CN219576409U - Metering box with protection function - Google Patents

Abstract

The utility model discloses a metering box with a protection function, which comprises a main body, wherein a metering area, a main switch area, a protection area and a leakage detection area are arranged in the main body, the protection area is arranged in the middle of the main body, the main switch area and the metering area are arranged above the protection area in the main body, the metering area is arranged on one side of the main switch, the leakage detection area is arranged below the protection area, a flat cable box is arranged among the metering area, the main switch area, the protection area and the leakage detection area, the detection of the whole circuit through the leakage detection area and the feedback to the protection area is realized, the emergency control circuit is realized by the protection area, the arrangement of the internal circuit is realized through the flat cable box, the disorder is prevented, and the safety of the metering box is improved.

Description

Metering box with protection function

Technical Field

The utility model relates to the technical field of power equipment, in particular to a metering box with a protection function.

Background

Along with the high-speed development of technology, the demand for electricity is higher and higher, so that a power system needs to be established, and the power system is a power generation and consumption system consisting of links of power generation, power transmission, transformation, power distribution, electricity consumption and the like. The energy source in nature is mainly converted into electric power, the electric power is supplied to each user through transmission, transformation and distribution, and in order to measure the electricity consumption of each user, a metering box is used as a necessary component and is installed in an electric power system.

The existing metering box still has some defects in use, a large amount of heat is easy to generate due to the fact that the internal circuits are more, internal heat accumulation is easy to occur, circuit aging occurs, meanwhile, the metering box is outdoor for a long time, hidden danger of short circuit occurs in the metering box easily in a humid environment, the metering box is outdoor for a long time, the hidden danger is easy to influence the periphery, and the practicability is poor.

Disclosure of Invention

The utility model aims to provide a metering box with a protection function, which is used for solving the problems that a large amount of heat is easy to generate due to more internal circuits in the prior art, internal heat accumulation is easy to occur, circuit aging occurs, and meanwhile, the metering box is outdoor for a long time, short-circuit hidden danger is easy to occur in the metering box in a humid environment, and the hidden danger is outdoor for a long time, so that the surrounding is easily influenced, and the practicability is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a batch meter with protect function, includes the main part, be provided with metering zone, total switch district, protection zone and electric leakage detection zone in the main part, the protection zone sets up middle part in the main part, be located protection zone top in the main part and be provided with total switch district and metering zone, the metering zone sets up in one side of total switch, the below of protection zone is provided with electric leakage detection zone, be provided with the winding displacement box between metering zone, total switch district, protection zone and the electric leakage detection zone.

Preferably, the flat cable box is provided with a plurality of vent holes.

Preferably, the outside of the flat cable box is wrapped with a heat insulation layer.

Preferably, the radiating ports are formed in the left side and the right side of the main body, the wire inlet is formed in the bottom of the main body, the alarm device is arranged at the top of the main body, the dehumidifying device is arranged at the bottom of the inner wall of the main body, and the humidity detector is arranged at one side of the dehumidifying device at the bottom of the inner wall of the main body.

Preferably, the metering area, the main switch area, the protection area and the leakage detection area are connected in series.

Preferably, the humidity detector is electrically connected with the dehumidifying device.

Preferably, the leakage detection area is electrically connected with the alarm device.

Advantageous effects

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

through setting up protection area and electric leakage detection area to detect whole circuit through electric leakage detection area, and feed back to the protection area, make emergency control circuit by the protection area, and realize the arrangement to internal circuit through setting up winding displacement box, prevent to be disordered, improve its self security.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a metering box with protection function according to the present utility model;

FIG. 2 is a schematic sectional view of a flat cable box of the metering box with protection function;

FIG. 3 is an enlarged schematic view of the structure of the position A of the metering box with the protection function;

fig. 4 is a schematic diagram of a connection structure of each functional area of a metering box with a protection function according to the present utility model.

1. A main body; 2. a main switching region; 3. a metering zone; 4. a protection zone; 5. a leakage detection region; 6. a wire inlet;

7. a humidity detector; 8. a dehumidifying device; 9. a heat radiation port; 10. a winding displacement box; 11. an alarm device;

12. a vent hole; 13. and a heat insulation layer.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific direction, construct and operate in the specific direction, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Fig. 1-4 are schematic structural diagrams of a metering box with protection function according to a preferred embodiment of the present utility model, in this embodiment, the metering box with protection function includes a main body 1, a metering area 3, a main switch area 2, a protection area 4 and a leakage detection area 5 are disposed in the main body 1, the protection area 4 is disposed in the middle of the main body 1, the main switch area 2 and the metering area 3 are disposed above the protection area 4 in the main body 1, the metering area 3 is disposed on one side of the main switch 2, a leakage detection area 5 is disposed below the protection area 4, and a cable box 10 is disposed between the metering area 3, the main switch area 2, the protection area 4 and the leakage detection area 5.

In this embodiment, the cable box 10 is provided with a plurality of ventilation holes 12, which prevents heat generated by the wires in the cable box 10 under the condition of long-time high-load power transmission from being dissipated, and affects the service life of the wires.

In this embodiment, the heat insulation layer 13 is wrapped around the outside of the cable box 10, and this structure is provided to insulate heat generated by the electrical components inside the main body 1 from being transferred into the wires of the cable box 10.

In this embodiment, the heat dissipation mouth 9 has been seted up to main part 1 left and right sides, this structure setting has realized dispelling the internal heat, prevent that the heat from piling up, influence electrical components life, this structure setting of inlet 6 has been seted up in main part 1 bottom, can effectively prevent in entering main part 1 such as rainwater, the main part 1 top is provided with alarm device 11 this structure setting has realized warning the batch meter realization that takes place the short circuit, remind peripheral personnel, prevent to be close to, be provided with dehydrating unit 8 in main part 1 inner wall bottom, main part 1 inner wall bottom is located dehydrating unit 8 one side and is provided with humidity detector 7 because long-term in outdoor environment, it sets up in order to ensure that inside keeps dry.

In this embodiment, the metering area 3, the main switch area 2, the protection area 4 and the leakage detection area 5 are connected in series, and this structure arrangement realizes the capability of quick power-off of the internal circuit, and effectively prevents the occurrence of hidden trouble.

In this embodiment, the leakage detection area 5 is electrically connected with the alarm device 11, and by this arrangement, when the leakage occurs in the circuit, the alarm device 11 sounds.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (7)

1. The utility model provides a batch meter with protect function, includes main part (1), be provided with metering zone (3), master switch district (2), protection zone (4) and electric leakage detection zone (5) in main part (1), its characterized in that: the protection zone (4) is arranged in the middle of the main body (1), a main switch zone (2) and a metering zone (3) are arranged above the protection zone (4) in the main body (1), the metering zone (3) is arranged on one side of the main switch zone (2), an electric leakage detection zone (5) is arranged below the protection zone (4), and a flat cable box (10) is arranged among the metering zone (3), the main switch zone (2), the protection zone (4) and the electric leakage detection zone (5).

2. A metering box with protection function according to claim 1, characterized in that: a plurality of vent holes (12) are formed in the flat cable box (10).

3. A metering box with protection function according to claim 2, characterized in that: the outside of the flat cable box (10) is wrapped with a heat insulation layer (13).

4. A metering box with protection function according to claim 1, characterized in that: the intelligent humidity control device is characterized in that the left side and the right side of the main body (1) are provided with heat dissipation ports (9), the bottom of the main body (1) is provided with a wire inlet (6), the top of the main body (1) is provided with an alarm device (11), the bottom of the inner wall of the main body (1) is provided with a humidity-pumping device (8), and the bottom of the inner wall of the main body (1) is provided with a humidity detector (7) on one side of the humidity-pumping device (8).

5. A metering box with protection function according to claim 1, characterized in that: the metering area (3), the main switch area (2), the protection area (4) and the electric leakage detection area (5) are connected in series.

6. The metering box with protection function according to claim 4, wherein: the humidity detector (7) is electrically connected with the dehumidifying device (8).

7. The metering box with protection function according to claim 5, wherein: the electric leakage detection area (5) is electrically connected with the alarm device (11).