CN216055228U - Novel grounding device - Google Patents

Novel grounding device Download PDF

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Publication number
CN216055228U
CN216055228U CN202122332024.5U CN202122332024U CN216055228U CN 216055228 U CN216055228 U CN 216055228U CN 202122332024 U CN202122332024 U CN 202122332024U CN 216055228 U CN216055228 U CN 216055228U
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China
Prior art keywords
insulating rod
alarm module
chip
detection alarm
chip control
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Active
Application number
CN202122332024.5U
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Chinese (zh)
Inventor
林海
关大为
姜浩
关晓林
靳双源
李云飞
陈辉
单佳
马洪闯
林福波
刘伟
黄拓
凌德祥
许宗仁
安宇
王鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fushun Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd
State Grid Corp of China SGCC
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Fushun Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd
State Grid Corp of China SGCC
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Application filed by Fushun Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd, State Grid Corp of China SGCC filed Critical Fushun Power Supply Co Of State Grid Liaoning Electric Power Supply Co ltd
Priority to CN202122332024.5U priority Critical patent/CN216055228U/en
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Publication of CN216055228U publication Critical patent/CN216055228U/en
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Abstract

The utility model provides a novel grounding device, which relates to the technical field of electric power application and comprises a device body, wherein the device body comprises an insulating rod, a joint is fixed at one end of the insulating rod, a detection alarm module is arranged on the surface of the insulating rod, a display module is arranged on the bottom surface of the detection alarm module, the display module comprises a panel, the panel is buckled with the surface of the insulating rod, a display screen is arranged in a groove in the front surface of the panel, an ARM single-chip microcomputer calculation mainboard is arranged in the insulating rod, the ARM single-chip microcomputer calculation mainboard comprises a chip control mainboard, a power supply board is arranged on the inner wall of the insulating rod, a battery is fixed between the power supply board and the chip control mainboard, an antenna body is arranged in the detection alarm module, the antenna body comprises an induction antenna, the induction antenna is electrically connected with the detection alarm module, a stopped wire is electrified during power-off operation, and can be detected by the induction antenna and remind a worker through a loudspeaker and an alarm lamp, the emergence of accident is reduced, improves staff's security, and the electrified accessible display screen of equipment knows the voltage value directly perceived.

Description

Novel grounding device
Technical Field
The utility model relates to the technical field of electric power application, in particular to a novel grounding device.
Background
The ground wire is a safety barrier of an electric power worker, can prevent the occurrence of personal inductive accidents caused by sudden electrification, induced electricity and residual charge of a circuit, is matched with an electroscope in the work of construction, maintenance and the like of power transmission and distribution, the circuit and equipment, and has certain potential safety hazards and defects in the use process.
According to the patent number CN201620485431.6, a novel grounding wire device comprises an insulating rod, a guide wire, a grounding terminal, a conductive clamping wire hook and a handle, wherein the conductive clamping wire hook is connected with the insulating rod through a universal ball joint; a lamp holder is arranged on the insulating rod and close to the universal ball joint, a plurality of lamp beads are arranged on the lamp holder, a storage battery is arranged in the handle, and a control switch is arranged at the tail end of the handle; the conductive wire clamping hook is fixedly provided with an electric-approaching alarm. The utility model has the beneficial effects that: the conductive wire clamping hook and the insulating rod are connected through the universal ball joint, so that the angle of the conductive wire clamping hook can be adjusted, different requirements are met, meanwhile, the near-electricity alarm is arranged on the conductive wire clamping hook, so that when the ground wire is close to a three-phase line to be hung, whether the ground wire is electrified or not can be automatically detected, corresponding reminding is made, and the personal safety of maintainers is ensured; the lamp holder and the storage battery have the function of illumination, so that the night maintenance operation of maintainers is facilitated.
Above-mentioned patent equipment need cut off the power supply when using, because test electric earthing time difference's influence, probably because of the circuit maloperation in this time, make the circuit that has cut off electrified, lead to the emergence of electrified string ground wire accident, can't confirm whether electrified at ground connection operation in-process of equipment, if equipment is electrified, can't confirm concrete voltage value, can't understand equipment state directly perceived.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a novel grounding device.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel grounding device, is whole including the device, the device is whole including the insulator spindle, insulator spindle one end is fixed with the joint, the insulator spindle surface is equipped with detection alarm module, it is equipped with display module to detect alarm module bottom surface, display module includes the panel, panel and insulator spindle surface lock, be equipped with the display screen in the panel front recess, the inside ARM singlechip that is equipped with of insulator spindle calculates the mainboard, the ARM singlechip calculates the mainboard and includes the chip control mainboard, the insulator spindle inner wall is equipped with the power strip, and is fixed with the battery between power strip and the chip control mainboard, it is whole to be equipped with the antenna in the detection alarm module, the antenna is whole including the induction antenna, induction antenna and detection alarm module electric connection.
Preferably, a test key is arranged on one side of the chip control main board, a power switch is arranged on one side of the power board, and the test key and the power switch are simultaneously positioned in a groove on the surface of the insulating rod.
Preferably, one end of the whole antenna is provided with a gear switch, and the gear switch is positioned in a groove on the side surface of the detection alarm module.
Preferably, a loudspeaker is arranged on one side of the detection alarm module, and an alarm lamp is arranged on the other side of the detection alarm module.
Preferably, the power supply flat cable of the power panel is plugged with the power supply plug terminal of the chip control mainboard, and the plug terminal of the chip control mainboard and the plug terminal of the power panel are both straight-needle wiring terminals.
Preferably, a data flat cable is inserted between the insertion terminal of the ARM single-chip microcomputer computing mainboard and the insertion terminal of the chip control mainboard, and one end of the flat cable of the display screen is connected with the display communication insertion terminal of the ARM single-chip microcomputer computing mainboard.
Preferably, the chip control main board is a double-layer board, the computing element of the chip control main board is an ARM chip, the detection element of the chip control main board is an input nand gate integrated chip, and the control element of the chip control main board is a rechecking oscillation circuit.
Advantageous effects
In the utility model, the equipment is composed of a device whole body, a detection alarm module, an antenna whole body, a display module and an ARM singlechip computer mainboard which are connected in sequence, wherein a worker holds an insulating rod to hang a joint at the joint of high voltage, the other end of the insulating rod is grounded, a gear switch is adjusted to a proper position according to the level of voltage, a power switch is turned on to press a test button, when an induction antenna is close to the high voltage power supply, the information of the detected voltage is transmitted, the induced voltage is detected by the detection alarm module, the detected voltage is sent to the display screen to be displayed, the display screen displays the range of the detected voltage, the data is analyzed and collated by the ARM singlechip computer mainboard and then sent to the detection alarm module again after being collated, and the work of the worker is reminded by a loudspeaker and an alarm lamp, so that the equipment has practicability, novelty, high sensitivity and high stability, when detecting when being surveyed the end and containing dangerous voltage, high low voltage earth pole protection detection device based on intelligent chip control sends audible and visual warning and information display, in time remind the personnel of patrolling to notice safety, better completion electroscope safety grounding work, the electric wire that has stopped when the outage operation is electrified, the staff is reminded through loudspeaker and alarm lamp to accessible induction antenna detection, reduce the emergence of accident, improve staff's security, can confirm whether electrified when the grounding operation of equipment, the electrified accessible display screen of equipment is directly perceived to know the voltage value in the operation process.
Drawings
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is an internal view of the integrated apparatus of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2;
FIG. 4 is a circuit block diagram of the present invention;
FIG. 5 is a circuit diagram of the present invention.
Illustration of the drawings:
1. the whole device; 101. an insulating rod; 102. a joint; 2. a detection alarm module; 201. a horn; 202. an alarm lamp; 3. the whole antenna; 301. an inductive antenna; 302. a gear switch; 4. a display module; 401. a display screen; 402. a panel; 5. the ARM single chip microcomputer calculates the mainboard; 501. the chip controls the mainboard; 502. testing the key; 503. a power panel; 504. a power switch; 505. a battery.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
The specific embodiment is as follows:
referring to fig. 1-4, a novel grounding device comprises a device body 1, the device body 1 comprises an insulating rod 101, a connector 102 is fixed at one end of the insulating rod 101, a detection alarm module 2 is arranged on the surface of the insulating rod 101, a horn 201 is arranged at one side of the detection alarm module 2, an alarm lamp 202 is arranged at the other side of the detection alarm module 2, a display module 4 is arranged at the bottom surface of the detection alarm module 2, the display module 4 comprises a panel 402, the panel 402 is buckled with the surface of the insulating rod 101, a display screen 401 is arranged in a groove at the front surface of the panel 402, an ARM single-chip microcomputer computing mainboard 5 is arranged in the insulating rod 101, a data flat cable is inserted between an insertion terminal of the ARM single-chip microcomputer computing mainboard 5 and an insertion terminal of a chip control mainboard 501, one end of the flat cable 401 is connected with a display communication insertion terminal of the ARM single-chip microcomputer computing mainboard 5, the ARM single-chip microcomputer computing mainboard 5 comprises a chip control mainboard 501, the chip control mainboard 501 is a double-layer board, the computing element of the chip control mainboard 501 is an ARM chip, the detection element of the chip control mainboard 501 is an input NAND integrated chip, the control element of the chip control mainboard 501 is a rechecking oscillating circuit, the inner wall of the insulating rod 101 is provided with a power supply board 503, one side of the chip control mainboard 501 is provided with a test key 502, one side of the power supply board 503 is provided with a power supply switch 504, the test key 502 and the power supply switch 504 are simultaneously positioned in a groove on the surface of the insulating rod 101, a battery 505 is fixed between the power supply board 503 and the chip control mainboard 501, a power supply flat cable of the power supply board 503 is spliced with a power supply splicing terminal of the chip control mainboard 501, the splicing terminal of the chip control mainboard 501 and the splicing terminal of the power supply board 503 are straight-needle type wiring terminals, an antenna whole 3 is arranged in the detection alarm module 2, the antenna whole 3 comprises an induction antenna 301, one end of the induction antenna 301 is provided with a gear switch 302, gear switch 302 is located and detects 2 side recesses of alarm module, and induction antenna 301 and detection alarm module 2 electric connection.
As shown in fig. 5, one end of the sensing antenna 301L1 is connected to pin 1 of the shift switch 302SW1, pin 5 of the shift switch 302SW1 is connected to the negative electrode of the battery 505, pin 2 is connected to one end of the resistor R1, pin 3 is connected to one end of the resistor R2, pin 4 is connected to one end of the resistor R3, pin 6 is connected to pin 1 of the integrated chip U1, pin 7 is connected to pin 2 of the integrated chip U1, and pin 8 is connected to pin 3 of the integrated chip U1; the other ends of the resistors R1, R2 and R3 are connected with one end of the resistor R4 and connected with the base of Q1 and the 4 feet of the integrated chip U1. The main function of the part is to detect whether an induced voltage and an induced voltage range exist at a detected end by building a basic induced voltage detection circuit and a gear selection circuit at the periphery of an integrated chip (IC 1), wherein a collector of a triode Q1 is connected with one ends of resistors R5 and R6 and a switch KEY1, the other end of a resistor R5 is connected with one ends of a capacitor C1 and a resistor R7, the other end of the resistor R6 is connected with the other end of a capacitor C1, a pin 7 of the integrated chip IC1 and the anode of a battery 505, the other end of a resistor R7 is connected with pins 8 and 9 of the integrated chip IC1, and the other end of the switch KEY1 is connected with the cathode of the battery 505. The main function of the part is to carry out self-test of the device before measurement and use by pressing a test key 502 to judge whether the device works normally, the other end of a resistor R4 is connected with a pin 14 of an integrated chip IC1, one end of a resistor R11, one end of a horn 201SK, one end of a resistor R12, one end of an inductor L2 and the negative electrode of a battery 505, the other end of a resistor R11 is connected with one pin of an LED2, the other end of the horn 201SK is connected with one end of a light-emitting diode LED1, a collector of a triode Q3 and an emitter of a triode Q2, the other end of the light-emitting diode LED2 is connected with the other end of a light-emitting diode LED1, the other end of the resistor R12 is connected with a base of a triode Q3, the emitter of the triode Q3 is connected with the other end of the inductor L2, the collector of the triode Q2 is connected with the positive electrode of the battery 505, the base of the triode Q2 is connected with one end of a resistor R10, the other end of a resistor R10 is connected with one end of a capacitor C2 and a pin 3 of the integrated chip IC1, the other end of the capacitor C2 is connected with one ends of the resistor R9 and the resistor R8, the other end of the resistor R9 is connected with a pin 1, a pin 2 and a pin 4 of the integrated chip IC1, and the other end of the resistor R8 is connected with a pin 6 of the integrated chip IC 1. The main function of the part of circuit is to convert the voltage information detected by the sensing antenna 301 into high and low level signals to form controllable rectangular oscillation waves to drive the horn 201 and the alarm lamp 202, wherein 3 feet of the three-terminal voltage stabilization chip U2 are connected with the positive 1 foot of the battery 505B1, 2 feet of the three-terminal voltage stabilization chip U2 are connected with one end of the capacitor C3 and the negative 2 foot of the battery 505, the other end of the capacitor C3 is connected with the 1 foot of the three-terminal voltage stabilization chip U2, one end of the capacitor C5, the 31 feet and the 40 feet of the integrated chip U1, one end of the capacitor C4 and the VCC foot of the display screen 401, the other ends of the capacitors C4 and C5 and the 20 foot of the integrated chip U1 are connected with the negative 2 foot of the battery 505, the 21 feet and the 22 feet of the integrated chip U1 are connected with the SDA and SCL feet of the display screen 401OLED, and the display screen 401OLED is connected with the negative 2 foot of the battery 505. The main function of the partial circuit is to display the detection result of the module 4, such as information of whether the module is electrified, the selected measurement gear, the voltage range and the like, and visually remind an operator of detecting the information.
The working principle of the utility model is as follows: the equipment is by the whole 1 of device, detect alarm module 2, the whole 3 of antenna, display module 4 and ARM singlechip calculate mainboard 5 and connect gradually and constitute, the handheld insulator spindle 101 of staff hangs joint 102 in the junction of high-voltage electricity, the other end grounds, adjust gear switch 302 to suitable position according to the grade of voltage, open switch 504 and press test button 502, when induction antenna 301 is close with high voltage power supply, with the information transfer of detection voltage, detect the voltage of response through detecting alarm module 2, send the voltage that detects to the demonstration on display screen 401, display screen 401 shows the measured voltage scope, calculate mainboard 5 through the ARM singlechip and carry out analysis arrangement to data, send again after the arrangement to detecting alarm module 2, and remind the staff to notice through loudspeaker 201 and alarm lamp 202 work.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A novel grounding device comprises a device body (1), and is characterized in that: the device is characterized in that the whole device (1) comprises an insulating rod (101), a connector (102) is fixed at one end of the insulating rod (101), a detection alarm module (2) is arranged on the surface of the insulating rod (101), a display module (4) is arranged on the bottom surface of the detection alarm module (2), the display module (4) comprises a panel (402), the panel (402) is buckled with the surface of the insulating rod (101), a display screen (401) is arranged in a groove in the front of the panel (402), an ARM single-chip microcomputer computing mainboard (5) is arranged inside the insulating rod (101), the ARM single-chip microcomputer computing mainboard (5) comprises a chip control mainboard (501), a power supply board (503) is arranged on the inner wall of the insulating rod (101), a battery (505) is fixed between the power supply board (503) and the chip control mainboard (501), and an antenna whole body (3) is arranged in the detection alarm module (2), the antenna is whole (3) including induction antenna (301), induction antenna (301) and detection alarm module (2) electric connection.
2. The novel grounding device of claim 1, wherein: a testing key (502) is arranged on one side of the chip control main board (501), a power switch (504) is arranged on one side of the power board (503), and the testing key (502) and the power switch (504) are simultaneously located in a groove on the surface of the insulating rod (101).
3. The novel grounding device of claim 1, wherein: one end of the induction antenna (301) is provided with a gear switch (302), and the gear switch (302) is positioned in a groove on the side surface of the detection alarm module (2).
4. The novel grounding device of claim 1, wherein: the loudspeaker (201) is arranged on one side of the detection alarm module (2), and the alarm lamp (202) is arranged on the other side of the detection alarm module (2).
5. The novel grounding device of claim 1, wherein: the power supply flat cable of the power panel (503) is plugged with the power supply plugging terminal of the chip control main board (501), and the plugging terminal of the chip control main board (501) and the plugging terminal of the power panel (503) are straight-needle type wiring terminals.
6. The novel grounding device of claim 1, wherein: and a data flat cable is inserted between the insertion terminal of the ARM single-chip microcomputer computing main board (5) and the insertion terminal of the chip control main board (501), and one end of the flat cable of the display screen (401) is connected with the display communication insertion terminal of the ARM single-chip microcomputer computing main board (5).
7. The novel grounding device of claim 1, wherein: the chip control main board (501) is a double-layer board, a computing element of the chip control main board (501) is an ARM chip, a detection element of the chip control main board (501) is an input NAND gate integrated chip, and a control element of the chip control main board (501) is a double-core oscillation circuit.
CN202122332024.5U 2021-09-26 2021-09-26 Novel grounding device Active CN216055228U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122332024.5U CN216055228U (en) 2021-09-26 2021-09-26 Novel grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122332024.5U CN216055228U (en) 2021-09-26 2021-09-26 Novel grounding device

Publications (1)

Publication Number Publication Date
CN216055228U true CN216055228U (en) 2022-03-15

Family

ID=80600537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122332024.5U Active CN216055228U (en) 2021-09-26 2021-09-26 Novel grounding device

Country Status (1)

Country Link
CN (1) CN216055228U (en)

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