JPH02855Y2 - - Google Patents
Info
- Publication number
- JPH02855Y2 JPH02855Y2 JP1987127460U JP12746087U JPH02855Y2 JP H02855 Y2 JPH02855 Y2 JP H02855Y2 JP 1987127460 U JP1987127460 U JP 1987127460U JP 12746087 U JP12746087 U JP 12746087U JP H02855 Y2 JPH02855 Y2 JP H02855Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- connector
- conductive
- insulating
- lcd
- 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
- 239000011810 insulating material Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は各種エレクトロニクスにおけるLCD
とプリント基板、あるいは基板同士の電極間を接
続する弾性導電コネクターに関するものである。[Detailed explanation of the invention] [Industrial application field] This invention is applied to LCDs in various electronics.
The invention relates to elastic conductive connectors that connect electrodes between printed circuit boards and circuit boards.
［従来の技術］
従来のこの種の弾性導電コネクターは、導電部
を、ポリマー等の絶縁弾性ゴム内にカーボン粉
末、繊維あるいは金属等の導電物質を混入させて
形成し、他方絶縁部をポリマー等の絶縁弾性ゴム
にて形成し、両者を交互に積層して成る。[Prior Art] In a conventional elastic conductive connector of this type, the conductive part is formed by mixing a conductive substance such as carbon powder, fiber, or metal into an insulating elastic rubber such as a polymer, and the insulating part is formed by mixing a conductive substance such as a polymer or the like. It is made of insulating elastic rubber, and the two are alternately laminated.
また形状として、LCD板を差し込むための溝
を有する断面がコの字形状となつたコネクターも
公知である。 Also, a connector having a U-shaped cross section with a groove for inserting an LCD board is also known.
［考案が解決しようとする問題点］
従来の導電コネクターにおける電極接点部は、
第３図に示すように、例えばコの字形状のものに
あつては、導電部５が広い面積５ａにわたり露出
している。そのために湿度の高い環境での使用お
よび加湿試験等の際にコネクター露出部５ａと接
続する基板との間隙に水分が入り、接続すべき電
極とその隣接電極が短絡すことがある。特にこの
不良は、基板間隔、コネクターピツチの微細なも
のに多く発生する。[Problems to be solved by the invention] The electrode contact part of the conventional conductive connector is
As shown in FIG. 3, in the case of, for example, a U-shape, the conductive portion 5 is exposed over a wide area 5a. Therefore, when used in a humid environment or during a humidification test, moisture may enter the gap between the exposed connector portion 5a and the substrate to be connected, resulting in a short circuit between the electrode to be connected and its adjacent electrode. In particular, this defect often occurs when the board spacing and connector pitch are minute.
［問題点を解決するための手段］
そこで本考案は、LCDモジユール等の表示不
良を改善するために、プリント基板と密着する導
電部および接続すべき電極を有するLCD板との
接続部以外の露出した導電部を最小限におさえる
ため、この残存する露出部を絶縁性のポリマーに
て被覆するようにした。[Means for Solving the Problems] Therefore, in order to improve the display defects of LCD modules, etc., the present invention aims to eliminate the exposed parts other than the conductive parts that come into close contact with the printed circuit board and the connecting parts with the LCD board that have the electrodes to be connected. In order to minimize the amount of conductive parts left behind, the remaining exposed parts were covered with an insulating polymer.
［実施例］
コネクター１は、断面逆Ｌ字形絶縁弾性ゴムブ
ロツク３とこれより高さの低い方形の絶縁性弾性
ゴムブロツク４とを組合わせて、横方向に開口す
る溝２が形成された断面コの字形状となつてお
り、この両ブロツクの接合面１ｃを下面１ａより
立上がり、前記溝２の上面に沿つて横方向に折れ
て開口端面１ｂに達する導電部５がその内部に配
設されいる。そしてLCD板が差し込まれる溝２
内で、LCD板と溝内に沿つて配設された導電部
５ａのうち、LCD板と接触しない部分の導電部
を絶縁性ポリマー６によつてカバーしてある。[Example] The connector 1 has a cross section in which a horizontally opening groove 2 is formed by combining an insulating elastic rubber block 3 with an inverted L-shaped cross section and a rectangular insulating elastic rubber block 4 with a lower height. A conductive portion 5 is disposed inside the conductive portion 5, which rises from the lower surface 1a at the joint surface 1c of both blocks, bends laterally along the upper surface of the groove 2, and reaches the opening end surface 1b. And groove 2 where the LCD board is inserted
Among the conductive parts 5a disposed along the LCD plate and the groove, those parts that do not come into contact with the LCD plate are covered with an insulating polymer 6.
使用時には、第２図に示すように本考案コネク
ター１の溝２内にLCD板７の一端を差し込み、
このLCD板の電極７ａとコネクター１の電極５
ａと接触せ、一方コネクター１下面に置いたプリ
ント基板８の電極間とを接続させる。 When in use, insert one end of the LCD plate 7 into the groove 2 of the connector 1 of the present invention as shown in FIG.
Electrode 7a of this LCD board and electrode 5 of connector 1
a, and connect between the electrodes of the printed circuit board 8 placed on the bottom surface of the connector 1.
［考案の効果］
本考案は、以上のように構成してあるので、
LCD板７を、コネクター１に装着した時、コネ
クター１の溝２内には空間９が作出されるが、従
来この空間に浸入した水分により、隣接する電極
間が短絡し、液晶モジユール等の表示不良が発生
したものが、本考案は、この空間部に露出する電
極部分を絶縁性ポリマー６にてカバーしたので、
このような欠点が生じなくなつた。[Effects of the invention] Since the invention is configured as described above,
When the LCD board 7 is attached to the connector 1, a space 9 is created in the groove 2 of the connector 1, but conventionally, moisture that has entered this space causes a short circuit between adjacent electrodes, causing the display of the liquid crystal module, etc. However, in the present invention, the electrode portion exposed in this space is covered with an insulating polymer 6, so that the defect occurs.
Such defects no longer occur.
第１図は、本考案コネクターの側面図。第２図
は、同使用状態を示す図。第３図は、従来のコネ
クターを示す側面図。
１……コネクター、２……溝、３，４……ブロ
ツク、５……導電部、６……絶縁性ポリマー、７
……LCD板、８……プリント基板。
FIG. 1 is a side view of the connector of the present invention. FIG. 2 is a diagram showing the state of use. FIG. 3 is a side view showing a conventional connector. DESCRIPTION OF SYMBOLS 1... Connector, 2... Groove, 3, 4... Block, 5... Conductive part, 6... Insulating polymer, 7
...LCD board, 8...Printed circuit board.
Claims (1)
と方形ブロツクとを組合わせて横方向に開口する
溝が形成された断面コの字形状であり、この両ブ
ロツクの接合面を下面より立上がり、前記溝の上
面に沿つて横方向に折れてこの溝の開口端面に達
する導電部が形成されたコネクターにおいて、こ
の溝内に差し込まれるLCD板等と接触しない、
溝内の導電部分を絶縁材料にてカバーしたことを
特徴とする耐湿性弾性コネクター。 It has a U-shaped cross section in which a groove opening laterally is formed by combining an inverted L-shaped block and a rectangular block made of insulating elastic rubber. In a connector in which a conductive part is formed that is bent laterally along the top surface and reaches the open end surface of this groove, it should not come into contact with the LCD board etc. inserted into this groove.
A moisture-resistant elastic connector characterized by covering the conductive part within the groove with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127460U JPH02855Y2 (en) | 1987-08-24 | 1987-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987127460U JPH02855Y2 (en) | 1987-08-24 | 1987-08-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433170U JPS6433170U (en) | 1989-03-01 |
| JPH02855Y2 true JPH02855Y2 (en) | 1990-01-10 |
Family
ID=31379913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987127460U Expired JPH02855Y2 (en) | 1987-08-24 | 1987-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02855Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001305981A (en) * | 2000-04-26 | 2001-11-02 | Mitsubishi Electric Corp | Packaging structure of display panel, and portable equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020481A (en) * | 1983-07-15 | 1985-02-01 | 信越ポリマ−株式会社 | Connector and method of connecting circuit board |
| JPS6028740B2 (en) * | 1979-10-19 | 1985-07-06 | 日本クラウンコルク株式会社 | container lid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028740U (en) * | 1983-08-03 | 1985-02-26 | シャープ株式会社 | Display connection device |
-
1987
- 1987-08-24 JP JP1987127460U patent/JPH02855Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6028740B2 (en) * | 1979-10-19 | 1985-07-06 | 日本クラウンコルク株式会社 | container lid |
| JPS6020481A (en) * | 1983-07-15 | 1985-02-01 | 信越ポリマ−株式会社 | Connector and method of connecting circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6433170U (en) | 1989-03-01 |
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