KR101740796B1

KR101740796B1 - LED electric bulb with flash light function

Info

Publication number: KR101740796B1
Application number: KR1020150089356A
Authority: KR
Inventors: 이영규
Original assignee: 이영규
Priority date: 2015-06-23
Filing date: 2015-06-23
Publication date: 2017-05-26
Also published as: KR20170000299A

Abstract

The present invention relates to an emergency light bulb for emergency induction lighting, which can be used as a normal LED light bulb or an emergency induction light bulb LED light bulb, and has a portable flashlight function that can be used as a portable flashlight capable of carrying out emergency escape.
The present invention realizes a general type LED light bulb installed in a home or a building or a new type LED light bulb which is provided with a portable flashlight function in an emergency light guide installed for inducing escape in case of emergency, It can be used as a flashlight or emergency guide light. It can also be used as a flashlight that can be carried away when emergency escape, and it also has a portable flashlight that can maximize the safety of the user in emergency escape. And an LED bulb for an emergency induction light source.

Description

{LED electric bulb with flash light function}

More particularly, the present invention relates to a portable flashlight capable of being used as a normal LED light bulb or an emergency LED light bulb, and as a portable flashlight capable of being carried during an emergency escape operation. The present invention relates to an LED bulb for emergency induction lighting.

Generally, an emergency guide light is fixed on a wall of an emergency exit where a stairway is located in a commercial building, a hospital or an industrial site, and when the building is out of power, it automatically turns on and informs the exit of the emergency exit.

These emergency guide lights are a wall mount type that helps the user to find a way or a necessary item by being turned on during a power failure. Since the size is large and a separate installation space is required, a small- Installation and

It is not easy to use.

Also, once installed, it is difficult to separate and re-install it in another place. For example, if a power failure occurs after changing the internal structure of a room, a blind spot where the light of the emergency guiding light does not reach is generated, If an emergency situation such as an unexpected power outage occurs at night where a guide light is not installed at all, a safety accident may occur because the surroundings can not be identified.

On the other hand, portable flashlights that are provided in ordinary households and used as needed usually serve only as an emergency lighting device, and since they are not equipped with other functions, the electric power supply and demand situation is getting better. In reality, it is left untouched in warehouses.

Accordingly, when a sudden blackout phenomenon occurs in a general household, various incidents occur in the process of lighting candles in darkened rooms to light up a candle, or to light up a portable flashlight that has been left unattended.

In the case of a portable emergency light installed in a public facility or business, it is composed of a cradle and a flashlight part, and is installed on a wall of a building or the like simply by using a battery without receiving electricity from the outside. Even in the case of an emergency induction lamp, And is installed in a building or the like with a charging means that can be turned on.

Conventional emergency directing lamps and portable emergency lights are usually installed in separate places, and circuits that are charged when not in use and driven using charged electricity are known technologies.

Since the portable emergency light and the emergency light are separately provided, it is not efficient for the user to find the emergency exit when both of them are found in the emergency, and in case of the known emergency light, the emergency light does not have a charging function and is simply operated by the battery. It will not be able to perform due to the aging of the system.

In addition, if a new structure is installed in a structure different from that of a currently installed emergency induction lamp, it is inconvenient to incur an economical loss due to the inability to recycle the installed and installed facilities.

The technology of the background of the present invention is disclosed in Korean Patent Publication No. 10-2003-0018524 and Korean Patent No. 10-1230061.

Korean Patent Publication No. 10-2003-0018524 Korean Patent No. 10-1230061

Accordingly, the present invention has been made in view of the above points, and it is an object of the present invention to provide a new type of LED bulb which is provided for a general LED light bulb installed in a home or a building, It is possible to use it as a fixed type general LED lamp or an emergency lighting lamp in normal or emergency situations and to use it as a flashlight which can be separated and carried in case of emergency escape, And it is an object of the present invention to provide an LED bulb for emergency induction lighting having a portable flashlight function that can maximize the safety of the user.

In order to achieve the above object, an LED bulb for an emergency induction lamp having a portable flashlight function provided in the present invention has the following features.

An LED bulb for an emergency induction lamp having the portable flashlight function is provided with a bulb body having an upper end base fitted to the socket side, a light-transmitting cover coupled to a lower end portion of the bulb body, An LED and an LED plate mounted inside the bulb body and electrically connected to the PCB by a third lead, and a light emitting diode And a battery which is mounted inside the bulb body and is electrically connected to the PCB by a fourth lead.

Therefore, the LED bulb for the emergency induction lamp having the portable flashlight function can be used as a general LED lamp or an emergency guide lamp in normal or emergency situations, and can be used as a portable flashlight by being separated from the socket when escaping from an emergency.

Here, the PCB and the LED plate may be coupled to each other by an insulating plate attached by an insulating tape to be stacked up and down.

Further, a plurality of heat dissipating holes for heat dissipation may be formed on the side surface of the bulb body.

In particular, an LED light bulb for an emergency induction lamp having a portable flashlight function may further include a switch and a handle, which is used in combination with an LED bulb when the LED bulb is separated from a socket and used as a portable flashlight.

The switch / handle includes a cap-shaped handle having a screw member on an inner circumferential surface to be screwed and connected to the base side and a contact member having a top surface to be connected while being in contact with the base of the base, And a switch capable of ON / OFF operation electrically connected to the member by the first wiring and the second wiring.

Preferably, the switch / handle is attached to a metallic tool at an arbitrary position by using a magnet mounted on an upper surface of the handle.

The LED light bulb for the emergency induction lamp having the portable flashlight function provided in the present invention can be used as a portable flashlight not only in an emergency light function that is automatically turned on in the event of a power failure, It is possible to secure the safety of the user such as being able to use it as a general LED light or an emergency guide light in a home or a building.

FIG. 1 is a cross-sectional view showing an assembled state of an LED bulb for an emergency induction lamp having a portable flashlight function according to an embodiment of the present invention
2 is a cross-sectional view showing a state of separation of an LED bulb for an emergency induction lamp having a portable flashlight function according to an embodiment of the present invention
FIG. 3 is a cross-sectional view illustrating a state of engagement of an LED bulb for an emergency induction lamp having a portable flashlight function according to another embodiment of the present invention
4 is a cross-sectional view showing a state of separation of an LED bulb for an emergency induction lamp having a portable flashlight function according to another embodiment of the present invention
5 is a cross-sectional view showing the state of use of an LED bulb for an emergency induction lamp having a portable flashlight function according to an embodiment of the present invention

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

FIG. 1 and FIG. 2 are cross-sectional views illustrating an assembled state and a separated state of an LED bulb for an emergency induction lamp having a portable flashlight function according to an embodiment of the present invention.

As shown in FIG. 1 and FIG. 2, the LED bulb for emergency induction lamp having the portable flashlight function is a general incandescent lamp and is used in the same manner as an incandescent lamp. A battery is provided inside the bulb, There is a feature that can be used as a portable flashlight.

For this, the LED bulb for the emergency induction lamp having the portable flashlight function includes a cylindrical light bulb body 11, and a base 10 (see FIG. 1), which is fitted to the socket side of the bulb body 11, Is mounted.

Here, the base 10 is a general base type that is connected to the P side and the N side by being screwed into a socket side of a standard such as 12Base 14Base, 17Base, 26Base, and 39Base, And the base side fastening portion is in contact with the N-line terminal side of the socket.

At this time, the first conductive wire 14 is extended from the nipple 13 and the first conductive wire 14 extending therefrom is electrically connected to the PCB 16 to be described later. Inside the base 10, The conductive wire 15 is extended and the second conductive wire 15 extending in this way is also electrically connected to the PCB 16.

Accordingly, when the base 10 of the bulb body 11 is inserted into a socket as a power supply unit, power can be supplied to the PCB 16, and as a result, an LED (described later) electrically connected to the PCB 16 18 can be turned on.

A plurality of heat dissipating holes 24 are formed on the side surface of the bulb body 11 so that heat generated from the electric devices and LEDs on the PCB can be discharged to the outside through the heat dissipating holes 24 at this time.

2 to 4 bosses 33 are vertically formed on the inner lower end of the bulb body 11 so that the outer side portions of the PCB 16 and the heat-dissipating plate 23, which will be described later, And the LED plate 19 described later can be mounted through the screw fastening structure.

A hook 34 is formed at the lower end of the bulb body 11 along the inner circumferential surface of the bulb body 11. The hook 34 is engaged with the hook 35 of the projection cover 12 .

In addition, the LED bulb for the emergency induction lamp having the portable flashlight function includes the light-transmissive cover 12 as a means for closing the opening portion of the bulb body 11. [

The light-transmissive cover 12 is made of an approximately hemispherical transparent or translucent plastic material or a glass material, and is attached to the lower end portion of the light-bulb body 11 by using a locking projection 35 formed along the periphery of the upper end thereof And is engaged with the latching jaw 34 so as to be detachably coupled.

In addition, the LED bulb for the emergency induction lamp having the portable flashlight function includes a PCB 16 serving as a substrate.

The PCB 16 is in the form of a rectangular plate having various electric elements and circuit patterns and is inserted into the boss 33 of the bulb body 11 through the boss hole 36a formed at the edge thereof and supported horizontally Respectively.

The PCB 16 is inserted into the boss 33 to be blocked by the stopper rib 37 formed on the inner circumferential surface of the bulb body 11 so that the position of the PCB 16 can be regulated.

A battery supporting member 38 made of an insulator is formed at the center of the upper surface of the PCB 16 so that the battery 21 to be described later can be supported without being supported while being supported through the lower end.

A first lead 14 extending from the stem 13 and a second lead 15 extending from the inside of the side surface of the base 10 are electrically connected to one side of the PCB 16, (Not shown) formed on the side of the LED plate 19, for example, the LED plate 19, through the third lead 17,

In addition, the LED bulb for the emergency induction lamp having the portable flashlight function includes an LED 18 serving as a substantial electric lamp and an LED plate 19 for supporting it.

The LED plate 19 is in the form of a disk made of an aluminum material or the like and is screwed to the end of the boss 33 in the bulb body 11 through both edge portions of the PCB 16 while being arranged on the bottom of the PCB 16 As shown in FIG.

A plurality of LEDs 18 are mounted on the LED plate 19 and each of the LEDs 18 mounted thereon are electrically connected to each other and electrically connected to the third wire 17, The LED 18 can be turned on by the power source provided through the light source 17.

The PCB 16 and the LED plate 19 are connected to each other with an insulating plate 23 attached by an insulating tape 22 interposed therebetween for insulation between the PCB 16 side and the LED plate 19 side. And they are combined in a structure that is vertically stacked side by side.

That is, the LED plate 19 disposed at the lowermost position is fixed to the boss 33 of the bulb body 11 as a fastening structure, so that the insulating plate 23 and the PCB 16, So that it can be fixedly supported.

Here, the insulation plate 23 can be fitted into the boss 33 of the bulb body 11 through the boss hole 36b formed at the edge.

In addition, the LED bulb for emergency induction lamp having the portable flashlight function includes a battery 21 as means for providing power when used as a portable flashlight in an emergency.

The battery 21 is a kind of rechargeable battery which is cylindrical and arranged in parallel along the inner central axis of the bulb body 11 and supported by the lower end of the battery supporting member 38 on the PCB 16 And is attached to the battery support hole 39 at the upper end portion of the inside of the bulb body 11 through an upper end.

The battery 21 is electrically connected to the PCB 16 by the fourth lead 20 and the fourth lead 20 is connected to the PCB 16 using the male connector 40 at the end of the lead. So that it can be connected to the female connector 41.

Here, the battery 21 can be charged by receiving power from the PCB 16, which receives external power, and can be automatically shut off at the same time as the charging is completed. In addition, It is possible to supply the self-charged power to the PCB 16 for lighting the LED 18 at the same time. That is, when the external power is cut off in an emergency, the battery is normally supplied with power at all times and is charged when the lamp is turned on. Then, the battery is immediately added to the PCB to illuminate the LED and serve as an emergency induction lamp.

FIGS. 3 and 4 are cross-sectional views illustrating an assembled state and a separated state of an LED lamp for an emergency induction lamp having a portable flashlight function according to another embodiment of the present invention.

3 and 4, there is shown a switch / handle 30 for use in connection with an LED bulb when the LED bulb is separated from a socket and used as a portable flashlight in emergency escape. In this case, (30) are the same as those of the above embodiment, so a detailed description thereof will be omitted.

The switch-and-knob 30 is formed by a combination of a knob 27 in the form of a cap, which is a part to be held by a hand, and a switch 30, which is a part for pressing by hand.

The handle 27 is a part used in connection with the base 10 in the bulb body 11. The handle 27 is mounted on the inner circumferential surface thereof with a screw member 25 in the form of a female screw fastened to the male thread portion of the base 10, A contact member (26) connected to the nipple (13) of the base (10) is mounted on the ceiling surface.

When the handle 27 is fastened to the base 10 of the bulb body 11, the screw member 25 of the handle 27 contacts the side edge of the base 10, The contact member 26 comes into contact with the nipple 13 of the base 10.

The switch 30 is a part to be turned ON / OFF by a user and is mounted on the outside of the side surface of the handle 27 and is connected to the screw member 25 and the contact member 26 through the first wiring 28 and the second Are electrically connected to each other by a wiring (29).

Accordingly, when the switch 30 is turned on, the LED 18 can be turned on by the power source of the battery 21, and when the switch 30 is turned off, the LED 18 is turned off .

Here, in the case of the above-described switch, a known switch such as a one-touch type switch or a slide type switch in which ON / OFF is repeated by repetition of a pressing operation can be applied.

In particular, in the case of the LED bulb, it can be used in such a manner that it is turned on or off by a switch operation after the switch and the handle 31 are coupled. However, the LED can also be used to directly grip the switch without using the switch and handle 31.

For example, when the base 10 and the nipple 13 of the LED bulb are held together by hand, conduction between the nipple side and the base side is carried out by the conduction of the human body. Therefore, The LED bulb itself can be used effectively as a portable flashlight without a handle.

A magnet 32 is mounted on the upper surface of the handle 27 of the switch and handle 31 so that the magnet 32 can be moved to an arbitrary position such as the periphery of the place where the LED bulb is installed And can be stored and used.

5 is a cross-sectional view illustrating a state of use of an LED bulb for an emergency induction lamp having a portable flashlight function according to an embodiment of the present invention.

As shown in FIG. 5, here, the state of use of an LED bulb which can be used as a general LED lamp or an emergency guide lamp in a normal or emergency situation, and which can be used as a portable flashlight after being separated from a socket in an emergency escape.

For this purpose, the normal LED lamp 100 can be used as a general LED lamp or an emergency lamp 1 while being plugged into a socket provided on a ceiling or a wall surface of a building or the like.

At this time, the LED lamp 100 can be turned on or off by a power source provided or disconnected from the socket side.

Meanwhile, when the power source from the socket side is cut off in an emergency situation such as a power failure, the power source from the battery 21 built in the LED bulb 100 is provided at the same time so that the LED bulb 100 is turned on, The bulb 100 can serve as the emergency guiding light 1.

Particularly, in case of emergency escape, after the user removes the LED lamp 100 from the socket, the switch / handle 31 provided in the main body of the emergency lamp 1 is inserted into the base 10 of the LED lamp 100 It becomes possible to use it as a portable flashlight, and as a result, it is possible to safely evacuate the flashlight while shining such a portable flashlight.

In other words, the user can immediately recognize the position of the LED light bulb that immediately turns on during a power failure. The user can go to the lighted position of the LED light bulb so easily identified, carry the LED light bulb separately, It is possible to securely evacuate the user so that the safety of the user in an emergency can be maximized.

As described above, the LED bulb of the present invention can be used as a general LED lamp in normal situations or as an emergency guiding light in an emergency, and can be used as a portable flashlight particularly in case of emergency escape, can do.

10: base 11: bulb body
12: Floodlight cover 13:
14: first lead 15: second lead
16: PCB 17: Third conductor
18: LED 19: LED plate
20: fourth conductor 21: storage battery
22: Insulation tape 23: Insulation plate
24: heat dissipating hole 25: screw member
26: contact member 27: handle
28: first wiring 29: second wiring
30: switch 31: switch and handle
32: Magnet 33: Boss
34: hanging jaw 35:
36a, 36b: boss hole 37: stopper rib
38: battery supporting member 39: battery supporting hole
40: male connector 41: female connector

Claims

A bulb body (11) having a base (10) at an upper end to be fitted to the socket side;
A light-transmitting cover 12 coupled to a lower end of the bulb body 11;
The bulb body 11 is connected to the base 10 by a first wire 14 and a base wire 10 by a second wire 15, A PCB 16;
An LED 18 and an LED plate 19 mounted inside the bulb body 11 and electrically connected to the PCB 16 side by a third lead 17;
And a battery (21) mounted inside the bulb body (11) and electrically connected to the PCB (16) side by a fourth lead wire (20)
The PCB 16 and the LED plate 19 are coupled to each other by an insulating plate 23,
Two or four bosses 33 are vertically formed on the inner bottom side of the bulb body 11. The boss 33 is formed at the edges of the PCB 16 and the insulating plate 23 in the form of a rectangular plate (36a, 36b), and an outer side portion of the bulb is inserted into the boss and is horizontally supported.

delete

The method according to claim 1,
Wherein the PCB (16) is inserted to a position where it is blocked by a stopper rib (37) formed on the inner circumferential surface of the bulb body (11) when it is fitted in the boss (33) Emergency lighting light bulb with function.

The method according to claim 1,
And a plurality of heat dissipating holes (24) for heat dissipation are formed on a side surface of the bulb body (11).

A bulb body (11) having a base (10) at an upper end to be fitted to the socket side;
A light-transmitting cover 12 coupled to a lower end of the bulb body 11;
The bulb body 11 is connected to the base 10 by a first wire 14 and a base wire 10 by a second wire 15, A PCB 16;
An LED 18 and an LED plate 19 mounted inside the bulb body 11 and electrically connected to the PCB 16 side by a third lead 17;
And a battery (21) mounted inside the bulb body (11) and electrically connected to the PCB (16) side by a fourth lead wire (20)
Shaped handle 27 having a screw member 25 of an inner circumferential surface connected to the base 10 by screwing and a contact member 26 of a top view connected to the base member 10 while being in contact with the base 13 And an ON / OFF operation which is mounted on the side portion of the handle 27 and is electrically connected to the screw member 25 and the contact member 26 by the first wiring ring 28 and the second wiring ring 29 Further comprising a switch and a handle (31) composed of a switch (30) capable of turning on and off the light emitting diode (LED).

The method of claim 6,
Wherein the switch / handle (31) is attached to a metal tool using a magnet (32) mounted on an upper surface of the handle (27).