KR20190037902A - Light Equipment for safety helmet with live wire alarm - Google Patents

Abstract

The present invention relates to a lighting apparatus attached to a safety helmet to provide a hot line warning function, which comprises: a card type hot line detecting sensor card (100) containing a detection unit (110) for detecting electric fields; a body unit (200) comprising a slot (201) to which the hot line detecting sensor (100) is detachably attached, an input/output port (251) which is electrically connected to the hot line detecting sensor (100) attached to the slot (201), a control unit (202) which processes electric signals through the input/output port (251), a battery (240) which supplies power, and a charging port (232) which charges the battery (240); a lighting unit (210) provided in a front of the body (200) to be turned on and off by power supply of the battery (240); a lighting button (233) controlling the power supplied from the battery (240) to the lighting unit (210); and a fixing port (220) provided in the body unit (200) and inserted into the safety helmet to be assembled.

Description

TECHNICAL FIELD [0001] The present invention relates to a lighting device for a safety helmet,

The present invention relates to a lighting apparatus which can be attached to a safety helmet to provide a live wire alarm function.

Generally, as a means for preventing personal accidents such as electric shock in a process of repairing a transmission and distribution line of a power supply facility such as a power plant or a substation, a live wire approaching alarm is installed on the peripheral surface of the safety helmet in a band manner.

The live access alarm is composed of an alarm and an antenna for electric field detection. When the electric field is detected by the electric field sensing antenna, an alarm is activated to generate an alarm sound.

In addition, there is a lighting device which can be worn on a safety helmet, depending on the working environment (indoor). However, in situations where a hot wire access alarm and a lighting device have to be mounted on a safety helmet, So that a safe working condition can not be secured.

Published Patent Publication No. 10-2009-0068984 (Published on June 29, 2009)

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the related art, and it is an object of the present invention to improve the portability by including both a lighting function and a live wire alarm function, (Hereinafter referred to as "safety lighting device") having a live wire alarm function.

To achieve these and other advantages and in accordance with the purpose of the present invention, as embodied and broadly described herein, there is provided an illumination device for a safety camera, comprising: a card type live-line detection sensor including a detection unit for detecting an electric field; An input / output port through which the live-line detecting sensor is detachably connected, an input / output port through which the live-line detecting sensor mounted in the slot is electrically connected, a first control unit for processing an electrical signal through the input / output port, A body portion provided with a charging port for charging the rechargeable battery; A lighting unit provided in front of the body part and being lit by power supply of the rechargeable battery; An illumination button for controlling power supplied from the rechargeable battery to the illumination unit; And a fixture provided on the body portion and press-fitted into the helmet to be assembled.

Preferably, the body includes: a test button electrically connected to the first control unit; And a warning lamp that is electrically connected to the first control unit and is turned on by the operation of the test button.

More preferably, the main body further includes a speaker electrically connected to the first control unit and turned on by the operation of the test button, more preferably, the warning lamp and the speaker are connected to the first control unit, The operation is performed by an alarm signal generated from the alarm signal.

Preferably, the fixture is formed with an incision formed with an incision, and is elastically provided at a lower portion of the body, and the charge port is a USB port.

The safety lighting device according to the present invention comprises a body part which is fittable with a safety cap and which has a lighting part integrally formed thereon and a live-line detection sensor which is inserted into the body part in a slot form to perform a live- , It is possible to improve the portability by providing both of the illumination function and the live line alarm function, and to use the lamp only for the illumination function by removing the sensor for the live line alarm function as needed.

1 (a), 1 (b) and 1 (c) are diagrams showing a front view, a right view and a left view, respectively, of the safety lighting device according to the present invention,
2 is a block diagram of a safety lighting device according to the present invention;

The specific structure or functional description presented in the embodiment of the present invention is merely illustrative for the purpose of describing an embodiment according to the concept of the present invention, and embodiments according to the concept of the present invention can be implemented in various forms. Also, it should be understood that the present invention should not be construed as limited to the embodiments described herein, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the present invention.

Meanwhile, in the present invention, the terms first and / or second etc. may be used to describe various components, but the components are not limited to the terms. The terms may be referred to as a second element only for the purpose of distinguishing one element from another, for example, to the extent that it does not depart from the scope of the invention in accordance with the concept of the present invention, Similarly, the second component may also be referred to as the first component.

Whenever an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, but it should be understood that other elements may be present in between something to do. On the other hand, when it is mentioned that an element is "directly connected" or "directly contacted" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "immediately adjacent to" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It will be further understood that the terms " comprises ", or "having ", and the like in the specification are intended to specify the presence of stated features, integers, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 (a), 1 (b) and 1 (c) are views showing a front view, a right view and a left view, respectively, of the safety lighting device according to the present invention.

1, the safety lighting device according to the present invention includes a card-type live-line detection sensor 100 for detecting an electric field to detect a live-line, an illuminating lamp 210 and a fixture 220, And a body 200 having left and right slots 201 through which electrical connection is made.

The live-line detecting sensor 100 has a built-in sensor capable of detecting whether it is live or not, and can be detachably attached to the slot 201.

The body portion 200 has a built-in rechargeable battery and is illuminated with a lighting unit 210. The illumination unit 210 can be provided by a high-brightness LED, have.

The body part 200 may be provided with a warning lamp 211 in front of the body part 200. The warning lamp 211 may be lit (or blinked) during a live wire detection or live wire alarm test, Can be used as a functional auxiliary lamp. The warning lamp 211 is provided by a multicolor LED, and can be lit in a specific color according to each state.

In the lower portion of the body portion 200, a fastener 220 is provided which is press-fitted into the helmet and assembled. The fixture 220 has a fitting groove 221 formed in a transverse direction and is resiliently provided at a lower portion of the body 200. The fixture 220 has a fitting recess 221 formed in a protrusion formed on the helmet, Is fixed to the helmet. The fixture 220 may be made of a rubber material in order to increase the frictional force when the fixture 220 is fixed to the helmet and to increase the adhesion and fixing force. Alternatively, an o-ring or a rubber plate may be added.

A speaker hole 231 is formed on the right side of the body portion 200 and an output of the speaker provided in the body portion 200 is output to the outside through a speaker hole 231. The loudspeaker may be triggered by an audible alarm during live-line detection or live-line alarm testing.

Also, a USB port 232 may be provided as a charging port on the right side of the body part 200, and the rechargeable battery is charged through the USB port 232. [ Meanwhile, the rechargeable battery can be provided by a well-known rechargeable battery such as nickel-cadmium (Ni-Cd), alkaline battery, lithium ion (Ni-ion), or lithium polymer (Li-polymer).

On the left side of the body part 200, an illumination button 233 for lighting the illumination unit 210 and a test button 234 for testing the operation of the live wire alarm are included.

The illumination button 233 interrupts the power of the rechargeable battery 240 applied to the illumination unit 210 and turns on and off the illumination unit 210 by operating the illumination button 233. [

The test button 234 is used to confirm whether the warning lamp 211 and the speaker 260 are operating normally or not. When the test button 234 is operated, the warning lamp 211 and the speaker 260 are operated. The operator can check whether the normal operation is performed by operating the test button 234 to prevent an accident caused by the failure of the warning lamp 211 or the speaker 260 at the time of detecting the live line.

In the present embodiment, the positions of the warning lamp 211, the USB port 232, the speaker hole 231, the illumination button 233, and the test button 234 are not specified, Can be variously changed.

2 is a block diagram of a safety lighting device according to the present invention.

2, the live-line detecting sensor 100 includes a detecting unit 110 for detecting an electric field.

The detection unit 110 senses a line or equipment to which a voltage is applied and a generated electric field, and transmits the sensed electric field signal to the first control unit 202 through the input / output port 251. The first control unit 202, Output port 251 to generate a live-wire alarm signal.

This live-line detecting sensor 100 is mounted in the slot 201 of the body part 200 and becomes active. Specifically, power is supplied from the rechargeable battery after the electric connection with the input / output port 251 is made.

The main body 200 includes a first control unit 202 for processing an electrical signal and the first control unit 202 controls the speaker 260 and the alarm lamp 250 by a live wire alarm signal transmitted through the input / (211).

The illumination unit 210 generates an operation signal for operating the illumination button 233 of the user and transmits the operation signal to the second control unit 250 to supply power to the rechargeable battery 240 supplied to the illumination unit 21 Crackdown is done. In the present embodiment, the second controller 250 is illustrated as being separated from the first controller 202. However, the first controller 202 and the second controller 250 may be configured as a single controller Or the power supply interception of the rechargeable battery 240 to be supplied to the illumination unit 210 by the operation of the illumination button 233 may be performed directly without the separate second control unit.

The first control unit 202 controls the operation of the warning lamp 211 according to the charged state of the rechargeable battery 240 so that the user can operate the warning lamp 211 The charging state of the rechargeable battery 240 can be confirmed through the state (color) of the rechargeable battery 240.

The test button 234 is connected to the first control unit 202 and the operation signal of the test button 234 is transmitted to the first control unit 202 so that the speaker 260 and the warning lamp 211 are operated, ) And the warning lamp 211 can be tested.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. To those skilled in the art.

100: live wire detection sensor 110:
200: body part 201: slot
202: first control unit 210:
220: Fixture 232: USB port
233: Lighting button 234: Test button
240: rechargeable battery 250: second control unit
251: I / O port

Claims (6)

A card type live-line detection sensor including a detection unit for detecting an electric field;
An input / output port through which the live-line detecting sensor is detachably connected, an input / output port through which the live-line detecting sensor mounted in the slot is electrically connected, a first control unit for processing an electrical signal through the input / output port, A body portion provided with a charging port for charging the rechargeable battery;
A lighting unit provided in front of the body part and being lit by power supply of the rechargeable battery;
An illumination button for controlling power supplied from the rechargeable battery to the illumination unit;
And a fixture provided on the body portion and press-fitted into the safety cap to be assembled. [2] The apparatus of claim 1,
A test button electrically connected to the first control unit;
And a warning lamp which is electrically connected to the first control unit and is turned on by operation of the test button. [3] The apparatus of claim 2,
Further comprising a speaker electrically connected to the first control unit and being lit by operation of the test button. The safety lighting apparatus according to claim 3, wherein the warning lamp and the speaker are operated by an alarm signal generated by the first control unit. The safety lighting apparatus according to claim 1, wherein the fixture is formed with an insertion groove formed with an incision, and is elastically provided at a lower portion of the body. The safety lighting device according to claim 1, wherein the charging port is a USB port.

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