JPH046229Y2 - - Google Patents
Info
- Publication number
- JPH046229Y2 JPH046229Y2 JP3197785U JP3197785U JPH046229Y2 JP H046229 Y2 JPH046229 Y2 JP H046229Y2 JP 3197785 U JP3197785 U JP 3197785U JP 3197785 U JP3197785 U JP 3197785U JP H046229 Y2 JPH046229 Y2 JP H046229Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- frame
- opening
- attached
- edge
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案は、電気的機器におけるPC板ア−ス
接続装置に関する。[Detailed Description of the Invention] Industrial Application Field This invention relates to a PC board ground connection device for electrical equipment.
従来の技術
電気機器において、従来のPC板のアース接続
は、PC板に接続したケ−ブルを金属製のフレー
ムに接続している。BACKGROUND OF THE INVENTION In electrical equipment, a conventional PC board ground connection connects a cable connected to the PC board to a metal frame.
考案が解決しようとする問題点
このようなものは、接続作業が困難で、また、
PC板を外す時にケ−ブルが邪魔になり作業性が
損われる。Problems that the invention aims to solve: These devices are difficult to connect, and
The cable gets in the way when removing the PC board, impairing work efficiency.
この考案はこのような点に鑑みなされたもの
で、アース接続作業が容易に行われ、アース用の
ケーブルを省略し取り扱い性の良いPC板ア−ス
接続装置をうることを目的とする。 This invention was devised in view of the above points, and the purpose is to provide a PC board grounding device that facilitates the grounding work, eliminates the need for a grounding cable, and is easy to handle.
問題点を解決するための手段
この考案は、PC板２の両側を保持する支持部
材３を有する一面開口の金属製のフレーム１を設
け、フレーム１の開口４の開口面に対して着脱自
在に取付けられる押え部材５の一側に突片１２を
一体的に形成し、この突片１２にＶ字形の凹部１
４を形成し、PC板２のアース用の導電部１８に
弾発的に接触する金属板１７を押え部材５に取付
ける。Means for Solving the Problems This invention provides a metal frame 1 with an opening on one side, which has support members 3 that hold both sides of a PC board 2, and can be attached and detached from the opening surface of the opening 4 of the frame 1. A projecting piece 12 is integrally formed on one side of the presser member 5 to be attached, and a V-shaped recess 1 is formed in this projecting piece 12.
A metal plate 17 is attached to the holding member 5 so as to elastically contact the conductive part 18 for grounding of the PC board 2.
作 用
したがつて、PC板２を開口４からフレーム１
の内部に挿入し、開口４の開口面に対向して押え
部材５をフレーム１に固定すると、PC板２の前
縁が凹部１４に保持される。凹部１４はＶ字形の
ためPC板２の取付位置にバラツキがあつても前
縁を押え部材５により保持することができる。ま
た、この取付状態ではPC板２の導電部１８は金
属板１７から押え部材５を介してフレーム１に接
続される。Effect: Therefore, the PC board 2 is moved from the opening 4 to the frame 1.
When the presser member 5 is fixed to the frame 1 facing the opening surface of the opening 4, the front edge of the PC board 2 is held in the recess 14. Since the recess 14 is V-shaped, the front edge can be held by the presser member 5 even if there are variations in the mounting position of the PC board 2. Further, in this attached state, the conductive portion 18 of the PC board 2 is connected to the frame 1 from the metal plate 17 via the holding member 5.
実施例
この考案の一実施例を図面に基づいて説明す
る。金属製のフレーム１の内部両側にはPC板２
の両側をスライド自在に保持するレール状の支持
部材３が固定されている。フレーム１には金属製
の押え部材５がフレーム１の前面に形成された開
口４の開口面に対して着脱自在に取付けられてい
る。すなわち、押え部材５にはフレーム１の底面
６に形成された係止孔７に係合する係止片８とね
じ９によりフレーム１の前面上部１０に取付けら
れる取付片１１とが形成されている。また、押え
部材５の一側には突片１２が屈曲形成され、この
突片１２の端縁には凹部１４が形成されている。
これらの凹部１４は中心の谷部から対称的に傾斜
する斜面１３を有するＶ字形のものである。さら
に押え部材５の前面には窓１５が形成されるとと
もにねじ１６により弾性を有する金属板１７が取
付けられている。これらの金属板１７は窓１５か
らフレーム１内に突出しPC板２に形成されたア
ース用の導電部１８に弾発的に接触するものであ
る。Embodiment An embodiment of this invention will be described based on the drawings. There are PC boards 2 on both sides of the metal frame 1.
A rail-shaped support member 3 that slidably holds both sides of is fixed. A metal holding member 5 is detachably attached to the frame 1 with respect to the opening surface of an opening 4 formed in the front surface of the frame 1. That is, the holding member 5 is formed with a locking piece 8 that engages with a locking hole 7 formed in the bottom surface 6 of the frame 1, and a mounting piece 11 that is attached to the front upper part 10 of the frame 1 with a screw 9. . Further, a protrusion 12 is bent on one side of the holding member 5, and a recess 14 is formed at the edge of the protrusion 12.
These recesses 14 are V-shaped with slopes 13 symmetrically inclined from a central valley. Furthermore, a window 15 is formed on the front surface of the holding member 5, and an elastic metal plate 17 is attached with screws 16. These metal plates 17 protrude into the frame 1 from the window 15 and come into elastic contact with a conductive part 18 for grounding formed on the PC board 2.
このような構成において、ねじ９を外すと押え
部材５は係止孔７を支点として開口４の開口面に
対して離反する方向に回動することができる。こ
の状態でPC板２は開口４から出し入れされる。
PC板２をフレーム１に収納し、押え部材５をね
じ９によりフレーム１に固定すると、凹部１４が
PC板２の前縁を保持し、金属板１７が導電部１
８に接触する。凹部１４は字形のためPC板２の
取付け高さにバラツキがあつてもPC板２を確実
に保持する。また、導電部１８は金属板１７と押
え部材５とを介してフレーム１に接続される。 In such a configuration, when the screw 9 is removed, the holding member 5 can be rotated in a direction away from the opening surface of the opening 4 using the locking hole 7 as a fulcrum. In this state, the PC board 2 is taken in and taken out from the opening 4.
When the PC board 2 is stored in the frame 1 and the presser member 5 is fixed to the frame 1 with the screws 9, the recess 14 is
Holding the front edge of the PC board 2, the metal plate 17
Contact 8. Since the recess 14 is shaped like a letter, it can securely hold the PC board 2 even if there are variations in the mounting height of the PC board 2. Further, the conductive portion 18 is connected to the frame 1 via the metal plate 17 and the holding member 5.
したがつて、アース接続作業が容易で、アース
用のケーブルを省略することも可能である。これ
により、PC板２を出し入れする時にケーブルが
邪魔になるようなことはなく、取り扱い性が良
い。 Therefore, the ground connection work is easy, and a ground cable can be omitted. As a result, the cable does not get in the way when inserting or removing the PC board 2, and it is easy to handle.
考案の効果
この考案は上述のように構成したので、フレー
ムに押え部材を固定した時にPC板の取付位置に
バラツキがあつたとしてもPC板の前縁をＶ字形
の凹部により確実に保持することができ、また、
金属板をPC板の導電部に接触させてアース接続
作業をきわめて容易に行うことができ、さらに、
アース接続用のケーブルを省略することができ、
これにより、PC板の出し入れ作業に際しケーブ
ルが邪魔になることがない等の効果を有する。Effects of the invention Since this invention is constructed as described above, even if there are variations in the mounting position of the PC board when the presser member is fixed to the frame, the front edge of the PC board can be securely held by the V-shaped recess. can be done, and also
It is extremely easy to connect the ground by bringing the metal plate into contact with the conductive part of the PC board.Furthermore,
The cable for ground connection can be omitted,
This has the effect that the cable does not get in the way when inserting and removing the PC board.
図面はこの考案の一実施例を示すもので、第１
図は縦断側面図、第２図は正面図、第３図は要部
の分解斜視図である。
１……フレーム、２……PC板、３……支持部
材、４……開口、５……押え部材、１２……突
片、１４……凹部、１７……金属板、１８……導
電部。
The drawing shows one embodiment of this invention.
The figure is a vertical side view, FIG. 2 is a front view, and FIG. 3 is an exploded perspective view of main parts. DESCRIPTION OF SYMBOLS 1... Frame, 2... PC board, 3... Supporting member, 4... Opening, 5... Holding member, 12... Protruding piece, 14... Recessed part, 17... Metal plate, 18... Conductive part .
Claims (1)
支持部材を有し一面に前記PC板を出し入れする
開口が形成された金属製のフレームを設け、この
フレームに前記PC板の縁と交又する金属製の押
え部材を前記開口の開口面に対して着脱自在に取
付け、前記押え部材の一側に前記フレーム内に突
出する突片を一体的に形成し、この突片の端縁に
前記PC板の前縁を支えるＶ字形の凹部を形成し、
弾性を有して前記PC板に形成されたア−ス用の
導電部に弾発的に接触する金属板を前記押え部材
に取付けたことを特徴とするPC板ア−ス接続装
置。 A metal frame is provided inside which has support members that slidably hold both sides of the PC board and has an opening formed on one side to take the PC board in and out, and this frame has a metal frame that intersects with the edge of the PC board. A presser member made of aluminum is removably attached to the opening surface of the opening, a protrusion projecting into the frame is integrally formed on one side of the presser member, and the PC board is attached to the edge of the protrusion. Forms a V-shaped recess that supports the front edge of the
A PC board grounding connection device, characterized in that a metal plate having elasticity and resiliently contacting a ground conductive portion formed on the PC board is attached to the holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3197785U JPH046229Y2 (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3197785U JPH046229Y2 (en) | 1985-03-06 | 1985-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149394U JPS61149394U (en) | 1986-09-16 |
| JPH046229Y2 true JPH046229Y2 (en) | 1992-02-20 |
Family
ID=30533066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3197785U Expired JPH046229Y2 (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046229Y2 (en) |
-
1985
- 1985-03-06 JP JP3197785U patent/JPH046229Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61149394U (en) | 1986-09-16 |
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