JPH04102574U - Structure of power connection terminal - Google Patents
Structure of power connection terminalInfo
- Publication number
- JPH04102574U JPH04102574U JP7601990U JP7601990U JPH04102574U JP H04102574 U JPH04102574 U JP H04102574U JP 7601990 U JP7601990 U JP 7601990U JP 7601990 U JP7601990 U JP 7601990U JP H04102574 U JPH04102574 U JP H04102574U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- plate spring
- power supply
- pack
- terminal plate
- 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.)
- Granted
Links
- 238000012423 maintenance Methods 0.000 description 2
Landscapes
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は電気パックを収容部に収納したとき、
電気パックの電源端子を、電子回路を搭載した基
板の電源パターン端子に接続する、携帯無線機等
の電源接続端子の構造に関する。[Detailed description of the invention] (Industrial application field) The present invention is a portable wireless device that connects the power terminal of the electric pack to the power pattern terminal of the board on which the electronic circuit is mounted when the electric pack is stored in the housing. This article relates to the structure of power connection terminals for devices, etc.
（従来の技術）
第３図にこの種の従来の電源接続端子の構造を
示す。(Prior Art) FIG. 3 shows the structure of this type of conventional power supply connection terminal.
図において、３７は携帯無線機等を構成する筺体
ケース、３８は筺体ケース３７に設けられた電気
パック収容部である。図示しない電気パックは矢
印３９の方向へ挿入され、電気パックに設けられ
た１対の電源端子が、一対の電源接続端子を構成
する端子ピン３２（端子ピン３２にもう１つの端
子ピンが並設されている）に圧接される。In the figure, numeral 37 is a housing case that constitutes a portable radio device, etc., and 38 is an electric pack accommodating portion provided in the housing case 37. An electric pack (not shown) is inserted in the direction of arrow 39, and a pair of power terminals provided on the electric pack are connected to terminal pins 32 (another terminal pin is connected in parallel to terminal pin 32) that constitute a pair of power connection terminals. ).
端子ピン３２は図から明らかなように電気パック
収容部３８の底面４０に配置されている。The terminal pins 32 are located on the bottom surface 40 of the electrical pack housing 38, as is clear from the figure.
端子ピン３２はコイルバネ３３を介してサブ基板
３１の孔に挿通され、Ｅリング３４によって取付
けられている。端子ピン３２の頭部に電気パック
の電源端子を押し付けると、端子ピン３２はコイ
ルバネの反発力に抗して筺体ケース内部側に移動
する。端子ピン３２はサブ基板３１上のパターン
に電気的に接続されており、サブ基板３１と電子
回路等を搭載したマザー基板３５との間はケーブ
ル３６によって電気的に接続されている。The terminal pin 32 is inserted through a hole in the sub-board 31 via a coil spring 33 and is attached by an E-ring 34. When the power terminal of the electric pack is pressed against the head of the terminal pin 32, the terminal pin 32 moves toward the inside of the housing case against the repulsive force of the coil spring. The terminal pins 32 are electrically connected to a pattern on the sub-board 31, and the sub-board 31 and a mother board 35 on which electronic circuits and the like are mounted are electrically connected by a cable 36.
（考案が解決しようとする課題）
さて、従来の電源接続端子の構造は上記説明か
ら明らかなように電源端子用のサブ基板を用いて
いる。このサブ基板とマザー基板との間をケーブ
ル等により接続している。そのため機器内部構造
が複雑となり、かつ、組立および保守作業が煩雑
になるという欠点があった。(Problems to be Solved by the Invention) As is clear from the above description, the structure of the conventional power supply connection terminal uses a sub-board for the power supply terminal. This sub-board and the motherboard are connected by a cable or the like. As a result, the internal structure of the device becomes complicated, and assembly and maintenance work become complicated.
本考案の目的は上記欠点を解決するもので、サ
ブ基板、接続ケーブルを不要にした簡易な構成と
し、組立、保守作業の容易な電源接続端子の構造
を提供することにある。The purpose of the present invention is to solve the above-mentioned drawbacks, and to provide a power supply connection terminal structure that has a simple structure that eliminates the need for sub-boards and connection cables, and is easy to assemble and maintain.
（課題を解決するための手段）
前記目的を達成するために本考案による電源接
続端子の構造は電気パック収容部の壁に設けられ、
前記電気パックが収容されたとき、前記電気パッ
クの電源端子部に圧接され、電気パックと電子部
品等を搭載したプリント基板の電源パターン端子
との間を接続する、携帯無線機等の電源接続端子
の構造において、凹部が前記電気パックの電源端
子に接触させられる端子ピンと、前記端子ピンに
嵌合するコイルバネと、折曲げられた先端部と前
記端子ピンに嵌合する基部とを有する端子板バネ
とからなり、前記端子ピンにコイルバネと端子板
バネの基部とを嵌合させて、筺体ケースのリブに
取り付け、前記プリント基板の電源パターン端子
に前記端子板バネの先端部を圧接するように構成
してある。(Means for Solving the Problems) In order to achieve the above object, the structure of the power supply connection terminal according to the present invention is provided on the wall of the electric pack housing part, and when the electric pack is housed, the power supply terminal of the electric pack is connected. In the structure of a power connection terminal for a portable radio device, etc., which is pressure-welded to the power supply terminal of the electrical pack and connects between the electrical pack and the power supply pattern terminal of a printed circuit board on which electronic components, etc. are mounted, the concave part is in contact with the power supply terminal of the electrical pack. a terminal pin, a coil spring that fits into the terminal pin, and a terminal plate spring having a bent tip and a base that fits into the terminal pin; The terminal plate spring is fitted with the terminal plate spring and attached to the rib of the housing case, and the tip of the terminal plate spring is pressed into contact with the power supply pattern terminal of the printed circuit board.
（実施例）
以下、図面を参照して本考案をさらに詳しく説
明する。(Example) Hereinafter, the present invention will be explained in more detail with reference to the drawings.
第１図および第２図は本考案による電源接続端子
の構造の実施例を示す図で、第１図は分解斜視図
を、第２図は断面図をそれぞれ示している。電源
接続端子は１対設けられる。1 and 2 are views showing an embodiment of the structure of a power supply connection terminal according to the present invention, with FIG. 1 showing an exploded perspective view and FIG. 2 a sectional view, respectively. A pair of power supply connection terminals are provided.
端子ピン１４およびコイルバネ１５は従来と同
じ構造である。筺体ケース３７に設けられている
電気パック収容部１９の底面２０は孔２１，２２
を有し、孔２１，２２に対向して筺体ケース１１
内部にリブ１６が設けられている。リブ１６は孔
１６ａを有している。孔２１，２２とリブ１６の
間は係合溝１２が生成される。The terminal pin 14 and coil spring 15 have the same structure as the conventional one. The bottom surface 20 of the electric pack accommodating portion 19 provided in the housing case 37 has holes 21 and 22.
, and the housing case 11 faces the holes 21 and 22.
Ribs 16 are provided inside. The rib 16 has a hole 16a. An engagement groove 12 is formed between the holes 21 and 22 and the rib 16.
従来のサブ基板３１およびケーブル３６と代わる
ものとしての端子板バネ１３はＶ字状に折曲げら
れた先端部１３ａと端子ピン１３ｂに嵌合する孔
を有する基部１３ｂより構成されている。A terminal plate spring 13, which replaces the conventional sub-board 31 and cable 36, is composed of a tip portion 13a bent into a V-shape and a base portion 13b having a hole into which a terminal pin 13b is fitted.
筐体ケース１１の係合溝１２に端子板バネ１３
の基部１３ａを挿入し、コイルバネ１５を通した
端子ピン１４を孔２１，２２より差し入れる。端
子ピン１４はコイルバネ１５の反発力に逆って端
子バネ１３の基部１３ｂの孔を通り、さらにリブ
１６の孔１６ａを貫通し、その先端は筺体ケース
１１の内側に突出する。端子ピン１４の先端部に
は溝が形成されており、その溝にＥリング１７が
係合させられ、端子ピン１４および端子板バネ１
３が取り付けられる。A terminal plate spring 13 is inserted into the engagement groove 12 of the housing case 11.
, and insert the terminal pin 14 through the coil spring 15 through the holes 21 and 22. The terminal pin 14 passes through the hole in the base 13b of the terminal spring 13 against the repulsive force of the coil spring 15, and further passes through the hole 16a in the rib 16, with its tip protruding inside the housing case 11. A groove is formed at the tip of the terminal pin 14, and the E ring 17 is engaged with the groove, and the terminal pin 14 and the terminal plate spring 1 are engaged with each other.
3 can be installed.
端子板バネ１３の先端部は筺体ケース１１の内壁
に沿って位置付けられる。The tip of the terminal plate spring 13 is positioned along the inner wall of the housing case 11.
このように電源接続端子を組立てた後に、プリン
ト基板１８を筺体ケース１１の上方より押し付け
筐体ケースの図示しない部分にネジ止め等により
固定する。これによりプリント基板１８の電源パ
ターン端子は端子板バネ１３の先端部１３ａに押
し付けられる。このプリント基板１８の電源パタ
ーン端子と端子板バネ１３との間は端子板バネ１
３の反発力によって両者は常に接触する方向に押
し付けられているので、極めて安定した電気的接
続が得られる。After the power supply connection terminals are assembled in this manner, the printed circuit board 18 is pressed from above the housing case 11 and fixed to a not-illustrated portion of the housing case by screwing or the like. As a result, the power pattern terminal of the printed circuit board 18 is pressed against the tip portion 13a of the terminal plate spring 13. The terminal plate spring 1 is connected between the power supply pattern terminal of the printed circuit board 18 and the terminal plate spring 13.
Since both are always pressed in the direction of contact by the repulsive force of 3, an extremely stable electrical connection can be obtained.
以上により端子ピン１４はコイルバネ１５、端
子板バネ１３を介してプリント基板１８と電気的
に接続される。As described above, the terminal pin 14 is electrically connected to the printed circuit board 18 via the coil spring 15 and the terminal plate spring 13.
（考案の効果）
以上、説明したように本考案は、携帯無線機等
において、電気パックとプリント基板との接続を
行なう電源接続端子を、端子ピン、コイルバネお
よび端子板バネより構成し、端子板バネの先端部
を直接、プリント基板の電源パターン端子に圧接
するように構成してあるので、内部プリント基板
との接続が容易となり、また組立、保守時の取り
扱いが従来のものと比べ簡単になり、実用上多大
な効果をもたらすものである。(Effects of the Invention) As explained above, the present invention consists of a terminal pin, a coil spring, and a terminal plate spring for connecting a power supply connection terminal between an electric pack and a printed circuit board in a portable radio device, etc. The tip of the spring is configured to press directly into the power supply pattern terminal of the printed circuit board, making it easier to connect to the internal printed circuit board, and easier to handle during assembly and maintenance than conventional products. , which brings great practical effects.
第１図は本考案による電源端子部の接続構造の
実施例を説明するための分解斜視図、第２図は本
考案による電源端子部を組立てた状態を示す断面
図である。第３図は従来の端子構造を表わす断面
図である。
１１、３７……筐体ケース、１２……係合溝、
１３……端子板バネ、１４、３２……端子ピン、
１５、３３……コイルバネ、１６……リブ、１
７、３４……Ｅリング、１８……プリント基板、
１９、３８……電気パック収容部、３１……サブ
基板、３５……マザー基板、３６……ケーブル。FIG. 1 is an exploded perspective view illustrating an embodiment of the power terminal connection structure according to the present invention, and FIG. 2 is a sectional view showing the assembled state of the power terminal according to the present invention. FIG. 3 is a sectional view showing a conventional terminal structure. 11, 37... Housing case, 12... Engaging groove, 13... Terminal plate spring, 14, 32... Terminal pin, 15, 33... Coil spring, 16... Rib, 1
7, 34... E-ring, 18... Printed circuit board, 19, 38... Electrical pack housing section, 31... Sub board, 35... Mother board, 36... Cable.
Claims (1)
ックが収容されたとき、前記電気パックの電源端
子部に圧接され、電気パックと電子部品等を搭載
したプリント基板の電源パターン端子との間を接
続する、携帯無線機等の電源接続端子の構造にお
いて、頭部が前記電気パックの電源端子に接触さ
せられる端子ピンと、前記端子ピンに嵌合するコ
イルバネと、折曲げられた先端部と前記端子ピン
に嵌合する基部とを有する端子板バネとからな
り、前記端子ピンにコイルバネと端子板バネの基
部とを嵌合させて、筐体ケースのリブに取り付
け、前記プリント基板の電源パターン端子に前記
端子板バネの先端部を圧接するように構成したこ
とを特徴とする電源接続端子の構造。Provided on the wall of the electrical pack housing part, when the electrical pack is housed, is pressed into contact with the power terminal part of the electrical pack, and connects between the electrical pack and the power pattern terminal of the printed circuit board on which electronic components, etc. are mounted. In the structure of a power supply connection terminal for a portable wireless device, etc., a terminal pin whose head is brought into contact with the power supply terminal of the electric pack, a coil spring fitted to the terminal pin, a bent tip portion, and the terminal pin are provided. and a terminal plate spring having a base part that fits into the terminal plate spring, and the coil spring and the base part of the terminal plate spring are fitted to the terminal pin, and the coil spring and the base part of the terminal plate spring are fitted to the rib of the housing case. A structure of a power supply connection terminal characterized in that the tip of a terminal plate spring is configured to be press-contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/554,276 US5066235A (en) | 1989-07-21 | 1990-07-18 | Connector assembly for electronic devices |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP89085859P | 1989-07-21 | ||
| JP8585989 | 1989-07-21 | ||
| JP1-85859 | 1989-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04102574U true JPH04102574U (en) | 1992-09-03 |
| JP2510187Y2 JP2510187Y2 (en) | 1996-09-11 |
Family
ID=31948693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990076019U Expired - Lifetime JP2510187Y2 (en) | 1989-07-21 | 1990-07-17 | Power connection terminal structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510187Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5269922B2 (en) | 2011-01-24 | 2013-08-21 | パナソニック株式会社 | Electronic equipment and contact materials |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042470U (en) * | 1983-08-30 | 1985-03-26 | 三菱自動車工業株式会社 | welding equipment |
| JPS60138284U (en) * | 1984-02-25 | 1985-09-12 | 株式会社サンコ−シャ | Lightning arrester retainer and terminal device |
-
1990
- 1990-07-17 JP JP1990076019U patent/JP2510187Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042470U (en) * | 1983-08-30 | 1985-03-26 | 三菱自動車工業株式会社 | welding equipment |
| JPS60138284U (en) * | 1984-02-25 | 1985-09-12 | 株式会社サンコ−シャ | Lightning arrester retainer and terminal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510187Y2 (en) | 1996-09-11 |
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