Three-phase electric energy meter plug-in with short circuit function

Abstract

The utility model relates to the technical field of electric energy meter plug-ins, in particular to a three-phase electric energy meter plug-in with a short circuit function, which comprises a base, a vertical frame is arranged on the rear side of the top of the base, a wire holder is arranged in the base, copper needles are uniformly arranged on the top of the wire holder, a wire inlet end is arranged on the left side of the wire holder, and a wire outlet end is arranged on the right side of the wire holder. The right side of the wire holder is provided with a wire outlet end, the bottom of the wire inlet end is provided with a first copper sheet, and the front surface of the first copper sheet is provided with a first short interface. Through arrangement of a first copper sheet, a first short interface, a second copper sheet, a second short interface, a conductive plate, a first through hole, a second through hole, a first conductive screw rod, a second conductive screw rod, a first insulation turn button and a second insulation turn button, a wire inlet end and a wire outlet end can be connected together, so that when the electric energy meter is replaced, a wire inlet wire and a wire outlet wire can be electrically connected; therefore, the electric energy meter can be replaced under the condition of uninterruptible power supply.

Description

Technical Field

[0001] The utility model relates to the technical field of electric energy meter plug-ins, in particular to a three-phase electric energy meter plug-in with a short-circuit function. Background Art

[0002] The existing electric energy meter plug-in can only solve the problem of plugging in the electric energy meter without manual wiring. When the meter needs to be replaced for maintenance, the user's power supply still needs to be disconnected. It cannot solve the problem of replacing the electric energy meter without power outage, and needs further improvement.

[0003] Therefore, a three-phase electric energy meter plug-in with a short-circuit function is needed to improve the above-mentioned problem. Utility Model Content

[0004] The purpose of the utility model is to provide a three-phase electric energy meter plug-in with a short-circuit function to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A three-phase electric energy meter plug-in with a short-circuit function comprises a base, a stand is arranged on the rear side of the top of the base, a wiring seat is arranged inside the base, copper needles are evenly arranged on the top of the wiring seat, an incoming line terminal is arranged on the left side of the wiring seat, an outgoing line terminal is arranged on the right side of the wiring seat, a first copper sheet is arranged at the bottom of the incoming line terminal, a first short interface is opened on the front side of the first copper sheet, a second copper sheet is arranged at the bottom of the outgoing line terminal, a second short interface is opened on the front side of the second copper sheet, a conductive plate is arranged inside the base and located in front of the first copper sheet and the second copper sheet, a first through hole is opened on the left side of the front side of the conductive plate, a second through hole is opened on the right side of the front side of the conductive plate, a first conductive screw is arranged inside the first through hole, a second conductive screw is arranged inside the second through hole, a first insulating knob is arranged at the front end of the first conductive screw, and a second insulating knob is arranged at the front end of the second conductive screw.

[0007] As a preferred solution of the utility model, the first copper sheet and the conductive copper sheet in the incoming terminal are designed as an integrally formed structure, and the second copper sheet and the conductive copper sheet in the outgoing terminal are designed as an integrally formed structure.

[0008] As a preferred solution of the utility model, the conductive plate is made of copper metal, and a U-shaped slot is provided inside the base corresponding to the conductive plate.

[0009] As a preferred solution of the utility model, the first conductive screw and the second conductive screw are both made of copper metal material, and the first insulating knob and the second insulating knob are both made of insulating plastic material.

[0010] As a preferred solution of the utility model, the first conductive screw passes through the first through hole and is correspondingly connected to the first short interface, and the connection method between the first conductive screw and the first through hole is threaded connection.

[0011] As a preferred solution of the utility model, the second conductive screw passes through the second through hole and is correspondingly connected to the second short interface, and the connection method between the second conductive screw and the second through hole and the second short interface is threaded connection.

[0012] As a preferred solution of the present invention, the front ends of the first conductive screw and the second conductive screw both penetrate the front side of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the incoming line end and the outgoing line end can be connected by setting the first copper sheet, the first short interface, the second copper sheet, the second short interface, the conductive plate, the first through hole, the second through hole, the first conductive screw, the second conductive screw, the first insulating knob, and the second insulating knob, so that when the electric energy meter is replaced, the incoming line wire and the outgoing line wire can be electrically connected, and the electric energy meter can be replaced without interrupting the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the conductive plate of the utility model.

[0018] In the figure: 1. base; 2. stand; 3. terminal block; 4. copper needle; 5. incoming terminal; 6. outgoing terminal; 7. first copper sheet; 8. first short connector; 9. second copper sheet; 10. second short connector; 101. conductive plate; 11. first through hole; 12. second through hole; 13. first conductive screw; 14. second conductive screw; 15. first insulating knob; 16. second insulating knob. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0022] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0024] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0025] A three-phase electric energy meter plug-in with a short-circuit function comprises a base 1, a stand 2 is arranged on the rear side of the top of the base 1, a wiring seat 3 is arranged inside the base 1, copper pins 4 are evenly arranged on the top of the wiring seat 3, an inlet terminal 5 is arranged on the left side of the wiring seat 3, an outlet terminal 6 is arranged on the right side of the wiring seat 3, a first copper sheet 7 is arranged at the bottom of the inlet terminal 5, a first short-circuit interface 8 is opened on the front of the first copper sheet 7, a second copper sheet 9 is arranged at the bottom of the outlet terminal 6, and a second short-circuit interface 8 is opened on the front of the second copper sheet 9 A conductive plate 101 is provided inside the base 1 and in front of the first copper sheet 7 and the second copper sheet 9. A first through hole 11 is provided on the left side of the front face of the conductive plate 101, and a second through hole 12 is provided on the right side of the front face of the conductive plate 101. A first conductive screw 13 is provided inside the first through hole 11, and a second conductive screw 14 is provided inside the second through hole 12. A first insulating knob 15 is provided at the front end of the first conductive screw 13, and a second insulating knob 16 is provided at the front end of the second conductive screw 14.

[0026] In this embodiment, the first copper sheet 7 and the conductive copper sheet in the inlet terminal 5 are designed as an integrally formed structure, the second copper sheet 9 and the conductive copper sheet in the outlet terminal 6 are designed as an integrally formed structure, the conductive plate 101 is made of copper metal, and a U-shaped slot is provided inside the base 1 corresponding to the conductive plate 101, the first conductive screw 13 and the second conductive screw 14 are both made of copper metal, the first insulating knob 15 and the second insulating knob 16 are both made of insulating plastic material, the first conductive screw 13 passes through the first through hole 11 and is connected to the first short interface 8, and the connection method of the first conductive screw 13 and the first through hole 11 is a threaded connection, and the second conductive screw 14 passes through the second through hole 12 is connected correspondingly to the second short interface 10, and the connection method of the second conductive screw 14 with the second through hole 12 and the second short interface 10 is threaded connection. The front ends of the first conductive screw 13 and the second conductive screw 14 both penetrate the front side of the base 1. The first copper sheet 7, the first short interface 8, the second copper sheet 9, the second short interface 10, the conductive plate 101, the first through hole 11, the second through hole 12, the first conductive screw 13, the second conductive screw 14, the first insulating knob 15, and the second insulating knob 16 can connect the incoming line end and the outgoing line end, so that when the electric energy meter is replaced, the incoming line wire and the outgoing line wire can be electrically connected, and the electric energy meter can be replaced without power failure.

[0027] The working process of the utility model is as follows: when replacing the electric energy meter, firstly, the first conductive screw 13 is rotated by the first insulating knob 15 to be inserted into the first short interface 8, and then the second conductive screw 14 is rotated by the second conductive screw 14 to be inserted into the second short interface 10. At this time, the incoming terminal 5 and the outgoing terminal 6 will be electrically connected through the first copper sheet 7, the first conductive screw 13, the second copper sheet 9, the conductive plate 101, and the second conductive screw 14. Finally, the electric energy transformer is removed from the electric energy meter plug-in. At this time, the electric energy meter is replaced without power outage.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-phase electric energy meter plug-in with a short-circuit function, comprising a base (1), characterized in that: A stand (2) is arranged at the rear side of the top of the base (1), a wiring seat (3) is arranged inside the base (1), copper pins (4) are evenly arranged on the top of the wiring seat (3), an inlet terminal (5) is arranged on the left side of the wiring seat (3), an outlet terminal (6) is arranged on the right side of the wiring seat (3), a first copper sheet (7) is arranged at the bottom of the inlet terminal (5), a first short interface (8) is provided on the front side of the first copper sheet (7), a second copper sheet (9) is arranged at the bottom of the outlet terminal (6), a second short interface (10) is provided on the front side of the second copper sheet (9), and the base (1) is provided with a plurality of copper sheets. ) and is located in front of the first copper sheet (7) and the second copper sheet (9); a first through hole (11) is provided on the left side of the front face of the conductive plate (101); a second through hole (12) is provided on the right side of the front face of the conductive plate (101); a first conductive screw (13) is provided inside the first through hole (11); a second conductive screw (14) is provided inside the second through hole (12); a first insulating rotary knob (15) is provided at the front end of the first conductive screw (13); and a second insulating rotary knob (16) is provided at the front end of the second conductive screw (14).

2. A three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The first copper sheet (7) and the conductive copper sheet in the incoming terminal (5) are designed as an integrally formed structure, and the second copper sheet (9) and the conductive copper sheet in the outgoing terminal (6) are designed as an integrally formed structure.

3. A three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The conductive plate (101) is made of copper metal, and a U-shaped slot is provided inside the base (1) corresponding to the conductive plate (101).

4. A three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The first conductive screw (13) and the second conductive screw (14) are both made of copper metal, and the first insulating knob (15) and the second insulating knob (16) are both made of insulating plastic.

5. The three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The first conductive screw (13) passes through the first through hole (11) and is correspondingly connected to the first short interface (8), and the first conductive screw (13) and the first through hole (11) are both connected by threaded connection.

6. A three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The second conductive screw (14) passes through the second through hole (12) and is correspondingly connected to the second short interface (10), and the second conductive screw (14) is connected to the second through hole (12) and the second short interface (10) in a threaded manner.

7. A three-phase electric energy meter plug-in with short-circuit function according to claim 1, characterized in that: The front ends of the first conductive screw (13) and the second conductive screw (14) both penetrate the front side of the base (1).

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