JPH0335685U - - Google Patents
Info
- Publication number
- JPH0335685U JPH0335685U JP9661789U JP9661789U JPH0335685U JP H0335685 U JPH0335685 U JP H0335685U JP 9661789 U JP9661789 U JP 9661789U JP 9661789 U JP9661789 U JP 9661789U JP H0335685 U JPH0335685 U JP H0335685U
- Authority
- JP
- Japan
- Prior art keywords
- terminal block
- power supply
- housing
- supply voltages
- input voltage
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
第１図乃至第５図は本考案の実施例を説明する
図であり、第１図は電子機器の要部分解斜視図、
第２図は電子機器を背面から示した斜視図、第３
図は筺体内の接点の切換を示す斜視図、第４図ａ
及びｂは入力電圧表示用銘板の斜視図、第５図ａ
及びｂはＤＣ２４Ｖ入力時及びＤＣ４８Ｖ入力時
の回路図である。第６図ａ及びｂは本考案の他の
実施例を説明する断面図である。第７図は従来の
電子機器の斜視図であり、第８図は回路図である
。
２１，２１Ａ……筺体、２２……端子台、２８
……開口部、３０，５１……２４Ｖ用接点、３１
……端子台側接点、３２，５２……４８Ｖ用接点
、３６，３６Ａ……入力電圧表示用銘板、３８…
…一方の面、４２……他方の面、４３……接点切
換部。
1 to 5 are diagrams illustrating an embodiment of the present invention, and FIG. 1 is an exploded perspective view of essential parts of an electronic device;
Figure 2 is a perspective view of the electronic device from the back;
The figure is a perspective view showing switching of contacts inside the housing, Figure 4a
and b are perspective views of the input voltage display nameplate, Figure 5a
and b are circuit diagrams at the time of DC24V input and DC48V input. FIGS. 6a and 6b are cross-sectional views illustrating another embodiment of the present invention. FIG. 7 is a perspective view of a conventional electronic device, and FIG. 8 is a circuit diagram. 21, 21A... Housing, 22... Terminal block, 28
...Opening, 30, 51...24V contact, 31
...Terminal block side contact, 32, 52...48V contact, 36, 36A...Input voltage display nameplate, 38...
...one surface, 42...other surface, 43...contact switching section.
Claims (1)
れ電圧値の異なる複数の電源電圧のいずれかが前
記端子台に入力される電子機器において、前記筺
体の壁面に設けられる開口部には前記複数の電源
電圧の夫々に対応させた複数の接点が設けられ、
前記筺体の外面には前記端子台に入力される電圧
値が一方の面に表示された入力電圧表示用銘板が
前記開口部を覆うように設けられ、この入力電圧
表示用銘板の他方の面には前記複数の接点のうち
前記一方の面に表示された電圧値に対応する接点
を前記端子台に接続する接点切換部が設けられて
いることを特徴とする電子機器。 In an electronic device in which a terminal block for connecting an external power supply is provided on the outer surface of a housing, and one of a plurality of power supply voltages having different voltage values is inputted to the terminal block, an opening provided in a wall surface of the housing has one of the plurality of power supply voltages. Multiple contacts are provided corresponding to each of the power supply voltages,
An input voltage display nameplate with the voltage value input to the terminal block displayed on one side is provided on the outer surface of the housing so as to cover the opening, and an input voltage display nameplate is provided on the other side of the input voltage display nameplate. The electronic device is characterized in that it is provided with a contact switching unit that connects a contact corresponding to the voltage value displayed on the one surface of the plurality of contacts to the terminal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9661789U JPH0335685U (en) | 1989-08-18 | 1989-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9661789U JPH0335685U (en) | 1989-08-18 | 1989-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0335685U true JPH0335685U (en) | 1991-04-08 |
Family
ID=31645809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9661789U Pending JPH0335685U (en) | 1989-08-18 | 1989-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0335685U (en) |
-
1989
- 1989-08-18 JP JP9661789U patent/JPH0335685U/ja active Pending