CN112202053B - Holding assembly of metering module and modular intelligent metering box - Google Patents

Abstract

The invention discloses an accommodating component of a metering module and a modular intelligent metering box, comprising a casing, wherein the casing is provided with a circuit breaker compartment and a metering core compartment arranged side by side, and copper embedded copper is arranged on the top of the casing. The accommodating space of the row, the accommodating space is arranged above the circuit breaker compartment and the metering core compartment; the copper bar includes a busbar copper bar, the busbar copper bar is connected with the circuit breaker copper bar and the household copper bar, and the circuit breaker copper bar It is arranged in the area above the circuit breaker warehouse, and the household copper bar is arranged in the area above the measuring core warehouse.

Description

A accommodating component of a metering module and a modular intelligent metering box

technical field

The invention belongs to the technical field of electric energy metering equipment, and in particular relates to an accommodating component of a metering module and a modular intelligent metering box.

Background technique

The statements herein merely provide background related to the present invention and do not necessarily constitute prior art.

The modular intelligent metering box is an intelligent metering device that modularizes each component, and is equipped with an incoming circuit breaker and various modularized functional core metering cores in the metering box. In order to arrange the various modules in the metering box in an orderly and close manner, it is necessary to separately design the supports and wirings in the metering box, so as to reduce the volume of the entire metering box. However, the inventors found that the existing modular intelligent metering box has messy wiring and scattered installation of modules, which leads to an increase in the overall volume of the metering box.

SUMMARY OF THE INVENTION

In view of the deficiencies in the prior art, the purpose of the present invention is to provide a metering module containing assembly and a modular intelligent metering box, in which the positions of the modules in the containing assembly are more reasonable, and the modules are tightly disposed in the housing , thereby reducing the occupied volume and facilitating the close and orderly arrangement of each module in the metering box for metering work.

In order to achieve the above object, the present invention is realized by the following technical solutions:

In the first aspect, an embodiment of the present invention provides a metering module containing assembly, including a housing, the housing is provided with a circuit breaker compartment and a metering core compartment arranged side by side, and copper embedded copper is provided at the top of the housing. The accommodating space of the row, the accommodating space is arranged above the circuit breaker compartment and the metering core compartment; the copper bar includes a busbar copper bar, the busbar copper bar is connected with the circuit breaker copper bar and the household copper bar, and the circuit breaker copper bar It is arranged in the area above the circuit breaker warehouse, and the household copper bar is arranged in the area above the measuring core warehouse.

As a further technical solution, a plurality of upper joints and lower joints are arranged inside the casing corresponding to the back of the measuring core bin, and the upper joints and the lower joints are used to respectively insert the household measuring cores; the upper joints and the lower joints are provided with Below the busbar copper bar, the household copper bar is connected to a connector.

As a further technical solution, a relay branch module is connected to the middle section of the household copper bar, the relay branch module is located below the busbar copper bar, and the relay branch module is connected to the lower connector.

As a further technical solution, a plurality of busbar copper bars are arranged, and the plurality of busbar copper bars are arranged horizontally in the accommodating space side by side, one of the busbar copper bars is used as the neutral line copper bar to connect the neutral line, and the remaining busbar copper bars are used as the phase line. The copper wires are connected to the phase wires.

As a further technical solution, the household copper bars include household phase line copper bars and household neutral line copper bars, the household phase line copper bars are connected to the phase line copper bars, and the household neutral line copper bars are connected to the neutral line copper bars .

As a further technical solution, the inside of the casing is provided with an incoming line part that communicates with the circuit breaker compartment to insert the incoming copper column; the inside of the casing is also provided with a separate outgoing line part corresponding to the area where the measuring core compartment is located , used to plug the copper column of the household outlet.

As a further technical solution, the casing includes a top plate, a back plate, a face plate and a side plate that are connected into one body. The side plate is provided with a connecting block and a wire slot. to route.

As a further technical solution, the upper parts of the front panel and the back panel are provided with installation holes for piercing fasteners to be fixedly connected to the metering box; the circuit breaker compartment and the metering core compartment are externally placed on the panel.

In the second aspect, the embodiment of the present invention also provides a modular intelligent metering box, including a metering box body, the above-mentioned accommodating component is arranged in the metering box, the side part of the shell is fixedly connected to the inner side of the metering box body, and the shell The upper part of the body and the metering box are connected by fastening connectors; the incoming circuit breaker is placed in the circuit breaker compartment, and the metering core is placed in the metering core compartment.

As a further technical solution, the metering box is provided with an incoming line copper column and a household outlet copper column, the incoming line copper column corresponds to the area where the circuit breaker warehouse is located, and the household outlet copper column corresponds to the area where the metering core warehouse is located; The incoming copper column is connected to the lower terminal of the incoming circuit breaker, and the upper terminal of the incoming circuit breaker is connected to the copper bar of the circuit breaker.

The beneficial effects of the above embodiments of the present invention are as follows:

In the accommodating assembly of the present invention, the circuit breaker compartment and the metering core compartment are arranged side by side, and the copper bars are accommodated above the circuit breaker compartment and the metering core compartment, so as to ensure that the copper bars are arranged in the shell in an orderly and close manner, and the circuit breaker compartment And the metering core bin can be tightly plugged into each modular component, which greatly reduces the volume of the entire device, and the orderly arranged copper bars are convenient for later maintenance and replacement.

In the accommodating assembly of the present invention, copper bars, upper and lower joints, relay branch modules, etc. are all arranged in the housing, which improves safety protection and can avoid electricity theft.

Advantages of additional aspects of the invention will be set forth in part in the description which follows, in part will become apparent from the description below, or will be learned by practice of the invention.

Description of drawings

The accompanying drawings forming a part of the present invention are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention, and do not constitute an improper limitation of the present invention.

FIG. 1 is a perspective structural schematic diagram of the accommodating assembly of the present invention after removing the cavity of the top plate and the back plate;

FIG. 2 is a schematic three-dimensional structural diagram of the housing of the accommodating component from the rear perspective of the present invention;

FIG. 3 is a schematic perspective view of the housing of the housing assembly according to the present invention from a front perspective;

4 is a schematic three-dimensional structural diagram of the housing of the accommodating assembly of the present invention from a rear perspective with the copper bars removed;

FIG. 5 is a schematic three-dimensional structure diagram of the copper bar of the accommodating component and the copper column of the incoming and outgoing wires according to the present invention;

FIG. 6 is a schematic three-dimensional structural diagram of the copper bar of the accommodating component and the copper column of the incoming and outgoing lines in cooperation with another angle according to the present invention;

7 is a schematic diagram of the rear perspective structure of the modular intelligent metering box of the present invention;

8 is a schematic perspective view of the front perspective structure of the modular intelligent metering box of the present invention;

In the figure: 1. Shell, 101, top plate, 102, back plate, 103, wire slot, 104, connection block, 105, mounting hole, 106, circuit breaker compartment, 107, measuring core compartment; 2, copper bar, 203, circuit breaker copper bar, 204, busbar copper bar, 205, household copper bar, 2051, household phase line copper bar, 2052, household zero line copper bar, 206, upper connector, 207, lower connector, 208, Relay branch module, 2081, branch zero line copper bar, 2082, branch phase line copper bar; 3, metering box, 301, incoming line copper column, 302, household outlet copper column, 4, measuring core, 5, incoming line breaker.

The mutual spacing or size is exaggerated in order to show the position of each part, and the schematic diagram is for illustration only.

Detailed ways

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the invention. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the invention clearly dictates otherwise, the singular is intended to include the plural as well, and it is also to be understood that when the terms "comprising" and/or "including" are used in this specification, Indicate the presence of features, steps, operations, devices, components and/or combinations thereof;

For the convenience of description, if the words "up", "down", "left" and "right" appear in the present invention, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure. It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Terminology explanation part: if the terms "installation", "connected", "connected", "fixed" etc. appear in the present invention, it should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or as a whole; It can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, an internal connection between two elements, or an interaction relationship between the two elements. In other words, the specific meanings of the above terms in the present invention can be understood according to specific situations.

As described in the background art, there are deficiencies in the prior art. In order to solve the above technical problems, the present invention proposes a metering module accommodating assembly and a modular intelligent metering box.

Example 1:

In a typical embodiment of the present invention, as shown in FIG. 1 , a accommodating assembly of a metering module is proposed, which includes a casing 1 and a copper bar 2 mounted on the upper rear part of the casing 1 .

The housing 1 is a support for accommodating various metering modules, and in specific applications, the housing is arranged in a modular intelligent metering box.

As shown in FIG. 2 , the casing 1 includes a top plate 101, a back plate 102, a face plate and a side plate that are connected into one body. The two sides (ie, the two side plates) of the casing 1 are respectively provided with a connecting block 104 and a wire slot 103. The connection block 104 is used for fixedly connecting the metering box 3, and the wire slot 103 is used for wiring.

Mounting holes 105 are provided on the upper part of the front panel and the back panel of the housing 1, the mounting holes of the front panel and the back panel are connected, and the housing 1 is fixed in the metering box 3 by mounting bolts passing through the mounting holes.

As shown in FIG. 3 , two grooves are drilled on the front (ie, the panel) of the casing 1, one is used as a circuit breaker compartment 106 to place the incoming circuit breaker 5, and the other is used as a measuring core compartment 107 to place the measuring core 4. The top of the body is provided with an accommodating space, and the copper bar 2 is embedded in the accommodating space, and the accommodating space is arranged above the circuit breaker compartment and the measuring core compartment. The circuit breaker compartment 106 and the measuring core compartment 107 are arranged side by side. A plurality of upper joints 206 and lower joints 207 are installed on the back of the measuring core bin 107, and the upper and lower joints are respectively inserted into the household measuring cores.

The circuit breaker compartment and the metering core compartment are placed outside the panel of the housing, that is, the grooves forming the two compartments are arranged outside the panel of the housing.

As shown in FIGS. 5 and 6 , the copper bar 2 in this embodiment is composed of four busbar copper bars 204 , circuit breaker copper bars 203 and household copper bars 205 , and the four busbar copper bars 204 are arranged side by side and horizontally on the housing. 1, one of which is used as the neutral wire copper bar to connect to the neutral wire, and the remaining three are used as the phase wire copper bar to connect the phase wires; the circuit breaker copper bar 203 is arranged in the area above the circuit breaker compartment 106, Four of them are respectively connected to the busbar copper bars 204 located in the area above the circuit breaker compartment 106; the household copper bars 205 are arranged in the area above the measuring core compartment 107, including the household phase line copper bars 2051 and the household neutral line copper bars 2052. One end of the household phase line copper bar 2051 is connected to a phase line copper bar of the bus bar copper bar 204, the household neutral line copper bar 2052 is connected to the neutral line copper bar of the bus bar copper bar 204, and the other end of the household copper bar 205 is connected to the upper connector 206.

In this embodiment, an incoming line part communicated with the circuit breaker compartment 106 is arranged inside the casing, and the incoming line part is plugged with an incoming line copper column 301, and the outer end of the incoming line copper column 301 protrudes from the back plate 102 of the casing. The inner end of the incoming line copper column 301 is inserted into the circuit breaker compartment 106 to be connected to the incoming line circuit breaker 5 , and the other end of the incoming line circuit breaker 5 is connected to the above-mentioned circuit breaker copper bar 203 .

In this embodiment, a separate outlet part is also provided inside the housing corresponding to the area where the measuring core bin is located. On the backplane 102 , the inner end of the copper column 302 of the household outlet is connected to the lower connector 207 .

The way of the incoming and outgoing wires of the accommodating component greatly enhances the overall safety protection of the device.

In this embodiment, a relay branch module 208 is connected to the middle position of the household copper bar 205. The relay branch module 208 is located under the busbar copper bar 204. The relay branch module 208 is used to temporarily energize the measuring core when it is repaired and replaced. The relay branch module 208 is connected to the lower connector 207 through the branch neutral line copper bar 2081 and the branch phase line copper bar 2082 .

Because of the housing assembly of the present invention, the front side of the casing is provided with a circuit breaker compartment and a metering core compartment, the top of the metering core compartment is provided with a accommodating space for accommodating copper bars, and the busbar copper bars 204 are arranged in the metering core compartment 107 and the circuit breaker compartment 106 Above, the upper connector 206, the lower connector 207, and the relay branch module 208 are located under the busbar copper bar 204 on the back of the metering core compartment, the circuit breaker copper bar 203 is arranged in the area above the circuit breaker compartment 106, and the household copper bar 205 is arranged in the metering core compartment. 107 the upper area, thereby making each module in the housing more compact, thereby reducing the occupied space.

In this embodiment, the current at the incoming end of the metering box installed on the wall flows to the incoming circuit breaker 5 through the incoming copper column 301. After the incoming circuit breaker 5 is closed, the current flows to the circuit breaker copper bar 203, and then Then it flows into the upper connector 206 through the busbar copper bar 204 and the branch copper bar 205, and the metering core connected with the upper connector 206 and the lower connector 207 flows into the current, and finally flows into the branch through the outlet copper column 302 connected with the lower connector 207. at home.

In this embodiment, the circuit breaker and the metering core are connected through the copper bars arranged on the top of the housing. The copper bars 2 are arranged in an orderly and close manner on the top of the housing 1, and the front side of the housing 1 is tightly plugged with each modular The volume of the whole device is greatly reduced, the orderly arranged copper bars are convenient for later maintenance and replacement, and the hidden inside the shell improves the safety protection to avoid electricity theft.

Example 2:

This embodiment provides a modular intelligent metering box, as shown in Figures 7 and 8, comprising a metering box body 3 in which the above-mentioned accommodating components are arranged, and the connecting block on the side of the casing 1 is connected to the metering box. The inner side of the box body is fixedly connected, and the connection block can be set in a sliding connection with the inner side wall of the metering box during the specific setting, which is convenient for accommodating components to enter and exit the metering box;

Bolts are pierced through the mounting holes provided in the housing 1 to be fixedly connected to the metering box 3 .

The incoming copper column and the household outgoing copper column are arranged on the back of the metering box. The incoming copper column corresponds to the area where the circuit breaker compartment is located, and the household outgoing copper column corresponds to the area where the metering core compartment is located.

One end of the incoming copper column extending into the metering box is connected to the lower terminal of the incoming circuit breaker, and the upper terminal of the incoming circuit breaker is connected to the copper bar of the circuit breaker.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (7)

1. An accommodating assembly for a metering module, characterized in that it comprises a housing, the housing is provided with a circuit breaker compartment and a metering core compartment arranged side by side, and an accommodating space for embedding copper bars is provided on the top of the housing , the accommodating space is arranged above the circuit breaker compartment and the metering core compartment; the copper bar includes a bus bar copper bar, the bus bar copper bar is connected with the circuit breaker copper bar and the household copper bar, and the circuit breaker copper bar is arranged in the circuit breaker compartment In the upper area, the household copper bars are set in the area above the measuring core warehouse; The inside of the casing is provided with a number of upper and lower joints corresponding to the back of the metering core bin, and the upper and lower joints are used to respectively insert the household metering cores; the upper and lower joints are arranged under the busbar copper bar, so The household copper bar is connected to the upper connector; the middle section of the household copper bar is connected with a relay branch module, the relay branch module is located below the busbar copper bar, and the relay branch module is connected to the lower connector; the inside of the housing is provided with a circuit breaker The incoming line part connected to the warehouse is used for inserting the incoming line copper column; the inside of the casing corresponding to the area where the measuring core warehouse is located is also provided with a household outlet line part for plugging in the household outgoing line copper column. 2 . The accommodating assembly according to claim 1 , wherein a plurality of the busbar copper bars are arranged, and the plurality of busbar copper bars are horizontally arranged in the accommodating space side by side, and one of the busbar copper bars is used as a neutral line copper bar. 3 . Connect the neutral line, and the remaining busbar copper bar is used as the phase line copper bar to connect the phase line. 3. The accommodating assembly according to claim 2, wherein the household copper bar comprises a household phase line copper bar and a household zero line copper bar, and the household phase line copper bar is connected to the phase line copper bar, The household neutral line copper bar is connected to the neutral line copper bar. 4. The accommodating assembly according to claim 1, wherein the housing comprises a top plate, a back plate, a face plate and a side plate that are connected into one body, and the side plate is provided with a connecting block and a wire slot, and the connecting block is used for The metering box is fixedly connected, and the wire slot is used for wiring. 5 . The accommodating assembly according to claim 4 , wherein the upper parts of the front panel and the back panel are provided with mounting holes for piercing fasteners to be fixedly connected to the metering box; the circuit breaker compartment And the metering core bin is externally placed on the panel. 6. A modular intelligent metering box, characterized in that it comprises a metering box, in which the accommodating assembly according to any one of claims 1-5 is arranged, and the side of the casing is fixed to the inner side of the metering box. The upper part of the casing and the metering box are connected by fastening connectors; the incoming circuit breaker is placed in the circuit breaker compartment, and the metering core is placed in the metering core compartment. 7. The modular intelligent metering box according to claim 6, wherein the metering box body is provided with an incoming copper column and a household outlet copper column, and the incoming copper column corresponds to the area where the circuit breaker warehouse is located, The outgoing copper column of the household corresponds to the area where the measuring core bin is located; the incoming copper column is connected to the lower terminal of the incoming circuit breaker, and the upper terminal of the incoming circuit breaker is connected to the copper bar of the circuit breaker.

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