Waterproof anti-corrosion outdoor safety electric meter box

By introducing structures such as brackets, protective frames, wiring housings, and waterproof housings into the meter box, the problems of corrosion and moisture intrusion when the meter box is used outdoors are solved, achieving a higher level of protection and safety.

CN223744209UActive Publication Date: 2025-12-30ZHEJIANG YOUTAI ELECTRICAL CO LTD
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Patent Information

Application Number
CN202423203919.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-12-30
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

When existing meter boxes are used outdoors, they are easily corroded by ground dust and moisture. The ventilation holes and wiring holes allow rainwater to enter, resulting in insufficient external protection and potential safety hazards.

Method used

The design incorporates a support frame and protective frame structure. The support frame keeps the enclosure off the ground, while the protective frame and movable plate provide all-around protection. The wiring enclosure seals the openings, the heat dissipation components provide internal ventilation and heat dissipation, and the waterproof shell prevents moisture from entering. The combination of a corrosion-resistant coating and a shielding plate enhances the protective effect.

Benefits of technology

It improves the corrosion and water resistance of the meter box, enhances safety and reliability, ensures the stable operation of electrical components, and prevents external impacts and moisture intrusion.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223744209U_ABST
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Abstract

The utility model discloses a waterproof anti-corrosion outdoor safety electric meter box which comprises a box body, a box door hinged to the box body, a support fixedly connected to the lower end face of the box body, a protection frame fixedly connected to the support and used for enclosing the box body, a movable plate hinged to the protection frame, and a limiting assembly arranged on the protection frame and used for fixing the movable plate. The box body is fixedly connected with two threading shells; according to the utility model, through the arrangement of the support, the support can be used for supporting the box body and enabling the box body to be far away from the ground, so that the anti-corrosion effect is achieved, the anti-corrosion effect of the box body can be improved, and through the arrangement of the protection frame and the cooperative use of the protection frame and the movable plate, the comprehensive protection effect on the box body can be achieved; the electric meter box is simple in structure and convenient to use, prevents external impact, can improve the use safety of the electric meter box, can achieve a sealing effect on the formed through hole through the arranged threading shell, and can achieve a good waterproof effect through the shape of the three-dimensional threading shell.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric meter box, concretely is waterproof anticorrosive type outdoor safety electric meter box. BACKGROUND

[0002] Electric meter box is a device specially used for installing and storing electric meters, which is usually made of metal or plastic materials, aiming to provide a safe and stable protection environment for electric meters. Electric meter box is usually designed with a bracket inside to fix the electric meter, and a door lock outside to ensure the safety of the electric meter, which is convenient for power companies to take meter readings and maintenance work, and can also prevent illegal electricity connection and tampering with electricity data.

[0003] The current widely used electric meter box is relatively simple in structure, and when installed outdoors, it is often directly in contact with the ground. This makes the bottom of the electric meter box vulnerable to erosion by ground dust and moisture, thereby accelerating corrosion. In addition, the electric meter box usually has multiple wire holes and ventilation holes for wiring and ventilation needs. The existence of these holes makes it easy for rainwater and other external moisture to enter the electric meter box, which can adversely affect electrical components and even cause short circuits, posing a safety hazard. Finally, the external protection measures of the electric meter box are insufficient, and once subjected to external impact, the box body is easily damaged. Therefore, improvement is urgently needed. SUMMARY

[0004] The utility model aims at providing waterproof anticorrosive type outdoor safety electric meter box to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: waterproof anticorrosive type outdoor safety electric meter box, including the box body, the box door is hinged on the box body, the lower end surface of the box body is fixedly connected with the support, the support is fixedly connected with the protection frame for enclosing the box body, the movable plate is hinged on the protection frame, the limiting assembly for fixing the movable plate is arranged on the protection frame, two wire casing are fixedly connected on the box body, two through holes are arranged on the box body and communicated with the wire casing, the two through holes are arranged on the upper part of the wire casing, the wire pressing assembly is arranged in the wire casing, and the heat dissipation assembly is arranged on the box body.

[0006] Among them, the bottom end of the support is fixedly connected with a plurality of mounting blocks, the mounting hole is arranged on each mounting block, the corrosion-resistant coating is arranged on the support, the mounting rack is fixedly connected on the upper end surface of the box body, and the shielding plate is fixedly connected on the mounting rack.

[0007] Among them, the limiting assembly includes two connecting blocks fixedly connected on the protection frame, the stop lever is rotatably connected on each connecting block, the push block is fixedly connected on each stop lever, the two supporting blocks are fixedly connected on the movable plate, and each supporting block is arranged below the stop lever.

[0008] Two said threading shell are arranged as trapezoidal, and threading ports are formed in the two threading shells.

[0009] The wire pressing assembly comprises knobs threadedly connected to the threading shells, and pressing plates rotatably connected to the two knobs, and the two pressing plates are arranged inside the threading shells.

[0010] The heat dissipation assembly comprises a plurality of first ventilation ports formed in the lower end face of the box body, two fans fixedly connected to the box body, a waterproof shell fixedly connected to the box body, the two fans arranged inside the waterproof shell, and a plurality of second ventilation ports formed in the lower end face of the waterproof shell.

[0011] The waterproof shell is arranged as a parallelogram, a dust screen is movably connected to the lower end face of the waterproof shell, a plurality of first magnetic strips are fixedly connected to the dust screen, and a plurality of second magnetic strips are fixedly connected to the lower end face of the waterproof shell.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The bracket can support the box body, so that the box body is away from the ground, corrosion is prevented, the corrosion resistance of the box body is improved, the protective frame and the movable plate are used in cooperation, the box body is comprehensively protected, external impact is prevented, the safety of the electric meter box is improved, the threading shell can close the through port, the three-dimensional threading shell has a good waterproof effect, external water is prevented from entering the box body through the through port, the electric meter box has a good waterproof effect, the heat dissipation assembly can provide good ventilation and heat dissipation for the box body, the waterproof shell is used in cooperation, external water is prevented from entering the box body during ventilation and heat dissipation, and the reliability of the electric meter box is effectively ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the waterproof and corrosion-resistant outdoor safety electric meter box.

[0015] Figure 2 It is a side view of the waterproof and corrosion-resistant outdoor safety electric meter box.

[0016] Figure 3 It is a bottom view of the waterproof and corrosion-resistant outdoor safety electric meter box.

[0017] Figure 4 It is a three-dimensional structure schematic view of the box body in the waterproof and corrosion-resistant outdoor safety electric meter box.

[0018] Figure 5 It is the three-dimensional structure schematic view of the threading shell in the waterproof and anticorrosive type outdoor safety electric meter box of the utility model;

[0019] Figure 6 It is the three-dimensional structure schematic view of the waterproof shell in the waterproof and anticorrosive type outdoor safety electric meter box of the utility model;

[0020] Figure 7 It is the three-dimensional structure schematic view of the dust screen in the waterproof and anticorrosive type outdoor safety electric meter box of the utility model;

[0021] Figure 8 It is the three-dimensional structure schematic view of the waterproof and anticorrosive type outdoor safety electric meter box of the utility model; Figure 1 It is the three-dimensional structure schematic view of the waterproof and anticorrosive type outdoor safety electric meter box of the utility model;

[0022] In the figure: 1, support; 2, box body; 3, box door; 4, threading shell; 5, threading port; 6, pressing plate; 7, knob; 8, protection frame; 9, movable plate; 10, connecting block; 11, stop lever; 12, support block; 13, mounting frame; 14, shielding plate; 15, waterproof shell; 16, second ventilation port; 17, dust screen; 18, first magnetic stripe; 19, fan; 20, first ventilation port; 21, through port. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-8The utility model provides a technical scheme: waterproof and anticorrosive type outdoor safety electric meter box, including box 2, the hinged box door 3 has on box 2, and the box door 3 is formed with the electric meter box main part through box 2, the lower end surface fixed connection of box 2 has the support 1, and the support 1 can play the supporting role to box 2, can make its installation away from ground, to prevent its corrosion, the support 1 is fixedly connected with the protection frame 8 for surrounding box 2, the movable plate 9 is hinged on the protection frame 8, and the protection frame 8 and movable plate 9 can play the good protection effect to box 2, to prevent accidental injury in the use process, the protection frame 8 is provided with the limiting component for fixing movable plate 9, two threading housings 4 are fixedly connected on box 2, two through -holes 21 that communicate with the threading housing 4 are set up on box 2, two through -holes 21 are all set up in the upper portion of threading housing 4, and the threading housing 4 can play the shielding effect to through -hole 21, and the good waterproof effect can be played to box 2 by wiring, avoids the external water source and enters the inside of box 2 through through -hole 21, and the inside of two threading housings 4 is provided with the line pressing assembly, and box 2 is provided with the heat dissipation component, can carry out the heat dissipation treatment to the inside of box 2, guarantees the stable operation of its internal electrical components.

[0025] Wherein, the bottom end of support 1 is fixedly connected with a plurality of mounting blocks, mounting holes are formed in each mounting block, a corrosion-resistant coating is provided on support 1, a mounting rack 13 is fixedly connected to the upper end surface of box 2, a shielding plate 14 is fixedly connected to the mounting rack 13, support 1 has better corrosion resistance relative to box 2, and support 1 can protect box 2, the shielding plate 14 can shield the sun and rain for box 2, thereby further improving the service life of box 2.

[0026] Wherein, the limiting component includes two connecting blocks 10 fixedly connected to the protection frame 8, a latch rod 11 is rotatably connected to each connecting block 10, a push block is fixedly connected to each latch rod 11, two support blocks 12 are fixedly connected to the movable plate 9, each support block 12 is arranged below the latch rod 11, the latch rod 11 can rotate freely, and the movable plate 9 can be fixed by rotating the latch rod 11 to the outside of the movable plate 9, and the movable plate 9 can be opened by pushing the latch rod 11 outward.

[0027] Wherein, the two threading housings 4 are both trapezoidal, which can further improve the waterproof effect of the threading housings 4, and threading openings 5 are formed in the two threading housings 4, which facilitates the connection and installation of the used cables.

[0028] The wire pressing assembly comprises knobs 7 screwed on the wire passing shell 4, the two knobs 7 are both rotationally connected with pressing plates 6, the two pressing plates 6 are arranged inside the wire passing shell 4, the pressing plates 6 can be moved by rotating the knobs 7, the pressing plates 6 contact with the cable, so that the cable is pressed tightly, and the cable is installed more stably.

[0029] The heat dissipation assembly comprises a plurality of first ventilation openings 20 arranged on the lower end face of the box 2, two fans 19 are fixedly connected on the box 2, a waterproof shell 15 is fixedly connected on the box 2, the two fans 19 are arranged inside the waterproof shell 15, a plurality of second ventilation openings 16 are arranged on the lower end face of the waterproof shell 15, the fans 19 can accelerate the circulation of air inside and outside the box 2, so that the electrical elements inside the box 2 are well cooled, and the box 2 can be stably operated, the waterproof shell 15 can shield the fans 19, so that external water sources cannot enter the box 2 through the fans 19.

[0030] The waterproof shell 15 is arranged in a parallelogram shape, so that the use effect of the waterproof shell 15 is further improved, the lower end face of the waterproof shell 15 is movably connected with a dust screen 17, external dust cannot enter and the dust screen 17 can play a dustproof role, a plurality of first magnetic strips 18 are fixedly connected on the dust screen 17, and a plurality of second magnetic strips are fixedly connected on the lower end face of the waterproof shell 15, the first magnetic strips 18 and the second magnetic strips can be used in cooperation, so that the dust screen 17 can be conveniently disassembled, maintained and assembled.

[0031] Working principle: when used, the electric meter box can be installed at a use position, external cables can be connected into the box 2 through the wire passing openings 5 on the wire passing shell 4 and the through openings 21 on the box 2, and the external cables are connected with the electrical elements inside the box 2 for use, during use, the protective frame 8 and the movable plate 9 can play a good protection role on the box 2, when operation is needed, the movable plate 9 can be opened by pushing the file lever 11 upward through the push block, so that the box door 3 can be opened by the staff to operate the electrical elements inside the box 2.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof and anticorrosive outdoor safety electric meter box, comprising a box body (2), a box door (3) being hingedly connected to the box body (2), characterized in that: The lower end surface of the box (2) is fixedly connected with a support (1), the support (1) is fixedly connected with a protective frame (8) for enclosing the box (2), the protective frame (8) is hingedly connected with a movable plate (9), the protective frame (8) is provided with a limiting assembly for fixing the movable plate (9), the box (2) is fixedly connected with two threading shells (4), the box (2) is provided with two through openings (21) in communication with the threading shells (4), the two through openings (21) are arranged at the upper portions of the threading shells (4), the interiors of the two threading shells (4) are provided with pressing assemblies, and the box (2) is provided with a heat dissipation assembly.

2. The waterproof and rot-proof type outdoor safety electric meter box according to claim 1, characterized in that: The bottom end of the support (1) is fixedly connected with a plurality of mounting blocks, mounting holes are formed in each mounting block, the support (1) is provided with a corrosion-resistant coating, the upper end surface of the box (2) is fixedly connected with a mounting rack (13), and the mounting rack (13) is fixedly connected with a shielding plate (14).

3. The waterproof and rot-proof type outdoor safety electric meter box according to claim 1, characterized in that: The limiting assembly comprises two connecting blocks (10) fixedly connected to the protective frame (8), each connecting block (10) is rotatably connected with a stop lever (11), each stop lever (11) is fixedly connected with a pushing block, and the movable plate (9) is fixedly connected with two supporting blocks (12), each supporting block (12) is arranged below the stop lever (11).

4. The weatherproof and rot-proof type outdoor safety electric meter box according to claim 1, characterized in that: The two threading shells (4) are both trapezoidal, and threading openings (5) are formed in the two threading shells (4).

5. The waterproof and rot-proof type outdoor safety electric meter box according to claim 1 or 4, characterized in that: The pressing assembly comprises knobs (7) threadedly connected to the threading shells (4), the two knobs (7) are both rotatably connected with pressing plates (6), and the two pressing plates (6) are arranged in the interiors of the threading shells (4).

6. The weatherproof and rot-proof type outdoor safety electrical meter box according to claim 1, characterized in that: The heat dissipation assembly comprises a plurality of first ventilation openings (20) formed in the lower end surface of the box (2), the box (2) is fixedly connected with two fans (19), the box (2) is fixedly connected with a waterproof shell (15), the two fans (19) are arranged in the interior of the waterproof shell (15), and the lower end surface of the waterproof shell (15) is provided with a plurality of second ventilation openings (16).

7. The weatherproof and rot-proof type outdoor safety electric meter box according to claim 6, characterized in that: The waterproof shell (15) is a parallelogram, the lower end surface of the waterproof shell (15) is movably connected with a dust screen (17), the dust screen (17) is fixedly connected with a plurality of first magnetic strips (18), and the lower end surface of the waterproof shell (15) is fixedly connected with a plurality of second magnetic strips.