JPH0143237Y2 - - Google Patents
Info
- Publication number
- JPH0143237Y2 JPH0143237Y2 JP1983015175U JP1517583U JPH0143237Y2 JP H0143237 Y2 JPH0143237 Y2 JP H0143237Y2 JP 1983015175 U JP1983015175 U JP 1983015175U JP 1517583 U JP1517583 U JP 1517583U JP H0143237 Y2 JPH0143237 Y2 JP H0143237Y2
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- external connection
- connection terminal
- circuit board
- printed circuit
- 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
- Accessory Devices And Overall Control Thereof (AREA)
- Common Mechanisms (AREA)
- Electronic Switches (AREA)
Description
【考案の詳細な説明】
〔考案の技術分野〕
本考案は、感熱記録紙に対する記録に使用され
るサーマルヘツドを台板へ固定し、外部接続用の
端子へ接続する際に適用されるサーマルヘツドの
接続構造に関するものである。[Detailed Description of the Invention] [Technical Field of the Invention] The present invention relates to a thermal head used for recording on thermal recording paper, which is applied when the thermal head is fixed to a base plate and connected to an external connection terminal. This is related to the connection structure of.
一般に従来のものは、第１図に平面図、第２図
および第３図に側面図を示すとおり、放熱用等の
台板１における一端側１aの表面へ、複数の発熱
素子２を有するサーマルヘツド３を接着等により
固定のうえ、絶縁性フイルムにより導体を挾持し
たフレキシブルプリント基板（以下、プリント基
板）４の一端４aにおいて導体を露出し、圧接ま
たは半田付により露出した導体とサーマルヘツド
３の接続部とを接続すると共に、プリント基板４
の他端４bを台板１の他端側１bへ延長し、この部
分においても導体を露出して外部接続端子５とし
ている。
Generally, the conventional type has a plurality of heating elements 2 on the surface of one end side 1a of a base plate 1 for heat radiation, etc., as shown in the plan view in Fig. 1 and the side views in Figs. 2 and 3. The thermal head 3 is fixed with adhesive or the like, and the conductor is exposed at one end 4a of a flexible printed circuit board (hereinafter referred to as a printed circuit board) 4 with a conductor sandwiched between insulating films, and the exposed conductor and thermal head are connected by pressure welding or soldering. 3 and the printed circuit board 4.
The other end 4b is extended to the other end side 1b of the base plate 1, and a conductor is exposed at this portion as well, forming an external connection terminal 5.
なお、外部接続端子５を台板１の表面に設ける
場合は、第２図のとおり、絶縁性の補強板６を台
板１へ固定のうえ、これへ外部接続端子５を固定
するものとなつており、外部接続端子５を含む部
分をジヤツク等の接続部品へ挿入することが可能
となつている。 In addition, when the external connection terminal 5 is provided on the surface of the base plate 1, as shown in FIG. 2, an insulating reinforcing plate 6 is fixed to the base plate 1, and the external connection terminal 5 is fixed to this. The part including the external connection terminal 5 can be inserted into a connection part such as a jack.
一方、機器の構成状況によつては、外部接続端
子５を台板１の背面に設けねばならない場合があ
り、この場合は、第３図のとおり、特殊な形状の
補強板７を台板１の背面へ固定すると共に、長尺
のプリント基板８を用い、台板１の他端側１bを
経由して補強板７まで延長し、外部接続端子５を
補強板７へ固定している。 On the other hand, depending on the configuration of the device, it may be necessary to provide the external connection terminal 5 on the back of the base plate 1. In this case, as shown in FIG. At the same time, the external connection terminal 5 is fixed to the reinforcing plate 7 by using a long printed circuit board 8 and extending it to the reinforcing plate 7 via the other end side 1 b of the base plate 1 .
しかし、第３図においては、図上下端側からジ
ヤツク等へ挿入するものとすれば、外部接続端子
５の接触状況を良好とするため、補強板７に段差
７aを設けねばならず、これらの加工が面倒であ
ると共に、プリント基板８の下端部がジヤツク等
への挿入時における障害になる等の欠点を生じて
いる。 However, in FIG. 3, if it is inserted into a jack etc. from the upper and lower ends of the figure, a step 7a must be provided on the reinforcing plate 7 in order to make good contact with the external connection terminal 5. Processing is troublesome, and the lower end of the printed circuit board 8 becomes an obstacle when inserted into a jack or the like.
また、第２図と第３図とを対比すれば明らかな
とおり、第２図の場合と第３図の場合とでは、外
部接続端子５の位置が大幅に異なると共に、これ
の固定状況も異なるため、両者に対して同一のジ
ヤツク等を適用することが不可能となり、各個別
のジヤツク等を用意しなければならない欠点も生
ずる。 Furthermore, as is clear from a comparison between Figure 2 and Figure 3, the position of the external connection terminal 5 is significantly different between the cases of Figure 2 and Figure 3, and the way in which it is fixed is also different. Therefore, it becomes impossible to use the same jack, etc. for both, and there arises the disadvantage that separate jacks, etc. must be prepared for each.
本考案は、従来のかゝる欠点を一挙に排除する
目的を有し、フレキシブルプリント基板の他端を
台板の他端側背面へ延長するときにフレキシブル
プリント基板を通し得る透孔を台板のサーマルヘ
ツドと他端側との間に穿設のうえ、台板の他端側
背面での外部接続端子の固定位置をその他端側表
面での固定位置に対し略相対する位置とした極め
て効果的な、サーマルヘツドの接続構造を提供す
るものである。
The purpose of this invention is to eliminate such drawbacks of the conventional method at once, by creating a through hole in the base plate through which the flexible printed circuit board can pass when the other end of the flexible printed circuit board is extended to the back side of the other end of the base plate. Extremely effective, the external connection terminal is fixed at a position approximately opposite to the fixed position on the other end surface on the back side of the other end side of the base plate in addition to being bored between the thermal head and the other end side. This provides a connection structure for a thermal head.
以下、実施例を示す第４図以降により本考案の
詳細を説明する。
The details of the present invention will be explained below with reference to FIG. 4 and subsequent figures showing embodiments.
第４図は平面図、第５図および第６図は側面図
であり、台板１のサーマルヘツド３と他端側１b
との間に長円形の透孔１１が穿設してあり、プリ
ント基板４の狭幅部４cが挿通自在となつている。 FIG. 4 is a plan view, and FIGS. 5 and 6 are side views, showing the thermal head 3 and the other end side 1 b of the base plate 1.
An oval through hole 11 is bored between the two and allows the narrow portion 4c of the printed circuit board 4 to be freely inserted therethrough.
このため、外部接続端子５を台板１の他端側表
面に設ける場合は、第５図のとおり第２図と同様
に構成できると共に、第６図のとおり、外部接続
端子５を台板１の他端側表面位置と相対する他端
側背面位置に設けるため、プリント基板４の他端
を台板１の他端側背面へ延長するときには、透孔
１１を挿通のうえ、プリント基板４の他端４bを
台板１の背面へ導き、第２図および第５図と同様
の補強板６を台板１の他端側背面へ固定のうえ、
これへ外部接続端子５を固定すればよいものとな
る。 Therefore, when the external connection terminal 5 is provided on the surface of the other end of the base plate 1, it can be constructed in the same manner as in FIG. 2 as shown in FIG. 5, and as shown in FIG. Since the printed circuit board 4 is provided at the rear surface position on the other end side opposite to the surface position on the other end side, when extending the other end of the printed circuit board 4 to the rear surface on the other end side of the base plate 1, the through hole 11 is inserted and the printed circuit board 4 is The other end 4b is guided to the back surface of the base plate 1, and a reinforcing plate 6 similar to that shown in FIGS. 2 and 5 is fixed to the back surface of the other end of the base plate 1,
It is sufficient to fix the external connection terminal 5 to this.
したがつて、第５図と第６図とにおいて、補強
板６の共用が可能になると共に、外部接続端子５
の位置および固定状況が表面と背面との相違を除
いて同一となり、ジヤツク等の取付方向を反転す
るのみにより、同一のジヤツク等へ外部接続端子
５を含む部分を挿入することが自在となる。 Therefore, in FIGS. 5 and 6, the reinforcing plate 6 can be shared, and the external connection terminal 5 can be used in common.
The positions and fixing conditions are the same except for the difference between the front surface and the back surface, and the part including the external connection terminal 5 can be inserted into the same jack etc. simply by reversing the mounting direction of the jack etc.
たゞし、台板１および透孔１１の形状は状況に
応じて定めればよく、透孔１１の形状も選定が任
意であり、種々の変形が自在である。 However, the shapes of the base plate 1 and the through hole 11 may be determined depending on the situation, and the shape of the through hole 11 can also be selected arbitrarily, and various modifications are possible.
以上の説明により明らかなとおり本考案によれ
ば、補強板の共用が可能となり、外部接続端子が
台板の表面または背面のいずれでもあつても、同
一のジヤツク等を用いることができ、かつ、外部
接続端子を背面に設けた場合にも、ジヤツク等へ
の挿入上障害となるものがなく、サーマルヘツド
の接続構造として多大な効果が得られる。
As is clear from the above explanation, according to the present invention, it is possible to share the reinforcing plate, and even if the external connection terminal is on the front or back side of the base plate, the same jack etc. can be used, and Even when external connection terminals are provided on the back side, there is no obstacle to insertion into a jack, etc., and a great effect can be obtained as a connection structure for a thermal head.
第１図乃至第３図は従来例を示し、第１図は平
面図、第２図および第３図は側面図、第４図以降
は本考案の実施例を示し、第４図は平面図、第５
図および第６図は側面図である。
１……台板、１a……一端側、１b……他端側、
３……サーマルヘツド、４……フレキシブルプリ
ント基板、４a……一端、４b……他端、５……外
部接続端子、１１……透孔。
1 to 3 show a conventional example, FIG. 1 is a plan view, FIGS. 2 and 3 are side views, and FIGS. 4 and after show embodiments of the present invention, and FIG. 4 is a plan view. , 5th
The figure and FIG. 6 are side views. 1... base plate, 1 a ... one end side, 1 b ... other end side,
3... Thermal head, 4... Flexible printed circuit board, 4 a ... One end, 4 b ... Other end, 5... External connection terminal, 11... Through hole.
Claims (1)
板と、前記サーマルヘツドと一端が接続されかつ
他端が前記台板の他端側へ延長されたうえ外部接
続端子となるフレキシブルプリント基板と、前記
台板の前記サーマルヘツドと他端側との間に穿設
されかつ前記フレキシブルプリント基板の他端が
前記台板の他端側背面へ延長されるときに前記フ
レキシブルプリント基板が挿通される透孔とを備
え、前記台板の他端側背面での前記外部接続端子
の固定位置をその他端側表面での固定位置に対し
略相対する位置としたことを特徴とするサーマル
ヘツドの接続構造。 a base plate having a thermal head fixed to the surface of one end; a flexible printed circuit board having one end connected to the thermal head and the other end extending to the other end of the base plate and serving as an external connection terminal; A through hole that is bored between the thermal head and the other end of the base plate, and into which the flexible printed circuit board is inserted when the other end of the flexible printed circuit board is extended to the back surface of the other end of the base plate. A connection structure for a thermal head, characterized in that the fixing position of the external connection terminal on the back surface of the other end of the base plate is substantially opposite to the fixing position on the other end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1517583U JPS59122243U (en) | 1983-02-04 | 1983-02-04 | Thermal head connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1517583U JPS59122243U (en) | 1983-02-04 | 1983-02-04 | Thermal head connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59122243U JPS59122243U (en) | 1984-08-17 |
| JPH0143237Y2 true JPH0143237Y2 (en) | 1989-12-15 |
Family
ID=30146511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1517583U Granted JPS59122243U (en) | 1983-02-04 | 1983-02-04 | Thermal head connection structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59122243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10774888B2 (en) | 2013-12-09 | 2020-09-15 | Chassis Brakes International B.V. | Drum brake provided with a member for holding a brake segment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS557830A (en) * | 1978-07-03 | 1980-01-21 | Nippon Carbide Ind Co Ltd | Aerosol sizing composition |
| JPS55158971A (en) * | 1979-05-29 | 1980-12-10 | Canon Inc | Detachable mechanism for printing head |
| JPS5762040B2 (en) * | 1976-01-09 | 1982-12-27 | Hitachi Ltd |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762040U (en) * | 1980-09-30 | 1982-04-13 |
-
1983
- 1983-02-04 JP JP1517583U patent/JPS59122243U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762040B2 (en) * | 1976-01-09 | 1982-12-27 | Hitachi Ltd | |
| JPS557830A (en) * | 1978-07-03 | 1980-01-21 | Nippon Carbide Ind Co Ltd | Aerosol sizing composition |
| JPS55158971A (en) * | 1979-05-29 | 1980-12-10 | Canon Inc | Detachable mechanism for printing head |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10774888B2 (en) | 2013-12-09 | 2020-09-15 | Chassis Brakes International B.V. | Drum brake provided with a member for holding a brake segment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59122243U (en) | 1984-08-17 |
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