A handle of clamp with digital display function of measuring electricity

Abstract

A handle of pliers with digital display function of measuring electricity, it relates to electrician tool technical field, specifically relates to an improvement of multifunctional handle of pliers with voltage measurement function.It includes the handle main body, the handle main body is the handle of conventional tiger clamp, wire clamp;The inner side of handle main body is provided with integrated electricity measuring component, and integrated electricity measuring component is connected in the inner side of handle main body by the way of insertion or fixed connection;The integrated electricity measuring component includes electricity measuring component shell, voltage detection electrode, digital voltage display screen, power switch button, ground contact button.It combines electricity measuring pen, voltage display and electrician pliers, reduces the number of tools, improves work efficiency;Make the operator complete voltage detection while using pliers, do not need to switch tools, especially suitable for high-altitude operation or complex wiring environment.

Description

Technical Field

[0001] This utility model relates to the field of electrical tools technology, specifically to an improvement of a multi-functional pliers handle with voltage measurement function. Background Technology

[0002] In electrical installation and maintenance work, pliers are one of the most commonly used basic tools, with basic functions including cutting wires, clamping conductors, and stripping insulation. However, in practice, electricians often need to use auxiliary tools such as test pens and voltmeters to determine whether a circuit is energized. This approach has the following problems:

[0003] The tools are numerous and inconvenient to carry: Traditional electricians need to carry multiple tools with them, which increases their burden, especially when working at heights or in confined spaces. Changing tools is inconvenient and affects work efficiency.

[0004] The operation process is cumbersome: electricians frequently switch tools during electrical testing and construction, which involves repetitive actions, reducing efficiency and increasing the risk of errors.

[0005] Safety hazards: In high-voltage or complex wiring environments, if electrical testing is not timely or accurate, it can easily lead to personal injury accidents such as electric shock.

[0006] While some tools with voltage testing functions exist on the market, most are single-purpose tools (such as voltage testing screwdrivers) and fail to integrate with multi-functional pliers. They also lack voltage display functionality, failing to meet the comprehensive needs of professional electricians for "multi-functionality, precision, and safety". Utility Model Content

[0007] The purpose of this utility model is to address the shortcomings and deficiencies of the existing technology by providing a pliers handle with digital display voltage testing function. It combines a voltage tester, voltage display, and electrician's pliers into one, reducing the number of tools and improving work efficiency. It allows the operator to perform voltage testing while using the pliers without switching tools, making it especially suitable for high-altitude operations or complex wiring environments.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: it includes a pliers handle body 1, which is the handle of a conventional pliers or wire cutters; an integrated voltage measuring component 2 is provided on the inner side of the pliers handle body 1, which is connected to the inner side of the pliers handle body 1 by plugging or fixing; the integrated voltage measuring component 2 includes a voltage measuring component housing 21, a voltage detection electrode 22, a digital voltage display screen 23, a power switch button 24, and a grounding contact button 25.

[0009] The voltage detection electrode 22 is connected to a metal part located on the top or side of the pliers handle, and the voltage detection electrode 22 can make contact with the wire being tested or the power supply node through the metal connection.

[0010] The digital voltage display screen 23 is mounted on the side of the measuring component housing 21 away from the clamp handle body 1. The digital voltage display screen 23 is used to display the voltage value in real time;

[0011] The power switch button 24 and the grounding contact button 25 are located below the digital voltage display screen 23 and on the same side as the digital voltage display screen 23.

[0012] The housing 21 of the electrical measurement component integrates an electrical measurement circuit board and a power supply module; the electrical measurement circuit board is equipped with overvoltage protection, short circuit protection, insulation isolation and other modules to ensure operational safety.

[0013] The integrated electrical measurement component 2 is embedded in the clamp handle body 1, and is integrally formed with the clamp handle body 1 or fixed by means of snap-fit ​​or screw connection. The embedded structure ensures structural strength and grip comfort.

[0014] The integrated electrical measurement component 2 is also provided with a charging interface 26. The charging interface 26 can conveniently charge the battery inside the electrical measurement component 2, eliminating the hassle of replacing the battery.

[0015] The working principle of this utility model is as follows: it achieves voltage detection and display functions by embedding an electrical measurement module in the handle of the multi-functional pliers.

[0016] When the user presses the power switch button on the clamp handle, the miniature voltage testing circuit located on the handle starts to operate, and the user's finger touches the grounding contact button 25 to form a circuit. The voltage testing electrodes sense the voltage signal of the circuit under test through the contact wire or power terminal, and transmit the signal to the built-in signal processing unit, which then displays the voltage information on the display screen.

[0017] In the absence of voltage or under low voltage conditions, the system remains in standby mode, and the display shows no output or displays "0". The entire power measurement function is powered by a built-in battery, and the circuit includes overvoltage protection and reverse connection protection to ensure automatic disconnection of signal input under high voltage or abnormal conditions, thus protecting user safety.

[0018] This working mode allows users to simultaneously determine and monitor line voltage while performing routine tasks (such as cutting wires and stripping insulation) with pliers, without needing to change tools, thereby significantly improving the efficiency and safety of electrician operations.

[0019] The beneficial effects of this utility model after adopting the above technical solution are as follows: It combines a voltage tester, voltage display, and electrician's pliers into one, reducing the number of tools and improving work efficiency. The operator can perform voltage testing while using the pliers without switching tools, making it particularly suitable for high-altitude operations or complex wiring environments. Voltage values ​​can be read in real time, avoiding accidental contact with live lines and preventing electric shock accidents. The voltage testing component is embedded inside the handle, not affecting the original operating experience and conforming to ergonomics. This utility model is applicable to various scenarios such as home renovation, factory maintenance, construction engineering, and power construction. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the application state structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Clamp handle body; 2. Integrated electrical measurement component; 21. Electrical measurement component housing; 22. Voltage detection electrode; 23. Digital voltage display screen; 24. Power switch button; 25. Grounding contact button; 26. Charging interface. Detailed Implementation

[0024] See Figure 1-2As shown, the technical solution adopted in this specific embodiment is as follows: It includes a pliers handle body 1, which is the handle of a conventional pliers or wire cutters; an integrated voltage testing component 2 is provided on the inner side of the pliers handle body 1, which is connected to the inner side of the pliers handle body 1 by plugging or fixing; the integrated voltage testing component 2 includes a voltage testing component housing 21, a voltage detection electrode 22, a digital voltage display screen 23, a power switch button 24, and a grounding contact button 25; the voltage detection electrode 22 is connected to a metal part located on the top or side of the pliers handle, and the voltage detection electrode 22 can make contact with the wire being tested or the power supply node through the metal connection. The digital voltage display screen 23 is installed on the side of the measuring component housing 21, away from the clamp handle body 1. The power switch button 24 and the grounding contact button 25 are located below the digital voltage display screen 23, on the same side as the digital voltage display screen 23. The measuring component housing 21 integrates a measuring circuit board and a power module. The measuring circuit board is equipped with overvoltage protection, short circuit protection, and insulation isolation modules to ensure operational safety. The integrated measuring component 2 and the clamp handle body 1 have an embedded structure, which is integrally formed with the clamp handle body 1 or fixed by means of snap-fit ​​or screw connection. The embedded structure ensures structural strength and grip comfort. The integrated measuring component 2 is also provided with a charging interface 26. The charging interface 26 can conveniently charge the battery in the measuring component 2, eliminating the trouble of replacing the battery.

[0025] This multi-functional pliers features an embedded voltage measurement module in the handle, enabling voltage detection and display. When the user presses the power switch on the handle, the miniature voltage measurement circuit activates, and the user's finger contacts the grounding contact button 25 to form a circuit. The measuring electrodes sense the voltage signal of the circuit under test through contact wires or power terminals, transmitting the signal to the built-in signal processing unit and displaying the voltage information on the screen. In the absence of voltage or low voltage conditions, the system remains in standby mode, with no output or a display showing "0". The entire voltage measurement function is powered by a built-in battery, and the circuit includes overvoltage protection and reverse connection protection to automatically disconnect the signal input under high voltage or abnormal conditions, ensuring user safety.

[0026] This device combines a voltage tester, voltage display, and electrician's pliers into one unit, reducing the number of tools required and improving work efficiency. Operators can perform voltage testing while using the pliers without switching tools, making it particularly suitable for high-altitude work or complex wiring environments. It allows for real-time voltage readings, preventing accidental contact with live lines and mitigating electric shock accidents. The voltage testing components are embedded within the handle, preserving the original operating experience and conforming to ergonomic principles. This invention is applicable to various scenarios such as home renovation, factory maintenance, construction engineering, and electrical work.

[0027] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A clamp handle with digital display and electrical measurement function, characterized in that: It includes a pliers handle body (1), which is the handle of a conventional pliers or wire cutters; an integrated voltage measuring component (2) is provided on the inner side of the pliers handle body (1), which is connected to the inner side of the pliers handle body (1) by plugging or fixing; the integrated voltage measuring component (2) includes a voltage measuring component housing (21), a voltage detection electrode (22), a digital voltage display screen (23), a power switch button (24), and a grounding contact button (25).

2. The clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The voltage detection electrode (22) is connected to a metal piece located on the top or side of the pliers handle, and the voltage detection electrode (22) can contact the wire being tested or the power supply node through the metal connection.

3. A clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The digital voltage display (23) is mounted on the side of the electrical measurement component housing (21) away from the clamp handle body (1).

4. A clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The power switch button (24) and the grounding contact button (25) are located below the digital voltage display screen (23) and on the same side as the digital voltage display screen (23).

5. A clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The electrical measurement component housing (21) integrates an electrical measurement circuit board and a power supply module; the electrical measurement circuit board is equipped with overvoltage protection, short circuit protection, insulation isolation and other modules.

6. A clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The integrated electrical measurement component (2) is embedded in the clamp handle body (1) and is integrally formed with the clamp handle body (1) or fixed by means of buckle or screw connection.

7. A clamp handle with digital display and electrical measurement function according to claim 1, characterized in that: The integrated electrical measurement component (2) is also provided with a charging interface (26).

Images