JPH0755506Y2 - Substrate circuit inspection device - Google Patents
Substrate circuit inspection deviceInfo
- Publication number
- JPH0755506Y2 JPH0755506Y2 JP1988066612U JP6661288U JPH0755506Y2 JP H0755506 Y2 JPH0755506 Y2 JP H0755506Y2 JP 1988066612 U JP1988066612 U JP 1988066612U JP 6661288 U JP6661288 U JP 6661288U JP H0755506 Y2 JPH0755506 Y2 JP H0755506Y2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- stylus
- carrying
- plate
- pressing
- 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
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electronic Circuits (AREA)
Description
【考案の詳細な説明】 技術分野 本考案は、プリント配線基板そのもの若しくは電子部品
が実装されたプリント配線基板の検査・調整に用いられ
る基板回路検査装置に関する。TECHNICAL FIELD The present invention relates to a circuit board inspection device used for inspection / adjustment of a printed wiring board itself or a printed wiring board on which electronic components are mounted.
背景技術 プリント配線基板上に形成された導電パターンやプリン
ト配線基板に実装された電子部品から構成される電気回
路の検査・調整のために用いられる基板回路検査装置
は、従来、検査される基板の位置決め、固定、該基板上
の導電部への検査用触針の当接及び該触針への検査電流
の通電の作業をそれぞれ別々に独立して行なわなければ
ならなかった。BACKGROUND ART A board circuit inspection device used for inspection / adjustment of an electric circuit formed of a conductive pattern formed on a printed wiring board or an electronic component mounted on the printed wiring board is conventionally used for a board to be inspected. The operations of positioning, fixing, abutting the inspection stylus on the conductive portion on the substrate, and energizing the stylus with an inspection current have to be performed separately and independently.
従って、それぞれの作業に要する工数の合計が基板回路
検査に要する工数となっていた。Therefore, the total number of man-hours required for each work is the man-hour required for the board circuit inspection.
考案の概要 本考案は、上述の事情に鑑み、基板回路検査に要する工
数を削減し得る基板回路検出装置を提供することを目的
としている。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a board circuit detection device capable of reducing the number of steps required for board circuit inspection.
上述の目的を達成する為、本考案による基板回路基検査
装置は、導電回路を担持した基板をその周縁部にて担持
する担持部材と、前記担持部材に対して移動自在に設け
られた前記担持部材に担持された基板上の導電部に先端
にて当接する触針が植設された触針板と、前記担持部材
を挾んで前記触針板と反対側において前記担持部材に対
して移動自在に設けられ前記担持部材近傍に駆動せしめ
られて前記担持部材に担持された基板の変形を矯正しつ
つ前記基板を押圧する押圧部材と、前記触針板を駆動し
て前記触針を前記基板上の導電部に当接せしめると共に
前記押圧部材を前記担持部材近傍に駆動して前記基板を
押圧せしめる単一の駆動手段と、前記担持部材近傍に駆
動された前記押圧部材をその位置に保持してロックする
ロック部材と、前記触針に検査電流を供給するスイッチ
と、を含む基板回路検査装置であって、 前記駆動手段は、前記触針が前記基板上の導電部に当接
する前に前記押圧部材を前記担持部材近傍に駆動せし
め、かつ、前記触針が前記基板上の導電部に当接した後
に前記スイッチを閉成せしめ、 前記ロック部材は、前記触針板の動きに応じ前記触針が
前記基板上の導電部に当接する前に前記押圧部材を保持
してロックする、構成となっている。In order to achieve the above-mentioned object, a substrate circuit board inspection apparatus according to the present invention comprises a carrying member carrying a substrate carrying a conductive circuit at its peripheral portion, and the carrying member movably provided with respect to the carrying member. A stylus plate in which a stylus that abuts on a conductive portion on a substrate carried by a member is affixed, and a stylus plate sandwiched between the carrying member and movable on the opposite side of the stylus plate to the carrying member And a pressing member that is driven in the vicinity of the carrying member to press the substrate while correcting the deformation of the substrate carried by the carrying member, and the stylus plate to drive the stylus on the substrate. A single driving means for bringing the pressing member into contact with the conductive part and driving the pressing member to the vicinity of the carrying member to press the substrate, and holding the pressing member driven near the carrying member at that position. The locking member to be locked and the front A switch for supplying an inspection current to a stylus, comprising: a substrate circuit inspecting device, wherein the driving means places the pressing member in the vicinity of the carrying member before the stylus contacts a conductive portion on the substrate. Driving, and closing the switch after the stylus comes into contact with the conductive part on the substrate, the lock member is configured such that the stylus causes the conductive part on the substrate to move in accordance with the movement of the stylus plate. The pressing member is held and locked before coming into contact with.
実施例 以下、本考案の実施例について添付図面を参照しつつ説
明する。Embodiment Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.
図示した様に、本考案による基板回路検査装置において
は、プリント配線基板(図示せず)をその周縁部にて担
持する1対の担持部材1が箱形のハウジング2の上面開
口2aの周縁部にビス3等の固定手段により相対向して平
行に固定されている。1対の担持部材1は基板の相対向
する2辺を担持するよう固定され、基板の大きさに合わ
せて担持部材1相互間の調整ができるよう構成されてい
る。すなわち、担持部材1の少なくとも一方をビス3を
緩めて担持部材1に対して直角に延在した溝2bに沿って
平行移動せしめることにより該調整が可能となってい
る。担持部材1は断面L字形に形成されており、その凹
部にて基板を担持する。該凹部は第2図から明らかな様
に、一端部にて拡開している。これは、基板を担持部材
1上に載置せしめる際、基板の先端を該凹部5の拡開部
5aに載せ、基板を凹部5に沿って奥へ摺動せしめる場合
の作業を容易にする為である。As shown in the figure, in the circuit board inspection apparatus according to the present invention, a pair of carrying members 1 for carrying a printed wiring board (not shown) at the peripheral portions of the box-shaped housing 2 are provided at the peripheral portion of the upper opening 2a. Are fixed parallel to each other by fixing means such as screws 3. The pair of carrier members 1 are fixed so as to carry two opposite sides of the substrate, and the carrier members 1 can be adjusted according to the size of the substrate. That is, the adjustment can be performed by loosening at least one of the carrying members 1 by loosening the screw 3 and moving the carrying member 1 in parallel along the groove 2b extending at right angles to the carrying member 1. The carrying member 1 has an L-shaped cross section, and carries a substrate in its recess. As is clear from FIG. 2, the recess is widened at one end. This is because when the substrate is placed on the carrier member 1, the tip of the substrate is set to the expanded portion of the recess 5.
This is to facilitate the work when the substrate is placed on 5a and slid inward along the recess 5.
ハウジング2内には、担持部材1に担持された基板上の
導電部に先端にて当接する複数の触針7が植設された触
針板8が担持部材1に対して移動自在に設けられてい
る。触針板8には触針7の他に基板に形成された位置決
め孔に係合して基板を触針板8に対して正確に位置決め
する位置決めピン9が触針7より高く立設されている。
触針板8はその周縁部を担持する可動枠10に担持されて
おり、可動枠10はハウジング2の上面開口2aの周縁下部
に固定された1対の固定枠11の一対の十字リンク12を介
して吊設されている。十字リンク12の中央部にて互いに
枢動自在に枢着された2本の長手リンク13から構成され
ている。このように、可動枠10を十字リンク12を介して
固定枠11に吊設することにより、触針板8は担持部材11
に担持された基板に対して直角方向において平行移動自
在となっている。なお、可動枠10はリターンスプリング
15によって下方に付勢されている。In the housing 2, a stylus plate 8 in which a plurality of stylus 7 that abuts on the conductive portion on the substrate carried by the carrying member 1 at its tip is planted is provided movably with respect to the carrying member 1. ing. In addition to the stylus 7, a positioning pin 9 that engages with a positioning hole formed in the substrate to accurately position the substrate with respect to the stylus plate 8 is provided upright on the stylus plate 8 higher than the stylus 7. There is.
The stylus plate 8 is carried by a movable frame 10 which carries the peripheral portion thereof, and the movable frame 10 has a pair of cross links 12 of a pair of fixed frames 11 fixed to the lower peripheral portion of the upper opening 2a of the housing 2. Suspended through. It is composed of two longitudinal links 13 pivotally attached to each other at the center of the cross link 12. In this way, by suspending the movable frame 10 on the fixed frame 11 via the cross link 12, the stylus plate 8 is held by the carrying member 11.
It is freely movable in parallel to the substrate carried on the substrate. The movable frame 10 is a return spring.
It is biased downwards by 15.
一方、ハウジング2の上面開口2aの上方、すなわち、担
持部材1の上方には、担持部材1に対して移動自在に押
圧部材16が設けられている。押圧部材16は押圧板17とこ
れに立設された押圧ロッド18とから構成され、押圧ロッ
ド18は押圧板17上にビス等の固定手段により固定されて
おり、担持部材1に担持された基板の大きさ及び実装さ
れている部品の位置に応じて取外し及び取り付け位置の
変更ができるようになっている。押圧ロッド18の取り付
け位置変更の便宜の為、押圧板17には押圧ロッド18が固
定される溝若しくは長孔が設けられており、押圧ロッド
18はその固定手段を緩めることにより溝若しくは長孔に
沿って取り付け位置を変更し得る。このように構成され
た押圧部材16のハウジング2に対して蝶番20により揺動
自在に枢着された揺動部材21に固定され、担持部材1の
近傍からその上方に亘り移動自在となっている。On the other hand, above the upper surface opening 2a of the housing 2, that is, above the carrying member 1, a pressing member 16 is provided so as to be movable with respect to the carrying member 1. The pressing member 16 is composed of a pressing plate 17 and a pressing rod 18 provided upright on the pressing plate 17, and the pressing rod 18 is fixed on the pressing plate 17 by a fixing means such as a screw, and is a substrate carried by the carrying member 1. The detaching and mounting positions can be changed according to the size of the component and the position of the mounted component. For convenience of changing the mounting position of the pressing rod 18, the pressing plate 17 is provided with a groove or an elongated hole to which the pressing rod 18 is fixed.
The mounting position of 18 can be changed along the groove or slot by loosening the fixing means. The pressing member 16 constructed in this manner is fixed to the swing member 21 that is swingably pivoted by the hinge 20 with respect to the housing 2, and is movable from the vicinity of the carrying member 1 to above it. .
押圧部材16は後述する駆動手段により、担持部材1近傍
に駆動され、そこに位置決めされて担持部材1に担持さ
れた基板に押圧ロッド18の先端にて当接し、基板を下方
に押圧し、同時に触針7が基板の導電部に当接した際に
生ずる基板の反りを矯正する。The pressing member 16 is driven in the vicinity of the carrying member 1 by a driving means described later, and is brought into contact with the substrate carried by the carrying member 1 positioned there by the tip of the pressing rod 18 to press the substrate downward at the same time. The warp of the substrate that occurs when the stylus 7 contacts the conductive portion of the substrate is corrected.
上述した駆動手段は、押圧部材16を駆動する他、触針板
8を上下方向に駆動し触針7を基板上の導電部に当接せ
しめる作用もなす。この駆動手段はハウジング2の下部
に回動自在に軸支された単一の駆動軸23であり、駆動軸
23にはこれに直角に伸長するローラ支持部材25が固定さ
れている。ローラ支持部材25の先端には可動枠10の下端
に当接するローラ26が回動自在に支承されている。従っ
て、駆動軸23が回動するとローラ26は駆動軸23を中心と
する円弧軌道上を運動しつつ可動枠10の下端に沿って転
動しこれを上下動させる。一方、ローラ支持部材25には
これに直角にレバー28が固定されている。レバー28の先
端部には長手リンク30が一端にて揺動自在に枢支されて
いる。長手リンク30の他端はそこに形成された長孔30a
にて揺動部材21に形成された突部31に係合する。従っ
て、駆動軸23が回動すると、これに伴ないレバー28は駆
動軸23の回りを回動する。この回動により長手リンク30
が駆動され、揺動部材21が蝶番20を中心に揺動せしめら
れ押圧部材16が担持部材1の上方にて揺動せしめられ
る。In addition to driving the pressing member 16, the above-mentioned driving means also functions to drive the stylus plate 8 in the vertical direction to bring the stylus 7 into contact with the conductive portion on the substrate. This drive means is a single drive shaft 23 rotatably supported on the lower part of the housing 2,
A roller support member 25 extending at a right angle to the roller 23 is fixed to the roller 23. A roller 26 that abuts the lower end of the movable frame 10 is rotatably supported at the tip of the roller support member 25. Therefore, when the drive shaft 23 rotates, the roller 26 rolls along the lower end of the movable frame 10 and moves up and down while moving on an arcuate orbit centered on the drive shaft 23. On the other hand, a lever 28 is fixed to the roller supporting member 25 at right angles thereto. A longitudinal link 30 is swingably supported at one end of the lever 28 at one end thereof. The other end of the longitudinal link 30 has a long hole 30a formed therein.
Engages with the protrusion 31 formed on the swing member 21. Therefore, when the drive shaft 23 rotates, the lever 28 accordingly rotates around the drive shaft 23. By this rotation, the longitudinal link 30
Is driven, the swinging member 21 is swung about the hinge 20, and the pressing member 16 is swung above the carrying member 1.
なお、図においては、十字リンク12,ローラ支持部材25,
ローラ26,レバー28及び長手リンク30を各1つずつ示し
たが、これらはハウジング2の上面開口2aを間に半体側
にも、上記した構成で同様に設けられている。In the figure, the cross link 12, the roller support member 25,
Although one roller 26, one lever 28 and one longitudinal link 30 are shown, they are also provided in the same manner with the above-mentioned configuration on the upper body opening 2a of the housing 2 on the half body side.
本実施例においては駆動軸23の一端に駆動軸23を手動で
回動させる為のハンドル33が固定されているが、駆動軸
23を回動させる為の手段としてモータ若しくはエアシリ
ンダを用いることも可能である。In this embodiment, a handle 33 for manually rotating the drive shaft 23 is fixed to one end of the drive shaft 23.
It is also possible to use a motor or an air cylinder as a means for rotating the 23.
上記した様に、駆動手段によって駆動され担持部材1近
傍にハウジング2の上面開口2aを覆う如く位置決めされ
た押圧部材16は、上面開口2a近傍に配設されたロック部
材35によってその位置に保持されるようになっている。
ロック部材35はハウジング2の内側からハウジング2の
上面に形成された透孔2bを通して上方に突出しており、
かつ、ハウジングの上面下部に揺動自在に枢支されてい
る。ロック部材35はハウジング2の内側に屈曲部35aを
有しており、屈曲部35aは可動枠10に設けられた透孔10a
に挿通されている。従って、可動枠10が上方に移動せし
められると、ロック部材35はその屈曲部35aと可動枠10
に形成された透孔10aとの協働によって揺動せしめら
れ、上端部に形成された矩形凹部35bにて揺動部材21の
先端部と係合し(第4図示)、揺動部材21がその位置に
て保持される。逆に、可動枠10が下方に移動せしめられ
ると、ロック部材35と揺動部材21の係合は解かれるよう
になっている。As described above, the pressing member 16 driven by the driving means and positioned so as to cover the upper surface opening 2a of the housing 2 in the vicinity of the carrying member 1 is held at that position by the lock member 35 arranged near the upper surface opening 2a. It has become so.
The lock member 35 projects upward from the inside of the housing 2 through a through hole 2b formed in the upper surface of the housing 2,
Moreover, it is pivotally supported on the lower part of the upper surface of the housing so as to be swingable. The lock member 35 has a bent portion 35a inside the housing 2, and the bent portion 35a is provided with a through hole 10a provided in the movable frame 10.
Has been inserted into. Therefore, when the movable frame 10 is moved upward, the lock member 35 is moved to the bent portion 35a and the movable frame 10
The rocking member 21 is rocked in cooperation with the through hole 10a formed in the upper end, and is engaged with the tip end portion of the rocking member 21 in the rectangular recess 35b formed in the upper end portion (shown in FIG. 4). Held in that position. On the contrary, when the movable frame 10 is moved downward, the engagement between the lock member 35 and the rocking member 21 is released.
ハウジング2の底部には触針7への検査電流の供給を制
御するスイッチ37が配設されている。スイッチ37はレバ
ー28と当接する可動片38を有しており、駆動軸23の回動
によりレバー28が回動して来てレバー28が可動片38に当
接しこれを下方に押すとスイッチ37はオンとなり、触針
7へ図示しない電流源から検査電流が供給されるように
なっている。A switch 37 for controlling the supply of the inspection current to the stylus 7 is arranged at the bottom of the housing 2. The switch 37 has a movable piece 38 that comes into contact with the lever 28. When the drive shaft 23 rotates, the lever 28 rotates, and the lever 28 comes into contact with the movable piece 38 and pushes it downward. Is turned on, and the inspection current is supplied to the stylus 7 from a current source (not shown).
次に、上述の如く構成された基板回路検査装置の動作に
ついて説明する。Next, the operation of the board circuit inspection apparatus configured as described above will be described.
まず、触針板8を担持した可動部材10及び押圧部材16を
担持した揺動部材21を基板が担持される担持部材1から
最も離れた位置に駆動軸23を回動させることにより駆動
しておき、被検査基板を担持部材1上に載置する。この
とき、触針板8に対する基板のおおよその位置決めが作
業者によってなされる。そして、ハンドル33により駆動
軸23を回動させると、揺動部材21及び可動枠10が担持部
材1に近づく方向に駆動される。このとき、押圧部材16
は触針7が基板上の導電部に当接する以前に担持部材1
近傍に駆動せしめられ、押圧ロッド18により基板を軽く
下方へ押圧する。この位置で押圧部材16の移動は止まる
が、駆動軸23は更に回動せしめられ可動枠10を更に上昇
させる。この駆動軸23の更なる回動を許容する為、長手
リンク30には揺動部材21に形成された突起31と係合する
長孔30aが設けられている。可動枠10の更なる上昇によ
りロック部材35は揺動部材21に係合し押圧部材16をその
位置に保持する。更に、可動枠10が上昇せしめられる
と、触針板8に立設された位置決めピン9が基板に穿設
された位置決め孔に挿通され、基板が触針板8に対して
正確に位置決めされる。更に可動枠10は上昇して触針7
が基板上の導電部にその先端にて当接する。該当接後も
可動枠10はローラ26がその円弧状軌跡の最上方位置に達
するまで上昇せしめられるが触針7は周知のように伸縮
自在に構成されているので、触針7が縮むことによって
該当接後の可動枠10の上昇が許容されている。ローラ26
が最上方位置に達した時点でレバー28はスイッチ37の可
動片38に当接し、さらに駆動軸23が回動せしめられると
レバー28は可動片38を下方に押圧してスイッチ37がオン
となり触針7に検査電流が供給され、基板回路の検査が
できる。この場合において、押圧板17の相当する部位に
透孔を設けておけば該透孔からドライバ等の工具を挿入
して基板上に実装された半固定ボリューム等調整を必要
とする電子部品の調整をすることができる。First, the movable member 10 carrying the stylus plate 8 and the swinging member 21 carrying the pressing member 16 are driven by rotating the drive shaft 23 to a position farthest from the carrying member 1 carrying the substrate. Then, the substrate to be inspected is placed on the carrier member 1. At this time, the operator roughly positions the substrate with respect to the stylus plate 8. Then, when the drive shaft 23 is rotated by the handle 33, the swing member 21 and the movable frame 10 are driven in a direction approaching the carrying member 1. At this time, the pressing member 16
Before the contact of the stylus 7 with the conductive part on the substrate
It is driven in the vicinity and the pressing rod 18 gently presses the substrate downward. At this position, the movement of the pressing member 16 stops, but the drive shaft 23 is further rotated to further raise the movable frame 10. In order to allow further rotation of the drive shaft 23, the longitudinal link 30 is provided with a long hole 30a that engages with the projection 31 formed on the swing member 21. When the movable frame 10 is further raised, the lock member 35 engages with the swing member 21 and holds the pressing member 16 in that position. Further, when the movable frame 10 is raised, the positioning pins 9 provided upright on the stylus plate 8 are inserted into the positioning holes formed in the substrate, and the substrate is accurately positioned with respect to the stylus plate 8. . Furthermore, the movable frame 10 moves up and the stylus 7
Contacts the conductive part on the substrate at its tip. Even after the contact, the movable frame 10 can be raised until the roller 26 reaches the uppermost position of the arcuate locus, but the stylus 7 is configured to be extendable and retractable as well known, so that the stylus 7 contracts. The movable frame 10 is allowed to rise after the contact. Laura 26
When the lever reaches the uppermost position, the lever 28 contacts the movable piece 38 of the switch 37, and when the drive shaft 23 is further rotated, the lever 28 pushes the movable piece 38 downward and the switch 37 is turned on and touches. The inspection current is supplied to the needle 7, and the circuit of the substrate can be inspected. In this case, if a through hole is provided in a corresponding portion of the pressing plate 17, a tool such as a driver is inserted through the through hole to adjust an electronic component that requires adjustment such as a semi-fixed volume mounted on the substrate. You can
基板回路の検査・調整後は、駆動軸23を逆転させること
により、上記動作が逆の順序で行なわれ、基板が作業者
によって取り出される。After the inspection / adjustment of the board circuit, the drive shaft 23 is rotated in the reverse direction to perform the above operations in the reverse order, and the board is taken out by the operator.
なお、上述の実施例装置においては、十字リンク12を用
いて触針板8を基板に対して垂直な方向において平行移
動自在に支持しているが、平行スライダレールを用いて
平行移動自在とすることもでき、平行移動を許容する既
知の機構によって代替が可能である。In the apparatus of the above-described embodiment, the cross link 12 is used to support the stylus plate 8 in parallel movement in the direction perpendicular to the substrate. However, the parallel slider rail is used to make the movement possible. Alternatively, known mechanisms that allow translation can be substituted.
また、触針板8に立設された位置決めピン9を最下端位
置にある触針板8からハウジング2の上面に突出する高
さに形成すれば、基板を担持部材1上に載置する際に位
置決めピン9を基準とした位置決めすることも可能であ
る。Further, when the positioning pin 9 provided upright on the stylus plate 8 is formed to have a height protruding from the stylus plate 8 at the lowermost position to the upper surface of the housing 2, when the substrate is placed on the carrying member 1. It is also possible to perform positioning based on the positioning pin 9.
考案の効果 以上説明した様に、本考案による基板回路検査装置にお
いては、検査基板を挾持するように触針板と押圧板とを
移動せしめ、かつ、触針が検査基板に当接する前に押圧
板をロックし、当接した後にスイッチを閉成せしめて触
針に検査電流を供給する、という一連の工程を単一の駆
動手段を駆動させることにより行わしめる構成となって
いるので、検査される基板の位置決め、固定、かかる基
板上の導電部への検査用触針の当接、検査電流の供給等
の一連の作業を単一の操作により連続的に行わせること
ができ、もって作業工数の削減が図れるのである。Effect of the Invention As described above, in the circuit board inspection apparatus according to the present invention, the stylus plate and the pressing plate are moved so as to hold the test substrate, and the stylus is pressed before it abuts the test substrate. The plate is locked, the switch is closed after the contact, and the test current is supplied to the stylus by driving a single drive means. It is possible to continuously perform a series of operations such as positioning and fixing the board to be mounted, fixing the probe to the conductive part on the board, supplying the test current, etc. by a single operation. Can be reduced.
第1図は本考案による基板回路検査装置を示した斜視
図、第2図、第3図及び第4図はそれぞれ本考案による
基板回路検査装置の平面図、正面図及び側面図である。 主要部分の符号の説明 1……担持部材、5……凹部 7……触針、8……触針板 9……位置決めピン、10……可動枠 11……固定枠、12……十字リンク 16……押圧部材、21……揺動部材 23……駆動軸 25……ローラ支持部材 26……ローラ、28……レバー 30……長手リンク、35……ロック部材 37……スイッチFIG. 1 is a perspective view showing a substrate circuit inspection apparatus according to the present invention, and FIGS. 2, 3, and 4 are a plan view, a front view and a side view, respectively, of the substrate circuit inspection apparatus according to the present invention. Explanation of symbols of main parts 1 ... Supporting member, 5 ... Recessed portion 7 ... Stylus, 8 ... Stylus plate 9 ... Positioning pin, 10 ... Movable frame 11 ... Fixed frame, 12 ... Cross link 16 …… Pressing member, 21 …… Rotating member 23 …… Drive shaft 25 …… Roller support member 26 …… Roller, 28 …… Lever 30 …… Longitudinal link, 35 …… Lock member 37 …… Switch
Claims (2)
担持する担持部材と、前記担持部材に対して移動自在に
設けられ前記担持部材に担持された基板上の導電部に先
端にて当接する触針が植設された触針板と、前記担持部
材を挾んで前記触針板と反対側において前記担持部材に
対して移動自在に設けられ前記担持部材近傍に駆動せし
められて前記担持部材に担持された基板の変形を矯正し
つつ前記基板を押圧する押圧部材と、前記触針板を駆動
して前記触針を前記基板上の導電部に当接せしめると共
に前記押圧部材を前記担持部材近傍に駆動して前記基板
を押圧せしめる単一の駆動手段と、前記担持部材近傍に
駆動された前記押圧部材をその位置に保持してロックす
るロック部材と、前記触針に検査電流を供給するスイッ
チと、を含む基板回路検査装置であって、 前記駆動手段は、前記触針が前記基板上の導電部に当接
する前に前記押圧部材を前記担持部材近傍に駆動せし
め、かつ、前記触針が前記基板上の導電部に当接した後
に前記スイッチを閉成せしめ、 前記ロック部材は、前記触針板の動きに応じ前記触針が
前記基板上の導電部に当接する前に前記押圧部材を保持
してロックする、 ことを特徴とする基板回路検査装置。1. A carrying member for carrying a substrate carrying a conductive circuit at its peripheral portion, and a conductive part on the substrate carried by the carrying member and movably with respect to the carrying member at the tip. A stylus plate on which a contacting stylus is planted, and a supporting member sandwiching the supporting member, are provided movably with respect to the supporting member on a side opposite to the supporting plate, and are driven near the supporting member to support the supporting member. A pressing member for pressing the substrate while correcting the deformation of the substrate carried by the member, and driving the stylus plate to bring the stylus into contact with a conductive portion on the substrate and carry the pressing member. A single drive means for driving the substrate to press the substrate in the vicinity of the member, a lock member for holding and locking the pressing member driven in the vicinity of the carrying member in that position, and an inspection current to the stylus A switch including, and a substrate including A path inspection apparatus, wherein the driving means drives the pressing member to the vicinity of the carrying member before the stylus comes into contact with a conductive portion on the substrate, and the stylus is conductive on the substrate. The switch is closed after abutting against the contact portion, and the lock member holds and locks the pressing member before the contact needle contacts the conductive portion on the substrate according to the movement of the contact plate. A board circuit inspection device characterized by the above.
基板に対して直角方向において移動自在であることを特
徴とする請求項1記載の基板回路検査装置。2. The board circuit inspection device according to claim 1, wherein the stylus plate is movable in a direction perpendicular to the substrate carried by the carrying member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988066612U JPH0755506Y2 (en) | 1988-05-20 | 1988-05-20 | Substrate circuit inspection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988066612U JPH0755506Y2 (en) | 1988-05-20 | 1988-05-20 | Substrate circuit inspection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01168885U JPH01168885U (en) | 1989-11-28 |
JPH0755506Y2 true JPH0755506Y2 (en) | 1995-12-20 |
Family
ID=31292011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988066612U Expired - Lifetime JPH0755506Y2 (en) | 1988-05-20 | 1988-05-20 | Substrate circuit inspection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0755506Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100910168B1 (en) * | 2007-04-16 | 2009-07-31 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | Heavy equipment console box of having height adjusting control device with weight balancing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6240577U (en) * | 1985-08-27 | 1987-03-11 | ||
JPH049585Y2 (en) * | 1986-09-30 | 1992-03-10 |
-
1988
- 1988-05-20 JP JP1988066612U patent/JPH0755506Y2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100910168B1 (en) * | 2007-04-16 | 2009-07-31 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | Heavy equipment console box of having height adjusting control device with weight balancing |
Also Published As
Publication number | Publication date |
---|---|
JPH01168885U (en) | 1989-11-28 |
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