, the planar structure and the electricity Chamber chip unit is extended continuously respectively in the same direction；The quantity of the battery chip unit and the lens unit is more It is a；Multiple battery chip units are parallel to each other and are spaced setting.

Optionally, the width of the described first guide-lighting bevel structure, the second guide-lighting bevel structure and the planar structure It is of same size with the battery chip unit respectively.

Optionally, the solar components include the first busbar, the second busbar and terminal box, the battery chip list The both ends of member are connect with first busbar and the second busbar respectively, and first busbar and the second busbar are and institute State terminal box connection.

Optionally, the solar components further include and the backboard being fixedly connected and covering on one side towards the foreboard The light transmission stiffening plate of the battery chip unit.

Optionally, between the backboard and the stiffening plate by bulkhead interval, the bulkhead and the foreboard and described Stiffening plate is connected by glue-line；

Structure glue is additionally provided between the stiffening plate and the foreboard, the structure glue is located at the outside of the bulkhead.

Second aspect, a kind of solar energy curtain wall provided by the embodiment of the utility model, including above-mentioned solar components.

The utility model embodiment bring it is following the utility model has the advantages that

In solar components provided by the embodiment of the utility model, it is being provided with the opposite of the backboard of battery chip unit Side is provided with foreboard, and lens unit corresponding with battery chip unit is provided on foreboard, and lens unit includes guide-lighting oblique Face structure and planar structure, planar structure is opposite with battery chip cell position, and extraneous incident light is radiated in planar structure, It can be incident upon directly through planar structure on battery chip unit；And extraneous incident light is radiated in guide-lighting bevel structure, Guide-lighting bevel structure can change the propagation path of incident light, lead so that the light projected from guide-lighting bevel structure be made to be gathered in this On the corresponding battery chip unit of light bevel structure.Lens unit can change the propagation path of light, make originally by straight-line transmitting The incident light that broadcasting will not be radiated on battery chip unit can be gathered on the battery chip unit, improve battery chip list The light income of member, and then improve the incident photon-to-electron conversion efficiency of solar components.

Compared with the relevant technologies, the foreboard of solar components provided by the embodiment of the utility model and backboard interval are arranged, Lens unit is set on foreboard, and lens unit can be by condensing incident light on battery chip unit.By lens unit pair The change in incident light propagation path is converted so that the light quantity received on photovoltaic power generation chip increases by battery chip unit Obtained electric energy just increases therewith.Using battery chip unit is arranged on backboard, lens unit, the two energy are set on foreboard Enough individually processing, reduces the difficulty of processing.

Other features and advantages of the utility model will illustrate in the following description, also, partly from specification In become apparent, or understood and implementing the utility model.The purpose of this utility model and further advantage are illustrating Specifically noted structure is achieved and obtained in book and attached drawing.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the schematic diagram of solar components provided by the embodiment of the utility model；

Fig. 2 is the light path schematic diagram of solar components provided by the embodiment of the utility model；

Fig. 3 is the front view of solar components provided by the embodiment of the utility model；

Fig. 4 is the left view of solar components provided by the embodiment of the utility model.

Icon: 100- foreboard；110- lens unit；The guide-lighting bevel structure of 111- first；112- planar structure；113- Two guide-lighting bevel structures；200- backboard；210- battery chip unit；300- bulkhead；400- structure glue；The first busbar of 510-； The second busbar of 520-；600- terminal box；700- stiffening plate.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill all other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., the orientation or positional relationship of instruction are orientation based on the figure or position Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy The property wanted.

In addition, in the description of the utility model embodiment unless specifically defined or limited otherwise, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary Connection inside element.For the ordinary skill in the art, it can understand that above-mentioned term is practical at this with concrete condition Concrete meaning in novel.

Solar components provided by the embodiment of the utility model, comprising: be arranged in parallel and at interval backboard 200 and foreboard 100, backboard 200 is provided on foreboard 100 towards battery chip unit 210 is provided in the one side of foreboard 100 for will be incident Light gathers the lens unit 110 on battery chip unit 210.

In the solar components, there is gap between foreboard 100 and backboard 200, lens unit 110 is arranged in foreboard 100 towards on the side of backboard 200.By taking the common use scene of solar components as an example, wherein the lateral surface court of foreboard 100 To the sun, for receiving sunlight.Under the action of lens unit 110, according to refraction principle, pass through the incident light of foreboard 100 Propagation path is changed, and the light projected from lens unit 110 will accumulate in battery chip corresponding with the lens unit 110 On unit 210.Lens unit 110 changes the propagation path of light, makes that battery chip list will not be radiated at by straightline propagation originally Incident light in member 210 can be gathered on the battery chip unit 210, improve the light income of battery chip unit 210, into And improve the incident photon-to-electron conversion efficiency of solar components.

In the present embodiment, lens unit 110 can be set in the one side in foreboard 100 towards backboard 200.It is identical, Lens unit 110 also can be set in the one side in foreboard 100 backwards to backboard 200.

As shown in Figure 1, lens unit 110 includes guide-lighting bevel structure and the planar structure adjacent with guide-lighting bevel structure 112, planar structure 112 corresponds to battery chip unit 210 to the projection of backboard 200.

The absorption of sunlight of the solar components provided by the embodiment of the utility model to vertical irradiation on foreboard 100 is imitated Fruit is best, incident light from the outside vertical irradiation of foreboard 100 on foreboard 100, from the planar structure 112 of lens unit 110 The part emergent light of injection, direct irradiation is on battery chip unit 210；And it is projected from the guide-lighting bevel structure of lens unit 110 Remainder emergent light, will reflect to battery chip unit 210.This part emergent light being refracted, if without leading Light bevel structure, this portion of incident light, along straightline propagation, and will can not fall in battery chip unit 210 according to original path On, the waste of sunlight is caused, so, under the action of propagation path of the lens unit 110 to incident light is corrected, more enter Penetrating light can be gathered on battery chip unit 210.

As Figure 1-Figure 2, guide-lighting bevel structure includes positioned at 112 opposite sides of planar structure and optically focused is contrary The first guide-lighting bevel structure 111 and the second guide-lighting bevel structure 113.It is guide-lighting using the first guide-lighting bevel structure 111 and second Bevel structure 113 can gather the incident light for being located at 112 opposite sides side of planar structure corresponding with the planar structure 112 Battery chip unit 210 on.

First guide-lighting bevel structure 111 and the second guide-lighting bevel structure 113 are symmetrical arranged relative to planar structure 112.Point Not Jing Guo symmetrically arranged first guide-lighting bevel structure 111 and the second guide-lighting bevel structure 113 and two beams that reflects away reflect Light is symmetrical, i.e. the light quantity that two beams refraction light is radiated on battery chip unit is identical, so that battery chip unit 210 received Light is more uniform.

In the embodiment, lens unit 110 specifically includes the first guide-lighting bevel structure of guide-lighting bevel structure 111, second 113 and planar structure 112, the first guide-lighting bevel structure 111 and the second guide-lighting bevel structure 113 are right relative to planar structure 112 Claim setting.Because the first guide-lighting bevel structure 111 and the second guide-lighting bevel structure 113 are symmetrical, from the first guide-lighting inclined-plane knot The refraction light that structure 111 and the second guide-lighting bevel structure 113 project is also symmetrical relative to planar structure 112.With the lens list The incident light of first 110 corresponding 210 face planar structures 112 of battery chip unit, the top in 110 range of lens unit passes through First guide-lighting bevel structure 111 reflects leaded light, the incident light of the lower section in 110 range of lens unit to battery chip unit 210 Leaded light is reflected to battery chip unit 210 by the symmetrically arranged second guide-lighting bevel structure 113, in 110 range of lens unit Intermediate light is directly projected on battery chip unit 210 by planar structure 112.Pass through the parallel guide-lighting and folding of upper, middle and lower Leaded light is penetrated, is gathered in light uniformly on battery chip unit 210.

Specifically, the width difference of the first guide-lighting bevel structure 113 of guide-lighting bevel structure 111, second and planar structure 112 It is of same size with battery chip unit 210, that is to say, that when sunlight vertically injects foreboard 100, for corresponding one group For battery chip unit 210 and lens unit 110, lens unit 110 can will be three times in 210 light-receiving surface of battery chip unit Long-pending light is gathered on the battery chip unit 210, to improve generating efficiency.

In the scheme that another can be implemented, lens unit 110 specifically include planar structure 112 and one with should The corresponding guide-lighting bevel structure of planar structure 112, also can be achieved on the work by condensing incident light on battery chip unit 210 With to achieve the purpose that improve generating efficiency.

The quantity of battery chip unit 210 and lens unit 110 is multiple；Multiple battery chip units 210 are mutually flat Row and interval setting.The first guide-lighting bevel structure 113 of guide-lighting bevel structure 111, second, planar structure 112 and battery chip list Member 210 is extended continuously respectively in the same direction.In the present embodiment, first guide-lighting the 111, second guide-lighting inclined-plane of bevel structure knot Structure 113, planar structure 112 and battery chip unit 210 are strip.

Specifically, battery chip unit 210 and lens unit 110 are in a strip shape, from solar components on one side to opposite Another side, multiple battery chip units 210 are parallel and what is be spaced is arranged on the medial surface of backboard 200, and multiple lens units 110 parallel and continuous arrangements are on foreboard 100.The light projected from the planar structure 112 of lens unit 110, passes through multiple batteries Gap between chip unit 210 can enter in the eye of the people of 200 outside of backboard, that is to say, that be located at backboard 200 The people of outside can be seen by gap between battery chip unit 210 and planar structure 112 with an inclined visual angle To the scenery in 100 outside of foreboard, achieve the effect that shadow-mark.

210 position of battery chip unit is lightproof part on backboard 200, and rest part is light transmission part.Major part is too Sunlight line is gathered on battery chip unit 210 by refraction, and fraction sunlight passes through the transmittance section for being transmitted through backboard 200 Divide and enters the room.It, can be by the sun by 210 compartment of battery chip unit of 112 part of planar structure and backboard 200 The incoming interior of the outer side image of energy component, realizes the effect of part shadow-mark.

Battery chip unit 210 is strip photovoltaic chip, and strip photovoltaic chip is by glue connection on backboard 200.

Whole plate photovoltaic chips in etching technology can also be used, etches transmittance section in whole glass photovoltaic power-generating chip Point, thus the light-transmitting component of forming portion distribution electricity, partial light permeability.

Solar components further include stiffening plate 700, and stiffening plate 700 is made of translucent material, and stiffening plate 700 is covered on backboard 200 towards in the one side of foreboard 100, and is fixedly connected with backboard 200.Battery chip unit 210 is located at backboard 200 and stiffening plate Between 700, backboard 200 can be fixedly connected with the outer edge of stiffening plate 700 by way of glue connection, to increase backboard 200 intensity.

Between stiffening plate 700 and foreboard 100, periphery is provided with bulkhead 300, bulkhead 300, foreboard 100 and stiffening plate 700 It is linked together by Waterproof glue line structure, is provided with desiccant in bulkhead 300.

For example, stiffening plate 700 and foreboard 100 are rectangular configuration, bulkhead 300 is rectangle frame, foreboard 100 and stiffening plate 700 are connected to the opposite sides of bulkhead 300, and foreboard 100 and stiffening plate 700 are respectively close with the connection type of bulkhead 300 Envelope connection, and it is provided with desiccant in bulkhead 300, prevent water evaporation from generating damage to photovoltaic chip.Specifically, exist Foreboard 100 and stiffening plate 700 pass through marine glue Adhesion formation Waterproof glue line structure, bulkhead 300 with the junction of bulkhead 300 respectively The hollow sealing space Nei Chong that inner wall, foreboard 100 and stiffening plate 700 surround has inert gas, can form the sky of hermetically drying Between, suitable working environment is formed for photovoltaic chip, extends the service life of photovoltaic chip.

The material of bulkhead 300 can be metallic aluminium, and metallic aluminium light weight, the solar components being prepared are in guarantee structure Under the premise of intensity, lower total quality.

Interstitital texture glue 400 is also needed between 300 outer wall of bulkhead, foreboard 100 and stiffening plate 700, on the one hand can increase The stability of solar components；On the other hand, inside and outside gas exchange is effectively reduced in the leakproofness for also increasing hollow structure.

Foreboard 100 is made of translucent material, such as glass, PMMA, PC, high score material translucent material.

Foreboard 100 can be one piece of simple glass plate-like, or other composite constructions, for example, being with foreboard 100 Glass material is constituted, then, foreboard 100 can also be more hollow glasses of doubling glass, hollow laminated glass, high heat preservation performance Etc. other labyrinths.

The refraction principle of light is utilized in solar components provided by the embodiment of the utility model, by the way that lens unit is arranged 110 will be in sunlight parallel projection to specified photovoltaic chip.According to the aggregation paths of light, the accurate meter of refraction angle is carried out It calculates, determines the angle of guide-lighting bevel structure on foreboard 100, produce foreboard 100.It in the present embodiment, is vertical with sunlight For being directly radiated on foreboard 100, solar components as shown in Figure 1 are prepared, this kind of solar components can be assemblied in band Have on the bracket of solar tracking device, makes sunlight light always perpendicular to foreboard 100, it can also be by this solar components application In top of building, the generating efficiency of solar components can be increased in this way.

As Figure 3-Figure 4, solar components include the first busbar 510, the second busbar 520 and terminal box 600, The both ends of battery chip unit 210 are connect with the first busbar 510 and the second busbar 520 respectively, 510 He of the first busbar Second busbar 520 is connect with terminal box 600.The electric energy that a plurality of battery chip unit 210 generates passes through the first confluence respectively Item 510, the second busbar 520 are transferred at terminal box 600, and the connection connecting with external device (ED) is provided in terminal box 600 Device can transfer out electric energy.

Above-mentioned solar components can be applied in solar energy curtain wall or solar energy roof, when applied to solar energy roof When, solar components can receive the sunlight of more vertical irradiations, and generating efficiency is more preferably prominent.

A kind of solar energy curtain wall provided by the embodiment of the utility model, including above-mentioned solar components.Due to solar energy Component has above-mentioned beneficial effect, therefore solar energy curtain wall also has above-mentioned beneficial effect.

Finally, it should be noted that above embodiments, only specific embodiment of the present utility model, to illustrate that this is practical Novel technical solution, rather than its limitations, the protection scope of the utility model is not limited thereto, although referring to aforementioned implementation The utility model is described in detail in example, those skilled in the art should understand that: it is any to be familiar with this technology neck The technical staff in domain within the technical scope disclosed by the utility model, still can be to technical side documented by previous embodiment Case modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications, variation Or replacement, the spirit and scope for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution, all It should cover and be within the protection scope of the utility model.Therefore, the protection scope of the utility model should be with the protection of claim Subject to range.

Claims (10)

1. a kind of solar components characterized by comprising be arranged in parallel and at interval backboard and foreboard, the backboard direction It is provided with battery chip unit in the one side of the foreboard, is correspondingly arranged on the foreboard for each battery chip unit useful In by the lens unit on condensing incident light to the battery chip unit；

The lens unit includes guide-lighting bevel structure and the planar structure adjacent with the guide-lighting bevel structure, the planar junction Structure is opposite with the battery chip cell position.

2. solar components according to claim 1, which is characterized in that the lens unit is located at the foreboard towards institute It states in the one side of backboard.

3. solar components according to claim 1, which is characterized in that the leaded light bevel structure includes being located at described put down Face structure opposite sides and contrary the first guide-lighting bevel structure and the second guide-lighting bevel structure of optically focused.

4. solar components according to claim 3, which is characterized in that the described first guide-lighting bevel structure and the second leaded light Bevel structure is symmetrical arranged relative to the planar structure.

5. solar components according to claim 3 or 4, which is characterized in that the first guide-lighting bevel structure, described the Two guide-lighting bevel structures, the planar structure and the battery chip unit are extended continuously respectively in the same direction；The electricity The quantity of chamber chip unit and the lens unit is multiple；Multiple battery chip units, which are parallel to each other and are spaced, to be set It sets.

6. solar components according to claim 3 or 4, which is characterized in that the first guide-lighting bevel structure, described the The width of two guide-lighting bevel structures and the planar structure is of same size with the battery chip unit respectively.

7. solar components according to claim 5, which is characterized in that the solar components include the first busbar, Second busbar and terminal box, the both ends of the battery chip unit connect with first busbar and the second busbar respectively It connects, first busbar and the second busbar are connect with the terminal box.

8. solar components according to claim 1, which is characterized in that the solar components further include and the backboard Towards the light transmission stiffening plate of the foreboard being fixedly connected on one side and cover the battery chip unit.

9. solar components according to claim 8, which is characterized in that between the backboard and the stiffening plate by every Frame interval, the bulkhead are connect with the foreboard and the stiffening plate by glue-line；

Structure glue is additionally provided between the stiffening plate and the foreboard, the structure glue is located at the outside of the bulkhead.

10. a kind of solar energy curtain wall, which is characterized in that including solar components described in any one of claim 1-9.