JP2015232992A - Emergency led light - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an emergency LED light that can easily be set on an existing lighting apparatus and can compose a portable emergency light or a guide light as needed.SOLUTION: An emergency LED light comprises: a portable base 10 configured such that a floodlight lamp tube 50 is sandwiched by two arm parts 12 so as to be attachable or detachable, the two arm parts are held by the floodlight lamp tube and magnetized by a floodlight reflector 51 so as to be attachable/detachable, and thereby the base 10 is attached to the floodlight lamp tube or floodlight reflector so as to be detachable; a solar panel 13 provided on the base so as to face the floodlight lamp tube; an LED 14 that is provided on the base and turned on using, as a light source, a charged secondary battery 21 or capacitor; and an electric conduction circuit 20 that is incorporated in the base, charges the secondary battery or capacitor by using the electromotive force of the solar panel as a power source, and, turns on the LED for only a limited time determined by the discharge constant of the secondary battery or capacitor when power conduction from the power source to the floodlight is shut off or the floodlight is turned off.

Description

  The present invention relates to an emergency LED lamp, and more particularly to an LED lamp that can be easily set in an existing lighting fixture and can be configured as a portable emergency light or guide light as required.

  In buildings, hotels, factories, underground malls, etc., it is required to light up for a certain time (timed lighting) even if the lighting fixture is turned off, or to turn on the emergency light and guide light for a certain time even if the lighting fixture is turned off. Yes.

  Therefore, the capacitor or rechargeable battery is charged with the electromotive force of the solar panel that rectifies the commercial power supply or receives the light of the lighting, and when the lighting device switch is turned off, the capacitor or rechargeable battery is energized to the lighting device for a time limit. When a lighting device is turned off or when a lighting fixture is turned off, an emergency light or a guide light is energized from a capacitor or a rechargeable battery to light it for a limited time (Patent Document 1, Patent Document 2, Patent Document 3, and Patent Document 4). ).

JP 2008-192591 A JP 2006-012674 A JP 2010-733334 A JP 2011-198735 A

  However, the timed lighting devices described in Patent Documents 1 to 4 need to be incorporated in advance when the lighting fixture is manufactured, and it is difficult to easily install the existing lighting fixture.

  This invention makes it a subject to provide the emergency LED lamp which enabled it to install easily in the desired location of the existing lighting fixture in view of this problem.

  Therefore, the emergency LED lamp according to the present invention is charged by receiving the light of the illuminating lamp when the illuminating lamp is turned on, and when the energization to the illuminating lamp is cut off or the illuminating lamp is turned off, the charged power is used for a time limit. In an emergency LED lamp that is configured to be an emergency light or a guide light that is lit and portable, the illumination lamp lamp tube is detachably held between the two arm portions, or the tip portions of the two arm portions are The two arm parts can be detachably engaged with each other so that they can be hugged to the lamp lamp tube, or can be detachably attached to the lamp reflector so that they can be attached to and detached from the lamp lamp tube or the lamp reflector. A portable base that can be attached to the base, a solar panel that is provided on the base so as to face the illuminating lamp tube, receives light from the illuminating lamp, and generates power. LED that lights up using a pond or capacitor as a power source and the built-in base, and charging the rechargeable battery or capacitor using the electromotive force of the solar panel as a power source, while the power supply from the power source to the illuminator is cut off or the illuminator is turned off And an energization circuit for lighting the LED for a time determined for a time determined by a discharge constant of a rechargeable battery or a capacitor.

  One of the features of the present invention is that the illumination lamp lamp tube is detachably sandwiched between two arm portions attached to the base, or the tip portions of the two arm portions are detachably engaged with each other for illumination. The LED lamp can be detachably attached to the illuminating lamp lamp tube or the illuminating lamp reflector by embracing the illuminating lamp lamp or magnetically detachably attaching to the illuminating lamp reflector.

  Accordingly, the LED lamp can be easily installed at a desired location of the lighting fixture by hanging the LED lamp on the existing lamp lamp tube and magnetically attaching it to the reflector.

  Also, by removing the arm part from the lamp lamp tube or removing the magnetic attachment to the lamp reflector, you can easily remove the LED lamp and carry it around in a timely manner. Can be obtained.

  In addition, while the LED lamp is mounted on an existing lamp lamp tube or reflector, the rechargeable battery or capacitor is charged by the light of the lamp and the LED is turned on, while when charging is stopped, the LED is turned on for a time. It can also be used as a light.

  That is, the emergency LED lamp according to the present invention is configured to receive the light of the illuminating lamp when the illuminating lamp is turned on and charge, while the emergency LED lamp is configured to constitute a guide lamp with a timed lighting by the charged power. The illuminating lamp lamp tube and the illuminating lamp reflector are inserted by passing the illuminating lamp lamp tube through the inverted U-shaped holding part, magnetically attached to the illuminating lamp reflector, or bonded or adhered to the front cover of the illuminating lamp. Or a base attached to the front cover of the illuminating lamp, a solar panel that is provided on the base so as to face the illuminating lamp lamp tube, receives the light of the illuminating lamp, and generates power, and is provided on the base and charged An LED that is lit using a rechargeable battery or a capacitor as a power source, and is charged in the rechargeable battery or capacitor using the electromotive force of the solar panel as a power source. While for, after the charging of the rechargeable battery or capacitor has stopped, characterized by comprising, energizing circuit for timed lighting the LED for a time determined by the discharge constant of the rechargeable battery or capacitor.

  Here, if an LED lamp that can be attached to and detached from the base is configured, it can be used as a portable guide lamp.

  If charging of the rechargeable battery or the capacitor is continued for a long time, the rechargeable battery or the capacitor is overcharged, and the reliability of the operation may be impaired. Therefore, if charging is stopped when the charging voltage of the rechargeable battery or capacitor reaches the reference voltage, the rechargeable battery or capacitor is not overcharged, and operational reliability can be improved.

  Further, the emergency LED lamp according to the present invention has a structure in which a high-intensity lamp tube is built in an umbrella, and is attached to an umbrella of a high-intensity discharge lamp used for outdoor lighting, for example, a mercury lamp, a metal halide lamp or a sodium lamp. It can also be used. That is, the emergency LED lamp according to the present invention is charged by receiving light from the high-intensity discharge lamp when the high-intensity discharge lamp having a structure in which the high-intensity lamp tube is built in the umbrella is turned on, and the high-intensity discharge lamp is energized. An emergency LED lamp configured to constitute a portable emergency light or guide light that is turned on in a timely manner by the charged power when the high-intensity discharge lamp is shut off or at least three hanging tools By detachably locking the locking means to the umbrella of the high-intensity discharge lamp, a portable base that can be detachably suspended from the high-intensity lamp tube in a temperature region of 50 ° C. or less, and a high A solar panel that is provided so as to face the luminance lamp tube and receives light from the high-intensity lamp tube to generate electric power, an LED that is provided on the base and lights up using the charged rechargeable battery or capacitor as a power source, and Within the base The rechargeable battery or capacitor is charged using the electromotive force of the solar panel as a power source, while the LED is recharged when the energization from the power source to the high-intensity discharge lamp is interrupted or the high-intensity discharge lamp is turned off. And an energization circuit that performs timed lighting for a time determined by a discharge constant.

  Moreover, the above-described hanging type emergency LED lamp can be applied to a mercury lamp type LED lamp. That is, the emergency LED lamp according to the present invention is charged by receiving light from the illuminating lamp when the high-intensity discharge lamp type illuminating lamp having an umbrella provided on the lamp tube is turned on, and the energization to the illuminating lamp is cut off. Or an emergency LED lamp configured to constitute a portable emergency light or guide light that is turned on for a time by the charged electric power when the illuminating lamp is turned off, and is a locking means for at least three suspensions Is detachably locked to the umbrella of the illuminating lamp so that the portable base is detachably suspended from the umbrella of the illuminating lamp, and the base is provided so as to face the illuminating lamp lamp tube. A solar panel that receives light to generate power, an LED that is provided on the base and lights up using the charged rechargeable battery or capacitor as a power source, and a rechargeable battery that is built in the base and uses the electromotive force of the solar panel as a power source. Or And an energization circuit for turning on the LED for a time determined by the discharge constant of the rechargeable battery or capacitor when the energization from the power source to the illumination lamp is cut off or the illumination lamp is turned off. Features.

It is a schematic perspective view which shows embodiment of the emergency LED lamp which concerns on this invention. It is a bottom view which shows the said embodiment. It is a schematic perspective view which shows the attachment state to the fluorescent lamp lamp tube of the said embodiment. It is a figure which shows the circuit structural example in the said embodiment. It is a schematic perspective view which shows 2nd Embodiment. It is a schematic perspective view which shows 3rd Embodiment. It is a figure which shows the circuit structural example in 3rd Embodiment. It is a principal part perspective view which shows 4th Embodiment. It is a disassembled perspective view which shows the said embodiment. It is a principal part perspective view which shows 5th Embodiment. It is a principal part side view which shows the said embodiment. It is a schematic perspective view which shows 6th Embodiment. It is the schematic which shows the attachment state to the fluorescent lamp reflector of the said embodiment. It is a schematic perspective view which shows 7th Embodiment. It is the schematic which shows the attachment state to the fluorescent lamp front cover of the said embodiment. It is a figure which shows the circuit structural example in 8th Embodiment. It is a block diagram which shows 9th Embodiment. It is a figure which shows the modification of the said embodiment.

  Hereinafter, the present invention will be described in detail based on specific examples shown in the drawings. 1 to 4 show a first embodiment of an emergency LED lamp according to the present invention. In the emergency LED lamp 10, a semi-cylindrical mounting portion 11A is formed on the side wall surface of the cylindrical base 11 with an angular interval of 180 °, and two arm pieces 12 are inserted into the mounting portion 11A and the lower end. The arm piece 12 is made of a soft synthetic resin material and has flexibility, and a cylindrical connecting member 12A is fixed to the tip of one arm piece 12, The distal end portion of the other arm piece 12 is removably inserted into the member 12A, and the distal end portions of the two arm pieces 12 are detachably engaged with each other.

  A solar panel 13 is provided on the top surface of the base 11, an LED 14 is provided on the bottom surface of the base 11, and the supercapacitor 21 is charged in the base 11 using the electromotive force of the solar panel 13 as a power source. The energization circuit 20 that detects that the energization to the illuminating lamp has been cut off and turns on the LED 14 for a time determined by the discharge constant of the supercapacitor 21 and the charging voltage of the supercapacitor 21 by comparing the charging voltage with the reference voltage A charging control circuit 22 that stops charging by the energizing circuit 20 when the voltage reaches the reference voltage is incorporated.

  FIG. 4 shows a circuit configuration example of the energization circuit 20 and the charging control circuit 22. In the figure, the solar panel 13 has an energization circuit 20 and a supercapacitor 21 connected in series, and the energization circuit 20 and the supercapacitor 21 are connected in parallel to each other.

  In the energizing circuit 20, a blocking oscillation circuit is configured by the transistors 20B, 20C, 20D, the choke coil 20F, the capacitors 20D, 20H, the Schottky barrier diode 20J, the resistors 20K, 20L, and the CdS cell 20E. The LED 14 oscillates when the illuminating lamp is turned off and lights the LED 14 for a time determined by the discharge constant of the supercapacitor 21.

  The supercapacitor 21 is provided with a charge control circuit 22. The discharge control circuit 22 includes a transistor 22A and a comparator 22B. A voltage obtained by stepping down the power generation voltage of the solar panel 13 with a resistor is used as a reference voltage, and compared with the charge voltage of the supercapacitor 21, the charge voltage reaches the reference voltage. In this case, the transistor 22A is turned off, and charging of the supercapacitor 21 is stopped.

  Next, the operation will be described. While the illuminating lamp is turned on, the solar panel 13 receives light to generate electric power and charge the supercapacitor 21. When the charging voltage of the supercapacitor 21 reaches the reference voltage, the output of the comparison circuit 22B becomes “L” in the charging control circuit 22 and the transistor 22A is turned off, so that the charging of the supercapacitor 21 is stopped, thereby overcharging. Is prevented in advance.

  On the other hand, in the energizing circuit 20, the voltage of the supercapacitor 21 determined by the resistance values of the CdS cell 20E and the resistor 20K is applied to the base of the transistor 23B. However, the resistance of the CdS cell 20E is bright when the illumination lamp is lit. The value is low, a high voltage is applied to the base of the transistor 23B, the transistor 23B is turned on, the energizing circuit 20 does not perform blocking oscillation, and the LED 14 is not lit.

  Further, when the illumination lamp is turned off due to the stop of energization or the failure of the lighting fixture, the resistance value of the CdS cell 20E increases, the base voltage of the transistor 23B decreases, and the transistor 23B is turned OFF. Then, the transistor 20B is also turned off, the oscillation circuit performs blocking oscillation, and the LED 14 is lit (timed lighting) for a time determined by the discharge time constant of the supercapacitor 21.

  Therefore, when the two arm pieces 12 of the emergency LED lamp 10 of this example are sandwiched from the lower side of the illuminating lamp lamp tube 50 of the existing lighting fixture and the tip portion of the arm piece 12 is engaged, the emergency LED lamp 10 can be suspended from the illuminating lamp tube 50.

  While the illuminating lamp is lit, the solar panel 13 of the emergency LED lamp 10 receives light from the illuminating lamp lamp tube 50 to generate electricity and charge the supercapacitor 21 while the illuminating lamp is turned off or the luminaire breaks down. Since the LED 14 of the emergency LED lamp 10 is lit in a timed manner, it can be used as a guide light, and when the arm piece 12 is disengaged, the emergency LED lamp 10 is held in the hand for a certain period of time, and therefore evacuation It can also be used as an emergency light that is lit for a sufficient amount of time.

  FIG. 5 shows a second embodiment, in which the same reference numerals as those in FIGS. 1 to 3 denote the same or corresponding parts. In this example, the lower end portions of the two arm pieces 12 are pivotally supported by brackets on both side surfaces of the base 11, and the two arm pieces 12 are mutually connected by a coil spring (not shown) at the base portion 12C. The arm piece 12 is oscillated and biased in the approaching direction, and an arc-shaped holding piece 12B is provided at the tip of the arm piece 12, so that the illumination lamp lamp tube 50 can be held. Thus, the illumination lamp lamp tube 50 may be detachably held between the arm pieces 12.

  FIG. 6 shows a third embodiment, in which the same reference numerals as those in FIGS. 1 to 3 denote the same or corresponding parts. In this example, both end portions of the holding portion 12 ′ are fixed to both side surfaces of the base 11 by metal fittings or adhesion, and the illuminating lamp tube 50 is removed from the lighting fixture and passed through the holding portion 12 ′ and set in the lighting fixture. By doing so, the emergency LED lamp 10 ′ of this example can be suspended from the illuminating lamp tube 50.

  FIG. 7 shows a circuit configuration example of the energization circuit 20 and the charge control circuit 22 in the third embodiment. In the figure, the same reference numerals as those in FIG. In this example, a high-resistance resistor 20M is provided instead of the CdS cell 20E, and the solar panel 13 receives the illumination to generate power and charge the supercapacitor 21 while the illuminating lamp is turned on. 20 oscillates and causes the LED 14 to turn on, while the solar panel 13 stops charging the supercapacitor 21 when the illumination lamp is extinguished, but the energizing circuit 20 oscillates to block the LED 14 according to the discharge constant of the supercapacitor 21. It is designed to light up for a limited time.

  8 and 9 show a fourth embodiment, in which the same reference numerals as those in FIGS. 1 to 3 denote the same or corresponding parts. In this example, the base 11 is manufactured in the shape of an elliptical cylinder, and recessed recesses 11B are formed on both side wall surfaces of the base 11, and both lower ends of the holding pieces 12 ″ made of a metal plate are inserted into the inserted recess 11B. A holding piece 12 ″ is adapted to be attached to the base 11.

  10 and 11 show a fifth embodiment, in which the same reference numerals as in FIGS. 8 and 9 indicate the same or corresponding parts. In this example, the base 11 is manufactured in a rectangular box shape with rounded bottoms at both ends, and engagement pins (not shown) are provided on both side surfaces of the base 11, and the holding pins made of a metal plate are provided on the engagement pins. Locking hooks 12 ″ A at both lower ends of 12 ″ are fitted, and the holding pieces 12 ″ are attached to the base 11.

  12 and 13 show a sixth embodiment, in which the same reference numerals as those in FIGS. 1 to 3 denote the same or corresponding parts. In the emergency LED lamp 10 ″ of this example, the base 11 ′ has a box shape and is provided so as to be magnetically attached to the illuminating lamp reflector 51 by a magnet (not shown), and a solar panel 13 is fixed to the upper surface of the base 11 ′. In addition, an LED lamp 14 'is detachably mounted on the upper surface side portion of the base 11'.

  In the emergency LED lamp 10 ″ of this example, the base 11 ′ is magnetized to the illuminator reflector 51 so that the solar panel 13 faces the illuminator lamp tube 50. Then, as in the third embodiment, the illuminator lamp During lighting, the solar panel 13 receives light and generates power to charge the supercapacitor, and the energizing circuit blocks and oscillates to turn on the LED lamp 14 ′. Although the charging of the capacitor is stopped, the energization circuit blocks and oscillates and causes the LED lamp 14 'to light up for a period of time determined by the discharge constant of the super capacitor.

  Therefore, the emergency LED lamp 10 ″ of the present example can be used as a guide lamp, and the LED lamp 14 ′ can be extracted from the base 11 ′ and used as an emergency lamp that is lit for a limited time.

  14 and 15 show a seventh embodiment, in which the same reference numerals as those in FIGS. 12 to 13 denote the same or corresponding parts. In the emergency LED lamp 10 ″ of this example, the base 11 ″ has a holder shape, the solar panel 13 is fixed to the side of the base 11 ″, and the LED lamp 14 ″ can be removed from the lower surface of the base 11 ″. It is installed.

  In the emergency LED lamp 10 ″ of this example, when the front surface of the illuminating lamp is covered with the transparent cover 52, the base 11 ′ is attached to the illuminating lamp front cover 52 so that the solar panel 13 faces the illuminating lamp lamp tube 50. Then, as in the case of the sixth embodiment, the solar panel 13 receives the illumination, generates electric power and charges the supercapacitor while the illuminating lamp is lit, and the energizing circuit blocks and oscillates the LED. While the lamp 14 "is turned on, the solar panel 13 stops charging the supercapacitor when the lamp is turned off, but the energizing circuit blocks and oscillates the LED lamp 14" for a time determined by the discharge constant of the supercapacitor. Light up.

  The energization circuit, the charge control circuit, and other electrical systems may be mounted on the base 11 ′. However, when the LED lamp 14 ′ is pulled out from the base 11 ′ as described above, the energization circuit and the charge control circuit are used. Other electrical systems need to be built into the LED lamp 14 '.

  FIG. 16 shows an eighth embodiment, in which the same reference numerals as those in FIG. 4 denote the same or corresponding parts. In this example, the solar panel 13 includes an energization circuit 20 and a supercapacitor 21 connected in series, and the energization circuit 20 and the supercapacitor 21 are connected in parallel to each other.

  The energization circuit 20 includes a transistor 20N, a resistor 20L, and a CdS cell 20M. When the illumination lamp is turned off due to energization stop or failure, the LED 14 is turned on for a time determined by the discharge constant of the supercapacitor 21. Yes.

  Next, the operation will be described. While the illuminating lamp is turned on, the solar panel 13 receives light to generate electric power and charge the supercapacitor 21. On the other hand, in the energizing circuit 20, a voltage determined by the resistance values of the CdS cell 20M and the resistor 20L is applied to the base of the transistor 23N. However, when the illumination lamp is lit and bright, the resistance of the CdS cell 20M is applied. The value is low, a low voltage is applied to the base of the transistor 23N, the transistor 23N is OFF, and the LED 14 is not lit.

  Further, when the illumination lamp is turned off due to the stop of energization or the failure of the lighting fixture, the resistance value of the CdS cell 20M increases, the base voltage of the transistor 23N increases, and the transistor 23N is turned on. Then, the LED 14 lights up for a time determined by the discharge time constant of the supercapacitor 21 (timed lighting).

  FIG. 17 shows a ninth embodiment. In the figure, a mercury lamp (high voltage discharge lamp) 60 is constructed by incorporating a mercury lamp lamp tube 62 in an umbrella 61, and three clips (locking means) 71 are attached to and removed from the lower end 61A of the umbrella 61 at equal angular intervals. The clip 71 is attached to the tip of a wire (hanging tool) 70, and the wire 70 is fixed to the base of the emergency LED lamp 10. Thus, the emergency LED lamp 10 is connected to the mercury lamp lamp tubes 62 to 40. It is suspended in a temperature range of ° C to 50 ° C.

  When the mercury lamp 60 is turned on, the rechargeable battery or the capacitor is charged using the electromotive force of the solar panel receiving the light from the mercury lamp 60 as a power source. On the other hand, when energization from the commercial power source to the mercury lamp 60 is cut off or the mercury lamp 60 is turned off, the LED is turned on for a period of time determined by the discharge constant of the rechargeable battery or capacitor. The structure of the emergency LED lamp 10 is substantially the same as that of the first to sixth embodiments except for the arm piece 12 and the holding pieces 12 ′ and 12 ″, and detailed description thereof will be omitted.

  FIG. 18 shows a modification of the ninth embodiment. In the figure, the same reference numerals as those in FIG. 17 denote the same or corresponding parts. In this example, the emergency LED lamp 10 is suspended from the lower end 81A of the mercury lamp type LED lamp 80 by at least three clips 71 with the wire 70, and when the LED lamp 80 is lit, the electromotive force of the solar panel receiving the light of the LED 82 is obtained. Charge a rechargeable battery or capacitor as a power source. On the other hand, when energization from the commercial power source to the LED lamp 80 is cut off or the LED lamp 80 is turned off, the LED is turned on for a period of time determined by the discharge constant of the rechargeable battery or capacitor.

10, 10 ', 10 "emergency LED light 11, 11', 11" base 12 arm piece (arm part)
12 ', 12 "holding piece (holding part)
13 Solar panel 14 LED
14 ': 14 "LED lamp 20 Current-carrying circuit 21 Super capacitor 22 CdS cell 50 Illumination lamp lamp tube 51 Illumination lamp reflector 60 Mercury lamp (high intensity discharge lamp)
61 Umbrella 62 Mercury lamp tube 70 Wire (hanging tool)
71 clip (locking means)
80 Mercury lamp type LED lamp 81 Umbrella 82 LED

Claims (6)

An emergency that is charged by receiving light from the illuminating lamp when the illuminating lamp is turned on, and is configured to be a portable emergency light or guide light that is turned on for a limited time by the charged power when the illuminating lamp is de-energized. In LED lights,
The illuminating lamp lamp tube (50) is detachably clamped by the two arm portions (12), or the two arm portions (12) are detachably engaged with each other to engage the two arms. The part (12) can be hugged to the lamp lamp tube (50) or detachably magnetized to the lamp lamp reflector (51), so that the lamp lamp tube (50) or the lamp reflector (51) can be attached. A portable base (10) removably attached;
A solar panel (13) that is provided on the base (10) so as to face the illuminating lamp tube (50) and receives the light from the illuminating lamp to generate electricity;
An LED (14) which is provided on the base (10) and is lit using a charged rechargeable battery (21) or a capacitor as a power source;
When the rechargeable battery (21) or the capacitor is charged using the electromotive force of the solar panel (13) as a power source while the energization from the power source to the illuminating lamp is cut off or the illuminating lamp is turned off. An energization circuit (20) for lighting the LED (14) for a time determined by a rechargeable battery (21) or a discharge constant of a capacitor;
An emergency LED lamp characterized by comprising In the emergency LED light that is configured to receive the light of the illuminating lamp when the illuminating lamp is turned on, and configure the guide light by lit in a timed manner with the charged power,
An illuminating lamp tube (50) is inserted through the inverted U-shaped holding part (12 '), is magnetically attached to the illuminating lamp reflector (51), or is adhered or adhered to the illuminating lamp front cover (52). A base (11, 11 ′, 11 ″) attached to the lamp lamp tube (50), lamp reflector (51) or lamp front cover (52),
A solar panel (13) that is provided on the base (11, 11 ′, 11 ″) so as to face the illuminating lamp tube (50), and that receives light from the illuminating lamp and generates power;
An LED (14) that is provided on the base (11, 11 ′, 11 ″) and lights up using the charged rechargeable battery (21) or capacitor as a power source;
The built-in base (11, 11 ′, 11 ″) uses the electromotive force of the solar panel (13) as a power source to charge the rechargeable battery (21) or capacitor and turn on the LED (14), while the rechargeable battery (21) or an energization circuit (20) for lighting the LED (14) for a period of time determined by the discharge constant of the rechargeable battery (21) or the capacitor after charging to the capacitor is stopped;
An emergency LED lamp characterized by comprising   The emergency LED lamp according to claim 2, wherein the LED (14) constitutes an LED lamp (14 ', 14 ") that is detachable from the base (11', 11").   A charge control circuit (21) for comparing the charging voltage of the rechargeable battery (21) or the capacitor with a reference voltage and stopping charging by the energizing circuit (20) when the charging voltage reaches the reference voltage is further provided. The emergency LED lamp according to claim 1 or 2. When a high-intensity discharge lamp with a high-intensity lamp tube built in is turned on, it is charged by receiving light from the high-intensity discharge lamp and the energization of the high-intensity discharge lamp is cut off or the high-intensity discharge lamp is turned off. , An emergency LED lamp configured to constitute a portable emergency light or guide light that is lit in a timed manner by the charged power,
50 ° C. from the high-intensity lamp tube (62) by detachably engaging the locking means (71) of at least three hanging tools (70) to the umbrella (61) of the high-intensity discharge lamp (60). A portable base detachably suspended in the following temperature range;
A solar panel provided on the base so as to face the high-intensity lamp tube (62) and receiving light from the high-intensity lamp tube (62) to generate electricity;
An LED that is provided on the base and lights up using the charged rechargeable battery or capacitor as a power source;
The rechargeable battery or capacitor is charged using the electromotive force of the solar panel as a power source, while the energization from the power source to the high-intensity discharge lamp (60) is cut off or the high-intensity discharge lamp (60) is turned off. An emergency LED lamp characterized by comprising an energization circuit for lighting the LED for a time determined by a rechargeable battery or a capacitor discharge constant. When the high-intensity discharge lamp type lighting with a lamp tube structure is turned on, it is charged by receiving light from the lighting, and when the power to the lighting is cut off or the lighting is turned off, the charged power is charged. It is an emergency LED light that is configured to constitute a portable emergency light or guide light that is lit in a timely manner,
By detachably locking the locking means (71) of at least three hanging tools (70) to the umbrella (81) of the illuminating lamp (80), it can be attached to and detached from the umbrella (81) of the illuminating lamp (80). A portable base that can be suspended on
A solar panel provided on the base so as to face the illuminating lamp tube (82) and receiving light from the illuminating lamp tube (82) to generate power;
An LED that is provided on the base and lights up using the charged rechargeable battery or capacitor as a power source;
The built-in base is used to charge a rechargeable battery or capacitor using the electromotive force of the solar panel as a power supply, while the LED is turned off when the power supply from the power supply to the illumination lamp (80) is cut off or the illumination lamp (80) is turned off An emergency LED lamp comprising: an energizing circuit that lights a lamp for a time determined by a discharge constant of a rechargeable battery or a capacitor.

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