JPH0719184Y2 - Printed circuit board insulation structure - Google Patents
Printed circuit board insulation structureInfo
- Publication number
- JPH0719184Y2 JPH0719184Y2 JP8079990U JP8079990U JPH0719184Y2 JP H0719184 Y2 JPH0719184 Y2 JP H0719184Y2 JP 8079990 U JP8079990 U JP 8079990U JP 8079990 U JP8079990 U JP 8079990U JP H0719184 Y2 JPH0719184 Y2 JP H0719184Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- insulating plate
- insulating
- substrate fixing
- 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
- Insulating Bodies (AREA)
- 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］ 本考案はプリント基板の絶縁構造に係わり、特にねじ止
め不要のプリント基板の絶縁構造に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to an insulating structure of a printed circuit board, and particularly to an insulating structure of a printed circuit board which does not require screwing.
［従来の技術］ インターホン、電話機をはじめとして電子部品を内蔵す
る各種機器においては、プリント基板に搭載された電子
部品を外周から保護、絶縁するよう、絶縁板４を有する
プリント基板の絶縁構造が使用されている。このプリン
ト基板の絶縁構造は、第４図および第５図に示されるよ
うに、電子部品３が搭載されたプリント基板２を覆う絶
縁板４′から、絶縁板側面５′が連続して設けられ、一
対の対向する絶縁板側面５′から側面延長部９が延長さ
れ、更に、側面延長部９から水平に絶縁板鍔部91が設け
られている。基板固定対象物１が設置されるケース８に
は、ケースのボス80が設けられ、このボス80に絶縁板鍔
部91のねじ穴92を合わせ、ねじ93を用いて絶縁板４′を
ケース８に対して固定する。第５図に示めされるよう
に、絶縁板側面５′および側面延長部９の高さと、ボス
80の高さによりプリント基板２上の電子部品３は外周か
ら保護、絶縁され、絶縁板４′上に更に別の電子部品３
が搭載されたプリント基板２を設置することも可能とな
る。[Prior Art] In various devices including electronic parts such as intercoms and telephones, an insulating structure of a printed board having an insulating plate 4 is used so as to protect and insulate the electronic parts mounted on the printed board from the outer periphery. Has been done. As shown in FIGS. 4 and 5, the insulating structure of the printed circuit board is such that the insulating plate 4'covering the printed circuit board 2 on which the electronic component 3 is mounted is continuously provided with the insulating plate side surface 5 '. A side surface extension portion 9 is extended from a pair of opposing insulation plate side surfaces 5 ′, and an insulation plate flange portion 91 is horizontally provided from the side surface extension portion 9. A case boss 80 is provided on the case 8 on which the substrate fixing target 1 is installed. The screw hole 92 of the insulating plate flange portion 91 is aligned with the boss 80, and the insulating plate 4 ′ is attached to the case 8 using the screw 93. Fixed against. As shown in FIG. 5, the height of the insulating plate side surface 5'and the side surface extension 9 and the boss
The height of 80 protects and insulates the electronic component 3 on the printed circuit board 2 from the outer periphery, and further electronic component 3 on the insulating plate 4 '.
It is also possible to install the printed circuit board 2 on which is mounted.
［考案が解決すべき課題］ ところで、このような従来のプリント基板の絶縁構造で
は、少なくとも２本のねじ止め作業を伴い、取外しにも
２本のねじ外し作業を伴うという作業効率面での難点が
あった。また、周囲に隣接物があるとねじ止め作業が非
常に困難になるという難点もあった。[Problems to be solved by the invention] By the way, in such a conventional printed circuit board insulation structure, there is a problem in terms of work efficiency that at least two screws are attached and two screws are also removed. was there. Further, there is a drawback that screwing work becomes very difficult when there is an adjacent object in the periphery.
［考案の目的］ 本考案は上記の難点を解決するためになされたもので、
ねじを使用せず、狭いスペースにおいても取り付け、取
り外しが容易なプリント基板の絶縁構造を提供すること
を目的とする。[Purpose of Invention] The present invention has been made to solve the above-mentioned problems.
It is an object of the present invention to provide an insulating structure of a printed circuit board that does not use screws and can be easily attached and detached even in a narrow space.
［課題を解決するための手段］ 上記の目的を達成するために、本考案によるプリント基
板の絶縁構造は、基板固定対象物と、基板固定対象物に
設置されるプリント基板とを備え、プリント基板は基板
固定対象物の対応面より大きく、プリント基板に搭載さ
れる電子部品を外周から保護、絶縁する絶縁構造であっ
て、プリント基板上の電子部品を覆う絶縁板は、絶縁板
に連続する側面と、側面のうち少なくとも２ヵ所に側面
に連続しかつ内折された絶縁板支持部とを有する可撓性
部材で構成され、絶縁板支持部は側面の深さより浅く、
絶縁板支持部は基板固定対象物とプリント基板との角部
に係止されるものである。[Means for Solving the Problems] In order to achieve the above object, an insulating structure for a printed circuit board according to the present invention includes a printed circuit board mounted on the printed circuit board to be fixed to the printed circuit board. Is an insulating structure that is larger than the corresponding surface of the substrate fixing object and protects and insulates the electronic components mounted on the printed circuit board from the outer periphery. The insulating plate that covers the electronic components on the printed circuit board is a side surface that is continuous with the insulating plate. And a flexible member having an insulating plate support portion that is continuous with the side surface and is folded inward at least at two places on the side surface, and the insulating plate support portion is shallower than the depth of the side surface.
The insulating plate supporting portion is locked at a corner between the substrate fixing target and the printed circuit board.
［実施例］ 以下、本考案の実施例を図面を参照して詳述する。Embodiments Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図および第２図に示されるように、本考案によるプ
リント基板の絶縁構造は、電子部品３が搭載されたプリ
ント基板２を覆う絶縁板４から、絶縁板側面５が連続し
て設けられ、一対の対向する絶縁板側面５から連続し、
かつ内折された絶縁板支持部６が設けられている。この
絶縁板支持部６は、絶縁板４の側面５の深さより浅く、
プリント基板２の外周（基板固定対象物１の対応する面
より大きな部分）と基板固定対象物１とで構成される角
部７に係止される。As shown in FIGS. 1 and 2, the insulating structure of the printed circuit board according to the present invention is provided with an insulating plate 4 covering the printed circuit board 2 on which the electronic component 3 is mounted and an insulating plate side surface 5 continuously provided. , Continuous from the pair of opposed insulating plate side surfaces 5,
In addition, the inwardly bent insulating plate support portion 6 is provided. The insulating plate supporting portion 6 is shallower than the depth of the side surface 5 of the insulating plate 4,
The printed circuit board 2 is locked at a corner 7 formed by the outer periphery (a portion larger than the corresponding surface of the substrate fixing target 1) and the substrate fixing target 1.
可撓性部材で構成される絶縁板４の具体的な素材として
は塩化ビニルが、強度、弾性等の性質から好適である。As a specific material for the insulating plate 4 composed of a flexible member, vinyl chloride is preferable because of its properties such as strength and elasticity.
［考案の作用］ 上記のように構成される本考案によるプリント基板の絶
縁構造の作用を以下に説明する。[Operation of the Invention] The operation of the insulating structure of the printed circuit board according to the present invention constructed as described above will be described below.
インターホン、電話機をはじめとして、電子部品３を内
蔵し、絶縁板４を備えた各種機器では、電子部品３が搭
載されているプリント基板２が、トランスのような基板
固定対象物１に取着され、基板固定対象物１はケース８
に固定されている。In various devices such as intercoms and telephones that have an electronic component 3 built therein and have an insulating plate 4, a printed circuit board 2 on which the electronic component 3 is mounted is attached to a substrate fixing target 1 such as a transformer. , The object 1 to be fixed on the board is the case 8
It is fixed to.
電子部品３が搭載されているプリント基板２には、更に
その上に、電子部品３を搭載したプリント基板２が積層
されて機器内部が構成される。The printed circuit board 2 on which the electronic component 3 is mounted is further laminated with the printed circuit board 2 on which the electronic component 3 is mounted to configure the inside of the device.
絶縁板支持部６の深さを絶縁板側面５の深さよりやや浅
く構成し、絶縁板支持部６を絶縁板側面５方向に折っ
て、電子部品３が搭載されているプリント基板２に被せ
る。The depth of the insulating plate supporting portion 6 is set to be slightly shallower than the depth of the insulating plate side surface 5, and the insulating plate supporting portion 6 is bent toward the insulating plate side surface 5 to cover the printed circuit board 2 on which the electronic component 3 is mounted.
絶縁板支持部６は、プリント基板２の外周（基板固定対
象物の対応する面より大きな部分）と基板固定対象物１
とで構成される角部７に係止され、絶縁板４は、プリン
ト基板２と基板固定対象物１との間に間隔を有して、プ
リント基板２上に搭載されている電子部品３を覆い絶
縁、保護する。The insulating plate support portion 6 includes the outer periphery of the printed circuit board 2 (a portion larger than the corresponding surface of the substrate fixing target) and the substrate fixing target 1.
The insulating plate 4 has a space between the printed circuit board 2 and the substrate-fixed object 1 so that the electronic component 3 mounted on the printed circuit board 2 is secured to the corner portion 7 composed of Cover insulation, protect.
また、修理等で絶縁板４を取外す際には、絶縁板４を幾
分強く上に引っ張れば、絶縁板４を構成する塩化ビニル
の弾性により、第３図に示されるように、容易に絶縁板
４は取り外される。Further, when the insulating plate 4 is removed for repair or the like, if the insulating plate 4 is pulled upward with a certain degree of strength, the elasticity of the vinyl chloride forming the insulating plate 4 makes it easier to insulate the insulating plate 4 as shown in FIG. The plate 4 is removed.
上記実施例では、絶縁板支持部６を対抗する一対とした
が、必要に応じて数を増してもよいのは言うまでもな
い。In the above embodiment, the insulating plate supporting portions 6 are opposed to each other, but it goes without saying that the number may be increased if necessary.
［考案の効果］ 以上の実施例からも明らかなように、本考案によるプリ
ント基板の絶縁構造は、基板固定対象物と、基板固定対
象物に設置されるプリント基板とを備え、プリント基板
は基板固定対象物の対応面より大きく、プリント基板に
搭載される電子部品を外周から保護、絶縁する絶縁構造
であって、プリント基板上の電子部品を覆う絶縁板は、
絶縁板に連続する側面と、側面のうち少なくとも２ヵ所
に側面を連続しかつ内折された絶縁板支持部とを有する
可撓性部材で構成され、絶縁板支持部は側面の深さより
浅く、絶縁板支持部は基板固定対象物とプリント基板と
の角部に係止されるものであり、ねじを使用しないの
で、狭いスペースにおいても取り付け、取り外しが容易
に行なえる。[Effects of the Invention] As is apparent from the above embodiments, the insulating structure of the printed circuit board according to the present invention includes a substrate fixing target and a printed circuit board installed on the substrate fixing target. An insulating structure that is larger than the corresponding surface of the fixed object and protects and insulates the electronic components mounted on the printed circuit board from the outer periphery, and the insulating plate that covers the electronic components on the printed circuit board is
The insulating member is formed of a flexible member having a side surface continuous with the insulating plate and an insulating plate support portion having a continuous side surface and at least two of the side surfaces, and the insulating plate support portion is shallower than the depth of the side surface. The insulating plate supporting portion is locked at a corner between the object to be fixed to the substrate and the printed circuit board, and no screw is used. Therefore, the insulating plate supporting portion can be easily attached and detached even in a narrow space.
第１図は本考案によるプリント基板の絶縁構造の一実施
例を説明する斜視図、第２図はその断面図、第３図はそ
の作用を説明する断面図、第４図は従来のプリント基板
の絶縁構造の斜視図、第５図はその断面図である。 １……基板固定対象物 ２……プリント基板 ３……電子部品 ４……絶縁板 ５……絶縁板側面 ６……絶縁板支持部 ７……角部FIG. 1 is a perspective view for explaining an embodiment of an insulating structure of a printed circuit board according to the present invention, FIG. 2 is a sectional view thereof, FIG. 3 is a sectional view for explaining its operation, and FIG. 4 is a conventional printed circuit board. FIG. 5 is a perspective view of the insulating structure of FIG. 1 ... Object to be fixed on board 2 ... Printed circuit board 3 ... Electronic component 4 ... Insulating plate 5 ... Side of insulating plate 6 ... Insulating plate support 7 ... Corner
Claims (1)
象物（１）に設置されるプリント基板（２）とを備え、
前記プリント基板（２）は前記基板固定対象物（１）の
対応面より大きく、前記プリント基板（２）に搭載され
る電子部品（３）を外周から保護、絶縁する絶縁構造で
あって、前記プリント基板（２）上の前記電子部品
（３）を覆う絶縁板（４）は、前記絶縁板（４）に連続
する側面（５）と、前記側面（５）のうち少なくとも２
ヵ所に前記側面（５）に連続しかつ内折された絶縁板支
持部（６）とを有する可撓性部材で構成され、前記絶縁
板支持部（６）は側面（５）の深さより浅く、前記絶縁
板支持部（６）は前記基板固定対象物（１）と前記プリ
ント基板（２）との角部（７）に係止されることを特徴
とするプリント基板の絶縁構造。1. A substrate fixing target (1), and a printed circuit board (2) installed on the substrate fixing target (1),
The printed circuit board (2) is larger than the corresponding surface of the substrate fixing object (1) and has an insulating structure for protecting and insulating the electronic component (3) mounted on the printed circuit board (2) from the outer periphery. The insulating plate (4) covering the electronic component (3) on the printed circuit board (2) has a side surface (5) continuous with the insulating plate (4) and at least two of the side surfaces (5).
It is composed of a flexible member having an insulative plate support portion (6) continuous to the side surface (5) and bent inward at a location, and the insulative plate support portion (6) is shallower than the depth of the side surface (5). The insulation structure for a printed circuit board, wherein the insulating plate support portion (6) is locked to a corner (7) between the substrate fixing object (1) and the printed circuit board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8079990U JPH0719184Y2 (en) | 1990-07-30 | 1990-07-30 | Printed circuit board insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8079990U JPH0719184Y2 (en) | 1990-07-30 | 1990-07-30 | Printed circuit board insulation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0438091U JPH0438091U (en) | 1992-03-31 |
| JPH0719184Y2 true JPH0719184Y2 (en) | 1995-05-01 |
Family
ID=31626172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8079990U Expired - Lifetime JPH0719184Y2 (en) | 1990-07-30 | 1990-07-30 | Printed circuit board insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0719184Y2 (en) |
-
1990
- 1990-07-30 JP JP8079990U patent/JPH0719184Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438091U (en) | 1992-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0719184Y2 (en) | Printed circuit board insulation structure | |
| JP2587463Y2 (en) | The structure of the louver hood in the box for storing electrical equipment | |
| JP3021144U (en) | Electronic device housing structure | |
| JPH055679Y2 (en) | ||
| JPS63300597A (en) | Shielding case structure | |
| JPH0211812Y2 (en) | ||
| JPH0741183Y2 (en) | Electronic device mounting structure | |
| JPH0347630Y2 (en) | ||
| JP2734377B2 (en) | Printer PCB fixing structure | |
| JPH0132396Y2 (en) | ||
| JPH0211826Y2 (en) | ||
| JPH043468Y2 (en) | ||
| JPH054304Y2 (en) | ||
| JP3151249B2 (en) | Wiring board | |
| JP2553922Y2 (en) | Electronic device mounting structure | |
| JPH0322375Y2 (en) | ||
| JPH0718133U (en) | Air conditioner electrical component mounting device | |
| JPH0136368Y2 (en) | ||
| JPH0443923Y2 (en) | ||
| JPH075677Y2 (en) | Daughter board cover structure | |
| JPH0510395Y2 (en) | ||
| JP2550517Y2 (en) | Dustproof structure for electrical equipment | |
| JPH0737347Y2 (en) | Insulation structure of electronic equipment | |
| JP3367071B2 (en) | Box for storing electrical equipment | |
| JP2585947Y2 (en) | Electronic equipment housing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |