KR20090056066A - The led lamp equipped with a sensor - Google Patents

The led lamp equipped with a sensor Download PDF

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Publication number
KR20090056066A
KR20090056066A KR1020070123045A KR20070123045A KR20090056066A KR 20090056066 A KR20090056066 A KR 20090056066A KR 1020070123045 A KR1020070123045 A KR 1020070123045A KR 20070123045 A KR20070123045 A KR 20070123045A KR 20090056066 A KR20090056066 A KR 20090056066A
Authority
KR
South Korea
Prior art keywords
housing
fixed
printed circuit
circuit board
lamp
Prior art date
Application number
KR1020070123045A
Other languages
Korean (ko)
Inventor
김강철
문오형
Original Assignee
김강철
문오형
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김강철, 문오형 filed Critical 김강철
Priority to KR1020070123045A priority Critical patent/KR20090056066A/en
Publication of KR20090056066A publication Critical patent/KR20090056066A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

An LED lamp equipped with a sensor is provided to minimize the abnormality of a printed circuit board, an LED, and a sensor by making a housing of an insulating member. A fixing plate(110) is fixed to the ceiling or the wall, and a housing(10) is fixed to the fixing plate. The lamp unit(20) is assembled with the housing while including the printed circuit board, a plurality of LEDs, and sensors. The printed circuit board is fixed to the protrusion of the housing, and LEDs are mounted on the printed circuit board. The sensor senses the movement of a human body, and a cover(30) is fixed to the housing in order to cover the lamp unit. The lug(40) is formed on the fixing plate and the housing, and a connection terminal(15) is arranged at the center of the top of the housing.

Description

LED lamp equipped with a sensor {The LED lamp equipped with a sensor}

The present invention relates to an LED lamp having a detector, and more particularly, the installation of a lamp made of LED, which is a light emitting device having high illumination with minimal electric energy, can be easily and easily made in a short time, as well as an abnormal current. The present invention relates to an LED lamp having a detector to safely protect the LED, the printed circuit board, and the detector.

In general, a ceiling or a wall in a building, especially a ceiling or a wall in a place where people do not stay long, such as a staircase, a corridor, or a front door, is provided with a detector that detects the movement of a pedestrian without the need for an operator to operate a switch. By installing a lamp and controlling it to be turned on and off automatically, the power saving function is facilitated as well as convenience of use.

Conventional conventional lamp 100 having a detector as described above will be described with reference to the accompanying Figure 3, the lamp as shown in the incandescent lamp, halogen lamp or various light bulbs 122 is fixed to the ceiling as shown in the ceiling A main body 120 fixed to a fixing plate 110 fixed to a wall or the like by a bracket or a direct screw, a cover 130 fastened to cover an illumination lamp on the main body, and a printed circuit board on a main body of the cover. The sensor 140 is configured to be embedded so as to detect the movement of the pedestrian.

In the above description, the detector is not configured to be embedded in the main body as necessary, but may be installed and used separately from the main body depending on the installation conditions or situations.

Accordingly, the above-described lighting is installed on the ceiling or wall, and automatically turned on / off by a detector embedded in one side of the main body according to the movement of the passenger, so that the user can use the power saving function and the user quite conveniently. there was.

However, in the conventional lighting lamp having a detector as described above, when the main body is fixed to the fixing plate through a bracket or a screw when fixing the main body to a ceiling or a wall surface, workability for installing the lighting lamp is remarkably inferior.

In addition, when the lighting lamp is turned on / off by the detector, in the prior art, the lighting lamp is turned on by a detection signal or turned off at a time determined by a timer. By automatically turning off even in a state of not departing from a certain distance, a problem arises that the passengers have inconvenience in use.

In addition, the above-described conventional lighting lamps do not have any safety measures against abnormal currents, and thus, when an abnormal current occurs, the lighting lamp as well as the detector also have an abnormality, so that the troublesome problem of replacing the lighting lamp and the detector is economically economical. There was a problem that a large loss occurs.

In addition, the above-mentioned conventional lighting lamps have a problem in that a lot of power is lost as well as a short lifespan, as the lighting lamps are mostly formed in the form of bulbs, and the lamps need to be replaced frequently.

As a result, in recent years, various types of lighting lamps using LEDs (light emitted diodes), which are excellent in maintenance and minimized consumption of electric energy, have long illumination and have high illumination with minimal electric energy. It is used.

The present invention has been made to solve the conventional problems as described above, the main object of which can be easily and easily installed in a short time the installation of a lighting lamp made of LED which is a light emitting device having a high illumination with a minimum of electrical energy In addition, to protect the LED, the printed circuit board and the detector caused by the abnormal current.

Another object of the present invention is to not turn off and turn on the LED of the lamp unit as a whole, but to turn off and turn on sequentially in accordance with the movement proportional to the distance of the passenger.

Still another object of the present invention is to ensure the maximum safety according to the electrical application of the lamp unit.

The present invention for solving the above technical problem, the housing is fixed by a fixed plate fixed to the ceiling or wall, and the housing is provided with a detector for detecting the movement of several LEDs and the human body on the printed circuit board In a lighting lamp comprising a lamp unit and a cover coupled to the housing so that the lamp unit is covered, the printed circuit board is coupled to the stepped portion formed on the bottom of the housing is fastened and fixed, the rotational force on the corresponding surface of the fixing plate and the housing A coupling means for fastening and fixing the housing is provided, and a connecting terminal portion connected to an external wire and a printed circuit board and a lead wire is provided at the center of the upper surface of the housing, and the connection terminal portion cuts off current when an abnormal current is generated. It characterized in that it comprises a blocking member.

The coupling means is characterized in that it is composed of a plurality of fastening holes formed on one side is wide and the other side is narrow in the fixing plate, the fastening projection is inserted into the fastening hole to the upper surface of the housing and fixed by rotation.

The blocking member is characterized in that the fuse (fuse) to block the abnormal current generated from the external wire to be transmitted to the printed circuit board, LED and detector.

The LED provided in the printed circuit board of the lamp unit is not turned on or off by the detection signal of the sensor as a whole, but is sequentially turned on or off.

The housing is characterized in that formed of an insulating material.

The present invention not only can be easily and easily installed in a short time, and is made of LEDs, which are light emitting devices having high illuminance with minimal electric energy, and can safely protect LEDs, printed circuit boards, and detectors caused by abnormal currents. By doing so, the installation work of the lamp is quick and hassle-free, thereby increasing the efficiency of the installation work as much as possible, and also ensuring the reliability of the lamp by the abnormal current, thereby ensuring a longer service life. It is.

In addition, the LED of the lamp unit is not turned off or on as a whole, but is sequentially turned off and on according to the movement proportional to the distance of the pedestrian, so that the pedestrian can pass safely in an area beyond a certain distance without any inconvenience. To have.

In addition, as the housing is formed of an insulating material, it is possible to secure the maximum safety due to the electric application of the lamp unit, thereby minimizing the occurrence of abnormalities of the printed circuit board, LED, and the sensor having a sensitive reaction due to the electric application. Will also have.

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

FIG. 1A is an exploded perspective view showing main parts of the present invention, FIG. 1B is an exploded perspective view of a schematic bottom view of the main part according to FIG. 1A, and FIG. 2 is a cross-sectional view illustrating main parts of the combined state of FIGS. 1A and 1B.

As shown in the figure, on the ceiling or wall of the building, especially on the ceiling or wall of a place where people do not stay long, such as stairs, corridors, or porches, the power saving function Of course, the lighting is installed for the user to use quite conveniently.

As described above, the lighting lamp 100 having a power saving function as well as a convenient sensor is provided with a housing 10 fixed by a fixing plate 110 fixed to a ceiling or a wall, and a printed circuit board 21 on the housing. As a conventional light emitting device, several LEDs 22 and a detector 24 for detecting the movement of the human body are provided and fixed to the lamp unit 20 and the bracket 10 is a conventional bracket or screw on the housing 10 to cover the lamp unit. Or it consists of a cover 30 which is fixedly coupled by a coupling or the like.

The present invention is not only easy to install the lighting lamp made of LED, which is a light emitting device having a high illuminance with the minimum electric energy as described above, but also to safely protect the LED and the printed circuit board by the abnormal current. ,

The printed circuit board 20 is coupled to the stepped portion 12 formed at the bottom of the housing 10 and fastened and fixed by a screw or the like, and a corresponding surface of the fixing plate 110 and the housing 10 is applied to the rotational force of the operator. Coupling means (40) is provided for fastening and fixing the housing (10). In the center of the upper surface of the housing, a conventional connecting terminal portion (15) connected by an external wire, a printed circuit board, and a lead wire is screwed to the housing. It is provided to be detachable from the connection terminal portion 15 is shown to have a blocking member 16 for blocking the current when the abnormal current generated from the electrical energy supplied from the external wire.

The coupling means 40 has a plurality of fastening holes 42 formed on one side of the fixing plate 110 and narrow on the other side, and fastening protrusions 44 inserted into the fastening holes to the upper surface of the housing and fastened by rotation. When the housing is fixed with a fixed plate, it is not cumbersome to fasten through screws or separate brackets, but when the housing is fixed with a fixed plate, the fastening protrusion is inserted into the narrow side after inserting the wide side of the fastening hole. It is desirable to be able to fix it.

In the above, the fastening protrusion may be integrally formed when the housing is formed, and may be separately manufactured and fixed by screw fastening, which is a conventional fixing method, to the housing.

The blocking member 16 is provided so as to be connected in a conventional manner between the connection terminal and the connection terminal of the connection terminal portion connected to the external wire so that abnormal current generated from the external wire is not transmitted to the printed circuit board and the LED. It is preferable that it is a known fuse.

The LEDs provided on the printed circuit board of the lamp unit 20 are not generally turned on or off by the detection signal of the sensor by a general control method provided on the printed circuit board, that is, the passengers are not close to each other. If the movement is small at a long distance, only a small number of LEDLs are turned on. If the traffic is much closer to a passenger, not at a greater distance, the number of LEDs is turned on. Therefore, when the movement becomes small, it is desirable to gradually turn off the small number of LEDs from the large number of LEDs.

Accordingly, the LED of the lamp unit is not turned on or off by the signal of the detector, that is, in response to the movement of a distant or close pedestrian, but has a condition that can be sequentially turned on or off according to the conditions. It is to make the user more convenient to use.

Since the housing 10 is fastened and fixed to an electric energy sensitive printed circuit board, it is preferable to manufacture the housing 10 using a conventional insulating material instead of a metal material in order to ensure maximum safety even when the electric energy is energized.

According to the present invention configured as described above, first, the lamp unit, which is a printed circuit board provided with several LEDs and a detector, is fastened to the step of the housing, and the housing in which the lamp unit is fixed is a fastening protrusion formed on the upper surface to a ceiling or a wall. By inserting into the wide side of the fastening hole formed in the fixed plate to be fixed and then rotating to the side having a narrow width to secure the housing, it is possible to easily and easily fix the housing without using a screw or a separate bracket. At this time, before the housing is fixed by the fixing plate, an external electric wire is connected to the connection terminal part provided in the housing, and the printed circuit board is also connected in advance by a lead wire.

Then, as the cover is fixed to the housing, the assembly work for installing a series of lights is completed, and the cover fixed to the housing can be fixed by a screw method and a housing in a conventional manner, as well as having elasticity. Not only can be fixed by the one-touch method by the elastic means, it can also be fixed by a known method such as a fixing projection or a fixing guide.

Accordingly, the installation work of the lamp can be made easily and easily within a short time without any hassle, and the means for emitting the light of the lamp unit can provide a lamp that can obtain high illuminance with minimal electric energy by using the LED. It is possible to have a higher power saving function by the sensor provided in the printed circuit board.

In addition, since the connection terminal portion connected to the printed circuit board by the external wire and the lead wire is provided with a fuse as a blocking member to protect the printed circuit board, the LED and the sensor by abnormal current generated from the external wire. In addition, when abnormal current occurs during use, it cuts off electrical energy and prevents abnormality in printed circuit board, LED, and detector, so that it will not only secure longer period of use but also increase reliability.

In addition, the LED provided on the printed circuit board of the lamp unit is not entirely turned on or off by the detection signal of the sensor by a conventional control method provided on the printed circuit board, that is, a long distance, not a short distance of a passenger. If the movement is small, only a small number of LEDLs are turned on, and if the pedestrian is at a close distance rather than a long distance, if there is a lot of movement, the large number of LEDs are turned on, and then the movement is smaller. When the movement is small, by gradually turning off the number of LEDs from a large number of LEDs, there will be a condition that can be conveniently used by passengers without inconvenience until they leave a certain distance.

1A is an exploded perspective view illustrating main parts of the present invention.

1B is an exploded perspective view of a schematic bottom view according to FIG. 1A;

2 is a cross-sectional view of main parts of the combined state of FIGS. 1A and 1B;

3 is a sectional view schematically illustrating main parts of a lamp including a general sensor.

Explanation of symbols for the main parts of the drawings

10 housing 12 step

15: connecting terminal portion 16: blocking member

20: lamp unit 21: printed circuit board

22: LED 24,140: detector

30,130: cover 40: coupling means

42: fastening hole 44: fastening protrusion

100: lighting 110: fixed plate

Claims (5)

The housing 10 fixed by the fixing plate 110 fixed to the ceiling or the wall, and the detector 24 for detecting the movement of several LEDs 22 and the human body on the printed circuit board 21 on the housing 10. In the lamp 100, which is provided and fixed to the lamp unit 20 and the cover 30 is fixed to the housing so as to cover the lamp unit is covered, The printed circuit board 21 is coupled to and fixed by the stepped part 12 formed on the bottom of the housing 10, and the housing is fixed to the corresponding surface of the fixing plate 110 and the housing 10 by a rotational force. Coupling means (40) is provided, and the connection terminal portion (15) connected to the external wire and the printed circuit board and the lead wire is provided at the center of the upper surface of the housing, and the connection terminal portion (15) provides a current when an abnormal current is generated. LED lighting lamp with a detector, characterized in that it comprises a blocking member 16 for blocking. According to claim 1, The coupling means 40 is a plurality of fastening holes 42 formed on one side is wide and the other side is narrow in the fixing plate 110, and inserted into the fastening hole to the upper surface of the housing 10 to rotate LED lamp having a detector, characterized in that consisting of a fastening protrusion 44 is fastened and fixed by. The LED lamp having a detector according to claim 1, wherein the blocking member (16) is a fuse to block abnormal current generated from an external wire from being transmitted to the printed circuit board, the LED, and the detector. According to any one of claims 1 to 3, LED 22 provided in the printed circuit board 21 of the lamp unit 20 is turned on or off by the detection signal of the detector 24 as a whole. LED lighting lamp having a detector, characterized in that the light is sequentially turned on or off. The LED lamp of any one of claims 1 to 3, wherein the housing (10) is made of an insulating material.
KR1020070123045A 2007-11-29 2007-11-29 The led lamp equipped with a sensor KR20090056066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070123045A KR20090056066A (en) 2007-11-29 2007-11-29 The led lamp equipped with a sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070123045A KR20090056066A (en) 2007-11-29 2007-11-29 The led lamp equipped with a sensor

Publications (1)

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KR20090056066A true KR20090056066A (en) 2009-06-03

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Family Applications (1)

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KR1020070123045A KR20090056066A (en) 2007-11-29 2007-11-29 The led lamp equipped with a sensor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101034365B1 (en) * 2009-10-30 2011-05-16 성용주 light emitting diode Lighting lamp
KR20140121213A (en) * 2013-04-05 2014-10-15 주식회사 씨티에스 Sensing module and led lighting device using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101034365B1 (en) * 2009-10-30 2011-05-16 성용주 light emitting diode Lighting lamp
KR20140121213A (en) * 2013-04-05 2014-10-15 주식회사 씨티에스 Sensing module and led lighting device using the same

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