CN203896282U - Concentrating photovoltaic power generation light-guide funnel - Google Patents

Concentrating photovoltaic power generation light-guide funnel Download PDF

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Publication number
CN203896282U
CN203896282U CN201420309161.4U CN201420309161U CN203896282U CN 203896282 U CN203896282 U CN 203896282U CN 201420309161 U CN201420309161 U CN 201420309161U CN 203896282 U CN203896282 U CN 203896282U
Authority
CN
China
Prior art keywords
light
funnel
power generation
plate
photovoltaic power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420309161.4U
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Chinese (zh)
Inventor
王永向
向定春
李仁春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Juhe Technology Co Ltd
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Chengdu Juhe Technology Co Ltd
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Priority to CN201420309161.4U priority Critical patent/CN203896282U/en
Application granted granted Critical
Publication of CN203896282U publication Critical patent/CN203896282U/en
Expired - Fee Related legal-status Critical Current
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators

Abstract

The utility model relates to a concentrating photovoltaic power generation light-guide funnel, and belongs to the technical field of solar energy power generation. The concentrating photovoltaic power generation light-guide funnel comprises a light-guide funnel, a connecting plate and fixed mounting holes. A lower port of the light-guide funnel is directly welded to the connecting plate. Two opposite surfaces of the connecting plate are provided with two fixed mounting holes. The light-guide funnel is simple in machining process, simple in product structure, low in material consumption and light in weight; and the light-guide funnel does not deform in packaging, transportation and subsequent mounting processes, and concentrated sun light is enabled to be totally gathered to an effective surface of a concentrating photovoltaic battery chip.

Description

A kind of condensation photovoltaic power generation light-conducting funnel
Technical field
The utility model relates to a kind of concentrating photovoltaic power generation parts, is specifically related to a kind of condensation photovoltaic power generation light-conducting funnel, belongs to solar energy generation technology field.
Background technology
In light gathering photovoltaic power generating system, mainly utilize lens that sunlight is converged on the significant surface of condensation photovoltaic battery chip, thereby reach the object of generating.The lens that use at present, general convergence rate is in 80% left and right, and according to the conversion efficiency of every raising 1% of current measuring and calculating, the decline of its electricity price nearly 5%, has now become one of important topic of each business research so improve the convergence rate of lens.
It is current that to have Some Enterprises be by leaded light funnel, to improve the convergence rate of lens, although leaded light funnel has good light-guiding function, but due to L-shaped or right angle " Z " font of its connecting plate (fixed installation pin is also in some place), directly from the upper port of leaded light funnel, connect, producing, in packed and transported or later stage installation process, right angle is not easy to obtain the assurance of 90 °, thereby make leaded light occur deviation to the light face of condensation photovoltaic battery chip significant surface, cause the reduction of photovoltaic conversion efficiency; The material using due to " L " or " Z " font product more than " one " font simultaneously, add that the leaded light funnel quantity that each concentrating photovoltaic assembly uses is extremely many, so concentrating photovoltaic assembly overall weight will increase, process in addition also more complicated of " L " or " Z " font technique.
Summary of the invention
The utility model provides a kind of condensation photovoltaic power generation light-conducting funnel, and this leaded light funnel technical problem to be solved is to overcome the deficiencies in the prior art.
In order to realize above-mentioned technical purpose, the technical scheme that the utility model is taked is: a kind of condensation photovoltaic power generation light-conducting funnel, it comprises leaded light funnel, connecting plate and fixed installation hole, described leaded light funnel lower port is directly welded on connecting plate, is provided with two fixed installation holes on relative two faces of described connecting plate.
The metal material parts that described leaded light funnel is a conical by its shape, comprise the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port.
The lower port shape of described leaded light funnel and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.
Described connecting plate is the metal material parts of " π " glyph shape, is provided with two fixed installation holes on relative two faces of connecting plate.
Advantage of the present utility model and good effect are: 1. this leaded light funnel processing technology is simple, and product structure is simple, and consumptive material is few, lightweight; 2. this leaded light funnel can not be out of shape in packed and transported process and subsequent installation process, has guaranteed that the sunlight after converging gathers on the significant surface of condensation photovoltaic battery chip completely simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of condensation photovoltaic power generation light-conducting funnel front view.
Fig. 2 is a kind of condensation photovoltaic power generation light-conducting funnel vertical view.
Fig. 3 is a kind of condensation photovoltaic power generation light-conducting funnel end view.
Wherein: 1, leaded light funnel, 2, connecting plate, 3, fixed installation hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of condensation photovoltaic power generation light-conducting funnel, as shown in Fig. 1 ~ 3, it comprises leaded light funnel 1, connecting plate 2 and fixed installation hole 3, described leaded light funnel 1 lower port is directly welded on connecting plate 2, is provided with two fixed installation holes 3 on relative two faces of described connecting plate 2.Leaded light funnel 1 is the metal material parts of a conical by its shape, comprises the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port; The lower port shape of leaded light funnel 1 and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.Described connecting plate 2 is the metal material parts of " π " glyph shape, guarantee the circuit board energy normal mounting below " π " font, guarantee that circuit board below there will not be short circuit phenomenon simultaneously, on relative two faces of connecting plate 2, be provided with two fixed installation holes 3.
During use, directly with screw, by fixed installation hole, this leaded light funnel is fixed on the base plate or radiator of concentrating photovoltaic assembly.
In the utility model; as becoming row embodiment; leaded light funnel and connecting plate can be one; the shape of connecting plate can not be designed to arc, arc and square combination shape under the situation of short circuit according to the circuit board below connecting plate; leaded light funnel upper and lower end face can be circular, hexagon, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.

Claims (4)

1. a condensation photovoltaic power generation light-conducting funnel, is characterized in that, it comprises leaded light funnel, connecting plate and fixed installation hole, and described leaded light funnel lower port is directly welded on connecting plate, is provided with two fixed installation holes on relative two faces of described connecting plate.
2. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1, it is characterized in that, the metal material parts that described leaded light funnel is a conical by its shape, comprise the side of upper and lower two ports and four isosceles trapezoids, and the area of upper port is greater than the area of lower port.
3. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1 and 2, is characterized in that, the lower port shape of described leaded light funnel and size are in full accord with significant surface shape and the size of concentrating photovoltaic cell slice.
4. a kind of condensation photovoltaic power generation light-conducting funnel according to claim 1, is characterized in that, described connecting plate is the metal material parts of " π " glyph shape, is provided with two fixed installation holes on relative two faces of connecting plate.
CN201420309161.4U 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light-guide funnel Expired - Fee Related CN203896282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420309161.4U CN203896282U (en) 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light-guide funnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420309161.4U CN203896282U (en) 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light-guide funnel

Publications (1)

Publication Number Publication Date
CN203896282U true CN203896282U (en) 2014-10-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420309161.4U Expired - Fee Related CN203896282U (en) 2014-06-11 2014-06-11 Concentrating photovoltaic power generation light-guide funnel

Country Status (1)

Country Link
CN (1) CN203896282U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104009710A (en) * 2014-06-11 2014-08-27 成都聚合科技有限公司 Concentrating photovoltaic power generation light guiding funnel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104009710A (en) * 2014-06-11 2014-08-27 成都聚合科技有限公司 Concentrating photovoltaic power generation light guiding funnel

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GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141022

Termination date: 20150611