JPH0625995Y2 - Electronic circuit equipment - Google Patents
Electronic circuit equipmentInfo
- Publication number
- JPH0625995Y2 JPH0625995Y2 JP1988011452U JP1145288U JPH0625995Y2 JP H0625995 Y2 JPH0625995 Y2 JP H0625995Y2 JP 1988011452 U JP1988011452 U JP 1988011452U JP 1145288 U JP1145288 U JP 1145288U JP H0625995 Y2 JPH0625995 Y2 JP H0625995Y2
- Authority
- JP
- Japan
- Prior art keywords
- shield
- side plate
- printed wiring
- wiring layer
- electronic circuit
- 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 - Lifetime
Links
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は電子回路機器に関し、特にシールドケース付の
プリント配線基板に電子部品を実装した電子回路機器に
関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an electronic circuit device, and more particularly to an electronic circuit device in which electronic parts are mounted on a printed wiring board with a shield case.
従来から、電子回路機器に複数の電子回路ブロックがあ
り、プリント配線基板で構成されている場合には、各々
の電子回路ブロックの相互干渉を防止するために各ブロ
ックごとのシールド室を構成していた。Conventionally, when an electronic circuit device has a plurality of electronic circuit blocks and is composed of a printed wiring board, a shield chamber is formed for each block in order to prevent mutual interference between the electronic circuit blocks. It was
第2図(a)及び(b)は従来の電子回路機器の一例の
平面図及びA−A′線断面図である。2 (a) and 2 (b) are a plan view and an AA 'line sectional view of an example of a conventional electronic circuit device.
電子回路機器は、複数の挿入端子プリント配線層を有す
るプリント配線基板11と、二つのシールド室プリント
基板11a,11bと、それらに電子部品6を実装した
回路ブロック14a,14bとそれらをシールド側板1
3gで囲んでなるシールド室17a,17bと、二つの
回路ブロック14a,14b間をシールド側板13gの
上部の穴を通して接続する立体中継配線体12と、上下
のシールド板ふた5u及び5Dを有している。Electronic circuit device includes a printed wiring board 11 having a plurality of insertion terminals printed wiring layers, two shield chamber printed board 11 a, 11 b and the circuit block 14 a which is them mounted electronic components 6, 14 b and their Shield side plate 1
The shield chambers 17 a and 17 b surrounded by 3 g and the three-dimensional relay wiring body 12 that connects the two circuit blocks 14 a and 14 b through the holes on the upper side of the shield side plate 13 g , and the upper and lower shield plate lids 5 and a u and 5 D.
上述した従来の電子回路機器は、複数のシールド室に対
応してプリント配線基板を複数に分割し、そのシールド
室間の回路配線接続のためにシールド側板の上部の穴を
通す立体配線を行う必要があったので、電子回路機器の
組立構造が複雑になり作業時間が大きいという問題があ
った。In the conventional electronic circuit device described above, it is necessary to divide the printed wiring board into a plurality of parts corresponding to a plurality of shield chambers and perform three-dimensional wiring through the holes in the upper part of the shield side plate for circuit wiring connection between the shield chambers. Therefore, there is a problem that the assembly structure of the electronic circuit device becomes complicated and the working time is long.
本考案の目的は、組立構成の少ないシールドケース付の
電子回路機器を提供することにある。An object of the present invention is to provide an electronic circuit device with a shield case having a small assembly structure.
本考案の電子回路機器は、プリント配線基板に複数の電
子部品を実装した複数の回路ブロックに対応して区画さ
れたシールド室を有するシールドケースと、前記シール
ド室を囲む形状のシールド側板の欠部を通り前記回路ブ
ロックと隣接または外部回路とが接続する中継用配線層
体とを含む電子機器において、前記プリント配線基板が
前記中継用配線層体の部分を除き各シールド室を包囲す
るごとく形成された複数の側板用開孔部を有し、前記シ
ールド側板が前記側板用開孔部を貫通して前記プリント
配線基板の貫通先のシールドふたと電気的かつ機械的に
結合し、かつ前記中継用配線層体がプリント配線層で構
成されている。The electronic circuit device of the present invention comprises a shield case having a shield chamber partitioned corresponding to a plurality of circuit blocks in which a plurality of electronic components are mounted on a printed circuit board, and a cutout portion of a shield side plate surrounding the shield chamber. In an electronic device including a relay wiring layer body that connects the circuit block to an adjacent or external circuit, the printed wiring board is formed so as to surround each shield chamber except a portion of the relay wiring layer body. A plurality of side plate apertures, the shield side plate penetrates the side plate apertures and is electrically and mechanically coupled to the shield lid at the penetration destination of the printed wiring board, and the relay The wiring layer body is composed of a printed wiring layer.
次に、本考案の実施例について図面を参照して説明す
る。Next, an embodiment of the present invention will be described with reference to the drawings.
第1図(a)及び(b)は本考案の一実施例の平面図及
びA−A′線断面図である。1 (a) and 1 (b) are a plan view and a sectional view taken along the line AA 'of one embodiment of the present invention.
電子回路機器は、単体のプリント配線基板1に複数の電
子部品6を実装した二つの回路ブロック4a,4bに対
応して区画されたシールド室7a,7bを有するシール
ドケース3と、シールド室7a,7bを囲む形状のシー
ルド側板3gの上部を複数欠いた凹部に対応する中継部
1g上の中継プリント配線層2eと、シールドふた5を
有している。The electronic circuit device includes a shield case 3 having shield chambers 7 a and 7 b divided corresponding to two circuit blocks 4 a and 4 b each having a plurality of electronic components 6 mounted on a single printed wiring board 1. The shield side plate 3 g having a shape surrounding the shield chambers 7 a and 7 b has a relay printed wiring layer 2 e on the relay portion 1 g corresponding to a plurality of recesses formed by cutting out a plurality of upper portions, and a shield lid 5.
プリント配線基板1は、シールドケース3のシールド側
板上部に複数の側板の凸部(すなわち、側板部の凹部以
外の部分)3a〜3dに対応する側板用の開孔部1a〜
1dを有している。The printed wiring board 1, the convex portion of the plurality of side plates to the shield plate upper portion of the shield case 3 (i.e., the side plate portion of the portion other than the concave portion) apertures 1 a ~ for the side plate corresponding to 3 a to 3 d
It has 1 d .
このシールド室7a,7b及びシールド外部との接続
は、中継プリント配線層2eを介して行われる。The shield chamber 7 a, 7 b and the connection between the shield outside is performed via the relay printed wiring layer 2 e.
シールド側板の凹部と中継部1gとの取付及び、凸部3
a〜3dとシールドふた5との取付はねじで行ってい
る。Mounting and convex portions 3 of the concave portion of the shield plate and the relay unit 1 g
The a to 3d and the shield lid 5 are attached with screws.
以上説明したように本考案は複数の開口部を有する一枚
のプリント配線基板に複数のシールド室に区画された複
数の電子回路ブロックを組立てることにより、組立作業
の容易なシールドケースを有する電子回路機器が得られ
る効果がある。As described above, according to the present invention, by assembling a plurality of electronic circuit blocks divided into a plurality of shield chambers on one printed wiring board having a plurality of openings, an electronic circuit having a shield case can be easily assembled. There is an effect that the equipment can be obtained.
第1図(a)及び(b)本考案の一実施例の平面図及び
A−A′線断面図、第2図(a)及び(b)は従来の電
子回路機器の一例の平面図及びA−A′線断面図であ
る。 1…プリント配線基板、1a〜1d…開孔部、2e…中
継プリント配線層、3…シールドケース、3a〜3d…
凸部、3g…シールド側板、4a,4b…回路ブロッ
ク、6…部品、7a,7b…シールド室。1 (a) and 1 (b) are a plan view and an AA 'sectional view of an embodiment of the present invention, and FIGS. 2 (a) and 2 (b) are plan views of an example of a conventional electronic circuit device. It is an AA 'line sectional view. 1 ... printed circuit board, 1 a to 1 d ... opening, 2 e ... relay printed wiring layer, 3 ... shield case, 3 a to 3 d ...
Convex part, 3 g ... Shield side plate, 4 a , 4 b ... Circuit block, 6 ... Component, 7 a , 7 b ... Shield chamber.
Claims (1)
した複数の回路ブロックに対応して区画されたシールド
室を有するシールドケースと、前記シールド室を囲む形
状のシールド側板の欠部を通り前記回路ブロックと隣接
または外部回路とが接続する中継用配線層体とを含む電
子機器において、前記プリント配線基板が前記中継用配
線層体の部分を除き各シールド室を包囲するごとく形成
された複数の側板用開孔部を有し、前記シールド側板が
前記側板用開孔部を貫通して前記プリント配線基板の貫
通先のシールドふたと電気的かつ機械的に結合し、かつ
前記中継用配線層体がプリント配線層であることを特徴
とする電子回路機器。1. A shield case having a shield chamber partitioned corresponding to a plurality of circuit blocks in which a plurality of electronic components are mounted on a printed wiring board, and a shield side plate having a shape surrounding the shield chamber, the shield case being passed through the shield case. In an electronic device including a circuit block and a relay wiring layer body that is adjacent to or connected to an external circuit, a plurality of printed wiring boards formed so as to surround each shield chamber except a portion of the relay wiring layer body. A side plate opening, the shield side plate penetrates through the side plate opening and is electrically and mechanically coupled to a shield lid that is a penetration destination of the printed wiring board; and the relay wiring layer body. Is a printed wiring layer, which is an electronic circuit device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988011452U JPH0625995Y2 (en) | 1988-01-29 | 1988-01-29 | Electronic circuit equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988011452U JPH0625995Y2 (en) | 1988-01-29 | 1988-01-29 | Electronic circuit equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01116493U JPH01116493U (en) | 1989-08-07 |
JPH0625995Y2 true JPH0625995Y2 (en) | 1994-07-06 |
Family
ID=31220020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988011452U Expired - Lifetime JPH0625995Y2 (en) | 1988-01-29 | 1988-01-29 | Electronic circuit equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0625995Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5413407B2 (en) * | 2011-06-03 | 2014-02-12 | 株式会社デンソー | Electronic equipment |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127856U (en) * | 1974-08-22 | 1976-02-28 | ||
JPS60149165U (en) * | 1984-03-13 | 1985-10-03 | 日本電気株式会社 | printed wiring board |
-
1988
- 1988-01-29 JP JP1988011452U patent/JPH0625995Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH01116493U (en) | 1989-08-07 |
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