CN218632950U

CN218632950U - Electric power meter box outer lead wiring device convenient to maintain

Info

Publication number: CN218632950U
Application number: CN202222626045.2U
Authority: CN
Inventors: 葛方军; 李伟; 郭忠
Original assignee: Shandong Tuoyuan Electric Power Technology Co ltd
Current assignee: Shandong Tuoyuan Electric Power Technology Co ltd
Priority date: 2022-10-02
Filing date: 2022-10-02
Publication date: 2023-03-14
Anticipated expiration: 2032-10-02

Abstract

The utility model relates to an electric power meter box draws termination outward convenient to maintain, this electric power meter box draws termination outward convenient to maintain includes electric power meter box casing, the top and the right side of electric power meter box casing all are provided with external structure, external structure comprises the mounting groove, the top of electric power meter box casing is seted up in the mounting groove, the embedded apron that is equipped with of mounting groove, the bottom four corners department of apron all sets up threaded hole, set up the outer hole that a plurality of equidistance distribute on the apron, equal threaded connection has the thread bush in every external hole, the perforation has been seted up in the thread bush, whole electric power meter box draws termination outward can effectively improve the degree of maintaining to whole electric power meter box outer draw termination, and with adopting two external structure on the electric power meter box casing, can provide more convenient mode of connection for electric power meter box casing internal electric components's external connection, it is also comparatively convenient to connect equipment and dismantle to the external connection simultaneously, strong practicality and market application prospect have.

Description

Electric power meter box outer lead wiring device convenient to maintain

Technical Field

The utility model relates to an electric power meter box technical field especially relates to an electric power meter box draws termination outward convenient to maintain.

Background

The electric power instrument provides electric power parameter measurement, power quality monitoring and analysis, electric equipment control solution's electric power measurement and control equipment, and along with the development of electric power construction and diversified power consumption demand, the quantity, the type of outdoor electric power instrument case are increasing day by day. When installation electric power instrument box, need use outer wiring device that draws, it is very extensive in outdoor use, current external lead wire device generally snap-on in electric power instrument box side, when power equipment breaks down, inconvenient maintenance to current external lead wire device is most inseparable with pin connection, the dismouting is very loaded down with trivial details, the liquid level is maintained and has been brought inconveniently, consequently, design an electric power instrument box outer wiring device convenient to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric power meter box draws termination outward convenient to maintain has solved the technical problem among the prior art.

The utility model provides an above-mentioned technical problem's scheme as follows: the utility model provides an electric power instrument case draws termination outward convenient to maintain includes the electric power instrument case casing, the top and the right side of electric power instrument case casing all are provided with external structure, external structure comprises the mounting groove, the top of electric power instrument case casing is seted up to the mounting groove, the embedded apron that is equipped with of mounting groove, the bottom four corners department of apron all sets up threaded hole, set up the outer connecting hole that a plurality of equidistance distribute on the apron, every the equal threaded connection has the thread bush in the outer connecting hole, set up the perforation in the thread bush, be provided with the insulating rubber circle in the perforation, be located the upside the top of external structure is provided with dustproof subassembly.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, dustproof subassembly comprises the protecting crust, the protecting crust passes through a plurality of bolt threaded connection in the top of electric power instrument case casing, external groove has all been seted up to both sides around the protecting crust.

Furthermore, two all be fixed with the dust screen in the external groove.

Furthermore, be located the right side the surface of apron is provided with magnetism and inhales the layer in the external structure, and magnetism inhales the layer and adsorbs with the right side of electric power instrument case casing.

Furthermore, the front side of the electric instrument box shell is movably hinged with a box door through a hinge shaft, and a door lock switch is arranged between the box door and the electric instrument box shell.

Furthermore, an emergency stop knob and a plurality of state display lamps are arranged on the box door.

The utility model has the advantages that: the utility model provides an electric power meter box draws termination outward convenient to maintain has following advantage:

the external lead wiring device of the whole power instrument box is reasonable in structure arrangement, ingenious in conception, flexible to use and convenient to disassemble and assemble, the maintenance convenience of the external lead wiring device of the whole power instrument box is effectively improved, a double external connection structure is adopted on a shell of the power instrument box, a more convenient wiring mode can be provided for external connection of electrical elements in the shell of the power instrument box, connection assembly and disassembly of external connection are convenient, and the external lead wiring device has strong practicability and market application prospect; the top and the right side of the shell of the electric power instrument box are respectively provided with an external structure for connecting an electric power instrument in the shell of the electric power instrument box with the outside, the whole cover plate can be installed in a mounting groove on the shell of the electric power instrument box through four threaded holes at four corners of the bottom in the external structure in a matching manner, then a wire needing to be externally connected penetrates through the external hole, after the penetration is completed, the wire is inserted into an insulating rubber ring in a through hole in the threaded sleeve, the wire can be effectively limited by utilizing the elastic material characteristic of the insulating rubber ring, and then the whole threaded sleeve is screwed into the external hole to complete the external connection of the wire;

the dustproof structure at the top of the upper external structure can isolate floating dust by using a protective shell assembled by threads, and the external guide can penetrate through the two external grooves for external connection; the dustproof nets embedded in the two external grooves can further improve the equation effect of the whole dustproof assembly; the magnetic absorption layer which is absorbed with the right side wall of the shell of the electric instrument box is arranged on the surface of the cover plate in the external connection structure on the right side, so that the cover plate arranged on the side wall of the shell of the electric instrument box can be installed and absorbed with magnetic absorption in a targeted manner, and the convenience of assembly and disassembly is improved; the front side of the shell of the electric instrument box can be opened and closed by a door lock switch which is movably hinged through a hinge shaft, so that the assembly and disassembly convenience of the internal electric instrument is improved; the emergency stop knob arranged on the box door can be directly closed in an emergency state, and the working states of the electric instruments in the whole electric instrument box shell can be visually displayed through the plurality of state display lamps.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a second perspective view of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a power instrument box housing; 2. a hinge shaft; 3. a box door; 4. a door lock switch; 5. a sudden stop knob; 6. a cover plate; 7. an outer connecting hole; 8. a threaded hole; 9. a threaded sleeve; 10. an insulating rubber ring; 11. a protective shell; 12. an external connection groove; 13. a magnetic absorption layer; 14. and (4) mounting the groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-3, the examples given are intended to illustrate the present invention and are not intended to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, 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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides an electric power instrument box draws termination outward convenient to maintain includes electric power instrument box casing 1, the top and the right side of electric power instrument box casing 1 all are provided with external structure, external structure comprises mounting groove 14, mounting groove 14 is seted up at electric power instrument box casing 1's top, the embedded apron 6 that is equipped with of mounting groove 14, threaded hole 8 has all been seted up to the bottom four corners department of apron 6, set up a plurality of equidistance distribution's external hole 7 on the apron 6, equal threaded connection has the thread bush 9 in every external hole 7, the perforation has been seted up in the thread bush 9, be provided with insulating rubber circle 10 in the perforation, the top that is located upside external structure is provided with dustproof subassembly, dustproof subassembly comprises protective housing 11, protective housing 11 adsorbs layer 13 through a plurality of bolt thread connections in electric power instrument box casing 1's top, external groove 12 has all been seted up to both sides around protective housing 11, all be fixed with the dust screen in two external grooves 12, the surface that is located right side external structure apron 6 is provided with magnetism and inhales layer 13, and inhale the right side magnetism and inhale layer 13 and adsorb with electric power instrument box casing's casing 1 right side, the articulated have 3 through the hinge 3 and be provided with the 3 state display door lock on the 3 door, 3 door and the 3 hinge.

The utility model discloses a concrete theory of operation and application method do: during the in-service use, at first, all be provided with external structure with electric power instrument box casing 1 top and right side and come electric power instrument in the electric power instrument box casing 1 and the outside wiring, can install whole apron 6 in the mounting groove 14 on the electric power instrument box casing 1 through four screw holes 8 cooperation bolts of bottom four corners department in the external structure, then will need external wire to run through in the outer connecting hole 7, accomplish and run through the back, insert the insulating rubber circle 10 in the perforation in the thread bush 9 with the direction, utilize insulating rubber circle 10 elasticity material characteristic can effectively carry out spacing to the wire, then screw into whole thread bush 9 and accomplish the external connection to the wire in the outer connecting hole 7, the instrument housing 11 of the usable screw equipment of dustproof structure at upside external structure top isolates floating dust, external direction can pass two outer connecting grooves 12 and connect, and the dust screen that two outer connecting grooves 12 are built-in can further improve the equation effect of whole dustproof subassembly, be provided with the magnetism that adsorbs layer 13 that the right side wall adsorbs the electric power instrument box casing 1 in the surface of apron 6 in the external structure on being located on the right side convenient and the electric power instrument box casing 1 and the magnetism is inhaled and is installed the usable magnetic absorption state and is carried out the hinge of the usable switch and is carried out the usable articulated 3 before 3 usable door of the electric power instrument box, the electric power instrument box side door of the usable hinge of the electric power instrument box, the usable hinge of the side and the electric power instrument box, the hinge state of the hinge of the installation, the electric power instrument box, the hinge of the electric power instrument box is carried out the convenience and is carried out.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an electric power instrument box draws termination outward convenient to maintain, a serial communication port, including electric power instrument box casing (1), the top and the right side of electric power instrument box casing (1) all are provided with external structure, external structure comprises mounting groove (14), the top in electric power instrument box casing (1) is seted up in mounting groove (14), the embedded apron (6) that is equipped with in mounting groove (14), threaded hole (8) are all seted up to the bottom four corners department of apron (6), set up external hole (7) that a plurality of equidistance distribute on apron (6), every equal threaded connection has thread bush (9) in external hole (7), set up the perforation in thread bush (9), be provided with insulating rubber circle (10) in the perforation, be located the upside the top of external structure is provided with dustproof subassembly.

2. The conveniently-maintained external lead wiring device for the electric power instrument box according to claim 1, wherein the dustproof assembly is composed of a protective shell (11), the protective shell (11) is connected to the top of the shell (1) of the electric power instrument box through a plurality of bolt threads, and external connection grooves (12) are formed in the front side and the rear side of the protective shell (11).

3. The easy-to-maintain external lead wiring device of an electric power instrument box according to claim 2, wherein a dust screen is fixed in each of the two external grooves (12).

4. The conveniently maintained external lead wiring device for the power instrument box according to claim 3, wherein a magnetic absorption layer (13) is disposed on the surface of the cover plate (6) in the external connection structure at the right side, and the magnetic absorption layer (13) is absorbed on the right side of the housing (1) of the power instrument box.

5. The easy-to-maintain power meter box external lead wiring device according to claim 4, wherein a box door (3) is movably hinged on the front side of the power meter box housing (1) through a hinge shaft (2), and a door lock switch (4) is arranged between the box door (3) and the power meter box housing (1).

6. The easy-to-maintain power meter box external lead wiring device according to claim 5, characterized in that the box door (3) is provided with an emergency stop knob (5) and a plurality of status display lamps.