JPS63200792U - - Google Patents
Info
- Publication number
- JPS63200792U JPS63200792U JP8914587U JP8914587U JPS63200792U JP S63200792 U JPS63200792 U JP S63200792U JP 8914587 U JP8914587 U JP 8914587U JP 8914587 U JP8914587 U JP 8914587U JP S63200792 U JPS63200792 U JP S63200792U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- boss
- back cover
- bosses
- inner plane
- 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.)
- Pending
Links
- 210000002858 crystal cell Anatomy 0.000 claims description 2
- 239000004973 liquid crystal related substance Substances 0.000 claims description 2
Landscapes
- Electric Clocks (AREA)
Description
第１図は本考案の一実施例に係る回路基板の係
止構造を示す時計の断面図、第２図は第１図に示
す時計の裏蓋を取り外した状態を示す裏面図、第
３図は第１図に示す裏蓋を示す平面図、第４図は
胴と裏蓋との係合部分を示す断面部分図、第５図
は第２図に示す時計の回路基板を取り外した状態
を示す裏面図である。
２……胴、２ａ……内平面、２ｅ……係合凹部
、２ｆ〜２ｉ……ボス、４……液晶セル、８……
電池、１０……回路基板、１０ａ〜１０ｄ……穴
、１２……裏蓋、１２ａ……内平面、１２ｆ……
フツク、１２ｇ〜１２ｊ……ボス、１４……導電
ゴム、１６，１８……プツシユボタン、２０……
スイツチ戻しバネ、２０ａ，２０ｂ，２０ｃ……
接触片、２２……電池受バネ、２２ａ……接触片
。
Fig. 1 is a sectional view of a watch showing a circuit board locking structure according to an embodiment of the present invention, Fig. 2 is a back view of the watch shown in Fig. 1 with the back cover removed, and Fig. 3 is a plan view showing the case back shown in Fig. 1, Fig. 4 is a partial cross-sectional view showing the engaging part between the case and the case back, and Fig. 5 shows the state of the watch shown in Fig. 2 with the circuit board removed. FIG. 2...Body, 2a...Inner plane, 2e...Engagement recess, 2f-2i...Boss, 4...Liquid crystal cell, 8...
Battery, 10... Circuit board, 10a-10d... Hole, 12... Back cover, 12a... Inner plane, 12f...
Hook, 12g to 12j... Boss, 14... Conductive rubber, 16, 18... Push button, 20...
Switch return spring, 20a, 20b, 20c...
Contact piece, 22...Battery receiving spring, 22a...Contact piece.
Claims (1)
板と、 内平面に複数のボスを有し、前記胴に嵌着され
る裏蓋と、を備え、 前記回路基板の穴を前記胴のボスに嵌合させる
ことにより該回路基板を仮固定し、前記裏蓋を前
記胴に嵌着することにより該裏蓋のボスにより前
記回路基板を押圧して該回路基板を本固定するこ
とを特徴とする電子時計における回路基板の係止
構造。 (2) 前記胴内には、液晶セルと前記回路基板と
の電気的導通をはかる導電ゴムと、外部操作部材
及び電池と前記回路基板との電気的導通をはかる
バネが設けられており、前記回路基板を前記裏蓋
のボスにより押圧すると、該回路基板は前記導電
ゴム及びバネと前記裏蓋との間で挟持され、前記
胴の内平面との間に隙間が生じることを特徴とす
る実用新案登録請求の範囲第１項記載の電子時計
における回路基板の係止構造。[Claims for Utility Model Registration] (1) A shell having a plurality of bosses on an inner plane, a circuit board having holes at positions that fit the bosses of the shell, and a circuit board having a plurality of bosses on an inner plane, a back cover that is fitted to the body, the circuit board is temporarily fixed by fitting the hole of the circuit board to the boss of the body, and the back cover is fitted to the body by fitting the hole of the circuit board to the boss of the body. A locking structure for a circuit board in an electronic watch, characterized in that the circuit board is permanently fixed by pressing the circuit board with a boss of a lid. (2) A conductive rubber that establishes electrical continuity between the liquid crystal cell and the circuit board, and a spring that establishes electrical continuity between the external operating member and the battery and the circuit board are provided in the body, and When the circuit board is pressed by the boss of the back cover, the circuit board is held between the conductive rubber and spring and the back cover, and a gap is created between the circuit board and the inner plane of the body. A locking structure for a circuit board in an electronic timepiece according to claim 1 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8914587U JPS63200792U (en) | 1987-06-10 | 1987-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8914587U JPS63200792U (en) | 1987-06-10 | 1987-06-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200792U true JPS63200792U (en) | 1988-12-23 |
Family
ID=30947865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8914587U Pending JPS63200792U (en) | 1987-06-10 | 1987-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200792U (en) |
-
1987
- 1987-06-10 JP JP8914587U patent/JPS63200792U/ja active Pending
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