JPH02248257A - Thermal head - Google Patents
Thermal headInfo
- Publication number
- JPH02248257A JPH02248257A JP6964389A JP6964389A JPH02248257A JP H02248257 A JPH02248257 A JP H02248257A JP 6964389 A JP6964389 A JP 6964389A JP 6964389 A JP6964389 A JP 6964389A JP H02248257 A JPH02248257 A JP H02248257A
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- thermal head
- connector
- electric
- electrical connection
- 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
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 238000009429 electrical wiring Methods 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 abstract description 7
- 229920000647 polyepoxide Polymers 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
Landscapes
- Electronic Switches (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、ファクシミリ、プリンタ等の記録部品である
サーマルヘッドに関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a thermal head that is a recording component of facsimile machines, printers, and the like.
従来の技術
第２図は、従来のサーマルヘッドの構成を示すものであ
る。第２図において、１は電気配線基板、２は電気接続
用コネクタ、３は発熱体である。BACKGROUND OF THE INVENTION FIG. 2 shows the structure of a conventional thermal head. In FIG. 2, 1 is an electrical wiring board, 2 is an electrical connector, and 3 is a heating element.
従来、この種のサーマルヘッドでは、電気接続用コネク
タ２は電気配線基板１上に半田付は等で固定されている
構成となっている。Conventionally, in this type of thermal head, the electrical connection connector 2 is fixed onto the electrical wiring board 1 by soldering or the like.
発明が解決しようとする課題
しかしながら上記のような構成では、電気接続用コネク
タ２は７Ｅ気配線基板１上の配線パターンに直接半田付
されるのみであって、前記基板１と配線パターンの密着
強度が数百ノであることにより、電気接続用コネクタ２
に嵌合する一方の素子を挿入或は脱着させた場合、電気
接続用コネクタ２が電気配線基板１より外れてしまうこ
とがあるという問題点を有していた。Problems to be Solved by the Invention However, in the above configuration, the electrical connection connector 2 is only directly soldered to the wiring pattern on the 7E wiring board 1, and the adhesion strength between the board 1 and the wiring pattern is limited. Since the electrical connection connector 2 is several hundred
There is a problem in that when one of the elements that fits into the connector is inserted or removed, the electrical connection connector 2 may come off from the electrical wiring board 1.
本発明は上記問題点に鑑み、電気接続用コネクタに嵌合
する一方の素子を挿入或は脱着させた場合においても、
電気接続用コネクタがｈ’［気配線基板よシ外れてしま
わない、信頼性の高いサーマルヘッドを提供するもので
ある。In view of the above-mentioned problems, the present invention provides the following advantages: Even when one element that fits into the electrical connection connector is inserted or removed,
The present invention provides a highly reliable thermal head in which the electrical connection connector does not come off from the wiring board.
課題を解決するための手段
上記問題点を解決するために本発明のサーマルヘッドは
、電気接続用コネクタの少なくとも一部を電気配線基板
上において樹脂で檜ったものである。Means for Solving the Problems In order to solve the above-mentioned problems, the thermal head of the present invention is such that at least a part of the electrical connection connector is covered with resin on an electrical wiring board.
作用
本発明は上記した構成によって、電気接続用コネクタに
嵌合する一方の素子を挿入或は脱着させた場合において
も、電気接続用コネクタが樹脂によシミ気配線法板に固
着されている為、電気接続用コネクタが外れない、信頼
性の高いサーマルヘッドが提供できる。Effect: With the above-described configuration, the electrical connection connector is fixed to the wiring board by the resin to prevent stains even when one of the elements fitted to the electrical connection connector is inserted or removed. , it is possible to provide a highly reliable thermal head in which the electrical connector does not come off.
実施例
以下本発明の一実施例のサーマルヘッドについて図面を
参照しながら説明する。EXAMPLE Hereinafter, a thermal head according to an example of the present invention will be described with reference to the drawings.
第１図は本発明の実施例におけるサーマルヘッドの構成
を示すものである。第１図において、３は電気配線基板
、４は電気接続用コネクタ、６は樹脂であるエポキシ樹
脂、６は発熱体である。FIG. 1 shows the configuration of a thermal head in an embodiment of the present invention. In FIG. 1, 3 is an electrical wiring board, 4 is an electrical connector, 6 is an epoxy resin, and 6 is a heating element.
以上のように構成されたサーマルヘッドについて、以下
第１図を用いてその作用を説明する。The operation of the thermal head constructed as described above will be explained below with reference to FIG. 1.
電気配線基板３のパターン上に半田付は等をなされた電
気接続用コネクタ４の少なくとも一部を覆うようにエポ
キシ樹脂６を塗布する。すると、電気接続用コネクタ４
に嵌合する一方の素子を挿入或は脱着させた場合におい
ても、電気接続用コネクタ４がエポキシ樹脂６によυ電
気配線基板３に固着されている為、電気接続用コネクタ
４の外れを防ぐことが可能となり、サーマルヘッドの信
頼性向上が達成できる。An epoxy resin 6 is applied onto the pattern of the electrical wiring board 3 so as to cover at least a portion of the electrical connection connector 4 which has been soldered or the like. Then, the electrical connection connector 4
Even when one of the elements to be fitted is inserted or removed, since the electrical connection connector 4 is fixed to the electrical wiring board 3 by the epoxy resin 6, the electrical connection connector 4 is prevented from coming off. This makes it possible to improve the reliability of the thermal head.
発明の効果
以上のように本発明は、電気接続用コネクタの少なくと
も一部を電気配線基板上で樹脂で覆うことにより、電気
接続用コネクタの固定を行うことができ、サーマルヘッ
ドの高信頼性化を達成できる。Effects of the Invention As described above, the present invention makes it possible to fix the electrical connection connector by covering at least a portion of the electrical connection connector with resin on the electrical wiring board, thereby improving the reliability of the thermal head. can be achieved.
第１図は本発明の一実施例におけるサーマルヘッドの斜
視図、第２図は従来のサーマルヘッドの斜視図である。
３・・・・・・電気配線基板、４・・・・・・電気接続
用コネクタ、６・・・・・・エポキシ樹脂（樹脂）。FIG. 1 is a perspective view of a thermal head according to an embodiment of the present invention, and FIG. 2 is a perspective view of a conventional thermal head. 3... Electrical wiring board, 4... Connector for electrical connection, 6... Epoxy resin (resin).
Claims (1)
ネクタの少なくとも一部を前記電気配線基板上において
樹脂で覆ったサーマルヘッド。A thermal head in which an electrical connection connector is installed on an electrical wiring board, and at least a part of the connector is covered with a resin on the electrical wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6964389A JPH02248257A (en) | 1989-03-22 | 1989-03-22 | Thermal head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6964389A JPH02248257A (en) | 1989-03-22 | 1989-03-22 | Thermal head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02248257A true JPH02248257A (en) | 1990-10-04 |
Family
ID=13408740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6964389A Pending JPH02248257A (en) | 1989-03-22 | 1989-03-22 | Thermal head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02248257A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014132870A1 (en) | 2013-02-27 | 2014-09-04 | 京セラ株式会社 | Thermal head and thermal printer |
| JP2014213527A (en) * | 2013-04-25 | 2014-11-17 | 京セラ株式会社 | Thermal head and thermal printer |
| JP2015104807A (en) * | 2013-11-28 | 2015-06-08 | 京セラ株式会社 | Thermal head and thermal printer |
-
1989
- 1989-03-22 JP JP6964389A patent/JPH02248257A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014132870A1 (en) | 2013-02-27 | 2014-09-04 | 京セラ株式会社 | Thermal head and thermal printer |
| US9457588B2 (en) | 2013-02-27 | 2016-10-04 | Kyocera Corporation | Thermal head and thermal printer |
| JP2014213527A (en) * | 2013-04-25 | 2014-11-17 | 京セラ株式会社 | Thermal head and thermal printer |
| JP2015104807A (en) * | 2013-11-28 | 2015-06-08 | 京セラ株式会社 | Thermal head and thermal printer |
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