CN213581093U - Space-saving electric energy meter puncture electricity-taking structure - Google Patents
Space-saving electric energy meter puncture electricity-taking structure Download PDFInfo
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- CN213581093U CN213581093U CN202022422380.1U CN202022422380U CN213581093U CN 213581093 U CN213581093 U CN 213581093U CN 202022422380 U CN202022422380 U CN 202022422380U CN 213581093 U CN213581093 U CN 213581093U
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Abstract
The utility model provides a space-saving electric energy meter puncturing and electricity-taking structure, which belongs to the technical field of electric energy meters and comprises an insulating puncturing platform arranged in a shell of the electric energy meter, a conductive puncturing frame arranged on one side of the insulating puncturing platform, a conductive metal sheet arranged on one side of the insulating puncturing platform and fixed on a circuit board of the electric energy meter at the bottom, and a screw rod which penetrates through the bottom of the conductive puncturing frame and is in threaded fit with the conductive puncturing frame; one part of the conductive metal sheet extends into the conductive puncture frame and is positioned above the screw; the conducting wire penetrates through the insulating puncture platform, extends into the conducting puncture frame and is positioned above the conducting metal sheet; the top of the conductive puncture frame is provided with puncture teeth facing downwards and inwards. The utility model discloses the electricity structure is got in puncture, compact structure, occupation space is little, and does not receive the force on the casing of ammeter, and the structure steadiness is high, and operation, preparation simple process are applicable in the limited or narrow single-phase many epitopes ammeter case of distance between adjacent ammeter of inner space.
Description
Technical Field
The utility model relates to a space saving's electric energy meter puncture gets electric structure belongs to electric energy meter technical field.
Background
The puncture electricity taking device is a device for taking electricity in an electrified lead, a wire clamp is basically used at present, namely the device clamps the electrified lead in time, and then an external insulating protective layer of the lead is punctured by a puncture steel needle to be in contact with the inside of the lead to take electricity, so that the work of measurement or wire branching and the like is carried out.
A single-phase multi-epitope electric meter box refers to an electric meter box with two meters and more than two meters. The utility model discloses a user's ammeter is relatively concentrated, and the user's ammeter is concentrated in the user's ammeter, and the meter reading statistics is also convenient for look over, effectively improves the work efficiency of power consumption management.
However, because the space inside the electric meter box is limited and the space between each meter is limited, the design of the electric meter needs to be improved. The puncture electricity-taking structure in the prior electric meter occupies a larger space.
Based on this, the applicant specially studies and develops a space-saving electric energy meter piercing electricity-taking structure.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned defect that exists among the prior art, the utility model provides a space-saving's electric energy meter punctures and gets electric structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a space-saving electric energy meter puncture electricity-taking structure comprises an insulation puncture platform arranged in a shell of an electric energy meter, a conductive puncture frame arranged on one side of the insulation puncture platform, a conductive metal sheet arranged on one side of the insulation puncture platform and fixed on a circuit board of the electric energy meter at the bottom, and a screw rod penetrating through the bottom of the conductive puncture frame and in threaded fit with the conductive puncture frame; one part of the conductive metal sheet extends into the conductive puncture frame and is positioned above the screw; the conducting wire penetrates through the insulating puncture platform, extends into the conducting puncture frame and is positioned above the conducting metal sheet; the top of the conductive puncture frame is provided with downwards and inwards puncture teeth.
In order to avoid installing the puncture on the ammeter casing and get the electric structure, the separation of the further ammeter casing of being convenient for overhauls, provides a preferred scheme, insulating puncture platform is fixed in on the circuit board.
In order to improve the efficiency of getting electricity by puncturing, a preferred scheme is provided, and two rows of puncturing teeth are arranged at the top of the conductive puncturing frame.
In order to improve the stability of the puncture electricity taking structure, an optimal scheme is provided, the conductive metal sheet is L-shaped, a fixing column is arranged at the bottom of the conductive metal sheet, the fixing column penetrates through the circuit board and is fixed, one side of the conductive metal sheet stands on the circuit board, and the other side of the conductive metal sheet extends into the conductive puncture frame.
The utility model discloses a principle and beneficial technological effect: during installation, the screw rod passes from the screw of electrically conductive puncture frame bottom, twists the screw rod, because electrically conductive sheetmetal is fixed, electrically conductive puncture wire frame is unset, when consequently twisting the screw rod, can move electrically conductive puncture frame downwards until electrically conductive puncture frame top's puncture tooth punctures the wire, and at this in-process, electrically conductive puncture frame's bottom and electrically conductive sheetmetal contact all the time, consequently, can realize the puncture and get the electricity, to the circuit board on, for the power supply of ammeter circuit. The electricity taking structure through puncturing is compact in structure, small in occupied space, free of stress on a shell (plastic piece) of the ammeter, high in structural stability, simple to operate and simple in manufacturing process. The utility model discloses can be applicable to the limited or single-phase many epitopes ammeter case of distance narrow between the adjacent ammeter in inner space, can follow the puncture and get the space of the aspect of the electric structure and save a great part.
Drawings
Fig. 1 is a schematic view illustrating that a space-saving electric energy meter piercing electricity-taking structure is installed in an electric meter shell according to the embodiment;
fig. 2 is a schematic view of an overall structure of a puncture power-taking structure of the space-saving electric energy meter according to the embodiment;
fig. 3 is a schematic diagram of an overall structure of the electric energy meter puncture power-taking structure of the space-saving type in this embodiment.
Description of the labeling: the insulation puncture platform 1, the wire hole 11, the wire 2, the conductive metal sheet 3, the fixing column 31, the circuit board 4, the conductive puncture frame 5, the puncture tooth 51, the screw hole 52 and the electric meter shell 6.
Detailed Description
In order to make the technical means and the technical effects achieved by the technical means of the present invention clearer and more complete, the following embodiments are provided and are described in detail with reference to the accompanying drawings as follows:
as shown in fig. 1 to fig. 3, the space-saving electric energy meter puncturing and electricity-taking structure of the present embodiment includes an insulation puncturing platform 1 installed in an electric energy meter housing 6, a conductive puncturing frame 5 installed at one side of the insulation puncturing platform 1, a conductive metal sheet 3 installed at one side of the insulation puncturing platform 1 and having a bottom fixed on a circuit board 4 of the electric energy meter, and a screw rod penetrating through a bottom of the conductive puncturing frame 5 and in threaded fit with the conductive puncturing frame 5; a part of the conductive metal sheet 3 extends into the conductive puncture frame 5 and is positioned above the screw rod; the lead 2 penetrates through a hole 11 of the lead 2 of the insulation puncture platform 1 to extend into the conductive puncture frame 5 and is positioned above the conductive metal sheet 3; the top of the conductive puncture frame 5 is provided with puncture teeth 51 facing downwards and inwards. During installation, the screw rod penetrates through the screw hole 52 at the bottom of the conductive puncture frame 5, the screw rod is screwed, and the conductive puncture frame is not fixed due to the fact that the conductive metal sheet 3 is fixed, so that the conductive puncture frame 5 can move downwards when the screw rod is screwed until the puncture teeth 51 at the top of the conductive puncture frame 5 puncture the lead 2, and in the process, the bottom of the conductive puncture frame 5 is in contact with the conductive metal sheet 3 all the time, so that puncture electricity taking can be achieved, the power can be supplied to the circuit board 4, and power is supplied to an ammeter circuit. The electricity taking structure through puncturing is compact in structure, small in occupied space, free of stress on the shell 6 (plastic part) of the ammeter, high in structural stability, simple to operate and simple in manufacturing process.
This embodiment is preferred, and insulating puncture platform 1 is fixed in on circuit board 4, can avoid installing the puncture on ammeter casing 6 and get the electric structure to be convenient for ammeter casing 6's separation, the later stage of being convenient for is to puncture and is got electric structure maintenance and change.
Preferably, the top of the conductive puncturing frame 5 is provided with two rows of puncturing teeth 51, so that puncturing power taking efficiency can be improved.
Preferably, the conductive metal sheet 3 (generally adopting a copper sheet) is L-shaped, the bottom of the conductive metal sheet is provided with a fixing column 31, the fixing column 31 penetrates through the circuit board 4 and is fixed, one side of the conductive metal sheet 3 stands on the circuit board 4, and the other side of the conductive metal sheet 3 extends into the conductive piercing frame 5, so that the stability of the piercing and electricity-taking structure can be improved, and if the stability needs to be further improved, the L-shaped conductive metal sheet 3 and the insulating piercing table 1 can be fixed.
In addition, each electric meter needs two puncture electricity-taking structures to puncture and take electricity for the zero line and the live line, a puncture schematic diagram of one lead 2 (live line) is given in the drawing, a puncture schematic diagram of the other lead 2 (zero line) is not given, and the two puncture electricity-taking structures and the principle are the same.
The electric structure is got in puncture of this embodiment can be applicable to the single-phase table of low-voltage platform district intelligence, is applicable to the single-phase multi-epitope ammeter case that the inner space is limited or the distance between adjacent ammeter is narrow, can follow the puncture and get the electric structure aspect and save a most space.
The above is a detailed description of the technical solutions provided in connection with the preferred embodiments of the present invention, and it should not be assumed that the embodiments of the present invention are limited to the above description, and it will be apparent to those skilled in the art that the present invention can be implemented in a variety of ways without departing from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a structure is got in puncture of electric energy meter of space saving type which characterized in that: the electric energy meter comprises an insulation puncture platform arranged in a shell of the electric energy meter, a conductive puncture frame arranged on one side of the insulation puncture platform, a conductive metal sheet arranged on one side of the insulation puncture platform and fixed on a circuit board of the electric energy meter at the bottom, and a screw rod penetrating through the bottom of the conductive puncture frame and in threaded fit with the conductive puncture frame; one part of the conductive metal sheet extends into the conductive puncture frame and is positioned above the screw; the conducting wire penetrates through the insulating puncture platform, extends into the conducting puncture frame and is positioned above the conducting metal sheet; the top of the conductive puncture frame is provided with downwards and inwards puncture teeth.
2. The space-saving electric energy meter piercing electricity-taking structure as claimed in claim 1, characterized in that: the insulation puncture platform is fixed on the circuit board.
3. The space-saving electric energy meter piercing electricity-taking structure as claimed in claim 1, characterized in that: two rows of piercing teeth are arranged at the top of the conductive piercing frame.
4. The space-saving electric energy meter piercing electricity-taking structure as claimed in claim 1, characterized in that: the conducting metal sheet is L-shaped, a fixing column is arranged at the bottom of the conducting metal sheet, the fixing column penetrates through the circuit board and is fixed, one side of the conducting metal sheet stands on the circuit board, and the other side of the conducting metal sheet extends into the conducting puncture frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422380.1U CN213581093U (en) | 2020-10-27 | 2020-10-27 | Space-saving electric energy meter puncture electricity-taking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022422380.1U CN213581093U (en) | 2020-10-27 | 2020-10-27 | Space-saving electric energy meter puncture electricity-taking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213581093U true CN213581093U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022422380.1U Active CN213581093U (en) | 2020-10-27 | 2020-10-27 | Space-saving electric energy meter puncture electricity-taking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213581093U (en) |
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2020
- 2020-10-27 CN CN202022422380.1U patent/CN213581093U/en active Active
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