JPH0741966U - Battery pack - Google Patents
Battery packInfo
- Publication number
- JPH0741966U JPH0741966U JP069661U JP6966193U JPH0741966U JP H0741966 U JPH0741966 U JP H0741966U JP 069661 U JP069661 U JP 069661U JP 6966193 U JP6966193 U JP 6966193U JP H0741966 U JPH0741966 U JP H0741966U
- Authority
- JP
- Japan
- Prior art keywords
- battery pack
- mobile phone
- battery
- contact surface
- contact
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
(57)【要約】
【目的】 ショートを確実に防止すると共に、薄形化や
軽量化を実現することができる電池パックを得ること。
【構成】 接触端子４，４を電池パック１の電池側接触
面３の長手方向端部付近に設けると共に、接触端子４，
４の周囲に電池側接触面３から突出したリブ１０，１０
を設けて、電池パック１を携帯電話機本体６に嵌合し、
接触端子４，４から携帯電話機本体６に電源を供給す
る。
(57) [Abstract] [Purpose] To obtain a battery pack that can reliably prevent short circuits and can be made thinner and lighter. [Composition] The contact terminals 4, 4 are provided in the vicinity of the longitudinal end of the battery side contact surface 3 of the battery pack 1, and the contact terminals 4, 4 are provided.
Ribs 10, 10 protruding from the battery side contact surface 3 around the periphery
And the battery pack 1 is fitted to the mobile phone body 6,
Power is supplied to the mobile phone body 6 from the contact terminals 4 and 4.
Description
【０００１】[0001]
本考案は、電池パックに係り、さらに詳しくは、携帯電話機等に用いる充電式 の着脱可能な電池パックに関するものである。 The present invention relates to a battery pack, and more particularly, to a rechargeable and removable battery pack used in a mobile phone or the like.
【０００２】[0002]
図５は従来の電池パックの一例を示す斜視図、図６は図５のＢーＢ断面図、図 ７は電池パックを携帯電話機本体に結合した状態の一例を示す要部縦断面図であ る。図において、１は携帯電話機に使用する充電式の電池パックで、側面部に段 差部２を有してほぼ直方体形状をなし、携帯電話機本体６の嵌合部と着脱自在に 取付けられる。３は電池パック１の電池側接触面で、携帯電話機本体６の本体側 接触面７と接触する。 FIG. 5 is a perspective view showing an example of a conventional battery pack, FIG. 6 is a sectional view taken along line BB of FIG. 5, and FIG. It In the figure, reference numeral 1 denotes a rechargeable battery pack used for a mobile phone, which has a step portion 2 on a side surface and has a substantially rectangular parallelepiped shape and is detachably attached to a fitting portion of a mobile phone main body 6. Reference numeral 3 denotes a battery side contact surface of the battery pack 1, which comes into contact with the main body side contact surface 7 of the mobile phone main body 6.
【０００３】 ４，４は携帯電話機本体６に電源を供給するための接触端子で、本体側接触面 ３の長手方向端部付近の左右位置に設けられている。なお、この接触端子４，４ の接触面は、図６に示すように、電池側接触面３の表面よりもｔ2 だけ下がった 位置に設定する。このｔ2 は電池パック１の取り外し、保管等の取扱時に発生す るショートを防止するために必要な間隙である。そして、このｔ2 を考慮して、 電池パック１の肉厚Ｔ3 が決定される。 ５は電池パック１を携帯電話機本体６に嵌合させる際の位置決め部で、本体側 接触面３の長手方向の中心線上であってその左右に位置する接触端子４，４を結 ぶ線よりも外側に位置する。なお、位置決め部５の電池側接触面３の表面からの 高さＴ4 は、携帯電話機本体６との嵌合性を考慮して決定される。Reference numerals 4 and 4 denote contact terminals for supplying power to the mobile phone body 6, which are provided at left and right positions near the longitudinal end of the body-side contact surface 3. The contact surfaces of the contact terminals 4 and 4 are set at a position lower than the surface of the battery side contact surface 3 by t 2 as shown in FIG. This t 2 is a gap required to prevent a short circuit that occurs during handling such as removal and storage of the battery pack 1. Then, the wall thickness T 3 of the battery pack 1 is determined in consideration of this t 2 . Reference numeral 5 denotes a positioning portion when the battery pack 1 is fitted to the mobile phone body 6, which is located on the center line in the longitudinal direction of the contact surface 3 on the main body side, and more than the line connecting the contact terminals 4 and 4 located on the left and right sides of the center line. Located on the outside. The height T 4 of the positioning portion 5 from the surface of the battery side contact surface 3 is determined in consideration of the fitting property with the mobile phone body 6.
【０００４】 上記のように構成した電池パックによれば、電池パック１を携帯電話機本体６ の嵌合部に当接して押圧すると、携帯電話機本体６に嵌合する。このとき、位置 決め部５が携帯電話機本体６の本体側接触面７に設けられた位置きめ穴８に嵌合 して、正確な位置合わせと位置決めが行われる。こうして、電池パック１は携帯 電話機本体６に取付けられ、電池パック１の電池側接触面３が携帯電話機本体６ の本体側接触面７に接触して、接触端子４，４から携帯電話機本体６に電源が供 給される。 電池が切れた場合等には、電池パック１を携帯電話機本体６から引き抜くだけ で取り外すことができる。なお、電池側接触面３の表面と接触端子４，４接触面 との間に間隙ｔ2 を設けてあるので、電池パック１の取り外し、保管等の取扱時 にショートの発生が防止される。According to the battery pack configured as described above, when the battery pack 1 is brought into contact with and pressed against the fitting portion of the mobile phone body 6, it fits into the mobile phone body 6. At this time, the positioning section 5 is fitted into the positioning hole 8 provided in the main body side contact surface 7 of the mobile phone main body 6 for accurate positioning and positioning. In this way, the battery pack 1 is attached to the mobile phone body 6, and the battery side contact surface 3 of the battery pack 1 comes into contact with the body side contact surface 7 of the mobile phone body 6 to connect the contact terminals 4 and 4 to the mobile phone body 6. Power is supplied. When the battery runs out, the battery pack 1 can be removed simply by pulling it out of the mobile phone body 6. Since a gap t 2 is provided between the surface of the battery side contact surface 3 and the contact surfaces of the contact terminals 4 and 4, a short circuit can be prevented when the battery pack 1 is removed, stored or otherwise handled.
【０００５】[0005]
上記のように構成した電池パックによれば、ショートの発生を確実に防止する ために間隙ｔ2 を大きくすることが好ましいが、ｔ2 を大きくすると、Ｔ3 の肉 厚が厚くなってしまう。そのため、Ｔ3 ＋Ｔ4 の高さが大きくなり、全体として 電池パック１の厚さが増加するので、薄形化、軽量化が困難になる。According to the battery pack configured as described above, it is preferable to increase the gap t 2 in order to reliably prevent the occurrence of a short circuit. However, when t 2 is increased, the thickness of T 3 becomes thick. Therefore, the height of T 3 + T 4 increases, and the thickness of the battery pack 1 increases as a whole, which makes it difficult to reduce the thickness and weight.
【０００６】 本考案は上記の課題を解決するためになされたもので、ショート防止用の間隙 ｔ2 をより大きく取ってショートの防止を確実にすると共に、薄形化、軽量化を 実現させることができる電池パックを得ることを目的とする。The present invention has been made in order to solve the above-mentioned problems, and it is possible to make the gap t 2 for short circuit prevention larger to ensure the prevention of short circuit and to realize the reduction in thickness and weight. The purpose is to obtain a battery pack that can
【０００７】[0007]
本考案にかかる電池パックは、接触端子を電池パックの電池側接触面の長手方 向端部付近に設けると共に、接触端子の周囲に電池側接触面から突出したリブを 設けたものである。 In the battery pack according to the present invention, the contact terminal is provided in the vicinity of the longitudinal end of the battery-side contact surface of the battery pack, and the rib protruding from the battery-side contact surface is provided around the contact terminal.
【０００８】[0008]
接触端子の周囲に設けたリブによって電池パックと携帯電話機本体等との位置 決めを行って電池パックを携帯電話機本体等に嵌合し、接触端子から携帯電話機 本体等に電源を供給する。電池パックを取り外したり保管したりする際は、接触 端子の周囲に設けられたリブによってショートの発生が防止される。 The ribs provided around the contact terminals position the battery pack and the mobile phone body, fit the battery pack to the mobile phone body, and supply power from the contact terminals to the mobile phone body. When removing or storing the battery pack, a rib provided around the contact terminals prevents a short circuit from occurring.
【０００９】[0009]
図１は本考案実施例の斜視図、図２は図１のＡーＡ断面図、図３は電池パック を携帯電話機本体に嵌合した状態を示す要部縦断面図である。なお、図５〜図７ の従来例と同一又は相当部分には同じ符号を付し、説明を省略する。 １０，１０は接触端子４，４の周囲に設けられたリブで、肉厚Ｔ１の電池側接 触面３から上方向に突出して形成され、電池側接触面３の表面からの高さは、図 ２に示すようにＴ2 に設定されている。そしてこの高さＴ2 は、電池パック１を 携帯電話機本体６に嵌合させるときの位置決めに必要な高さである。また、接触 端子４，４の接触面とリブ１０の頂部との間隙はｔ1 に設定され、これは電池パ ック１の取り外し、保管等の取扱時に発生するショートを防止するために必要な 間隙である。1 is a perspective view of an embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA of FIG. 1, and FIG. 3 is a longitudinal sectional view of an essential part showing a state in which a battery pack is fitted in a mobile phone body. It should be noted that the same or corresponding parts as those of the conventional example shown in FIGS. Reference numerals 10 and 10 denote ribs provided around the contact terminals 4 and 4, which are formed so as to project upward from the battery-side contact surface 3 having a wall thickness T 1 and whose height from the surface of the battery-side contact surface 3 is higher than that of the contact surface 3. It is set to T 2 as shown in FIG. The height T 2 is a height required for positioning when the battery pack 1 is fitted into the mobile phone body 6. Further, the gap between the contact surfaces of the contact terminals 4 and 4 and the top of the rib 10 is set to t 1 , which is necessary to prevent a short circuit occurring during handling such as removal and storage of the battery pack 1. It is a gap.
【００１０】 上記の構成を従来例（図５〜図７）と比較する。例えば、図６において、Ｔ3 ＝２．０、Ｔ4 ＝１．５、ｔ2 ＝０．５とすれば、Ｔ3 ＋Ｔ4 ＝３．５となる。 一方、本実施例（図２）において、例えば、Ｔ1 ＋Ｔ2 ＝３．５として、接触端 子４，４を電池接触面３と同じ高さに設定すれば、ｔ1 ＝１．５とすることがで きる。そこで、本実施例において、ｔ1 ＝１．０とし、図６の場合よりもショー ト防止の高さを２倍に設定すれば、その効果も向上させることができる。従って この場合は、Ｔ1 ＋Ｔ2 ＝３．０でよいこととなり、嵌合を考えれば、Ｔ2 ＝１ ．５であり、従って、本実施例においては、Ｔ1 ＝１．５とすることができ、従 来例におけるＴ3 ＝２．０よりも０．５だけ薄くできる。The above configuration will be compared with a conventional example (FIGS. 5 to 7). For example, in FIG. 6, if T 3 = 2.0, T 4 = 1.5, and t 2 = 0.5, then T 3 + T 4 = 3.5. On the other hand, in the present embodiment (FIG. 2), for example, if T 1 + T 2 = 3.5 and the contact terminals 4 and 4 are set at the same height as the battery contact surface 3, then t 1 = 1.5. can do. Therefore, in the present embodiment, if t 1 = 1.0 and the height of short prevention is set to be twice as high as that in the case of FIG. 6, the effect can be improved. Therefore, in this case, T 1 + T 2 = 3.0 will suffice, and considering fitting, T 2 = 1. Therefore, in the present embodiment, T 1 = 1.5 can be set, which is 0.5 thinner than T 3 = 2.0 in the conventional example.
【００１１】 上記のように構成した本考案の作用を説明する。電池パック１を携帯電話機本 体６の嵌合部に当接して押圧すると、携帯電話機本体６に嵌合する。このとき、 接触端子４，４の周囲に設けた２個のリブ１０，１０が携帯電話機本体６の本体 側接触面７に設けられた位置きめ穴１１，１１に嵌合して正確な位置合わせと位 置決めが行われるが、位置決め部が２箇所あるので、図１に示すｘ，ｙ方向のガ タを極めて有効に除去でき、接触端子４，４と携帯電話機本体６側の接点との間 で生じる微小振動を防ぐことが可能になり、接点信頼性を向上できる。例えば、 図４に示すように、リブ１０，１０と位置決め穴１１，１１とのｘ方向の間隙Δ Ｓ1 及びｙ方向の間隙ΔＳ2 をほぼ０設定とするような、成型上での工夫が可能 となる。The operation of the present invention configured as above will be described. When the battery pack 1 is brought into contact with and pressed against the fitting portion of the mobile phone body 6, it fits into the mobile phone body 6. At this time, the two ribs 10 and 10 provided around the contact terminals 4 and 4 are fitted into the positioning holes 11 and 11 provided on the main body side contact surface 7 of the mobile phone main body 6 for accurate alignment. However, since there are two positioning parts, the play in the x and y directions shown in FIG. 1 can be removed very effectively, and the contact terminals 4, 4 and the contacts on the mobile phone body 6 side can be removed. It is possible to prevent minute vibrations that occur between the contacts and improve contact reliability. For example, as shown in FIG. 4, a device for molding such that the clearance ΔS 1 in the x direction and the clearance ΔS 2 in the y direction between the ribs 10 and 10 and the positioning holes 11 and 11 are set to almost 0 is used. It will be possible.
【００１２】 こうして、電池パック１は携帯電話機本体６に着脱自在に取付けられ、電池パ ック１の電池側接触面３が携帯電話機本体６の本体側接触面７に接触して、接触 端子４，４から携帯電話機本体６に電源が供給される。 電池が切れた場合等には、電池パック１を携帯電話機本体６から引き抜くだけ で取り外すことができる。なお、リブ１０，１０の頂部と接触端子４，４の接触 面との間に間隙ｔ1 を設けてあるので、電池パック１の取り外し、保管等の取扱 時にショートの発生が防止される。In this way, the battery pack 1 is detachably attached to the mobile phone main body 6, and the battery side contact surface 3 of the battery pack 1 contacts the main body side contact surface 7 of the mobile phone main body 6 to bring the contact terminal 4 into contact. , 4 supplies power to the mobile phone body 6. When the battery runs out, the battery pack 1 can be removed simply by pulling it out of the mobile phone body 6. Since a gap t 1 is provided between the tops of the ribs 10 and 10 and the contact surfaces of the contact terminals 4 and 4, a short circuit can be prevented when the battery pack 1 is removed, stored, or otherwise handled.
【００１３】 このように、本考案では、接触端子の周辺にリブを設けたので、従来例に比べ てショート防止、電池パックの薄形化、軽量化を確実に実現させることができる 。なお上記の例は一例にすぎず、材料の選択によっては、Ｔ1 の値はさらに小さ くすることができる。 なお、上記の説明では、本考案を携帯用電話機の電池パックに実施した場合を 示したが、他の通信用機器、電子機器の電池パックとしても実施することができ る。As described above, in the present invention, since the ribs are provided around the contact terminals, it is possible to surely realize the prevention of short circuit, the thinning of the battery pack, and the reduction of weight as compared with the conventional example. The above example is only an example, and the value of T 1 can be further reduced depending on the selection of the material. In the above description, the present invention is applied to the battery pack of the mobile phone, but it can be applied to the battery pack of other communication devices and electronic devices.
【００１４】[0014]
以上の説明から明らかなように、本考案によれば、次のような効果を得ること ができる。 （１） 接触端子の周囲に電池側接触面から突出したリブを設けて接触端子の 接触面との間隙を大きくとるようにしたので、ショート防止の効果を高めること ができる。 As is clear from the above description, according to the present invention, the following effects can be obtained. (1) Since the rib protruding from the battery side contact surface is provided around the contact terminal to make a large gap between the contact terminal and the contact surface, the effect of preventing a short circuit can be enhanced.
【００１５】 （２） 接触端子の周囲に電池側接触面から突出したリブを２個設け、このリ ブによって位置決めを行うようにしたので、電池パックと携帯電話機本体等との 嵌合性を高めることができる。(2) Two ribs protruding from the battery side contact surface are provided around the contact terminal, and the ribs are used for positioning, so that the fitting property between the battery pack and the main body of the mobile phone is improved. be able to.
【００１６】 （３） 接触端子の周囲に電池側接触面から突出したリブを設けて電池側接触 面の肉厚を薄くしたので、電池パックの薄形化や軽量化が可能になる。(3) Since the ribs protruding from the battery side contact surface are provided around the contact terminals to reduce the thickness of the battery side contact surface, the battery pack can be made thinner and lighter.
【図１】本考案実施例の斜視図である。FIG. 1 is a perspective view of an embodiment of the present invention.
【図２】図１のＡ−Ａ断面図である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】本考案実施例に係る電池パックを携帯電話機本
体に嵌合した状態を示す要部縦断面図である。FIG. 3 is a longitudinal sectional view of an essential part showing a state in which the battery pack according to the embodiment of the present invention is fitted to the mobile phone body.
【図４】本考案実施例の作用説明図である。FIG. 4 is an explanatory view of the operation of the embodiment of the present invention.
【図５】従来の電池パックの一例を示す斜視図である。FIG. 5 is a perspective view showing an example of a conventional battery pack.
【図６】図５のＢーＢ断面図である。6 is a sectional view taken along line BB of FIG.
【図７】電池パックと携帯電話機本体との嵌合状態を示
す要部縦断面図である。FIG. 7 is a longitudinal sectional view of an essential part showing a fitted state of a battery pack and a mobile phone body.
１ 電池パック ３ 電池側接触面 ４ 接触端子 ６ 携帯電話機本体 ７ 本体接触面 １０ リブ 1 battery pack 3 battery side contact surface 4 contact terminal 6 mobile phone body 7 body contact surface 10 rib
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｂ 7/26 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location H04B 7/26
Claims (1)
り前記筐体に電源を供給する充電式の電池パックおい
て、 前記接触端子を前記電池パックの電池側接触面の長手方
向端部付近に設けると共に、該接触端子の周囲に前記電
池側接触面から突出したリブを設けたことを特徴とする
電池パック。1. A rechargeable battery pack that is detachably fitted to a housing and supplies power to the housing by contact terminals, wherein the contact terminals are longitudinal ends of a battery-side contact surface of the battery pack. A battery pack, characterized in that it is provided in the vicinity of the contact portion, and a rib protruding from the battery side contact surface is provided around the contact terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP069661U JPH0741966U (en) | 1993-12-27 | 1993-12-27 | Battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP069661U JPH0741966U (en) | 1993-12-27 | 1993-12-27 | Battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0741966U true JPH0741966U (en) | 1995-07-21 |
Family
ID=13409245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP069661U Pending JPH0741966U (en) | 1993-12-27 | 1993-12-27 | Battery pack |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6844105B1 (en) | 1999-12-17 | 2005-01-18 | Mitsubishi Denki Kabushiki Kaisha | Plate shaped battery pack and portable radio terminal |
-
1993
- 1993-12-27 JP JP069661U patent/JPH0741966U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6844105B1 (en) | 1999-12-17 | 2005-01-18 | Mitsubishi Denki Kabushiki Kaisha | Plate shaped battery pack and portable radio terminal |
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