JPS5928388Y2 - Fixed structure of solar cell substrate - Google Patents
Fixed structure of solar cell substrateInfo
- Publication number
- JPS5928388Y2 JPS5928388Y2 JP17178877U JP17178877U JPS5928388Y2 JP S5928388 Y2 JPS5928388 Y2 JP S5928388Y2 JP 17178877 U JP17178877 U JP 17178877U JP 17178877 U JP17178877 U JP 17178877U JP S5928388 Y2 JPS5928388 Y2 JP S5928388Y2
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- cell substrate
- backing
- substrate
- glass
- 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、太陽電池時計に於ける太陽電池基板の固定構
造に関するものである。[Detailed Description of the Invention] The present invention relates to a structure for fixing a solar cell substrate in a solar cell watch.
従来の太陽電池基板は、プリント配線したポリイミド製
フレキシブルシートの電極パターン上に数枚のシリコン
太陽電池を直列にハンダ付けし、これを金属基板に貼り
付けたものであった。Conventional solar cell substrates are made by soldering several silicon solar cells in series onto a printed electrode pattern of a polyimide flexible sheet, which is then attached to a metal substrate.
この太陽電池基板の固定は、金属基板の下面に足をロー
付けし、その足をモジュールにはめ込みネジ止めするの
が通常の方法であった。The conventional method for fixing this solar cell substrate was to braze the legs to the bottom of the metal substrate, fit the legs into the module, and secure them with screws.
しかし、フレキシブルシートを用いると、そりを矯正し
補強するためにこれを金属基板等の板材に貼り付けなけ
ればならず、部品点数が多くなると同時に、貼り付は工
程が増えることになる。However, when a flexible sheet is used, it must be attached to a plate material such as a metal substrate in order to correct warpage and reinforce it, which increases the number of parts and increases the number of processes for attachment.
そこで太陽電池基板の製造コストを低減するために最近
では、ガラスエポキシ樹脂に直接プリント配線を施し、
これに太陽電池をハンダ付けしたものを基板として使用
することが試みられるようになった。Therefore, in order to reduce the manufacturing cost of solar cell substrates, recently, printed wiring is applied directly to glass epoxy resin.
Attempts have been made to use this as a substrate by soldering solar cells on it.
しがし、ガラスエポキシ樹脂基板には、金属板のように
足がロー付は出来ない為、別の基板固定方法が必要であ
る。However, unlike metal plates, the legs cannot be soldered to glass epoxy resin boards, so a different method of fixing the board is required.
本考案の目的は、足をつけられないガラスエポキシ樹脂
等の太陽電池基板の固定構造を提供することにある。An object of the present invention is to provide a fixing structure for a solar cell substrate made of glass epoxy resin or the like that cannot be touched by feet.
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１図及び第２図に於いて、１は上面に配線パターン１
ａを設けたガラスエポキシ樹脂製の太陽電池基板である
。In Figures 1 and 2, 1 indicates a wiring pattern 1 on the top surface.
This is a solar cell substrate made of glass epoxy resin provided with a.
配線パターン１ａの所定位置には、複数個のシリコン太
陽電池２がハンダ付けによって直列に固着されている。A plurality of silicon solar cells 2 are fixed in series at predetermined positions of the wiring pattern 1a by soldering.
３は下面に見切印刷３ａを施した風防用のガラスであり
、外周は面取りされている。3 is a windshield glass with parting printing 3a on the lower surface, and the outer periphery is chamfered.
４は太陽電池基板１とガラス３を固定するための樹脂製
バッキングであり、内周につば部４ａが設けられている
。4 is a resin backing for fixing the solar cell substrate 1 and the glass 3, and a flange portion 4a is provided on the inner periphery.
このつば部４ａはバッキング４の上下部に段部４ｂ、４
Ｃを形成している。This collar portion 4a has stepped portions 4b and 4 at the upper and lower portions of the backing 4.
It forms C.
さらに段部４Ｃの側面はなだらがな波状面４ｄになって
いる。Furthermore, the side surface of the stepped portion 4C is a gently wavy surface 4d.
５はモジュール６を収納する時計ケースである。5 is a watch case that houses the module 6.
太陽電池基板１は、側面をバッキング波状面４ｄに抱か
れた状態で時計ケース５の段部５ａに載せられている。The solar cell substrate 1 is placed on the stepped portion 5a of the watch case 5 with its side surface surrounded by the backing wavy surface 4d.
また、太陽電池基板１は、外周部にバッキングつば部４
ａが載っているため、ガラス３をバッキング４を介して
時計ケース５に圧入した時につば部４ａによって押圧固
定される。The solar cell substrate 1 also has a backing collar 4 on the outer periphery.
a is placed thereon, so that when the glass 3 is press-fitted into the watch case 5 through the backing 4, it is pressed and fixed by the flange portion 4a.
即ち、太陽電池基板１はバッキング段部４Ｃ内に落ち着
く。That is, the solar cell substrate 1 settles within the backing step portion 4C.
ガラス３はバッキング段部４ｂ内に圧入されている。The glass 3 is press-fitted into the backing step 4b.
太陽電池基板の固定要領は次のようである。The procedure for fixing the solar cell substrate is as follows.
まず、太陽電池基板１を時計ケース５の段部５ａ上に載
せる。First, the solar cell substrate 1 is placed on the stepped portion 5a of the watch case 5.
次にバッキング４を側段部５ａに、波状面４ｄが太陽電
池基板１の側面を抱くように配置する。Next, the backing 4 is placed on the side step portion 5a so that the wavy surface 4d hugs the side surface of the solar cell substrate 1.
さらに、バッキング段部４ｂ内にガラス４を上方より圧
入して固定する。Further, the glass 4 is press-fitted into the backing step portion 4b from above and fixed.
この時、バッキング４は、ガラス３の側面と時計ケース
５の段部５ａの内周面とで強力に圧縮され防水性を確保
すると同時に、つば部４ａで太陽電池基板１を押圧固定
する。At this time, the backing 4 is strongly compressed by the side surface of the glass 3 and the inner peripheral surface of the stepped portion 5a of the watch case 5 to ensure waterproofness, and at the same time press and fix the solar cell substrate 1 with the collar portion 4a.
尚、バッキング４の内周を面取りすればガラス３の組み
込みが容易になる。Incidentally, if the inner periphery of the backing 4 is chamfered, the glass 3 can be easily assembled.
モジュール６は、時計ケース５の下方より挿入し、バネ
接触又は導電ゴムを介して電気的接続をさせればよい。The module 6 may be inserted from below the watch case 5 and electrically connected via spring contact or conductive rubber.
第３図は、本考案の他の実施例であり、太陽電池基板１
の外周に凸部１ｂを設け、これをバッキング４の下方に
設けた切欠部４ｅに係合させれば、太陽電池基板１の位
置決めがされる。FIG. 3 shows another embodiment of the present invention, in which a solar cell substrate 1
The solar cell substrate 1 is positioned by providing a convex portion 1b on the outer periphery of the solar cell substrate 1 and engaging the convex portion 1b with a cutout portion 4e provided below the backing 4.
尚、凸部１ｂと切欠部４ｅを逆にして基板１及びバッキ
ングに設けることも支障ない。Note that there is no problem in providing the convex portion 1b and the notch portion 4e on the substrate 1 and the backing with the convex portion 1b reversed.
以上の構成により、足をつけられないガラスエポキシ樹
脂等の基板の固定構造がバッキングを介して可能となる
。With the above configuration, a structure for fixing a substrate made of glass epoxy resin or the like to which feet cannot be attached is possible through the backing.
又、基板に足をつける必要がなく組み立てもきわめて容
易なため、時計の製造コストを低減出来る。Furthermore, since there is no need to attach feet to the board and assembly is extremely easy, the manufacturing cost of the watch can be reduced.
さらに、基板の周縁部がバッキングに抱かれているので
、衝撃による基板の位置ずれの防止となる。Furthermore, since the peripheral edge of the substrate is held by the backing, the substrate is prevented from shifting due to impact.
さらにつけ加えれば、つば部はガラスと太陽電池基板の
間に隙間をつくるスペーサーとしての働きがあり、太陽
電池の当たり割れを防ぐ重要な効果を奏する。In addition, the flange functions as a spacer to create a gap between the glass and the solar cell substrate, which has the important effect of preventing the solar cell from cracking.
第１図及び第２図は本考案の実施例を示し、第１図は要
部断面図、第２図はバッキングと基板の保合状態を下方
から見た斜視図、第３図は本考案の他の実施例を示し、
バッキングと基板の係合状態を下方から見た斜視図であ
る。
１・・・・・・太陽電池基板、１ａ・・・・・・配線パ
ターン、１ｂ・・・・・・凸部、２・・・・・・太陽電
池、３・・・・・・ガラス、３ａ・・・・・・見切印刷
、４・・・・・・バッキング、４ａ・・・・・・つば部
、４ｂ。
４Ｃ・・・・・・段部、４ｄ・・・・・・波状面、４ｅ
・・・・・・切欠部、５・・・・・・時計ケース、５ａ
・・・・・・段部、６・・・・・・モジュール、７・・
・・・・裏蓋、８・・・・・・Ｏリング、９・・・・・
・中枠。Fig. 1 and Fig. 2 show an embodiment of the present invention, Fig. 1 is a sectional view of the main part, Fig. 2 is a perspective view from below showing the state in which the backing and the substrate are engaged, and Fig. 3 is the embodiment of the invention. Showing another example of
FIG. 3 is a perspective view of the engagement state between the backing and the substrate, viewed from below. DESCRIPTION OF SYMBOLS 1...Solar cell substrate, 1a...Wiring pattern, 1b...Protrusion, 2...Solar cell, 3...Glass, 3a...Partition printing, 4...Backing, 4a...Brim portion, 4b. 4C... Stepped portion, 4d... Wavy surface, 4e
...Notch, 5...Watch case, 5a
・・・・・・Step part, 6...Module, 7...
...Back cover, 8...O ring, 9...
・Middle frame.
Claims (2)
内側に、段部４ｂ、４Ｃを有する樹脂製バッキング４を
設け、前記段部４Ｃを前記太陽電池基板１の外周と前記
側段部５ａの内周面との間に配置し、前記樹脂製バッキ
ング４の段部４ｂにガラス３を圧入したことを特徴とす
る太陽電池基板の固定構造。(1) While placing the solar cell substrate 1 on the side step portion 5a,
A resin backing 4 having stepped portions 4b and 4C is provided on the inside, and the stepped portion 4C is disposed between the outer circumference of the solar cell substrate 1 and the inner peripheral surface of the side step portion 5a, and the resin backing 4 has stepped portions 4b and 4C. A fixing structure for a solar cell substrate, characterized in that a glass 3 is press-fitted into a stepped portion 4b of No. 4.
徴とする実用新案登録請求の範囲の第１項記載の太陽電
池基板の固定構造。(2) The solar cell substrate fixing structure according to claim 1, wherein the stepped portion 4C has a wavy surface 4d on its side surface.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17178877U JPS5928388Y2 (en) | 1977-12-20 | 1977-12-20 | Fixed structure of solar cell substrate |
| US05/968,688 US4234947A (en) | 1977-12-20 | 1978-12-13 | Solar battery powered timepiece |
| GB7848995A GB2011131B (en) | 1977-12-20 | 1978-12-19 | Solar battery powered timepiece |
| DE2854906A DE2854906C2 (en) | 1977-12-20 | 1978-12-19 | Electronic clock with solar battery |
| HK779/84A HK77984A (en) | 1977-12-20 | 1984-10-11 | Solar battery powered timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17178877U JPS5928388Y2 (en) | 1977-12-20 | 1977-12-20 | Fixed structure of solar cell substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54110070U JPS54110070U (en) | 1979-08-02 |
| JPS5928388Y2 true JPS5928388Y2 (en) | 1984-08-16 |
Family
ID=29176019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17178877U Expired JPS5928388Y2 (en) | 1977-12-20 | 1977-12-20 | Fixed structure of solar cell substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5928388Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6913306B2 (en) * | 2019-04-01 | 2021-08-04 | カシオ計算機株式会社 | Exterior parts, cases and watches |
| JP7147820B2 (en) * | 2020-02-25 | 2022-10-05 | カシオ計算機株式会社 | display device and clock |
-
1977
- 1977-12-20 JP JP17178877U patent/JPS5928388Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54110070U (en) | 1979-08-02 |
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