JP2741186B2 - Rechargeable small electric equipment - Google Patents
Rechargeable small electric equipmentInfo
- Publication number
- JP2741186B2 JP2741186B2 JP7203758A JP20375895A JP2741186B2 JP 2741186 B2 JP2741186 B2 JP 2741186B2 JP 7203758 A JP7203758 A JP 7203758A JP 20375895 A JP20375895 A JP 20375895A JP 2741186 B2 JP2741186 B2 JP 2741186B2
- Authority
- JP
- Japan
- Prior art keywords
- rechargeable battery
- wiring board
- rechargeable
- small electric
- electric equipment
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0097—Processing two or more printed circuits simultaneously, e.g. made from a common substrate, or temporarily stacked circuit boards
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/225—Correcting or repairing of printed circuits
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Dry Shavers And Clippers (AREA)
- Structure Of Printed Boards (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、充電池が内蔵され
た小型電気機器に係り、充電池の回収対策を講じたもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a small electric device having a built-in rechargeable battery, and takes measures to recover the rechargeable battery.
【０００２】[0002]
【従来の技術】近年、充電式電気かみそり等の小型電気
機器の電源としては、充電池が、乾電池と異なって繰り
返し使用を可能にするため、主流となりつつあるが、Ni
−Cd電池等の充電池はカドニウム等の有害物質を用いて
いる関係上、何処にでも機器ごと廃棄することは公害防
止上好ましくない。したがって、廃棄処分にさいしては
機器内から充電池を回収する必要がある。2. Description of the Related Art In recent years, rechargeable batteries have become mainstream power sources for small electric devices such as rechargeable electric razors, because they can be used repeatedly unlike dry batteries.
-Since rechargeable batteries such as Cd batteries use harmful substances such as cadmium, discarding the entire device anywhere is not preferable for preventing pollution. Therefore, it is necessary to collect the rechargeable battery from the inside of the device for disposal.
【０００３】[0003]
【発明が解決しようとする課題】しかし、充電池は乾電
池とは異なって機器から簡単に取り出すことができな
い。すなわち、充電池の機器への収納形態として、乾電
池と同様にコイルバネや板バネ等の接触端子板を使うこ
とが考えられるが、そうした場合は接触端子板との接触
抵抗が経時変化で増大し、大電流を取り出せるという充
電池の特性が発揮できなくなる。そのため、どうしても
充電池は機器内の回路とハンダ付け等で確りと接続固定
されている必要がある。かかる充電池の取り付け状態で
は、そのハンダ付け部分を除去したり、リード片を刃物
等で切断しなければ、機器から充電池を取り出すことが
できない。特に、かかる充電池の取り出しが機器のサー
ビス員でなく、実際の一般使用者によって行われる場合
は、特殊な取り外し治具も持っていないため困難極まり
なく、ややもすれば、ハンダやカシメ部品を持つ配線基
板に触って怪我をするおそれがあった。本発明の目的
は、上記した問題点を解消するためになされたもので、
充電池の取り外し作業の安全性を図る点にある。However, unlike rechargeable batteries, rechargeable batteries cannot be easily removed from equipment. That is, as the storage form of the rechargeable battery in the device, it is conceivable to use a contact terminal plate such as a coil spring or a leaf spring as in the case of the dry battery, but in such a case, the contact resistance with the contact terminal plate increases with time, The characteristic of the rechargeable battery that a large current can be taken out cannot be exhibited. Therefore, the rechargeable battery must be securely connected and fixed to the circuit in the device by soldering or the like. In such an attached state of the rechargeable battery, the rechargeable battery cannot be taken out of the device unless the soldered portion is removed or the lead piece is cut with a blade or the like. In particular, when the rechargeable battery is taken out by the actual general user, not by the service personnel of the equipment, it does not have a special removal jig, so it is extremely difficult. There was a risk of injury from touching. The object of the present invention is to solve the above-mentioned problems,
Another object of the present invention is to improve the safety of removing the rechargeable battery.
【０００４】[0004]
【課題を解決するための手段】本発明は、本体ケース１
に、充電池５を横倒し状態に搭載した配線基板４が内蔵
されている充電式小型電気機器において、前記配線基板
４の、少なくとも充電池５の長手方向両端に配した端子
と接続固定されるリード片９，１０の周辺箇所４ｂを折
り取り可能に設けるとともに、配線基板４は前記両リー
ド片９，１０間の前記充電池５の直下に対応する箇所
に、該充電池５のつまみを可能にする切欠部２０（１
９）を設けてあることを特徴とするものである。According to the present invention, there is provided a main body case (1).
, In rechargeable small electric device wiring board 4 mounted with rechargeable battery 5 overturning state is built, the wiring substrate
4, terminals arranged at least on both ends in the longitudinal direction of the rechargeable battery 5
Fold 4b around lead pieces 9 and 10
With possible providing up Ri, the wiring board 4 is the two Li
A notch 20 (1) that allows the user to grip the rechargeable battery 5 is provided between the pieces 9 and 10 at a position directly below the rechargeable battery 5.
9) is provided.
【０００５】[0005]
【作用】配線基板４から充電池５を取り外す際、ハンダ
やカシメ部が付いていてこれをつかむと怪我をし易い配
線基板４には触れることなく、凹凸や尖り部の無い平滑
面を呈していてつかんでも痛さを感じさせない充電池５
の周面の上下部を直接つかんで、配線基板４上から、充
電池５を両端子と接続固定されるリード片９，１０ごと
折り取ることができる。When the rechargeable battery 5 is removed from the wiring board 4, the wiring board 4 has a smooth surface without any irregularities or sharp points without touching the wiring board 4 which has a solder or caulking portion and is easily damaged when grasped. Rechargeable battery 5 that does not cause pain even when grasped
The upper and lower portions of the peripheral surface directly Nde mounds, from on the wiring board 4, the charge
Battery 5 with lead pieces 9 and 10 connected and fixed to both terminals
Can be broken off .
【０００６】[0006]
（第１実施例）図１ないし図３は本発明を充電式電気か
みそりに適用した場合の実施例を示している。図１およ
び図２において、この電気かみそりの角筒形状の本体ケ
ース１は半割型の前後ケース１ａ・１ｂをネジ等で一体
的に結合してなり、その上部にかみそり刃ユニット２
を、その底部に充電用の給電ピン３をそれぞれ備えてい
る。本体ケース１の内部にはかみそり刃駆動用のモータ
（図示せず）および配線基板４等を収納配置している。
その配線基板４にはNi−Cd電池等の充電池５、そのほか
にトランス６等が搭載されている。本体ケース１の一部
には充電池取出口１１が該ケース１の前面、側面および
後面の三面にわたって開口され、この取出口１１に断面
コ字形状の開閉蓋１２が着脱自在に取り付けられてい
る。前記配線基板４上の充電池５はその充電池取出口１
１に臨むように配設されている。充電池５の陰陽両極端
子７・８は配線基板４上のリード片９・１０とハンダ付
け等で接続固定されている。(First Embodiment) FIGS. 1 to 3 show an embodiment in which the present invention is applied to a rechargeable electric shaver. In FIGS. 1 and 2, a rectangular main body case 1 of an electric razor is formed by integrally connecting front and rear half cases 1a and 1b with screws or the like, and a razor blade unit 2 is provided on an upper portion thereof.
And a power supply pin 3 for charging at the bottom thereof. A razor blade driving motor (not shown), a wiring board 4 and the like are housed and arranged inside the main body case 1.
A rechargeable battery 5 such as a Ni-Cd battery and a transformer 6 are mounted on the wiring board 4. A rechargeable battery outlet 11 is opened in a part of the main body case 1 over three front, side and rear surfaces of the case 1, and an opening / closing lid 12 having a U-shaped cross section is detachably attached to the outlet 11. . The rechargeable battery 5 on the wiring board 4 has a rechargeable battery outlet 1
1 is arranged. The negative and positive bipolar terminals 7 and 8 of the rechargeable battery 5 are connected and fixed to lead pieces 9 and 10 on the wiring board 4 by soldering or the like.
【０００７】上記配線基板４には、充電池５の長手方向
両端の陰陽両極端子７・８との接続部である、上記リー
ド片９，１０の周辺箇所４ｂ・４ｂに、それぞれ折取線
１３を設けるとともに、該箇所４ｂ・４ｂ間すなわち上
記リード片９，１０間の充電池５の直下に対応する箇所
に、切欠部２０を設けている。前記折取線１３として
は、板厚方向に貫通する小さい長孔形状もしくは丸孔形
状の孔を並べて設ける。The wiring board 4 has a longitudinal direction of the rechargeable battery 5
The above-mentioned lead, which is the connection part with the negative and positive bipolar terminals 7 and 8 at both ends,
A break-off line 13 is provided at each of the peripheral portions 4b, 4b of the doping pieces 9, 10 and the space between the portions 4b, 4b ,
A place corresponding to the position directly below the rechargeable battery 5 between the lead pieces 9 and 10
Is provided with a notch 20. As the breaking line 13, small elongated holes or round holes that penetrate in the plate thickness direction are provided side by side.
【０００８】このように構成した場合は、充電池５の直
下箇所には切欠部２０を設けて配線基板４の無いものと
してあるので、配線基板４に触ることなく、充電池５の
周面の上下部を直接つかんで配線基板４に矢印Ａ方向の
曲げ力を加えることにより、配線基板４の陰陽両極端子
７・８との接続部の周辺箇所４ｂ・４ｂが折取線１３に
沿って容易に折り取られて破壊される。この破壊により
充電池５がリード片９・１０との接続部共に配線基板４
から完全に取り外せる。配線基板４に触らずに済むので
怪我をするようなこともない。In such a configuration, the notch 20 is provided immediately below the rechargeable battery 5 so that the wiring board 4 is not provided. By directly grasping the upper and lower portions and applying a bending force in the direction of arrow A to the wiring board 4, the peripheral portions 4 b and 4 b of the connection portion of the wiring board 4 with the negative and positive bipolar terminals 7 and 8 easily along the break-off line 13. Is broken off and destroyed. As a result of this destruction, the rechargeable battery 5 is connected to the lead pieces 9 and 10 together with the wiring board 4.
Can be completely removed from Since it is not necessary to touch the wiring board 4, there is no possibility of injury.
【０００９】（第２実施例）図４および図５は本発明の
第２実施例を示している。この実施例では配線基板４に
対する充電池５の搭載形態が第１実施例と異なり、配線
基板４の一側縁Ｅに切欠部１９が設けられ、この切欠部
１９内に充電池５がこれの周面の上下部を配線基板４の
表裏両面側に突出するように納められ、かつ陰陽両極端
子７・８のリード片９・１０との接続部の周辺箇所４ｂ
・４ｂにそれぞれ折取線１３が入れられたものである。
このように構成した場合は、第１実施例の場合と同様
に、配線基板４に触ることなく、充電池５を直接指でつ
かんで配線基板４の陰陽両極端子７・８との接続部の周
辺箇所４ｂ・４ｂを折取線１３に沿って折り取り破壊す
ることができる。また、取り外し前の常態時には充電池
５の長手方向の移動が配線基板４の前記周辺箇所４ｂ・
４ｂで規制されるため、不用意に落下衝撃などによりリ
ード片９・１０に負担がかかって外れるようなことがな
い。(Second Embodiment) FIGS. 4 and 5 show a second embodiment of the present invention. In this embodiment, the mounting form of the rechargeable battery 5 on the wiring board 4 is different from that of the first embodiment, and a notch 19 is provided at one side edge E of the wiring board 4, and the rechargeable battery 5 is provided in the notch 19. The upper and lower portions of the peripheral surface are housed so as to protrude to the front and back surfaces of the wiring board 4, and the peripheral portion 4 b of the connection portion between the negative and positive bipolar terminals 7.8 and the lead pieces 9 and 10.
4b is the one in which the break-off line 13 is inserted.
In the case of such a configuration, as in the first embodiment, the rechargeable battery 5 is directly grasped with a finger without touching the wiring board 4, and the connection portion between the negative and positive bipolar terminals 7, 8 of the wiring board 4 is formed. The peripheral portions 4b and 4b can be broken along the folding line 13 and broken. In addition, in a normal state before removal, the movement of the rechargeable battery 5 in the longitudinal direction is caused by the peripheral portion 4 b of the wiring board 4.
Since the lead pieces 9 and 10 are regulated by 4b, the lead pieces 9 and 10 are not unnecessarily loaded due to a drop impact or the like.
【００１０】（その他の実施例）本発明は配線基板４に
搭載される充電池５が１個のみならず、２個以上であっ
ても同様に適用できることはいうまでもない。(Other Embodiments) It is needless to say that the present invention can be applied to not only one rechargeable battery 5 mounted on the wiring board 4 but also two or more rechargeable batteries.
【００１１】[0011]
【発明の効果】本発明によれば、配線基板４に触ること
なく、充電池５を直接つかむことができるので、配線基
板４で怪我をするようなことなく、安全に充電池５を配
線基板４から取り外すことができる。According to the present invention, the rechargeable battery 5 can be directly grasped without touching the wiring board 4, so that the rechargeable battery 5 can be safely connected to the wiring board 4 without being injured. 4 can be removed.
【図１】第１実施例の電気かみそりの要部の断面図であ
る。FIG. 1 is a sectional view of a main part of an electric shaver according to a first embodiment.
【図２】第１実施例の電気かみそりをその開閉蓋を取り
外した状態で示す斜視図である。FIG. 2 is a perspective view showing the electric shaver of the first embodiment with its opening / closing lid removed.
【図３】第１実施例の配線基板の一部の斜視図である。FIG. 3 is a perspective view of a part of the wiring board of the first embodiment.
【図４】第２実施例の配線基板の一部の斜視図である。FIG. 4 is a perspective view of a part of a wiring board according to a second embodiment.
【図５】第２実施例の配線基板の一部の断面図である。FIG. 5 is a sectional view of a part of a wiring board according to a second embodiment.
１ 本体ケース ４ 配線基板 ５ 充電池 １９・２０ 切欠部 DESCRIPTION OF SYMBOLS 1 Main body case 4 Wiring board 5 Rechargeable battery 19/20 Notch
Claims (1)
に搭載した配線基板４が内蔵されており、前記配線基板４の、少なくとも充電池５の長手方向両端
に配した端子と接続固定されるリード片９，１０の周辺
箇所４ｂが、折り取り可能に設けられており、 前記配線基板４は前記両リード片９，１０間の前記充電
池５の直下に対応する箇所に、該充電池５のつまみを可
能にする切欠部２０（１９）を設けてあることを特徴と
する充電式小型電気機器。1. A wiring board 4 in which a rechargeable battery 5 is mounted in a side-down state is built in a main body case 1, and both ends of the wiring board 4 at least in the longitudinal direction of the rechargeable battery 5.
Around the lead pieces 9 and 10 connected and fixed to the terminals arranged in
A portion 4b is provided so as to be able to be cut off, and the wiring board 4 is provided at a portion between the two lead pieces 9 and 10 directly below the rechargeable battery 5 so as to allow the user to grip the rechargeable battery 5. A rechargeable small-sized electric device characterized by including a part (20) (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203758A JP2741186B2 (en) | 1995-07-17 | 1995-07-17 | Rechargeable small electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203758A JP2741186B2 (en) | 1995-07-17 | 1995-07-17 | Rechargeable small electric equipment |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7174261A Division JP2741183B2 (en) | 1995-06-15 | 1995-06-15 | Rechargeable small electric equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0850886A JPH0850886A (en) | 1996-02-20 |
| JP2741186B2 true JP2741186B2 (en) | 1998-04-15 |
Family
ID=16479354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7203758A Expired - Fee Related JP2741186B2 (en) | 1995-07-17 | 1995-07-17 | Rechargeable small electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2741186B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6284955U (en) * | 1985-11-19 | 1987-05-30 |
-
1995
- 1995-07-17 JP JP7203758A patent/JP2741186B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0850886A (en) | 1996-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |