Electric meter box with drainage function

By designing sloping walls and rectangular holes in the meter box, the problem of moisture not being able to drain was solved, achieving dryness inside the meter box and convenient fixing of wires, thus ensuring the normal operation of electrical components.

CN224233155UActive Publication Date: 2026-05-12GUIZHOU BUSINESS SCHOOL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU BUSINESS SCHOOL
Filing Date
2026-04-13
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing meter box cannot effectively drain the moisture that seeps inside, resulting in excessive humidity and affecting the normal operation of electronic components.

Method used

The design incorporates a sloping wall and rectangular hole structure. Moisture slides along the sloping wall into the rectangular hole for discharge. The rectangular hole connects to the outside for air exchange. Wires are secured through through holes, short clamps, and long clamps, enabling convenient wiring and identification.

Benefits of technology

It effectively drains moisture, maintains a dry environment inside the meter box, ensures the normal operation of electronic components, and facilitates the arrangement and fixing of wires.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224233155U_ABST
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Abstract

The utility model relates to the field of electric meter boxes, and discloses an electric meter box with a drainage function, which comprises an electric meter box body, one side of the electric meter box body is provided with an opening, one side of the opening is fitted with a top cover in a sealing manner, the inner wall of the bottom of the electric meter box body is provided with two inclined surface walls, and the top cover is provided with a drainage hole. The bottom of each inclined surface wall is provided with a rectangular hole in a penetrating mode, a plurality of rectangular pipes are arranged on the inner wall of the side, away from the top cover, of the electric meter box body in a rectangular array mode, a plurality of threaded plates are transversely arranged among the rectangular pipes, and each threaded plate is provided with two screw holes. The electric meter box is simple to use, moisture can slide downwards into the rectangular hole along the inclined surface wall to be discharged, and the rectangular hole is communicated with the outside for air exchange, so that the infiltrated moisture can be directly discharged and air circulation in the electric meter box body is kept; electric wires in the electric meter box body can be arranged and fixed through the wire through holes, the short clamping pipes and the long clamping pipes, and arrangement and distinguishing are convenient.
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Description

Technical Field

[0001] This utility model relates to the field of electric meter boxes, specifically an electric meter box with drainage function. Background Technology

[0002] Utility model patent CN215575305U discloses an electric meter box with drainage function, relating to the field of electricity marketing technology. It includes a box body with several fixing seats mounted on it. Bolts are inserted into the fixing seats and snapped into sealing sleeves. Multiple electric meter bodies are installed inside the box body, and a control switch is installed inside the box body. A partition is installed on the box body, and a lighting lamp is installed inside the partition. A battery and a controller are located inside the partition. This utility model provides an electric meter box with drainage function. The sealing sleeve is driven into the installation location, such as inside a wall or board. Then, bolts are passed through the fixing seats and screwed into the sealing sleeves. When the box body needs to be disassembled, the fixing seats are removed by unscrewing the bolts, and then the box body can be removed, facilitating the relocation of the box body and making maintenance easier.

[0003] The aforementioned utility model patent cannot drain the water that seeps into the box, which would lead to excessive humidity and affect the normal operation of the internal electronic components. Therefore, those skilled in the art have provided a meter box with drainage function to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this utility model is to provide an electric meter box with drainage function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electric meter box with drainage function, comprising an electric meter box body, an opening on one side of the electric meter box body, a top cover sealingly fitted to one side of the opening, two inclined walls on the bottom inner wall of the electric meter box body, and rectangular holes through the bottom of the two inclined walls, multiple rectangular tubes arranged in a rectangular array on the inner wall of the side of the electric meter box body away from the top cover, multiple threaded plates arranged horizontally between the multiple rectangular tubes, and two threaded holes opened on the threaded plates, a locking rod fixedly connected to the top and bottom of the electric meter box body, and a locking plate fixedly connected to the top and bottom of the top cover, and multiple locking plates and locking rods respectively locking each other.

[0006] As a further improvement of this utility model: each of the rectangular tubes has a through hole at its top, and a short clamp tube is fixedly connected to one side of each of the rectangular tubes, with two sets of short clamp tubes arranged opposite each other.

[0007] As a further improvement of this utility model: long clamping tubes are fixedly connected to the inner walls of the opposite sides of the meter box body, and the two long clamping tubes are located on both sides of multiple rectangular tubes.

[0008] As a further improvement of this utility model: a handle is fixedly connected to the top of the meter box body, and perforated plates are fixedly connected to the four corners of the meter box body.

[0009] As a further improvement of this utility model: a sealing block is fixedly connected to the side of the top cover near the meter box body, and the sealing block is inserted into the opening of the meter box body in a sealed manner.

[0010] As a further improvement of this utility model: multiple transparent windows are fixedly embedded on the top cover and the sealing block, and the multiple transparent windows are arranged in a rectangular pattern.

[0011] As a further improvement of this utility model: a compression ring is fixedly connected to the inner wall of the card plate, and the inner wall of the compression ring and the outer wall of the card rod are tightly fitted together.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] A voltmeter can be installed inside the rectangular tube, and a hole can be drilled in the inner wall of the rectangular tube to insert a screw to connect and fix the voltmeter. A screw hole is set on the threaded plate. When the screw hole on the ammeter is aligned with the screw hole on the threaded plate, a screw can be inserted for fixation. The voltmeter and ammeter can be connected by passing a wire through the through hole. When the wires arranged inside the meter box are too long, the wires can be clamped in the short clamp tube and wrapped around the outside of the rectangular tube multiple times for fixation. The long clamp tube can also clamp the wires. The wires can be bent and inserted into the multiple holes of the long clamp tube for fixation. This facilitates the arrangement and identification of the wires. The two sloping walls are designed at an angle, so that moisture can slide down the sloping walls and enter the rectangular hole for discharge. The rectangular hole is connected to the outside for timely air exchange.

[0014] This invention is simple to use. Moisture can slide down the inclined wall and be discharged into the rectangular hole. Moreover, the rectangular hole is connected to the outside to allow air exchange. In this way, the seeping water will be directly discharged and the air circulation inside the meter box will be maintained. The wires inside the meter box can be arranged and fixed through the wire hole, short clamp tube, and long clamp tube, which makes the arrangement and identification of the wires convenient. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0016] Figure 2 This is a three-dimensional schematic diagram of a partial explosion of the present invention;

[0017] Figure 3This is a first-view three-dimensional schematic diagram of the meter box body in this utility model;

[0018] Figure 4 This is a two-dimensional schematic diagram of the meter box body in this utility model from a second perspective;

[0019] Figure 5 This is a three-dimensional schematic diagram of the top cover of this utility model.

[0020] In the diagram: 1. Meter box body; 2. Top cover; 3. Transparent window; 4. Handle; 5. Card plate; 6. Card rod; 7. Rectangular hole; 8. Perforated plate; 9. Rectangular tube; 10. Sealing block; 11. Long card tube; 12. Threaded plate; 13. Through hole; 14. Short card tube; 15. Sloping wall; 16. Extrusion ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 In this embodiment of the utility model, an electric meter box with drainage function includes an electric meter box body 1. An opening is provided on one side of the electric meter box body 1, and a top cover 2 is sealed and fitted to the side of the opening. Two inclined walls 15 are provided on the bottom inner wall of the electric meter box body 1, and rectangular holes 7 are provided through the bottom of the two inclined walls 15. Multiple rectangular tubes 9 are arranged in a rectangular array on the inner wall of the side of the electric meter box body 1 away from the top cover 2. Multiple threaded plates 12 are arranged horizontally between the multiple rectangular tubes 9, and two screw holes are provided on the threaded plates 12. The top and bottom of the electric meter box body 1 are fixedly connected to the locking rods 6, and the top and bottom of the top cover 2 are fixedly connected to the locking plates 5, and the multiple locking plates 5 and locking rods 6 are respectively locked together. The two inclined walls 15 are designed at an angle, so that water can slide down the inclined walls 15 and enter the rectangular holes 7 for drainage. The rectangular holes 7 are connected to the outside for timely air exchange.

[0023] In this embodiment, a through hole 13 is provided on the top of each of the multiple rectangular tubes 9, and a short clamp tube 14 is fixedly connected to one side of each of the multiple rectangular tubes 9, and two sets of short clamp tubes 14 are arranged opposite to each other.

[0024] In this embodiment, long clamping tubes 11 are fixedly connected to the inner walls of opposite sides of the meter box body 1, and two long clamping tubes 11 are located on both sides of multiple rectangular tubes 9. A voltmeter can be installed inside the rectangular tube 9, and a hole can be opened in the inner wall of the rectangular tube 9 to insert a screw to connect with the voltmeter, thereby fixing the voltmeter. A screw hole is provided on the threaded plate 12. When the screw hole on the ammeter is aligned with the screw hole on the threaded plate 12, a screw can be inserted for fixing. The voltmeter and ammeter can be connected by passing a wire through the wire hole 13. When the wires arranged inside the meter box body 1 are too long, the wires can be clamped in the short clamping tube 14 and wrapped around the outside of the rectangular tube 9 multiple times for fixing. The long clamping tube 11 can also clamp the wires. The wires can be bent and then inserted into multiple holes of the long clamping tube 11 for fixing, which facilitates the arrangement and identification of the wires.

[0025] In this embodiment, a handle 4 is fixedly connected to the top of the meter box body 1, and perforated plates 8 are fixedly connected to the four corners of the meter box body 1.

[0026] In this embodiment, a sealing block 10 is fixedly connected to the side of the top cover 2 near the meter box body 1, and the sealing block 10 is sealed and inserted into the opening of the meter box body 1.

[0027] In this embodiment, multiple transparent windows 3 are fixedly embedded on the top cover 2 and the sealing block 10, and the multiple transparent windows 3 are arranged in a rectangular pattern.

[0028] In this embodiment, a compression ring 16 is fixedly connected to the inner wall of the card plate 5, and the inner wall of the compression ring 16 and the outer wall of the card rod 6 are tightly fitted together. After the top cover 2 is removed from the meter box body 1, the card plate 5 can be disengaged from the card rod 6. The compression ring 16 is provided on the inner wall of the card plate 5. When the card plate 5 is installed on the card rod 6, the card plate 5 and the card rod 6 fit more tightly, thereby preventing the clamping position from loosening.

[0029] The working principle of this utility model is as follows: After the top cover 2 is removed from the meter box body 1, the clamping plate 5 can be disengaged from the clamping rod 6. A compression ring 16 is provided on the inner wall of the clamping plate 5. When the clamping plate 5 is installed on the clamping rod 6, it ensures a tighter fit between the clamping plate 5 and the clamping rod 6, thus preventing loosening of the clamping position. A voltmeter can be installed inside the rectangular tube 9, and a hole can be opened in the inner wall of the rectangular tube 9 to insert a screw rod for connection and fixation of the voltmeter. A screw hole is provided on the threaded plate 12. When the screw hole on the ammeter aligns with the screw hole on the threaded plate 12, a screw rod can be inserted for fixation. The voltmeter and ammeter can be connected through a wire through the through hole 13. When the power... When the wires inside the meter box body 1 are too long, they can be secured by wrapping them multiple times around the outside of the rectangular tube 9 inside the short clamping tube 14. The long clamping tube 11 can also hold the wires. The wires can be bent and inserted into the multiple holes of the long clamping tube 11 for fixation. This facilitates the arrangement and identification of the wires. The two sloping walls 15 are designed at an angle, allowing moisture to slide down the sloping walls 15 and drain into the rectangular hole 7. The rectangular hole 7 is connected to the outside for timely air exchange. The readings on the voltmeter and ammeter can be observed through the transparent window 3 for easy observation. The multiple perforated plates 8 have holes for inserting screws, thus allowing the meter box body 1 to be installed on the wall.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An electric meter box with drainage function, comprising an electric meter box body (1), characterized in that: An opening is provided on one side of the meter box body (1), and a top cover (2) is sealed and fitted to one side of the opening. Two inclined walls (15) are provided on the bottom inner wall of the meter box body (1), and rectangular holes (7) are provided through the bottom of the two inclined walls (15). Multiple rectangular tubes (9) are arranged in a rectangular array on the inner wall of the meter box body (1) away from the top cover (2). Multiple threaded plates (12) are arranged horizontally between the multiple rectangular tubes (9), and two screw holes are opened on the threaded plates (12). The top and bottom of the meter box body (1) are fixedly connected to the clamping rods (6), and the top and bottom of the top cover (2) are fixedly connected to the clamping plates (5), and the multiple clamping plates (5) and clamping rods (6) are respectively clamped together.

2. The meter box with drainage function according to claim 1, characterized in that: Each of the rectangular tubes (9) has a through hole (13) at its top, and a short clamp tube (14) is fixedly connected to one side of each of the rectangular tubes (9), with two sets of short clamp tubes (14) arranged opposite to each other.

3. The meter box with drainage function according to claim 1, characterized in that: The inner walls of the two opposite sides of the meter box body (1) are fixedly connected with long clamping tubes (11), and the two long clamping tubes (11) are located on both sides of multiple rectangular tubes (9).

4. The meter box with drainage function according to claim 1, characterized in that: A handle (4) is fixedly connected to the top of the meter box body (1), and perforated plates (8) are fixedly connected to the four corners of the meter box body (1).

5. A meter box with drainage function according to claim 1, characterized in that: A sealing block (10) is fixedly connected to the side of the top cover (2) near the meter box body (1), and the sealing block (10) is sealed and inserted into the opening of the meter box body (1).

6. A meter box with drainage function according to claim 5, characterized in that: Multiple transparent windows (3) are fixedly embedded on the top cover (2) and the sealing block (10), and the multiple transparent windows (3) are arranged in a rectangular pattern.

7. A meter box with drainage function according to claim 1, characterized in that: A compression ring (16) is fixedly connected to the inner wall of the card plate (5), and the inner wall of the compression ring (16) and the outer wall of the card rod (6) are closely fitted together.