Device for displaying electrification warning via laser holographic character
A laser holography and warning device technology, applied in the direction of measuring devices, measuring electrical variables, measuring current/voltage, etc., can solve the problem of not being able to display isolation switches and circuit breakers live, to reduce equipment and power grid accidents, avoid heavy losses, The effect of ensuring safe operation
Inactive Publication Date: 2011-11-02
郑州金源特变电气有限公司
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Problems solved by technology
[0008] The purpose of the present invention is to solve the disadvantage that the existing high-voltage live display device only serves as a signal light on the electrical equipment shell, but cannot display which conductive parts of the isolating switch and the circuit breaker in the high-voltage switch cabinet are charged, and provides an advanced Advanced laser holographic technology, in a non-contact method within a safe distance, turns invisible, invisible, and tasteless electricity into a red laser with a warning function that can be seen by the human eye, and emits a flashing and eye-catching light through the laser holographic lens A laser live warning device that directly displays light spots, symbols or the word "energized" on a specific live conductor to warn personnel to prevent accidental contact with live conductors or entering live rooms, ensuring personal safety and reducing misuse accidents
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[0025] Such as figure 1 As shown, the present invention collects the signal on the conductor in real time, judges whether the conductor is charged or not, and uses laser holographic technology to project warning signs such as "electricity" and "dangerous" onto the conductor , realized the transformation of invisible, invisible, and tasteless electricity into a laser holographic "electricity" English or Chinese character form that can be seen by the human eye and has a warning function, warning personnel to pay attention, and preventing personnel from accidentally touching live conductors.
[0026] The present invention includes:
[0027] High-voltage live display, which includes live display contact and switch position auxiliary contact, mainly plays the role of sensor, that is, collects the electrical signal on the conductor in real time, and displays the logo projected by the laser holographic optical lens;
[0028] The electronic controller for determining the on-off state...
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The invention discloses a device for displaying electrification warning via laser holographic characters. The device collects signals in a conductor in real time, and uses the laser hologram technology to display a warning mark in the conductor. The device comprises an electrified display for collecting electrical signals in the conductor in real time, transmitting the collected signals to a switch on / off state decision electronic controller, and displaying the mark projected by a laser hologram optical lens; the switch on / off state decision electronic controller is connected with the electrified display; a laser device is connected with the switch on / off state decision electronic controller; a laser hologram optical lens is arranged at the front end of the laser device; and a power circuit is respectively connected with the switch on / off state decision electronic controller and the laser device. The device for displaying electrification warning via laser holographic characters realizes that the invisible and flavorless electricity is changed into visible laser holographic English or Chinese character ''Electricity'' to call the attention of people, thereby personal injury and death accidents caused by people mistakenly contacting electrified conductors or going in electrified intervals are avoided.
Description
technical field [0001] The invention relates to a warning device for live conductors of high-voltage electrical equipment, in particular to a warning device that is applied to high-voltage electrical equipment and uses laser holographic technology to display the English or Chinese characters of "electricity" in laser holography on charged conductors. Background technique [0002] As we all know, electricity is a natural phenomenon. It is invisible, tasteless, invisible, and unsmelling. Human senses alone cannot determine its existence, nor can it determine whether the conductors of electrical equipment are charged, especially high-voltage electrical. The higher the voltage, the more dangerous it is. The larger, therefore, there are often accidents of personal injury or death caused by people accidentally touching live conductors and straying into live intervals. Therefore, due to the inability to correctly determine whether it is electrified or not, misoperation causes equip...
Claims
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IPC IPC(8): G01R19/155
Inventor 贾杰栋贾鹏飞
Owner 郑州金源特变电气有限公司