Low-voltage cable stripping tool with non-contact inductive electricity testing function
The multi-functional low-voltage cable stripping tool with non-contact sensing addresses the safety risk of live wire operations by integrating verification and cutting functions, ensuring safe and efficient stripping without tool switching.
Patent Information
- Application Number
- CN202421547077.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Traditional wire stripping tools cannot effectively perform electricity verification during live operations, resulting in high safety risks and cumbersome operation procedures.
Design a low-voltage cable wire stripping tool with non-contact induction power verification function, integrating power inspection components, wire stripping components and cutting blades, and realizing non-contact power inspection through induction probes and indicator buzzers to ensure that the conductor status is known before and after work.
It simplifies work flow, improves operation safety and efficiency, avoids electric shock accidents, and adapts to the use needs of different scenarios.
Smart Images

Figure CN223109561U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electrical appliance maintenance, and particularly relates to a low-voltage cable stripping tool with a non-contact induction power detection function. Background Art
[0002] When electricians replace the terminal block of the meter box and lap the circuit, they often need to strip the insulation wire. There are many types of traditional wire strippers, but in many scenarios, live wire stripping is required. Usually, the operator uses a voltage detector to detect the electricity and then proceeds with the operation. Live wire stripping of the wire is related to the life safety of the operator, but effective power detection cannot be carried out during the whole process. Therefore, a wire stripping tool with a power detection function that can reduce the risk of electric shock is proposed to improve the efficiency and convenience of electrical work. Summary of the Invention
[0003] In order to overcome the problem that in traditional wire stripping operations, usually the operator uses a voltage detector to detect the electricity and then uses a wire stripper to operate, and effective power detection cannot be carried out during the whole process, the utility model provides a low-voltage cable stripping tool with a non-contact induction power detection function; the utility model has multiple functions of insulating wire shearing, stripping, and power detection, ensuring that whether the wire is live can be understood before and after wire stripping, thereby avoiding the occurrence of electric shock accidents, simplifying the work process, and the worker no longer needs to switch different tools to carry out power detection and wire stripping operations, making the live wire stripping operation of electricians not only safer, but also more efficient and convenient.
[0004] To achieve the above object, the utility model is realized by the following technical scheme: A low-voltage cable stripping tool with a non-contact induction power detection function mainly includes a handle, a pliers body, a wire stripping component, a power detection component, and a cutting blade. The two pliers bodies are hinged to each other, the pliers body is detachably installed on the handle, the wire stripping component and the power detection component are respectively installed at the top and bottom of the pliers body. The wire stripping component includes an upper serrated wire stripping movable block, a lower serrated wire stripping movable block, a wire stabilizing moving piece, and a wire diameter adjusting knob. The upper serrated wire stripping movable block and the lower serrated wire stripping movable block are installed on the pliers body, the wire stabilizing moving piece is adjustably installed on the pliers body, located at the end of the lower serrated wire stripping movable block, and the wire diameter adjusting knob is installed on the lower serrated wire stripping movable block. The power detection component includes a switch button, a button battery compartment, an induction probe, a protective cover, an indicator light, and a buzzer. The protective cover is installed at the bottom of the pliers body, the button battery compartment is installed on the protective cover, a battery is arranged inside the protective cover, the induction probe is installed at the top of the protective cover, the indicator light and the buzzer are installed on the protective cover, the induction probe, the indicator light, and the buzzer are connected to the battery through wires, and a switch button for controlling the on / off of the induction probe, the indicator light, and the buzzer is installed on the protective cover. The cutting blade is installed on the pliers body.
[0005] The handle is set to a concave grip structure that conforms to ergonomics.
[0006] The handle described above is made of polyvinyl chloride plastic with insulating properties and high-voltage resistance characteristics.
[0007] The material of the pliers body is Q235 steel.
[0008] Advantages of the present utility model:
[0009] The present utility model has multiple functions of insulating wire shearing, stripping, and voltage testing. The voltage testing component provides the voltage testing function, the cutting blade provides the shearing function, and the wire stripping component provides the stripping function, meeting the usage requirements of different scenarios, ensuring that it is known whether the wire is charged before and after wire stripping, thereby avoiding the occurrence of electric shock accidents, simplifying the work process, and eliminating the need for workers to switch different tools for voltage testing and wire stripping operations. This can reduce interruptions during work, especially in a working environment where the wire status needs to be frequently checked, making the live wire stripping operation for electricians not only safer but also more efficient and convenient. Description of the drawings
[0010] Figure 1 is a three-dimensional schematic diagram of the present utility model.
[0011] Figure 2 is a schematic diagram of the handle structure of the present utility model.
[0012] Figure 3 is a schematic diagram of the cutting blade structure of the present utility model.
[0013] Figure 4 is a schematic diagram of the wire stripping component mechanism of the present utility model.
[0014] Figure 5 is a working principle diagram of the present utility model.
[0015] Figure 6 is a schematic diagram of the voltage testing component structure of the present utility model. Detailed implementation manners
[0016] In order to make the objectives, technical solutions, and advantages of the present utility model clearer, the preferred embodiments of the present utility model will be described in detail below in conjunction with the drawings for the convenience of those skilled in the art to understand.
[0017] The utility model discloses a low-voltage cable stripping tool with a non-contact induction power verification function. The low-voltage cable stripping tool with a non-contact induction power verification function mainly includes a handle 100, a pliers body 200, a wire stripping assembly 300, a power verification assembly 400, and a cutting blade 500. The two pliers bodies 200 are hinged to each other, and the pliers body 200 is detachably installed on the handle 100. The wire stripping assembly 300 and the power verification assembly 400 are respectively installed at the top end and the bottom end of the pliers body 200. The wire stripping assembly 300 includes an upper serrated wire stripping movable block 301, a lower serrated wire stripping movable block 302, a wire stabilizing movable piece 303, and a wire diameter adjusting knob 304. The upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302 are installed on the pliers body 200. The wire stabilizing movable piece 303 is adjustably installed on the pliers body 200 and is located at the end of the lower serrated wire stripping movable block 302. The wire diameter adjusting knob 304 is installed on the lower serrated wire stripping movable block 302. The power verification assembly includes a switch button 401, a button battery compartment 402, an induction probe 403, a protective cover 404, an indicator light 405, and a buzzer 406. The protective cover 404 is installed at the bottom end of the pliers body 200. The button battery compartment 402 is installed on the protective cover 404. A battery is arranged inside the protective cover 404. The induction probe 403 is installed at the top end of the protective cover 404. The indicator light 405 and the buzzer 406 are installed on the protective cover 404. The induction probe 403, the indicator light 405, and the buzzer 406 are connected to the battery through wires. A switch button 401 for controlling the on-off of the induction probe 403, the indicator light 405, and the buzzer 406 is installed on the protective cover 404. The cutting blade 500 is installed on the pliers body 200.
[0018] The device is small in size, easy to carry and store. Before the wire stripping operation, the worker holds the handle 100 and checks the electricity of the wire. Press the switch button 401, and the battery powers on the induction probe 403, the indicator light 405, and the buzzer 406. At this time, the buzzer 406 sounds twice and the indicator light 405 flashes twice, completing the power-on self-check. Ensure that the power-on checking function of the device is in good condition. Then, bring the induction probe 403 close to the position to be measured. If the wire is charged, the buzzer 406 will alarm and the indicator light 405 will keep flashing. If the wire is not charged, the buzzer 406 will not alarm and the indicator light 405 will not light up, ensuring that the worker knows whether the wire is charged before and after wire stripping, thus avoiding the occurrence of electric shock accidents, simplifying the work process. The worker no longer needs to switch different tools to perform power-on checking and wire stripping operations, which can reduce interruptions during work, especially in a working environment where the wire status needs to be frequently checked, making the live wire stripping operation of electricians not only safer, but also more efficient and convenient. After the power-on checking is completed, perform the wire stripping operation. First, rotate the wire diameter adjustment knob 304 to adjust it to the appropriate wire diameter position. Pass the wire harness to be processed through the middle gap between the upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302. The upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302 can be adjusted according to the wire specifications to adapt to the stripping of wires with different thicknesses. After the adjustment is completed, adjust the wire stabilizing moving piece 303 to make one end of the wire harness stable. Then, hold the handle 100 and apply force inward to make the upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302 compress into the gap and move to both sides, so that the insulating skin of the wire harness can be peeled off. At the same time, the cutting blade 500 can also cut the wire, expanding the applicable range of the device and meeting the use requirements of different scenarios.
[0019] As Figure 2 shown, the handle 100 is set as an ergonomic grip concave structure 101; the setting of the concave structure 101 is convenient for use, labor-saving and convenient.
[0020] The handle 100 is made of polyvinyl chloride plastic with insulating properties and high-voltage resistance characteristics; polyvinyl chloride plastic can protect users from electric shock risks during live working, ensuring that the operator can work safely and effectively in a live environment.
[0021] The material of the pliers body 200 is Q235 steel; Q235 steel has moderate strength, which can ensure the durability of the tool and the safety of operation, and can significantly improve the efficiency of electrical construction.
[0022] Working process:
[0023] The device is small in size, easy to carry and store. Before the wire stripping operation, the worker holds the handle 100 and checks the electricity of the wire. Press the switch button 401, and the battery powers on the induction probe 403, the indicator light 405, and the buzzer 406. At this time, the buzzer 406 sounds twice, and the indicator light 405 flashes twice, completing the self-check of electricity detection to ensure that the electricity detection function of the device is intact. Then, bring the induction probe 403 close to the position to be measured. If the wire is charged, the buzzer 406 will alarm, and the indicator light 405 will continue to flash. If the wire is not charged, the buzzer 406 will not alarm, and the indicator light 405 will not light up, ensuring that it is known whether the wire is charged before and after wire stripping, thus avoiding the occurrence of electric shock accidents, simplifying the work process. The worker no longer needs to switch different tools to perform electricity detection and wire stripping operations, which can reduce interruptions during work, especially in a working environment where the wire status needs to be frequently checked, making the live wire stripping operation of electricians not only safer, but also more efficient and convenient. After the electricity detection is completed, perform the wire stripping operation. First, rotate the wire diameter adjustment knob 304 to adjust it to the appropriate wire diameter range. Pass the wire harness to be processed through the middle gap between the upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302. The upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302 can be adjusted according to the wire specifications to adapt to the stripping of wires with different thicknesses. After the adjustment is completed, adjust the wire stabilizing moving piece 303 to make one end of the wire harness stable. Then, hold the handle 100 and apply force inward to make the upper serrated wire stripping movable block 301 and the lower serrated wire stripping movable block 302 compress into the gap and move to both sides, so that the insulation skin of the wire harness can be peeled off. At the same time, the cutting blade 500 can also cut the wire, expanding the applicable range of the device and meeting the usage requirements of different scenarios.
[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A low-voltage cable stripping tool with a non-contact inductive voltage detection function, characterized in that: A low-voltage cable stripping tool with a non-contact inductive voltage detection function includes a handle (100), a pliers body (200), a wire stripping assembly (300), a voltage detection assembly (400), and a cutting blade (500). The two pliers bodies (200) are hinged to each other. The pliers body (200) is detachably installed on the handle (100). The wire stripping assembly (300) and the voltage detection assembly (400) are respectively installed at the top and bottom of the pliers body (200). The wire stripping assembly (300) includes an upper serrated wire stripping movable block (301), a lower serrated wire stripping movable block (302), a wire stabilizing movable piece (303), and a wire diameter adjusting knob (304). The upper serrated wire stripping movable block (301) and the lower serrated wire stripping movable block (302) are installed on the pliers body (200). The wire stabilizing movable piece (303) is adjustably installed on the pliers body (200) and is located at the end of the lower serrated wire stripping movable block (302). The wire diameter adjusting knob (304) is installed on the lower serrated wire stripping movable block (302). The voltage detection assembly includes a switch button (401), a button battery compartment (402), an induction probe (403), a protective cover (404), an indicator light (405), and a buzzer (406). The protective cover (404) is installed at the bottom of the pliers body (200). The button battery compartment (402) is installed on the protective cover (404). A battery is arranged inside the protective cover (404). The induction probe (403) is installed at the top of the protective cover (404). The indicator light (405) and the buzzer (406) are installed on the protective cover (404). The induction probe (403), the indicator light (405), and the buzzer (406) are connected to the battery through wires. A switch button (401) for controlling the on / off of the induction probe (403), the indicator light (405), and the buzzer (406) is installed on the protective cover (404). The cutting blade (500) is installed on the pliers body (200).
2. The low-voltage cable stripping tool with a non-contact inductive voltage detection function as described in claim 1, wherein: The handle (100) is set to have an ergonomic grip concave structure (101).
3. A low-voltage cable stripping tool with a non-contact inductive voltage detection function according to claim 2, characterized in that: The handle (100) is made of polyvinyl chloride plastic with insulating properties and high-voltage resistance characteristics.
4. A low-voltage cable stripping tool with a non-contact inductive voltage detection function according to claim 1 or 2, characterized in that: The material of the pliers body (200) is Q235 steel.