JPS60128699A - Device for attaching printed board - Google Patents
Device for attaching printed boardInfo
- Publication number
- JPS60128699A JPS60128699A JP23764383A JP23764383A JPS60128699A JP S60128699 A JPS60128699 A JP S60128699A JP 23764383 A JP23764383 A JP 23764383A JP 23764383 A JP23764383 A JP 23764383A JP S60128699 A JPS60128699 A JP S60128699A
- Authority
- JP
- Japan
- Prior art keywords
- motherboard
- connectors
- pair
- printed circuit
- circuit board
- 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.)
- Pending
Links
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
この発明は、マザーボード上にプリント基板を垂直に装
着するプリント基板装着装置に関し、プリント基板の挿
入、引き抜き時のマザーボードのそり、歪みを簡単な構
造で防止することを目的とする。[Detailed Description of the Invention] The present invention relates to a printed circuit board mounting device that vertically mounts a printed circuit board onto a motherboard, and an object of the present invention is to prevent warpage and distortion of the motherboard when inserting and removing the printed circuit board with a simple structure. shall be.
一般に、プリント基板装着装置は、マザーボードに取り
付けられた対のコネクタにプリント基板の2個の差込片
を挿入して該基板をマザーボードに垂直に装着するよう
になっているが、プリント基板の挿入あるいは引き抜き
時、マザーボードに押圧力や引っ張り力が加わるため、
そりや歪みが生じ、このため、マザーボードの下面に形
成された配線パターンに応力が加わり、剥離やパターン
切れの恐れがある。In general, a printed circuit board mounting device inserts two pieces of the printed circuit board into a pair of connectors attached to the motherboard and mounts the board vertically on the motherboard. Or, when pulling out, pressing or pulling force is applied to the motherboard.
Warpage and distortion occur, which applies stress to the wiring pattern formed on the bottom surface of the motherboard, and there is a risk of peeling or pattern breakage.
そこで、従来では、マザーボードの中央部に該マサ−ボ
ードと装置の底面との間を一定距離に保持する補強金物
を設け、マザーボードのそりや歪みを防止するようにし
ている。すなわち、従来のプリント基板装着装置は、第
1図に示すように構成され、1対の取付金具(1)間に
下面に配線パターンが形成されたマザーボード(2)が
ねじ止めされるとともに、該マザーボード(2)上に対
のコネクタ(3)がそれぞれのピンを配線パターンには
んだ付けして取り付けられ、プリント基板(4)がその
2個の差込片(5)をそれぞれ対のコネクタ(3)ニ挿
入してマザ−ホード(2)に垂直に装着されている。こ
のマザーボード(2)上には複数対のコネクタ(3)が
並設され、それぞれにプリント基板(4)を装着するよ
うになっている。Conventionally, therefore, a reinforcing metal fitting is provided in the center of the motherboard to maintain a constant distance between the motherboard and the bottom surface of the device to prevent the motherboard from warping or deforming. That is, the conventional printed circuit board mounting device is configured as shown in FIG. A pair of connectors (3) are mounted on the motherboard (2) by soldering their respective pins to the wiring pattern, and a printed circuit board (4) connects its two plugs (5) to each pair of connectors (3). ) is inserted vertically into the motherboard (2). A plurality of pairs of connectors (3) are arranged in parallel on this motherboard (2), and a printed circuit board (4) is attached to each pair.
さらに、マザーボード(2)の中央側、すなわち各対の
コネクタ(3)間の中央部を結ぶ線上には数個所j((
取付孔が透設され、該各取伺孔に挿通されたねしく6)
により絶縁ブツシュ(7)を介して補強金物(8)が収
り伺けられており、マザーボード(2)とこの種装着装
置の底面との間に絶縁ブツシュ(7)および補強金物(
8)を介在させることによりマザーボード(2)の中り
4部を袖強し、プリント基板(4)の挿入、引き抜き時
のマザーボード(2)のそりや歪みを防止している。な
お、(9)はこの種装着が収納されたケースの底板であ
る。Furthermore, there are several locations j ((
Mounting holes are provided transparently, and the cables are inserted through each of the mounting holes6)
The reinforcing metal fittings (8) are housed through the insulating bushings (7), and the insulating bushings (7) and reinforcing metal fittings (8) are placed between the motherboard (2) and the bottom of this type of mounting device.
8) strengthens the four inner parts of the motherboard (2) and prevents the motherboard (2) from warping or being distorted when the printed circuit board (4) is inserted or removed. Note that (9) is the bottom plate of the case in which this type of attachment is housed.
しかし、前記従来の装着装置によると、マサ−ボード(
2)に補強金物(8)の取り伺りのための取付孔が数個
必要であるため、加工工数が増大するのみ々らず、マザ
ーボード(2)の下面の配線パターンにおいて、取伺孔
およびねじ(6)に対する絶縁のためパターンの逃げが
大きく必要であり、パターンの有効面積が小さくなる欠
点がある。また、マザーボード(2)の裏面側に補強金
物(8)等を取り付けるため、装置の上下方向の寸法が
増大し、大形化する欠点がある。However, according to the conventional mounting device, the motherboard (
2) requires several mounting holes for accessing the reinforcing hardware (8), which not only increases the number of processing steps, but also requires the mounting holes and holes in the wiring pattern on the bottom surface of the motherboard (2). A large clearance is required for the pattern in order to insulate the screw (6), which has the disadvantage that the effective area of the pattern becomes small. Furthermore, since the reinforcing hardware (8) and the like are attached to the back side of the motherboard (2), the vertical dimensions of the device increase, resulting in a large size.
この発明は、前記の点に留意して女されたものであり、
マザーボードに取り(−Jけられた対のコネクタにプリ
ント基板の2個の差込片を挿入し、前記マザーボードに
前記基板を垂直に装着したプリント基板装着装置におい
て、長尺の板状の補強金具を前記対のコネクタの側面に
設け、前記補強金具に前記対のコネクタのそれぞれの両
端べの取付片を折曲により一体に形成するとともに、前
記各取付片をそれぞれ前記対のコネクタにねし止めして
前記補強金具を装着したことを特徴とするプリント基板
装着装置を提供するものである。This invention was made with the above points in mind,
In a printed circuit board mounting device in which two plug-in pieces of a printed circuit board are inserted into a pair of connectors cut out on a motherboard, and the board is vertically mounted on the motherboard, a long plate-shaped reinforcing metal fitting is used. are provided on the side surfaces of the pair of connectors, mounting pieces on both ends of each of the pair of connectors are formed integrally with the reinforcing metal fitting by bending, and each of the mounting pieces is screwed to the pair of connectors, respectively. The present invention provides a printed circuit board mounting device, characterized in that the reinforcing metal fittings are mounted thereon.
したがって、この発明のプリント基板装着装置によると
、対のコネクタにねじ止めされた補強金具により対のコ
ネクタを介してマザーボードを補強することができ、プ
リント基板の挿入、引き抜き時のマザーボードのそりや
歪みを防止し、マザーボードの下面に形成された配線パ
ターンの剥離やパクーン切れを防止することができるも
のであり、しかも、マザーボードに補強金具の取伺孔を
11’J成する必要がないiコめ、パターンの逃げも必
要なく、パターン面を有効に利用できるものである。Therefore, according to the printed circuit board mounting device of the present invention, the motherboard can be reinforced through the pair of connectors by the reinforcing metal fittings screwed to the pair of connectors, and the motherboard can be warped or distorted when the printed circuit board is inserted or pulled out. It is possible to prevent the wiring pattern formed on the bottom surface of the motherboard from peeling off or breaking, and it is also possible to prevent the wiring pattern formed on the bottom surface of the motherboard from peeling off or cutting. , there is no need for pattern relief, and the pattern surface can be used effectively.
また、長尺の板状の補強金具には折曲により取伺片が一
体に形成され、該各取吋片を対のコネクタにねし止めす
ることによりマサ−ボードの補強が完fし、)i%V造
を筒中にでき、さらに、補強金具をマサ−ボード上の対
のコネクタの側面i/i:設りろYコめ、当該補強金具
により装置の寸法が大きくなることはない1゜
つぎにこの発明を、その1実施例を示した第2図以下の
図面とともに詳細に説明す乙。In addition, the long plate-shaped reinforcing metal fittings are integrally formed with holding pieces by bending, and by screwing each holding piece to a pair of connectors, the reinforcement of the motherboard is completed. ) i%V structure can be made in the cylinder, and reinforcing metal fittings should be installed on the sides of the pair of connectors on the motherboard.The reinforcement metal fittings will not increase the size of the device. Next, this invention will be explained in detail with reference to Figure 2 and the following drawings showing one embodiment of the invention.
これらの図面において、00はプリント基板装着装置の
フレームの底部を構成する左右方向の1対の取イ」金具
、0υは両取付金具00)間にねし止めによす固定され
下面に配線パターンが形成された水平なマザーボード、
(12a)、(12b)はマザーボード(]υ上の前後
方向の同一線」−に取りイ」けられそれぞれ絶縁性本体
内に複数個の接触片を配列して構成された対のコネクタ
であり、複数対のコネクタ(12a)、(12+))が
マザーボード(11)上に左右方向に並設されており、
各コネクタ(12a)、 (12b)は、それぞれの接
触片に一体の各ピンをマザーボード(11)のピン孔に
挿入して配線パターンにはんだ伺すすることにより取り
刊けられている。この各コネクタ(12aL(12b)
のそれぞれの前後両端には取付が一体に形成されてい乙
。そして、従来と同様のプリン1〜基板(4)の2個の
差込片(5)をそれぞれ対のコネクタ(12a)、(1
21〕)に挿入することにより、当該プリ/1・基板(
4)がマサ−ボード01)J二に垂直に装着され、プリ
ント基板(4)のパターンとマザーボード01)のパタ
ーンとが対のコネクタ(12a)、(12b)の接触片
を介して電気的に接続される。In these drawings, 00 is a pair of left and right mounting brackets that make up the bottom of the frame of the printed circuit board mounting device, and 0υ is a screw fixed between the two mounting brackets 00), with a wiring pattern on the bottom surface. horizontal motherboard formed with
(12a) and (12b) are a pair of connectors that are installed on the same line in the front and back direction on the motherboard (]υ, and are each constructed by arranging a plurality of contact pieces inside an insulating body. , a plurality of pairs of connectors (12a), (12+)) are arranged side by side in the left-right direction on the motherboard (11),
Each connector (12a), (12b) is installed by inserting each pin integrated into each contact piece into the pin hole of the motherboard (11) and soldering it to the wiring pattern. Each connector (12aL (12b)
Attachments are integrally formed on both the front and rear ends of each. Then, the two plug-in pieces (5) of the printer 1 to the board (4), which are similar to the conventional ones, are connected to the pair of connectors (12a) and (1), respectively.
21]), the corresponding pre/1 board (
4) is mounted vertically on the motherboard 01)J2, and the pattern of the printed circuit board (4) and the pattern of the motherboard 01) are electrically connected via the contact pieces of the pair of connectors (12a) and (12b). Connected.
04)はマサ−ボードαI)に直交する板面を有する前
後方向に長い長尺の板状の補強金具であり、対のコネク
タ(12a)、(12b)の右側面に当接もしくは間隔
を介して平行に設けられている。Q6) 、 Qoおよ
びθ′7)は補強金具04)の下側縁の後端部、前端部
および中央部にそれぞれ折曲により一体に形成された取
伺片であり、後端部の取イ」片00が後方のコネクタ(
1,2a)の後端の固定片(13a)に、前端部の取付
片(16)が前方のコネクタ(12b)の前端の固定片
(131))(/rc、中央部の取付片07)が後方の
コネクタ(12a)の前端の頭定片(13a)と前方の
コネクタ(12b)の後端の固定片(1,31))とに
それぞれ取り付けられ、各取付片(+5) 、 QQ
t /J7)にはそれぞれ各固定片(13a)。04) is an elongated plate-shaped reinforcing metal fitting that is long in the front and back direction and has a plate surface perpendicular to the motherboard αI), and is in contact with the right side surfaces of the pair of connectors (12a) and (12b) or is inserted through a gap. They are placed parallel to each other. Q6), Qo and θ'7) are the recesses formed by bending at the rear end, front end and center of the lower edge of the reinforcing metal fitting 04), respectively. ” Piece 00 is the rear connector (
1, 2a) The mounting piece (16) at the front end is attached to the fixing piece (13a) at the rear end of the connector (12b) at the front end (131)) (/rc, mounting piece 07 at the center) are respectively attached to the head fixed piece (13a) at the front end of the rear connector (12a) and the fixed piece (1, 31) at the rear end of the front connector (12b), and each mounting piece (+5), QQ
t/J7) are each fixed piece (13a).
(’131))、(13a)、(13b)へCDねし孔
08)が形成されている。θつはねしである。CD threaded holes 08) are formed in ('131)), (13a), and (13b). θ is a spring.
そして、前記補強金具04)の取りイ」けに際しては・
まず、マザーボード(jl)上に複数対の各コネクタ(
12a)、(12b)をそれぞれのピンを挿通して装着
し、自動はんだ付は機により各ピンを配線パターンには
んだ付けしたのち、補強金具◇4)を対のコネクタ(1
2a)t (12b)の側面に設け、それぞれの取付片
Or9 t aQjおよびθカを対ノコネクタ(12a
)、(12b)の各固定片(13a)、 (13b)お
よび(t3a)’、(13b)の下面に配置するととも
に、ねじ(I’llを各固定片(13a)、(13b)
’、(13a)’、(13b) c7)取付孔に挿通し
て各取付片(15) 、 Qe 、 (171のねし孔
Q8) [それぞれ締着し、補強金具04)を固定する
。この補強金具θ4)は各対のコネクタ(12a)、
(121))にそれぞれ装着する必要はなく、プリント
基板(4)VC取り付けられる部品の重さに応じて任意
に設定でき、たとえば4対毎のコネクタ(12a)、
(12b)にそれぞれ補強金具04)を装着する。When removing the reinforcing metal fitting 04),
First, connect multiple pairs of connectors (
12a) and (12b) are attached by inserting their respective pins. After soldering each pin to the wiring pattern using an automatic soldering machine, attach the reinforcing metal fittings ◇4) to the pair of connectors (1).
2a) t (12b), and connect the respective mounting pieces Or9 t aQj and θ to the opposite connector (12a
), (12b) are placed on the bottom surface of each fixing piece (13a), (13b) and (t3a)', (13b), and a screw (I'll) is placed on each fixing piece (13a), (13b).
', (13a)', (13b) c7) Insert each mounting piece (15), Qe, (171 threaded hole Q8) into the mounting hole and tighten each to fix the reinforcing metal fitting 04). This reinforcing metal fitting θ4) includes each pair of connectors (12a),
(121)), and can be set arbitrarily depending on the weight of the parts to be attached to the printed circuit board (4) VC. For example, every 4 pairs of connectors (12a),
(12b) are each fitted with reinforcing metal fittings 04).
したがって、前記実施例によると、マザーボード(11
)に取り付けられた対のコネクタ(12a)、 (12
b)に、マザーボード(1])に直交する板面を有する
簡単な構成の補強金具04)を装着することにより、マ
ザーボード01)の上下方向の圧力に対する補強が行な
え、プリント基板(4)の挿入、引き抜き時のマザーボ
ード0υのそりや歪みを防止でき、マザーボードQl)
の配線パターンの剥離やパターン切れの不都合を回避で
きるものであり、しかも、この種補強金具04)は対の
コネクタ(12a)、(12b)に直接ねじ止めされる
ため、マザーボードθυに取付孔やパターンの逃げ等の
必要が裔く、パターン面の有効利用が図れるものである
。Therefore, according to the embodiment, the motherboard (11
), a pair of connectors (12a) attached to (12
By attaching a simple reinforcing metal fitting 04) having a plate surface orthogonal to the motherboard (1]) to b), it is possible to reinforce the motherboard 01) against vertical pressure, and to prevent insertion of the printed circuit board (4). , it can prevent warping and distortion of the motherboard 0υ when pulled out, and the motherboard Ql)
Moreover, since this kind of reinforcing metal fitting 04) is directly screwed to the pair of connectors (12a) and (12b), there are no mounting holes or holes in the motherboard θυ. It is possible to utilize the pattern surface effectively, since there is a need for pattern relief.
また、補強金具04)をマザーボードαυ上の対のコネ
クタ(12a)、(12b)の側面に設けるため、従来
のようにマザーボード(1])の下方の寸法が大きくな
ることはなく、装置の大形化を阻止でき、さらに、補強
金具(14)の取り伺けを、対のコネクタ(12a)、
(121))のマザーボード(1υへのはんだ伺は後に
行なえるため、その取すイ」けが容易となる。In addition, since the reinforcing metal fittings 04) are provided on the sides of the pair of connectors (12a) and (12b) on the motherboard αυ, the lower dimension of the motherboard (1) does not increase as in the conventional case, and the size of the device increases. In addition, it is possible to prevent the reinforcing metal fittings (14) from forming, and the pair of connectors (12a),
(121)) Since soldering to the motherboard (1υ) can be done later, it is easier to remove it.
第1図は従来のプリント基板装着装置の側面図、第2図
以下の図面はこの発明のプリント基板装着装置の1実施
例を示し、第2図は平面図、第3図は要部の斜視図、第
4図は一部の分解斜視図である。
(4)・−プリント基板、(5)・・・差込片、0υ・
・マザーボード、(12a)、(12b)・ コネクタ
、θ4)・・補強金具、を輸+ OtQ * (l計−
取伺片。
代理人 弁理士 藤田龍太部
第1図
第2図
TO+2b )2bFig. 1 is a side view of a conventional printed circuit board mounting device, Fig. 2 and the following drawings show an embodiment of the printed circuit board mounting device of the present invention, Fig. 2 is a plan view, and Fig. 3 is a perspective view of the main parts. FIG. 4 is a partially exploded perspective view. (4)・-Printed circuit board, (5)...Plug-in piece, 0υ・
・Motherboard, (12a), (12b)・Connector, θ4)・・Reinforcement metal fittings, etc. + OtQ * (1 total −
A piece of inquiry. Agent: Patent Attorney Ryuta Fujita Department Figure 1 Figure 2 TO+2b ) 2b
Claims (1)
ント基板の2個の差込片を挿入し、前記マザーボードに
前記基板を垂直に装着したプリント基板装着装置におい
て、長尺の板状の補強金具を前記対のコネクタの側面に
設け、前記補強金具に前記対のコネクタのそれぞれの両
端への取付片を折曲により一体に形成するとともに、前
記各取付片をそれぞれ前記対のコネクタにねし止めして
前記補強金具を装着したことを特徴とするプリント基板
装着装置。■ In a printed circuit board mounting device in which two plug-in pieces of a printed circuit board are inserted into a pair of connectors attached to a motherboard, and the board is vertically mounted on the motherboard, a long plate-shaped reinforcing metal fitting is inserted into the pair of connectors attached to the motherboard. mounting pieces for both ends of the pair of connectors are integrally formed on the reinforcing metal fittings by bending, and each of the mounting pieces is screwed onto the pair of connectors, respectively. A printed circuit board mounting device characterized by being equipped with reinforcing metal fittings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23764383A JPS60128699A (en) | 1983-12-15 | 1983-12-15 | Device for attaching printed board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23764383A JPS60128699A (en) | 1983-12-15 | 1983-12-15 | Device for attaching printed board |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60128699A true JPS60128699A (en) | 1985-07-09 |
Family
ID=17018361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23764383A Pending JPS60128699A (en) | 1983-12-15 | 1983-12-15 | Device for attaching printed board |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60128699A (en) |
-
1983
- 1983-12-15 JP JP23764383A patent/JPS60128699A/en active Pending
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