LED (Light Emitting Diode) dynamic warning sign for outdoor transformer room
A technology of warning signs and transformers, applied in the direction of instruments, static indicators, identification devices, etc., can solve the problems of high voltage danger, inaccessible contact, lack of warning signs, etc., to ensure safe operation, simple lines, and reasonable structure Effect
Inactive Publication Date: 2013-12-04
STATE GRID CORP OF CHINA +2
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] As high-voltage transmission and transformation cables travel through underground cable trenches, current transformers are also installed on the ground around residential areas. Although they are installed in transformer rooms with metal structures, they lack obvious warning signs on the outside. It is especially important to design a warning sign to remind the parameters in the transformer room
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] exist figure 1 Among them, the dynamic sensor (1) is connected with the controller (2), the controller (2) is connected with the drive circuit (3), and the drive circuit (3) is connected with the LED light-emitting diode array (4).
[0011] exist figure 2 Among them, the LED light-emitting diode array (4) is placed on the surface of the casing (5), and the dynamic sensor, controller and driving circuit are placed inside the casing (5).
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a warning sign, particularly to an LED (Light Emitting Diode) dynamic warning sign for an outdoor transformer room. The LED dynamic warning sign for the outdoor transformer room is characterized in that a dynamic sensor is connected with a controller which is connected with a driving circuit; the driving circuit is connected with an LED array which is arranged on the surface of a casing; the dynamic sensor, the controller and the driving circuit are arranged in the casing. According to the technical scheme of the LED dynamic warning sign for the outdoor transformer room, a high-voltage risk warning prompt can be displayed through the LED array and accordingly the safety of operation of the transformer can be ensured; state parameters in the outdoor transformer room can also be displayed through the LED array; the circuit is simple, the structure is reasonable, and the display is striking and intuitive.
Description
technical field [0001] The invention relates to a warning sign, in particular to an LED dynamic warning sign for an outdoor transformer room. Background technique [0002] As high-voltage transmission and transformation cables travel through underground cable trenches, current transformers are also installed on the ground around residential areas. Although they are installed in transformer rooms with metal structures, they lack obvious warning signs on the outside. It is especially important to design a warning sign to remind the parameters in the transformer room. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an LED dynamic warning sign for an outdoor transformer room, which can warn approaching people with dynamic subtitles on the outside of the transformer room. [0004] The technical solution adopted by the present invention to solve the technical problem is: the circuit of the present invention is compose...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/33G09G3/32
Inventor 蒲瑞天沈红梅王慧
Owner STATE GRID CORP OF CHINA