JPH0180945U - - Google Patents
Info
- Publication number
- JPH0180945U JPH0180945U JP1987176807U JP17680787U JPH0180945U JP H0180945 U JPH0180945 U JP H0180945U JP 1987176807 U JP1987176807 U JP 1987176807U JP 17680787 U JP17680787 U JP 17680787U JP H0180945 U JPH0180945 U JP H0180945U
- Authority
- JP
- Japan
- Prior art keywords
- radiator
- load
- state relay
- circuit
- relay
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図および第２図はそれぞれこの考案に係る
固体継電器の一例をパワー回路カートリツジ脱挿
状態で示す斜視図および電気回路ブロツク図、第
３図は同固体継電器全体の分解斜視図、第４図は
同固体継電器をパワー回路カートリツジ脱挿状態
で示す一部破断前面図、第５図は同固体継電器を
制御回路ブロツク側ケース脱挿状態で示す一部破
断側面図、第６図は固体継電器をパワー回路カー
トリツジ装着状態で示す一部破断側面図、第７図
Ａ，Ｂはそれぞれ同パワー回路カートリツジにお
けるトライアツクおよびその周辺部分を示す側面
図および前面図、第８図および第９図はそれぞれ
同パワー回路カートリツジをアブソーバ回路組込
前の状態で示す前面図および一部破断側面図、第
１０図は同パワー回路カートリツジの側面断面図
、第１１図は同パワー回路カートリツジをカバー
を破断して示す前面図、第１２図は同固体継電器
を複数個連設して使用する場合の説明図である。
１……継電器本体、２……パワー回路カートリ
ツジ、３……放熱器、３ａ……フイン部、３ｂ…
…基部、４……取付装置、５１，５２……入力端
子、６１，６２……負荷端子、１０……制御回路
ブロツク、１１……パワー半導体素子、１２……
アブソーバ回路、５７……通風溝、２００……ハ
ウジング。
Figures 1 and 2 are a perspective view and an electric circuit block diagram showing an example of the solid state relay according to this invention with a power circuit cartridge inserted and removed, respectively, Figure 3 is an exploded perspective view of the entire solid state relay, and Figure 4 Figure 5 is a partially cutaway front view showing the same solid state relay with the power circuit cartridge inserted and removed, Figure 5 is a partially cutaway side view showing the same solid state relay with the control circuit block side case inserted and removed, and Figure 6 is a partially cutaway side view showing the solid state relay with the power circuit cartridge inserted and removed. A partially cutaway side view showing the power circuit cartridge installed, FIGS. 7A and 7B are side and front views showing the triax and its surroundings in the power circuit cartridge, respectively, and FIGS. 8 and 9 are the same power circuit cartridge, respectively. A front view and a partially cutaway side view of the circuit cartridge before the absorber circuit is installed, FIG. 10 is a side sectional view of the power circuit cartridge, and FIG. 11 is a front view of the power circuit cartridge with the cover cut away. FIG. 12 is an explanatory diagram when a plurality of the same solid state relays are used in series. DESCRIPTION OF SYMBOLS 1...Relay body, 2...Power circuit cartridge, 3...Radiator, 3a...Fin part, 3b...
... Base, 4 ... Mounting device, 5 1 , 5 2 ... Input terminal, 6 1 , 6 2 ... Load terminal, 10 ... Control circuit block, 11 ... Power semiconductor element, 12 ...
Absorber circuit, 57...ventilation groove, 200...housing.
Claims (1)
器と、１対の入力端子および負荷端子を有し、上
記放熱器の基部前面側に装着されて該放熱器とで
継電器本体を構成する制御回路ブロツクと、上記
制御回路で駆動制御されて負荷を開閉するパワー
半導体素子ならびに１対の負荷端子間に介挿され
るアブソ―バ回路を少なくとも内蔵し、上記継電
器本体側に対して着脱可能、かつ電気的接続可能
に装着されるパワー回路カートリツジとを備えた
固体継電器であつて、上記制御回路ブロツクにお
けるハウジングの幅方向両側外面に、該ハウジン
グの前端から放熱器側面まで至る通風溝を形成し
たことを特徴とする固体継電器。 A control device comprising: a radiator having a mounting device attached to the tip side of the fin portion; and a pair of input terminals and a load terminal; the control device is attached to the front side of the base of the radiator and constitutes a relay body together with the radiator; It has at least a built-in circuit block, a power semiconductor element that is driven and controlled by the control circuit to open and close a load, and an absorber circuit that is inserted between a pair of load terminals, and is removable from the relay body, and A solid-state relay is provided with a power circuit cartridge that can be electrically connected, and a ventilation groove is formed on both outer surfaces in the width direction of the housing of the control circuit block, extending from the front end of the housing to the side surface of the radiator. A solid state relay featuring:
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680787U JPH0525247Y2 (en) | 1987-11-19 | 1987-11-19 | |
| US07/271,220 US5018050A (en) | 1987-11-17 | 1988-11-14 | Solid state relay |
| US07/651,457 US5144155A (en) | 1987-11-17 | 1991-02-05 | Power source apparatus using time sensitive switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17680787U JPH0525247Y2 (en) | 1987-11-19 | 1987-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180945U true JPH0180945U (en) | 1989-05-30 |
| JPH0525247Y2 JPH0525247Y2 (en) | 1993-06-25 |
Family
ID=31468510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17680787U Expired - Lifetime JPH0525247Y2 (en) | 1987-11-17 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525247Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014160758A (en) * | 2013-02-20 | 2014-09-04 | Fuji Electric Ind Co Ltd | Semiconductor switch and terminal structure of the same |
-
1987
- 1987-11-19 JP JP17680787U patent/JPH0525247Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014160758A (en) * | 2013-02-20 | 2014-09-04 | Fuji Electric Ind Co Ltd | Semiconductor switch and terminal structure of the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525247Y2 (en) | 1993-06-25 |
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