KR101708766B1 - Portable lamp and emergency light - Google Patents

Abstract

The present invention relates to an emergency light as a portable lamp. The emergency light is portable and is recharged by a commercial AC power source (20). The emergency light can emit light through an LED light (30) at a campsite, a fishing car, or a construction site. In case of emergency, the light of an LED emergency lamp (40) flickers to inform people of an emergency. So, the present invention can ensure convenience in the use of light at night and can warn people in case of various accidents.

Description

{PORTABLE LAMP AND EMERGENCY LIGHT}

More particularly, the present invention relates to a portable emergency lamp that can be easily carried in a campsite, a fishing ground, a vehicle or various construction sites, and can emit light with a LED lighting lamp at night, Flashing emergency lamps to quickly inform emergency situations.

FIG. 1A is a perspective view showing a portable light source according to the prior art document, and FIG. 1B is an exploded perspective view showing a portable light source according to the prior art document.

A portable light source according to the prior art document includes a power source and control unit 50 for supplying power and controlling the operation of the lamp as shown in Figs. 1A and 1B, a guide and pivot A slide assembly 10 slidably inserted into the guide 30 and the rotary body 30 and a lamp unit 70 mounted on one end of the slide assembly 10, .

However, the portable electric lamp according to the prior art document has a limited limitation only by supplying power from the power source and the control unit 50 and turning on the lamp unit 70 to brightly illuminate the surroundings.

Korean Patent Publication No. 0682095 (portable light)

An object of the present invention is to provide a light emitting diode (LED) lamp capable of illuminating a light in a campsite, a fishing ground, or various construction sites while charging a commercial AC power source with a rechargeable battery, The present invention also provides a portable emergency lamp that can provide convenience in utilization of light at night and warn an emergency notification in case of an accident.

The object of the present invention is to provide a LED lighting lamp and an LED emergency lamp on the outboard side of the enclosure so that it can illuminate the surroundings brightly or blink LED emergency lamps on the roads to act as an emergency notification The present invention provides a portable emergency lamp that can be used in a camping area while being simple to carry, and which can urgently respond to light in response to various accidents.

An object of the present invention is to provide a power supply to various portable terminals (smart phone, MP3, tablet PC, etc.) which is a necessity of modern people including a USB terminal which is connected to a circuit board and outputs DC power from a rechargeable battery, A portable lamp, and an emergency light.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and apparatus for selecting a mode suitable for blinking an LED emergency lamp, lighting an LED illumination lamp, or supplying a direct current to a USB terminal, Which can maximize the useful life of the rechargeable battery by preventing the rechargeable battery from being damaged.

It is an object of the present invention to provide a portable emergency lamp that can maximize the convenience of use by charging the rechargeable battery as a cigar jack in-out terminal at any time while carrying it in a vehicle.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable lamp-use emergency light that allows a cigar jack in-out terminal to be used as an output path for outputting DC power from a rechargeable battery and lighting other lamps not shown.

An object of the present invention is to visually grasp a current use state by lighting a power lamp, a charging lamp, a discharge lamp, and a USB lamp, and to use it while visually confirming a power supply state, a charging state, a discharge state, Which can prevent a malfunction of the portable lamp.

An object of the present invention is to provide an LED emergency lamp which is connected to a circuit board and connected to a circuit board to control the flashing speed of the LED emergency lamp, so as to save the DC power of the rechargeable battery at normal nighttime The present invention also provides a portable emergency lamp that can prevent the risk of a secondary accident by making the blink rate faster in a situation where light transmission is difficult, such as in a fog area.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable lamp-use emergency light bulb which can be assembled more stably by fixing a circuit board on a bracket assembled between a seat surface portion and a right side surface portion, .

An object of the present invention is to provide a portable lamp-use emergency light which can be stably supported on a circuit board as a plate, and can be easily assembled with a bolt and a nut to a housing as a bent portion.

An object of the present invention is to provide a portable emergency lamp that can easily realize disassembly and assembly of a battery as well as disassembling and assembling a circuit board.

It is an object of the present invention to provide a portable emergency lamp that can maximize the convenience of the AS by allowing the bracket to be tilted downward when a problem occurs on the circuit board so that the circuit board can be easily seen while repairing the circuit board.

SUMMARY OF THE INVENTION An object of the present invention is to provide a portable emergency lamp that can prevent a charged battery from being flooded by water or mud when placed on a floor or a floor of a campsite or the like.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable emergency lamp that protects an LED emergency lamp as a rear portion while allowing only flashing light to be irradiated outwardly.

An object of the present invention is to provide a portable emergency lamp that can be used more conveniently by protecting the LED lighting lamp more thoroughly while maximizing the diffusion of light.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a portable emergency lamp that can easily dissipate heat of an LED lighting lamp through upper and lower openings while protecting the LED lighting lamp.

According to an aspect of the present invention,

And an LED emergency lamp, which receives the DC power from the rechargeable battery and emits a light, brightly illuminates the LED emergency lamp. With one enclosure,

A commercial AC power source is supplied through a power connector to rectify and reduce the voltage of the AC power source to convert the DC power into a DC power source to charge the rechargeable battery and to supply DC power from the rechargeable battery to turn on and off the LED illumination lamp or LED emergency lamp And a circuit board embedded in the housing, the basic feature of the technical structure.

The present invention can charge a commercial AC power to a rechargeable battery and illuminate the light with a LED lighting lamp at a campsite, a fishing ground or various construction sites while flashing an emergency LED lamp in an emergency so that an emergency situation can be informed. It is possible to warn the emergency notification in case of various accidents while ensuring convenience in utilization of light.

The present invention is equipped with an LED illumination lamp and an LED emergency lamp in the outward direction of the enclosure, so that it can illuminate the surroundings brightly as a LED lighting lamp in a campsite, or flashes an LED emergency lamp when an accident occurs on a road, Therefore, it is possible to urgently make light correspondence in case of accidents in addition to utilization of illumination in a campsite while carrying it with a simple.

The present invention includes a USB terminal that is connected to a circuit board and outputs a DC power from a rechargeable battery while being mounted on a housing, and supplies power to various portable terminals (smart phone, MP3, tablet PC, etc.) There is an effect that can give.

The present invention is directed to a method and apparatus for selecting a mode suitable for blinking an LED emergency lamp, lighting an LED illumination lamp, or supplying a direct current to a USB terminal, thereby ensuring the convenience of mode switching, So that the service life of the rechargeable battery can be maximized.

The present invention has the effect of maximizing convenience in use by allowing the charging battery to be charged as a cigar jack in-out terminal at any time while carrying it in a vehicle.

The present invention is advantageous in that the cigar jack in-out terminal is used as an output path through which a DC power is outputted from a rechargeable battery and another lamp not shown is turned on to freely utilize another lamp installed at a high place such as a parasol have.

The present invention can visually grasp the current use state by turning on a power lamp, a charging lamp, a discharge lamp, and a USB lamp so that the power supply state, the charging state, the discharge state, or the USB terminal state can be visually checked There is an effect that a malfunction can be prevented in advance.

The present invention includes a speed switch connected to a circuit board and connected to a circuit board to adjust the flashing speed of the LED emergency lamp so that the LED emergency lamp is blinked at a normal speed in order to save the direct current power of the rechargeable battery at nighttime In a situation where light transmission is difficult, such as a fog area, it is possible to make the blinking speed faster, thereby preventing the risk of a second accident.

According to the present invention, a circuit board is fixed on a bracket assembled between a seat surface portion and a right side surface portion so that the circuit board can be assembled more stably. Particularly, the circuit board is assembled to a bracket and fixed to a housing.

The present invention has an effect that the circuit board can be stably supported as a plate, and can be easily assembled with bolts and nuts as a bent portion to a housing.

INDUSTRIAL APPLICABILITY The present invention has the effect of easily disassembling and assembling a battery as well as disassembling and assembling a circuit board.

The present invention has the effect of maximizing the convenience for the AS by allowing the bracket to be tilted downward when a problem occurs in the circuit board so that the circuit board can be easily seen while being easily repaired.

The present invention has the effect of enabling easy assembly and disassembly of the rear portion.

The present invention has the effect of preventing flooding of the rechargeable battery by water, mud, or the like when the rechargeable battery is placed on a floor or a ground such as a campsite.

The present invention has the effect of allowing only the flashing light to be irradiated outward while protecting the LED emergency lamp as a rear portion.

The present invention has the effect of maximizing the diffusion of light and protecting the LED illumination lamp more thoroughly, so that it can be used more conveniently.

The present invention has an effect that the heat of the LED illumination lamp can be easily diverged through the upper and lower openings while protecting the LED illumination lamp.

The present invention has an effect that a commercial AC power is converted into a high frequency and then converted into a reduced pressure and a DC power to easily charge the rechargeable battery.

The present invention includes an isolation transformer that isolates an AC / DC conversion unit from a half bridge by isolating the primary and secondary coils so as to isolate the noise transmission, and is included in a commercial AC power source An AC / DC converter and a switching driver are prevented from being adversely affected by noise, thereby preventing an electric shock that may be applied to the user.

The present invention adopts a Schottky diode suitable for a high-speed operation so that a 50 kHz high-frequency AC power source converted by a half bridge is subjected to a current-controlling action in a Schottky barrier, so that a high-frequency, DC power supply and can be supplied to the switching driver.

The present invention eliminates the noise included in the DC power supply of the Schottky diode as a filtering coil and temporarily stores the DC power through a capacitor so as to be activated by a bias resistor to charge the rechargeable battery, And a switching driver is designed to stop the charging battery quickly when the charging battery is fully charged as a pair of switching FETs, thereby achieving quick charging at a high speed and ensuring more stable charging.

The present invention further includes a sub-microcomputer provided with a speed switch for controlling the RGB flashing speed of the LED emergency lamp by receiving the DC power of the rechargeable battery into the control of the main microcomputer. When a traffic accident occurs on various roads, The flashing speed can be adjusted by the sub-microcomputer so that the flashing of the warning light can be quickly informed to the outside.

The present invention further includes a USB terminal module for supplying a DC power of a rechargeable battery under the control of a microcomputer, so that charging of power to electronic devices such as various mobile phones and tablet PCs can be realized more easily.

The present invention relates to a first n-type FET and a first p-type FET which are activated by a first bias resistor under the control of a main microcomputer, a second n-type FET activated by a second bias resistor under the control of a main microcomputer, The second P-type FET enables the LED lighting lamp to be quickly turned on with a low current, so that the LED lighting lamp itself is lighted quickly while the current consumption is minimized when the LED lighting lamp is lit, There is an effect that maximization can be achieved.

In the present invention, the third n-type FET and the third p-type FET activated by the third bias resistor under the control of the main microcomputer quickly flash as a low current, and at the same time, the RGB flashing speed is controlled by the control of the sub- The LED emergency lamp itself can be quickly turned on while the current consumption of the LED emergency lamp is blinking as much as possible, thereby maximizing the service life of the rechargeable battery.

The present invention can quickly supply a direct current power to a rechargeable battery by being driven at a low current by a fourth n-type FET and a fourth p-type FET activated by a fourth bias resistor under the control of a main microcomputer, There is an effect that the current consumption can be realized more easily while maximally reducing power consumption when charging power to an electronic device such as a tablet PC.

According to the present invention, the fifth n-type FET and the fifth P-type FET, which are activated by the fifth bias resistor under the control of the main microcomputer, are quickly driven as a low current to adjust the RGB flashing speed of the LED emergency lamp, When the LED emergency lamp is turned on by the microcomputer, it is possible to maximize the service life of the rechargeable battery by reducing the current consumption as much as possible.

The present invention further includes a cigar jack in-out terminal for charging a rechargeable battery of a direct current power source of an automobile, so that it is possible to charge the rechargeable battery directly from a commercial AC power source to a direct current power source from an automobile, .

FIG. 1A is a perspective view showing a portable light bulb according to the prior art document. FIG.
1B is an exploded perspective view showing a portable light source according to the prior art document.
FIG. 2A is a photograph of the emergency light having both the portable lamp according to the present invention taken in the direction of frontal oblique viewing; FIG.
FIG. 2B and FIG. 2C are photographs of a emergency lamp combined with a portable lamp according to the present invention in a state in which the light diffusion plate is removed from the frontal oblique direction. FIG.
FIG. 3 is a photograph of the emergency light having both the portable lamp according to the present invention taken in the backward oblique direction. FIG.
FIG. 4 is a photograph of the emergency lamp combined with a portable lamp according to the present invention taken from the left side. FIG.
FIG. 5 is a photograph of the emergency lamp combined with a portable lamp according to the present invention taken from the right side. FIG.
6A and 6B are photographs showing a disassembled state of the emergency lamp combined with the portable lamp according to the present invention.
FIG. 7 is a photograph of the emergency lamp combined with a portable lamp according to the present invention taken in a state in which the rear portion is removed from the rear face in the oblique direction. FIG.
FIG. 8 is a photograph focused on a bracket for fixing a circuit board in a back face oblique direction according to an embodiment of the present invention. FIG.
FIG. 9A is a photograph of the emergency lamp combined with the portable lamp according to the present invention taken in a state in which the bracket is horizontally moved in the backward oblique direction. FIG.
FIG. 9B is a photograph of the emergency lamp combined with the portable lamp according to the present invention taken in a state in which the bracket is inclined in the backward oblique direction. FIG.
FIG. 10 is a photograph focused on the support frame in the backward-facing direction of the emergency lamp combined with the portable lamp according to the present invention.
11 is a circuit diagram showing a circuit of a circuit board applied to a portable lamp-use emergency light according to the present invention.

A preferred embodiment of a portable lamp-use emergency lamp according to the present invention will be described with reference to the drawings. There may be a plurality of embodiments thereof, and the objects, features and advantages of the present invention can be better understood .

2B and 2C are views showing a state in which the light diffusing plate H1b is removed from the front view direction of the portable lamp-use emergency light according to the present invention. FIG. 2A is a photograph of the emergency light combining the portable lamp according to the present invention, FIG. 3 is a photograph of the emergency lamp for both portable lamps according to the present invention taken in the backward oblique direction, FIG. 4 is a photograph taken from the left side of the portable lamp and emergency lamp according to the present invention, 6A and 6B are photographs showing a state in which the emergency lamp for both the portable lamp and the emergency lamp according to the present invention is disassembled.

As shown in FIGS. 2A to 6B, the portable emergency lamp according to the present invention charges the rechargeable battery 20 with commercial AC power, and transmits light through the LED lighting lamp 30 at a campsite, a fishing ground, It is designed to be able to inform the emergency situation by blinking the LED emergency lamp 40 in case of emergency so as to be convenient for the utilization of light at night and alert the emergency notification in case of various accidents.

More specifically, the emergency lamp for both the portable lamp and the portable lamp according to the present invention includes a charging battery 20, a direct-current power source supplied from the charging battery 20, and a LED lighting lamp 30 for brightly illuminating the light. A housing H which is mounted with an LED emergency lamp 40 which is supplied with DC power from the battery 20 and which is flickered and notifies an emergency situation and a commercial AC power source through a power connector J to rectify and decompress A circuit for turning on and off the LED illumination lamp 30 or the LED emergency lamp 40 by supplying DC power from the rechargeable battery 20 and charging the rechargeable battery 20 by converting it into DC power, H) of the circuit board (P).

The LED illumination lamp 30 and the LED emergency lamp 40 may be installed outwardly of the housing H so as to illuminate the surroundings brightly as the LED illumination lamp 30 in the campsite, ) Is blinked so as to perform the role of emergency notification, so that it is possible to carry out the emergency light at the time of various accidents in addition to the utilization of the illumination at the campsite even while carrying it simply.

The USB terminal U is connected to the circuit board P and outputs the DC power from the rechargeable battery 20 while being mounted on the housing H, Tablet PC, etc.) in real time.

The portable lamp-use emergency lamp according to the present invention includes an on-off switch S1 which is connected to the circuit board P while being mounted on the housing H and supplies and cuts off the DC power from the rechargeable battery 20, A flashing mode which is mounted on the circuit board P and blinks the LED emergency lamp 40 as the on-off switch S1 is pressed in the ON state, a lighting mode in which the LED lighting lamp 30 is lit, An output mode for outputting DC power through the terminal U and a mode switch S2 for switching the LED emergency lamp 40, the LED illumination lamp 30 and the USB terminal U to an off mode can do.

A flashing mode for blinking the LED emergency lamp 40 in addition to an on-off switch S1 for supplying and cutting off the DC power from the rechargeable battery 20, a lighting mode for lighting the LED lighting lamp 30, An LED emergency lamp 40, an LED illumination lamp 30, and a mode switch S2 for turning off the USB terminal U in an off mode, The mode lighting is selected suitably for the blinking of the LED lighting lamp 40, the lighting of the LED lighting lamp 30, or the DC supply to the USB terminal U, thereby ensuring the convenience of mode switching, So that the service life of the rechargeable battery 20 can be maximized.

The emergency lamp that also serves as a portable lamp according to the present invention further includes a cigar jack in-out terminal 80 that is connected to the circuit board P while being mounted on the housing H to charge the rechargeable battery 20 with DC power of the automobile It is possible to charge the rechargeable battery 20 as a cigar jack in-out terminal 80 at any time while carrying it in a vehicle, thereby maximizing convenience in use.

At this time, the cigarette jack in-out terminal 80 is used as an output path for outputting DC power from the rechargeable battery 20 and lighting other lamps (not shown) (program setting for the circuit of the circuit board P is possible ] Make it possible to freely utilize other lamps installed in high places such as parasols and tents.

Preferably, the portable lamp-use emergency light according to the present invention is mounted on the housing H and connected to the circuit board P so that the commercial AC power is supplied to the power connector J or the DC terminal of the cigar jack is connected to the DC A charging lamp L2 which is connected to the circuit board P while being mounted on the housing H and is lit when the charging battery 20 is being charged, A discharge lamp L3 which is connected to the circuit board P and is turned on when the on-off switch S1 is turned on and a discharge lamp L3 which is connected to the circuit board P while being mounted on the housing H, And a USB lamp L4 that is turned on when DC power is output from the USB terminal U to the USB terminal U.

The power supply state, the charge state, the discharge state, or the USB terminal U (power supply state) can be visually recognized by lighting the power lamp L1, the charge lamp L2, the discharge lamp L3, ) It can be used while confirming the state of use with naked eyes to prevent malfunction.

Particularly, the portable emergency lamp combined with the portable lamp according to the present invention includes a speed switch S3 which is mounted on the housing H and connected to the circuit board P to adjust the flashing speed of the LED emergency lamp 40, In order to save the DC power of the rechargeable battery (20), the LED emergency lamp (40) is blinked at a normal speed, and in a situation where light transmission is difficult, such as a fog area, .

FIG. 7 is a photograph of the emergency light combining the portable lamp according to the present invention taken in a state in which the rear portion H2 is removed from the rear surface perspective view, FIG. 8 is a photograph of the emergency light, FIG. 9A is a photograph of the emergency lamp combined with the portable lamp according to the present invention taken in a state in which the bracket K is horizontally moved in the back face oblique direction, FIG. 9B is a photograph Fig. 10 is a photograph of the emergency lamp combined with the portable lamp according to the present invention taken in a state in which the bracket K is inclined in the backward oblique direction according to the present invention. Fig. 10 is a photograph .

The enclosure H applied to the portable lamp and the emergency light according to the present invention has a front portion H1 on which the LED lighting lamp 30 is mounted and a front portion H1 on which the LED emergency lamp 40 is mounted A bottom surface portion H3 supporting the rechargeable battery 20 and a seating surface portion H4 lifted while supporting the front surface portion H1 and the rear surface portion H2 from both sides of the bottom surface portion H3, And the upper surface portion H6 covering the upper ends of the front surface portion H1, the rear surface portion H2, the seating surface portion H4 and the right surface portion H5, And is fixed on the bracket K assembled between the portion H4 and the right side portion H5.

The circuit board P is fixed on the bracket K assembled between the seating surface portion H4 and the right side surface portion H5 so that the circuit board P can be assembled more stably. Particularly, after the bracket K is assembled, So that the assemblability can be improved.

At this time, the bracket K includes a plate K1 for supporting the circuit board P, bolts B and N to the seat surface portion H4 and the right side surface portion H5 bent from the plate K1 And the bent portion K2 is fixed so that the circuit board P can be stably supported as the plate K1 while the bolt B and the nut N are fastened to the housing H as the bent portion K2 So that it can be assembled.

Preferably, the rear portion H2 is detachably assembled to the housing H so that disassembly and assembly of the battery as well as disassembly and assembly of the circuit board P can be easily realized.

The bolt B is a key feature of the present invention in that the left long bolt B1 and the right long bolt B2 close to the front portion H1 and the left short bolt B3 and the right bolt B3 close to the rear portion H2 B4 so that the left short bolt B3 and the right bolt B4 are quickly released from the nut N when a problem occurs in the circuit board P, The bracket K is tilted downward with respect to the long bolt B1 and the long bolt B2 so that the circuit board P can be easily seen while being easily repaired so that the convenience for the AS can be maximized.

The rear portion H2 is assembled with the lower bolt T3 and the lower nut T4 in addition to the upper bolt T1 and the upper nut T2 toward the front portion H1 so that the rear portion H2 can be easily assembled Enables decomposition.

On the other hand, the rechargeable battery 20 is placed on a support frame H3a fixed on the bottom portion H3, so that the rechargeable battery 20 is protected by water, mud, or the like when the emergency lamp, So as not to be submerged.

Further, the rear portion H2 has a lamp hole H2a that is opened so that the LED emergency lamp 40 is exposed to the outside, so that the LED emergency lamp 40 is protected as the rear portion H2, so that only the blinking light can be irradiated outwardly.

It further includes a protection frame H1a extending forward from the front portion H1 and equipped with a light diffusion plate H1b for protecting the LED illumination lamp 30 and diffusing light, So that the LED lighting lamp 30 can be more thoroughly protected and more conveniently used.

The protection frame H1a has the upper and lower openings H1c while being separated from the front portion H1 so as to protect the LED illumination lamp 30 and protect the LED illumination lamp 30 from the upper and lower openings H1c, Thereby facilitating the divergence.

11 is a circuit diagram showing a circuit of a circuit board P applied to a portable lamp-use emergency light according to the present invention.

The circuit of the circuit board P applied to the portable lamp and the emergency lamp according to the present invention is composed of a power supply unit 10 for charging the rechargeable battery 20 by rectifying and reducing the commercial AC power, And a power supply unit 10 for rectifying and reducing the commercial AC power so as to charge the rechargeable battery 20 while converting the rechargeable battery 20 into a DC power source and supplying DC power from the rechargeable battery 20, And a main microcomputer 50 for controlling on / off of the LED emergency lamp 40 or the LED emergency lamp 40.

The power supply unit 10 includes a rectifying unit 11 for rectifying a commercial AC power source, a half bridge 12 for converting AC power rectified by the rectifying unit 11 into a high frequency wave, An AC / DC converter 14 for converting an AC power source reduced in voltage by the transformer 13 into a DC power source, and an AC / DC converter 14 for converting the AC power converted by the AC / And a switching driver 15 for buffering and stopping the rechargeable battery 20 with the converted DC power.

The commercial AC power is converted into a high frequency and then converted into a reduced pressure and a DC power so that the rechargeable battery 20 can be simply charged, thereby maximizing ease of charging.

The transformer 13 is an isolation transformer that isolates the primary coil and the secondary coil from each other so as to isolate the noise transmission so that the AC / DC converter 14 can be isolated from the half bridge 12. [ 13a to prevent adverse electric shock to the AC / DC converter 14 and the switching driver 15 due to the noise included in the commercial AC power source.

The half bridge 12 converts a 60 Hz low frequency AC power source rectified by the rectifying unit 11 into a 50 kHz high frequency AC power source and the AC / DC conversion unit 14 converts the low frequency AC power source, And a pair of Schottky diodes (Schottky diodes) 14a for converting a high frequency AC power source of 50 kHz by the power source 12 into a DC power source and supplying the same to the switching driver 15.

The Schottky diode 14a suitable for high-speed operation is applied as the AC / DC conversion unit 14 so that the current control action of the 50 kHz high frequency AC power source converted by the half bridge 12 is performed within the Schottky barrier, , That is, a high frequency AC power source of 50 kHz, can be converted to DC power more quickly and accurately and supplied to the switching driver 15.

The switching driver 15 removes the noise included in the DC power source of the Schottky diode 14a as the filtering coil 15a and temporarily stores the DC power via the capacitor 15b, And a pair of switching FETs 15d for buffering and stopping the battery 20.

The noise included in the DC power source of the Schottky diode 14a is removed as the filtering coil 15a and the DC power is temporarily stored through the capacitor 15b to be activated by the bias resistor 15c, The switching driver 15 is designed so as to prevent the charging load on the rechargeable battery 20 by preventing the recharging of the rechargeable battery 20 by stopping the charging of the rechargeable battery 20 as a pair of switching FETs 15d Thereby ensuring faster charging and more stable charging.

Further comprising a sub-microcomputer 60 for receiving the DC power of the rechargeable battery 20 under the control of the main microcomputer 50 and regulating the RGB flashing speed of the LED emergency lamp 40 as the speed switch S3, When a traffic accident occurs on the road, the flashing speed of the LED emergency lamp 40 is adjusted by the sub-microcomputer 60 so that the flashing of the warning light can be quickly informed to the outside.

And further includes a USB terminal module 70 for supplying DC power of the rechargeable battery 20 under the control of the main microcomputer 50 to easily charge power to electronic devices such as various mobile phones and tablet PCs .

The LED lighting lamp 30 is controlled by the main microcomputer 50 and is connected to the main microcomputer 50 (first microcomputer 50) in addition to the first n-type FET 31a and the first p- (For example, 0.3 to 0.6 mA) by the second n-type FET 32a and the second p-type FET 32b, which are activated by the second bias resistor 32 under the control of the first bias resistor 32 Thus, the LED lighting lamp 30 is lighted quickly while the current consumption of the LED lighting lamp 30 is minimized, thereby maximizing the service life of the rechargeable battery 20.

The LED emergency lamp 40 is controlled by the main microcomputer 50 and is controlled by the third n-type FET 41a and the third p-type FET 41b, which are activated by the third bias resistor 41, 0.3 to 0.6 mA), and at the same time, the RGB flashing speed is controlled by the control of the sub-microcomputer 60 through the speed switch S3, so that the current consumption during the flashing of the LED emergency lamp 40 is maximized The flashing of the LED emergency lamp 40 itself can be performed quickly so that the service life of the rechargeable battery 20 can be maximized.

The USB terminal module 70 is controlled by the main microcomputer 50 and is controlled by the fourth n-type FET 71a and the fourth p-type FET 71b, which are activated by the fourth bias resistor 71, (For example, 0.3 to 0.6 mA) to supply the DC power of the rechargeable battery 20, thereby reducing current consumption as much as possible when charging power to electronic devices such as various mobile phones and tablet PCs So that it can be easily realized.

The submicrocomputer 60 is controlled by the main microcomputer 50 and is controlled by the fifth n-type FET 61a and the fifth p-type FET 61b, which are activated by the fifth bias resistor 61, 0.3 to 0.6 mA) so as to adjust the RGB flashing speed of the LED emergency lamp 40 so as to minimize current consumption during the flashing of the LED emergency lamp 40 through the sub-microcomputer 60, So that the service life of the battery pack 20 can be maximized.

And a cigarette jack connection terminal 80 for charging the rechargeable battery 20 with the direct current power of the automobile so that the rechargeable battery 20 can be charged directly from the automobile to the direct current power source Thereby maximizing the convenience of use.

INDUSTRIAL APPLICABILITY The present invention can be applied to a portable lamp-related industrial field which can illuminate light at night or blink light in an emergency.

H: Housing H1: Front part
H1a: Protection frame H1b: Light diffusion plate
H1c: Upper and lower opening portion H2:
H2a: Lamp hole H3:
H3a: Support frame H4:
H5: Right side part H6: Top side part
J: Power connector P: Circuit board
U: USB terminal S1: On-off switch
S2: Mode switch L1: Power lamp
L2: charge lamp L3: discharge lamp
L4: USB lamp S3: Speed switch
K: Bracket K1: Plate
K2: Bending section B: Bolt
B1: Left long bolt B2: Right bolt
B3: Left short bolt B4: Right bolt
N: nut T1: upper bolt
T2: Upper nut T3: Lower bolt
T4: Lower nut
10: Power supply
11: rectification part 12: half bridge
13: transformer 13a: isolation transformer
14: AC / DC converter 14a: Schottky diode
15: switching driver 15a: filtering coil
15b: capacitor 15c: bias resistance
15d: switching FET 20: rechargeable battery
30: LED illumination lamp 31: first bias resistance
31a: first n-type FET 31b: first p-type FET
32: second bias resistor 32a: second n-type FET
32b: second P-type FET 40: LED emergency lamp
41: third bias resistor 41a: third n-type FET
41b: third P-type FET 50: main microcomputer
60: Sub-micom 61: Fifth bias resistor
61a: fifth n-type FET 61b: fifth p-type FET
70: USB terminal module 71: fourth bias resistor
71a: fourth n-type FET 71b: fourth p-type FET
80: Cigar jack in-out terminal

Claims (17)

The LED lighting lamp 30 which incorporates the rechargeable battery 20 and receives the DC power from the rechargeable battery 20 and brightly illuminates the light, and at the same time, receives the DC power from the rechargeable battery 20, And an LED emergency lamp 40 for informing of an emergency situation, and a commercial AC power source through a power connector J and converting the DC power into a DC power while rectifying and reducing the voltage, And a circuit for turning on and off the LED illumination lamp 30 or the LED emergency lamp 40 by supplying DC power from the rechargeable battery 20 to the circuit board H, (P)
The housing H includes a front portion H1 on which the LED lighting lamp 30 is mounted, a rear portion H2 on which the LED emergency lamp 40 is mounted, a bottom portion A front face portion H1 and a front face portion H2 which are raised while supporting the front face portion H1 and the rear face portion H2 at both sides of the bottom face portion H3; And an upper surface portion H6 covering the upper ends of the rear portion H2, the seating surface portion H4, and the right side surface portion H5,
Wherein the rear portion (H2) has a lamp hole (H2a) opened so that the LED emergency lamp (40) is exposed outwardly. The method according to claim 1,
And a USB terminal (U) connected to the circuit board (P) to output DC power from the rechargeable battery (20) while mounted on the housing (H). 3. The method of claim 2,
An on / off switch (S1) connected to the circuit board (P) mounted on the housing (H) to supply and cut off the DC power from the rechargeable battery (20)
A flashing mode which is connected to the circuit board P while being mounted on the housing H and blinks the LED emergency lamp 40 as the on-off switch S1 is pressed in the ON state; An output mode for outputting a DC power through the USB terminal U and an OFF mode for turning off the LED emergency lamp 40, the LED illumination lamp 30 and the USB terminal U And a mode switch (S2) for switching the light source. The method of claim 3,
And a cigarette jack in-out terminal (80) connected to the circuit board (P) while being mounted on the housing (H) to charge the rechargeable battery (20) with direct current power of the automobile. 5. The method of claim 4,
A power source connected to the circuit board P to supply the AC power to the power connector J or to be turned on when DC power of the vehicle is supplied to the cue jack in- A lamp L1,
A charging lamp L2 which is connected to the circuit board P and is lit when the charging battery 20 is being charged,
A discharge lamp L3 which is mounted on the housing H and is connected to the circuit board P and is turned on when the on-off switch S1 is turned on,
And a USB lamp L4 that is connected to the circuit board P and is lit when the DC power is output from the rechargeable battery 20 to the USB terminal U while being mounted on the housing H, Portable lamp combined with emergency light. The method according to claim 1,
And a speed switch (S3) connected to the circuit board (P) to adjust the flashing speed of the LED emergency lamp (40) while being mounted on the housing (H). delete The method according to claim 1,
Wherein the circuit board (P) is fixed on a bracket (K) assembled between the seating surface (H4) and the right side surface (H5). 9. The method of claim 8,
The bracket (K)
A plate K1 for supporting the circuit board P,
And a bent portion K2 bent from the plate K1 and fixed to the seat surface portion H4 and the right side surface portion H5 by bolts B and a nut N. [ 10. The method of claim 9,
Wherein the rear portion (H2) is detachably assembled to the housing (H). The LED lighting lamp 30 which incorporates the rechargeable battery 20 and receives the DC power from the rechargeable battery 20 and brightly illuminates the light, and at the same time, receives the DC power from the rechargeable battery 20, And an LED emergency lamp 40 for informing of an emergency situation, and a commercial AC power source through a power connector J and converting the DC power into a DC power while rectifying and reducing the voltage, And a circuit for turning on and off the LED illumination lamp 30 or the LED emergency lamp 40 by supplying DC power from the rechargeable battery 20 to the circuit board H, (P)
The housing H includes a front portion H1 on which the LED lighting lamp 30 is mounted, a rear portion H2 on which the LED emergency lamp 40 is mounted, a bottom portion A front face portion H1 and a front face portion H2 which are raised while supporting the front face portion H1 and the rear face portion H2 at both sides of the bottom face portion H3; And an upper surface portion H6 covering the upper ends of the rear portion H2, the seating surface portion H4, and the right side surface portion H5,
The circuit board P is fixed on a bracket K assembled between the seating surface portion H4 and the right side surface portion H5,
The bracket K includes a plate K1 that supports the circuit board P and a bolt B and a nut N that are bent from the plate K1 and secured to the seat portion H4 and the right side portion H5. And a bent portion K2 which is fixed by a bending portion K2,
The rear portion H2 is detachably assembled to the housing H,
The bolts B are provided with left long bolts B1 and right bolts B2 close to the front portion H1 and left short bolts B3 and right bolts B4 close to the rear portion H2 When the left short bolt B3 and the right short bolt B4 are released from the nut N when the circuit board P has a problem, Wherein the bracket (K) is inclined downward with respect to the circuit board (P) so as to be able to repair while viewing the circuit board (P). 11. The method of claim 10,
Wherein the rear portion H2 is assembled with a lower bolt T3 and a lower nut T4 in addition to the upper bolt T1 and the upper nut T2 toward the front portion H1. The method according to claim 1,
Wherein the rechargeable battery (20) is mounted on a support frame (H3a) fixed on the bottom surface portion (H3). delete The method according to claim 1,
Further comprising a protection frame (H1a) extending forward from the front portion (H1) and equipped with a light diffusion plate (H1b) for protecting the LED illumination lamp (30) Emergency lights combined with lamps. The LED lighting lamp 30 which incorporates the rechargeable battery 20 and receives the DC power from the rechargeable battery 20 and brightly illuminates the light, and at the same time, receives the DC power from the rechargeable battery 20, And an LED emergency lamp 40 for informing of an emergency situation, and a commercial AC power source through a power connector J and converting the DC power into a DC power while rectifying and reducing the voltage, And a circuit for turning on and off the LED illumination lamp 30 or the LED emergency lamp 40 by supplying DC power from the rechargeable battery 20 to the circuit board H, (P)
The housing H includes a front portion H1 on which the LED lighting lamp 30 is mounted, a rear portion H2 on which the LED emergency lamp 40 is mounted, a bottom portion A front face portion H1 and a front face portion H2 which are raised while supporting the front face portion H1 and the rear face portion H2 at both sides of the bottom face portion H3; And an upper surface portion H6 covering the upper ends of the rear portion H2, the seating surface portion H4, and the right side surface portion H5,
Further comprising a protection frame (H1a) extending forward from the front portion (H1) and equipped with a light diffusion plate (H1b) for protecting the LED illumination lamp (30)
Wherein the protection frame H1a has a vertical opening portion H1c while being spaced apart from the front portion H1. 5. The method of claim 4,
Wherein the cigarette jack in-out terminal (80) is used as an output path for outputting a DC power from the rechargeable battery (20) and lighting other lamps.

Images