An electrical detection device

By designing a voltage testing device to monitor the voltage testing operation in real time, the problem of non-standard voltage testing operations in existing technologies is solved, ensuring the safety and reliability of the voltage testing process.

CN115932369BActive Publication Date: 2026-05-26JIANGSU HURUI INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU HURUI INTELLIGENT TECH CO LTD
Filing Date
2022-11-30
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing high-voltage detection devices cannot monitor the voltage detection operation process of maintenance workers, leading to non-standard operation, safety hazards, and potential electric shock accidents.

Method used

A voltage testing device was designed, including a voltage testing head, a voltage testing unit, and an operating lever. The voltage testing operation is monitored in real time through a rotating component, a switching component, and a testing module to ensure that the operation is standardized and to prevent fake voltage testing.

Benefits of technology

This effectively avoids improper voltage testing operations, eliminates safety hazards in circuit construction work, protects the personal safety of maintenance personnel, and ensures the reliability of voltage testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a voltage detection device, including a voltage detection head, a voltage detection unit, and an operating lever. The voltage detection head includes a voltage detection probe, a rotating ball integrally connected to the voltage detection probe, and a support column with threads at its lower end. The voltage detection unit includes a rotating assembly, a switching assembly, a steering mechanism, a first detection module, and a second detection module. The support column passes through the switching assembly and is movably connected to the steering mechanism. Rotation of the support column presses and activates the switching assembly. The support column is electrically connected to the first detection module, and the switching assembly is electrically connected to the second detection module. In this invention, the voltage detection head drives the rotating ball to rotate, which in turn presses and activates the switching assembly. The second detection module provides immediate feedback on whether the voltage detection operation conforms to the operating specifications, resolving the problem of ineffective voltage detection and eliminating significant safety hazards. Furthermore, the independent first and second detection modules effectively prevent the second detection module from short-circuiting due to strong voltage or current generated during voltage detection, further ensuring the reliability of the voltage detection operation specifications.
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Description

Technical Field

[0001] This invention relates to the field of electrical maintenance tools, and more particularly to an electrical testing device. Background Technology

[0002] A voltage detector is a commonly used tool in power maintenance, typically used to check whether high-voltage power distribution equipment, overhead lines, and cables are energized. During circuit maintenance and repair, the circuit must first be de-energized, and then a voltage detector is used to confirm whether the circuit is energized. Voltage detection is a crucial safety measure in power line maintenance work; whether it meets the requirements is directly related to the lives of maintenance personnel.

[0003] Existing high-voltage voltage testing devices can only verify whether the section of circuit being repaired is energized during circuit maintenance and repair. They cannot monitor the operation process of the voltage testing personnel. Some maintenance workers may not follow proper procedures or even pretend to perform voltage testing on the bottom surface, rendering the test ineffective and posing a significant safety hazard to subsequent circuit construction work. Every year, there are several safety accidents caused by electric shocks or even deaths during maintenance work on energized lines. Therefore, it is necessary to address the shortcomings of existing technology and propose a voltage testing device that can detect whether maintenance workers are operating the device correctly. Summary of the Invention

[0004] To overcome the shortcomings of the existing technology, the present invention provides a voltage testing device, which can promptly standardize the voltage testing operation process for voltage testing personnel and improve the safety of voltage testing and subsequent circuit maintenance.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A voltage detection device, characterized in that it comprises: a voltage detection head, a voltage detection unit, and an operating lever;

[0007] The voltage testing head includes a voltage testing probe, a rotating ball integrally connected to the voltage testing probe, and a support column with threads at the lower end.

[0008] The voltage detection unit includes a first housing and a second housing, and the first housing and the second housing are fixedly connected.

[0009] The voltage detection unit also includes a rotating assembly, a switching assembly, a steering mechanism, a first detection module, and a second detection module;

[0010] The rotating assembly includes an upper cover and a lower cover. The upper cover and the lower cover are respectively provided with a through hole and a semi-circular groove that match the voltage detector. A receiving groove is formed between the upper cover and the lower cover. The voltage detector probe passes through the through hole and engages the rotating ball in the receiving groove.

[0011] The support column passes through the switch assembly and is movably connected to the steering mechanism. The support column rotates to press and activate the switch assembly. The support column is connected to the first detection module circuit, which is used to receive and process the electrical signal from the voltage detector. The switch assembly is connected to the second detection module circuit, which is used to receive and process the electrical signal from the switch assembly.

[0012] Preferably, the switch assembly includes a mounting plate, a base fixed to the bottom of the mounting plate, and at least two switches. The plurality of mounting plates form an annular receiving cavity, and the at least two switches are evenly distributed inside the plurality of mounting plates. The support column passes through the receiving cavity, and the voltage detector presses to activate the switch.

[0013] The switch is provided with circuit pins, which pass through the mounting plate and are connected to the second detection module by wires. When the switch is activated, the second detection module receives the electrical signal and generates a prompt signal based on the electrical signal.

[0014] Preferably, the steering mechanism includes a positioning plate, a first fixing hole, a second fixing hole, a mounting hole, and a telescopic spring;

[0015] The positioning plate has a ring-shaped structure with a groove at the top and a first fixing hole in the groove. The bottom of the positioning plate has a second fixing hole that matches the first fixing hole. The mounting hole is located between the first fixing hole and the second fixing hole. A fixing stud passes through the second fixing hole, the mounting hole, and the first mounting hole in sequence and is fixed with a nut. One end of the telescopic spring is fixed to the fixing stud in the mounting hole, and the other end is fixedly connected to the support column. There are multiple first fixing holes, second fixing holes, mounting holes, and telescopic springs.

[0016] Preferably, the rotating component is connected to the switching component in a concave-convex manner, and the switching component is connected to the steering mechanism in a concave-convex manner.

[0017] Preferably, the first housing is fixedly provided with a first fixed platform, a second fixed platform, and a third fixed platform, and the second housing is fixedly provided with a fourth fixed platform, a fifth fixed platform, and a sixth fixed platform. The first fixed platform and the fourth fixed platform, the second fixed platform and the fifth fixed platform, and the third fixed platform and the sixth fixed platform are respectively symmetrically arranged to fix the rotating component.

[0018] Preferably, the first housing is further provided with a receiving compartment surrounded by a long baffle, and multiple fixing strips fixedly connected to the first housing are evenly arranged inside the receiving compartment. The receiving compartment is used to place the battery that powers the first detection module and the second detection module.

[0019] The first detection module is provided with a screw hole, and the first housing is also fixedly provided with a first threaded fixing hole, and the first detection module is screwed to the first threaded fixing hole.

[0020] Preferably, the second detection module is provided with a screw hole, and the second housing is correspondingly fixed with a second threaded fixing hole, and the second detection module is screwed into the second threaded fixing hole.

[0021] The second detection module is also equipped with an alarm module. When the voltage detector transmits the electrical signal to the second detection module, the alarm module issues an alarm signal.

[0022] Preferably, the operating lever includes a telescopic rod, a handle, a fixed base fixedly connected to the bottom end of the telescopic rod, a charging interface, and a third detection module;

[0023] The third detection module has an RFID high-frequency identification antenna read / write module with a built-in circuit. The RFID high-frequency identification antenna read / write module is used to identify devices with RFID high-frequency tags and generate electrical signals. The second detection module generates a warning signal based on the electrical signals.

[0024] Preferably, the third detection module is fixedly connected to the fixed base, the bottom of the fixed base is hollow, the charging interface passes through the fixed base and is connected to the circuit of the third detection module, and the handle is fitted onto the bottom of the telescopic rod, and the bottom is hollow for connecting the charging cable.

[0025] Preferably, the telescopic rod includes multiple telescopic tubes and a telescopic mechanism, wherein the telescopic tubes are hollow and are sequentially connected to the telescopic mechanism;

[0026] The first housing has a mounting base at the bottom, and a stud is fixedly installed inside the mounting base. The stud is connected to the top of the innermost telescopic tube with threads, and the telescopic rod is retracted and fitted inside the mounting base.

[0027] The telescopic mechanism includes a locking pin at the bottom of the sleeve and a locking slot located on the side wall of the sleeve that cooperates with the locking pin. The locking pin includes a sliding channel and a buckle that cooperates with the sliding channel. The buckle is connected to the end of the sliding channel by a spring.

[0028] As can be seen from the above technical solution, the present invention provides a voltage detection device, including a voltage detection head, a voltage detection unit, and an operating rod. The voltage detection head includes a voltage detection probe, an integrally connected rotating ball, and a support column with threads at the lower end. The voltage detection unit includes a rotating assembly, a switching assembly, a steering mechanism, a first detection module, and a second detection module. The support column passes through the switching assembly and is movably connected to the steering mechanism. The rotation of the support column presses and actuates the switching assembly. In this invention, when the voltage detection head touches the device being tested, the device being tested will exert pressure on the voltage detection head, thereby causing the rotating ball to rotate within the rotating assembly. Subsequently, the integrally connected support column presses and actuates the switching assembly. The second detection module receives the electrical signal from the switching assembly and provides immediate feedback on whether the voltage detection operation conforms to the operating specifications. This effectively avoids non-standard voltage detection operations or the act of pretending to perform voltage detection operations on the ground, solves the problem of invalid voltage detection, eliminates major safety hazards in circuit construction work, and ensures the personal safety of maintenance personnel. In addition, two detection modules, a first detection module and a second detection module, are provided to effectively prevent the circuit used for the voltage testing operation from short-circuiting and failing due to the strong voltage or strong current of the device under test during voltage testing, thereby further ensuring the reliability of the voltage testing device. Attached Figure Description

[0029] To more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without creative effort.

[0030] Figure 1 This is a front view of an electrical detection device according to the present invention;

[0031] Figure 2 This is a schematic diagram of the overall structure of an electrical detection device according to the present invention;

[0032] Figure 3 This is a schematic diagram of the voltage detection unit structure according to an embodiment of the present invention;

[0033] Figure 4 This is an exploded view of the switch assembly structure according to an embodiment of the present invention;

[0034] Figure 5 This is a schematic diagram of the steering mechanism structure according to an embodiment of the present invention;

[0035] Figure 6 This is a bottom view of the voltage detection unit according to an embodiment of the present invention;

[0036] Figure 7 This is a structural diagram of the first housing according to an embodiment of the present invention;

[0037] Figure 8 This is a structural diagram of the second housing according to an embodiment of the present invention;

[0038] Figure 9 This is an exploded view of the overall structure of the operating lever according to an embodiment of the present invention;

[0039] Figure 10 This is a schematic diagram of the telescopic mechanism according to an embodiment of the present invention.

[0040] In the picture:

[0041] 1. Voltage testing head; 11. Voltage testing probe; 12. Rotating ball; 13. Support column;

[0042] 2. Voltage detection unit; 21. First housing; 211. First fixing platform; 212. Second fixing platform; 213. Third fixing platform; 214. Receptacle; 215. Fixing strip; 216. First threaded fixing hole; 217. Mounting base; 218. Stud; 219. Mounting hole; 2110. Charging head; 22. Second housing; 221. Fourth fixing platform; 222. Fifth fixing platform; 223. Sixth fixing platform; 224. Second threaded fixing hole; 23. Rotating assembly; 231. Top cover; 232. Bottom cover; 233. Receiving slot; 24. Switch assembly; 241. Mounting plate; 242. Base; 243. Switch; 2431. Circuit pin; 25. Steering mechanism; 251. Positioning plate; 252. First fixing hole; 253. Second fixing hole; 254. Mounting hole; 255. Telescopic spring; 26. First detection module; 27. Second detection module; 271. Indicator light; 272. Horn;

[0043] 3. Operating lever; 31. Telescopic rod; 311. Telescopic tube; 312. Telescopic mechanism; 3121. Locking pin; 3122. Locking slot; 3123. Sliding channel; 3124. Buckle; 3125. Passing spring; 32. Handle; 33. Fixing base; 34. Charging interface; 35. Third detection module. Detailed Implementation

[0044] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0045] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0046] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the height of the first feature is higher than that of the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the height of the first feature is less than that of the second feature.

[0047] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0048] Example

[0049] like Figures 1-3 as well as Figure 8As shown, this embodiment of the invention provides a voltage detection device, which can be used to check whether high-voltage network power distribution equipment, overhead lines, and cables are energized. The voltage detection device includes a voltage detection head 1, a voltage detection unit 2, and an operating lever 3. The voltage detection head 1 includes a voltage detection probe 11, a rotating ball 12 integrally connected to the voltage detection probe 11, and a support column 13 with threads at its lower end. Specifically, the voltage detection probe 11, the rotating ball 12, and the support column 13 are an integrated structure made of the same material. The rotating ball 12 and the support column 13 are located inside the voltage detection unit 2. The voltage detection unit 2 includes a first housing 21 and a second housing (22). The first housing 21 and the second housing 22 are fixedly connected. Preferably, the first housing 21 and the second housing 22 are provided with fixing columns with embedded nuts. With the help of bolts, the first housing 21 is fixedly connected to the second housing 22. The second housing 22 is fixed to the second housing 22. The voltage detection unit 2 also includes a rotating assembly 23, a switching assembly 24, a steering mechanism 25, a first detection module 26, and a second detection module 27. The rotating assembly 23 includes an upper cover 231 and a lower cover 232. The upper cover 231 and the lower cover 232 are respectively provided with a through hole and a semi-circular groove that match the voltage detection head 1. Specifically, the upper cover 231 has a through hole at the top, and the semi-circular groove communicates with the through hole. The upper cover 231 has an annular boss 2311 at the bottom. The lower cover 232 also has a semi-circular groove that matches the upper cover 232. The lower cover 232 has a through hole at the bottom that communicates with the semi-circular groove. The lower cover 232 has an annular boss 2311 at the top. A matching annular platform 2321 is provided, with an upper cover 231 and a lower cover 232 movably connected, forming a receiving groove 233 between the upper cover 231 and the lower cover 232. The receiving groove is circular. The voltage testing probe 11 passes through the through hole at the top of the upper cover and engages the rotating ball 12 within the receiving groove 233, allowing the rotating ball 12 to rotate within the receiving groove 233. The support column 13 at the bottom of the voltage testing head 1 passes through the switch assembly 24 and is movably connected to the steering mechanism 25. The rotation of the support column 13 presses and activates the switch assembly 24. The support column 13 is electrically connected to the first detection module 26, which is used to receive and process the electrical signals from the voltage testing head 1 and to detect high-voltage network power distribution. Whether the equipment, overhead line, and cable are energized is determined by the circuit connection between the switch assembly 24 and the second detection module 27. The second detection module 27 is used to receive and process the electrical signals from the switch assembly 24 and to detect whether the voltage tester 1 touches the equipment under test. When the voltage tester 1 touches the equipment under test, the equipment under test will exert pressure on the voltage tester probe 11, thereby causing the rotating ball 12 to rotate in the receiving groove 233 within the rotating assembly 23. Consequently, the integrally connected support column 13 presses and actuates the switch assembly 24. The second detection module 27 will receive the electrical signals from the switch assembly 24. After receiving the electrical signals, the second detection module 27 will provide feedback that the voltage testing operation meets the specifications.The second detection module 27 provides real-time feedback on whether the voltage testing operation conforms to the operating procedures, effectively preventing improper voltage testing operations or faking voltage testing on the ground, solving the problem of ineffective voltage testing, eliminating major safety hazards in circuit construction work, and ensuring the personal safety of maintenance personnel. Preferably, it has two detection modules, a first detection module 26 and a second detection module 27, which effectively prevents the circuit used for voltage testing operations from short-circuiting due to strong voltage or current in the tested equipment, further ensuring the reliability of the voltage testing device.

[0050] Furthermore, such as Figure 4 As shown, the switch assembly 24 includes a mounting plate 241, a base 242 fixed to the bottom of the mounting plate 241, and at least two switches 243. Preferably, the mounting plate 241 is arc-shaped, and multiple mounting plates 241 form an annular receiving cavity. At least two switches 243 are evenly distributed inside the multiple mounting plates 241. The support column 13 passes through the receiving cavity. The voltage detector 1 presses to activate the switch 243. Specifically, the rotating ball 12 rotates, causing the support column 13 to rotate in a certain direction, touching the switch 243 inside the mounting plate 241. The selected switch 243 has 8 switches, and the support column 13 will touch the switch 243 when it is rotated in any direction. The switch 243 has a circuit pin 2431, which passes through the mounting plate 214 and is connected to the second detection module 27 by wire. When the support column 13 rotates, it touches the switch 243. The second detection module 27 receives the electrical signal and generates a prompt signal according to the electrical signal. If the second detection module 27 does not give a prompt signal, the electrical testing operation does not meet the requirements and the electrical testing needs to be repeated.

[0051] Of course, in other embodiments, the number of switches 243 may also be different, and the number of switches 243 may be matched with the circumference of the annular cavity and the width of the switches 243. The switches 243 are close together in pairs to ensure that the switches 243 will be triggered when the support column 13 rotates in any direction. The number of switches 243 is not limited to this embodiment.

[0052] Furthermore, such as Figure 5 , Figure 6As shown, the steering mechanism 25 includes a positioning plate 251, a first fixing hole 252, a second fixing hole 253, a mounting hole 254, and a telescopic spring 255. The positioning plate 251 has an annular structure, with a groove at its top containing the first fixing hole 252. The bottom of the positioning plate 251 has a second fixing hole 253 that matches the first fixing hole. The mounting hole 254 is located between the first fixing hole 252 and the second fixing hole 253. A fixing stud passes sequentially through the second fixing hole 253, the mounting hole 252, and the first mounting hole 252, and is then secured with a nut. One end of the telescopic spring 255 is fixed to a fixing stud in the mounting hole 252, and the other end is fixedly connected to the support column 13. Multiple first fixing holes 252, second fixing holes 253, mounting holes 254, and telescopic springs 255 are provided. Preferably, four first fixing holes 252, second fixing holes 253, mounting holes 254, and telescopic springs 255 are evenly provided. The length and elastic force of the multiple telescopic springs 255 are consistent. When the voltage detection device is not working, it ensures that the support column 13 remains vertically upward relative to the telescopic springs 255. Specifically, when the voltage testing head 1 touches the device under test, the device under test will exert pressure on the voltage testing probe 11, thereby causing the rotating ball 12 to rotate within the receiving groove 233 in the rotating assembly 23. Consequently, the integrally connected support column 13 rotates with the rotating ball 12, pressing the trigger switch assembly 24. The bottom of the support column 13 is connected to multiple telescopic springs 255, which can be compressed or stretched. On the one hand, this ensures that the support column 13 can rotate flexibly in any direction. On the other hand, when the voltage testing device is removed, the pressure of the device under test on the voltage testing probe 11 disappears, and the elasticity and tension of the telescopic springs 255 are used to pull the support column 13 to quickly return to its vertical upward state.

[0053] Furthermore, such as Figures 3-5 As shown, the rotating assembly 23 and the switch assembly 24 are connected in a concave-convex manner, and the switch assembly 24 is connected in a concave-convex manner to the steering mechanism 25. The bottom of the annular boss 2321 of the rotating assembly 23 has multiple first protrusions 2322, and the top of the mounting plate 241 of the switch assembly 24 has multiple first recesses 2411 that match the multiple first protrusions 2322, ensuring the concave-convex connection between the rotating assembly 23 and the switch assembly 24. The bottom of the base 242 fixed to the bottom of the mounting plate 241 has multiple second protrusions 2421, and the top of the positioning plate 251 of the steering mechanism 25 has multiple second recesses 2511 that match the multiple second protrusions 2421, ensuring the concave-convex connection between the switch assembly 24 and the steering mechanism 25. Figure 2 As shown, the rotating component 23, the switch component 24, and the steering mechanism 25 are connected to form an integrated module.

[0054] Furthermore, such as Figure 3 , Figure 7As shown, the first housing 21 is fixedly provided with a first fixed platform 211, a second fixed platform 212, and a third fixed platform 213, and the second housing 22 is fixedly provided with a fourth fixed platform 221, a fifth fixed platform 222, and a sixth fixed platform 223. The first fixed platform 211 and the fourth fixed platform 221, the second fixed platform 212 and the fifth fixed platform 222, and the third fixed platform 213 and the sixth fixed platform 223 are respectively symmetrically arranged for fixing the rotating component 23.

[0055] Furthermore, such as Figure 7 As shown, the first housing 21 is also provided with a accommodating compartment 214 surrounded by a long strip baffle. Multiple fixing strips 215 are evenly arranged inside the accommodating compartment 214 and fixedly connected to the first housing. The accommodating compartment 214 is used to place the battery that supplies power to the first detection module 26 and the second detection module 27. The bottom of the first housing 21 is provided with a mounting hole 219, through which the charging head 2110 passes and is connected to the battery circuit. The first detection module 26 is provided with a screw hole, and the first housing 21 is also fixedly provided with a first threaded fixing hole 216. The first detection module 26 is screwed to the first threaded fixing hole 216. Preferably, the height difference between the first threaded fixing hole 216 and the fixing strip 215 is the height of the battery. After the first detection module 26 is screwed and fixed, the accommodating space formed by the accommodating compartment 214, the fixing strip 215 and the first detection module 26 matches the volume of the battery, ensuring that the battery will not shake back and forth in the accommodating compartment 214 with external movement.

[0056] Furthermore, such as Figure 3 , Figure 8 As shown, the second detection module 27 has a screw hole, and the second housing 22 has a correspondingly fixed second threaded fixing hole 224. The second detection module 27 is screwed into the second threaded fixing hole 224. The second detection module 27 also has a warning module. When the voltage detector 1 transmits an electrical signal to the second detection module 27, the warning module emits a warning signal. Specifically, the warning module of the second detection module 27 includes an indicator light 271 and a horn 272. When the voltage detector 1 is energized, it transmits an electrical signal to the second detection module 27, the indicator light 271 will flash, and the horn 272 will emit a sound, quickly alerting the operator that the equipment being tested is energized.

[0057] Furthermore, such as Figure 9As shown, the operating lever 3 includes a telescopic rod 31, a handle 32, a fixed base 33 fixedly connected to the bottom end of the telescopic rod 32, a charging interface 34, and a third detection module 35. The third detection module 35 has a built-in RFID high-frequency identification antenna read / write module. This module identifies devices with RFID high-frequency tags and generates an electrical signal. The second detection module generates a warning signal based on the electrical signal. Specifically, the RFID high-frequency tag device is preferably an insulating glove with an RFID high-frequency tag. The RFID high-frequency identification antenna read / write module identifies the insulating glove with the RFID high-frequency tag and generates an electrical signal. The third detection module 35 receives and processes the electrical signal and generates a warning signal. If the RFID high-frequency tag is not identified, the third detection module 35 generates a warning signal indicating unsuccessful identification. Operators must not directly perform the electrical testing operation to ensure proper operation and eliminate safety hazards.

[0058] Furthermore, such as Figure 9 As shown, the third detection module 35 is fixedly connected to the fixed base 33. The bottom of the fixed base 33 is hollow. The charging interface 34 passes through the fixed base 33 and is electrically connected to the third detection module 35. The handle 32 is fitted onto the bottom of the telescopic rod 31, and the bottom is hollow for connecting the charging cable.

[0059] Furthermore, such as Figure 10 As shown, the telescopic rod 31 includes multiple telescopic tubes 311 and a telescopic mechanism 312. The telescopic tubes 311 are hollow and are sequentially connected by the telescopic mechanism 312. A mounting base 217 is provided at the bottom of the first housing 21. A stud 218 is fixedly installed inside the mounting base 217. The stud 218 is connected to the top of the innermost threaded telescopic tube 311. The telescopic rod 31 retracts and fits into the mounting base 217. The telescopic mechanism 312 includes a locking pin 3121 at the bottom of the sleeve and a locking slot 3122 located on the side wall of the sleeve that cooperates with the locking pin 3121. The locking pin 3121 includes a sliding channel 3123 and a buckle 3124 that cooperates with the sliding channel 3123. The buckle 3124 is connected to the end of the sliding channel 3123 via a spring 3125. The telescopic rod 31 has an adjustable length to adapt to different operating scenarios, increasing the detection range of the voltage detection device and making its application more widespread.

[0060] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art will be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A static electricity detection device characterized by comprising: Includes: a voltage testing head (1), a voltage testing unit (2), and an operating lever; The voltage testing head (1) includes a voltage testing probe (11), a rotating ball (12) integrally connected to the voltage testing probe (11), and a support column (13) with threads at the lower end. The voltage detection unit (2) includes a first housing (21) and a second housing (22), and the first housing (21) and the second housing (22) are fixedly connected; The voltage detection unit (2) further includes a rotating assembly (23), a switching assembly (24), a steering mechanism (25), a first detection module (26), and a second detection module (27); The rotating assembly (23) includes an upper cover (231) and a lower cover (232). The upper cover (231) and the lower cover (232) are respectively provided with a through hole and a semi-circular groove that match the voltage detector (1). A receiving groove (233) is formed between the upper cover (231) and the lower cover (232). The voltage detector (11) passes through the through hole and engages the rotating ball (12) in the receiving groove (233). The support column (13) passes through the switch assembly (24) and is movably connected to the steering mechanism (25). The support column (13) rotates to press and activate the switch assembly (24). The support column (13) is electrically connected to the first detection module (26), which is used to receive and process the electrical signal from the voltage detector (1). The switch assembly (24) is electrically connected to the second detection module (27), which is used to receive and process the electrical signal from the switch assembly (24).

2. The electroscope according to claim 1, wherein The switch assembly (24) includes a mounting plate (241), a base (242) fixed to the bottom of the mounting plate (241), and at least two switches (243). The multiple mounting plates (241) form an annular receiving cavity. The at least two switches (243) are evenly distributed inside the multiple mounting plates (241). The support column (13) passes through the receiving cavity. The voltage detector (1) presses to activate the switch (243). The switch (243) is provided with a circuit pin (2431). The circuit pin (2431) passes through the mounting plate (241) and is connected to the second detection module (27) by a wire. When the switch (243) is activated, the second detection module (27) receives the electrical signal and generates a prompt signal based on the electrical signal.

3. The electric charge detection device according to claim 1, wherein The steering mechanism (25) includes a positioning plate (251), a first fixing hole (252), a second fixing hole (253), a mounting hole (254), and a telescopic spring (255); wherein, the positioning plate (251) is an annular structure, the top of the positioning plate (251) is provided with a groove, the first fixing hole (252) is provided in the groove, the bottom of the positioning plate (251) is provided with a second fixing hole (253) that matches the first fixing hole, and the mounting hole (254) is provided in the first fixing hole. Between (252) and the second fixing hole (253), the fixing stud passes through the second fixing hole (253), the mounting hole (254), and the first fixing hole (252) in sequence and is then fixed with a nut. One end of the telescopic spring (255) is fixed to the fixing stud in the mounting hole (254), and the other end is fixedly connected to the support column (13). The first fixing hole (252), the second fixing hole (253), the mounting hole (254), and the telescopic spring (255) are all provided with multiple holes.

4. The electroscope according to claim 1, wherein The rotating component (23) is connected to the switch component (24) in a concave-convex manner, and the switch component (24) is connected to the steering mechanism (25) in a concave-convex manner.

5. The electroscope according to claim 4, wherein The first housing (21) is fixedly provided with a first fixed platform (211), a second fixed platform (212), and a third fixed platform (213), and the second housing (22) is fixedly provided with a fourth fixed platform (221), a fifth fixed platform (222), and a sixth fixed platform (223). The first fixed platform (211) and the fourth fixed platform (221), the second fixed platform (212) and the fifth fixed platform (222), and the third fixed platform (213) and the sixth fixed platform (223) are respectively symmetrically arranged to fix the rotating component (23).

6. The electroscope detection device of claim 1, wherein, The first housing (21) is also provided with a storage compartment (214) surrounded by a long baffle. Multiple fixing strips (215) that are fixedly connected to the first housing are evenly arranged in the storage compartment (214). The storage compartment (214) is used to place the battery that supplies power to the first detection module (26) and the second detection module (27). The first detection module (26) is provided with a screw hole, and the first housing (21) is also fixedly provided with a first threaded fixing hole (216). The first detection module (26) is screwed to the first threaded fixing hole (216).

7. The electric charge detection device according to claim 1, wherein The second detection module (27) is provided with a screw hole, and the second housing (22) is correspondingly fixed with a second threaded fixing hole (224). The second detection module (27) is screwed to the second threaded fixing hole (224). The second detection module (27) is also equipped with an alarm module. When the voltage detector (1) transmits the electrical signal to the second detection module (27), the alarm module issues an alarm signal.

8. The electric charge detection device according to claim 1, wherein The operating lever (3) includes a telescopic rod (31), a handle (32), a fixed base (33) fixedly connected to the bottom end of the telescopic rod (31), a charging interface (34), and a third detection module (35); The third detection module (35) has an RFID high-frequency identification antenna reading and writing module connected to its built-in circuit. The RFID high-frequency identification antenna reading and writing module is used to identify devices with RFID high-frequency tags and generate electrical signals. The second detection module generates a warning signal based on the electrical signals.

9. The electroscope according to claim 8, wherein The third detection module (35) is fixedly connected to the fixed base (33). The bottom of the fixed base (33) is hollow. The charging interface (34) passes through the fixed base (33) and is connected to the third detection module (35) by circuit. The handle (32) is fitted on the bottom of the telescopic rod (31) and is hollow at the bottom for connecting the charging cable.

10. The electroscope detection device of claim 8, wherein, The telescopic rod (31) includes multiple telescopic tubes (311) and a telescopic mechanism (312). The telescopic tubes (311) are hollow and are connected in sequence through the telescopic mechanism (312). The first housing (21) has a mounting base (217) at the bottom, and a stud (218) is fixedly installed inside the mounting base (217). The stud (218) is connected to the top of the innermost telescopic tube (311) with threads. The telescopic rod (31) is retracted and fitted inside the mounting base (217). The telescopic mechanism (312) includes a locking pin (3121) at the bottom of the sleeve and a locking slot (3122) located on the side wall of the sleeve that cooperates with the locking pin (3121). The locking pin (3121) includes a sliding channel (3123) and a buckle (3124) that cooperates with the sliding channel (3123). The buckle (3124) is connected to the end of the sliding channel (3123) by a spring (3125).