CN202602161U - Switch state display - Google Patents
Switch state display Download PDFInfo
- Publication number
- CN202602161U CN202602161U CN 201220147779 CN201220147779U CN202602161U CN 202602161 U CN202602161 U CN 202602161U CN 201220147779 CN201220147779 CN 201220147779 CN 201220147779 U CN201220147779 U CN 201220147779U CN 202602161 U CN202602161 U CN 202602161U
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- circuit
- temperature
- control circuit
- line
- state display
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Abstract
The utility model relates to a switch state display, comprising a single-chip microcomputer, which is connected with a switch power source, a voice prompt line, a communication interface line, a high-voltage live line, a temperature-humidity control circuit, an air exhaust control circuit, a solenoid valve line and a photoelectric isolation line, respectively. The temperature-humidity control circuit is connected with a temperature-humidity detection sensor, a temperature-humidity display and an alarm line. The switch state display of the utility model is reasonable in structural design, good in voltage stabilization performance and low in cost and has the effect of well monitoring complex situations in a switch cabinet.
Description
Technical field
The utility model relates to a kind of on off state display, the on off state display on particularly a kind of electric power system switch cubicle.
Background technology
In electric power system; The personnel of generating, transmission of electricity, distribution must carry out dynamic monitoring to the various electric devices of system; Operating state to the electric component of switch cubicle inside must have one to get information about; On off state display of the prior art is because there is defective in design, has certain deficiency for the monitoring of staff's pilot switch cabinet internal electric element.
The utility model content
In order to overcome above-mentioned deficiency, the utility model provides a kind of on off state display of new structure.
The major technique of the utility model thes contents are as follows:
A kind of on off state display comprises single-chip microcomputer, and said single-chip microcomputer connects Switching Power Supply, voice suggestion circuit, communication interface circuit, electrification in high voltage circuit, temperature and humidity control circuit, air draft control circuit, electromagnetically operated valve circuit, photoelectricity isolation circuit respectively; Said temperature and humidity control circuit connects humiture and detects inductor and temperature humidity display and alarm circuit.
Above-mentioned single-chip microcomputer is an analog and digital circuit comprehensive intelligent treatment circuit.
By technique scheme, the utility model has advantage at least:
The utility model reasonable in design, voltage regulation performance is good, and is with low cost, can play the effect of monitoring preferably for the complex situations in the switch cubicle.
The embodiment of the utility model is provided by following examples and accompanying drawing thereof in detail.
Description of drawings
The theory diagram of Fig. 1 the utility model.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked; Below in conjunction with accompanying drawing and preferred embodiment; To its embodiment, structure, characteristic and the effect thereof that proposes according to the utility model, specify as after.
A kind of on off state display; Comprise single-chip microcomputer 1, said single-chip microcomputer 1 connects Switching Power Supply 2, voice suggestion circuit 3, communication interface circuit 4, electrification in high voltage circuit 5, temperature and humidity control circuit 6, air draft control circuit 7, electromagnetically operated valve circuit 8, photoelectricity isolation circuit 9 respectively; Said temperature and humidity control circuit 6 connects humiture and detects inductor 10 and temperature humidity display and alarm circuit 11.
Above-mentioned single-chip microcomputer 1 is an analog and digital circuit comprehensive intelligent treatment circuit.
The above; It only is the preferred embodiment of the utility model; Not being that the utility model is done any pro forma restriction, though the utility model with the preferred embodiment exposure as above, yet is not in order to limit the utility model; Anyly be familiar with the professional and technical personnel; In not breaking away from the utility model technical scheme scope, make a little change or be modified to the equivalent embodiment of equivalent variations when the technology contents of above-mentioned announcement capable of using, be the content that does not break away from the utility model technical scheme in every case;, all still belong in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (2)
1. on off state display; It is characterized in that: comprise single-chip microcomputer (1), said single-chip microcomputer (1) connects Switching Power Supply (2), voice suggestion circuit (3), communication interface circuit (4), electrification in high voltage circuit (5), temperature and humidity control circuit (6), air draft control circuit (7), electromagnetically operated valve circuit (8), photoelectricity isolation circuit (9) respectively; Said temperature and humidity control circuit (6) connects humiture and detects inductor (10) and temperature humidity display and alarm circuit (11).
2. on off state display according to claim 1 is characterized in that: said single-chip microcomputer (1) is an analog and digital circuit comprehensive intelligent treatment circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147779 CN202602161U (en) | 2012-04-10 | 2012-04-10 | Switch state display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220147779 CN202602161U (en) | 2012-04-10 | 2012-04-10 | Switch state display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602161U true CN202602161U (en) | 2012-12-12 |
Family
ID=47319678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220147779 Expired - Fee Related CN202602161U (en) | 2012-04-10 | 2012-04-10 | Switch state display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611031A (en) * | 2012-04-10 | 2012-07-25 | 苏州苏海亚电气有限公司 | On-off state display |
-
2012
- 2012-04-10 CN CN 201220147779 patent/CN202602161U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102611031A (en) * | 2012-04-10 | 2012-07-25 | 苏州苏海亚电气有限公司 | On-off state display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130410 |