KR101625205B1 - Mounted touch electroscope and how it works - Google Patents

Abstract

The present invention relates to an electroscope for checking a short circuit of a wire line and a system to prevent electrical shock before electrostatic operation, circuit repair, and facility inspection of electric facilities and an operation method thereof. The detachable touch type electroscope comprises: a touch pad part which is attached on a site having many old facilities and a place where there is a risk of a short circuit so as to make a worker check a short circuit before the operation; a notification part which notifies the worker of a short circuit if the short circuit is detected when the worker touches the touch pad part; a battery part which is formed inside an electroscope case and supplies electricity; a magnetic part which is formed on the back of the electroscope case to attach the electroscope case to various places; and a detection part which is formed as a circuit for detecting a leakage current when the worker touches the touch pad. Also, the operation method of the detachable touch type electroscope comprises a step of attaching the electroscope to an object to check the normal operation of the detachable touch type electroscope; a step of checking the normal operation; a step of checking a short circuit of a target through the notification part; and a step of stopping the operation when checking the short circuit, cutting off the power supply to the target having the short circuit, and conducting actions for work safety.

Description

Technical Field [0001] The present invention relates to an electro-

[0001] The present invention relates to an attachable touch-type electrostatic detector and its operation method, and more particularly, to an attachable touch-type electrostatic detector capable of detecting a leakage current at various industrial sites using electricity and informing it to the outside .

In modern society, electricity is used as an essential energy source in the home and industry. However, due to the deterioration of the facilities and the insecurity of safety, there is a risk of numerous accidents such as electric fires and electric shocks, and efforts have been made for the leakage current from a long time ago.

As a result, various kinds of detectors have been produced, but the existing detectors have to be installed in each facility, which increases the cost and deteriorates the reliability due to the deterioration of the facilities.

In addition, there is a lot of electric accidents because it is difficult for workers to check the leakage current and check the leak current when checking various facilities such as industrial motors, switchgear, street lamps, distribution boards and boiler rooms.

Korean Registered Patent No. 10-0684822 (Feb. 22, 2007) Korean Registered Patent No. 10-1097840 (December 23, 2011)

SUMMARY OF THE INVENTION An object of the present invention is to provide an attachable touch-type electrostatic detector capable of confirming whether or not a short circuit is caused by a simple touch, and an operation method thereof.

It is another object of the present invention to provide a power supply apparatus and a power supply apparatus that can be used in a power supply apparatus having a plurality of power supply apparatuses, A notification unit formed to recognize a normal operation or a short circuit when an operator touches the touch pad unit, and a power supply unit provided inside the power supply case to supply electricity to operate the notification unit A battery unit, and a detecting unit formed of a circuit for detecting a leakage current when an operator touches the touch pad unit, a magnet unit formed on the back surface of the detector case so as to detect the electric current of the electric leakage object, .

It is a further object of the present invention to provide a method of controlling an electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type electrostatic discharge type Confirming that an object is leaked through a notification unit formed in the control device case; stopping the operation at the time of confirming a short circuit through the notification unit; And a method of operating the attachable touch-type detector.

In order to accomplish the above object, the present invention provides an attachable touch-type electrostatic detector, comprising: a detector case formed to touch and attach to a place where there is a lot of aging facilities and a risk of leakage; A touch pad unit formed of a conductive rubber and a metal plate on the front surface of the detector case and configured to serve as a ground for the touch of the operator's hand and to check whether a short circuit occurs when touching; A notification unit configured to recognize a normal operation or a short circuit when an operator touches the touch pad unit; A battery unit formed inside the detector case and supplying electricity to operate the notification unit; A magnet unit attached to various places so as to detect a current of the electric leakage object; And a detecting unit formed of a circuit for detecting leakage current when an operator touches the touch pad unit.

Another feature of the attachment type touch-type electrostatic detector of the present invention is that the case of the electrostatic detector includes a green test LED that lights when safety is confirmed on the front surface, a plurality of red alarm LEDs and neon lights that are turned on when a leakage current is detected, And a pad portion.

The attached type touch-sensitive detector case according to the present invention has a magnet portion formed on the back surface, and can be attached to various places such as an outdoor distribution board, a street lamp, a boiler room, a machine room, various pipes, The workpiece is attached to the workpiece before work to check whether or not the current is leaked.

The attached type touch-sensitive detector case of the present invention is made of a synthetic resin material having a size of 50 to 100 x 25 mm (H), and the touch pad portion on the front surface is made of a conductive rubber material and the magnet portion on the back surface is made of a plated magnet .

In the attached type touch-sensitive detector case of the present invention, a battery unit including a 3.7V lithium ion battery is formed therein, and a test mode of a self-test function is performed so that the normal operation of the battery can be confirmed before checking the leakage of the object .

In another aspect of the present invention, the notification unit includes a green test LED that lights when the safety of the detector is confirmed, and a red alarm LED that lights when the leakage current is detected.

In the notification unit of the attachable touch-type electric power detector according to the present invention, green is used for safety in the industrial field, and red is used for the color of the danger warning. The operator can intuitively detect the risk of electric current leakage .

The notification unit of the attachable type touch-sensitive detector according to the present invention is characterized in that a buzzer for generating a warning sound is provided so as to be audibly informed when a leakage current is detected in the case.

According to still another aspect of the present invention, the detection unit includes a neon light, a voltage detection circuit, an amplification oscillation circuit, a test circuit unit, and a test push button.

Another characteristic of the attachable type touch sensor of the present invention is that when the operator attaches the attachable touch sensor of the present invention to the object and touches the touch pad unit, the current flows from the magnet unit and the neon light Through the touch pad portion formed of the metal plate and the conductive rubber. The detection circuit detects the minute leakage current, amplifies the detected leakage current, and recognizes the amplified current through the notification unit to the operator.

The detecting unit of the attachable touch-type detector according to the present invention is characterized in that a test circuit unit and a test push button are provided in connection with the voltage detecting circuit and the amplifying and oscillating circuit.

In the detection unit of the attachable touch-type electrostatic detector according to the present invention, the test circuit unit may include a test mode of a self-test function for confirming by pressing a test pushbutton to confirm whether the internal circuit of the electrodemetor is operating normally before confirming a short- And the like.

The detecting unit of the attachable touch-type electrostatic detector according to the present invention is characterized in that the alarm LED is turned on when the detector is short-circuited by about 80 V or more.

A method of operating an attachable touch-type electrocardiograph according to the present invention includes the steps of attaching an operator to an object to be probed using a magnet formed on the back surface of the case, The method comprising the steps of: confirming that the attachable type touch-type electrostatic detector is operated by touching; confirming a short circuit of the object through the notification unit formed on the case; stopping the operation at the time of confirming the short circuit through the notification unit, And performing an action for safety of work by blocking the operation.

Another feature of the method of operating the attachable touch-type electrostatic detector according to the present invention is that the step of confirming whether the worker touches the touch pad portion and the normal operation of the electrodemetry is performed is confirmed as to whether or not the neon light is turned on, And confirming whether or not the circuit unit operates normally.

Another characteristic of the method of operating the attachable touch-type electrostatic detector of the present invention is that when an electric leakage occurs while the operator touches the object through the attachable touch-type electrostatic detector, the alarm LED is continuously turned on, In normal operation, the test LED continues to be ON, the alarm LED turns ON after turning ON for 1 second, and if a short circuit occurs, the test LED continues to be ON and the alarm LED turns ON for 1 second and then OFF.

As described above, the attachable-type touch-type electrostatic detector according to the present invention is provided with a magnet portion on the rear side of the case to allow the operator to perform inspection from time to time, It is effective to prevent an accident by determining whether or not there is a short circuit.

The attached type touch sensor of the present invention is capable of judging whether or not an electric leakage has occurred by simply touching the object after attaching the case to the object, and has a neon lamp and a test circuit by itself. Therefore, And the leakage check can be performed, thereby increasing the reliability of the apparatus.

Also, the attachable touch-type electrostatic detector of the present invention can inform the operator intuitively of the short circuit through the notification unit formed of the LED and the buzzer, so that the operator can promptly respond to the short circuit.

In addition, the attached touch-type electrocardiograph of the present invention is very visual so that it can confirm whether or not it is attached as compared with a portable electrocardiograph, so that it has a great effect of habit of judging whether or not there is a short circuit before starting work. .

Fig. 1 (a) and Fig. 1 (b) are schematic diagrams showing front and rear surfaces of an attachable touch-type electrostatic detector of the present invention.
2 is a schematic circuit diagram showing a detection unit of an attachable touch-type electrostatic detector of the present invention.
3 is a block diagram showing an operation method of the attachable touch-type electrostatic detector of the present invention.
4 is an embodiment showing various environments in which an attachable touch-type electrostatic detector of the present invention is used.

Specific features and advantages of the present invention will become more apparent from the following description taken in conjunction with the accompanying drawings.

1 (a) is a schematic structural view showing a front surface of an attachable touch-type electrostatic detector of the present invention, Fig. 1 (b) is a schematic configuration diagram showing a back surface of Fig. 1 FIG. 3 is a block diagram showing a method of operating the attachable touch-type electrostatic detector according to the present invention, and FIG. 4 is a schematic view showing the operation of the attachable- FIG.

The attached type touch-type electric power detector according to the present invention includes an attachable-type electric-type detector case 10 formed to attach to a place where there are a lot of old facilities and a place where there is a risk of electric leakage; A touch pad unit 20 formed on a front surface of the examiner case to function as a ground when the operator's hand touches the touch panel, A notification unit 30 configured to recognize a normal operation or a short circuit when the operator touches the touch pad unit 20; A battery unit 40 formed inside the detector case 10 to supply electricity to operate the notification unit; A magnet part (50) formed on a back surface of the case (10) so that the case (10) can be attached to various places; And a detecting unit (60) having a circuit for detecting leakage current when an operator touches the touch pad unit.

As shown in FIG. 1, the attachable touch-sensitive detector case 10 of the present invention includes a green test LED 31 that lights when a safety is confirmed on the front surface, a plurality of red alarm LEDs 32 that are turned on when a leakage current is detected, And a neon lamp 69, a test push button 68, and a touch pad unit 20.

The attachable type touch-sensitive detector case 10 of the present invention has a magnet portion 50 formed on the back surface thereof, and can be used for a variety of applications such as an outdoor distribution board, a street lamp, a boiler room, a machine room, It is attached beforehand to the place or attached to the work object before work to check whether current leakage.

The touch-sensitive type electrodestroyed case 10 of the present invention is made of a synthetic resin material having a size of Ø50 to 100 × 25 mm (H), the front touch pad portion 20 is made of a conductive rubber material 21, The magnet portion 50 of the magnet is made of a plated magnet.

The attachable type touch-sensitive detector case 10 of the present invention includes a battery unit 40 formed of a 3.7V lithium ion battery therein. The battery unit 40 is self-inspecting the normal operation of the detector before confirming a short- Function test mode.

The attachable touch-sensitive indicator notification unit 30 of the present invention includes a green test LED 31 that is turned on when the safety of the attachable-type touch-type detector is confirmed, and a red alarm LED 32 ).

The attachable touch-sensitive indicator notifying unit 30 of the present invention uses the green color as safety and the red color as a danger warning color in an industrial field. The operator intuitively senses the risk of leakage of current through lighting of each LED To be detected.

The attachable type touch-sensitive indicator notification unit 30 of the present invention includes a buzzer 33 for generating a warning sound to be audibly informed when a leakage current is detected in the case 10.

2, the circuit diagram of the detecting unit 60 includes a neon lamp 69, a detecting circuit 64, an amplifying oscillating circuit 65, a test circuit 67, and a test push button 68.

When the operator touches the touch pad unit 20 by attaching the touch-type touch sensor of the present invention to the object, the current flows from the magnet unit 50 And flows through the neon lamp 69 to the ground through the operator in the touch pad portion 20 formed of the metal plate 22 and the conductive rubber 21. [

At this time, the detection circuit 64 detects a minute leakage current, amplifies it by the amplification oscillation circuit 65, and recognizes it to the operator through the notification unit 30.

The detection unit 60 of the present invention is connected to the detection circuit 64 and the amplification oscillation circuit 65 and includes a test circuit unit 67 and a test push button 68.

The test circuit unit 67 of the detecting unit 60 of the present invention has a self-test function for confirming by pressing the test push button 68 to check whether the internal circuit of the detector is operating normally before confirming the short- As shown in FIG.

The detector 60 of the present invention is configured such that the alarm LED 32 is lit and displayed when the detector is short-circuited by about 80 V or more.

FIG. 3 is a block diagram showing an operation method of an attachable type touch sensor of the present invention for confirming a short circuit between an electric line and a system to prevent an electric shock before a power failure, an electric circuit repair, (S100) of attaching an operator to the probing target using a magnet unit (50) formed on the back side of the detector case (10) in order to confirm whether or not the operator operates the touch pad unit (20) (S300) of confirming a short circuit of the object through the notification unit (30) formed in the detector case (10), a step (S200) of confirming that the attachable type touch- (S400) of stopping the operation when the electric leakage is confirmed and cutting off the electric power to the electric leakage object to perform actions for safety of work.

The method of operating the attachable touch-type electrocardiograph according to the present invention includes a step S200 of confirming whether the worker touches the touch pad unit 20 and the normal operation of the electrocardiograph is performed, and checking whether the neon lamp 69 is turned on (S200 ") for confirming whether the test circuit portion 67 operates normally by pressing the test push button 68 and the test push button 68 (S200 ').

Another characteristic of the method of operating the attachable touch-type electrostatic detector according to the present invention is that when a short circuit occurs while an operator touches the touch pad unit 20 during detection of the object through the attachable-type touch-type electrostatic detector, The test LED 31 is kept ON and the alarm LED 32 is turned ON for 1 second and then turned OFF.

10: Switchgear case
20: Touch pad part
21: Conductive rubber
22: metal plate
30: Notification section
31: Test LED
32: Alarm LED
33: buzzer
40: Battery section
50:
60:
64: Detection circuit
65: Amplification and oscillation circuit
67: Test circuit
68: Test push button
69: Neon lights

Claims (10)

In order to prevent the electric shock accident before checking the power outage of the electric facility, the repair of the circuit, and the inspection of the equipment,
A detector case 10 formed so as to be attached to a spot where the old equipment exists and a place where there is a risk of leakage,
A conductive rubber 21 and a metal plate 22 are formed on the front surface of the detector case 10 so as to serve as a ground for the touch of the operator's hand and to detect whether a short- 20);
A notification unit 30 configured to recognize a normal operation or a short circuit when the operator touches the touch pad unit 20;
A battery unit 40 formed inside the detector case 10 to supply electricity to operate the notification unit 30;
A magnet unit (50) formed on the back surface of the detector case (10) to detect a current of the electric leakage object,
And a detecting unit (60) formed of a circuit for detecting a leakage current when an operator touches the touch pad unit (20)
The notification unit 30 includes a green test LED 31 that is turned on when the safety of the detector is confirmed, a red alarm LED 32 that is turned on when a leakage current is detected, And a buzzer (33) for generating a warning sound so that the buzzer
The detecting unit 60 includes a neon lamp 69 that is turned on by a current flowing through the magnet unit 50 and a detecting unit that detects a leakage current flowing to the touch pad unit 20 through the neon lamp 69 An amplification oscillation circuit 65 for amplifying and oscillating the leakage current detected from the detection circuit 64 and a test circuit portion 67 connected to the detection circuit 64 and the amplification oscillation circuit 65, And a test push button 68. When the operator attaches to a place where the old equipment exists and where there is a risk of electric leakage and touches the touch pad unit 20, Through the pad (69) to the ground through the touch pad portion (20) formed of the metal plate (22) and the conductive rubber (21).
delete delete delete The method according to claim 1,
The test circuit unit 67 is configured to perform a test mode of a self-test function that confirms by pressing a test push button 68 to check whether the internal circuit of the detector is operating normally before the operator confirms a short circuit of the object Wherein the touch sensor is a touch sensor.
The method according to claim 1,
The conductive case 10 is made of a synthetic resin material having a size of Ø50 to 100 × 25 mm and the front touch pad unit 20 is made of a conductive rubber material 21, Wherein the magnet is made of a plated magnet.
















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