JPH075434Y2 - Battery fixing structure for electronic watches - Google Patents
Battery fixing structure for electronic watchesInfo
- Publication number
- JPH075434Y2 JPH075434Y2 JP1988165665U JP16566588U JPH075434Y2 JP H075434 Y2 JPH075434 Y2 JP H075434Y2 JP 1988165665 U JP1988165665 U JP 1988165665U JP 16566588 U JP16566588 U JP 16566588U JP H075434 Y2 JPH075434 Y2 JP H075434Y2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- screw
- train wheel
- fixing structure
- pressing plate
- 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 - Lifetime
Links
- 230000035939 shock Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Electromechanical Clocks (AREA)
- Battery Mounting, Suspending (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、電池押エ板により電池を上面から固定する電
子時計の電池固定構造に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a battery fixing structure for an electronic timepiece in which a battery is fixed from above by a battery pressing plate.
従来の電子時計の電池固定構造を、第３図及び第４図に
示す。第３図は従来の電子時計の電池固定構造を示す平
面図、第４図は第３図の要部断面図である。A battery fixing structure for a conventional electronic timepiece is shown in FIGS. 3 and 4. FIG. 3 is a plan view showing a battery fixing structure of a conventional electronic timepiece, and FIG. 4 is a sectional view of an essential part of FIG.
図に於て、３は輪列（図示せず）を軸支する輪列受、４
は電池、５はツバ部5aと段部5bを有した段付ネジ、６は
回路基板であり、完成水晶振動子７、IC（図示せず）等
が実装されている。８は剛体部９と、押エ部10a、引掛
け穴10b、端部10cを有したバネ部10とからなる電池押エ
板で、電池４と回路基板６を上面から押えている。これ
らの時計構成部品は地板11に搭載されている。In the figure, 3 is a train wheel bridge that supports a train wheel (not shown).
Is a battery, 5 is a stepped screw having a flange 5a and a step 5b, and 6 is a circuit board on which a completed crystal unit 7, an IC (not shown) and the like are mounted. Reference numeral 8 denotes a battery pressing plate composed of a rigid body part 9, a pressing part 10a, a hooking hole 10b, and a spring part 10 having an end part 10c, and presses the battery 4 and the circuit board 6 from the upper surface. These timepiece components are mounted on the main plate 11.
段付ネジ５は、輪列受３を地板に固定する事の他に、輪
列受３上面と段付ネジ５のツバ部5aとの間に生じる空
間、つまり、段部5bの厚み内に電池押エ板８の端部10c
を係合する様にしている。電池４は、電池押エ板８の剛
体部９と押エ部10aにより固定され、衝撃等からのショ
ックにも電池４が外れない構造になっている。そして、
引掛け穴10bを外部部材（図示せず）で第３図に示した
矢印Ａの方向に動かしバネ部10を撓ませることにより、
段付ネジ５を緩めたり外さなくても電池４は、取り外す
事が出来る。In addition to fixing the train wheel bridge 3 to the main plate, the stepped screw 5 has a space formed between the upper surface of the train wheel bridge 3 and the collar portion 5a of the stepped screw 5, that is, within the thickness of the step portion 5b. End 10c of battery push plate 8
Are engaged. The battery 4 is fixed by the rigid body portion 9 of the battery pressing plate 8 and the pressing portion 10a so that the battery 4 does not come off even when a shock such as a shock is applied. And
By moving the hooking hole 10b by an external member (not shown) in the direction of arrow A shown in FIG. 3 to bend the spring portion 10,
The battery 4 can be removed without loosening or removing the stepped screw 5.
近年電子時計の薄形化が強く望まれるなかで、上述の如
き従来例によれば、固定部材である段付ネジの段部厚み
分、時計モジュール自体の厚さが厚くなるという問題が
ある。又、段付ネジは段があるため、加工コストが高く
なるという問題があった。While there is a strong demand for thinner electronic timepieces in recent years, the conventional example as described above has a problem that the thickness of the timepiece module itself is increased by the thickness of the stepped portion of the stepped screw as the fixing member. Further, since the stepped screw has steps, there is a problem that the processing cost becomes high.
本考案は、従来技術が持っている以上の様な問題点を解
決し、時計モジュールの薄型化、且つ、コストダウンを
実現できる電子時計の電池固定構造を提供することを目
的とするものである。An object of the present invention is to provide a battery fixing structure for an electronic timepiece that solves the above-mentioned problems of the prior art and can realize a thin watch module and a cost reduction. .
上記の目的を達成させるために本考案は次の様な構成を
している。すなわち、地板と、該地板に積載している輪
列と、前記輪列を軸支する輪列受と、前記地板に配置さ
れる電池と、前記電池の上面を押える電池押エ板と、前
記輪列受を前記地板へ固定するためのネジとを有し、前
記ネジのツバ部下面に前記電池押エ板の可動端部を係合
している電子時計に於て、前記ネジのツバ部下面に位置
する前記輪列受の一部に切り欠け部を設け、前記電池押
エ板の可動端部を前記切り欠け部内に挿入して、前記ネ
ジのツバ部下面に係合した事を特徴としている。In order to achieve the above object, the present invention has the following configuration. That is, a main plate, a train wheel loaded on the main plate, a train wheel bridge that pivotally supports the train wheel, a battery arranged on the main plate, a battery pressing plate that presses an upper surface of the battery, In the electronic timepiece having a screw for fixing the train wheel bridge to the main plate, and engaging the movable end of the battery pressing plate with the lower surface of the flange of the screw, the flange of the screw A cutout portion is provided in a part of the train wheel bridge located on the lower surface, the movable end portion of the battery pressing plate is inserted into the cutout portion, and is engaged with the lower surface of the flange portion of the screw. I am trying.
以下に本考案の一実施例を図面に基づいて説明する。第
１図、第２図は本考案の実施例であり、第１図は電子時
計の電池固定構造を示す要部平面図、第２図は第１図の
要部断面図である。尚、従来例の第３図、第４図と同じ
構成要素には同じ番号を付けてその説明を省略する。An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 show an embodiment of the present invention. FIG. 1 is a plan view of an essential part showing a battery fixing structure of an electronic timepiece, and FIG. 2 is a sectional view of the essential part of FIG. The same components as those in FIGS. 3 and 4 of the conventional example are designated by the same reference numerals, and the description thereof will be omitted.
図に於て、１は輪列（図示せず）を軸支する輪列受、２
はツバ部2aを有した一般の平ネジである。In the figure, 1 is a wheel train bridge that supports a wheel train (not shown), 2
Is a general flat screw having a brim portion 2a.
この実施例の電池固定構造では、ネジ２のツバ部2a下面
に位置する輪列受１の一部に切り欠け部1aを設け、電池
押エ板８の可動端部10cを切り欠け部1a内に挿入してネ
ジ２のツバ部2a下面に係合している。尚、ネジ２のツバ
部2aで固定される輪列受１に切り欠け部1aを設けること
により、押エ面積が減少するが、輪列受１を地板11に固
定する固定力には問題はない。又、切り欠け部1aの大き
さは、電池４を取外す際に電池押エ板８の可動端部10c
を外側へスライドできる程度の大きさになっている。In the battery fixing structure of this embodiment, the notch 1a is provided in a part of the train wheel bridge 1 located on the lower surface of the flange 2a of the screw 2, and the movable end 10c of the battery pressing plate 8 is provided in the notch 1a. And is engaged with the lower surface of the flange portion 2a of the screw 2. Although the notch 1a is provided in the train wheel bridge 1 fixed by the flange portion 2a of the screw 2, the pressing area is reduced, but there is no problem with the fixing force for fixing the train wheel bridge 1 to the main plate 11. Absent. The size of the cutout portion 1a is such that the movable end portion 10c of the battery pressing plate 8 when the battery 4 is removed.
The size is so large that you can slide it to the outside.
以上の説明で明らかな様に本考案によれば、一般の平ネ
ジを使って電池押エ板の端部を係合できるため、時計モ
ジュールの薄型化、且つ、コストダウンを容易に図るこ
とができる。As is apparent from the above description, according to the present invention, since the end portion of the battery pressing plate can be engaged with the general flat screw, the timepiece module can be made thin and the cost can be easily reduced. it can.
第１図は本考案の電子時計の電池固定構造の要部平面
図、第２図は第１図の要部断面図、第３図は従来の電子
時計の電池固定構造の平面図、第４図は第３図の要部断
面図である。 １……輪列受、1a……切り欠け部、２……ネジ、2a……
ツバ部、４……電池、８……電池押エ板、10c……端
部、11……地板。FIG. 1 is a plan view of a main part of a battery fixing structure for an electronic timepiece according to the present invention, FIG. 2 is a sectional view of a main part of FIG. 1, and FIG. 3 is a plan view of a conventional battery fixing structure for an electronic timepiece. The drawing is a cross-sectional view of the main part of FIG. 1 …… Train wheel bridge, 1a …… Notch, 2 …… Screw, 2a ……
Brim part, 4 ... Battery, 8 ... Battery pressing plate, 10c ... Edge part, 11 ... Main plate.
Claims (1)
記輪列を軸支する輪列受と、前記地板に配置される電池
と、前記電池の上面を押える電池押エ板と、前記輪列受
を前記地板へ固定するためのネジとを有し、前記ネジの
ツバ部下面に前記電池押エ板の可動端部を係合している
電子時計に於て、前記ネジのツバ部下面に位置する前記
輪列受の一部に切り欠け部を設け、前記電池押エ板の可
動端部を前記切り欠け部内に挿入して、前記ネジのツバ
部下面に係合した事を特徴とする電子時計の電池固定構
造。1. A main plate, a train wheel mounted on the main plate, a train wheel bridge that pivotally supports the train wheel, a battery arranged on the main plate, and a battery pressing plate for pressing the upper surface of the battery. And an screw for fixing the train wheel bridge to the main plate, and the movable end of the battery pressing plate is engaged with the lower surface of the flange of the screw, the electronic timepiece having the screw A notch is provided in a part of the train wheel bridge located on the lower surface of the collar part, and the movable end of the battery pressing plate is inserted into the notch and engaged with the lower surface of the collar part of the screw. Battery fixing structure for electronic timepieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165665U JPH075434Y2 (en) | 1988-12-23 | 1988-12-23 | Battery fixing structure for electronic watches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165665U JPH075434Y2 (en) | 1988-12-23 | 1988-12-23 | Battery fixing structure for electronic watches |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288193U JPH0288193U (en) | 1990-07-12 |
| JPH075434Y2 true JPH075434Y2 (en) | 1995-02-08 |
Family
ID=31452359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165665U Expired - Lifetime JPH075434Y2 (en) | 1988-12-23 | 1988-12-23 | Battery fixing structure for electronic watches |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075434Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132717U (en) * | 1974-09-02 | 1976-03-10 | ||
| JPS5158824U (en) * | 1974-11-05 | 1976-05-10 | ||
| JPS5374627U (en) * | 1976-11-26 | 1978-06-22 |
-
1988
- 1988-12-23 JP JP1988165665U patent/JPH075434Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0288193U (en) | 1990-07-12 |
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