CN2198693Y - Monomiat four way fast compensation switch - Google Patents
Monomiat four way fast compensation switch Download PDFInfo
- Publication number
- CN2198693Y CN2198693Y CN 94243888 CN94243888U CN2198693Y CN 2198693 Y CN2198693 Y CN 2198693Y CN 94243888 CN94243888 CN 94243888 CN 94243888 U CN94243888 U CN 94243888U CN 2198693 Y CN2198693 Y CN 2198693Y
- Authority
- CN
- China
- Prior art keywords
- switch
- insurance
- utility
- model
- panel
- 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 - Fee Related
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a single-phase four-way fast compensation switch, which is composed of a casing, a panel, a power supply operation indicator, a power supply switch, a four-way gating switch and an output indicator. The utility model is characterized in that intuitive operating status indication and the gating switch are provided, if a fuse is broken, only the gating switch is shifted to another gear, and the normal work can be assured. The utility model has the advantages of simple and practical structure and low cost.
Description
The utility model relates to a kind of voltage-operated device, especially can judging circuit running status and single-phase four tunnel quick compensating switches easy to maintenance.
At present, in daily life, people usually can run into unexpected power failure phenomenon, and its reason is the excessive or control sluice knife switch year aging short circuit blown fuse that causes of a specified duration of load electricity consumption.The plug-in strip control electric switch that now uses, can not intuitively reflect the circuit running status, for the user who is ignorant of electricity, once occur having a power failure, just feel simply helpless, and understand that the user or the electrician of electricity judge the fuse go, do not have fuse because of various reasons as at hand, do not have yet can be anti-what, bring a lot of troubles for life, study and work.
The purpose of this utility model provides a kind of single-phase four tunnel quick compensating switches, and whether it can not only judge line work, and can also change fuse fast.
The purpose of this utility model is achieved in that it is made of shell, panel and circuit, it is characterized in that on the panel light source works indicator light being housed, and it is mains switch that a left side is crossed, and the lower end is by four road gating switches and output services indicator light are arranged.Circuit is by alternating voltage two termination power work indicator lights, and mains switch K1 Chang Kaiduan connects relay indicating light, and normal-closed end is by insurance BX and+one group of insurance BX1-4, and insurance BX1-4 meets four road gating switch K2, and insurance BX and gating switch K2 connect defeated relay indicating light.
Fuse or protective tube are selected in insurance for use.
Owing to adopt technique scheme, can directly see and look into the road operating state, increase the multichannel insurance, for using maintenance to bring and convenient greatly, this product cost is low, simple in structure.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model topology view;
Fig. 2 is the utility model circuit theory.
Among the figure 1, shell; 2, panel; 3, power work indicator light; 4, power work switch; 5, four road gating switches; 6, output services switch.
1 is switch housing in the drawings, complies with on the panel 2 and by last lower-left power work indicator light 3, power work switch 4, four road gating switches 5 and output services switch is housed.
Circuit is to be added on the power work indicator light ZD1 by alternating current U, power work K switch 1 Chang Kaiduan is in parallel with ZD1, normally closed termination insurance BX and one group of BX1-4, insurance BX1-4 one termination four road gating switch K2, BX and K2 connect output services indicator light ZD2 output voltage.
Claims (2)
1, a kind of single-phase four tunnel quick compensating switches, it is made of shell, panel and circuit, it is characterized in that on the panel power work indicator light being housed, the left side is a mains switch, and the lower end is by having four road gating switches and output services indicator light, and circuit is by alternating voltage two termination power work indicator lights, mains switch K1 Chang Kaiduan connects relay indicating light, normally closed termination insurance BX and one group of insurance BX1-4, insurance BX1-4 meets four road gating switch K2, and insurance BX and gating switch K2 connect defeated relay indicating light.
2, according to claim 1 single-phase four tunnel quick compensating switches is characterized in that insuring and select fuse or protective tube for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243888 CN2198693Y (en) | 1994-11-03 | 1994-11-03 | Monomiat four way fast compensation switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94243888 CN2198693Y (en) | 1994-11-03 | 1994-11-03 | Monomiat four way fast compensation switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2198693Y true CN2198693Y (en) | 1995-05-24 |
Family
ID=33850121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94243888 Expired - Fee Related CN2198693Y (en) | 1994-11-03 | 1994-11-03 | Monomiat four way fast compensation switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2198693Y (en) |
-
1994
- 1994-11-03 CN CN 94243888 patent/CN2198693Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |