JP3188359B2 - Waterproof electronic equipment - Google Patents
Waterproof electronic equipmentInfo
- Publication number
- JP3188359B2 JP3188359B2 JP08294894A JP8294894A JP3188359B2 JP 3188359 B2 JP3188359 B2 JP 3188359B2 JP 08294894 A JP08294894 A JP 08294894A JP 8294894 A JP8294894 A JP 8294894A JP 3188359 B2 JP3188359 B2 JP 3188359B2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- connection terminal
- battery
- battery pack
- battery connection
- 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
Description
【０００１】[0001]
【産業上の利用分野】本発明は、携帯電話等の電子機器
本体部に着脱可能に結合される電池パックを備えた防水
型電子機器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof electronic device having a battery pack detachably connected to an electronic device body such as a portable telephone.
【０００２】[0002]
【従来の技術】図５は従来のこの種の防水型電子機器の
構成を示している。１は内部に電子回路を収容した本体
部であり、開口部２から電池接続端子３が覗いている以
外は密閉構造になっている。４は電池パックであり、係
止爪構造５、６により本体部１に結合される。図６は本
体部１と電池パック４との結合部の断面を示している。
図６において、本体部１の導電性板ばねにより形成され
た電池接続端子３は、プリント基板７に固定された電池
接続端子保持部８に保持されている。本体部１の開口部
２から覗いた電池接続端子３は、本体部１に電池パック
４が結合されたときに、電池パック４の電池端子９に電
気的に導通する。2. Description of the Related Art FIG. 5 shows the structure of a conventional waterproof electronic device of this type. Reference numeral 1 denotes a main body in which an electronic circuit is housed, and has a sealed structure except that the battery connection terminal 3 is viewed through the opening 2. Reference numeral 4 denotes a battery pack, which is connected to the main body 1 by locking claw structures 5 and 6. FIG. 6 shows a cross section of a joint between the main body 1 and the battery pack 4.
In FIG. 6, a battery connection terminal 3 formed by a conductive leaf spring of a main body 1 is held by a battery connection terminal holding portion 8 fixed to a printed circuit board 7. The battery connection terminal 3 viewed from the opening 2 of the main body 1 is electrically connected to the battery terminal 9 of the battery pack 4 when the battery pack 4 is connected to the main body 1.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、上記従
来の防水型電子機器では、本体部１が電池接続端子３の
開口部２を除いて密閉構造になっているものの、その開
口部２から雨水が浸入するのを防止することができず、
開口部２から本体部１内部に浸入した雨水によりプリン
ト基板７の回路部分が腐食したり、故障の原因になって
いた。However, in the above-mentioned conventional waterproof electronic device, although the main body 1 has a closed structure except for the opening 2 of the battery connection terminal 3, rainwater flows through the opening 2. Inability to prevent intrusion,
The circuit portion of the printed circuit board 7 has been corroded by rainwater that has entered the inside of the main body 1 through the opening 2 and has caused a failure.
【０００４】本発明は、このような従来の問題を解決す
るものであり、簡単な構造により高い防水効果の得られ
る防水型電子機器を提供することを目的とする。An object of the present invention is to solve such a conventional problem, and an object of the present invention is to provide a waterproof electronic device having a simple structure and a high waterproof effect.
【０００５】[0005]
【課題を解決するための手段】本発明は、上記目的を達
成するために、内部に電子回路を収容して電池接続端子
を露出させる開口部を除いて密閉された本体部と、この
本体部に着脱可能に結合されて電池接続端子に接触可能
な電池端子を有する電池パックと、本体部表面上の電池
接続端子の開口部の周囲に配置されたパッキンとからな
り、本体部と電池パックとは一方に設けられた係止穴と
他方に設けられ前記係止穴に係止される係止爪とにより
両部材が重なり合うように結合され、電池パックが本体
部に重なり取り付けられるときに電池パックが本体部表
面との間でパッキンを圧接することを特徴とするもので
ある。SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a main body which is closed except for an opening for accommodating an electronic circuit therein and exposing a battery connection terminal; A battery pack having a battery terminal detachably coupled to the battery connection terminal and capable of contacting the battery connection terminal; and a packing disposed around the opening of the battery connection terminal on the surface of the main body.
The main unit and the battery pack are
With a locking claw provided on the other side and locked in the locking hole
The two parts are joined so that they overlap, and the battery pack is
When the battery pack is placed on top of the
The packing is pressed against the surface .
【０００６】本発明はまた、内部に電子回路を収容して
電池接続端子を露出させる開口部を除いて密閉された本
体部と、この本体部に着脱可能に結合されて電池接続端
子に接触可能な電池端子を有する電池パックと、本体部
裏面の電池接続端子の開口部の周囲に配されて、本体部
裏面と電池接続端子保持部との間で圧縮されるパッキン
とを備えたものである。According to the present invention, there is also provided a main body sealed except for an opening for accommodating an electronic circuit therein and exposing a battery connection terminal, and is detachably coupled to the main body and can contact the battery connection terminal. And a packing disposed around the opening of the battery connection terminal on the back of the main body and compressed between the back of the main body and the battery connection terminal holding portion. .
【０００７】したがって、本発明によれば、本体部と電
池パックとが重なり合うように結合したときに、本体部
表面の電池接続端子の周囲に設けられたパッキンが、電
池パックと本体部との間で圧縮されるので、電池接続端
子の開口部から本体部内部へ雨水が侵入するのを防止す
ることができる。Therefore, according to the present invention, the main body and the
When the pond pack is joined so as to overlap, the packing provided around the battery connection terminal on the surface of the main body is compressed between the battery pack and the main body. It is possible to prevent rainwater from entering the inside of the unit.
【０００８】また本発明によれば、本体部裏面の電池接
続端子の周囲に、本体部裏面と電池接続端子保持部との
間で圧縮されるパッキンを備えているので、電池接続端
子の開口部から本体部内部へ雨水が浸入するのを防止す
ることができる。Further, according to the present invention, since the packing is provided around the battery connection terminal on the back surface of the main body and compressed between the back surface of the main body and the battery connection terminal holding portion, the opening of the battery connection terminal is provided. It is possible to prevent rainwater from entering the inside of the main body from above.
【０００９】[0009]
（実施例１）図１は本発明の第１の実施例における本体
部と電池パックを示す斜視図、図２はその結合部の断面
図である。図１および図２において、１１は内部に電子
回路を収容した本体部であり、１２は電池接続端子１３
を露出させるための開口部である。本体部１１は、開口
部１２を除いて密閉構造になっている。１４は本体部１
１の表面の２つの開口部１２の全体を囲むように設けら
れた環状溝であり、そこに環状のゴムパッキン１５が装
着されている。１６は電池パックであり、下端部に係止
爪１７ａを有し、上端部にばね性を有する係止爪１８ａ
を有する。本体部１１の導電性板ばねにより形成された
電池接続端子１３は、プリント基板１９に固定された電
池接続端子保持部１９ａに保持されている。本体部１１
の開口部１２から覗いた電池接続端子１３は、本体部１
１に電池パック１６が結合されたときに、電池パック１
６の電池端子２０に電気的に導通する。(Embodiment 1) FIG. 1 is a perspective view showing a main body and a battery pack in a first embodiment of the present invention, and FIG. In FIGS. 1 and 2, reference numeral 11 denotes a main body that houses an electronic circuit, and 12 denotes a battery connection terminal 13.
This is an opening for exposing. The main body 11 has a closed structure except for the opening 12. 14 is the main body 1
An annular groove is provided so as to surround the whole of the two openings 12 on the surface of the first surface, and an annular rubber packing 15 is mounted therein. Reference numeral 16 denotes a battery pack having a locking claw 17a at a lower end and a locking claw 18a having a spring property at an upper end.
Having. The battery connection terminals 13 formed by the conductive leaf springs of the main body 11 are held by a battery connection terminal holding portion 19 a fixed to a printed circuit board 19. Main body 11
The battery connection terminal 13 viewed through the opening 12 of the main body 1
When the battery pack 16 is connected to the battery pack 1,
6 is electrically connected to the battery terminal 20.
【００１０】次に上記第１の実施例の動作について説明
する。電池パック１６を、その係止爪１７ａを本体部１
１の係止穴１７ｂに係合させ、係止爪１８ａを本体部１
１の係止穴１８ｂに嵌め込むことにより、本体部１１に
結合させる。係止爪１８ａはばね性を有するので、押し
込むことにより係止穴１８ｂに係合し、この係合を外す
ときは、係止爪１８ａを指で内側に撓ませながら係止穴
１８ｂから引き抜く。電池パック１６を本体部１１に結
合すると、本体部１１の表面の開口部１２の周囲に設け
られたゴムパッキン１５が、電池パック１６と本体部の
１１表面との間で圧縮され、開口部１２が密封される。
これにより、開口部１２から本体部１１内部への雨水の
浸入が防止される。なお、ゴムパッキン１５は、電池パ
ック１６側に設けてもよい。Next, the operation of the first embodiment will be described. Insert the battery pack 16 into the main body 1
1 is engaged with the locking hole 17b, and the locking claw 18a is
By being fitted into the first locking hole 18b, it is coupled to the main body 11. Since the locking claw 18a has a spring property, the locking claw 18a is engaged with the locking hole 18b by being pushed in. When the engagement is released, the locking claw 18a is pulled out from the locking hole 18b while bending the locking claw 18a inward with a finger. When the battery pack 16 is connected to the main body 11, rubber packing 15 provided around the opening 12 on the surface of the main body 11 is compressed between the battery pack 16 and the surface of the main body 11, and the opening 12 is closed. Is sealed.
This prevents infiltration of rainwater from the opening 12 into the main body 11. Note that the rubber packing 15 may be provided on the battery pack 16 side.
【００１１】（実施例２）次に図３および図４を参照し
て本発明の第２の実施例について説明する。図３および
図４において、２１は内部に電子回路を収容した本体部
であり、２２はピン型の電池接続端子２３を露出させる
ための円形の開口部である。ピン型の電池接続端子２３
は、導電性のガイドパイプ２４内に収容され、導電性の
圧縮コイルばね２５により押圧付勢されている。２６は
電池接続端子保持部であり、４本のガイドパイプ２４を
一体に保持するように樹脂で成形され、プリント基板２
７上に、ガイドパイプ２５をスルーホールに通して固定
され、圧縮コイルばね２６とともに回路部分に半田によ
り接続されている。２８は電池接続端子保持部２６の上
面周囲に装着されたゴムパッキンであり、本体部２１の
後ケース２１ａに前ケース２１ｂを固定する際に、前ケ
ース２１ｂと電池接続端子保持部２６との間で圧縮され
る。２９は電池パックであり、下端部に係止爪３０ａを
有し、上端部にばね性を有する係止爪３１ａを有する。
本体部２１には、それぞれの係止爪３０ａ，３１ａに係
合する係止穴３０ｂ，３１ｂが設けられている。電池パ
ック２９には、本体部２１に結合されたときに、電池接
続端子２３に接触して導通する電池端子３２を備えてい
る。(Embodiment 2) Next, a second embodiment of the present invention will be described with reference to FIGS. In FIGS. 3 and 4, reference numeral 21 denotes a main body that accommodates an electronic circuit therein, and reference numeral 22 denotes a circular opening for exposing a pin-type battery connection terminal 23. Pin type battery connection terminal 23
Is accommodated in a conductive guide pipe 24 and is pressed and urged by a conductive compression coil spring 25. Reference numeral 26 denotes a battery connection terminal holding portion, which is formed of resin so as to integrally hold the four guide pipes 24, and
The guide pipe 25 is fixed on the top 7 through a through hole, and is connected to the circuit portion together with the compression coil spring 26 by soldering. Numeral 28 denotes a rubber packing mounted around the upper surface of the battery connection terminal holding portion 26, and is provided between the front case 21b and the battery connection terminal holding portion 26 when the front case 21b is fixed to the rear case 21a of the main body 21. Compressed. Reference numeral 29 denotes a battery pack, which has a locking claw 30a at the lower end and a locking claw 31a having a spring property at the upper end.
The main body 21 is provided with locking holes 30b, 31b that engage with the respective locking claws 30a, 31a. The battery pack 29 has a battery terminal 32 that is in contact with the battery connection terminal 23 and conducts when connected to the main body 21.
【００１２】次に上記第２の実施例の動作について説明
する。電池パック２９を、その係止爪３０ａを本体部２
１の係止穴３０ｂに係合させ、係止爪３１ａを本体部２
１の係止穴３１ｂに嵌め込むことにより、本体部２１に
結合させる。係止爪３１ａはばね性を有するので、押し
込むことにより係止穴３１ｂに係合し、この係合を外す
ときは、係止爪３１ａを指で内側に撓ませながら係止穴
３１ｂから引き抜く。電池パック２９を本体部２１に結
合すると、本体部２１の電池接続端子２３に電池パック
２９の電池端子３２が圧接し、電気的導通が図られる。
本体部２１裏面の開口部２２の周囲は、ゴムパッキン２
８により密閉されているので、開口部２２から本体部２
１内部への雨水の浸入が防止される。なお、ゴムパッキ
ン２８は、本体部２１の裏面側に装着するようにしても
よい。Next, the operation of the second embodiment will be described. Insert the battery pack 29 into the main body 2
1 is engaged with the locking hole 30b, and the locking claw 31a is
By being fitted into one of the locking holes 31b, it is coupled to the main body 21. Since the locking claw 31a has a spring property, the locking claw 31a is engaged with the locking hole 31b by being pushed in. When the engagement is released, the locking claw 31a is pulled out from the locking hole 31b while bending the locking claw 31a inward with a finger. When the battery pack 29 is connected to the main body 21, the battery terminal 32 of the battery pack 29 is pressed against the battery connection terminal 23 of the main body 21, thereby achieving electrical conduction.
The periphery of the opening 22 on the back surface of the main body 21 is
8, the main body 2 is opened from the opening 22.
1 prevents infiltration of rainwater into the interior. Note that the rubber packing 28 may be mounted on the back side of the main body 21.
【００１３】[0013]
【発明の効果】以上のように、本発明によれば、本体部
に電池パックを結合したときに、本体部表面の電池接続
端子の開口部の周囲に設けられたパッキンが、電池パッ
クと本体部との間で圧縮されるので、電池接続端子の開
口部から本体部内部への雨水の浸入を防止することがで
き、結合部のスペースを有効に利用して、簡単な構造で
低コストで高い防水効果を得ることができる。As described above, according to the present invention, when the battery pack is connected to the main body, the packing provided around the opening of the battery connection terminal on the surface of the main body has the battery pack and the main body. Since it is compressed between the battery and the battery connection terminal, it is possible to prevent rainwater from entering the inside of the main body through the opening of the battery connection terminal. High waterproof effect can be obtained.
【００１４】また本発明によれば、本体部裏面の電池接
続端子の開口部の周囲に、本体部裏面と電池接続端子保
持部との間で圧縮されるパッキンを備えているので、電
池接続端子の開口部から本体部内部への雨水の浸入を防
止することができ、結合部のスペースを有効に利用し
て、簡単な構造で低コストで高い防水効果を得ることが
できる。Further, according to the present invention, since the packing is provided around the opening of the battery connection terminal on the back surface of the main body, the packing is compressed between the back surface of the main body and the battery connection terminal holding portion. It is possible to prevent rainwater from entering the inside of the main body through the opening, and to effectively utilize the space of the connecting portion to obtain a high waterproof effect at a low cost with a simple structure.
【図１】本発明の第１の実施例における防水型電子機器
の本体部と電池パックの斜視図FIG. 1 is a perspective view of a main body of a waterproof electronic device and a battery pack according to a first embodiment of the present invention.
【図２】本発明の第１の実施例における防水型電子機器
の本体部と電池パックの結合部の断面図FIG. 2 is a cross-sectional view of a joint portion between the main body of the waterproof electronic device and the battery pack according to the first embodiment of the present invention.
【図３】本発明の第２の実施例における防水型電子機器
の本体部と電池パックの斜視図FIG. 3 is a perspective view of a main body of a waterproof electronic device and a battery pack according to a second embodiment of the present invention.
【図４】本発明の第２の実施例における防水型電子機器
の本体部と電池パックの結合部の断面図FIG. 4 is a cross-sectional view of a joint portion between a main body of a waterproof electronic device and a battery pack according to a second embodiment of the present invention.
【図５】従来例における防水型電子機器の本体部と電池
パックの斜視図FIG. 5 is a perspective view of a main body of a waterproof electronic device and a battery pack in a conventional example.
【図６】従来例における防水型電子機器の本体部と電池
パックの結合部の断面図FIG. 6 is a cross-sectional view of a joint portion between a main body of a waterproof type electronic device and a battery pack in a conventional example.
１１ 本体部 １２ 開口部 １３ 電池接続端子 １４ 環状溝 １５ ゴムパッキン １６ 電池パック １７ａ 係止爪 １７ｂ 係止穴 １８ａ 係止爪 １８ｂ 係止穴 １９ プリント基板 １９ａ 電池接続端子保持部 ２０ 電池端子 ２１ 本体部 ２２ 開口部 ２３ 電池接続端子 ２４ ガイドパイプ ２５ 圧縮コイルばね ２６ 電池接続端子保持部 ２７ プリント基板 ２８ ゴムパッキン ２９ 電池パック ３０ａ 係止爪 ３０ｂ 係止穴 ３１ａ 係止爪 ３１ｂ 係止穴 ３２ 電池端子 DESCRIPTION OF SYMBOLS 11 Main body part 12 Opening part 13 Battery connection terminal 14 Annular groove 15 Rubber packing 16 Battery pack 17a Locking claw 17b Locking hole 18a Locking claw 18b Locking hole 19 Printed circuit board 19a Battery connection terminal holding part 20 Battery terminal 21 Body part 22 Opening 23 Battery Connection Terminal 24 Guide Pipe 25 Compression Coil Spring 26 Battery Connection Terminal Holder 27 Printed Circuit Board 28 Rubber Packing 29 Battery Pack 30a Locking Claw 30b Locking Hole 31a Locking Claw 31b Locking Hole 32 Battery Terminal
フロントページの続き (72)発明者 成 田 初 彦 神奈川県横浜市港北区綱島東四丁目３番 １号 松下通信工業株式会社内 (56)参考文献 特開 昭63−190248（ＪＰ，Ａ) 特開 平２−250279（ＪＰ，Ａ) 実開 平６−72284（ＪＰ，Ｕ) 実開 昭56−17743（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) H04B 1/38 H04B 7/26 H05K 5/02 H05K 5/06 Continuation of the front page (72) Inventor Hatsuhiko Narita 4-1-1 Tsunashima Higashi, Kohoku-ku, Yokohama-shi, Kanagawa Prefecture Inside Matsushita Communication Industrial Co., Ltd. (56) References JP-A-63-190248 (JP, A) Kaihei 2-250279 (JP, A) JP-A 6-72284 (JP, U) JP-A 56-17743 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) H04B 1 / 38 H04B 7/26 H05K 5/02 H05K 5/06
Claims (2)
を露出させる開口部を除いて密閉された本体部と、前記
本体部に着脱可能に結合されて前記電池接続端子に接触
可能な電池端子を有する電池パックと、前記本体部表面
上の電池接続端子の開口部の周囲に配置されたパッキン
とからなり、前記本体部と前記電池パックとは一方に設
けられた係止穴と他方に設けられ前記係止穴に係止され
る係止爪とにより両部材が重なり合うように結合され、
前記電池パックが前記本体部に重なり取り付けられると
きに該電池パックが前記本体部表面との間で前記パッキ
ンを圧接することを特徴とした防水型電子機器。1. A main body which is closed except for an opening for accommodating an electronic circuit therein and exposing a battery connection terminal, and a battery detachably connected to the main body and capable of contacting the battery connection terminal. A battery pack having terminals and a surface of the main body
Packing placed around the opening of the upper battery connection terminal
The main body and the battery pack are installed on one side.
Locking hole provided on the other side and locked in the locking hole
The two members are joined so that they overlap with each other
When the battery pack is overlapped with the main body and attached
When the battery pack is
A waterproof electronic device characterized by press-fitting components .
を露出させる開口部を除いて密閉された本体部と、前記
本体部に着脱可能に結合されて前記電池接続端子に接触
可能な電池端子を有する電池パックと、前記本体部裏面
の電池接続端子の開口部の周囲に配置されて、本体部裏
面と電池接続端子保持部との間で圧縮されるパッキンと
を備えた防水型電子機器。2. A main body, which is sealed except for an opening for housing an electronic circuit therein and exposing a battery connection terminal, and a battery detachably coupled to the main body and capable of contacting the battery connection terminal. A waterproof electronic device comprising: a battery pack having terminals; and a packing disposed around the opening of the battery connection terminal on the back surface of the main body and compressed between the back surface of the main body and the battery connection terminal holding portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08294894A JP3188359B2 (en) | 1994-04-21 | 1994-04-21 | Waterproof electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08294894A JP3188359B2 (en) | 1994-04-21 | 1994-04-21 | Waterproof electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07297744A JPH07297744A (en) | 1995-11-10 |
| JP3188359B2 true JP3188359B2 (en) | 2001-07-16 |
Family
ID=13788449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08294894A Expired - Fee Related JP3188359B2 (en) | 1994-04-21 | 1994-04-21 | Waterproof electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3188359B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4337261B2 (en) * | 2000-12-06 | 2009-09-30 | 日本電気株式会社 | Mobile phone |
| KR100546747B1 (en) * | 2003-11-13 | 2006-01-26 | 주식회사 워터콤 | Mobile telephone having terminal assembly with waterproof structure |
| JP4860196B2 (en) * | 2005-07-21 | 2012-01-25 | Ｎｅｃカシオモバイルコミュニケーションズ株式会社 | Waterproof structure of battery mounting part in electronic equipment |
| KR20130065079A (en) * | 2011-12-09 | 2013-06-19 | 엘지전자 주식회사 | Terminal |
| JP6575498B2 (en) * | 2016-12-09 | 2019-09-18 | 株式会社デンソー | Electronic key |
-
1994
- 1994-04-21 JP JP08294894A patent/JP3188359B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07297744A (en) | 1995-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |