CN202870137U - Rain-proof electric energy metering box - Google Patents

Abstract

The utility model discloses a rain-proof electric energy metering box. The rain-proof electric energy metering box is characterized in that a bottom shell (2) has an integral structure, the bottom shell (2) is peripherally provided with a waterproof edge (5), a sealing groove (6) is formed in the waterproof edge (5), a sealing strip (7) is arranged in the sealing groove (6), the door sheet of a measuring box door (1) is provided with an overturned edge (8), two sides of the bottom shell (2) are provided with blind windows (9) inclined downwards, waterproof walls (12) are respectively arranged on the external upper edges, the left sides and the right sides of an electricity meter chamber operating door (10) and a switch chamber operating door (11), a waterproof groove (13) is formed at the inner side of each waterproof wall (12), a drainage port (14) is reserved at the lower side of the waterproof wall, and an electricity meter chamber operating door lock (15) and a switch chamber operating door lock (16) are respectively provided with an electricity meter chamber operating door lock rain cover (17) and a switch chamber operating door lock rain cover (18). The rain-proof electric energy metering box is high in rain-proof property, and protects the accessory equipment therein well.

Description

A rainproof electric energy metering box

technical field

The utility model belongs to the technical field of electric power equipment, and in particular relates to a rainproof electric energy metering box suitable for various electric energy meters in the low-voltage power supply systems in the business areas of various power supply companies.

Background technique

Due to the wide application of electric energy metering boxes in power supply systems. According to the different installation environment on site, it is divided into indoor and outdoor. Outdoor installation requires high rainproof performance. However, the rainproof performance of the electric energy metering box in use is not high. This puts forward higher requirements on the design of the rainproof of the electric energy metering box.

Contents of the invention

In order to overcome the shortcomings of the poor rainproof performance of the electric energy metering box in the past. The purpose of the utility model is to provide a rainproof electric energy metering box with a rainproof function. The technical solution adopted to achieve the above purpose is: the metering box includes a metering box door, bottom shell, meter room, switch room, meter room operating door, switch room operating door, meter room operating door lock and switch room operating door lock, It is characterized in that the bottom shell adopts an integral structure. The bottom shell is provided with a waterproof edge around, and a sealing groove is arranged in the waterproof edge. There is a sealing strip in the sealing groove, and the door panel of the metering box door is provided with a flanging. When the door of the electric energy metering box is closed, because of the flanging on the door panel, it can be firmly fixed on the bottom shell, and a certain amount of sealing is added to the sealing strip. force. The sealing of the metering box door and the bottom shell is achieved. Protect from splashing rainwater. Downward-sloping louvers are provided on both sides of the bottom case. The ventilation holes of the blinds are small ventilation holes. Even if rainwater falls on the surface of the box, the rainwater will quickly fall from the oblique corner under the action of gravity, and the small ventilation holes can also prevent rainwater from splashing in. Waterproof walls are provided on the outer upper edge and left and right sides of the operation door of the meter room and the operation door of the switch room. Rainwater will be drained along the outside of the waterproof wall which is higher than the surface of the box body. Even if there is rainwater entering the inner side of the switch operation door, it will be quickly discharged along the drain port of the inner waterproof groove. So as to achieve a double waterproof effect. The meter room operation door lock and the switch room operation door lock are respectively provided with a rainproof cover for the meter room operation door lock and a rain cover for the switch room operation door lock.

This practical type has high rainproof performance; it well protects the auxiliary equipment in the electric energy metering box.

Description of drawings

Fig. 1 is the structural representation of the utility type bottom shell;

Fig. 2 is the side view of Fig. 1 schematic diagram;

Fig. 3 is the structural representation of the practical metering box door;

Fig. 4 is a side view of the structural schematic diagram in Fig. 3 .

In the figure: 1. Metering box door, 2. Bottom shell, 3. Meter room, 4. Switch room, 5. Waterproof edge, 6. Sealing groove, 7. Sealing strip, 8. Flange, 9. Shutter, 10. Meter room operation door, 11. Switch room operation door, 12. Waterproof wall, 13. Waterproof groove, 14. Water outlet, 15. Meter room operation door lock, 16. Switch room operation door lock, 17. Electric meter room operation door lock Rainproof cover, 18, switch room operation door lock rainproof cover.

Detailed ways

Referring to the accompanying drawings, the metering box includes a metering box door 1, a bottom shell 2, an electric meter chamber 3, a switch chamber 4, an operating door 10 for the electric meter chamber, an operating door 11 for the electric meter chamber, an operating door lock 15 for the electric meter chamber, and an operating door lock for the electric meter chamber 16. It is characterized in that: the bottom shell 2 adopts an integral structure. The bottom shell 2 is provided with a waterproof edge 5 along the periphery, and a sealing groove 6 is provided in the waterproof edge 5 . A sealing strip 7 is provided in the sealing groove 6, and the door panel of the metering box door 1 is provided with a flanging 8. When the electric energy metering box door 1 is closed, since the flanging 8 is provided on the door panel, it can be firmly fixed on the bottom shell 2. And add a certain force to the sealing strip 7. The sealing of the metering box door 1 and the bottom case 2 is achieved. Protect from splashing rainwater. Downward-sloping shutters 9 are provided on both sides of the bottom case 2 . The ventilation hole of shutter 9 is ventilation hole. Even if rainwater falls on the surface of the box, the rainwater will quickly fall from the oblique corner under the action of gravity, and the small ventilation holes can also prevent rainwater from splashing in. Waterproof walls 12 are provided on the upper edge and left and right sides of the operation door 10 of the meter room and the operation door 11 of the switch room. Rainwater can be discharged along the outer side of the waterproof wall 12 higher than the surface of the box body. Even if there is rainwater entering the inboard of the switch operation door, it will be discharged quickly along the water outlet 14 of the inner waterproof groove 13 . So as to achieve a double waterproof effect. Electric meter chamber operation door lock 15 and switch chamber operation door lock 16 are respectively provided with electric meter chamber operation door lock rainproof cover 17 and switch chamber operation door lock rainproof cover 18. Better protection of ancillary equipment in the energy metering box.

Claims (1)

1. A rainproof electric energy metering box , including metering box door (1), bottom case (2), meter room (3), switch room (4), meter room operation door (10), switch room operation door ( 11), the electric meter room operation door lock (15) and the switch room operation door lock (16), are characterized in that: the bottom case (2) adopts an integral structure, and the bottom case (2) is provided with a waterproof edge (5) around it. A sealing groove (6) is provided in the waterproof edge (5), a sealing strip (7) is provided in the sealing groove (6), the door panel of the metering box door (1) is provided with a flanging (8), and the bottom case (2) There are shutters (9) inclined downwards on both sides, waterproof walls (12) are provided on the outer upper edge of the meter room operation door (10) and the switch room operation door (11) and on the left and right sides, and waterproof walls (12 ) is provided with a waterproof groove (13) on the inner side, and a drain port (14) is left on the lower side. The meter room operation door lock (15) and the switch room operation door lock (16) are respectively provided with a rain cover for the meter room operation door lock (17 ) and switch room operation door lock rain cover (18).

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