CN219590398U

CN219590398U - Electric energy metering box

Info

Publication number: CN219590398U
Application number: CN202320579004.4U
Authority: CN
Inventors: 唐凌佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-25
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an electric energy metering box, which comprises a metering box assembly and a dampproof assembly, wherein the metering box assembly comprises a box body, a radiating opening formed in the upper sides of the middle parts of two side walls of the box body and a placing groove formed in the two sides of the middle part of the upper end of the box body, the placing groove is respectively communicated with the radiating opening and the interior of the box body, the dampproof assembly comprises a top plate, the bottom of the top plate is attached to the upper end of the box body, a first square frame and an active carbon net, the first square frame is arranged on one side of the lower end of the top plate, the active carbon net is fixed in the first square frame, the active carbon net is positioned in the placing groove, and the outer wall of the first square frame is attached to the inner wall of the placing groove. This kind of electric-energy metering box carries out drying process through the active carbon net in the first square frame to the air that gets into the box, filters the dust that contains in the air through the dust screen in the second square frame, prevents that the dust from advancing through the thermovent and entering into inside to carry out drying and dustproof processing to the air that gets into the box, prevent the inside moist condition that appears of electric-energy metering box.

Description

Electric energy metering box

Technical Field

The utility model relates to the technical field of metering boxes, in particular to an electric energy metering box.

Background

The metering box is the whole body of metering devices and auxiliary equipment which are necessary for metering electric energy, and comprises an electric energy meter, a metering voltage, a current transformer and a secondary circuit thereof, an electric energy metering screen, a cabinet, a box and the like. The batch meter can be installed in a hanging mode or a floor mode. In order to ensure the installation quality, the hanging type box body is fixed, expansion bolts are arranged in silkworm chrysalis, and the size of the bolts meets the requirements of safety and firmness and outdoor installation conditions.

When the electric energy metering box is used, a large amount of heat can be generated in the electric energy metering box, so that a heat dissipation opening is usually formed in the electric energy metering box for dissipating the heat generated in the electric energy metering box.

The existing electric energy metering box can perform heat dissipation treatment through the heat dissipation opening, but when the environment where the electric energy metering box is located is more humid in actual use, external humid air is also easy to enter the electric energy metering box through the heat dissipation opening, so that the electric energy metering box is moist, and even the electric energy metering box is damaged, and the practicability of the electric energy metering box is reduced.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art power metering boxes.

It is therefore an object of the present utility model to provide an electric energy meter box that dries air entering the box body to prevent the inside of the electric energy meter box from being wet.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

an electrical energy metering box, comprising:

the metering box assembly comprises a box body, a heat radiation opening formed in the upper sides of the middle parts of two side walls of the box body and placing grooves formed in the two sides of the middle part of the upper end of the box body, wherein the placing grooves are respectively communicated with the heat radiation opening and the interior of the box body;

the moistureproof assembly comprises a top plate, a first square frame and an active carbon net, wherein the bottom of the top plate is attached to the upper end of the box body, the first square frame is installed on one side of the lower end of the top plate, the active carbon net is fixed in the first square frame and is positioned in the placing groove, and the outer wall of the first square frame is attached to the inner wall of the placing groove;

as a preferable mode of the electric energy metering box, a handle is fixed in the middle of the upper end of the top plate.

As a preferable scheme of the electric energy metering box, the moistureproof assembly further comprises a second square frame arranged on the other side of the lower end of the top plate and a dustproof net fixed in the second square frame, and the outer wall of the second square frame is attached to the inner wall of the placing groove.

As a preferable scheme of the electric energy metering box, a clamping groove is formed in the upper end of the box body, located on the opposite side wall of the placing groove, and the inner wall of the clamping groove is attached to the outer walls of the first square frame and the second square frame.

As a preferable scheme of the electric energy metering box, two sides of the middle of the lower end of the top plate are fixedly provided with fixing plates, the middle of the lower end of each fixing plate is provided with a T-shaped groove, the upper end of each first square frame is fixedly provided with a first transverse plate, and the outer walls of the first transverse plates are attached to the inner walls of the T-shaped grooves.

As a preferable scheme of the electric energy metering box, a second transverse plate is fixed at the upper end of the second square frame, and the outer wall of the second transverse plate is attached to the inner wall of the T-shaped groove.

Compared with the prior art, the utility model has the following beneficial effects: this kind of electric-energy metering box carries out drying process through the active carbon net in the first square frame to the air that gets into the box, filters the dust that contains in the air through the dust screen in the second square frame, prevents that the dust from advancing through the thermovent and entering into inside to carry out drying and dustproof processing to the air that gets into the box, prevent the inside moist condition that appears of electric-energy metering box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:

FIG. 1 is a schematic perspective view of an electric energy meter box according to the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional structure of a moisture-proof assembly of an electric energy meter box according to the present utility model;

FIG. 3 is a schematic view of a partially enlarged structure of the electric energy meter box shown in FIG. 1;

in the figure: 100. a batch meter assembly; 110. a case; 111. a clamping groove; 120. a heat radiation port; 130. a placement groove; 200. a moisture resistant assembly; 210. a top plate; 211. a handle; 212. a fixing plate; 213. a T-shaped groove; 220. a first square frame; 221. a first cross plate; 230. an activated carbon net; 240. a second square frame; 241. a second cross plate; 250. a dust-proof net.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides an electric energy metering box, which is used for drying air entering a box body and preventing the interior of the electric energy metering box from being wet.

Fig. 1-3 are schematic structural views of an embodiment of an electric energy meter box according to the present utility model, referring to fig. 1-3, a main body portion of the electric energy meter box includes a meter box assembly 100 and a moisture-proof assembly 200.

The metering box assembly 100 comprises a box body 110, a heat dissipation opening 120 formed in the upper sides of the middle parts of two side walls of the box body 110, and a placing groove 130 formed in the two sides of the middle part of the upper end of the box body 110, wherein the placing groove 130 is respectively communicated with the heat dissipation opening 120 and the interior of the box body 110.

The moisture-proof assembly 200 comprises a top plate 210 with the bottom attached to the upper end of the box body 110, a first square frame 220 installed on one side of the lower end of the top plate 210, and an activated carbon net 230 fixed in the first square frame 220, wherein the activated carbon net 230 is located in the placing groove 130, and the outer wall of the first square frame 220 is attached to the inner wall of the placing groove 130. Preferably, in this embodiment, a handle 211 is fixed in the middle of the upper end of the top plate 210, the handle 211 fixed at the upper end of the top plate 210 is convenient for an operator to lift the top plate 210 upwards through the handle 211, further, the first square frame 220 and the activated carbon net 230 at the lower end of the top plate 210 are convenient to take out from the placing groove 130 at a later stage, the activated carbon net 230 is cleaned and replaced, the dampproof assembly 200 further comprises a second square frame 240 installed at the other side of the lower end of the top plate 210 and a dustproof net 250 fixed in the second square frame 240, the outer wall of the second square frame 240 is attached to the inner wall of the placing groove 130, the second square frame 240 and the dustproof net 250 can filter dust in the air to prevent the dust from entering into the interior through the heat dissipation opening 120, the clamping groove 111 is formed in the opposite side wall of the placing groove 130 at the upper end of the box 110, the inner wall of the clamping groove 111 is attached to the outer walls of the first square frame 220 and the second square frame 240, the clamping groove 111 is attached to the outer walls of the first square frame 220 and the second square frame 240, plays a role in limiting the first square frame 220 and the second square frame 240, ensures the stable placement of the first square frame 220 and the second square frame 240, ensures that the two sides of the middle part of the lower end of the top plate 210 are fixed with the fixed plates 212, the middle part of the lower end of the fixed plates 212 is provided with the T-shaped groove 213, the upper end of the first square frame 220 is fixed with the first transverse plate 221, the outer wall of the first transverse plate 221 is attached to the inner wall of the T-shaped groove 213, the first square frame 220 is slidably mounted in the T-shaped groove 213 of the fixed plates 212 under the action of the first transverse plate 221, the operator can conveniently and manually take the first square frame 220 off the fixed plates 212 in the later period, the first square frame 220 and the activated carbon net 230 are replaced, the upper end of the second square frame 240 is fixed with the second transverse plate 241, the outer wall of the second transverse plate 241 is attached to the inner wall of the T-shaped groove 213, the second square frame 240 is slidably mounted in the T-shaped slot 213 of the fixing plate 212 under the action of the second transverse plate 241, and the operator can conveniently and manually remove the second square frame 240 from the fixing plate 212 in the later period, and replace the second square frame 240 and the dust screen 250.

Referring to fig. 1 to 3, an electric energy meter box according to the present embodiment is specifically used as follows: the operator pulls the top plate 210 through the handle 211, puts the first square frame 220 into the placing groove 130 of the box body 110, when the outside air enters the box body 110 through the heat radiation opening 120, the air passes through the activated carbon net 230 in the first square frame 220, and the activated carbon net 230 performs drying treatment on the air, so that the electric energy metering box is prevented from being wet, and simultaneously, before the air passes through the activated carbon net 230, the air firstly passes through the dust screen 250 in the second square frame 240, and the dust screen 250 in the second square frame 240 filters dust contained in the air, so that the dust is prevented from entering the inside through the heat radiation opening 120.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An electric energy metering box, characterized by comprising:

the metering box assembly (100) comprises a box body (110), a heat dissipation opening (120) formed in the upper sides of the middle parts of two side walls of the box body (110) and a placing groove (130) formed in the two sides of the middle part of the upper end of the box body (110), wherein the placing groove (130) is respectively communicated with the heat dissipation opening (120) and the inside of the box body (110);

dampproofing subassembly (200), including roof (210) of bottom laminating in box (110) upper end, install first square frame (220) and fixed active carbon net (230) in first square frame (220) in roof (210) lower extreme one side, active carbon net (230) are located standing groove (130), first square frame (220) outer wall laminating is at standing groove (130) inner wall.

2. An electric energy metering box according to claim 1, characterized in that a handle (211) is fixed in the middle of the upper end of the top plate (210).

3. The electric energy metering box according to claim 2, characterized in that the moisture-proof assembly (200) further comprises a second square frame (240) installed on the other side of the lower end of the top plate (210) and a dust screen (250) fixed in the second square frame (240), and the outer wall of the second square frame (240) is attached to the inner wall of the placing groove (130).

4. An electric energy metering box according to claim 3, characterized in that the upper end of the box body (110) is provided with clamping grooves (111) on opposite side walls of the placing groove (130), and the inner walls of the clamping grooves (111) are attached to the outer walls of the first square frame (220) and the second square frame (240).

5. The electric energy metering box according to claim 4, wherein two sides of the middle part of the lower end of the top plate (210) are fixed with fixing plates (212), the middle part of the lower end of the fixing plates (212) is provided with T-shaped grooves (213), the upper end of the first square frame (220) is fixed with a first transverse plate (221), and the outer wall of the first transverse plate (221) is attached to the inner wall of each T-shaped groove (213).

6. The electric energy metering box according to claim 5, characterized in that a second transverse plate (241) is fixed at the upper end of the second square frame (240), and the outer wall of the second transverse plate (241) is attached to the inner wall of the T-shaped groove (213).