JPH04160751A - Portable type electronic equipment - Google Patents
Portable type electronic equipmentInfo
- Publication number
- JPH04160751A JPH04160751A JP2284193A JP28419390A JPH04160751A JP H04160751 A JPH04160751 A JP H04160751A JP 2284193 A JP2284193 A JP 2284193A JP 28419390 A JP28419390 A JP 28419390A JP H04160751 A JPH04160751 A JP H04160751A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- casing
- housing
- partition plate
- positive
- 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
- 238000005192 partition Methods 0.000 abstract description 13
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Casings For Electric Apparatus (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は、ビデオカメラ、携帯無線器、コードレス電話
等の電池を内蔵する携帯形電子機器の改良に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Field of Application) The present invention relates to improvements in portable electronic devices containing built-in batteries, such as video cameras, portable wireless devices, and cordless telephones.
（従来の技術）
第４図及び第５図にこの種の従来の携帯形電子機器を示
す。(Prior Art) This type of conventional portable electronic equipment is shown in FIGS. 4 and 5.
これらの図において、１は携帯形電子機器の筺体、３は
ニッケル・カドミウム蓄電池等の充電式乾電池である。In these figures, 1 is a housing of a portable electronic device, and 3 is a rechargeable dry battery such as a nickel-cadmium storage battery.
充電式乾電池３は、円筒形の密閉された外殻５を有して
おり、この外殻５内に、電解液に浸された正極板７及び
負極板９がセパレータ（図示せず）を間にしてスパイラ
ル状に巻回されて収納されてなる。また、外殻５の一端
側は正極端子１１が突出して形成され、他端面１３が負
極端子となっている。The rechargeable dry battery 3 has a cylindrical sealed outer shell 5, in which a positive electrode plate 7 and a negative electrode plate 9 immersed in an electrolyte are placed with a separator (not shown) in between. It is then rolled up into a spiral and stored. Further, a positive electrode terminal 11 is formed to protrude from one end side of the outer shell 5, and the other end surface 13 serves as a negative electrode terminal.
筺体１内には、機器の機能を構成する電子回路１５が収
納されており、また、仕切板１７で仕切られて電池室１
９が形成されている。この電池室１９には、電池３の正
負の端子１１．１３に対応させて正負の接点２１．２３
が設けられている。The housing 1 houses an electronic circuit 15 that constitutes the functions of the device, and is separated by a partition plate 17 into a battery compartment 1.
9 is formed. This battery chamber 19 has positive and negative contacts 21.23 corresponding to the positive and negative terminals 11.13 of the battery 3.
is provided.
そして、電池室１９内に電池３が装填されることにより
、電池３と電子回路１５とが接点２１゜２３を介して接
続される。When the battery 3 is loaded into the battery chamber 19, the battery 3 and the electronic circuit 15 are connected through the contacts 21 and 23.
しかしながら、上記従来の携帯形電子機器によると、所
定の形状に形成された外殻５を有する電池３が電池室１
９に装填される構成であり、また電池室１９内に接点２
１．２３を設ける必要もあり、電池室１９内に空きスペ
ース２５が生じ、その分筺体１が大きくなるという不具
合があった。However, according to the above-mentioned conventional portable electronic device, the battery 3 having the outer shell 5 formed in a predetermined shape is placed in the battery chamber 1.
9, and there is also a contact 2 in the battery compartment 19.
1.23, an empty space 25 is created in the battery compartment 19, and the housing 1 becomes larger accordingly.
（発明が解決しようとする課題）
上述の如く、上記携帯形電子機器では、所定の形状の外
殻を有する電池を筺体内に装填するので、電池と筺体と
の間に無駄なスペースが生じ。(Problems to be Solved by the Invention) As described above, in the portable electronic device, a battery having an outer shell of a predetermined shape is loaded into the housing, so there is wasted space between the battery and the housing.
その分画体か大きくなるという問題があった。There was a problem that the fractions became large.
本発明は、このような従来の欠点に鑑みてなされたもの
であり、電池が設けられる筺体内のスペースを最小限の
大きさにできる携帯形電子機器を提供することを目的と
する。The present invention has been made in view of these conventional drawbacks, and it is an object of the present invention to provide a portable electronic device in which the space within the housing in which the battery is installed can be minimized.
（課題を解決するための手段）
本発明の携帯形電子機器は、電子回路を収納する筺体の
一部が電池の外殻とされる構成となっている。(Means for Solving the Problems) The portable electronic device of the present invention is configured such that a part of the casing that houses the electronic circuit is the outer shell of the battery.
（作用）
本発明では、筺体の一部が電池の外殻となっているので
、筺体内に電池を設けることによる無駄なスペースは生
じない。(Function) In the present invention, since a part of the housing serves as the outer shell of the battery, no space is wasted by providing the battery inside the housing.
（実施例）
以下、本発明の一実施例を第１図乃至第３図を参照して
詳述する。(Example) Hereinafter, an example of the present invention will be described in detail with reference to FIGS. 1 to 3.
第１図は携帯形電子機器の断面図、第２図は第１図の■
−…線断面図、第３図は電池的構成物の断面図である。Figure 1 is a cross-sectional view of a portable electronic device, and Figure 2 is a cross-sectional view of the portable electronic device.
3 is a sectional view of a battery-like structure.
これらの図において、３１は携帯形電子機器の筺体であ
り、筺体３１内には機器の機能を構成する電子回路３３
が収納されており、また、この電子図Ｂ３３に電源を供
給する充電式の電池３５が仕切板３７で仕切られて筺体
３１内に設けられている。In these figures, 31 is a housing of a portable electronic device, and inside the housing 31 is an electronic circuit 33 that constitutes the functions of the device.
is housed therein, and a rechargeable battery 35 for supplying power to the electronic diagram B33 is provided within the housing 31, separated by a partition plate 37.
電池３５の外殻は筺体３１の部分３９及び仕切板３７で
形成されており、この外殻内に電池３５の機能を構成す
る電池的構成物４１が収納されている。The outer shell of the battery 35 is formed by the portion 39 of the housing 31 and the partition plate 37, and a battery-like component 41 that constitutes the function of the battery 35 is housed within this outer shell.
電池的構成物４１は、電解液に浸されセパレータ（図示
せず）を間にしてスパイラル状に巻回された正極板４３
及び負極板４５と、これら正負極板４３．４５を覆い周
縁部が仕切板３７に固着されたシート４７で構成されて
いる（第３図）。シート４７は可撓性を有するとともに
、電解液にて侵されることのない材質の薄膜にて形成さ
れている。また、正負極板４３．４５の端子４９．５１
は仕切板３７から突出させられている。The battery-like structure 41 includes a positive electrode plate 43 immersed in an electrolytic solution and wound in a spiral shape with a separator (not shown) in between.
and a negative electrode plate 45, and a sheet 47 that covers these positive and negative electrode plates 43 and 45 and has a peripheral portion fixed to the partition plate 37 (FIG. 3). The sheet 47 is flexible and is formed of a thin film of a material that is not corroded by the electrolyte. In addition, the terminals 49.51 of the positive and negative electrode plates 43.45
are made to protrude from the partition plate 37.
上記、電池的構成物４１は、筺体３１との間に隙間が生
じないように部分３９内に押し込められ、仕切板３７の
周縁部が筺体３１の内壁面に熱融着される。これで筺体
３１内には電池３５が設けられ、かつ、電池３５と筺体
３１との間には無駄なスペースは生じない（第１図及び
第２図）。そして、筺体３１内に取り付けられた電子回
路３３に端子４９．５１が接続されて、電池３５と電子
回路３３とが電気的に接続される。また、電池３５の充
電については、電子回路３３に別途設けられた充電用端
子（図示せず）よりなされる。The above-mentioned battery-like component 41 is pushed into the portion 39 so that there is no gap between it and the casing 31, and the peripheral edge of the partition plate 37 is heat-sealed to the inner wall surface of the casing 31. In this way, the battery 35 is provided within the housing 31, and there is no wasted space between the battery 35 and the housing 31 (FIGS. 1 and 2). Then, the terminals 49 and 51 are connected to the electronic circuit 33 installed in the housing 31, and the battery 35 and the electronic circuit 33 are electrically connected. Further, the battery 35 is charged through a charging terminal (not shown) provided separately in the electronic circuit 33.
尚、本例では、正負極板４３．４５をシート４７で覆う
構成となっているが、筺体３１及び仕切板３７を電解液
に侵され難い材質で形成した場合、或いは筺体３１の部
分３９及び仕切板３７の内壁面に電解液に侵され難い薄
膜を形成した場合にはシート４７は不要をなる。このよ
うな場合には、筺体３１の部分３９で形成される凹部に
所定量電解液を充填しておき、電解液が充填されている
部分３９内に正負極板４３．４５を挿入して仕切板３７
の周縁を筺体３１内面に固着しても良い。In this example, the positive and negative electrode plates 43, 45 are covered with the sheet 47, but if the housing 31 and the partition plate 37 are made of a material that is not easily eroded by the electrolyte, or if the parts 39 and 45 of the housing 31 are If a thin film that is not easily attacked by the electrolytic solution is formed on the inner wall surface of the partition plate 37, the sheet 47 becomes unnecessary. In such a case, a predetermined amount of electrolyte is filled in the recess formed in the portion 39 of the housing 31, and the positive and negative electrode plates 43, 45 are inserted into the portion 39 filled with the electrolyte to create a partition. Board 37
The peripheral edge may be fixed to the inner surface of the housing 31.
また、本例では、充電式の電池（２次電池）を筺体３１
内に形成する場合につき説明したが、使い捨てタイプの
電子機器に本発明を用いる場合は、−次電池を筺体３１
内に形成してら良い。In addition, in this example, a rechargeable battery (secondary battery) is placed in the housing 31.
Although the case where the battery is formed in the housing 31 has been described, when the present invention is used in a disposable type electronic device, the negative battery is formed in the housing 31.
It is better to form it inside.
以上説明したように本発明では、電子機器の筺体自体が
電池の外殻となっているので、所定の形状の外殻を有す
る電池を筺体内に装填する場合に比べ電池の実装スペー
スは格段と小さくでき、従って、電子機器の小形化を図
ることができる。As explained above, in the present invention, the casing of the electronic device itself serves as the outer shell of the battery, so the mounting space for the battery is significantly reduced compared to the case where a battery having an outer shell of a predetermined shape is loaded into the casing. Therefore, it is possible to downsize the electronic device.
第１図乃至第３図は本発明の一実施例を説明する図であ
り、第１図は携帯形電子機器の断面図、第２図は第１図
の■−■線断面図、第３図は電池的構成物の断面図であ
る。
第４図は従来の携帯形電子機器の断面図であり、第５図
は第４図のｖ−Ｖ線断面図である。
３１・・・筺体
３３・・・電子回路
３５・・・電池
３７・・・仕切板
代理人 弁理士 則 近 憲 佑
同 山王 −
第１図
第３図1 to 3 are diagrams explaining one embodiment of the present invention, in which FIG. 1 is a sectional view of a portable electronic device, FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1, and FIG. The figure is a sectional view of a battery-like structure. FIG. 4 is a sectional view of a conventional portable electronic device, and FIG. 5 is a sectional view taken along the line v--V in FIG. 31...Housing 33...Electronic circuit 35...Battery 37...Partition plate Agent Patent attorney Nori Chika Ken Yudo Sanno - Figure 1 Figure 3
Claims (1)
いることを特徴とする携帯形電子機器。A portable electronic device characterized in that a part of a casing that houses an electronic circuit is an outer shell of a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2284193A JPH04160751A (en) | 1990-10-24 | 1990-10-24 | Portable type electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2284193A JPH04160751A (en) | 1990-10-24 | 1990-10-24 | Portable type electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04160751A true JPH04160751A (en) | 1992-06-04 |
Family
ID=17675376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2284193A Pending JPH04160751A (en) | 1990-10-24 | 1990-10-24 | Portable type electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04160751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005038958A1 (en) * | 2003-10-17 | 2005-04-28 | Sony Corporation | Electronic apparatus |
-
1990
- 1990-10-24 JP JP2284193A patent/JPH04160751A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005038958A1 (en) * | 2003-10-17 | 2005-04-28 | Sony Corporation | Electronic apparatus |
| US7499645B2 (en) | 2003-10-17 | 2009-03-03 | Sony Corporation | Electronic apparatus |
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