CN204166026U - Electric energy meter plug integral module - Google Patents

Abstract

The utility model discloses a plug-in integral module of an electric energy meter, which comprises a plug-in integral module body of the electric energy meter, on which a plurality of plug-in connection plugs are arranged, and the plug-in connection plugs include cylindrical outer ends. The inner end of the plug-in part is connected to the flat part through the connection part, and the flat part is connected to the whole module body of the electric energy meter plug-in, and a hollow cavity is formed inside the plug-in part. Elastic parts are arranged in the cavity, and the insertion part is provided with several separation grooves along its length direction, and the separation grooves divide the insertion part into several parts. The main purpose of the utility model is to provide a reasonable design, simple structure, easy to use, simple and convenient installation process, low requirements on the technical level of installation workers, greatly reduced time required for installation, high safety factor, and can adapt to different installations. The size of the electric energy meter is plugged and unplugged as a whole module.

Description

Plug and unplug the whole module of the electric energy meter

technical field

The utility model relates to the electrical field, in particular to an integral module for plugging and unplugging an electric energy meter. 

Background technique

With the construction of smart grid, smart meters have been fully promoted in China, and the collection of electricity consumption information and data mining based on smart meters have also been carried out one after another; smart meters are an important link for the construction of smart electricity. The amount of smart meters is large and the area is wide, and the workload of installation and maintenance is extremely huge.

The traditional meter box is still designed with the connecting wire method of directly pressing the wire with screws. This connection method has the following disadvantages: the installation process of the connecting wire is relatively complicated, and the requirements for the installation workers are high. It takes about 20 minutes to install an electric meter; In particular, the technical level of agricultural electricians is limited, so accidents often occur; the traditional wiring is not standardized, which may easily lead to inaccurate measurement and frequent meter burnout; because the connecting wires may be short-circuited or touched, they may be charged during work and cannot be tightened. , Virtual connection leads to temperature rise, etc., so there are potential safety hazards in installation and operation. In order to overcome the above problems, a smart meter plug-in module is usually used to connect and cooperate with the meter, but the common smart meter plug-in connection plug has a fixed structure and cannot adapt to jacks of different sizes, and its versatility is poor.

Contents of the invention

The utility model is to overcome the deficiencies in the prior art, and provides a reasonable design, simple structure, convenient use, simple and convenient installation process, low requirements on the technical level of installation workers, greatly reduced installation time, and safe installation. The coefficient is high, and it can be adapted to plug and unplug the whole module of electric energy meters of different sizes.

In order to achieve the above object, the utility model adopts the following technical solutions:

A plug-in integral module of the electric energy meter of the utility model comprises a plug-in integral module body of the electric energy meter, and a plurality of plug-in connection plugs are arranged on the plug-in block integral module body of the electric energy meter, and the plug-in connection plugs include cylindrical outer ends. The socket part, the inner end of the socket part is connected with the flat part through the connection part, and the flat part is connected with the whole module body of the electric energy meter, and a hollow cavity is formed inside the socket part. Elastic parts are arranged in the cavity, and the insertion part is provided with several separation grooves along its length direction, and the separation grooves divide the insertion part into several parts. The utility model adopts that the socket part is provided with several separation grooves along its length direction, and the separation grooves divide the socket part into several parts so that the plug-in connection plug forms an elastic plug-in structure, and at the same time, the inner cavity of the socket part There is an elastic part inside, and the plug-in connection plug can adapt to jacks of different sizes. When the plug-in connection plug is matched with the jack, it can ensure a stable connection, improve safety, and be more conducive to current conduction.

Preferably, the elastic member is an expansion ring with a notch, the outer end of the plug-in connection plug is provided with an annular confinement ring groove, and an annular confinement ring is provided in the annular confinement ring groove. Wherein, a hollow cavity is formed inside the plug-in connection plug, and an expansion ring is arranged in the cavity so that the plug-in connection plug forms an elastic plug-in structure. The annular constraint ring limits the end of the plug-in connection plug to avoid the overall fixed expansion of the plug-in connection plug due to the expansion ring. The expansion ring in the cavity cooperates with the annular constraint ring at the outer end of the plug-in connection plug to make the plug The end of the connecting plug forms a smaller insertion opening suitable for mating with jacks of various sizes.

Preferably, the elastic member is a triangular structure composed of an upper U-shaped body, a left U-shaped body and a right U-shaped body, and the ends of the left U-shaped body and the right U-shaped body form an outwardly bent connection head, the number of the separation grooves is 3 and the plug-in part is divided into an upper petal, a left petal, and a right petal, and the outer ends of the left petal and the right petal respectively form connection holes, and the The connecting heads are matched and connected with the connecting holes respectively, and the upper petal part fits closely with the upper U-shaped body. Among them, the elastic member is a triangular structure composed of an upper U-shaped body, a left U-shaped body and a right U-shaped body. The elastic plug-in structure can adapt to jacks of different sizes. The connectors are connected with the connection holes respectively, and the upper petals fit with the upper U-shaped body, so that the connection is more stable, and the elastic member is prevented from being disengaged from the plug and the elastic member. The elastic part is integrally formed by bending spring steel.

Preferably, the electric energy meter plug-in integral module body includes a base and a housing on the base, the housing is provided with an anti-theft board, and the inner end of the anti-theft board forms a hinged connection with the housing. Among them, the anti-stealing board connects the electric energy meter and the integral module of the electric energy meter plug-in, so that the electric energy meter plug-in integral module cannot be pulled out from the electric energy meter, thereby playing the role of anti-stealing.

Preferably, the inner end of the anti-stealing board is provided with a rotating shaft, the rotating shaft extends along the length direction of the anti-stealing board, and the rotating shaft forms a rotational connection with the electric energy meter plug-in module body.

Preferably, the inner end of the anti-tampering board is provided with protrusions, the protrusions are respectively located on both sides of the rotating shaft, and the protrusions are hingedly connected with the upper casing. Wherein, the hinged connection between the convex body and the upper casing can increase the reliability of the connection between the anti-tampering board and the upper casing.

Preferably, the anti-theft plate is provided with locking holes and openings for cooperating with electric energy meters. Among them, after the locking hole and opening are matched with the electric energy meter, the electric energy meter is connected with the electric energy meter plug-in integral module, so that the electric energy meter plug-in integral module cannot be pulled out from the electric energy meter, thereby preventing electricity theft. effect.

Preferably, the anti-tampering board is provided with several strip-shaped through holes, and the strip-shaped through-holes extend along the width direction of the anti-tampering board. Among them, the strip-shaped through holes play a role in heat dissipation and can effectively prevent product deformation.

Preferably, the base is provided with a plurality of connection terminals, the connection terminals are connected and matched with the flat part, and the base is provided with a card slot matched with the connection part. Among them, there is a slot on the base that cooperates with the connecting part to make the connection more stable. Due to the axial force of pushing and pulling when the watt-hour meter is installed, the slot cooperates with the plug-in connection plug to make the connection more stable and can well carry the axial load. Force, to avoid loosening and lead to off-line, virtual connection and other phenomena.

Preferably, a notch is formed on the connecting portion, and a protrusion capable of fitting with the notch is provided in the card slot.

Therefore, the utility model has the following beneficial effects: reasonable design, simple structure, convenient use, simple and convenient installation process, low requirements on the technical level of installation workers, greatly reduced installation time, high safety factor, and can adapt to different sizes Size, high versatility.

Description of drawings

Fig. 1 is a schematic structural view of the utility model implementing 1 electric energy meter plug-in integral module;

Fig. 2 is a schematic structural view of the utility model implementing 2 electric energy meter plug-in integral modules;

Fig. 3 is a schematic diagram of the connection between the utility model implementation 2 electric energy meter plug-in integral module and electric energy meter;

Fig. 4 is a schematic structural view of the utility model implementing 1 plug-and-pull connection plug;

Fig. 5 is a structural representation of the utility model implementing 2 plug-and-pull connection plugs;

Fig. 6 is a schematic structural view of the utility model implementing 2 elastic parts;

Fig. 7 is a schematic structural view of the utility model implementing 1 elastic member;

Fig. 8 is a structural schematic diagram of the utility model annular confinement ring;

In the figure: plug connection plug 11, separation groove 111, restraint ring groove 112, connection part 12, notch 121, connection hole 13, flat part 2, upper U-shaped body 31, left U-shaped body 32, right U-shaped body 33. Connector 34, expansion ring 4, restraint ring 5, base 6, housing 7, anti-theft plate 8, strip-shaped through hole 81, locking hole 82, opening 83, convex body 84, electric energy meter 9.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

Embodiment 1: As shown in Fig. 1 and Fig. 4, a plug-in integral module of an electric energy meter comprises a plug-in integral module body of the electric energy meter, and a plurality of plug-in connection plugs 11 are arranged on the integral plug-in module body of the electric energy meter. The connecting plug 11 includes a plug-in part whose outer end is cylindrical. The inner end of the plug-in part is connected to the flat part 2 through the connecting part 12. The flat part 2 is connected to the main body of the electric energy meter plug-in module, and the plug-in part is along its length direction. A plurality of separation grooves 111 are provided, and the separation grooves 111 divide the plug-in part into several parts. As shown in Figure 7 and Figure 8, a hollow cavity is formed inside the plug-in part, and an elastic member is provided in the cavity, wherein the elastic member is an expansion ring 4 with a gap, and the outer end of the plug-in connection plug 11 is provided with a ring The confinement ring groove 112, the annular confinement ring 5 is arranged in the confinement ring groove 112. Wherein, a hollow cavity is formed inside the plug-in connection plug 11, and an expansion ring 4 is arranged in the cavity so that the plug-in connection plug 11 forms an elastic plug-in structure. The annular constraint ring 5 limits the end of the plug-in connection plug 11, avoiding the overall fixed expansion of the plug-in connection plug 11 due to the expansion ring 4, and the annular constraint between the expansion ring 4 in the cavity and the outer end of the plug-in connection plug 11 The ring 5 cooperates, so that the end of the plug-in connection plug 11 forms a smaller insertion opening, which is suitable for matching with jacks of various sizes. The utility model adopts that the plug part is provided with several separation grooves 111 along its length direction, and the separation grooves 111 divide the plug part into several parts so that the plug-in connection plug 11 forms an elastic plug-in structure, and the inside of the plug part is empty. The cavity is provided with an elastic member, and the plug-in connection plug 11 can adapt to jacks of different sizes. When the plug-in connection plug 11 is matched with the jack, it can ensure stable connection, improve safety, and be more conducive to current conduction.

The electric energy meter plug-in integral module body includes a base 6 and a housing 7 on the base 6 , the housing 7 is provided with an anti-theft plate 8 , and the inner end of the anti-theft plate 8 is hingedly connected with the housing 7 . Wherein, the anti-stealing board 8 connects the electric energy meter 9 and the integral module of the electric energy meter plug-in, so that the electric energy meter plug-in integral module cannot be pulled out from the electric energy meter 9, thereby playing an anti-stealing effect.

The inner end of the anti-stealing board 8 is provided with a rotating shaft, which extends along the length direction of the anti-stealing board 8, and the rotating shaft forms a rotational connection with the electric energy meter plugging and unplugging integral module body.

The inner end of the anti-stealing board 8 is provided with a convex body 84 , and the convex body 84 is respectively located on both sides of the rotating shaft, and the convex body 84 is hingedly connected with the upper casing 7 . Wherein, the hinged connection between the convex body 84 and the upper case 7 can increase the reliability of the connection between the anti-tampering board 8 and the upper case 7 .

The anti-theft board 8 is provided with several strip-shaped through holes 81 , and the strip-shaped through-holes 81 extend along the width direction of the anti-theft board 8 . Wherein, the strip-shaped through holes 81 play a role of heat dissipation and can effectively prevent product deformation. The base 6 is provided with a plurality of connection terminals, the connection terminals are connected and matched with the flat part 2 , and the base 6 is provided with a card slot matched with the connection part 12 . Among them, the base 6 is provided with a card slot that cooperates with the connecting part 12 to make the connection more stable. Due to the axial force of pushing and pulling when the watt-hour meter is installed, the card slot cooperates with the plug-in connection plug 11 to make the connection more stable and can be well connected. Bearing axial force, avoid loosening and lead to off-line, virtual connection and other phenomena. A notch is formed on the connecting portion 12, and a convex body 84 capable of matching with the notch is provided in the card slot.

Embodiment 2: As shown in Fig. 5 and Fig. 6, the elastic part in the cavity is a triangular body structure composed of upper U-shaped body 31, left U-shaped body 32 and right U-shaped body 33, left U-shaped body 32 and The ends of the right and right U-shaped bodies 33 form outwardly bent connectors 34, the number of separation grooves 111 is 3 and the plug-in part is divided into an upper lobe, a left lobe, and a right lobe. The outer ends of the petals and the right petal are respectively formed with connection holes 13 , the connectors 34 are respectively fitted and connected with the connection holes 13 , and the upper petal is fitted and fitted with the upper U-shaped body 31 . Among them, the elastic member is a triangular structure composed of upper U-shaped body 31, left U-shaped body 32 and right and right U-shaped body 33. The elastic member forms a relatively stable structure with good elastic recovery, so that the plug-in connection plug 11 An elastic plug-in structure is formed to adapt to jacks of different sizes. The connectors 34 are connected with the connection holes 13 respectively, and the upper petals fit closely with the upper U-shaped body 31 to make the connection more stable and prevent the elastic member from being disengaged from the plug 11 and the elastic member. The elastic part is integrally formed by bending spring steel. As shown in FIG. 2 and FIG. 3 , the anti-theft board 8 is provided with a locking hole 82 and an opening 83 for cooperating with the electric energy meter 9 . Wherein, after the locking hole 82 and the opening 83 are matched with the energy meter 9 and installed, the energy meter 9 is connected together with the plug-in integral module of the electric energy meter, so that the integral module of the plug-in electric energy meter cannot be pulled out from the electric energy meter 9, thereby Play the role of anti-theft. Other parts are identical with embodiment 1.

The above specific embodiments describe the essence of the utility model in detail, but can not limit the protection scope of the utility model. Obviously, under the enlightenment of the utility model, those of ordinary skill in the art can also make many improvements and modifications. It should be noted that these improvements and modifications all fall within the protection scope of the claims of the present invention.

Claims (10)

1. an electric energy meter plug integral module, comprise electric energy meter plug integral module body, it is characterized in that: electric energy meter plug integral module body is provided with some plug attachment plug, described plug attachment plug comprises cylindrical Plug Division, outer end, the inner of described Plug Division is connected with plat part by connecting portion, described plat part and electric energy meter plug integral module body and are connected, inside, described Plug Division forms the cavity of hollow out, elastic component is provided with in described cavity, described Plug Division is provided with some separation troughs along its length, Plug Division is separated into some parts by described separation trough.

2. electric energy meter plug integral module according to claim 1, it is characterized in that: described elastic component is tool tensioner ring jaggy, the outer end of described plug attachment plug is provided with toroidal confinement circle groove, is provided with toroidal confinement circle in described toroidal confinement circle groove.

3. electric energy meter plug integral module according to claim 1, it is characterized in that: described elastic component by upper U-shaped body, left U-shaped body and right U-shaped body form in triangle body structure, the termination of the U-shaped body of the U-shaped body in a described left side and the right side forms the connector outwards bent, the number of described separation trough is 3 and Plug Division is separated into epivalve portion, left lobe portion, right lobe portion, the outer end in described left lobe portion, right lobe portion forms connecting hole respectively, described connector is connected with connecting hole respectively, described epivalve portion and upper U-shaped body close fit.

4. the electric energy meter plug integral module according to claim 1 or 2 or 3, it is characterized in that: described electric energy meter plug integral module body comprises the housing on base and base, described housing is provided with thief-proof electroplax, and the inner of described thief-proof electroplax and housing are formed and be articulated and connected.

5. electric energy meter according to claim 4 plug integral module, it is characterized in that: the inner of described thief-proof electroplax is provided with rotating shaft, described rotating shaft extends along thief-proof electroplax length direction, and described rotating shaft and electric energy meter plug integral module body and formed and be rotationally connected.

6. electric energy meter plug integral module according to claim 5, it is characterized in that: the inner of described thief-proof electroplax is provided with convex body, and described convex body lays respectively at rotating shaft both sides, described convex body and upper shell are formed and are articulated and connected.

7. electric energy meter according to claim 4 plug integral module, is characterized in that: described thief-proof electroplax is provided with lock hole for coordinating with electric energy meter and opening.

8. electric energy meter plug integral module according to claim 4, it is characterized in that: described thief-proof electroplax is provided with some strip through-holes, described strip through-hole extends along the Width of thief-proof electroplax.

9. electric energy meter plug integral module according to claim 4, it is characterized in that: described base is provided with some connection terminals, described connection terminal is connected with plat part and coordinates, and described base is provided with the draw-in groove coordinated with connecting portion.

10. electric energy meter plug integral module according to claim 9, is characterized in that: described connecting portion forms breach, is provided with the convex body that can coordinate with breach in described draw-in groove.