WO2017209345A1 - Lampe à led utilisant un relais de séparation de puissance - Google Patents

Lampe à led utilisant un relais de séparation de puissance Download PDF

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Publication number
WO2017209345A1
WO2017209345A1 PCT/KR2016/007489 KR2016007489W WO2017209345A1 WO 2017209345 A1 WO2017209345 A1 WO 2017209345A1 KR 2016007489 W KR2016007489 W KR 2016007489W WO 2017209345 A1 WO2017209345 A1 WO 2017209345A1
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WO
WIPO (PCT)
Prior art keywords
wiring
current
led
group
relay
Prior art date
Application number
PCT/KR2016/007489
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English (en)
Korean (ko)
Inventor
강해일
Original Assignee
강해일
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
Priority claimed from KR2020160003053U external-priority patent/KR200481173Y1/ko
Priority claimed from KR1020160072225A external-priority patent/KR101665296B1/ko
Application filed by 강해일 filed Critical 강해일
Publication of WO2017209345A1 publication Critical patent/WO2017209345A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters

Definitions

  • the present invention relates to an LED lamp using a power disconnect relay, and more particularly, to a method for supplying a current to the LED element divided into three groups using the relay.
  • LED (lighting) lamps that can replace fluorescent lights have been developed and used a lot.
  • LED lighting is excellent in converting power to light, and excellent in efficiency compared to power, which is economical, and it is expected that its use will be further increased in the future as it can obtain the desired amount of light even at low voltage.
  • the conventional LED dimming method is supplied by receiving a signal of the communication value with one power from the converter, the stress factor of the LED converter is lowered to cause a reduction in product life.
  • the conventional LED lighting system has a communication control varies depending on the capacity, quantity and location of the LED lighting equipment, and if integrated control, the price of the product and equipment is increased according to the communication equipment, the installation is complicated and the compatibility is inferior have.
  • An object of the present invention is to propose a method for supplying a current to the LED device divided into at least three groups using a relay.
  • Another object of the present invention is to propose a method for improving the power factor and flicker of LED lighting.
  • Another problem to be solved by the present invention is to propose a method for controlling the LED elements by group using a relay.
  • Another problem to be solved by the present invention is to propose a method for blocking the consumption of a relatively large amount of power compared to the set power.
  • Another problem to be solved by the present invention is to propose a method for turning on the LED element by receiving power from the power (energy) storage device when the power supply from the outside is cut off.
  • Another problem to be solved by the present invention is to propose a method for recognizing an emergency state by lighting only a specific LED element in an emergency.
  • Another problem to be solved by the present invention is to propose a current supply wiring of a PCB board having a single-layer structure for supplying current to the LED device divided into a plurality of groups.
  • Another problem to be solved by the present invention is to propose a simple design of the structure of the wiring for supplying current to the LED element.
  • the LED lamp using the relay of the present invention the first switch to turn on / off the current supplied from the first power supply, the second switch to turn on / off the current supplied from the second power supply, the current supplied from the third power supply
  • the third switch for turning on / off, the first relay unit receiving current from the first power supply by the on / off of the first switch, including a first relay to a third relay, the on of the second switch
  • a second relay unit receiving current from the second power supply by turning on / off and including a first resistor for driving a first relay and a second resistor for driving a second relay, and on / off of the third switch
  • a third relay unit receiving current from the third power source and including a third resistor driving a third relay, connected to the first relay unit, and receiving an AC voltage received from the first relay unit; Is a first SMPS that converts a current into a current having a DC voltage, and is connected to the first relay unit, and converts a current having an AC voltage received from the first relay unit into
  • the LED lamp using the power disconnect relay according to the present invention supplies a current to the LED element divided into at least three groups using the relay. Therefore, the LED lamp of the present invention has the advantage that the power factor and flicker is improved.
  • the LED lamp according to the present invention can be turned on by the LED elements divided into groups using a relay to prevent unnecessary waste of power.
  • the LED device when the power supply is cut off from the outside, the LED device may be turned on by receiving power from a power (energy) storage device, and in case of an emergency, only a specific LED element may be turned on to recognize that an emergency state occurs.
  • LED lighting including a PCB having a single-layer wiring structure according to the present invention can reduce the thickness of the PCB board by designing a current supply pattern of the PCB board for supplying current to the LED element divided into a plurality of groups, In particular, there is an advantage that the structure of the wiring can be simply designed by allowing the current supplying wire to supply current to at least two groups.
  • LED lighting including a PCB having a single-layer wiring structure can reduce the cost required to manufacture the PCB, it is possible to manufacture a separate chip.
  • the present invention has the advantage that the power factor of the LED element is improved, the life of the LED element is increased.
  • FIG 1 illustrates an LED lamp according to an embodiment of the present invention.
  • FIG 2 illustrates an LED lighting system according to an embodiment of the present invention.
  • FIG. 3 is a diagram illustrating a configuration of a relay unit according to an embodiment of the present invention.
  • FIG. 4 is a diagram illustrating a configuration of an SMPS according to an embodiment of the present invention.
  • Figure 5 shows a PCB board constituting the LED lamp according to an embodiment of the present invention.
  • FIG. 6 illustrates a pattern of an LED element included in a first group and a wire for supplying current to the LED element according to an embodiment of the present invention.
  • FIG. 7 illustrates a pattern of an LED element included in a second group and a wire for supplying current to the LED element according to an embodiment of the present invention.
  • FIG 8 illustrates an LED element included in a third group and a pattern of wires for supplying current to the LED element according to an embodiment of the present invention.
  • FIG. 1 illustrates an LED lamp according to an embodiment of the present invention.
  • the LED lighting lamp according to an embodiment of the present invention will be described in detail with reference to FIG. 1.
  • the LED lamp is composed of three groups.
  • the LED lighting is configured in a rectangular shape, composed of a plurality of columns, each of the LED elements are arranged.
  • LED elements included in the first group and LED elements included in the second group are alternately arranged in odd columns, and LED elements included in the third group are arranged in even columns.
  • the LED lamp proposed in FIG. 1 divides the LED elements constituting the LED lamp into three groups and supplies current for each LED element included in the divided group.
  • the LED elements included in each group of the LED lamp of the present invention is uniformly formed throughout the LED lamp. That is, the LED elements included in the first group are uniformly formed in the LED illuminator, the LED elements included in the second group are formed uniformly in the LED illuminator, and the LED elements included in the third group are also uniformly formed in the LED illuminator Is formed. As described above, a part of the wiring for supplying current to the LED element is formed in a zigzag form in order to uniformly form the LED module included in each group in the LED lighting. As such, by uniformly forming the LED elements in the LED lamp, the LED lamp has uniform illumination in all areas.
  • FIG. 2 illustrates an LED lighting system according to an embodiment of the present invention.
  • another LED lighting system according to an embodiment of the present invention will be described in detail with reference to FIG. 2.
  • the LED lighting system includes a switch unit, a relay unit, an SMPS, and an LED element.
  • a switch unit a relay unit
  • an SMPS a triangulation system
  • LED element a LED element
  • the switch unit 110 includes the first switch 110-1 to the third switch 110-3 and transmits a current supplied from the outside to the relay unit 120.
  • the first switch 110-1 supplies current to the first relay unit 120-1
  • the second switch 110-2 supplies current to the second relay unit 120-2
  • the third switch 110-3 supplies current to the third relay unit 120-3.
  • the relay unit 120 transfers the power supplied from the switch unit 110 to the SMPS 130. Detailed operation of the relay unit 120 will be described in detail with reference to FIG. 3.
  • the SMPS 130 converts an AC current supplied to the outside into a DC current, and then converts the alternating current into a voltage suitable for the condition of the LED element 140 and supplies it to the LED element 140.
  • the SMPS 130 includes a battery for driving the SMPS 130.
  • the SMPS of the present invention is composed of three including the first SMPS (130-1) to the third SMPS (130-3), each SMPS (130) is connected to the LED element 140 included in the corresponding group do.
  • the first SMPS 130-1 is connected to the LED elements 140-1 included in the first group
  • the second SMPS 130-2 is connected to the LED elements 140-2 included in the second group. do.
  • the third SMPS 130-3 is connected to the LED elements 140-3 included in the third group.
  • the LED element 140-1 included in the first group is turned on, and when power is supplied to the second SMPS 130-2, a second The LED elements 140-2 included in the group turn on.
  • the LED elements 140-3 included in the third group are turned on.
  • FIG. 3 is a diagram illustrating a configuration of a relay unit according to an embodiment of the present invention.
  • the configuration of the relay unit according to an embodiment of the present invention will be described in detail with reference to FIG. 3.
  • the relay unit includes first to third relay units.
  • the number of relays included in the relay unit increases.
  • the first relay unit 120-1 is connected to the first switch, and the second relay unit 120-2 is connected to the second switch.
  • the third relay unit 120-3 is connected to the third switch.
  • the first relay unit 120-1 includes the first relay 120a to the third relay 120a.
  • the first relay unit 120-1 receives current from the first switch, the wires receiving the current branch in parallel, and the first wire, which is one of the branched wires, is connected to the first SMPS, and the other one.
  • the second wiring, which is a wiring of, is connected to the second SMPS.
  • the third relay 120c is formed on the wiring before branching in parallel, the first relay 120a is formed on the first wiring, and the second relay 120b is formed on the second wiring.
  • the second relay unit 120-2 receives a current from the second switch, and includes a first converter 120d, a first resistor 120f, and a second resistor 120g.
  • the first resistor 120e and the second resistor 120f are connected in parallel, and the resistor composed of the first resistor 120f and the second resistor 120g and the first converter 120d are connected in series.
  • the branched fourth wiring is connected to the first converter 120d, the first resistor 120f, and the second resistor 120g.
  • the third relay unit 120-3 receives current from the third switch, and the second converter 120e and the third resistor 120h are formed.
  • the third resistor 120h and the second converter 120e are connected in series.
  • the wiring connected to the third switch is branched in parallel, the branched fifth wiring is connected to the third SMPS, and the branched sixth wiring is connected to the second converter 120e and the third resistor 120h.
  • the first relay to the third relay are connected, and thus current is supplied to the first SMPS and the second SMPS.
  • the LED elements included in the first group connected to the first SMPS are turned on, and the LED elements included in the second group connected to the second SMPS are turned on.
  • the first relay When power is supplied to the second relay unit using the second switch, the first relay is short-circuited by the current flowing through the first resistor to cut off the current supply to the first SMPS.
  • the LED elements included in the first group are turned off.
  • the second relay When power is supplied to the second relay unit using the second switch, the second relay connects the third wiring to the second SMPS by the current flowing through the second resistor. That is, the second SMPS is not supplied with current from the power source connected to the first switch but is supplied with current from the power source connected to the second switch. Therefore, the LED elements included in the second group connected to the second SMPS are turned on.
  • the current supply is automatically cut off from the power source connected to the first switch.
  • the current is automatically supplied from the power source connected to the first switch.
  • the third relay When power is supplied to the third relay unit by using the third switch, the third relay is short-circuited by the current flowing through the third resistor to cut off the current supply to the first SMPS and the second SMPS.
  • the LED elements included in the first group and the LED elements included in the second group are turned off.
  • the LED elements included in the third group are turned on because the third relay unit supplies current to the third SMPS.
  • the current supply is automatically cut off from the power source connected to the first switch.
  • the current is automatically supplied from the power source connected to the first switch.
  • the present invention controls the operation of the second switch or the third switch in a state in which a current is supplied to the first relay unit through a power source connected to the first switch, thereby controlling the operation of the LED elements included in the first group to the third group. Turns on or off the LED elements included in the LED.
  • the LED elements included in each group receive current from one power source at a specific time. That is, the LED elements included in the second group receive current from any one of a power source connected to the first switch and a power source connected to the second switch at a specific time.
  • the power connected to the third switch may be supplied in a different manner from the power connected to the first switch or the power connected to the second switch.
  • the current supply is cut off from the power source connected to the first switch or the power source connected to the second switch due to a fire, the current is supplied from the power source connected to the third switch, which causes the LED included in the third group connected to the third switch.
  • the device is turned on. That is, the LED elements included in the third group may be controlled to be turned on in an emergency such as a fire.
  • a fuse may be connected to the front end of the first relay and the second relay.
  • the fuse prevents overloading the first relay or the second relay.
  • the fuse may be connected to a point connecting the second relay unit and the second switch, and a point connecting the third relay unit and the third switch.
  • the LED lamp using the relay according to the present invention may turn on the LED element through the first power source.
  • the LED element included in the first group and the LED element included in the second group are turned on.
  • the present invention turns on the second switch to turn on the LED lamp using the second power source.
  • the LED lamp is turned on through the second power source, the LED elements included in the first LED group are turned off, and only the LED elements included in the second LED group are turned on. As such, when only the LED elements included in the second LED group are turned on, the power consumed by the LED lighting is reduced, thereby reducing the power consumed.
  • the present invention may control the switch connected to the relay unit to adjust the power consumed by the LED lighting, thereby making the power consumed less than the set power.
  • the present invention may occur when the power is not supplied from the first power source and the second power source as described above. That is, the wirings supplying the first power supply and the second power supply may be shorted or the current supply may be cut off.
  • the LED elements included in the third LED group may be turned on by using a third power source supplied with current from the emergency battery. As described above, when the power is supplied in a different form, the current is supplied to the power of another type to light up the LED element when the power is not supplied to any one of the power sources.
  • the third power source is supplied with current from a battery disposed in the building so that power can be supplied even in an emergency such as a fire. Therefore, the LED element included in the third LED group is used by using the current supplied from the battery in an emergency. Lights up. Of course, people located in the building in the lighting of the LED element included in the third LED group can recognize that it is an emergency.
  • FIG. 4 is a diagram illustrating a configuration of an SMPS according to an embodiment of the present invention.
  • the configuration of the SMPS according to an embodiment of the present invention will be described in detail with reference to FIG. 4.
  • the SMPS is composed of a noise filter, an input rectification smoothing circuit, a DC-DC converter, an output rectifying smoothing circuit, a feedback control circuit, and a protection circuit.
  • a noise filter an input rectification smoothing circuit
  • a DC-DC converter an output rectifying smoothing circuit
  • a feedback control circuit a protection circuit
  • other configurations in addition to the above-described configuration may be included in the SMPS proposed in the present invention.
  • the noise filter 130a removes the noise portion from the input current, and the current from which the noise is removed is transmitted to the input rectification smoothing circuit 130b.
  • the input rectifying smoothing circuit 130b converts the noise-free current (having an AC voltage) into a DC voltage.
  • the DC-DC converter 130c converts the DC voltage converted by the input rectification smoothing circuit 130b to have a set voltage.
  • the DC-DC converter 130c includes a main switch, a freewheeling diode, and an LC filter, which is a second-order low pass filter.
  • the output rectification smoothing circuit 130d smoothes the DC voltage converted by the DC-DC converter once again and outputs it.
  • the feedback control circuit 130e stabilizes the voltage output from the output rectification smoothing circuit.
  • the feedback control circuit 130e includes an error amplifier for amplifying an error of an output voltage, a comparator for generating a driving pulse by comparing the amplified error with a triangular wave, a driving circuit for driving a main switch of a DC-DC converter, and the like. have.
  • the protection circuit 130f is connected in parallel with the feedback control circuit 130e and performs a function of protecting a circuit constituting the SMPS.
  • FIG. 5 illustrates a PCB board configuring the LED lamp of FIG. 1 according to an embodiment of the present disclosure.
  • the structure of the PCB board constituting the LED lamp according to an embodiment of the present invention will be described in detail with reference to FIG. 5.
  • a portion indicated by a blue portion is an LED element, and as shown in FIG. 2, a plurality of LED elements are arranged in units of columns, and wires for supplying current to the LED elements are formed in a pattern form. As shown in FIG. 2, a part of the wiring for supplying current to the LED element is formed in a zigzag form.
  • the PCB board is divided into three groups, and the LED elements are arranged for each group.
  • the LED elements included in each group and the patterns of the wires supplying current to the LED elements will be described in detail with reference to FIGS. 3 to 5.
  • FIG. 6 illustrates a pattern of an LED element included in a first group and a wire for supplying current to the LED element according to an embodiment of the present invention.
  • the LED device included in the first group and the pattern of the wire for supplying the current to the LED device according to an embodiment of the present invention will be described in detail with reference to FIG. 6.
  • the LED elements included in the first group are arranged in odd rows, and in particular, in odd rows.
  • the LED elements included in the first group and the LED elements included in the second group are alternately arranged in odd columns.
  • Wires supplying current to the first to third groups are arranged in parallel.
  • the LED elements of the conventional LED lamp are arranged in series, and dimming is performed by adjusting the amount of current supplied to the LED elements arranged in series.
  • the LED elements constituting the LED lamp proposed in the present invention are arranged in parallel form, and dimming is performed in the form of turning on / off current supplied to the LED elements arranged in parallel form. That is, the current is supplied to the LED elements included in the first group, the current is supplied to the LED elements included in the second group, or the current is supplied to the LED elements included in the third group.
  • the current can be supplied to the LED elements included in at least two groups.
  • a first wiring and a second wiring are formed to supply current to the LED elements included in the first row of the first group, and the fifth wiring is used to supply current to the LED elements included in the second row of the first group.
  • a sixth wiring is located at the lower end relative to the first wiring, and the fifth wiring is located at the lower end relative to the second wiring.
  • the sixth wiring is located at a lower end relative to the fifth wiring.
  • the first and sixth wires are formed in a straight line, while the second and fifth wires are formed in a zigzag form. Due to the zigzag shape, the LED element is disposed in a region where the distance between the first wiring and the second wiring is relatively far. That is, the LED element is positioned between the first wiring and the second wiring and is connected to the first wiring and the second wiring.
  • the second wiring is formed in a zigzag form in order to form a space in which the LED element is disposed between the first wiring and the second wiring.
  • the LED element is positioned between the fifth wiring and the sixth wiring, and the fifth wiring is formed in a zigzag form to form a space for arranging the LED element between the fifth wiring and the sixth wiring.
  • FIG. 7 illustrates a pattern of an LED element included in a second group and a wire for supplying current to the LED element according to an embodiment of the present invention.
  • the LED device included in the second group and the pattern of the wire for supplying current to the LED device according to an embodiment of the present invention will be described in detail with reference to FIG. 7.
  • the LED elements included in the second group are arranged in odd rows, and in particular, in odd rows. As described above, the LED elements included in the first group and the LED elements included in the second group are alternately arranged in the odd column.
  • Second to third wirings are formed to supply current to the LED elements included in the first row of the second group, and fourth wirings to supply current to the LED elements included in the second row of the second group. And the fifth wiring.
  • the third wiring is located at the bottom of the second wiring
  • the fourth wiring is located at the bottom of the third wiring.
  • the fifth wiring is located at the lower side than the fourth wiring.
  • the second wiring and the fifth wiring are the same as the second wiring and the fifth wiring for supplying current to the LED elements included in the first group.
  • the third wiring and the fourth wiring are formed in a straight line, whereas the second wiring and the fifth wiring are formed in a zigzag form as described above. Due to the zigzag shape, the LED element is disposed in a region where the distance between the second wiring and the third wiring is relatively far. That is, the LED element is positioned between the second wiring and the third wiring, and is connected to the second wiring and the third wiring. In other words, the second wiring is formed in a zigzag form to form a space in which the LED element between the second wiring and the third wiring is to be disposed.
  • the second wiring is positioned between the first wiring and the third wiring, and the first wiring and the third wiring are arranged in a straight line, while the second wiring is arranged in a zigzag form.
  • the second wiring is connected to the first wiring or the third wiring through the LED element.
  • the LED element is positioned between the fourth wiring and the fifth wiring, and the fifth wiring is formed in a zigzag form to form a space in which the LED element is disposed between the fourth wiring and the fifth wiring.
  • the fifth wiring is positioned between the fourth wiring and the sixth wiring, and the fourth wiring and the sixth wiring are arranged in a straight line, while the fifth wiring is arranged in a zigzag form.
  • the fifth wiring is connected to the fourth wiring or the sixth wiring through the LED element.
  • FIG. 8 illustrates a pattern of an LED element included in a third group and a wire for supplying current to the LED element according to an embodiment of the present invention.
  • the LED device included in the first group and the pattern of the wire for supplying the current to the LED device according to an embodiment of the present invention will be described in detail with reference to FIG. 8.
  • the LED elements included in the third group are arranged in even rows.
  • Third and fourth wirings are formed to supply current to the LED elements included in the first row of the third group, and the sixth wiring to supply current to the LED elements included in the second row of the second group. And a seventh wiring.
  • the fourth wiring is located at the lower end relative to the third wiring
  • the sixth wiring is located at the lower end relative to the third wiring.
  • the seventh wiring is located at the lower end relative to the sixth wiring.
  • the third wiring, the fourth wiring and the sixth wiring are the same as the third wiring, the fourth wiring and the sixth wiring for supplying current to the LED elements included in the first group or the second group.
  • the third wiring, the fourth wiring, the sixth wiring and the seventh wiring are formed in a straight line shape.
  • the LED element is positioned between the third wiring and the fourth wiring and is connected to the third wiring and the fourth wiring.
  • the LED element is positioned between the sixth wiring and the seventh wiring and is connected to the sixth wiring and the seventh wiring.
  • the present invention supplies current to the LED elements included in different groups using one wire.
  • current is supplied to the wires connected to the group, and current is not supplied to the wires not connected to the group.
  • the present invention relates to an LED lamp using a power disconnect relay, and more particularly, to a method for supplying a current to the LED element divided into three groups using the relay.
  • the LED lamp using the power disconnect relay according to the present invention supplies a current to the LED element divided into at least three groups using the relay. Therefore, the LED lamp of the present invention has the advantage that the power factor and flicker is improved.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

L'invention concerne une lampe à LED qui comprend : des éléments LED comprenant un élément LED inclus dans un premier groupe et un élément LED inclus dans un deuxième groupe ; un premier commutateur destiné à appliquer/couper un courant délivré depuis une première alimentation électrique ; un deuxième commutateur destiné à appliquer/couper un courant délivré depuis une deuxième alimentation électrique ; une première unité de relais qui est alimentée par un courant depuis la première alimentation électrique par un fonctionnement marche/arrêt du premier commutateur, et qui comprend au moins un relais ; une deuxième unité de relais qui est alimentée par un courant depuis la deuxième alimentation par un fonctionnement marche/arrêt du deuxième commutateur, et qui comprend une résistance pour commander le relais inclus dans la première unité de relais ; une première alimentation à découpage qui est reliée à la première unité de relais et convertit un courant ayant une tension alternative, reçue de la part de la première unité de relais, en un courant ayant une tension continue, de façon à délivrer le courant à l'élément LED inclus dans le premier groupe ; et une deuxième alimentation à découpage qui est reliée à la première unité de relais et convertit un courant ayant une tension alternative, reçue de la part de la première unité de relais, en un courant ayant une tension continue, ou qui est reliée à la deuxième unité de relais et convertit un courant ayant une tension alternative, reçu de la part de la deuxième unité de relais, en un courant ayant une tension continue, de façon à délivrer le courant à l'élément LED inclus dans le deuxième groupe.
PCT/KR2016/007489 2016-06-03 2016-07-11 Lampe à led utilisant un relais de séparation de puissance WO2017209345A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20-2016-0003053 2016-06-03
KR2020160003053U KR200481173Y1 (ko) 2016-06-03 2016-06-03 단층 배선 구조를 갖는 pcb를 포함하는 엘이디 조명등
KR10-2016-0072225 2016-06-10
KR1020160072225A KR101665296B1 (ko) 2016-06-10 2016-06-10 전원 분리 릴레이를 이용한 엘이디 조명등

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WO2017209345A1 true WO2017209345A1 (fr) 2017-12-07

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PCT/KR2016/007489 WO2017209345A1 (fr) 2016-06-03 2016-07-11 Lampe à led utilisant un relais de séparation de puissance

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008117595A (ja) * 2006-11-02 2008-05-22 Harison Toshiba Lighting Corp Ｌｅｄ光源ユニット及びバックライト装置
KR101005441B1 (ko) * 2010-05-26 2011-01-05 (주)아이엠피 러쉬 전류가 감소된 멀티 채널 앰프의 전원 공급 시스템
KR20120047390A (ko) * 2010-11-03 2012-05-14 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 액정 표시 장치
JP2013229350A (ja) * 2005-12-13 2013-11-07 Koninklijke Philips Nv Ｌｅｄ照明装置
JP2014225520A (ja) * 2013-05-15 2014-12-04 東芝ライテック株式会社 発光モジュール及び照明装置
KR101585952B1 (ko) * 2015-09-17 2016-01-22 (주)세종이엠에스 Led 등기구의 전력절감과 패턴제어가 가능한 제어장치
KR101626262B1 (ko) * 2015-12-21 2016-05-31 김상선 복수 개의 전원공급부를 갖는 엘이디 조명장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013229350A (ja) * 2005-12-13 2013-11-07 Koninklijke Philips Nv Ｌｅｄ照明装置
JP2008117595A (ja) * 2006-11-02 2008-05-22 Harison Toshiba Lighting Corp Ｌｅｄ光源ユニット及びバックライト装置
KR101005441B1 (ko) * 2010-05-26 2011-01-05 (주)아이엠피 러쉬 전류가 감소된 멀티 채널 앰프의 전원 공급 시스템
KR20120047390A (ko) * 2010-11-03 2012-05-14 엘지이노텍 주식회사 백라이트 유닛 및 이를 포함하는 액정 표시 장치
JP2014225520A (ja) * 2013-05-15 2014-12-04 東芝ライテック株式会社 発光モジュール及び照明装置
KR101585952B1 (ko) * 2015-09-17 2016-01-22 (주)세종이엠에스 Led 등기구의 전력절감과 패턴제어가 가능한 제어장치
KR101626262B1 (ko) * 2015-12-21 2016-05-31 김상선 복수 개의 전원공급부를 갖는 엘이디 조명장치

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