JPH0236221Y2 - - Google Patents
Info
- Publication number
- JPH0236221Y2 JPH0236221Y2 JP10353187U JP10353187U JPH0236221Y2 JP H0236221 Y2 JPH0236221 Y2 JP H0236221Y2 JP 10353187 U JP10353187 U JP 10353187U JP 10353187 U JP10353187 U JP 10353187U JP H0236221 Y2 JPH0236221 Y2 JP H0236221Y2
- Authority
- JP
- Japan
- Prior art keywords
- voltage conversion
- cable
- connection terminal
- electrical component
- repeater
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 32
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cable Accessories (AREA)
- Dc-Dc Converters (AREA)
Description
【考案の詳細な説明】
(a) 産業上の利用分野
この考案は、定格電圧の異なる二つの電気部品
間を電気的に接続するための電圧変換中継器であ
つて、特に、両電気部品間を接続するための電気
ケーブルに対して、一体的に組み合わせたケーブ
ル型電圧変換中継器に関するものである。[Detailed description of the invention] (a) Industrial application field This invention is a voltage conversion repeater for electrically connecting two electrical components with different rated voltages, and is particularly suitable for connecting two electrical components with different rated voltages. This invention relates to a cable-type voltage conversion repeater that is integrally combined with an electric cable for connecting.
(b) 従来の技術およびその間題点
従来、定格電圧の異なる二つの電気部品間を電
気的に接続するには、ボツクス型の電圧変換アダ
プタを用いたり、あるいは、いずれか一方の電気
部品の内部に電圧変換回路を組み込んだ構成のも
のが用いられている。この従来の電圧変換手段に
おいて、前者のものは、ボツクス型アダプタの取
付けのためのスペース、取付けのための部品、取
付けのための作業を必要とする欠点を有してお
り、後者のものは、当該電圧変換回路を組み込ん
だ電気部品が大型化するという欠点を有してい
た。(b) Conventional technologies and their problems Conventionally, to electrically connect two electrical components with different rated voltages, a box-type voltage conversion adapter was used, or the inside of one of the electrical components was A configuration that incorporates a voltage conversion circuit is used. Among these conventional voltage conversion means, the former one has the disadvantage of requiring space for installing a box-type adapter, parts for installation, and work for installation, and the latter one has the disadvantage that This has the disadvantage that the electrical components incorporating the voltage conversion circuit become large in size.
(c) 本考案の技術的課題
この考案は定格電圧の異なる二つの電気部品間
を電気的に接続するための電圧変換中継器におい
て、上記する従来の欠点ないしは問題点を解消す
るものであり、取付けのためのスペース、取付け
のための部品、取付れのための作業を要すること
なく、しかも両電気部品にいずれをも大型化させ
ることなしに、当該両電気部品間を接続する電気
ケーブルに対して、一体的に組み合わせてなるケ
ーブル型電圧変換中継器を提供することにある。(c) Technical issues of the present invention This invention solves the above-mentioned conventional drawbacks or problems in a voltage conversion repeater for electrically connecting two electrical components with different rated voltages, An electric cable that connects both electrical components without requiring installation space, mounting parts, or installation work, and without increasing the size of either of the electrical components. The object of the present invention is to provide a cable type voltage conversion repeater which is integrally combined.
(d) 本考案の技術的手段
この考案は、上記する目的を達成するにあたつ
て、具体的には、定格電圧の異なる二つの電気部
品間を電気的に接続する際、一方の電気部品の定
格電圧を他方の電気部品の定格電圧に電圧変換し
て結線する電圧変換中継器であつて、
電圧変換回路を具備し、一端側に第１の接続端
子を、他端側に第２の接続端子を有する細長いプ
リント回路基板と、前記第１の接続端子に電気的
に接続されていて前記一方の電気部品に接続され
る第１のケーブルと、前記第２の接続端子に電気
的に接続されていて前記他方の電気部品に接続さ
れる第２のケーブルとからなり、前記細長いプリ
ント回路基板のまわりを前記第１および第２の接
続端子を被うように熱可塑性樹脂により一体的に
モールド成形してなることを特徴とするケーブル
型電圧変換中継器である。(d) Technical means of the present invention In order to achieve the above-mentioned purpose, this invention specifically provides that when electrically connecting two electrical components with different rated voltages, one electrical component A voltage conversion repeater that converts the rated voltage of one electrical component to the rated voltage of another electrical component for wiring, and is equipped with a voltage conversion circuit, and has a first connection terminal on one end and a second connection terminal on the other end. an elongated printed circuit board having a connection terminal, a first cable electrically connected to the first connection terminal and connected to the one electrical component, and electrically connected to the second connection terminal. and a second cable connected to the other electrical component, and integrally molded with thermoplastic resin so as to cover the first and second connection terminals around the elongated printed circuit board. This is a cable type voltage conversion repeater characterized by being molded.
(e) 本考案の実施例
以下、この本考案になるケーブル型電圧変換中
継器について、図面に示す具体的な実施例にもと
づいて説明する。(e) Embodiments of the present invention The cable-type voltage conversion repeater according to the present invention will be described below based on specific embodiments shown in the drawings.
この考案になるケーブル型電圧変換中継器１
は、電圧変換回路素子群３、第１の接続端子４、
第２の接続端子５を備えた細長いプリント回路基
板２と、前記第１の接続端子４に電気的に接続さ
れている第１のケーブル６と、前記第２の接続端
子５に電気的に接続されている第２のケーブル７
とからなり、前記細長いプリント回路基板２のま
わりを熱可塑性樹脂８により一体的にモールド成
形してなる。前記ケーブル型電圧変換中継器１の
主要部分を第２図に断面で示す。前記プリント回
路基板２は、たとえば、ガラスエポキシ製基板か
らなり、該基板上に、周知のプリント配線技術に
より電圧変換回路のための回路素子群３を配置し
てある。第３図に、当該電圧変換中継器１に適用
される電圧変換回路の例を示す。前記電圧変換回
路は、オオフデイレイ回路１１、出力トランジス
タ１２、定電圧回路１３、逆接保護用ダイオード
１４およびサージ保護用定電圧ダイオード１５と
からなつている。前記プリント回路基板２には、
長さ方向の一端に第１の接続端子４が設けてあ
り、他端に第２の接続端子５が設けてある。前記
第１の接続端子４には、第１のケーブル６が接続
してあり、第２の接続端子５には、第２のケーブ
ル７が接続してある。前記第１のケーブル６と第
２のケーブル７とは、それぞれの自由端側に接続
される電気部品の定格電圧に応じた異なる太さの
定格ケーブルが用いられる。 This cable type voltage conversion repeater 1
are the voltage conversion circuit element group 3, the first connection terminal 4,
an elongated printed circuit board 2 with a second connection terminal 5; a first cable 6 electrically connected to said first connection terminal 4; and a first cable 6 electrically connected to said second connection terminal 5; second cable 7
The periphery of the elongated printed circuit board 2 is integrally molded with thermoplastic resin 8. The main parts of the cable type voltage conversion repeater 1 are shown in cross section in FIG. The printed circuit board 2 is made of, for example, a glass epoxy substrate, and a circuit element group 3 for a voltage conversion circuit is arranged on the substrate by a well-known printed wiring technique. FIG. 3 shows an example of a voltage conversion circuit applied to the voltage conversion repeater 1. The voltage conversion circuit includes an off-delay circuit 11, an output transistor 12, a constant voltage circuit 13, a reverse protection diode 14, and a surge protection constant voltage diode 15. The printed circuit board 2 includes:
A first connection terminal 4 is provided at one end in the length direction, and a second connection terminal 5 is provided at the other end. A first cable 6 is connected to the first connection terminal 4, and a second cable 7 is connected to the second connection terminal 5. The first cable 6 and the second cable 7 are rated cables with different thicknesses depending on the rated voltages of the electrical components connected to their respective free ends.
第１図に示す実施例によれば、当該ケーブル型
電圧変換中継器１は、発光−受光素子を内蔵する
光電スイツチ９と、前記光電スイツチ９の出力信
号によつて作動制御されるたとえばモータ等の制
御素子１０との間を電気的に接続するための電圧
変換中継器として使用される。上記する態様例に
おいて、前記光電スイツチ９側の定格電圧は、約
5V程度のものであるのに対し、制御素子１０側
の定格電圧は、約24V程度のもので、その間にお
いて電圧変換して接続する必要がある。 According to the embodiment shown in FIG. 1, the cable type voltage conversion repeater 1 includes a photoelectric switch 9 that includes a light emitting/light receiving element, and a motor, etc., whose operation is controlled by the output signal of the photoelectric switch 9. It is used as a voltage conversion repeater for electrically connecting with the control element 10 of the controller. In the embodiment described above, the rated voltage on the photoelectric switch 9 side is approximately
In contrast, the rated voltage on the control element 10 side is about 24 V, and it is necessary to convert the voltage between them for connection.
(f) 本考案の効果
以上の構成になるこの考案のケーブル型電圧変
換中継器は、定格電圧のことなる電気部品間を電
気的に接続する際、きわめて有効に作用する。す
なわち、当該電圧変換中継器は、ケーブルとして
一体的に成形したものであり、中継器としての取
付スペースが縮小化される点、取付け部品を要し
ない点、および取付作業が省略化される点等にお
いてきわめて有利なものといえる。(f) Effects of the present invention The cable-type voltage conversion repeater of this invention having the above-described configuration works extremely effectively when electrically connecting electrical components with different rated voltages. In other words, the voltage conversion repeater is integrally molded as a cable, which reduces the installation space for the repeater, does not require any mounting parts, and simplifies the installation work. This can be said to be extremely advantageous.
第１図は、この考案になるケーブル型電圧変換
中継器の使用態様例を示す概略的斜視図、第２図
は、当該電圧変換中継器における主要部分の破断
図、第３図は、当該電圧変換中継器における電圧
変換回路のブロツク線図である。
１……ケーブル型電圧変換中継器、２……プリ
ント回路基板、４……第１の接続端子、５……第
２の接続端子、６……第１のケーブル、７……第
２のケーブル、８……熱可塑性樹脂、９……光電
スイツチ、１０……制御素子。
FIG. 1 is a schematic perspective view showing an example of how the cable-type voltage conversion repeater of this invention is used, FIG. 2 is a cutaway view of the main parts of the voltage conversion repeater, and FIG. 3 is a diagram showing the voltage FIG. 2 is a block diagram of a voltage conversion circuit in a conversion repeater. DESCRIPTION OF SYMBOLS 1... Cable type voltage conversion repeater, 2... Printed circuit board, 4... First connection terminal, 5... Second connection terminal, 6... First cable, 7... Second cable , 8... thermoplastic resin, 9... photoelectric switch, 10... control element.
Claims (1)
接続する際、一方の電気部品の定格電圧を他方の
電気部品の定格電圧に電圧変換して結線する電圧
変換中継器であつて、 電圧変換回路を具備し、一端側に第１の接続端
子を、他端側に第２の接続端子を有する細長いプ
リント回路基板と、前記第１の接続端子に電気的
に接続されていて前記一方の電気部品に接続され
る第１のケーブルと、前記第２の接続端子に電気
的に接続されていて前記他方の電気部品に接続さ
れる第２のケーブルとからなり、前記細長いプリ
ント回路基板のまわりを前記第１および第２の接
続端子を被うように熱可塑性樹脂により一体的に
モールド成形してなることを特徴とするケーブル
型電圧変換中継器。[Claim for Utility Model Registration] A voltage conversion relay that converts the rated voltage of one electrical component to the rated voltage of the other electrical component when electrically connecting two electrical components with different rated voltages. an elongated printed circuit board comprising a voltage conversion circuit and having a first connection terminal on one end side and a second connection terminal on the other end side, and electrically connected to the first connection terminal. a first cable connected to the one electrical component; and a second cable electrically connected to the second connection terminal and connected to the other electrical component; 1. A cable type voltage conversion repeater, characterized in that the cable type voltage conversion repeater is formed by integrally molding a thermoplastic resin around an elongated printed circuit board so as to cover the first and second connection terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10353187U JPH0236221Y2 (en) | 1987-07-06 | 1987-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10353187U JPH0236221Y2 (en) | 1987-07-06 | 1987-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS649379U JPS649379U (en) | 1989-01-19 |
| JPH0236221Y2 true JPH0236221Y2 (en) | 1990-10-02 |
Family
ID=31334449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10353187U Expired JPH0236221Y2 (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236221Y2 (en) |
-
1987
- 1987-07-06 JP JP10353187U patent/JPH0236221Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS649379U (en) | 1989-01-19 |
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