JP2013026210A - Led fluorescent lamp device with emergency lamp function - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an LED fluorescent lamp device with an emergency lamp function, capable of continuously performing lighting even in the case of emergency.SOLUTION: An LED fluorescent lamp device with an emergency lamp function of the present invention includes: a main LED substrate on which a plurality of lighting LEDs are arranged to be mounted; one or more sub LED substrates arranged on the right and left sides of the main LED substrate and including the lighting LEDs and emergency LEDs alternatively arranged thereon; a frame coupled to the main LED substrate and the one or more sub LED substrates; a lighting power supply unit supplying power to the lighting LEDs of the main LED substrate and the lighting LEDs of the one or more sub LED substrates; and an emergency power supply unit supplying power to the emergency LEDs of the one or more sub LED substrates to light the emergency LEDs, when an emergency state is sensed.

Description

  The present invention relates to an LED fluorescent lamp apparatus having an emergency light function, and more specifically, emergency LEDs are alternately arranged on sub LED boards arranged on the left and right sides of a main LED board, and a power supply for the illumination LED is provided. The present invention relates to an LED fluorescent lamp apparatus having an emergency light function that makes an emergency state sensed in an emergency and supplies power to the emergency LED to light up by making the supply and the emergency LED power supply different from each other.

  Currently, many LED fluorescent lamps are used which have greatly improved energy efficiency by increasing the life of the lighting fixture and reducing the power consumption used in the lighting fixture. Since such LED fluorescent lamps consume relatively little power compared to existing fluorescent lamps or incandescent lamps, they can greatly reduce the electricity usage fee and can also maintain their lifetime semipermanently. Therefore, the depletion of resources, which is a concern with the development of industrial technology, can be minimized.

  Such LED fluorescent lamps that are widely used also have a drawback in that they cannot function as a luminaire because smooth power supply is not performed in an emergency such as a power outage and the lamp does not light.

  Accordingly, there is an urgent need for an LED fluorescent lamp device that can automatically sense an emergency state such as a power failure and always maintain the lighting state to improve the convenience of life. .

Korean Patent Publication No. 2010-0016676

  The present invention is for solving the above-described problems of the prior art, and an object of the present invention is to illuminate by arranging emergency LEDs alternately on the sub LED arrays arranged on the left and right sides of the main LED array. By making the power supply of the emergency LED and the power supply of the emergency LED different from each other, it is detected in an emergency, and the emergency LED is supplied with power and turned on to continuously illuminate. An object of the present invention is to provide an LED fluorescent lamp device having an emergency light function.

  To achieve the above object, the present invention provides a main LED board on which a plurality of lighting LEDs are arranged and mounted, and arranged on the left and right sides of the main LED board, and the lighting LED and the emergency LED are alternated. One or more sub LED boards, a frame coupled to the main LED board and the one or more sub LED boards, an illumination LED of the main LED board, and the one or more sub LED boards. An illumination power supply unit that supplies power to the illumination LED; and an emergency power supply unit that senses an emergency state and supplies power to the emergency LEDs of the one or more sub LED boards to light them. An LED fluorescent lamp device having an emergency light function is provided.

  In the present invention, emergency LEDs are alternately added to the illumination LEDs on the sub LED substrates arranged on the left and right sides of the main LED substrate, and the emergency power supply unit that supplies power to the illumination LEDs is provided separately from the illumination power supply unit. In the event of an emergency, a separate emergency power supply unit that supplies power to the LED for emergency use is provided. When an emergency situation such as a power failure occurs, this is automatically detected and the emergency LED is supplied with power and turned on. Has the effect of increasing the convenience of life by continuously maintaining the lighting state.

  Also, the present invention provides a frame made of aluminum material having a structure in which both side surfaces in the longitudinal direction are inclined at a predetermined angle toward the inner side of the lower surface, and stacked on both side surfaces of the frame, and in an upper diagonal direction of the frame. A plurality of sub-LED substrates on which a plurality of light-emitting LEDs for light emission are arranged and mounted in the longitudinal direction are provided, and emergency LEDs are alternately arranged on the plurality of sub-LED substrates with the illumination LEDs. In addition, it is possible to continuously illuminate, and at the same time, the light of the emergency LEDs on the plurality of sub LED substrates is reflected and diffused to the reflective shades using the reflective shades of the lighting fixtures where the LED fluorescent lamps are installed. There is an effect that even a small number of emergency LEDs can be illuminated with good illuminance.

It is a perspective view which shows the illustration of the structure of the LED fluorescent lamp apparatus which has an emergency light function which concerns on one Example of this invention. It is an exploded view which shows the structure of the LED fluorescent lamp apparatus which has an emergency light function which concerns on one Example of this invention. 1 is a rear perspective view of a state in which an LED fluorescent lamp device having an emergency light function according to an embodiment of the present invention is attached to a reflective shade. It is a circuit structure figure of the LED fluorescent lamp device which has an emergency light function concerning one example of the present invention. It is an illustration figure of the emergency power supply part of the LED fluorescent lamp apparatus which has an emergency light function which concerns on one Example of this invention. It is another illustration figure of the emergency power supply part of the LED fluorescent lamp apparatus which has an emergency light function which concerns on one Example of this invention.

  Preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

  FIG. 1 is a perspective view illustrating an example of a configuration of an LED fluorescent lamp device having an emergency light function according to an embodiment of the present invention. FIG. 2 is a diagram of an LED fluorescent lamp device having an emergency light function according to an embodiment of the present invention. FIG. 3 is an exploded view showing the configuration, FIG. 3 is a rear perspective view of an LED fluorescent lamp device having an emergency light function according to an embodiment of the present invention attached to a reflective shade, and FIG. 4 is an embodiment of the present invention. It is a circuit structure figure of the LED fluorescent lamp device which has an emergency light function.

  An LED fluorescent lamp device having an emergency light function according to an embodiment of the present invention is disposed on the left and right sides of a main LED board 301 on which a plurality of illumination LEDs 301-1 are arranged and mounted, and the main LED board 301. , One or more sub LED boards 302 and 303 in which the lighting LEDs 302-1 and 303-1 and the emergency LEDs 320-1 and 330-1 are alternately arranged, the main LED board 301, and the one or more Power is supplied to the frame 200 coupled to the sub LED boards 302 and 303, the illumination LED 301-1 of the main LED board 301, and the illumination LEDs 302-1 and 303-1 of the one or more sub LED boards 302 and 303. The lighting power supply unit 610 for detecting the emergency state, and the emergency LED 3 of the one or more sub LED boards 302 and 303 detecting an emergency state. 0-1,330-1 power comprising a emergency power supply unit 630 to be turned by supplying to.

  As shown in FIG. 4, the LED fluorescent lamp device having the emergency light function is located between a main power supply unit that supplies power to the illumination power supply unit 610 and the emergency power supply unit 630, and can be operated by an operation. It further includes an external switch 620 that shuts off the detection power supply for detecting whether or not a state has occurred.

  When the external switch 620 is turned on, that is, when the detection power supply for detecting whether or not an emergency state has occurred is artificially cut off, the emergency power supply unit 630 detects a power failure and supplies power to the emergency LED. Then, by confirming whether or not the emergency LED is lit, it is possible to confirm at any time whether or not the emergency power supply unit 630 is operating normally.

  As shown in FIG. 5, the emergency power supply unit 630 can supply the power of a rechargeable emergency battery to the emergency LED to light the emergency LED. As shown in FIG. It is also possible to turn on the emergency LED by supplying power to the emergency LED.

  As shown in FIG. 5, the detailed configuration of the emergency power supply unit 630 detects the power supplied to the illumination power supply unit 610, senses the presence or absence of an emergency state from the detected power value, and A controller 631 for controlling power supply to the emergency LEDs 320-1 and 330-1 of the one or more sub LED boards 302 and 303 when power is not normally supplied to the power supply unit 610; In this case, an emergency battery 633 that maintains a charged state to supply power to the emergency LEDs 320-1 and 330-1 of the one or more sub LED boards 302 and 303 under the control of the controller, and the illumination power source And a charger 632 that is connected to the supply unit 610 and charges the emergency battery 633 using the power source of the illumination power supply unit 610.

  When the restoration of the emergency state is detected, the controller 631 shuts off the power supply to the emergency LEDs 320-1 and 330-1 of the one or more sub LED boards 302 and 303.

  Further, as shown in FIG. 6, the emergency power supply unit 630 receives the power supply from the private generator 641 that performs the private power generation function, the small battery 643 that can be charged, and the small power generator 641. An adapter 642 that charges the battery 643, converts the power supplied from the private generator 641 to a power suitable for the emergency LEDs 320-1 and 330-1 of the one or more sub LED boards 302 and 303, and supplies the converted power. The power supply to the illumination power supply unit 610 is detected, the presence or absence of an emergency state is detected from the detected power supply value, and the power supply is not normally supplied to the illumination power supply unit 610. The battery 643 and the adapter 642 are controlled to connect the one or more sub LED boards 302 and 303 to the emergency LEDs 320-1 and 330-1. The source may comprise a controller 644 for controlling the supply.

  When the controller 644 senses that the emergency state is restored, the controller 644 shuts off the power supply to the emergency LEDs 320-1 and 330-1 on the one or more sub LED boards 302 and 303.

  The illumination power supply unit 610 is connected to a main power unit and outputs an AC power source 611. The AC power source unit 611 converts the AC power source output from the AC power source unit 611 into a DC power source. And an illumination ballast 612 for supplying an array of 302, 303 illumination LEDs 301-1, 302-1 and 303-1.

  Further, the frame 200 of the LED fluorescent lamp device having the emergency light function has a structure in which both side surfaces in the longitudinal direction are inclined at a predetermined angle toward the inner side of the lower surface, for example, an angle of 60 ° with respect to the lower surface of the frame 200 The lower surface is formed in a groove shape that is located between both side surfaces and is opened downward, and fastening grooves 201, 202, are formed outside the both side surfaces and the lower surface. 203 are provided in the longitudinal direction.

  The LED fluorescent lamp device having the emergency light function is provided with fastening portions 101-1, 102-1 and 103-1 protruding from both ends in the longitudinal direction, and fastening grooves 201, 202 and 203 of the frame 200. (That is, the fastening groove 201 provided outside the lower surface of the frame 200, the fastening groove 202 provided outside the left side surface of the frame 200, and the fastening groove provided outside the right side surface of the frame 200. 203), and a plurality of body caps 101, 102 that cover the LED boards 301, 302, 303 coupled to the frame 200, respectively (for example, by a detachable sliding method). , 103 is further included. That is, the first body cap 101 fastened to the fastening groove 201 on the lower surface of the frame 200 covers the main LED board 301 mounted on the lower surface of the frame 200, and the inclined left side surface of the frame 200. The second body cap 102 fastened to the fastening groove 202 covers the first sub LED substrate 302 mounted on the inclined left side surface of the frame 200 and is fastened to the fastening groove 203 on the inclined right side surface of the frame 200. The third body cap 103 covers the second sub LED board 303 mounted on the inclined right side surface of the frame 200.

  In addition, the first to third body caps 101, 102, and 103 may be formed in a semicircular shape, a 1/3 circular shape, a 1/4 circular shape, etc. in order to be coupled to the frame 200 to form a cylindrical structure. In an embodiment of the present invention, the first body cap 101 is formed in a semicircular shape to cover the main LED board 301, and the second and third body caps 102 and 103 are the first and second sub LEDs. In order to cover the substrates 302 and 303, a quarter circle is formed.

  The main LED board 301 is coupled to the lower surface of the frame 200, and the plurality of illumination LEDs 301-1 disposed on the main LED board 301 emit light in the lower direction of the frame 200.

  Also, the first and second sub LED boards 302 and 303 are coupled to both side surfaces of the frame 200, and the lighting LEDs 302-1 and 303-1 and the emergency lamps arranged on the sub LED boards 302 and 303 are used. When the LEDs 320-1 and 330-1 emit light, they emit light in the upper diagonal direction of the frame 200.

  As shown in FIG. 3, the LED fluorescent lamp device having the emergency light function reflects light from the illumination LEDs 302-1 and 303-1 or the emergency LEDs 320-1 and 330-1 on the sub LED boards 302 and 303. It further includes a reflective shade 500 provided with a reflecting plate 501 to be made. The reflective shade 500 has a structure facing the frame 200 with a predetermined distance and includes a reflector 501 that reflects the light of the illumination LED and the emergency LED. In addition, the LED fluorescent lamp device having the emergency light function may include the illumination power supply unit 610 and the emergency power supply unit 630 at a predetermined position 600 of the reflective shade 500.

  The first to third body caps 101, 102, and 103 are each made of a polycarbonate (PC) plastic to reduce glare and increase the refractive index of light.

  The first body cap 101 that covers the main LED substrate 301 is an opaque cap to reduce glare, and the second and third body caps 102 that cover the first and second sub LED substrates 302 and 303, Reference numeral 103 denotes a transparent cap having a high transmission amount in order to increase the light emission amount of the light reflected by the reflection shade 500.

  Here, the frame 200 will be described in detail. The lower surface of the frame 200 is formed in a groove shape that is opened to keep the main LED board 301 at a certain distance from the first body cap 101. Since both side surfaces of the frame 200 are inclined toward the inner side of the lower surface, the cross section in the width direction includes a shape of “H” or “A”. Here, the open groove shape of the frame 200 secures a specific distance necessary for maximally uniformly emitting light emitted from the LED having a strong point light source characteristic. Because.

In addition, as shown in FIGS. 1 and 2, the frame 200 is partially exposed in the air, and is formed in a corrugated shape to ensure a maximum area so that natural heat dissipation is possible. The induced heat is efficiently dissipated to prevent the generation of high heat.
The LED fluorescent lamp device having the emergency light function further includes end caps 400 fastened to both ends of the frame 200 in the longitudinal direction. The end cap 400 is fastened to both ends of the frame, and fixes the frame 200 and the first to third body caps 101, 102, and 103 to each other. In addition, the end cap 400 includes an electrode terminal 401 for supplying power from the illumination power supply unit 610 to the illumination LEDs of the LED boards 301, 302, and 303, and each sub-unit from the emergency power supply unit 630. A through hole (not shown) through which a line for supplying power to the emergency LEDs on the LED boards 302 and 303 passes is provided.

  In an embodiment of the present invention, the LED substrates 301, 302, and 303 are not shown in the drawing in order to stack and bond the LED substrates 301, 302, and 303 on the surface of the frame 200. A double-sided insulating tape for preventing heat generation may be provided between the frame 200 and the frame 200.

  The operation of the LED fluorescent lamp apparatus having the emergency light function according to one embodiment of the present invention configured as described above will be described.

  First, the illumination power supply unit 610 of the LED fluorescent lamp device having an emergency light function supplies power to the illumination LEDs 301-1, 302-1 and 303-1 of the LED substrates 301, 302 and 303 to provide the illumination LED 301. -1, 302-1 and 303-1 are turned on.

  As shown in FIG. 5, the emergency power supply unit 630 of the LED fluorescent lamp device having an emergency light function can supply the emergency battery power to the emergency LED to light the emergency LED as shown in FIG. As shown in FIG. 6, the power supply of the private generator can be supplied to the emergency LED to light the emergency LED.

  First, with reference to FIG. 5, the operation of lighting the emergency LEDs 320-1 and 330-1 using the emergency battery 633 will be described.

  The charger 632 of the emergency power supply unit 630 is normally supplied with power to the illumination power supply unit 610 so that the illumination LEDs 301-1, 302-1 and 303-1 of the LED boards 301, 302 and 303 are normal. When an emergency power supply is applied, the emergency battery 633 is charged using the AC power supply of the AC power supply unit 611 of the illumination power supply unit 610 in preparation for an emergency.

  The controller 631 of the emergency power supply unit 630 detects the power supplied to the illumination power supply unit 610, and senses the occurrence of an emergency state from the detected power value. When the occurrence of an emergency state such as a power failure is detected from the detected power supply value, the controller 631 of the emergency power supply unit 630 supplies power to the emergency battery 633 to the emergency LEDs 320 of the sub LED boards 302 and 303. -1 and 330-1 to light up the emergency LEDs 320-1 and 330-1. Therefore, even when an emergency state such as a power failure occurs and the lighting LEDs 301-1, 302-1 and 303-1 suddenly turn off, the emergency LEDs 320-1 and 330-1 automatically turn on and continue. Because it is illuminated, the convenience of life is further improved. Further, the sub LED boards 302 and 303 are respectively attached to the inclined side surfaces of the frame, and the emergency LEDs 320-1 and 330-1 disposed on the sub LED boards 302 and 303 emit light in the diagonal direction on the upper side of the frame. Since the light is reflected and diffused by the reflective shade 500, even a small number of emergency LEDs can be illuminated with good illuminance, and the cost can be reduced.

  On the other hand, the controller 631 of the emergency power supply unit 630 continuously detects the power applied to the illumination power supply unit 610. When the emergency state is detected from the detected value, the sub LED boards 302 and 303 are detected. The power supply to the emergency LEDs 320-1 and 330-1 is cut off, the emergency LEDs 320-1 and 330-1 are turned off, and the emergency battery 633 is recharged via the charger 632.

Next, with reference to FIG. 6, the operation of lighting the emergency LEDs 320-1 and 330-1 using the private generator 641 will be described.
The adapter 642 of the emergency power supply unit 630 of the LED fluorescent lamp device having the emergency light function according to the embodiment of the present invention is normally supplied with power to the illumination power supply unit 610 and the LED boards 301, 302, 303 are connected. When a normal power supply is applied to the lighting LEDs 301-1, 302-1 and 303-1, in preparation for an emergency such as a power failure, the small battery 643 is mounted using the AC power supply of the AC power supply unit 611 of the illumination power supply unit 610. Charge. Further, when the private generator 641 is driven and the private power generation power is supplied, the adapter 642 supplies the private power generation power to the controller 644 so that the private power generation power is supplied to the lighting LEDs 301-1, 302-1 and 303-. 1 is applied.

The controller 644 of the emergency power supply unit 630 receives a power supply from the small battery 643 and can maintain a continuous operation state regardless of whether it is in an emergency state.
The controller 644 of the emergency power supply unit 630 detects the power supplied to the illumination power supply unit 610 and senses the occurrence of an emergency state from the detected power value. When the occurrence of an emergency state such as a power failure is detected from the detected power supply value, the controller 644 of the emergency power supply unit 630 supplies power supplied from the private power generator 641 via the adapter 642 to the plurality of sub LEDs. The emergency LEDs 320-1 and 330-1 are supplied to the emergency LEDs 320-1 and 330-1 on the boards 302 and 303 to light up the emergency LEDs 320-1 and 330-1.

  In addition, the controller 644 of the emergency power supply unit 630 supplies the power of the small battery 643 to the sub LED boards 302 and 303 at a predetermined time after the occurrence of the emergency state is detected and before the private generator 641 is driven. The emergency LEDs 320-1 and 330-1 are turned on by supplying the emergency LEDs 320-1 and 330-1. Thereafter, when the private generator 641 is driven and private power supply is supplied via the adapter 642, the controller 644 cuts off the power of the small battery 643, and the private power supply is used as the plurality of sub LED boards 302, The emergency LEDs 320-1 and 330-1 are supplied to the 303 emergency LEDs 320-1 and 330-1, and the emergency LEDs 320-1 and 330-1 are turned on.

  Therefore, even when an emergency state such as a power failure occurs and the lighting LEDs 301-1, 302-1 and 303-1 are suddenly turned off, the emergency LEDs 320-1 and 330-1 are supplied with private power generation power. Has the effect of automatically turning on. Also, several seconds from the occurrence of the emergency state to before the private generator 641 is driven (depending on the private generator 641), that is, several seconds from the occurrence of the emergency state to the supply of private power generation power. In addition, after supplying the power of a separate small battery 643, the self-generated power supply is supplied and the emergency LEDs 320-1 and 330-1 are turned on, so that continuous illumination is performed, thereby further improving the convenience of life. It improves.

  Further, the sub LED boards 302 and 303 are respectively attached to the inclined side surfaces of the frame, and the emergency LEDs 320-1 and 330-1 disposed on the sub LED boards 302 and 303 emit light in the upper diagonal direction of the frame. Since the light is reflected and diffused by the reflective shade 500, even a small number of emergency LEDs can be illuminated with good illuminance, and the manufacturing cost can be reduced.

  On the other hand, the controller 644 of the emergency power supply unit 630 continuously detects the power applied to the illumination power supply unit 610. When the recovery of the emergency state is detected from the detected value, the sub LED board 302 is detected. , 303 cuts off the power supply to the emergency LEDs 320-1 and 330-1, turns off the emergency LEDs 320-1 and 330-1, and recharges the emergency battery 633 via the adapter 642.

  As described above, the LED fluorescent lamp apparatus according to the embodiment of the present invention uses the same number of LEDs mounted on the conventional LED fluorescent lamp to divide the main LED board and the one or more sub LED boards into the frame. In addition to being arranged in various directions and illuminating in various light emitting directions, the reflective shade installed in the LED fluorescent lamp device reflects and diffuses the LED light to improve the illuminance. There is an effect of preventing the generation, and such a heat-insulating effect also has an effect of preventing a decrease in the service life of the LED element. Further, an emergency LED is further provided on the sub LED substrate on which the illumination LED is arranged. However, the emergency LED is arranged alternately with the illumination LED, and the emergency LED power supply is provided separately from the power supply unit of the illumination LED. A supply unit is provided to detect the occurrence of an emergency state in an emergency and supply power to the emergency LED to turn on the emergency LED, thereby enabling continuous illumination even in an emergency. In addition, even though an emergency LED is further provided, there is an effect of satisfying power consumption required for a general LED fluorescent lamp.

  In addition, the LED fluorescent lamp device according to an embodiment of the present invention includes an external switch for artificially generating an emergency state such as a power failure, the user operates the external switch at any time, and the emergency power supply unit performs a power failure. It is possible to check that the emergency LED is lit by supplying power to the emergency LED by detecting the emergency state, etc. Can be confirmed.

  Those skilled in the art to which the present invention pertains can understand that the present invention can be variously modified without departing from the technical idea or the field of the present invention. . The disclosed embodiments are not intended to limit the invention but to illustrate the invention. Accordingly, those having ordinary skill in the art will understand that various modifications and other equivalent implementations are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical idea of the appended claims.

200 frame 301, 302, 303 LED substrate 301-1, 302-1, 303-1 LED for illumination
320-1, 330-1 Emergency LED
610 Lighting power supply unit 611 AC power supply unit 612 Lighting ballast 620 External switch 630 Emergency power supply unit 631, 644 Controller 632 Charger 633 Emergency battery 641 Private generator 642 Adapter 643 Small battery

Claims (9)

A main LED board on which a plurality of illumination LEDs are arranged and mounted;
One or more sub LED substrates disposed on the left and right sides of the main LED substrate, wherein the illumination LEDs and the emergency LEDs are alternately disposed;
A frame coupled to the main LED substrate and the one or more sub LED substrates;
An illumination power supply unit for supplying power to the illumination LED of the main LED substrate and the illumination LED of the one or more sub LED substrates;
An LED fluorescent lamp device having an emergency light function, comprising: an emergency power supply unit that senses an emergency state and supplies power to the emergency LEDs of the one or more sub LED boards to light them . The emergency power supply unit
The power supplied to the illumination power supply unit is detected, the presence or absence of an emergency state is detected from the detected power value, and the power is not normally supplied to the illumination power supply unit. A controller for controlling power supply to the emergency LED on the LED board;
An emergency battery that maintains a charged state to supply power to the emergency LEDs of the one or more sub LED boards under the control of the controller in an emergency state;
The LED fluorescence having an emergency light function according to claim 1, further comprising a charger connected to the illumination power supply unit and charging the emergency battery using a power source of the illumination power supply unit. Lamp device. The emergency power supply unit
A private generator that performs the private power generation function;
A small rechargeable battery,
The small battery is charged by receiving power from the private generator, and the power supplied from the private generator is converted into power supplied to an emergency LED of the one or more sub LED boards. An adapter to
The small battery and the adapter are detected when the power supplied to the illumination power supply unit is detected, the occurrence of an emergency state is detected from the detected power value, and the power is not normally supplied to the illumination power supply unit 2. The LED fluorescent lamp device having an emergency light function according to claim 1, further comprising: a controller that controls power supply to the emergency LEDs of the one or more sub LED boards by controlling the power supply. The controller is
4. The emergency light function according to claim 2, wherein when the recovery of the emergency state is detected, the power supply to the emergency LEDs of the one or more sub LED boards is cut off and turned off. LED fluorescent lamp device having An external switch located between the main power supply unit that supplies power to the illumination power supply unit and the emergency power supply unit, and shuts off a detection power source for detecting the occurrence of an emergency state by an operation;
2. The LED having an emergency light function according to claim 1, wherein the emergency power supply unit operates during operation of the external switch, and whether or not the emergency power supply unit normally operates can be confirmed. Fluorescent lamp device. The frame is
Both side surfaces in the longitudinal direction are inclined at a predetermined angle toward the inner side of the lower surface, and the lower surface is formed in a groove shape that is located between the two side surfaces and is opened downward. 2. The LED fluorescent lamp device having an emergency light function according to claim 1, wherein fastening grooves are respectively provided in a longitudinal direction on the outer surface of the surface and the lower surface.   The apparatus according to claim 6, further comprising a plurality of body caps that cover each LED substrate coupled to the frame by being provided with a fastening portion on the outside and fastened in a fastening groove of the frame. LED fluorescent lamp device having the described emergency light function. The sub LED substrate is
The emergency LED according to claim 1 or 6, wherein the lighting LED and the emergency LED, which are coupled to both side surfaces of the frame and are arranged on the sub LED substrate, emit light in an upper diagonal direction of the frame. LED fluorescent lamp device with lamp function.   8. The light source according to claim 1, further comprising a reflective shade provided with a reflective plate for reflecting light of the illumination LED or the emergency LED on the sub LED substrate. LED fluorescent lamp device having an emergency light function described in 1.