JPS6011507Y2 - solar cell substrate structure - Google Patents
solar cell substrate structureInfo
- Publication number
- JPS6011507Y2 JPS6011507Y2 JP1977168670U JP16867077U JPS6011507Y2 JP S6011507 Y2 JPS6011507 Y2 JP S6011507Y2 JP 1977168670 U JP1977168670 U JP 1977168670U JP 16867077 U JP16867077 U JP 16867077U JP S6011507 Y2 JPS6011507 Y2 JP S6011507Y2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- substrate
- printed wiring
- electrode
- fixed
- 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
Links
Classifications
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Electromechanical Clocks (AREA)
Description
【考案の詳細な説明】 本考案は、太陽電池基板構造に関するものである。[Detailed explanation of the idea] The present invention relates to a solar cell substrate structure.
一般に、太陽電池は、チップ−個当りに生じる電圧値が
低く、このため、太陽電池を複数個配列し、これらを電
気的に直列傍続することにより、負荷部が必要とする電
圧をつくり出している。In general, solar cells generate a low voltage per chip, so by arranging multiple solar cells and electrically connecting them in series, the voltage required by the load section can be created. There is.
この太陽電池の接続構造としては、第１図に示すように
、太陽電池１０．１０’を斜めに傾けた状態で順序良く
配列し、太陽電池１０を隣接する太陽電池１０′を導電
部材を介さずに電気的接続をはかるものが知られている
が、この構造は太陽電池１０の端部が露出して見苦しい
ものとなると共に、太陽電池１０と太陽電池１０′を重
ねた部分の厚みｔが大きくなり、薄型化を追求してやま
ない時計の理想とは相反することとなり好ましくない。As shown in FIG. 1, the solar cell connection structure is such that solar cells 10 and 10' are arranged in an oblique manner in an orderly manner, and adjacent solar cells 10 and 10' are connected via a conductive member. However, this structure exposes the ends of the solar cells 10, which is unsightly, and also reduces the thickness t of the overlapped portion of the solar cells 10 and 10'. This is undesirable as it contradicts the ideal of a watch, which is constantly striving to be larger and thinner.
また、第２図に示すように、太陽電池１０，１０′を平
面的に配列し、両者間をワイヤー等の導電部材４０をボ
ンディングにより電気的接続をはかる構造のものもある
が、このボンディング処理はきわめて難しく、さらに、
連結し終えた太陽電池を取り扱うときにワイヤーを不意
に切断してしまう恐れがある。Furthermore, as shown in FIG. 2, there is a structure in which solar cells 10, 10' are arranged in a plane and an electrical connection is made between them by bonding a conductive member 40 such as a wire, but this bonding process is extremely difficult, and furthermore,
There is a risk that the wires may be accidentally cut when handling the solar cells that have been connected.
本考案は、前記問題点に鑑ろなさ、れたもので、一方面
に少なくとも一つの上面電極部を設けた太陽電池の他方
面をプリント配線した基板に固定してなる太陽電池の構
造に於いて、前記太陽電池の上面電極部に前記基板の一
部を折り曲げて接続させたことを特徴とする′ものであ
って、太陽電池間の電気的接続を容易且つ確実に行なう
ことが出来ると共に取り扱いの便利な太陽電池基板構造
を提供することを目的とする。The present invention was developed in view of the above-mentioned problems, and is based on a structure of a solar cell in which one side of the solar cell is provided with at least one upper electrode part, and the other side of the solar cell is fixed to a printed wiring board. A part of the substrate is bent and connected to the upper electrode portion of the solar cell, and the electrical connection between the solar cells can be easily and reliably made, and the device is easy to handle. The purpose is to provide a convenient solar cell substrate structure.
以下、本考案の実施例を図面により詳細に説明する。Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第３図は本考案の実施例であり、１０は上面に一方の電
極部１１を、下面に他方の電極部１２を設けた太陽電池
であり、２０ａ、２０ｂは上面にそれぞれプリント配線
２１ａ、２１ｂを施した絶縁性フレキシブルシートの基
板である。FIG. 3 shows an embodiment of the present invention, in which 10 is a solar cell having one electrode section 11 on the top surface and the other electrode section 12 on the bottom surface, and 20a and 20b are printed wirings 21a and 21b on the top surface, respectively. This is an insulating flexible sheet substrate with
２０ｃは２０ａと２０ｂをつなぐ連結基板であり、一部
に略Ｕ字の切れ目２２が設けである。20c is a connecting board that connects 20a and 20b, and a portion thereof is provided with a substantially U-shaped cut 22.
切れ口２２の根元の所で破線部２３を折り曲げると、第
４図及び第５図のように上下２枚の基板２０ａ、２０ｂ
が重ね合わされる格好になる。When the broken line portion 23 is bent at the base of the cut 22, two upper and lower substrates 20a and 20b are formed as shown in FIGS. 4 and 5.
It looks like they are superimposed on each other.
太陽電池１０は、下側基板２０ａのプリント配線２１ａ
上の所定位置にハンダ付けにて固着されており、これに
より太陽電池１０の下面電極１２は、プリント配線２１
ａと電気的に接続されることになる。The solar cell 10 has printed wiring 21a on the lower substrate 20a.
The lower electrode 12 of the solar cell 10 is fixed at a predetermined position on the printed wiring 21 by soldering.
It will be electrically connected to a.
一方、太陽電池１０の上面電極１１は、上側基板２０ｂ
のプリント配線２１ｂ上の所定位置に同様にハンダ付け
にて固着され、プリント配線２１ｂと導通する。On the other hand, the upper surface electrode 11 of the solar cell 10 is connected to the upper substrate 20b.
Similarly, it is fixed to a predetermined position on the printed wiring 21b by soldering, and is electrically connected to the printed wiring 21b.
こうして、太陽電池１０は両基板２０ａ、２０ｂの間で
挟持され、複数の太陽電池間の電気的接続がなされる。In this way, the solar cell 10 is sandwiched between both substrates 20a and 20b, and electrical connections are made between the plurality of solar cells.
３０は下面に足３１を設けた金属基板であり、足３１を
モジュールにさしこんでネジ止め固定される。Reference numeral 30 denotes a metal substrate with legs 31 provided on its lower surface, and the legs 31 are inserted into the module and fixed with screws.
下側基板２０ａは、そりを矯正するために金属基板３０
の上面に接着固定される。The lower substrate 20a has a metal substrate 30 to correct warping.
It is glued and fixed to the top surface of.
前記連結基板２０ｃを折り曲げたときに形成される略Ｕ
字の凸部２４は、プリント配線２１ａ又は２１ｂをモジ
ュールに接続するためのリード端子部として使用される
。Approximately U formed when the connecting board 20c is bent
The convex portion 24 is used as a lead terminal portion for connecting the printed wiring 21a or 21b to the module.
下側基板２０ａには時刻表示窓５０ａが、上側基板２０
ｂには時刻表示窓５０ｂ及び太陽電池窓６０がそれぞれ
設けられており、両者２０ ａ、 ２０ ｂの位置決
めは同形状の表示窓５０ａ、５０ｂによって行なわれ、
太陽電池窓６０より太陽電池１０の受光面が露出してい
る。A time display window 50a is provided on the lower substrate 20a, and a time display window 50a is provided on the upper substrate 20a.
A time display window 50b and a solar cell window 60 are respectively provided in 20b, and the positioning of both 20a and 20b is performed by display windows 50a and 50b having the same shape.
The light-receiving surface of the solar cell 10 is exposed through the solar cell window 60.
尚、位置決めは、両者２０ａ、２０ｂの外形又はその一
部で行なってもよい。Note that positioning may be performed using the outer shapes of both 20a and 20b or a portion thereof.
７０はダイオード、８０は抵抗である。70 is a diode, and 80 is a resistor.
以上の構成により、２枚の基板２０ａ、２０ｂが一体的
に形成され、且つプリント配線２１ａ。With the above configuration, the two substrates 20a and 20b are integrally formed, and the printed wiring 21a.
２１ｂが基板の片面に施されるだけで済むので、太陽電
池基板の製作が有利で、且つ製造コストを低減出来る。Since 21b only needs to be applied on one side of the substrate, the production of the solar cell substrate is advantageous and the manufacturing cost can be reduced.
また、下側基板２０ａの上面の露出した部分を上側基板
２０ｂで隠すことが出来るため、プリント配線２１ａを
直接手で触れて傷つけることがなく、太陽電池１０も両
基板２０ ａ、 ２０ ｂの間で挟持され外部接触を
受けにくく、太陽電池基板の内部を保護できるものであ
る。In addition, since the exposed portion of the upper surface of the lower substrate 20a can be hidden by the upper substrate 20b, the printed wiring 21a is not damaged by touching it directly, and the solar cell 10 is also placed between the two substrates 20a and 20b. The solar cell substrate is sandwiched between the substrates, making it less susceptible to external contact and protecting the inside of the solar cell substrate.
更に、連結基板２０ｃは両基板２０ａ、２０ｂの連結だ
けでなく、リード端子部としても兼用され、基板全体を
有効に利用した構造として本考案は実用価値の高いもの
である。Further, the connecting board 20c not only connects the two boards 20a and 20b, but also serves as a lead terminal portion, and the present invention has high practical value as a structure that effectively utilizes the entire board.
第１図及び第２図は従来の実施例の側面図、第３図〜第
５図は本考案の実施例であり、第３図及び第４図は上面
図、第５図は側面図である。
１０．１０’・・・・・・太陽電池、１１・・・・・・
上面電極、１２・・・・・・下面電極、２０ａ・・・・
・・下側基板、２０ｂ・・・・・・上側基板、２０ｃ・
・・・・・連結基板、２１ａ・・・・・・下側プリント
配線、２１ｂ・・・・・・上側プリント配線、２２・・
・・・・略Ｕ字の切れ目、２３・・・・・・破線部、２
４・・・・・・リード端子用凸部、３０・・・・・・金
属基板、３１・・・・・・足、４０・・・・・・導電部
材、５０ａ・・・・・・下側時刻表示窓、５０ｂ・・・
・・・上側時刻表示窓、６０・・・・・・太陽電池窓、
７０・・・・・・ダイオード、８０・・・・・・抵抗。Figures 1 and 2 are side views of the conventional embodiment, Figures 3 to 5 are the embodiments of the present invention, Figures 3 and 4 are top views, and Figure 5 is a side view. be. 10.10'...Solar cell, 11...
Upper surface electrode, 12... Lower surface electrode, 20a...
...lower board, 20b...upper board, 20c...
...Connection board, 21a...Lower printed wiring, 21b...Upper printed wiring, 22...
... U-shaped cut, 23 ... Broken line part, 2
4...Protrusion for lead terminal, 30...Metal substrate, 31...Legs, 40...Conductive member, 50a...Bottom Side time display window, 50b...
...Upper time display window, 60...Solar cell window,
70...Diode, 80...Resistor.
Claims (1)
する下側基板と、前記太陽電池の上面電極と導通するた
めのプリント配線を有する上側基板とを連結基板によっ
て一体的に形威し、前記下側基板のプリント配線に前記
太陽電池の下面電極を固着して電気的接続し、前記連結
基板の所で折り曲げることにより前記下側基板の上側に
前記上側基板を重ね合せると共に前記太陽電池の上面電
極を前記上側基板のプリント配線に固着して電気的接続
し、前記下側基板と前記上側基板と０間で前記太陽電池
を挟持して前記上側基板に設けた太陽電池窓より前記太
陽電池の受光面を露出させ、モジュールに接続するため
のリード端子部を前記連結基板に設けたことを特徴とす
る太陽電池基板構造。A lower substrate having printed wiring for electrical connection with the lower surface electrode of the solar cell and an upper substrate having printed wiring for electrical connection with the upper surface electrode of the solar cell are integrally formed by a connecting substrate, The lower electrode of the solar cell is fixed to the printed wiring of the side substrate for electrical connection, and the upper substrate is superimposed on the lower substrate by bending it at the connecting substrate, and the upper electrode of the solar cell is fixed to the printed wiring of the side substrate. is fixed and electrically connected to the printed wiring of the upper substrate, and the solar cell is sandwiched between the lower substrate and the upper substrate, and the solar cell receives light from the solar cell window provided on the upper substrate. A solar cell substrate structure characterized in that the connection substrate is provided with a lead terminal portion with an exposed surface and for connection to a module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977168670U JPS6011507Y2 (en) | 1977-12-15 | 1977-12-15 | solar cell substrate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977168670U JPS6011507Y2 (en) | 1977-12-15 | 1977-12-15 | solar cell substrate structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5493374U JPS5493374U (en) | 1979-07-02 |
| JPS6011507Y2 true JPS6011507Y2 (en) | 1985-04-16 |
Family
ID=29170030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977168670U Expired JPS6011507Y2 (en) | 1977-12-15 | 1977-12-15 | solar cell substrate structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6011507Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50134634A (en) * | 1974-04-13 | 1975-10-24 |
-
1977
- 1977-12-15 JP JP1977168670U patent/JPS6011507Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50134634A (en) * | 1974-04-13 | 1975-10-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5493374U (en) | 1979-07-02 |
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