CN102262811A - Close-distance safety reminding device of electrical cabinet - Google Patents
Close-distance safety reminding device of electrical cabinet Download PDFInfo
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- CN102262811A CN102262811A CN2011101821384A CN201110182138A CN102262811A CN 102262811 A CN102262811 A CN 102262811A CN 2011101821384 A CN2011101821384 A CN 2011101821384A CN 201110182138 A CN201110182138 A CN 201110182138A CN 102262811 A CN102262811 A CN 102262811A
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Abstract
The invention discloses a close-distance safety reminding device of an electrical cabinet, comprising a distance detection sensor for detecting the distance between a moving object and a high-voltage charged body, a sensor signal processing unit for processing signals from the distance detection sensor and outputting control signals outwards and an alarm unit for outputting alarm signals outwards, wherein the signals output by the distance detection sensor are connected with the sensor signal processing unit; the signals output by the sensor signal processing unit are connected with the alarm unit; and a power supply unit is connected with the sensor signal processing unit and the alarm unit respectively. The close-range safety reminding device can detect the close-distance state between the moving object and the high-voltage charged body, sends the alarm signals for reminding in real time, reduces the electric shock hidden dangers and guarantees the safe running of the electrical cabinet.
Description
Technical field
The present invention relates to the closely safe alarm set of a kind of electrical control cubicles.
Background technology
The inner electric component of installing of electrical control cubicles is various, and the electric component that has is connected to the high pressure end of incoming cables that enters into electrical control cubicles, as: the high-pressure electric control cabinet.What have may become low pressure into high pressure through the processing of internal circuit, as: high-pressure dust-cleaning device, step-up transformer etc.
As people at the electrical control cubicles inside processing time, for the sake of security, the service entrance switch or the isolating switch that all will enter electrical control cubicles cut off.Sometimes, people may forget switch or isolating switch are cut off, and perhaps have a mind to such hot line job, if the safety practice protection is proper, generally are no problem.
But what at this moment should pay special attention to is: the instrument that operating personnel use, perhaps operating personnel's health must be guaranteed to maintain a certain distance with exposed electrified body, reaches the requirement of security protection.When people were busy with work, notice may be disperseed, and therefore, people may forget that the instrument of use or health itself are too near exposed electrified body, particularly high-voltage charged body.Therefore, pressed for a kind of device, can remind the closely approaching of mobile object and high-voltage charged body, regrettably, existing electrical control cubicles does not possess such device.
Summary of the invention
At the deficiencies in the prior art, the invention provides the closely safe alarm set of a kind of electrical control cubicles, the closely state of mobile object and high-voltage charged body can be detected, and alerting signal can be in time sent.
Technical scheme of the present invention is:
The closely safe alarm set of electrical control cubicles is characterized in that: comprise the distance detecting sensor, in order to detect the distance of mobile object and high-voltage charged body; Control signal is handled and externally exported to the sensor signal processing unit in order to the signal of the detecting sensor of adjusting the distance; Alarm unit is in order to external output alarm signal; Wherein, the distance detecting signal of sensor is connected to the sensor signal processing unit, and the output signal of sensor signal processing unit is connected to alarm unit, and power supply unit is connected with alarm unit with the sensor signal processing unit respectively.
Described distance detecting sensor can be ultrasonic ranging sensor or infrared distance sensor.
Further, described alarm unit is acoustics or is lighting fixture that better, described alarm unit is sound equipment and light integrated device.
The present invention has following good technique effect:
The present invention can detect the closely state of mobile object and high-voltage charged body, and can in time send alerting signal and remind, and the hidden danger of reduce getting an electric shock is for the safe operation of electrical control cubicles provides assurance.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and Examples.
Accompanying drawing is the theory diagram of one embodiment of the invention.
Among the figure: 1, distance detecting sensor, 2, the sensor signal processing unit, 3, alarm unit, 4, power supply unit.
Embodiment
Referring to accompanying drawing, the closely safe alarm set of electrical control cubicles comprises distance detecting sensor 1, sensor signal processing unit 2, alarm unit 3, power supply unit 4.The output signal of distance detecting sensor 1 is connected to sensor signal processing unit 2, and the output signal of sensor signal processing unit 2 is connected to alarm unit 3, and power supply unit 4 is connected with alarm unit 3 with sensor signal processing unit 2 respectively.
Ultrasonic sensor by the piezoelectric transduction device is formed can be used for Determination of distance.The transmission of infrared sensor can be converted into the mensuration of adjusting the distance with reception.Therefore, distance detecting sensor 1 can use ultrasonic ranging sensor or infrared distance sensor.
Described alarm unit 3 is to be acoustics, as loudspeaker or hummer, alarm unit 3 also can use lighting fixture, as warning lamp of redness etc., better, described alarm unit 3 is sound equipment and light integrated device, such as the warning light of the static acousto-optic integral type of the commonly used light rotation in market or light.
Claims (6)
1. the closely safe alarm set of electrical control cubicles is characterized in that: comprise
The distance detecting sensor is in order to detect the distance of mobile object and high-voltage charged body;
Control signal is handled and externally exported to the sensor signal processing unit in order to the signal of the detecting sensor of adjusting the distance;
Alarm unit is in order to external output alarm signal;
Wherein,
The distance detecting signal of sensor is connected to the sensor signal processing unit, and the output signal of sensor signal processing unit is connected to alarm unit, and power supply unit is connected with alarm unit with the sensor signal processing unit respectively.
2. the closely safe alarm set of electrical control cubicles according to claim 1 is characterized in that: described distance detecting sensor is the ultrasonic ranging sensor.
3. the closely safe alarm set of electrical control cubicles according to claim 1 is characterized in that: described distance detecting sensor is an infrared distance sensor.
4. the closely safe alarm set of electrical control cubicles according to claim 1 is characterized in that: described alarm unit is an acoustics.
5. the closely safe alarm set of electrical control cubicles according to claim 1 is characterized in that: described alarm unit is a lighting fixture.
6. the closely safe alarm set of electrical control cubicles according to claim 1 is characterized in that: described alarm unit is sound equipment and light integrated device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101821384A CN102262811A (en) | 2011-06-30 | 2011-06-30 | Close-distance safety reminding device of electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101821384A CN102262811A (en) | 2011-06-30 | 2011-06-30 | Close-distance safety reminding device of electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102262811A true CN102262811A (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101821384A Pending CN102262811A (en) | 2011-06-30 | 2011-06-30 | Close-distance safety reminding device of electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102262811A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778886A (en) * | 2015-04-22 | 2015-07-15 | 国家电网公司 | Safe distance somatosensory equipment |
| CN104916071A (en) * | 2015-05-07 | 2015-09-16 | 京东方科技集团股份有限公司 | Alarm device and alarm method |
| CN107260016A (en) * | 2017-08-16 | 2017-10-20 | 合肥康东福双信息科技有限公司 | Air fryer capable of preventing mistaken scalding |
| CN111324069A (en) * | 2020-02-29 | 2020-06-23 | 安徽通昊电力设备有限公司 | Power distribution cabinet monitoring system based on Internet of things |
-
2011
- 2011-06-30 CN CN2011101821384A patent/CN102262811A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104778886A (en) * | 2015-04-22 | 2015-07-15 | 国家电网公司 | Safe distance somatosensory equipment |
| CN104916071A (en) * | 2015-05-07 | 2015-09-16 | 京东方科技集团股份有限公司 | Alarm device and alarm method |
| CN107260016A (en) * | 2017-08-16 | 2017-10-20 | 合肥康东福双信息科技有限公司 | Air fryer capable of preventing mistaken scalding |
| CN111324069A (en) * | 2020-02-29 | 2020-06-23 | 安徽通昊电力设备有限公司 | Power distribution cabinet monitoring system based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111130 |