Three-phase direct-connection electricity meter box with air switch position
A technology for electric meter boxes and switch rooms, which is applied in the field of plastic electric meter boxes and electric meter boxes, which can solve problems such as affecting the appearance, hidden dangers of power supply safety, and short service life, and achieve the best installation effect, ensure safety, and long service life.
Inactive Publication Date: 2014-12-17
湖北鄂电德力电气有限公司
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AI Technical Summary
Problems solved by technology
Most of the current meter boxes are still made of metal materials. Since most of the meter boxes are placed outdoors, after a long period of wind and sun, the meter boxes will rust and even cannot be used, which will not only affect the appearance , and its service life is short, which brings a lot of troubles to the equipment maintenance of power supply workers, and even brings many safety hazards to the power supply; in addition, the current three-phase direct connection and open meter box, its internal design is not enough Reasonable, if the metering area and the switch area are located in the same interval, without effective isolation, it will bring safety hazards to the power supply, and the installation of the switch is not very convenient
Furthermore, the existing electric meter boxes are completely isolated and cannot be combined organically with each other, and are prone to limitations in use.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0010] As shown in Figure 1, the three-phase straight-through electric meter box includes a base 1 and an upper cover 2. The upper cover 2 is placed on the base 1. The base 1 is made of ABS material, which is durable and has a long service life. Long, the upper cover 2 is made of transparent PC material, so as to observe the operation of the instruments in the box and improve the safety and reliability of power supply. An independent switch room 4 is separated by a partition 3 at the lower part of the base 1, and the switch The upper side of the chamber 4 is provided with a wire slot 5, and a wire card 6 is movably installed on the wire slot 5, and a slide rail 7 for fixing a switch is also installed in the switch chamber 4 to facilitate the installation of the switch. An operation window 8 is provided at the switch chamber 4, so that the switch can be operated very conveniently without opening the upper cover 2. Each outer wall around the base 1 is provided with a lock groove ...
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The invention discloses a three-phase direct-connection electricity meter box with an air switch position. The three-phase direct-connection electricity meter box comprises a base and an upper cover, the upper cover is arranged on the base in a covered manner, the base is made by an ABS (acrylonitrile butadiene styrene) material, the upper cover is made by a transparent PC material, an independent air chamber is arranged on the lower portion of the base in a partitioned manner through a partition, a wire groove is formed in the upper side of the switch chamber, a wire clamp is movably mounted on the wire groove, a sliding rail for switch fixing is arranged in the switch chamber, and an operation window is formed in a position, corresponding to the switch chamber, on the upper cover.
Description
technical field [0001] The invention relates to the technical field of electric meter boxes, and more specifically relates to the technical field of plastic electric meter boxes. Background technique [0002] The meter box is a container used to install meters and switches. It is very common in our life, and it is also an indispensable equipment in the power supply department. Most of the current meter boxes are still made of metal materials. Since most of the meter boxes are placed outdoors, after a long period of wind and sun, the meter boxes will rust and even cannot be used, which will not only affect the appearance , and its service life is short, which brings a lot of trouble to the equipment maintenance of the power supply workers, and even brings many safety hazards to the power supply; in addition, the current three-phase straight-through meter box with an open position, its internal design is not enough Reasonable, if the metering area and the switch area are loca...
Claims
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IPC IPC(8): G01R11/04
Inventor 黄豆豆
Owner 湖北鄂电德力电气有限公司