JP3158930U - Embedded LED lamp - Google Patents

Abstract

An embedded LED lamp capable of reducing heat generation and having the effects of general illumination and emergency illumination is provided.
In an embedded lamp, a light emitting unit 4 mounted on a lamp housing 1 uses an LED lamp 41 as a light source. The cap 5 has a ventilation hole 50. Thereby, there is little heat_generation | fever compared with a light bulb, and since heat can be diffused outside from the ventilation hole 50, heat_generation | fever can be reduced. In addition, by converting ordinary city electricity into low-voltage direct current through a power supply processing circuit arranged in the control device 3 and charging the batteries 2 and 20, it fulfills the function of emergency lighting when city electricity fails. Is possible. It can be used as general lighting when city electricity is restored, and can combine the effects of general lighting and emergency lighting.
[Selection] Figure 1

Description

  The present invention relates to an embedded LED lamp, and more particularly, to a high-intensity, high-safety embedded lamp having both general illumination and emergency illumination functions.

  Conventional emergency lighting lamps usually have insufficient illumination intensity provided to maintain the lowest visibility of the passage. In particular, the conventional emergency lighting lamp not only has a relatively large volume, but also has to be disposed around the power inlet of the power source, which may impair the interior and aesthetics of the room, and the arrangement position is limited. Therefore, the present interior lighting is a form in which the embedded lamp and the emergency lighting lamp are merged and arranged on the interior wall surface, so that the coordination of the appearance is lost.

  However, the embedded lamp that can express aesthetics in accordance with the conventional interior does not have an emergency lighting function and uses a conventional light bulb as a light source, so it not only has a short service life but also has high heat energy during irradiation. The material of the interior is altered due to the occurrence of.

  The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an embedded LED lamp that can reduce heat generation as a lighting fixture and has both general lighting and emergency lighting functions. It is.

An embedded lamp according to the present invention includes a lamp housing, a cover, a battery set, a control device, a light emitting unit, and a cap.
The lamp housing has an opening formed on the top surface, a mounting hole formed in a sealed end facing the opening, and a storage space in which a longitudinal groove perpendicular to the opening and the mounting hole is formed. Have.
The cover covers the mounting hole.
The battery set is two rechargeable batteries mounted separately in a longitudinal groove inside the lamp housing.
The control device is mounted in a longitudinal groove inside the lamp housing and includes a circuit board having a power supply processing circuit, a control circuit, and a constant current circuit.
The light emitting unit is mounted in the mounting hole of the lamp housing and includes an LED lamp plate and an LED lamp disposed on the LED lamp plate.
The cap covers the opening of the lamp housing, has a ventilation hole, and has a fitting groove used for fixing the circuit board inside.

  The present invention provides a battery and a battery by arranging a few longitudinal grooves perpendicular to the opening on the top surface in the accommodating space inside the lamp housing, and positioning the fitting groove of the cap in the opening on the top surface of the lamp housing. It is possible to fix the circuit board in the vertical direction and to form a vent hole above the light emitting unit, so that the high temperature generated in the light emitting unit can be quickly diffused from the vent hole to the outside of the lamp housing, the temperature is lowered and used Life can be extended.

The present invention provides a lighting fixture that integrates an LED and the structure of an embedded lamp.
The luminaire that integrates the structure of the LED and the embedded lamp is an embedded lamp that uses the LED as a light source and combines the effects of emergency lighting and general lighting. The embedded lamp has a structure that saves energy and generates low heat. .
In addition, the lighting fixture that integrates the structure of the LED and the embedded lamp is used to convert ordinary city electricity into low-voltage direct current through a power supply processing circuit arranged in the control device, and charge the battery to Can function as an emergency light when a power failure occurs. It can be used as general lighting when city electricity is restored, and can combine the effects of general lighting and emergency lighting.

  The circuit board can also include a test switch, a power instruction lamp, an illumination switch connection terminal having an upward terminal connection hole, and a power input terminal electrically connected to the circuit board. In this case, the test switch and the power instruction lamp may be disposed on the sealed end face of the lamp housing together with the light emitting unit.

The control device may include a circuit board having a replaceable power feeding circuit, a control circuit, and a constant current device.
The cover may have a plate formed extending from both sides of the outer periphery, and the opening and closing of the test switch may be controlled by the plate contacting the test switch on the circuit board.
Further, the lighting switch connection terminal, the power input terminal, and the power switch may be disposed outside both sides of the lamp housing.

1 is an exploded perspective view illustrating an embedded LED lamp according to an embodiment of the present invention. 1 is a perspective view illustrating a part of a state in which an embedded LED lamp according to an embodiment of the present invention is assembled. It is sectional drawing (1) which shows the embedded type LED lamp by one Embodiment of this invention. It is sectional drawing (2) which shows the embedded type LED lamp by one Embodiment of this invention. 1 is a schematic diagram illustrating a circuit of an embedded LED lamp according to an embodiment of the present invention. 1 is a perspective view illustrating a state after an embedded LED lamp according to an embodiment of the present invention is assembled. It is a schematic diagram which shows the state which mounting | wearing of the embedded LED lamp by one Embodiment of this invention was completed. 1 is a schematic diagram illustrating a state in which an embedded LED lamp according to an embodiment of the present invention dissipates heat. FIG. 6 is a schematic view showing an embedded LED lamp according to another embodiment of the present invention. FIG. 4 is an exploded perspective view showing an embedded LED lamp according to another embodiment of the present invention. FIG. 6 is a cross-sectional view illustrating an embedded LED lamp according to another embodiment of the present invention. FIG. 6 is a cross-sectional view illustrating a portion of an embedded LED lamp according to another embodiment of the present invention. It is a schematic diagram which shows the use condition of the implantable LED lamp by another one Embodiment of this invention.

Hereinafter, an embedded LED lamp having the functions of general illumination and emergency illumination according to the present invention will be described with reference to the drawings.
(One embodiment)
As shown in FIGS. 1, 2, 3, and 4, an embedded LED lamp having the functions of general lighting and emergency lighting according to an embodiment of the present invention is mounted in a lamp housing 1 and the lamp housing 1. A battery set including two batteries 2 and 20, a control device 3, a light emitting unit 4, and a cap 5 attached to the opening 10 on the top surface of the lamp housing 1.

  The lamp housing 1 includes an opening 10 formed on a top surface, a relatively wide expansion surface 100 formed on a sealed end, a mounting hole 101 formed on the expansion surface 100, and a cover 11 covering the mounting hole 101. And have. 2 and 3, since the circuit board 30 of the control device 3 and the two batteries 2 and 20 are mounted so as to correspond to each other, the lamp housing 1 is formed so as to protrude perpendicularly to the expansion surface 100 inside. And at least one longitudinal groove 12.

  The two batteries 2 and 20 of the battery set are inserted into the longitudinal groove 12 inside the lamp housing 1 from the opening 10 on the top surface of the lamp housing 1 and are connected to the control device 3 by a conductor (not shown in the drawing). It is a rechargeable battery that is electrically connected.

  As shown in FIGS. 4 and 5, the control device 3 includes a circuit board 30 and a power supply processing circuit 31, a control circuit 32, and a constant current circuit 33 arranged on the circuit board 30. The circuit board 30 has a test switch 302 and a downward power display lamp 303 at the lower end, and has a lighting switch connection terminal 301, a power input terminal 300, and an upward power switch 304 on both sides of the upper end. The power supply processing circuit 31 receives a general power supply (AC100-240V) and supplies power to the rechargeable battery and the lamp as a general illumination by converting the general power supply into a low-voltage direct current. The control circuit 32 detects the power supply state of the power supply, and when the general power supply stops supplying power, the battery can supply power to the LED lamp via the constant current circuit 33 and maintain the lighting in the event of a power failure. .

  The light emitting unit 4 includes an LED lamp plate 40, some LED lamps 41 disposed on the LED lamp plate 40, and a fixed terminal 42. The LED lamp plate 40 is fixed to the circuit board 30 of the control device 3 by a fixed terminal 42.

  The cap 5 is engaged with the engagement hole 15 on the lamp housing 1 by the hook 500 and covers the opening 10 on the top surface of the lamp housing 1. The cap 5 has one or more ventilation holes 50, two passage holes 52 and 53, and a through hole 51 corresponding to the power switch 304 of the control device 30 on the surface. In the present invention, the power input terminal 300 on the circuit board 30 and the lighting switch connection terminal 301 are exposed to each other through the two through holes 52 and 53 so as to be connected to each other. The switch 304 can be exposed.

  When the lamp housing 1 is sealed, the ventilation holes 50 can be continuous with the storage space inside the lamp housing 1. As shown in FIG. 4, since the cap 5 has a fitting groove 510 on the inner surface, when the lamp housing 1 is sealed, the circuit board 30 on the control device 3 is fixed and is vertically aligned with the LED lamp plate 40. The LED lamp plate 40 is arranged in the direction, and a ventilation space 400 that continues to the ventilation hole 50 of the cap 5 is formed behind the LED lamp plate 40.

  The embedded lamp main body assembled and completed as described above is as shown in FIG. When embedding an embedded lamp in a predetermined mounting hole in accordance with the interior, the embedded lamp can be fixed to a shelf, a basket, an indoor ceiling, a wall, or the like by fixing elastic units 6 on both sides of the lamp housing 1. .

  As shown in FIG. 5, the circuit control method of the embedded lamp is as follows. When the battery 26 is charged by the power processing circuit 31 after the power line is energized and the standby state is exhibited, the LED lamp 41 does not emit light. Therefore, the lighting switch 60 on the wall surface is turned on and the control circuit 32 determines from the general power source. The LED lamp 41 fed through the current circuit 33 is controlled to cause the LED lamp 41 to emit light as a general illumination lamp. When the general power supply fails, the battery supplies power to the LED lamp 41 regardless of whether the lighting switch 60 on the wall surface is turned on, and causes the LED lamp to emit light as an emergency lighting lamp.

  In order to quickly test the emergency lighting effect of the LED lamp after the installation work is completed, the present invention places a test switch 302 on the expansion surface 100. As shown in FIG. 7, the test switch 302 is turned on to cut off the general power supply, and a test is performed to determine whether the LED lamp 41 and the power instruction lamp 303 emit light by causing a power failure phenomenon. It is possible to confirm.

  As shown in FIG. 8, regardless of whether the embedded lamp is used for general lighting or emergency lighting, the high temperature generated in the LED lamp increases the ventilation of air behind the LED lamp plate 40 according to the principle that hot air rises. Since it diffuses from the space 400 to the outside of the lamp housing 1, the high temperature of the LED lamp can be quickly lowered, the LED lamp can be protected, and the service life can be extended.

  FIG. 9 shows another embodiment of the arrangement positions of the lighting switch connection terminal 301 and the power input terminal 300 on the circuit board 30. The terminal connection holes of the lighting switch connection terminal 301 and the power input terminal 300 are positioned on the side surface of the lamp housing 1 in order to facilitate the electrical connection with the power connector.

  Shown in FIGS. 10 and 11 is an embodiment designed to hide the test switch 302 to enhance aesthetics. The two test switches 302 are disposed on both sides of the lower end of the circuit board 30, and the cover 11 corresponding to the two test switches 302 has plate bodies 110 and 111 formed extending from the outer periphery. It hits two test switches 302. The plate bodies 110 and 111 enter and are fixed in the notch 103 on the wall surface 102 of the mounting hole 101. The cover 11 has an inclined surface 112 that fits with the mounting hole 101 on the outer periphery, and is designed to move up and down.

  When trying to test the light emitting function of the lamp in the event of a power failure, push the cover 11 as shown in FIG. 12, move the plates 110 and 111 on both sides upward, push the test switch 302, As shown in FIG. 13, it is possible to check whether or not the power instruction lamp 303 emits light, that is, the instruction state.

  DESCRIPTION OF SYMBOLS 1: Lamp housing 10: Opening part 100: Expansion surface 101: Mounting hole 102: Wall surface 103: Notch 11: Cover 110: Plate body 111: Plate body 12: Longitudinal groove 15 : Engagement hole, 2, 20: battery (battery set), 26: battery, 3: control device, 30: circuit board, 300: power input terminal, 301: connection terminal, 302: test switch, 303: power indicator lamp 304: Power switch 31: Power processing circuit 32: Control circuit 33: Constant current circuit 4: Light emitting unit 40: Lamp plate 400: Ventilation space 41: LED lamp 42: Fixed terminal 5: Cap: 50: Ventilation hole, 500: Hook, 51: Through hole, 510: Fitting groove, 52: Through hole, 53: Through hole, 6: Elastic uni for fixing 60: Lighting switch

Claims (6)

An opening formed in the top surface; a mounting hole formed in a sealed end facing the opening; and a storage space in which a longitudinal groove perpendicular to the opening and the mounting hole is formed. A lamp housing;
A cover covering the mounting hole;
A battery set that is two rechargeable batteries mounted separately in a longitudinal groove inside the lamp housing;
A control device mounted in a longitudinal groove inside the lamp housing and comprising a circuit board having a power processing circuit, a control circuit, and a constant current circuit;
An LED lamp plate mounted in the mounting hole of the lamp housing, and a light emitting unit having an LED lamp disposed on the LED lamp plate;
A cap that covers the opening of the lamp housing, has a ventilation hole, and a fitting groove used for fixing the circuit board;
An embedded LED lamp characterized by comprising:   The circuit board includes a test switch, a power instruction lamp, an illumination switch connection terminal having an upward terminal connection hole, and a power input terminal electrically connected to the circuit board. Item 2. The embedded LED lamp according to Item 1.   The embedded LED lamp according to claim 2, wherein the test switch and the power instruction lamp are disposed on a sealed end surface of the lamp housing together with the light emitting unit.   The embedded LED lamp according to claim 1, wherein the control device includes a circuit board having a replaceable power feeding circuit, a control circuit, and a constant current device.   The cover has a plate formed to extend from both sides of the outer periphery, and the opening and closing of the test switch can be controlled by the plate contacting the test switch on the circuit board. Item 2. The embedded LED lamp according to Item 1.   The embedded LED lamp according to claim 1, wherein the lighting switch connection terminal, the power input terminal, and the power switch are disposed outside both sides of the lamp housing.

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