JPH0587812U - Button battery storage structure - Google Patents
Button battery storage structureInfo
- Publication number
- JPH0587812U JPH0587812U JP3519992U JP3519992U JPH0587812U JP H0587812 U JPH0587812 U JP H0587812U JP 3519992 U JP3519992 U JP 3519992U JP 3519992 U JP3519992 U JP 3519992U JP H0587812 U JPH0587812 U JP H0587812U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- button
- recess
- pressing plate
- button battery
- 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
Classifications
-
- Y02E60/12—
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
(57)【要約】
【目的】 ドライバなどの工具を必要とせず、簡単かつ
容易に電池交換ができる釦電池の収納構造を提供する。
【構成】 円形状の電池収納凹部３を有する機器ケース
１と、この電池収納凹部３に収納される釦電池２と、機
器ケース１に周縁部の一部分が電池収納凹部３上に突出
した状態で軸ピン１１により回転可能に取り付けられ、
かつ所定角度回転したときに電池収納凹部３を露呈させ
るための切欠き部１３が周縁部に形成された電池押え板
１０とを具備し、電池押え板１０を回転させてその一部
分を電池収納凹部３上に突出させることにより、この突
出した一部分で釦電池２が電池収納凹部３内に押えら
れ、また電池押え板１０を回転させて電池押え板１０の
切欠き部１３を電池収納凹部３に対応させると、電池押
え板１０による釦電池２の押えが解除され、釦電池２の
交換が可能になる。
(57) [Abstract] [Purpose] To provide a button battery storage structure that allows easy and easy battery replacement without using a tool such as a driver. [Structure] A device case 1 having a circular battery housing recess 3, a button battery 2 housed in the battery housing recess 3, and a peripheral portion of the device case 1 projecting above the battery housing recess 3. It is attached rotatably by a shaft pin 11,
And a battery retainer plate 10 having a notch 13 for exposing the battery retainer recess 3 when rotated by a predetermined angle. The battery retainer plate 10 is rotated to partially expose the battery retainer plate 10. The button battery 2 is pressed into the battery housing recess 3 by the protruding part and the notch 13 of the battery pressing plate 10 is moved to the battery housing recess 3 by rotating the battery pressing plate 10. In correspondence with this, the pressing of the button battery 2 by the battery pressing plate 10 is released, and the button battery 2 can be replaced.
Description
【０００１】[0001]
この考案は電卓や電子手帳などの小型電子機器における釦電池の収納構造に関 する。 The present invention relates to a storage structure for a button battery in a small electronic device such as a calculator and an electronic notebook.
【０００２】[0002]
電卓などの小型電子機器では、機器の薄型化を図るために、釦電池が広く使用 されている。このような釦電池の収納構造としては、従来、図４に示すような構 造のものが知られている。すなわち、機器ケース１の裏面（図では上面）には、 釦電池２を着脱可能に収納する円形状の電池収納凹部３が設けられている。この 電池収納凹部３の一側部（図では左側部）には、釦電池２の一端部を押える鍔部 ４が設けられており、この電池収納凹部３の他側部（図では右側部）の近傍にお ける機器ケース１には、電池収納凹部３上に突出して釦電池２を押える電池押え 板５がビス６により取り付けられている。 Button batteries are widely used in calculators and other small electronic devices in order to make them thinner. As a storage structure for such a button battery, a structure having a structure as shown in FIG. 4 is conventionally known. That is, a circular battery storage recess 3 for detachably storing the button battery 2 is provided on the back surface (upper surface in the figure) of the device case 1. A flange 4 for pressing one end of the button battery 2 is provided on one side (left side in the figure) of the battery storage recess 3, and the other side (right side in the figure) of the battery storage recess 3 is provided. A battery retainer plate 5 that protrudes above the battery accommodating recess 3 and presses the button battery 2 is attached to the device case 1 in the vicinity of by a screw 6.
【０００３】[0003]
しかしながら、このような従来の釦電池の収納構造では、ビス６を緩めるか、 あるいは取り外すかしなければ、電池押え板５による釦電池２の押えを解除して 、釦電池２を交換することができないため、電池交換の際には必ずドライバなど の工具が必要となり、交換作業が面倒であるという問題がある。 なお、このような釦電池の収納構造では、機器ケース１にメイン電源用および メモリバックアップ用の２つの電池収納凹部３が設けられていても、１枚の電池 押え板５で各電池収納部３に収納されている２つの釦電池２を押えることができ るが、このような構造でも、上述した問題があるばかりか、特に電池押え板５に よる押えを解除すると２つの釦電池が一度に取り出せるため、誤って２つの釦電 池を取り出してしまうと、機器への電源の供給が断たれ、機器に記憶されている 情報が消えてしまうという問題がある。 この考案は上述した事情に鑑みてなされたもので、その目的とするところは、 ドライバなどの工具を必要とせず、簡単かつ容易に電池交換のできる釦電池の収 納構造を提供するとともに、２つの釦電池を一度に取り外せないようにすること のできる釦電池の収納構造を提供することである。 However, in such a conventional button battery storage structure, the button battery 2 can be replaced by releasing the pressing of the button battery 2 by the battery pressing plate 5 unless the screw 6 is loosened or removed. Since it is not possible, a tool such as a screwdriver is always required when replacing the battery, and the replacement work is troublesome. In addition, in such a button battery storage structure, even if the device case 1 is provided with two battery storage recesses 3 for the main power supply and the memory backup, one battery pressing plate 5 is used for each battery storage unit 3. Although it is possible to press the two button batteries 2 stored in the, the above-mentioned problem not only with such a structure, but especially when the pressing by the battery pressing plate 5 is released, the two button batteries are Since it can be taken out, if two button batteries are accidentally taken out, there is a problem that the power supply to the device is cut off and the information stored in the device is erased. The present invention has been made in view of the above circumstances, and an object thereof is to provide a button battery storage structure that allows easy and easy battery replacement without using a tool such as a driver. It is an object of the present invention to provide a button battery storage structure that can prevent two button batteries from being removed at once.
【０００４】[0004]
請求項１の考案は、円形状の電池収納凹部を有する機器ケースと、この電池収 納凹部に収納される釦電池と、機器ケースに一部分が電池収納凹部上に突出した 状態で軸部材により回転可能に取り付けられ、かつ所定角度回転したときに電池 収納凹部を露呈させるための切欠き部が形成された電池押え板とを具備したこと を特徴とする。 請求項２の考案は、円形状の２つの電池収納凹部を有する機器ケースと、これ ら２つの電池収納凹部にそれぞれ収納される釦電池と、機器ケースに一部分が２ つの電池収納凹部上に突出した状態で軸部材により回転可能に取り付けられ、か つ所定角度回転したときに２つの電池収納凹部のいずれかを露呈させるための切 欠き部が形成された電池押え板とを具備したことを特徴とする。 According to the invention of claim 1, a device case having a circular battery accommodating recess, a button battery accommodated in the battery accommodating recess, and a shaft member that is rotated by a shaft member with a part of the device case protruding above the battery accommodating recess. And a battery retainer plate that is movably attached and has a notch for exposing the battery housing recess when rotated by a predetermined angle. According to a second aspect of the present invention, a device case having two circular battery storage recesses, a button battery housed in each of the two battery storage recesses, and a part of the device case protruding above the two battery storage recesses. And a battery retainer plate that is rotatably attached by a shaft member and has a notch for exposing one of the two battery storage recesses when rotated by a predetermined angle. And
【０００５】[0005]
請求項１の考案によれば、軸部材を中心に電池押え板が回転して電池押え板の 一部分が電池収納凹部上に突出したときに、この電池押え板の一部分で釦電池を 電池収納凹部内に押えることができ、また電池押え板が回転して電池押え板の切 欠き部が電池収納凹部に対応したときに、電池押え板による釦電池の押えが解除 されるので、電池収納凹部に収納された釦電池を交換することができる。 請求項２の考案によれば、軸部材を中心に電池押え板が回転して電池押え板の 一部分が２つの電池収納凹部上にそれぞれ突出したときに、この電池押え板の一 部分で２つの釦電池を同時に各電池収納凹部内に押えることができ、また電池押 え板が回転して電池押え板の切欠き部が２つの電池収納凹部のうちのいずれかに 対応したときに、切欠き部が対応した電池収納凹部内の釦電池のみの押えが解除 されるので、この釦電池のみを交換することができる。 According to the invention of claim 1, when the battery retainer plate rotates about the shaft member and a part of the battery retainer plate protrudes above the battery accommodating recess, the button battery is partially accommodated in the battery accommodating recess. When the battery retainer plate rotates and the notch of the battery retainer plate corresponds to the battery storage recess, the button battery retainer is released from the battery retainer plate, so The stored button battery can be replaced. According to the invention of claim 2, when the battery pressing plate rotates about the shaft member and a part of the battery pressing plate protrudes into the two battery accommodating recesses, respectively, one part of the battery pressing plate causes two A button battery can be pressed simultaneously into each battery storage recess, and when the battery pressing plate rotates and the notch of the battery pressing plate corresponds to one of the two battery storage recesses, the notch Since only the button battery is released from the corresponding battery storage recess of the corresponding section, only this button battery can be replaced.
【０００６】[0006]
以下、図１および図２を参照して、この考案の第１実施例を説明する。なお、 図４に示した従来例と同一部分には同一符号を付し、その説明は適宜省略する。 機器ケース１に設けられた電池収納凹部３の左側部には、従来例と同様に、釦 電池２の左端部を押える鍔部４が設けられている。この電池収納凹部３の右側の 近傍における機器ケース１には、周縁部の一部分が電池収納凹部３の他側部（右 側の一部分）上に突出して収納された釦電池２を押える電池押え板１０が軸ピン １１および軸受１２により回転可能に取り付けられている。電池押え板１０はほ ぼ円形状に形成されており、その周縁部の所定個所には電池収納凹部３を露呈さ せるための切欠き部１３が設けられている。切欠き部１３は電池収納凹部３上に 突出した一部分とほぼ同じ円弧状に形成されている。また、この切欠き部１３の 近傍における電池押え板１０上には、電池押え板１０を回転させるための２本の 操作つまみ１４が立設されている。なお、図２に示すように、電池収納凹部３内 の鍔部４側の内壁には正極用の板ばね状の電極板１５が設けられており、電池収 納凹部３の底部には負極用の板ばね状の電極板１６が設けられている。 A first embodiment of the present invention will be described below with reference to FIGS. 1 and 2. The same parts as those of the conventional example shown in FIG. 4 are designated by the same reference numerals, and the description thereof will be omitted as appropriate. A flange portion 4 for pressing the left end portion of the button battery 2 is provided on the left side of the battery housing recess 3 provided in the device case 1 as in the conventional example. In the device case 1 near the right side of the battery storage recessed portion 3, a battery holding plate for pressing the stored button battery 2 with a part of the peripheral edge projecting to the other side of the battery storage recessed portion 3 (a part of the right side). 10 is rotatably mounted by a shaft pin 11 and a bearing 12. The battery holding plate 10 is formed in a substantially circular shape, and a notch 13 for exposing the battery housing recess 3 is provided at a predetermined portion of the peripheral portion thereof. The notch portion 13 is formed in an arc shape that is substantially the same as a part protruding above the battery housing recess portion 3. Further, on the battery pressing plate 10 near the cutout portion 13, two operation knobs 14 for rotating the battery pressing plate 10 are provided upright. As shown in FIG. 2, a plate spring-like electrode plate 15 for the positive electrode is provided on the inner wall of the battery housing recess 3 on the side of the collar 4, and a bottom of the battery storage recess 3 is for the negative electrode. The plate spring-shaped electrode plate 16 is provided.
【０００７】 このような釦電池２の収納構造では、電池押え板１０の操作摘み１４を操作し 、軸ピン１１を中心に電池押え板１０を適宜回転させて、図１（Ｂ）に示すよう に、電池押え板１０の切欠き部１３を移動させて電池収納凹部３の周縁部に対応 させると、電池収納凹部３上に突出して釦電池２を押えていた電池押え板１０の 一部分が移動して電池収納凹部３上から外れるため、電池押え板１０による釦電 池２の押えが解除されることになり、電池収納凹部３内に収納された釦電池２を 取り出して交換することができる。 また、釦電池２を取り付ける場合には、図１（Ｂ）に示すように電池押え板１ ０の切欠き部１３を電池収納凹部３に対応させた状態で、釦電池２の左端部を鍔 部４の下側に挿入して釦電池２を電池収納部３内に収納した後、電池押え板１０ の操作摘み１４を操作して軸ピン１１を中心に電池押え板１０を回転させると、 電池押え板１０の切欠き部１３が移動して電池収納凹部３から外れ、電池押え板 １０の周縁部の一部分が電池収納凹部３上に移動してくるので、図１（Ａ）に示 すように電池押え板１０の一部分で釦電池２を電池収納凹部３内に押えることが できる。この結果、電池押え板１０と鍔部４とで釦電池２を電池収納凹部３内に 確実に固定することができる。特に、釦電池２は電池収納凹部３内の各電極板１ ５、１６に弾接し、その反力が電池押え板１０に作用するので、電池押え板１０ が釦電池２を固定した状態では電池押え板１０が勝手に回動することはない。 このように、この釦電池２の収納構造によれば、操作つまみ１４を操作して電 池押え板１０を回転させるだけで、釦電池２の交換および固定ができるので、従 来のようにドライバなどの工具を用いずに、簡単かつ容易に電池交換ができる。In such a storage structure for the button battery 2, as shown in FIG. 1B, the operation knob 14 of the battery pressing plate 10 is operated to appropriately rotate the battery pressing plate 10 around the shaft pin 11. Then, when the notch 13 of the battery pressing plate 10 is moved so as to correspond to the peripheral portion of the battery housing recess 3, a part of the battery pressing plate 10 that protrudes above the battery housing recess 3 and holds the button battery 2 moves. Then, the button battery 2 is released from the battery housing recess 3 and the pressing of the button battery 2 by the battery pressing plate 10 is released, and the button battery 2 housed in the battery housing recess 3 can be taken out and replaced. .. When the button battery 2 is attached, as shown in FIG. 1B, the left end of the button battery 2 is provided with the notch 13 of the battery pressing plate 10 corresponding to the battery housing recess 3. When the button battery 2 is inserted into the lower side of the portion 4 and the button battery 2 is accommodated in the battery accommodating portion 3, the operation knob 14 of the battery pressing plate 10 is operated to rotate the battery pressing plate 10 about the shaft pin 11, As shown in FIG. 1A, the notch 13 of the battery retainer plate 10 moves and comes off the battery accommodating recess 3, and a part of the peripheral edge of the battery retainer plate 10 moves onto the battery accommodating recess 3. As described above, the button battery 2 can be pressed into the battery housing recess 3 by a part of the battery pressing plate 10. As a result, the button battery 2 can be securely fixed in the battery housing recess 3 by the battery pressing plate 10 and the collar portion 4. In particular, the button battery 2 elastically contacts the electrode plates 15 and 16 in the battery housing recess 3 and the reaction force thereof acts on the battery pressing plate 10. Therefore, when the button battery 2 is fixed to the button battery 2, The holding plate 10 does not rotate freely. As described above, according to the storage structure of the button battery 2, the button battery 2 can be replaced and fixed by simply rotating the battery holding plate 10 by operating the operation knob 14, so that the driver can be used as in a conventional driver. You can easily and easily replace the battery without using a tool such as.
【０００８】 つぎに、図３（Ａ）〜図３（Ｃ）を参照して、この考案の第２実施例を説明す る。この場合にも、図４に示した従来例と同一部分には同一符号を付し、その説 明は適宜省略する。 機器ケース１の所定個所には、メイン電源用とメモリバックアップ用の２つの 釦電池２をそれぞれ収納する第１電池収納凹部２１と第２電池収納凹部２２とが 設けられている。これら第１、第２の電池収納凹部２１、２２は従来の電池収納 凹部３と全く同じ構造になっている。これら各電池収納凹部２１、２２の中間と 対応する機器ケース１の右側の個所には、２つの電池収納凹部２１、２２上にそ れぞれ周縁部の一部分が同じ形状で突出するほぼ円形状の電池押え板２３が軸ピ ン２４により回転可能に取り付けられている。この電池押え板２３の周縁部の所 定個所には、図３（Ａ）および図３（Ｃ）に示すように、第１電池収納凹部２１ と第２電池収納凹部２２のいずれかを露呈させるための切欠き部２５が設けられ ている。この切欠き部２５は、第１電池収納凹部２１と第２電池収納凹部２２と の上部に突出した一部分とほぼ同じ円弧状に形成されている。なお、第１、第２ の電池収納凹部２１、２２の一側部、つまり電池押え板２３と反対側に位置する 一側部には、従来と同様に、鍔部４がそれぞれ設けられている。Next, a second embodiment of the present invention will be described with reference to FIGS. 3 (A) to 3 (C). Also in this case, the same parts as those of the conventional example shown in FIG. 4 are denoted by the same reference numerals, and the description thereof will be omitted as appropriate. A predetermined portion of the device case 1 is provided with a first battery storage recess 21 and a second battery storage recess 22 that store two button batteries 2 for a main power supply and a memory backup, respectively. These first and second battery housing recesses 21 and 22 have exactly the same structure as the conventional battery housing recess 3. At the location on the right side of the device case 1 corresponding to the middle of each of the battery storage recesses 21 and 22, there is a substantially circular shape in which a part of the peripheral edge of each of the two battery storage recesses 21 and 22 projects in the same shape. The battery holding plate 23 is attached rotatably by a shaft pin 24. As shown in FIG. 3 (A) and FIG. 3 (C), one of the first battery accommodating recess 21 and the second battery accommodating recess 22 is exposed at a predetermined position on the periphery of the battery retainer plate 23. A cutout portion 25 is provided for this purpose. The cutout portion 25 is formed in an arc shape that is substantially the same as a part of the first battery storage recess 21 and the second battery storage recess 22 that protrudes upward. As in the conventional case, the collar portion 4 is provided on one side portion of the first and second battery accommodating recesses 21 and 22, that is, on one side portion opposite to the battery holding plate 23. ..
【０００９】 ところで、電池押え板２３の周縁部の所定個所、つまり切欠き部２５と反対側 の縁部には、電池押え板２３の回転範囲（約９０°の範囲）を規制する回転規制 用の切欠き溝２６が軸ピン２４を中心とする円弧に沿って設けられており、この 切欠き溝２６内には機器ケース１に立設されたストッパーピン２７が配置されて いる。また、電池押え板２３の下面における軸ピン２４と切欠き部２５の中間と の間には、第１、第２の接点端子２８、２９が設けられている。第１接点端子２ ８は機器ケース１に設けられた第１接点電極３０に接離可能に接触して第１電池 収納部２１に収納された釦電池２の電源を供給し、また第２接点端子２９は機器 ケース１に設けられた第２接点電極３１に接離可能に接触して第２電池収納部２ ２に収納された釦電池２の電源を供給する。By the way, a predetermined portion of the peripheral edge of the battery pressing plate 23, that is, an edge portion on the side opposite to the cutout portion 25, is for rotation restriction for restricting the rotation range (range of about 90 °) of the battery pressing plate 23. A notched groove 26 is provided along an arc centered on the shaft pin 24, and a stopper pin 27 standing on the equipment case 1 is arranged in the notched groove 26. Further, first and second contact terminals 28 and 29 are provided between the shaft pin 24 and the middle of the cutout portion 25 on the lower surface of the battery pressing plate 23. The first contact terminal 28 releasably contacts the first contact electrode 30 provided on the device case 1 to supply the power of the button battery 2 housed in the first battery housing portion 21, and also to the second contact. The terminal 29 releasably contacts the second contact electrode 31 provided in the device case 1 to supply the power of the button battery 2 housed in the second battery housing 22.
【００１０】 このような釦電池２の収納構造では、軸ピン２４を中心に電池押え板２３が回 転して、図３（Ｂ）に示すように切欠き部２５が第１、第２の電池収納凹部２１ 、２２の中間に位置すると、切欠き部２５の両端側の各一部分がそれぞれ２つの 電池収納凹部２１、２２上に突出して、各電池収納凹部２１、２２に収納された 各釦電池２を押えるので、各電池収納凹部２１、２２内に各釦電池２を確実に固 定することができる。 また、電池押え板２３が回転して、図３（Ａ）に示すように電池押え板２３の 切欠き部２５が第１電池収納凹部２１に対応すると、第１電池収納凹部２１内に 収納された釦電池２の押えが解除されるので、この釦電池２のみを交換すること ができるが、第２電池収納凹部２２内に収納された釦電池２は電池押え板２３に よる押えが解除されていないので、この釦電池２は交換することができない。逆 に、図３（Ｃ）に示すように電池押え板２３の切欠き部２５が第２電池収納凹部 ２２に対応すると、第２電池収納凹部２２内に収納された釦電池２の押えが解除 されるので、この釦電池２のみを交換することができ、第１電池収納凹部２１内 に収納された釦電池２は交換することはできない。 このように、この釦電池２の収納構造では、第１、第２の電池収納凹部２１、 ２２に収納された２つの釦電池２を同時に交換することができないので、電池交 換の際に、誤って２つの電池を取り出して機器への電源の供給を断ってしまうこ とがなく、必ずどちらかの釦電池２で電源を供給することができ、したがって機 器が記憶している情報を消去してしまうことがなく、安全に電池交換をすること ができる。In such a storage structure for the button battery 2, the battery pressing plate 23 rotates around the shaft pin 24, and the notch portion 25 has the first and second notches as shown in FIG. 3B. When located in the middle of the battery storage recesses 21 and 22, each part of both ends of the cutout portion 25 protrudes above the two battery storage recesses 21 and 22, respectively, and the buttons stored in the battery storage recesses 21 and 22, respectively. Since the battery 2 is pressed down, the button batteries 2 can be securely fixed in the battery housing recesses 21 and 22. Further, when the battery holding plate 23 rotates and the notch 25 of the battery holding plate 23 corresponds to the first battery housing recess 21 as shown in FIG. 3 (A), the battery holding plate 23 is housed in the first battery housing recess 21. Since the pressing of the button battery 2 is released, only this button battery 2 can be replaced. However, the pressing of the button battery 2 housed in the second battery housing recess 22 is canceled by the battery pressing plate 23. This button battery 2 cannot be replaced because it is not installed. On the contrary, as shown in FIG. 3C, when the notch 25 of the battery pressing plate 23 corresponds to the second battery accommodating recess 22, the pressing of the button battery 2 accommodated in the second battery accommodating recess 22 is released. Therefore, only the button battery 2 can be replaced, and the button battery 2 housed in the first battery housing recess 21 cannot be replaced. As described above, in this button battery 2 storage structure, the two button batteries 2 housed in the first and second battery housing recesses 21 and 22 cannot be replaced at the same time, so that when the batteries are replaced, There is no need to accidentally remove the two batteries and cut off the power supply to the equipment. Either button battery 2 can be used to supply power, thus deleting the information stored in the device. You can safely replace the battery without causing it.
【００１１】[0011]
以上説明したように、請求項１の考案によれば、軸部材を中心に電池押え板を 回転させて、電池収納凹部上に電池押え板の一部分を突出させることにより、こ の電池押え板の一部分で釦電池を電池収納凹部に確実に押えることができ、また 電池押え板を回転させて電池押え板の切欠き部を電池収納凹部に対応させると、 電池押え板による釦電池の押えが解除されるので、電池収納凹部内から釦電池を 取り外して交換することができ、従来のようにドライバなどの工具を用いずに、 簡単かつ容易に釦電池を交換することができる。 また、請求項２の考案によれば、軸部材を中心に電池押え板を回転させて、２ つの電池収納凹部上にそれぞれ電池押え板の一部分を同時に突出させることによ り、この電池押え板の一部分で２つの電池収納凹部内にそれぞれ２つの釦電池を 同時に押えることができ、また電池押え板を回転させて、電池押え板の切欠き部 を２つの電池収納凹部のうちのいずれかに対応させると、切欠き部が対応した電 池収納凹部内の釦電池のみを交換することができ、他方の電池収納凹部に収納さ れた釦電池は交換することができないので、同時に２つの釦電池を交換すること ができず、機器に記憶されている情報を誤って消去していまうことなく、安全に 電池交換ができる。 As described above, according to the first aspect of the present invention, the battery pressing plate is rotated about the shaft member so that a part of the battery pressing plate is projected above the battery housing recess. The button battery can be reliably pressed into the battery storage recess by a part of it.If the notch of the battery press plate is made to correspond to the battery storage recess by rotating the battery press plate, the button battery press release by the battery press plate is released. Therefore, the button battery can be removed and replaced from the battery storage recess, and the button battery can be replaced easily and easily without using a tool such as a screwdriver as in the conventional case. Further, according to the invention of claim 2, the battery pressing plate is rotated about the shaft member so that a part of the battery pressing plate is simultaneously projected onto the two battery accommodating recesses. Two button batteries can be simultaneously pressed in the two battery accommodating recesses in one part of the battery, and the battery pressing plate can be rotated so that the notch of the battery pressing plate can be placed in either of the two battery accommodating recesses With this, only the button battery in the battery storage recess corresponding to the notch can be replaced, and the button battery stored in the other battery storage recess cannot be replaced. You cannot replace the battery, and you can safely replace the battery without accidentally deleting the information stored in the device.
【図面の簡単な説明】[Brief description of drawings]
【図１】この考案の第１実施例を示し、（Ａ）は釦電池
を収納した状態の要部平面図、（Ｂ）は釦電池の交換可
能な状態を示す要部平面図。1A and 1B show a first embodiment of the present invention, in which FIG. 1A is a plan view of an essential part in a state where a button battery is housed, and FIG. 1B is a plan view of an essential part in which a button battery is replaceable.
【図２】図１（Ｂ）のＡ−Ａ断面図。FIG. 2 is a cross-sectional view taken along the line AA of FIG.
【図３】この考案の第２実施例を示し、（Ａ）は第１電
池収納凹部の釦電池が交換可能な状態を示す要部平面
図、（Ｂ）は２つの釦電池を固定した状態を示す要部平
面図、（Ｃ）は第２電池収納凹部の釦電池が交換可能な
状態を示す要部平面図。3A and 3B show a second embodiment of the present invention, FIG. 3A is a plan view of an essential part showing a state in which a button battery in a first battery accommodating recess is replaceable, and FIG. FIG. 4C is a plan view of a main part showing a state in which the button battery in the second battery storage recess is replaceable.
【図４】従来の釦電池の収納構造を示す要部平面図。FIG. 4 is a plan view of a main portion showing a conventional button battery storage structure.
１ 機器ケース ２ 釦電池 ３ 電池収納凹部 １０、２３ 電池押え板 １１、２４ 軸ピン １３、２５ 切欠き部 ２１ 第１電池収納凹部 ２２ 第２電池収納凹部 DESCRIPTION OF SYMBOLS 1 Device case 2 Button battery 3 Battery storage recess 10,23 Battery retainer plate 11,24 Shaft pin 13,25 Notch 21 First battery storage recess 22 Second battery storage recess
Claims (2)
スと、 前記電池収納凹部に収納される釦電池と、 前記機器ケースに一部分が前記電池収納凹部上に突出し
た状態で軸部材により回転可能に取り付けられ、かつ所
定角度回転したときに前記電池収納凹部を露呈させるた
めの切欠き部が形成された電池押え板と、 を具備したことを特徴とする釦電池の収納構造。1. A device case having a circular battery accommodating recess, a button battery accommodated in the battery accommodating recess, and a shaft member rotatable by a shaft member with a part of the device battery protruding above the battery accommodating recess. And a battery retainer plate formed with a notch for exposing the battery storage recess when rotated by a predetermined angle, and a battery storage structure for a button battery.
器ケースと、 前記２つの電池収納凹部にそれぞれ収納される釦電池
と、 前記機器ケースに一部分が前記２つの電池収納凹部上に
突出した状態で軸部材により回転可能に取り付けられ、
かつ所定角度回転したときに前記２つの電池収納凹部の
いずれかを露呈させるための切欠き部が形成された電池
押え板と、 を具備したことを特徴とする釦電池の収納構造。2. A device case having two circular battery storage recesses, a button battery housed in each of the two battery storage recesses, and a part of the device case protruding above the two battery storage recesses. It is rotatably attached by the shaft member in the state,
And a battery retainer plate having a notch for exposing either of the two battery storage recesses when rotated by a predetermined angle, and a button battery storage structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519992U JPH0587812U (en) | 1992-04-28 | 1992-04-28 | Button battery storage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3519992U JPH0587812U (en) | 1992-04-28 | 1992-04-28 | Button battery storage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0587812U true JPH0587812U (en) | 1993-11-26 |
Family
ID=12435200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3519992U Pending JPH0587812U (en) | 1992-04-28 | 1992-04-28 | Button battery storage structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0587812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007066571A (en) * | 2005-08-29 | 2007-03-15 | Sony Corp | Battery installation mechanism and electronic equipment |
| JP2011065941A (en) * | 2009-09-18 | 2011-03-31 | Denso Wave Inc | Battery storing mechanism for robot |
-
1992
- 1992-04-28 JP JP3519992U patent/JPH0587812U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007066571A (en) * | 2005-08-29 | 2007-03-15 | Sony Corp | Battery installation mechanism and electronic equipment |
| JP4591773B2 (en) * | 2005-08-29 | 2010-12-01 | ソニー株式会社 | Battery mounting mechanism and electronic equipment |
| JP2011065941A (en) * | 2009-09-18 | 2011-03-31 | Denso Wave Inc | Battery storing mechanism for robot |
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