CN219179478U

CN219179478U - Low-voltage electric energy metering box

Info

Publication number: CN219179478U
Application number: CN202320390905.9U
Authority: CN
Inventors: 周道山; 孟磊; 郝慧敏
Original assignee: Jiangsu Saini Power Technology Co ltd
Current assignee: Jiangsu Saini Power Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-13
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a low-voltage electric energy metering box, which belongs to the technical field of electric facilities and comprises an outer box body and a box door, wherein the box door is movably hinged to the front end of the outer box body, a visible window is arranged on the box door, a plurality of groups of heat dissipation ports are respectively formed in two sides of the outer box body, a top cover is arranged above the outer box body, a fixed frame is fixedly connected to the bottom end of the top cover, locking components are respectively arranged in two sides of the fixed frame, each locking component comprises a screw cylinder and a locking bolt, a loading plate is fixedly connected to the bottom end of the top cover, the top end of the outer box body is matched with the fixed frame, and the fixed frame is sleeved outside the top end of the outer box body. The utility model designs the separated structure of the low-voltage electric energy metering box, so that the parts for installing electric components such as the electric meter and the circuit breaker can be integrally disassembled and assembled, and the electric components can be integrally disassembled when overhauling and maintenance are needed, so that the operation of related personnel is not limited by space, and the overhauling and maintenance of the electric components are convenient.

Description

Low-voltage electric energy metering box

Technical Field

The utility model relates to the technical field of electrical facilities, in particular to a low-voltage electric energy metering box.

Background

The utility model provides a low-voltage electric energy batch meter as an electrical facility, is the box integrated equipment that is used for 380V and below low-voltage electric energy measurement, and its main functions just is the whole data of acquisition electric energy to and manage and store placing electric components and parts, electric components and parts internally mounted of low-voltage electric energy batch meter mainly includes electricity meter and circuit breaker etc..

At present, an integrated structure is generally adopted in a low-voltage electric energy metering box, electric components such as an electric meter and a circuit breaker are directly installed inside the integrated box, the low-voltage electric energy metering box in a plurality of communities can be installed inside an electric power well, when the electric components such as the electric meter and the circuit breaker inside the electric energy metering box are required to be overhauled and maintained, the internal space of the electric power well is narrow, the light condition is poor, the internal structure of the electric energy metering box is compact, related personnel are caused to operate very difficultly, and great inconvenience is brought to overhauling and maintenance of the electric components.

Therefore, in order to solve the above-mentioned problems, it is necessary to provide a low-voltage electric energy metering box.

Disclosure of Invention

The utility model aims to provide a low-voltage electric energy metering box which can solve the problem that electric components are inconvenient to overhaul and maintain.

In order to achieve the above purpose, the utility model provides a low-voltage electric energy metering box, which comprises an outer box body and a box door, wherein the box door is movably hinged to the front end of the outer box body, a visible window is arranged on the box door, a plurality of groups of heat dissipation ports are respectively formed in two sides of the outer box body, a top cover is installed above the outer box body, a fixed frame is fixedly connected to the bottom end of the top cover, locking components are respectively arranged on two sides of the fixed frame, each locking component comprises a screw cylinder and a locking bolt, and a loading plate is fixedly connected to the bottom end of the top cover.

In one or more embodiments, the top end of the outer box body is matched with a fixed frame, and the fixed frame is sleeved outside the top end of the outer box body.

In one or more embodiments, a lifting handle is fixedly connected to the top end of the top cover.

In one or more embodiments, the screw barrels are symmetrically arranged at two sides of the fixed frame, and the screw barrels are matched with the locking bolts.

In one or more embodiments, a lever is rotatably connected to the front end of the fixed frame.

In one or more embodiments, the rear end of the outer box is fixedly connected with a mounting frame, and mounting holes are formed in the mounting frame.

In one or more embodiments, a dehumidifying assembly is installed at the bottom end of the loading plate, and includes a bottom tank, moisture absorbing particles, and a mesh frame.

In one or more embodiments, the bottom trough is fixed at the bottom end of the loading plate, the net rack is placed inside the bottom trough, and the moisture-absorbing particles are laid at the bottom end inside the bottom trough.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model designs the separated structure of the low-voltage electric energy metering box, so that the parts for installing electric components such as the electric meter and the circuit breaker can be integrally disassembled and assembled, and the electric components can be integrally disassembled when overhauling and maintenance are needed, so that the operation of related personnel is not limited by space, and the overhauling and maintenance of the electric components are convenient.

Drawings

Fig. 1 is a schematic diagram of a first state of a low voltage power metering tank according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a low voltage electric energy metering tank according to an embodiment of the present utility model.

Fig. 3 is a front view of a second state of a low voltage power metering tank according to an embodiment of the present utility model.

Fig. 4 is a schematic view of a load plate of a low voltage electrical energy metering tank according to an embodiment of the utility model.

Fig. 5 is a schematic partial cross-sectional front view of a low voltage energy metering box load plate according to an embodiment of the utility model.

Fig. 6 is an enlarged view of a low voltage electric energy metering box at a in fig. 2 according to an embodiment of the present utility model.

The main reference numerals illustrate:

1. an outer case; 2. a heat radiation port; 3. a fixed frame; 4. a top cover; 5. a lifting handle; 6. a door; 7. a visual window; 8. a loading plate; 9. a bottom groove; 10. a mounting frame; 11. a gear lever; 12. moisture-absorbing particles; 13. a net rack; 14. a screw cylinder; 15. a locking bolt.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As shown in fig. 1 to 6, a low voltage electric energy metering box according to an embodiment of the present utility model includes an outer box 1 and a box door 6, the box door 6 is movably hinged to the front end of the outer box 1, and a visible window 7 is provided on the box door 6. The visible window 7 is made of high-transparency plastic, and data on the electric meter can be read through the visible window 7 on the premise of not opening the box door 6.

Referring to fig. 1 and 2, a plurality of groups of heat dissipation ports 2 are respectively formed on two sides of the outer box 1, and the heat dissipation ports 2 on two sides of the outer box 1 are symmetrically arranged, so that efficient ventilation and heat dissipation can be performed inside the outer box 1.

Referring to fig. 1 to 3, a top cover 4 is installed above the outer case 1, and the top cover 4 can play a role in shielding and preventing dust falling. The bottom fixedly connected with fixed frame 3 of top cap 4, the top and the fixed frame 3 assorted of outer box 1, fixed frame 3 cover are established in the outside on outer box 1 top. The fixed frame 3 can carry out accurate location to the equipment of top cap 4, improves the leakproofness of seam between outer box 1 and top cap 4 simultaneously.

Referring to fig. 1, 2 and 6, screw barrels 14 and locking bolts 15 are respectively arranged on two sides of the fixed frame 3, the screw barrels 14 are symmetrically arranged on two sides of the fixed frame 3, and the screw barrels 14 are matched with the locking bolts 15. The locking bolt 15 is T-shaped, can rotate manually, and does not need other tools, one end of the locking bolt 15 is tightly propped against the surface of the outer box body 1 after rotating and screwing, so that the locking and fixing between the outer box body 1 and the fixed frame 3 are realized.

Referring to fig. 1, 2 and 4, the bottom end fixedly connected with loading plate 8 of top cap 4, after top cap 4 assembled on outer box 1, loading plate 8 is complete to pack into the inside of outer box 1 this moment, and electric components and parts such as electricity meter and circuit breaker are integrated to be installed on loading plate 8, can follow the complete dismouting of top cap 4 and loading plate 8.

Referring to fig. 1 to 3, a lifting handle 5 is fixedly connected to the top end of the top cover 4, the lifting handle 5 is welded and fixed to the middle position of the top cover 4, the top cover 4 is conveniently lifted by the lifting handle 5, and the loading plate 8 is pulled out from the outer box 1.

Referring to fig. 1 and 3, the front end of the fixed frame 3 is fixed with a pin shaft, the baffle rod 11 is rotatably connected to the outside of the pin shaft, and a certain friction force is provided between the baffle rod 11 and the pin shaft, so that the baffle rod 11 cannot rotate, manual rotation is required, after the box door 6 is closed, the baffle rod 11 is manually rotated, the baffle rod 11 can block and limit the box door 6, redundant switch components are not required to be installed on the box door 6, the structure is simple, and the production cost is saved.

Referring to fig. 1 to 3, the rear end of the outer case 1 is fixedly connected with a mounting frame 10, mounting holes are formed in the mounting frame 10, and the outer case 1 is conveniently mounted at a designated position through the mounting frame 10.

Referring to fig. 1, 2 and 5, the bottom end of the loading plate 8 is provided with a bottom groove 9, moisture-absorbing particles 12 and a net frame 13, and the bottom groove 9 is fixed at the bottom end of the loading plate 8. The bottom of the bottom groove 9 is tightly attached to the bottom inside the outer case 1, and stably supports the loading plate 8.

Referring to fig. 5, the moisture absorption particles 12 are laid at the bottom end of the bottom groove 9, and the moisture absorption particles 12 are silica gel desiccant particles, so that moisture absorption and removal can be performed on the interior of the outer box 1, and the interior of the outer box 1 is prevented from being corroded by moisture and the aging of the circuit is quickened. The net rack 13 is placed inside the bottom groove 9, and the net rack 13 can encapsulate the moisture absorption particles 12 to prevent the moisture absorption particles 12 from scattering outwards.

During assembly, electric components such as an electric meter and a circuit breaker are firstly arranged on the loading plate 8, then the loading plate 8 is arranged in the outer box body 1, and the fixing frame 3 is locked by the locking bolts 15, so that the assembly of the electric energy meter can be completed.

When each electric component is required to be overhauled and maintained, only the locking bolt 15 is required to be rotated, so that the fixed frame 3 is locked, the top cover 4 is lifted upwards through the lifting handle 5 until the loading plate 8 is pulled out from the outer box body 1, and each electric component can be completely detached from the outer box body 1 and is transferred to a clear place for overhauling and maintenance and other operations, so that the operation of related personnel is greatly facilitated.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. The utility model provides a low pressure electric energy batch meter, includes outer box and chamber door, chamber door swing joint is at the front end of outer box, be provided with visual window on the chamber door, multiunit thermovent has been seted up respectively to the both sides of outer box, its characterized in that, the top cap is installed to the top of outer box, the bottom fixedly connected with fixed frame of top cap, the both sides of fixed frame are provided with locking subassembly respectively, locking subassembly includes spiral shell section of thick bamboo and locking bolt, the bottom fixedly connected with loading board of top cap.

2. The low voltage power metering box of claim 1, wherein the top end of the outer box body is matched with a fixed frame, and the fixed frame is sleeved outside the top end of the outer box body.

3. The low voltage power metering box of claim 1, wherein a lifting handle is fixedly connected to the top end of the top cover.

4. The low-voltage electric energy metering box of claim 1, wherein the screw barrels are symmetrically arranged on two sides of the fixed frame, and the screw barrels are matched with the locking bolts.

5. The low voltage power metering box of claim 1, wherein the front end of the fixed frame is rotatably connected with a stop lever.

6. The low-voltage electric energy metering box according to claim 1, wherein the rear end of the outer box body is fixedly connected with a mounting frame, and mounting holes are formed in the mounting frame.

7. The low voltage electrical energy metering tank of claim 1, wherein a dehumidification assembly is mounted to a bottom end of the loading plate, the dehumidification assembly comprising a bottom tank, moisture absorbing particles and a grid.

8. A low voltage electricity metering tank according to claim 7 wherein said bottom trough is fixed to the bottom end of the loading plate, said net mount is placed inside the bottom trough, and said moisture absorbing particles are laid on the bottom end inside the bottom trough.