JPS585977Y2 - Inspection pins for printed wiring boards - Google Patents
Inspection pins for printed wiring boardsInfo
- Publication number
- JPS585977Y2 JPS585977Y2 JP1978072673U JP7267378U JPS585977Y2 JP S585977 Y2 JPS585977 Y2 JP S585977Y2 JP 1978072673 U JP1978072673 U JP 1978072673U JP 7267378 U JP7267378 U JP 7267378U JP S585977 Y2 JPS585977 Y2 JP S585977Y2
- Authority
- JP
- Japan
- Prior art keywords
- inspection
- tip
- printed wiring
- pin
- wiring boards
- 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
Landscapes
- Measuring Leads Or Probes (AREA)
Description
【考案の詳細な説明】 本考案は印刷配線板の検査用ピンに関する。[Detailed explanation of the idea] The present invention relates to a pin for testing printed wiring boards.
印刷配線板の電圧チェック、実装部品の正否チェック等
検査に用いられる検査ピンは種々考案さ。Various test pins have been devised to be used for checking the voltage of printed wiring boards, checking the correctness of mounted components, etc.
れている。It is.
例えば木綿針を利用したものがあるが、針先の尖鋭度が
低下すると印刷配線板の導電箔、半田の表面の酸化被膜
を充分突破ることができなくなり印刷配線板の導電部と
検査用ピンとの電気結合が不確実になり正確な検査がで
きなくなる欠点がある。For example, there are devices that use cotton needles, but if the sharpness of the needle tip decreases, it will not be able to penetrate the conductive foil of the printed wiring board and the oxide film on the surface of the solder. The disadvantage is that the electrical connection becomes uncertain, making accurate inspection impossible.
）本考案は上記の欠点を除去するもので、数多くや検査
回数に充分耐え正確な検査を可能とする印８１１配線板
の検査用ピンを提供するものである。) The present invention eliminates the above-mentioned drawbacks and provides a test pin for marking 811 wiring boards that can withstand a large number of tests and enable accurate testing.
゛以下図面を参照して本考案に係る印刷配線板の検査用
ピンの一実施例を説明する。゛Hereinafter, an embodiment of the inspection pin for a printed wiring board according to the present invention will be described with reference to the drawings.
検査用ピン１０ば検査装置本体１１に突設される。The inspection pin 10 is provided to protrude from the inspection device main body 11.
検査用ピン１０の基部１２の先端部には爪片１３．１４
，１５８，１１６が取着されている。The tip of the base 12 of the inspection pin 10 has claw pieces 13 and 14.
, 158, 116 are attached.
即ち爪片は第２図に示すように基端が中央部で連結され
ており、この中央部がねじ１７により前記基部１２の先
端部に取着されている。That is, as shown in FIG. 2, the proximal ends of the claw pieces are connected at the center, and this center is attached to the tip of the base 12 with a screw 17.
前記爪片１３，１４，１５，１６は弾性を有しており基
端か、ら末広がり状に突出して釦り先端の外側に斜面１
Ｂ、１９．２０．２１を有した先鋭部片で今４．る。The claw pieces 13, 14, 15, and 16 have elasticity, protrude from the base end in a shape that widens toward the end, and have a slope 1 on the outside of the button tip.
B, now 4. with a sharpened piece having 19.20.21. Ru.
１本考案に堡ヤ“検□世ピンは以上のとおり構成され
ているやで、−第４図に示すように印刷配線板３０の被
検査部３１例えば半田部に検査用ピン１０の爪片１３，
１４，１５，１６の先端を圧接すると各爪片は外側広が
るのでその先端用部が被検査部３１の表面を摺動しなが
ら外側に移動し被検査部３１の酸化被膜を突破り導電部
に確実に接触し電気的に導通する。1. In the present invention, the inspection pin is constructed as described above, and as shown in FIG. 13,
When the tips of 14, 15, and 16 are pressed together, each claw piece spreads outward, so that the tip part moves outward while sliding on the surface of the part to be inspected 31, breaks through the oxide film of the part to be inspected 31, and becomes a conductive part. Ensures contact and electrical continuity.
従って単に針で酸化被膜を突破る従来の検査ビシに止べ
て多数回の使用に耐え常に正確な検査ができる。Therefore, it is possible to withstand repeated use and always perform accurate inspections, rather than using conventional inspection techniques that simply break through the oxide film with a needle.
、・第１図は本考案に係る印刷配線板の検査用ピンめ一
実施例を示す側面図、第２図は同上平面図、第３図は同
上一部所面側面図、第４図は同上使用状態を示す側面図
である。
１′０・・・・・・検査用ピン、１２・・・・・・基部
、１３゜〜４”、１５，１６・・・・・・爪片、１７・
・・・・・ねじ。, - Figure 1 is a side view showing an embodiment of the inspection pin for a printed wiring board according to the present invention, Figure 2 is a plan view of the same, Figure 3 is a partial side view of the same, and Figure 4 is a partial side view of the same. It is a side view showing the state of use same as the above. 1'0...Inspection pin, 12...Base, 13°~4'', 15,16...Claw piece, 17.
·····screw.
Claims (1)
ピンと１．、この検査用ピンの先端部に取着され該検査
用ピン島先端部から末広がり状に突出し各先端が先鋭な
複数の弾性爪片とを具備し、前記複数の弾性爪片の各先
端を被検査部に圧接させた状態で、前記複数の弾性爪片
の各先端が前記被検査部の表面を摺動しながら外側に広
がるようにしてなることを特徴とする印刷配線板の検査
用ピン。The inspection device body and the inspection pins installed in the micro inspection device body and 1. , a plurality of elastic claws each having a sharp tip are attached to the tip of the inspection pin and protrude from the tip of the inspection pin island in a divergent shape, and the tip of each of the plurality of elastic claws is covered with a plurality of elastic claws. A pin for inspecting a printed wiring board, characterized in that, in a state in which the plurality of elastic claw pieces are in pressure contact with the inspection section, each tip of the plurality of elastic claw pieces spreads outward while sliding on the surface of the inspection target section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978072673U JPS585977Y2 (en) | 1978-05-29 | 1978-05-29 | Inspection pins for printed wiring boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978072673U JPS585977Y2 (en) | 1978-05-29 | 1978-05-29 | Inspection pins for printed wiring boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54173959U JPS54173959U (en) | 1979-12-08 |
| JPS585977Y2 true JPS585977Y2 (en) | 1983-02-01 |
Family
ID=28984572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978072673U Expired JPS585977Y2 (en) | 1978-05-29 | 1978-05-29 | Inspection pins for printed wiring boards |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS585977Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4410235Y1 (en) * | 1966-10-20 | 1969-04-24 |
-
1978
- 1978-05-29 JP JP1978072673U patent/JPS585977Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4410235Y1 (en) * | 1966-10-20 | 1969-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54173959U (en) | 1979-12-08 |
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