JP3268518B2 - Electrical equipment - Google Patents
Electrical equipmentInfo
- Publication number
- JP3268518B2 JP3268518B2 JP34017795A JP34017795A JP3268518B2 JP 3268518 B2 JP3268518 B2 JP 3268518B2 JP 34017795 A JP34017795 A JP 34017795A JP 34017795 A JP34017795 A JP 34017795A JP 3268518 B2 JP3268518 B2 JP 3268518B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply terminal
- printed circuit
- circuit board
- boss
- 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
Landscapes
- Casings For Electric Apparatus (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電池を主電源とす
る、例えば、携帯用電子機器の如き電気機器に関するも
のである。The present invention relates to the battery as a main power supply, for example, those related to such electrical equipment of portable electronic devices.
【０００２】[0002]
【従来の技術】従来の携帯用電子機器の一例として、位
置決め用穴が設けられたプリント基板に給電端子をはん
だ付けして固定し、ケースの電池収納部の両端部に設け
た溝にこの給電端子を嵌入すると共に、位置決め用穴を
ケースに設けた位置決め用ポストに嵌合して位置決め
し、プリント基板を下ケースに取付ける。そして、カバ
ーをケースに嵌合し、カバーに内設されたボスとケース
に設けたボスとによりプリント基板を挾持し、ねじによ
りこれらを一体に結合するようにしたものがある。2. Description of the Related Art As an example of a conventional portable electronic device, a power supply terminal is soldered and fixed to a printed circuit board provided with a positioning hole, and the power supply terminal is inserted into grooves provided at both ends of a battery housing portion of a case. The terminals are fitted, and positioning holes are fitted to positioning posts provided on the case to position the printed circuit boards, and the printed circuit board is mounted on the lower case. In some cases, the cover is fitted into a case, the printed circuit board is sandwiched between a boss provided inside the cover and a boss provided on the case, and these are integrally connected by screws.
【０００３】[0003]
【発明が解決しようとする課題】上記のような携帯用電
子機器においては、給電端子のプリント基板への位置決
め及びはんだ付け作業はすべて手作業で行わなければな
らず、また、プリント基板にはんだ付けされた給電端子
をケースの電池収納部に挿入しながらプリント基板をケ
ースに取付けなければならないので、プリント基板の組
立作業性が低く、またプリント基板のケースへの取付け
もきわめて面倒であり、このため製品のコストアップは
避けられなかった。さらに、給電端子をプリント基板に
はんだ付けする際の組立寸法精度も良好とは云えなかっ
た。In the portable electronic device as described above, the positioning and soldering of the power supply terminal to the printed circuit board must be performed manually, and soldering to the printed circuit board must be performed. Since the printed circuit board must be mounted on the case while inserting the supplied power supply terminal into the battery compartment of the case, the workability of assembling the printed circuit board is low, and the mounting of the printed circuit board on the case is extremely troublesome. Product costs were inevitable. Furthermore, the assembly dimensional accuracy when the power supply terminal is soldered to the printed circuit board cannot be said to be good.
【０００４】本発明は、上記の課題を解決すべくなされ
たもので、給電端子のプリント基板へのはんだ付けを必
要とせず、ケース、プリント基板及びカバーを結合する
ことにより、給電端子をプリント基板に確実にかつ安定
して電気的に接続することができ、コストを低減するこ
とのできる電気機器を得ることを目的したものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and does not require soldering of the power supply terminal to the printed circuit board, and connects the power supply terminal to the printed circuit board by connecting the case, the printed circuit board, and the cover. It is an object of the present invention to obtain an electric device that can be reliably and stably electrically connected to the electric device and that can reduce the cost.
【０００５】[0005]
【課題を解決するための手段】（１） 本発明に係る電
気機器は、電池収納部内に収容される電池接続部及び電
池収納部の両側に設けた給電端子取付部上に載置される
固定部からなる一対の給電端子と、外周にリブを有して
カバーに設けられ、給電端子取付部に対応した導電部を
有するプリント基板及び給電端子の固定部を給電端子取
付部とリブとの間に挟持させるボスとを備え、給電端子
の固定部に、プリント基板の導電部に接触するための弾
性を付与したものである。 Means for Solving the Problems (1) An electric device according to the present invention comprises a battery connecting portion and an electric device accommodated in a battery accommodating portion.
It is placed on the power supply terminal mounting part provided on both sides of the pond storage part
It has a pair of power supply terminals consisting of a fixed part and a rib on the outer circumference
The conductive part provided on the cover and corresponding to the power supply terminal mounting part
The printed circuit board and the fixed part of the power supply terminal
A boss to be sandwiched between the attachment portion and the rib;
To the conductive part of the printed circuit board.
It is the one with the property.
【０００６】（２） また、上記（１）の電気機器にお
いて、一対の給電端子をばね線材によって構成し、それ
ぞれの固定部の一端を自由端としてプリント基板の導電
部側に位置させるとともに導電部に接触するための弾性
を付与したものである。 (2) Further, in the electric equipment of the above (1), a pair of power supply terminals are constituted by a spring wire.
Conductivity of printed circuit board with one end of each fixed part as free end
Elasticity to be located on the side of the part and to contact the conductive part
Is given.
【０００７】（３） さらに、上記（１）の電気機器に
おいて、一対の給電端子をばね板によって構成し、それ
ぞれの固定部にボス挿入穴を設けてその両側をプリント
基板の導電部側に切起し導電部に接触するための弾性を
有する接触片を形成したものである。 (3) Further, in the electric equipment of the above (1) , a pair of power supply terminals are constituted by a spring plate.
Boss insertion holes are provided in each fixing part and both sides are printed
Cuts and raises on the conductive part side of the board and increases the elasticity to contact the conductive part.
Having a contact piece.
【０００８】[0008]
【０００９】[0009]
実施形態１．図１は本発明の第１の実施形態の分解斜視
図である。図において、１はケース本体で、電池収納部
１１が内設されており、この電池収納部１１にはケース
本体１の下面に設けた開閉可能な開口部（図示せず）か
ら電池が収納される。電池収納部１１の両端部には、端
部を閉塞する給電端子位置決めリブ１３、後述の給電端
子が収容される溝を有する給電端子挿入部１４、給電端
子位置決めリブ１３の端部から段部を介して直交して延
出されたリブ１５、リブ１５に直交して延出されたリブ
１６、ねじ挿通穴１８を有しリブ１６と一体的に立設さ
れたボス１７からなる一対の給電端子取付部１２ａ，１
２ｂが設けられている。なお、リブ１５，１６及びボス
１７の上端部は同一平面上に形成されている。１９ａ，
１９ｂはケース本体１の底部に立設された一対のプリン
ト基板の位置決め用ポストである。Embodiment 1 FIG. FIG. 1 is an exploded perspective view of the first embodiment of the present invention. In the figure, reference numeral 1 denotes a case main body, in which a battery housing portion 11 is provided, and a battery is housed in the battery housing portion 11 through an openable and closable opening (not shown) provided on the lower surface of the case main body 1. You. Power supply terminal positioning ribs 13 for closing the ends, a power supply terminal insertion portion 14 having a groove for accommodating a power supply terminal described later, A pair of power supply terminals including a rib 15 extending orthogonally through the rib, a rib 16 extending orthogonally to the rib 15, and a boss 17 having a screw insertion hole 18 and standing upright with the rib 16. Mounting parts 12a, 1
2b is provided. The upper ends of the ribs 15, 16 and the boss 17 are formed on the same plane. 19a,
Reference numeral 19b denotes a pair of printed circuit board positioning posts provided upright on the bottom of the case body 1.
【００１０】２はカバーで、天板の下面には中心部に下
面に開口する有底穴２２を有する一対のボス２１ａ，２
１ｂが立設されており、ボス２１ａ，２１ｂの外周には
複数のリブ２３（図には十字状に形成した場合が示して
ある）が一体に設けられている。なお、ボス２１ａ，２
１ｂの先端部は、各リブ２３の先端部より、後述の給電
端子の固定部の厚み及びプリント基板の厚みの合計寸法
とほぼ等しいか、又はこれより短い寸法ｈだけ突出して
いる。Reference numeral 2 denotes a cover, and a pair of bosses 21a, 2 having a bottomed hole 22 opened in the center at the lower surface of the top plate on the lower surface of the top plate.
1b is provided upright, and a plurality of ribs 23 (in the figure, a case where they are formed in a cross shape) are integrally provided on the outer periphery of the bosses 21a and 21b. The bosses 21a, 2
The distal end of 1b protrudes from the distal end of each rib 23 by a dimension h which is substantially equal to or shorter than the total dimension of the thickness of the fixed portion of the power supply terminal and the thickness of the printed board, which will be described later.
【００１１】３ａ，３ｂは導電性のばね線材からなる第
１の給電端子と第２の給電端子で、第１の給電端子３ａ
は後述のプリント基板の導電部に接触し、かつ電池収納
部１１の給電端子取付部１２ａに固定される固定部３１
と、電池接続部３３とからなっている。固定部３１はほ
ぼ四角形状に折曲げられてその一端は自由端３２となっ
ており、他端は固定部と直交して同一平面上に渦巻き状
の電池接続部３３が形成されている。また、第２の給電
端子３ｂは、図２に示すように、第１の給電端子３ａの
固定部とほぼ同じ形状の固定部３１を有し、自由端３２
の他端は自由端とほぼ平行に延出されたのち、先端部が
縮径された渦巻き状の電池接続部３３ａが形成されてい
る。なお、第１、第２の給電端子３ａ，３ｂの固定部３
１の自由端３２側は、固定部３１の上面よりｈ1 だけ上
方に位置して上下方向の弾性が付与されている。上記の
説明では、固定部３１をほぼ四角形状に形成した場合を
示したが、楕円形状、小判形状等に形成してもよい。Reference numerals 3a and 3b denote a first power supply terminal and a second power supply terminal made of a conductive spring wire, respectively.
Is a fixing portion 31 that contacts a conductive portion of a printed circuit board to be described later and is fixed to the power supply terminal mounting portion 12a of the battery housing portion 11.
And a battery connection part 33. The fixed part 31 is bent in a substantially square shape, and one end thereof is a free end 32, and the other end is orthogonal to the fixed part, and a spiral battery connection part 33 is formed on the same plane. As shown in FIG. 2, the second power supply terminal 3b has a fixed portion 31 having substantially the same shape as the fixed portion of the first power supply terminal 3a.
Is extended substantially parallel to the free end, and a spiral-shaped battery connection portion 33a having a reduced end is formed. In addition, the fixing part 3 of the first and second power supply terminals 3a, 3b
The free end 32 side of the 1, positioned above only h 1 from the upper surface of the fixed portion 31 vertical direction of the elastic is given. In the above description, the case where the fixing portion 31 is formed in a substantially square shape is shown, but the fixing portion 31 may be formed in an elliptical shape, an oval shape, or the like.
【００１２】４は導電パターンが設けられ電気部品等
（図示せず）が搭載されたプリント基板で、一端の両側
部には端子部４１ａ，４１ｂが形成されており、端子部
４１ａ，４１ｂにはカバー２のボス２１ａ，２１ｂが挿
入されるボス挿入穴４２ａ，４２ｂが設けられ、また、
下面にはボス挿入穴４２ａ，４２ｂに近接して第１、第
２の給電端子３ａ，３ｂの固定部３１に電気的に接続さ
れる導電部４３ａ，４３ｂが形成されている。４４ａ，
４４ｂはケース本体１の位置決め用ポスト１９ａ，１９
ｂに嵌合する位置決め穴である。Reference numeral 4 denotes a printed circuit board on which a conductive pattern is provided and on which electric parts and the like (not shown) are mounted. Terminal portions 41a and 41b are formed on both sides of one end, and terminal portions 41a and 41b are provided on the terminal portions 41a and 41b. Boss insertion holes 42a and 42b into which the bosses 21a and 21b of the cover 2 are inserted are provided.
On the lower surface, conductive portions 43a and 43b are formed near the boss insertion holes 42a and 42b and electrically connected to the fixing portion 31 of the first and second power supply terminals 3a and 3b. 44a,
44b denotes positioning posts 19a, 19 of the case body 1.
This is a positioning hole that fits into b.
【００１３】次に、上記のように構成した本実施形態の
組立順序の一例について説明する。 （１） 第１、第２の給電端子３ａ，３ｂの電池接続部
３３，３３ａを溝から給電端子挿入部１４，１４内に挿
入し、固定部３１をそれぞれ給電端子取付部１２ａ，１
２ｂ上に載置する。Next, an example of an assembling order of the embodiment constructed as described above will be described. (1) The battery connection portions 33, 33a of the first and second power supply terminals 3a, 3b are inserted into the power supply terminal insertion portions 14, 14 from the grooves, and the fixing portions 31 are respectively connected to the power supply terminal attachment portions 12a, 1 respectively.
2b.
【００１４】（２） プリント基板４の位置決め穴４４
ａ，４４ｂをケース１に設けたポスト１９ａ，１９ｂに
係止させる。このとき、図３に示すように、導電部４３
ａ，４３ｂは第１、第２の給電端子３ａ，３ｂの固定部
３１とそれぞれ対向し、ボス挿通穴４２ａ，４２ｂはケ
ース１に設けた給電端子取付部１２ａ，１２ｂのボス１
７と対向する。(2) Positioning hole 44 of printed circuit board 4
a, 44b are engaged with the posts 19a, 19b provided on the case 1. At this time, as shown in FIG.
Reference numerals a and 43b face the fixing portions 31 of the first and second power supply terminals 3a and 3b, respectively, and boss insertion holes 42a and 42b are provided in the boss 1 of the power supply terminal attachment portions 12a and 12b provided in the case 1.
And 7.
【００１５】（３） カバー２をプリント基板４の上か
らケース１に嵌合する。このとき、カバー２に設けたボ
ス２１ａ，２１ｂの下部は、プリント基板４のボス挿入
穴４２ａ，４２ｂ及び第１、第２の給電端子３ａ，３ｂ
の固定部３１内を貫通してケース１のボス１７の上面に
当接し、また、ボス２１ａ，２１ｂに設けたリブ２３の
下端部はプリント基板４に当接する。これにより、プリ
ント基板４の導電部４３ａ，４３ｂは第１、第２の給電
端子３ａ，３ｂの固定部３１の自由端３２に当接され
る。(3) The cover 2 is fitted to the case 1 from above the printed circuit board 4. At this time, the lower portions of the bosses 21a and 21b provided on the cover 2 are provided with the boss insertion holes 42a and 42b of the printed circuit board 4 and the first and second power supply terminals 3a and 3b.
, And abuts on the upper surface of the boss 17 of the case 1, and the lower ends of the ribs 23 provided on the bosses 21 a and 21 b abut on the printed circuit board 4. As a result, the conductive portions 43a and 43b of the printed circuit board 4 come into contact with the free ends 32 of the fixed portions 31 of the first and second power supply terminals 3a and 3b.
【００１６】（４） 図４に示すように、ケース１のボ
ス１７のねじ挿通穴１８にねじ７を挿通し、カバー２の
ボス２１ａ，２１ｂに設けた有底穴２２に螺入する。こ
れにより第１、第２の給電端子３ａ，３ｂの固定部３１
及びプリント基板４は、ケース１の給電端子取付部１２
ａ，１２ｂと、カバー２のボス２１ａ，２１ｂに設けた
リブ２３の間に挾持固定され、かつ、第１、第２の給電
端子３ａ，３ｂの固定部３１の自由端３２の反力によ
り、固定部３１はプリント基板４の導電部４３ａ，４３
ｂに圧着され、安定した接触圧が得られる。なお、ボス
２１ａ，２１ｂのリブ２３からの突出長が、第１、第２
の給電端子３ａ，３ｂの外径とプリント基板４の厚みと
の和よりも若干長い場合でも、固定部３１の自由端３２
の反力により安定した接触圧が得られる。(4) As shown in FIG. 4, the screw 7 is inserted into the screw insertion hole 18 of the boss 17 of the case 1 and screwed into the bottomed hole 22 provided in the bosses 21a and 21b of the cover 2. Thereby, the fixing portion 31 of the first and second power supply terminals 3a, 3b
And the printed circuit board 4 is connected to the power supply terminal mounting portion 12 of the case 1.
a, 12b and the ribs 23 provided on the bosses 21a, 21b of the cover 2 and the reaction force of the free end 32 of the fixed portion 31 of the first and second power supply terminals 3a, 3b. The fixing part 31 is a conductive part 43a, 43 of the printed circuit board 4.
b, and a stable contact pressure is obtained. The protrusion lengths of the bosses 21a and 21b from the rib 23 are the first and second lengths.
The free end 32 of the fixed portion 31 is slightly longer than the sum of the outer diameters of the power supply terminals 3a and 3b and the thickness of the printed circuit board 4.
A stable contact pressure can be obtained due to the reaction force.
【００１７】実施形態２．図５は本発明の第２の実施形
態の分解斜視図である。なお、第１の実施形態（図１）
と同じ部分にはこれと同じ符号を付し、説明を省略す
る。ケース１の給電端子取付部１２ａ，１２ｂにおい
て、２０はリブ１６の反対側においてボス１７に設けた
Ｌ字状のリブである。Embodiment 2 FIG. FIG. 5 is an exploded perspective view of the second embodiment of the present invention. Note that the first embodiment (FIG. 1)
The same reference numerals are given to the same parts as those described above, and the description is omitted. In the power supply terminal mounting portions 12 a and 12 b of the case 1, reference numeral 20 denotes an L-shaped rib provided on the boss 17 on the opposite side of the rib 16.
【００１８】５は導電性のばね板からなるほぼＬ字状の
第１の給電端子で、その固定部である水平片５１にはカ
バー２のボス２１ａの下端部が挿入されるボス挿入穴５
３が設けられており、このボス挿入穴５３の両側には切
起しにより弾性が付与され、プリント基板４に設けた導
電部４３ａに圧接される接触片５４ａ，５４ｂが突設さ
れている。なお、電池接続部である垂直片５２は水平片
５１より幅広に形成されている。Reference numeral 5 denotes a substantially L-shaped first power supply terminal made of a conductive spring plate, and a boss insertion hole 5 into which the lower end of the boss 21a of the cover 2 is inserted.
On both sides of the boss insertion hole 53, contact pieces 54a and 54b, which are elastically provided by cutting and raising and are pressed into contact with the conductive portion 43a provided on the printed circuit board 4, protrude. In addition, the vertical piece 52 which is a battery connection part is formed wider than the horizontal piece 51.
【００１９】６は導電性のばね板からなる第２の給電端
子で、固定部である水平片６１、垂直片６２及び垂直片
６２の下端部からほぼＵ字状に上方に折曲げられた電池
接続部６５とからなり、水平片６１には第１の給電端子
５と同様に、ボス挿入穴６３、その両側に切起しによっ
て形成された接触片６４ａ，６４ｂが設けられている。
そして、垂直片６２は水平片６１及び電池接続片６５よ
り幅広に形成されている。なお、プリント基板４の端子
部４１ａ，４１ｂの下面には、ボス挿入穴４２ａ，４２
ｂの周囲に亘って面積の大きい導電部４３ａ，４３ｂが
形成されている。Reference numeral 6 denotes a second power supply terminal formed of a conductive spring plate. The battery is bent upward substantially in a U-shape from the lower ends of the horizontal piece 61, the vertical piece 62, and the vertical piece 62, which are fixed parts. Like the first power supply terminal 5, the horizontal piece 61 is provided with a boss insertion hole 63 and contact pieces 64a and 64b formed by cutting and raising on both sides thereof.
The vertical piece 62 is formed wider than the horizontal piece 61 and the battery connection piece 65. The boss insertion holes 42a, 42b are provided on the lower surfaces of the terminal portions 41a, 41b of the printed circuit board 4.
Conductive portions 43a and 43b having a large area are formed around the periphery of b.
【００２０】次に、上記のように構成した本実施形態の
組立手順の一例を説明する。 （１） 第１の給電端子５の垂直片５２を溝から給電端
子挿入部１４内に挿入し、水平部５１をボス１７及びリ
ブ１５，１６，２０上に載置する。このとき、水平部５
１に設けたボス挿入穴５３はボス１７と対向する。Next, an example of an assembling procedure of this embodiment configured as described above will be described. (1) The vertical piece 52 of the first power supply terminal 5 is inserted from the groove into the power supply terminal insertion portion 14, and the horizontal portion 51 is placed on the boss 17 and the ribs 15, 16, 20. At this time, the horizontal part 5
The boss insertion hole 53 provided in 1 faces the boss 17.
【００２１】（２） 第２の給電端子６の垂直片６２及
び電池接続部６５を溝から給電端子挿入部１４内に挿入
し、水平部６１を給電端子取付部１２ａ，１２ｂ上に載
置する。このとき、水平部６１に設けたボス挿入穴６３
はボス１７と対向する。(2) The vertical piece 62 and the battery connection portion 65 of the second power supply terminal 6 are inserted into the power supply terminal insertion portion 14 from the groove, and the horizontal portion 61 is placed on the power supply terminal attachment portions 12a and 12b. . At this time, the boss insertion hole 63 provided in the horizontal portion 61
Faces the boss 17.
【００２２】（３） プリント基板４の位置決め穴４４
ａ，４４ｂをケース１に設けたポスト１９ａ，１９ｂに
係止させる。このとき、図６に示すように、導電部４３
ａ，４３ｂは給電端子５，６の接触片５４ａ，５４ｂ、
６４ａ，６４ｂとそれぞれ対向し、ボス挿入穴４２ａ，
４２ｂはケース１に設けた取付部１２ａ，１２ｂのボス
１７と対向する。(3) Positioning hole 44 of printed circuit board 4
a, 44b are engaged with the posts 19a, 19b provided on the case 1. At this time, as shown in FIG.
a and 43b are contact pieces 54a and 54b of the power supply terminals 5 and 6,
64a, 64b and boss insertion holes 42a,
Reference numeral 42b faces the boss 17 of the mounting portions 12a and 12b provided on the case 1.
【００２３】（４） 次に、カバー２をプリント基板４
の上からケース１に嵌合する。このとき、カバー２に設
けたボス２１ａ，２１ｂの下部は、プリント基板４のボ
ス挿入穴４２ａ，４２ｂ及び第１、第２の給電端子５，
６のボス挿入穴５３，６３を貫通してケース１のボス１
７の上面にそれぞれ当接し、また、ボス２１ａ，２１ｂ
に設けたリブ２３の下端部はプリント基板４に当接す
る。これにより、プリント基板４の導電部４３ａ，４３
ｂは第１、第２の給電端子５，６の接触片５４ａ，５４
ｂ、６４ａ，６４ｂに当接される。(4) Next, the cover 2 is attached to the printed circuit board 4
To the case 1 from above. At this time, the lower portions of the bosses 21a and 21b provided on the cover 2 are connected to the boss insertion holes 42a and 42b of the printed circuit board 4 and the first and second power supply terminals 5 and 5, respectively.
6 through the boss insertion holes 53 and 63 of the case 1
7 and abut the bosses 21a, 21b.
The lower end of the rib 23 provided on the printed circuit board 4 contacts the printed circuit board 4. Thereby, the conductive portions 43a, 43 of the printed circuit board 4
b denotes contact pieces 54a, 54 of the first and second power supply terminals 5, 6.
b, 64a, 64b.
【００２４】（５） 図７に示すように、ケース１のボ
ス１７のねじ挿通穴１８にねじ７を挿通し、カバー２の
ボス２１ａ，２１ｂに設けた穴２２に螺入する。これに
より、第１、第２の給電端子５，６の水平部５１，６１
及びプリント板２は、ケース１の給電端子取付部１２
ａ，１２ｂと、カバー２のボス２１ａ，２１ｂに設けた
リブ２３との間に挾持して固定され、かつ、反力により
接触片５４ａ，５４ｂ、６４ａ，６４ｂがプリント基板
４の導電部４３ａ，４３ｂに圧着され、安定した接触圧
が得られる。なお、ボス２１ａ，２１ｂのリブ２３から
の突出長が、第１、第２の給電端子５，６の水平部５
１，６１の厚みとプリント基板４の厚みとの和よりも若
干長い場合でも、接触片５４ａ，５４ｂ、６４ａ，６４
ｂの反力により安定した接触圧が得られる。(5) As shown in FIG. 7, the screw 7 is inserted through the screw insertion hole 18 of the boss 17 of the case 1 and screwed into the hole 22 provided on the bosses 21a and 21b of the cover 2. Thereby, the horizontal portions 51 and 61 of the first and second power supply terminals 5 and 6 are formed.
And the printed board 2 is provided with the power supply terminal mounting portion 12 of the case 1.
a, 12b and the ribs 23 provided on the bosses 21a, 21b of the cover 2 are fixed by being clamped, and the contact pieces 54a, 54b, 64a, 64b are formed by the reaction force by the conductive portions 43a, 43b, and a stable contact pressure is obtained. The length of the bosses 21a, 21b protruding from the rib 23 is determined by the length of the horizontal portion 5 of the first and second power supply terminals 5, 6.
The contact pieces 54a, 54b, 64a, 64 are slightly longer than the sum of the thickness of
A stable contact pressure can be obtained by the reaction force of b.
【００２５】[0025]
【発明の効果】以上の説明から明らかなように、本発明
に係る電気機器は、電池収納部内に収容される電池接続
部及び電池収納部の両側に設けた給電端子取付部上に載
置される固定部からなる一対の給電端子と、外周にリブ
を有してカバーに設けられ、給電端子取付部に対応した
導電部を有するプリント基板及び給電端子の固定部を給
電端子取付部とリブとの間に挟持させるボスとを備え、
給電端子の固定部に、プリント基板の導電部に接触する
ための弾性を付与したので、給電端子のプリント基板へ
のはんだ付けが不要になり、ケース、プリント基板及び
カバーを結合することにより給電端子を確実にプリント
基板に接続することができる。このため、組立作業がき
わめて容易になり、コストを低減することができる。ま
た、給電端子の自由端又は接触片の反力により、プリン
ト基板に設けた導電部に対して安定した接触圧を得るこ
とができる。As is apparent from the above description, the electric equipment according to the present invention has a battery connection housed in the battery housing.
On the power supply terminal mounting parts provided on both sides of the
A pair of power supply terminals consisting of fixed parts
It is provided on the cover with a corresponding to the power supply terminal mounting part
Supply the printed circuit board with the conductive part and the fixed part of the power supply terminal.
A boss to be clamped between the terminal mounting portion and the rib,
Contact the fixed part of the power supply terminal with the conductive part of the printed circuit board
Having impart elasticity for soldering to a printed circuit board of the power supply terminal is unnecessary, it is possible to connect the case, to ensure that printed circuit board power supply terminal by combining the printed circuit board and the cover. Therefore, the assembling work becomes extremely easy, and the cost can be reduced. Further, a stable contact pressure can be obtained with respect to the conductive portion provided on the printed circuit board by the reaction force of the free end of the power supply terminal or the contact piece.
【図１】本発明の第１の実施形態の分解斜視図である。FIG. 1 is an exploded perspective view of a first embodiment of the present invention.
【図２】図１の第２の給電端子の平面図及び正面図であ
る。FIG. 2 is a plan view and a front view of a second power supply terminal of FIG. 1;
【図３】第１の実施形態の作用説明図である。FIG. 3 is an operation explanatory view of the first embodiment.
【図４】第１の実施形態の作用説明図である。FIG. 4 is an operation explanatory view of the first embodiment.
【図５】本発明の第２の実施形態の分解斜視図である。FIG. 5 is an exploded perspective view of a second embodiment of the present invention.
【図６】第２の実施形態の作用説明図である。FIG. 6 is an operation explanatory view of the second embodiment.
【図７】第２の実施形態の作用説明図である。FIG. 7 is an operation explanatory view of the second embodiment.
１ ケース １１ 電池収納部 １２ａ，１２ｂ 給電端子取付部 １４ 給電端子挿入部 ２ カバー ２１ａ，２１ｂ ボス ２３ リブ ３ａ 第１の給電端子 ３ｂ 第２の給電端子 ３１ 固定部 ３３ 電池接続部 ４ プリント基板 ４３ａ，４３ｂ 導電部 ５ 第１の給電端子 ６ 第２の給電端子 ５１，６１ 固定部 ５２，６５ 電池接続部 ５４ａ，５４ｂ，６４ａ，６４ｂ 接触片 DESCRIPTION OF SYMBOLS 1 Case 11 Battery storage part 12a, 12b Power supply terminal mounting part 14 Power supply terminal insertion part 2 Cover 21a, 21b Boss 23 Rib 3a First power supply terminal 3b Second power supply terminal 31 Fixed part 33 Battery connection part 4 Printed circuit board 43a, 43b conductive part 5 first power supply terminal 6 second power supply terminal 51, 61 fixing part 52, 65 battery connection part 54a, 54b, 64a, 64b contact piece
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) H01R 4/38 - 9/09 H05K 5/03 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) H01R 4/38-9/09 H05K 5/03
Claims (3)
ト基板及びカバー等を備え、前記ケースに設けた電池収
納部に収納された電池を主電源とする電気機器におい
て、前記電池収納部内に収容される電池接続部及び前記電池
収納部の両側に設けた給電端子取付部上に載置される固
定部からなる一対の給電端子と、 外周にリブを有して前記カバーに設けられ、前記給電端
子取付部に対応した導電部を有する前記プリント基板及
び前記給電端子の固定部を前記給電端子取付部とリブと
の間に挟持させるボスとを備え、 前記給電端子の固定部に、前記プリント基板の導電部に
接触するための弾性を付与したことを特徴とする電気機
器。 1. A casing, comprising an electric circuit such as a printed board, and a cover or the like which is formed in the electrical equipment to the battery housed in the battery housing portion provided in the case and the main power supply, housed in the battery housing portion Battery connection part and said battery
Fixed on the power supply terminal mounting parts provided on both sides of the storage part
A pair of power supply terminals formed of tough, provided in the cover has a rib on the outer periphery, the feeding end
The printed circuit board having a conductive portion corresponding to the
And a fixing part of the power supply terminal, the power supply terminal mounting part and the rib.
A boss to be sandwiched between the power supply terminal and the conductive portion of the printed circuit board.
Electric machine characterized by having elasticity for contact.
vessel.
構成し、それぞれの固定部の一端を自由端として前記プ
リント基板の導電部側に位置させるとともに該導電部に
接触するための弾性を付与したことを特徴とする請求項
１記載の電気機器。 2. The pair of power supply terminals are connected by a spring wire.
And one end of each fixed part is set as a free end, and
Place it on the conductive part side of the lint board and
Claims wherein elasticity for contact is provided.
2. The electric device according to 1.
成し、それぞれの固定部にボス挿入穴を設けてその両側
を前記プリント基板の導電部側に切起し該導電部に接触
するための弾性を有する接触片を形成したことを特徴と
する請求項１記載の電気機器。 3. A pair of power supply terminals formed by a spring plate.
Boss insertion holes in each fixed part,
To the conductive part side of the printed circuit board and contact the conductive part
Characterized by forming an elastic contact piece for
The electric device according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34017795A JP3268518B2 (en) | 1995-12-27 | 1995-12-27 | Electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34017795A JP3268518B2 (en) | 1995-12-27 | 1995-12-27 | Electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09180779A JPH09180779A (en) | 1997-07-11 |
| JP3268518B2 true JP3268518B2 (en) | 2002-03-25 |
Family
ID=18334468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34017795A Expired - Fee Related JP3268518B2 (en) | 1995-12-27 | 1995-12-27 | Electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3268518B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003078980A (en) * | 2001-08-30 | 2003-03-14 | Toshiba Corp | Information processing apparatus |
| JP2004192915A (en) * | 2002-12-10 | 2004-07-08 | Toshiba Tec Corp | Electronic apparatus |
| JP5601037B2 (en) * | 2010-06-04 | 2014-10-08 | ブラザー工業株式会社 | Portable printer |
| CN102933395B (en) | 2010-06-04 | 2015-03-25 | 兄弟工业株式会社 | Portable printer |
| CN106341964B (en) * | 2016-09-26 | 2018-11-02 | 南安市瑞方机械科技有限公司 | A kind of security protection Simple detachable host |
-
1995
- 1995-12-27 JP JP34017795A patent/JP3268518B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09180779A (en) | 1997-07-11 |
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