Electric meter box with protective device
The technology of a protective device and an electric meter box, which is applied in the electric power field, can solve problems such as hidden safety hazards, poor lightning protection effect, damage to household appliances, etc., and achieve the effects of good protection performance, restraining the spread of flames, and avoiding the spread of fire sources.
Inactive Publication Date: 2019-11-26
范亦能
View PDF0 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Lightning protection equipment can be roughly divided into: power surge protectors, power supply protection sockets, antenna feeder protectors, signal lightning protectors, lightning protection test tools, measurement and control system lightning protectors, and ground protectors. The protection of the meter box containing the meter is extremely important. If the meter box is struck by lightning or a fire occurs due to a short circuit, it will cause power outages for users in the entire area, and even damage home appliances.
[0003] The lightning protection measures of the lightning protection meter box in the prior art are simple and convenient, and the lightning protection is only carried out through the insulating shell, and the lightning protection effect is not good, and there are potential safety hazards. The lightning protection meter box in the prior art is not conducive to the sudden short circuit of the line The resulting flames are promptly and effectively extinguished, resulting in the spread of the flames
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
[0014] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.
[0015] see Figure 1-2 As shown, a meter box with a protective device includes a box body 16 and a first switch 1, the box body 16 is movably connected to the box door 2 through a movable seat 6, and three groups of Mounting seat 14, six second switches 15 are installed inside the box body 16, and the six second switches 15 are all arranged on the bottom of the mounting seat 14, and an automatic dry powder fire extinguisher 11 is installed on the top of the box body 16, And the lightning arrester 9 is installed inside the casing 16, through the automatic dry powder fire extinguisher 11, it is beneficial to extinguish the fire in the casing 16, avoiding the diffusion of the fire source and reaching the effec...
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 discloses an electric meter box with a protective device, comprising an electric meter box body and a box cover, wherein the box cover is movably connected with the box body; a first switch and a plurality of second switches are installed in the box body; an automatic fire extinguisher is installed on the internal top of the box body; a lightning arrester is installed in the box body; a control panel is installed in the box body on the side of the lightning arrester; and a temperature sensing switch is installed on a side of the first switch. The electric meter box with the protective device is simple in structure, convenient to install, and good in protection performance, avoids lightning strikes during thunderstorms, contributes to timely and effectively extinguishing flames caused by sudden short circuits, suppresses the spread of flames, contributes to fire extinguishment in the box body by an automatic dry powder fire extinguisher, avoids the spread of the fire, achieves an effect of preventing thunderstorms by the lightning arrester, contributes to turning off a main power supply during a fire caused by short circuits by the temperature sensing switch, and is convenient for firefighters to extinguish the fire.
Description
technical field [0001] The invention relates to the technical field of electric power, in particular to an electric meter box with a protective device. Background technique [0002] Lightning protection equipment is a device that prevents being struck by lightning through modern electricity and other technologies. Lightning protection equipment can be roughly divided into: power surge protectors, power supply protection sockets, antenna feeder protectors, signal lightning protectors, lightning protection test tools, measurement and control system lightning protectors, and ground protectors. The protection of the meter box containing the meter is extremely important. If the meter box is struck by lightning or a fire occurs due to a short circuit, it will cause power outages for users in the entire area, and even damage home appliances. [0003] The lightning protection measures of the lightning protection meter box in the prior art are simple and convenient, and the lightnin...
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): H02B1/46H02B1/28A62C3/16
CPCA62C3/16H02B1/28H02B1/46
Inventor 范亦能
Owner 范亦能