Wiring error prevention insulation cap assembly and storage part thereof

By designing an anti-mis-wiring insulating cap assembly, using insulating materials and insulating cap body marked with different colors, combined with tooth-shaped solid wire components, the problem of frequent power outages and miswiring when replacing the power meter is solved, and personal safety and accurate wiring is ensured without power outages.

CN222654675UActive Publication Date: 2025-03-21BAOJI POWER SUPPLY CO OF STATE GRID SHAANXI ELECTRIC POWER CO LTD +1
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Patent Information

Application Number
CN202420252877.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-03-21
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

When replacing power meters, the prior art requires frequent power outages to ensure personal safety and prevent mis-wiring, which leads to inconvenience to customers' production and life, and there is a risk of illegal operations.

Method used

An insulating cap assembly is designed to prevent misconnection, an insulating cap body and an insulating column made of insulating material, an insulating cap body of different colors and marked insulating cap body is set, and a toothed solid wire component is installed inside to fix the conductor to avoid leakage and misconnection.

Benefits of technology

Through this component, personal safety can be ensured in the event of infrequent power outages, prevent mis-wiring, and simplify the wiring process, improving work efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The insulation cap assembly comprises a plurality of insulation cap bodies which are made of insulation materials and are provided with different colors and identifications according to phase line rules, and insulation columns which are made of insulation materials are arranged in the centers of the interiors of the insulation cap bodies along the axes. A plurality of uniformly arranged tooth-shaped wire fixing parts are arranged at one end, close to the opening, in the insulation cap body along the inner wall of the insulation cap body; the accommodating part comprises a base for accommodating the insulating cap bodies and a transparent cover body embedded with the base, and accommodating bases which are as many as the insulating cap bodies and are used for fixing the positions of the insulating cap bodies are arranged on the base. The insulation cap assembly provided by the utility model has the characteristics that the personal safety during meter replacement can be ensured without frequent power failure, and wrong wiring can be prevented; and the storage part has the characteristics of protecting the insulation cap body and being convenient to arrange.
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Description

Technical Field

[0001] The utility model relates to the field of conductive connection end caps, in particular to an anti-miswiring insulating cap assembly and a storage component thereof. Background Art

[0002] At present, power workers use the method of power outage for daily replacement of 0.4KV power meters and 220V single-phase meters. This method has many operating procedures and a large impact. First of all, the working equipment must be powered off before work, and the power outage will affect the production and life of customers. After the operation is completed, the equipment must be powered on. Such frequent power outages bring great inconvenience to urban and rural electricity users. Therefore, some employees are afraid of the trouble of power outages. In order to save trouble, they boldly violate regulations and operate without powering off the equipment. Every year, there are incidents of short circuit burns caused by illegal operations in various units. The mild cases have no consequences after rest and treatment, while the severe cases are left with scars after treatment.

[0003] During the process of replacing the meter without power outage, the operator needs to disassemble and connect the incoming and outgoing wires of the meter. If the live wire ends are not effectively isolated and protected during the operation, adjacent wire ends may accidentally touch each other, causing a short circuit. In addition, the line markings in some meter boxes may not be clear or complete, or the markings may be worn and faded after long-term use, making it difficult to accurately identify the phase. If the operator connects without careful verification or cannot make accurate judgments, it is easy to connect the wrong phase. Utility Model Content

[0004] The utility model aims to provide an anti-miswiring insulating cap assembly and a storage component thereof. The insulating cap assembly has the characteristics of ensuring personal safety when replacing the meter and preventing miswiring without frequent power outages; the storage component has the characteristics of protecting the insulating cap body and facilitating sorting.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is an anti-miswiring insulating cap assembly, including a plurality of insulating cap bodies made of insulating material and set with different colors and markings according to phase line rules, an insulating column made of insulating material is arranged along the axis at the center of the inside of the insulating cap body, and a plurality of evenly arranged toothed wire fixing components are arranged along the inner wall of the insulating cap body near one end of the opening inside the insulating cap body.

[0006] Furthermore, the insulating material is made of PVC material.

[0007] Furthermore, an open end of the insulating cap body is sleeved with an open insulating cap base adapted to the insulating cap body.

[0008] Furthermore, a storage component of an anti-miswiring insulating cap assembly includes a base for storing an insulating cap body and a transparent cover body embedded with the base, and a plurality of storage bases adapted to the insulating cap base for fixing the insulating cap body are arranged on the base.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] (1) The utility model discloses an insulating cap assembly for preventing miswiring, in which an insulating cap body and an insulating column are made of insulating materials. The removed wire is placed in the insulating cap, and the wire joint contacts the insulating column to prevent leakage. At the same time, the wire is fixed by a wire fixing component arranged near the opening, so that the wire will not fall out of the insulating cap easily. The wire fixing component plays a positioning role in the process of inserting the wire into the insulating cap and contacting the wire joint with the insulating column. In this way, personal safety can be ensured without frequent power outages when using the assembly.

[0011] (2) The anti-miswiring insulating cap assembly of the utility model is provided with a plurality of insulating cap bodies of different colors and markings according to the phase line rules. Since the insulating cap bodies are provided according to the phase line rules, the insulating caps corresponding to the removed wires can be quickly and accurately found without any learning cost for the personnel in this field. When the electric energy meter is replaced and wiring is performed, the wiring can be accurately performed according to the color and marking of the insulating caps to prevent miswiring.

[0012] (3) The storage component in the utility model prevents the insulating cap from being easily damaged due to its small size and fragile material through the base and the transparent cover. A group of insulating caps with phase line colors and logos are centrally stored through the storage base arranged on the base. At the same time, because the cover is a transparent cover, the insulating cap assembly corresponding to the wire can be quickly found when taking it out, which is convenient for the management personnel to organize and take it out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of the insulating cap for preventing miswiring in the utility model;

[0014] Figure 2 This is a bottom view of the insulating cap for preventing miswiring in the utility model;

[0015] Figure 3 It is a schematic diagram of the storage components in the utility model;

[0016] Among them: 1-insulating cap body; 2-insulating column; 3-wire fixing component; 4-insulating cap base; 5-base; 6-transparent cover; 7-storage base. DETAILED DESCRIPTION

[0017] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0018] like Figure 1 and2 The illustrated anti-miswiring insulating cap assembly comprises a plurality of insulating cap bodies 1 made of insulating material and having different colors and marks set according to phase line rules. Taking the replacement of a 0.4KV three-phase four-wire electric energy meter as an example, a yellow A1 insulating cap corresponds to an incoming A-phase conductor, a yellow A2 insulating cap corresponds to an outgoing A-phase conductor, a green B1 insulating cap corresponds to an incoming B-phase conductor, a green B2 insulating cap corresponds to an outgoing B-phase conductor, a red C1 insulating cap corresponds to an incoming C-phase conductor, a red C2 insulating cap corresponds to an outgoing C-phase conductor, a light blue O1 insulating cap corresponds to an incoming O-phase conductor, and a light blue O2 insulating cap corresponds to an outgoing O-phase conductor. Setting different colors and marks according to phase line rules can not only be used to quickly and accurately find the insulating cap corresponding to the conductor, but also can clearly distinguish different phase lines for those skilled in the art; it should be noted that in the insulating cap body 1 An open insulating cap base 4 adapted to the insulating cap body 1 is sleeved at one end of the opening. Since the insulating cap body may roll when placed flat during use, and is not stable enough when placed upright and is easy to tip over, which makes it inconvenient to take, the center of gravity is lowered by sleeve-mounting the insulating cap base 4, making the upright position more stable during use and convenient to take; an insulating column 2 made of insulating material is arranged along the axis at the center of the interior of the insulating cap body 1, which is used to contact the wire joint to prevent leakage; it should be noted that the insulating material is PVC material, which has better insulation performance; a number of evenly arranged toothed wire fixing parts 3 are arranged along the inner wall of the insulating cap body 1 near the open end inside the insulating cap body 1, which are used to stabilize the wire so that the wire inserted into the insulating cap will not fall off easily, and play a positioning role in the process of the wire being inserted into the insulating cap and contacting the wire joint and the insulating column.

[0019] like Figure 3 The storage component of an insulating cap assembly for preventing miswiring is shown, comprising a base 5 for storing an insulating cap body 1 and a transparent cover 6 engaged with the base 5. A plurality of storage bases 7 for fixing the insulating cap body 1 adapted to the insulating cap base 4 are arranged on the base 5. The base 5 and the transparent cover 6 prevent the insulating cap from being easily damaged due to its small size and fragile material. A group of insulating caps with phase line colors and marks are centrally stored by the storage base 7 arranged on the base 5. At the same time, since the cover is a transparent cover 6, the insulating cap assembly corresponding to the wire can be quickly found when taking it, which is convenient for the management personnel to organize and take it in.

[0020] When the utility model is used, an insulating cap assembly with the same phase line rule as the meter to be replaced is selected, the transparent cover body 6 is opened and the insulating cap body 1 is taken out for standby use, and then the wires connected to the electric energy meter are disassembled in sequence, and each time a wire is disassembled, it is inserted into the insulating cap body 1 with a corresponding color mark, so that the wire connector contacts the insulating column 2, and the wire fixing component 3 stabilizes the wire so that the wire will not fall off easily. When all the wires are disassembled, the electric energy meter is repaired or replaced, and the wiring is performed in the order opposite to the disassembly order during installation, so that the work task can be completed safely and quickly, and then the insulating cap body 1 is classified according to the phase line rule and put back into the storage component for reuse in subsequent work.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An insulating cap assembly for preventing miswiring, characterized in that: The invention comprises a plurality of insulating cap bodies (1) made of insulating material and provided with different colors and markings according to phase line rules, an insulating column (2) made of insulating material is arranged along the axis at the center of the inside of the insulating cap body (1), and a plurality of tooth-shaped wire fixing components (3) arranged evenly along the inner wall of the insulating cap body (1) near one end of the opening inside the insulating cap body (1).

2. The anti-miswiring insulating cap assembly according to claim 1, characterized in that: The insulating material is PVC material.

3. The anti-miswiring insulating cap assembly according to claim 1, characterized in that: An open end of the insulating cap body (1) is sleeved with an open insulating cap base (4) adapted to the insulating cap body (1).

4. A storage component for the anti-miswiring insulating cap assembly according to claim 3, characterized in that: The invention comprises a base (5) for accommodating an insulating cap body (1) and a transparent cover (6) engaged with the base (5); a plurality of accommodating bases (7) adapted to the insulating cap base (4) and used for fixing the insulating cap body (1) are arranged on the base (5).