EP3686477B1 - Vorrichtung mit mehrwinkliger lichtquelle - Google Patents

Vorrichtung mit mehrwinkliger lichtquelle Download PDF

Info

Publication number
EP3686477B1
EP3686477B1 EP19177128.6A EP19177128A EP3686477B1 EP 3686477 B1 EP3686477 B1 EP 3686477B1 EP 19177128 A EP19177128 A EP 19177128A EP 3686477 B1 EP3686477 B1 EP 3686477B1
Authority
EP
European Patent Office
Prior art keywords
light source
source device
holder
housing
illuminant
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP19177128.6A
Other languages
English (en)
French (fr)
Other versions
EP3686477A1 (de
Inventor
Qing LAN
Xuren QUI
Ligen Liu
Shoubao Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Guanke Technologies Co Ltd
Original Assignee
Shenzhen Guanke Technologies Co Ltd
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 CN201920142832.5U external-priority patent/CN209294980U/zh
Application filed by Shenzhen Guanke Technologies Co Ltd filed Critical Shenzhen Guanke Technologies Co Ltd
Publication of EP3686477A1 publication Critical patent/EP3686477A1/de
Application granted granted Critical
Publication of EP3686477B1 publication Critical patent/EP3686477B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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]

Definitions

  • the present disclosure generally relates to light source devices field, and especially relates to a multi-angle light source device.
  • An electronic light source is a kind of apparatus or device converted electric energy into light energy.
  • Conventional electronic light sources include bulb-lamps, candle-lamps, corn-lamps, lamp-cups, cross-inserting lamps, fluorescent lamps and the like.
  • a conventional LED electronic light source usually emits light by using a holder such as E26, E27, E39, E40, B22, G24 and other traditional holders. The assembly and replacement of such electronic light sources can be realized by combining them with a lamp holder fixed with a housing of the lamp. Because of the variety of the lamp housings, light emitting modes of these lamp housings are different with lighting directions such as downward, obliquely downward, left and right, front and rear, obliquely upward, one-side and upward. In order to obtain the light emitting modes mentioned above, a full-angle electronic light source can be selected. However, extra light can be generated by its non-illuminated angle or area of the electronic light source, resulting in light pollution and waste of electric energy.
  • a conventional LED lotus lamp is disclosed in CN patent NO. 2017218980605 that its emitting light direction can be adjusted by rotating a plurality of light modules uniformly arranged around a lamp body.
  • both the number of the light modules and the range of the adjustable angles can limit the compatibility of such product with different complex lamp housings, and it is also failed to prevent light pollution.
  • D2 ( KR 20130075028A ) describes an LED lighting apparatus capable of light distribution control, and more particularly, to an LED lighting device that enables flexible light distribution control through a plurality of rotating shafts.
  • D3 ( US 2014/049972A1 ) describes a lighting assembly including a bulb assembly.
  • the bulb assembly includes a stem projecting from the bulb base, and an illuminating element coupled to the stem.
  • D4 ( US 2018/100637A1 ) describes a LED lamp including a lamp head and a lamp body mounted to the lamp head.
  • D5 ( CN 107781663A ) describes a LED lamp comprising a lamp holder, a rotary joint, a first lamp housing, a second lamp housing, a power supply device, a connecting plate, a heat sink and a base.
  • D6 ( CN 103574357B ) describes an omnidirectional light-emitting lighting device which can radiate with a high efficient.
  • D7 ( CN 103574375A ) describes illumination devices, in particular to a bulb lamp with changeable emitting angles.
  • the present disclosure relates to a multi-angle light source device which can flexibly adjust its luminous angle, suppress light pollution and reduce waste of electric energy.
  • the multi-angle light source device includes a holder, a housing, a power supply received in the housing and electrically connected to the holder and a body fixedly connected to the housing.
  • the body includes a fixing portion connected to a proximal portion of a connecting portion, wherein the connection portion is configured to rotate relative to the fixing portion and at least one illuminant connected to a distal portion of the connecting portion to rotate relative to the connecting portion.
  • the holder is movably connectable with the housing and rotated relative to the housing.
  • the fixing portion includes a pair of holding portions formed on two opposite sides thereof for providing a rotational space for the at least one illuminant.
  • the fixing portion further includes an internal-hollow connecting end, an inserting end inserted into the connecting end, and a cover fixedly connected to the connecting end to cover an end portion of the connecting end far away from the inserting end.
  • the cover includes an expansion control interface electrically connected to the power supply for connecting external control signals of the lamp to externally supply power.
  • the connecting portion includes a sleeve and an internal-hollow axis sleeved on the sleeve and the sleeve is configured to rotate relative to the axis.
  • the connecting end includes a fixing groove
  • the axis includes a fixing member formed on its distal end for engaging with the fixing groove
  • the connecting portion further includes an installing portion including a rotating member configured to rotate around it and fixedly connected to the illuminant.
  • the housing includes a sealing plate, a first block arranged on the inner wall thereof, and a spring perpendicularly fixed with the sealing plate and including a rib protruding outward from the outer wall of the spring; while the holder includes a second block and an internal gear formed inside the holder, the spring plate inserted into the holder so that the rib is embedded in the internal gear, and the holder is stopped rotating relative to the housing when the second block is pushed against the first block.
  • the multi-angle light source device further includes an installing base for receiving the holder therein.
  • the structure of the present disclosure can flexibly adjust its luminous angle of the lamp, so as to meet the need for emitting light towards a plurality of angles such as downward, obliquely downward, left and right, front and rear, obliquely upward, one-sided and upward directions, thereby it can be conveniently used in different lamp-housings, and a same lamp can be used in different lighting applications to achieve multipurpose, and further suppress light pollution, reduce waste of electric energy and improve its heat dissipation performance of the product by the power supply separating from the heat source of each illuminant.
  • a plurality of angles such as downward, obliquely downward, left and right, front and rear, obliquely upward, one-sided and upward directions
  • the multi-angle light source device in accordance with an exemplary embodiment of the present disclosure includes a holder 1, a housing 6, a power supply 8 electrically connected to the holder 1, and a body 2 fixedly connected to the housing 6.
  • the body 2 includes a fixing portion 3, a connecting portion 4 rotated relative to the fixing portion 3 and at least one illuminant 5 formed on a distal portion 4a of the connecting portion 4 to rotate relative to the connecting portion 4.
  • the holder 1 is movably connectable with the housing 6 and rotated relative to the housing 6.
  • the connecting portion 4 further includes an installing portion 41, the installing portion 41 includes a rotating member 50 rotated around it and fixedly connected to the illuminant 5.
  • the power supply 8 is received in the housing 6.
  • the power supply 8 can be also arranged in other positions within the lamp or outside the lamp.
  • the rotating member 50 includes a head 500, a middle portion 501 connected to the head 500 and a mounting plate 502 connected to a distal end of the middle portion 501.
  • the mounting plate 502 is fixed on the back of the illuminant 5 with screws so that the rotating member 50 is perpendicular to an illuminant surface of the illuminant 5.
  • the installing portion 41 includes a receiving portion 410 for receiving the head 500 therein and a slot 411 connected to the receiving portion 410.
  • the middle portion 501 can pass through the slot 411 and then slide in the slot 411 when the head 500 is configured to rotate in the receiving portion 410.
  • the rotating member 50 (rotating shaft) is taken as the X-axis
  • the illuminant 5 can rotate on the X-axis when it is rotating relative to the connecting portion 4.
  • the connecting portion 4 (rotating shaft) is taken as the Y-axis
  • the illuminant 5 can rotate on the Y-axis when the connecting portion 4 is rotating relative to the fixing portion 3.
  • the holder 1 (rotating shaft) is taken as the Z-axis, the illuminant 5 can rotate on the Z-axis when the holder 1 is rotating relative to the housing 6.
  • the X-axis, the Y-axis and the Z-axis cooperatively form a three-dimensional coordinate system so that the illuminant 5 can optionally adjust its position in the three-dimensional space.
  • the purpose of flexibly adjusting its luminous angle of the multi-angle light source device can be obtained.
  • the X-axis, the Y-axis and the Z-axis introduced here are only to explain how to adjust the luminous angle of the illuminant 5.
  • the angle of the illuminant 5 rotation relative to the connecting portion 4, the angle of the connecting portion 4 rotation relative to the fixing portion 3, and the angle of the holder 1 rotation relative to the housing 6 can all be adjusted according to the actual situation, rather than being limited their three angles.
  • a pair of connecting portions 4 is respectively arranged on two opposite ends of the fixing portion 3; correspondingly, there is also a pair of illuminants 5.
  • the rotation of the pair of illuminants 5 relative to its corresponding connecting portions 4 can be independent of each other, rather than affecting each other.
  • the rotation of the pair of connecting portions 4 relative to the corresponding fixing portions 3 are also independent of each other rather than affecting each other.
  • the illuminant 5 is semicircular, and the pair of illuminants 5 cooperatively forms a circular illuminant surface.
  • the illuminant 5 includes a lamp plate 51, a lampshade 52 for sealing and protecting the lamp plate 51, and a heat sink arranged on the back of the illuminant 5.
  • the heat sink includes a number of cooling fins 53 for heat dissipation of the lamp plate 51, and the lamp plate 51 includes a number of LEDs 54 arranged thereon in a matrix.
  • the lamp plate 51 is arranged on the front of the illuminant 5, and the plurality of cooling fins 53 is arranged on the back of the illuminant 5.
  • the lamp plate 51 when adjusting the luminous angle of the illuminant 5, the lamp plate 51 is configured to rotate toward a desired side, and the cooling fin 53 is configured to rotate to face away from the desired side, thereby achieving the effect of suppressing light pollution and reducing the waste of electric energy.
  • the fixing portion 3 is fixedly connected to the housing 6 and includes a pair of holding portions 7 formed on two opposite sides thereof for providing a rotational space for the at least one illuminant 5.
  • the pair of holding portions 7 is arranged to provide enough rotational space for the illuminant 5 so that its rotation angle of the illuminant 5 can't be limited by the housing 6 and the fixing portion 3.
  • the power supply 8 is configured to control a plurality of operating modes of the illuminant 5, such as providing a corresponding current, voltage, or controlling its activation and extinction for the illuminant 5. Furthermore, the power supply 8 is independently designed and a power supply module composed of the power supply 8 and the housing 6 is separated from the illuminant 5, which can improve the heat dissipation performance of the product and realize the application of higher power products.
  • the fixing portion 3 further includes a connecting end 30, an inserting end 31 inserted into the connecting end 30, and a cover 32 fixedly connected to the connecting end 31 to cover an end portion 30a of the connecting end 30 far away from the inserting end 31.
  • the connecting end 30 is an internal-hollow configuration.
  • the cover 32 is fixed on the inserting end 31 and cover on the end portion 30a of the connecting end 30 with screws so that the connecting end 30 can't be separated from the inserting end 31, which is easy to operate and fixed firmly.
  • both the inserting end 31 and the cover 32 are made of a plastic material or combination of plastic materials
  • the connecting end 30 is made of a metal material or combination of metal materials, which can improve the mechanical strength of the product, as well as the manufacturing efficiency and assembly speed of various parts.
  • the cover 32 includes an expansion control interface 320 electrically connected to the power supply 8 for connecting external control signals of the lamp to externally supply power or connecting other functional modules.
  • the expansion control interface 320 includes a plug-in interface 321 for connecting external control members.
  • the expansion control interface 320 can receive or connect external control signals (such as infrared control signals, etc.) of the lamp.
  • the illuminant 5 can be further effectively controlled by the expansion control interface 320, such as adjusting the brightness of the illuminant 5 and opening or closing the illuminant 5.
  • the connecting portion 4 includes a sleeve 44 and an internal-hollow axis 45 sleeved on the sleeve 44 and the sleeve 44 is configured to rotate relative to the axis 45.
  • the axis 45 further includes a first sliding groove 450, a second sliding groove 451 and a snap spring 452 sleeved around the first sliding groove 450.
  • the sleeve 44 includes a limiting recess 440 for positioning the snap spring 452 thereon.
  • the snap spring 452 can prevent the sleeve 44 from disengaging from the axis 45 so that the sleeve 44 can only axially rotate rather than axially move.
  • a ball 441 is formed between the sleeve 44 and the axis 45 and can slide in the second sliding groove 451.
  • the second sliding groove 451 is an eccentric-groove configuration to limit a rotation angle of the sleeve 44 relative to the axis 45.
  • the connecting end 30 includes a fixing groove 300
  • the axis 45 includes a fixing member 40 formed on its distal end 45a for engaging with the fixing groove 300.
  • the axis 45 and the connecting end 30 can be fixed together by the fixing member 40, thereby not only the sleeve 44 can rotate relative to the axis 45, but also the connecting portion 4 and the illuminant 5 can be supported reliably.
  • the axis 45 includes an elastic element 42, and a blocking portion 43 connected to the elastic element 42 and in contact with the rotating member 50.
  • the axis 45 is an internal-hollow configuration for receiving the elastic element 42 therein.
  • the elastic element 42 is a spring and the blocking portion 43 is a gasket.
  • the elastic element 42 is compressed so that the rotating member 50, the sleeve 44 and the axis 45 are all damped during their rotations without needing for external adjustment.
  • it is convenient to adjust the luminous angle when the lamp is used, and the wires between the power supply 8 and the illuminant 5 can be protected by the elastic element 42.
  • the housing 6 includes a sealing plate 60, a first block 61 arranged on the inner wall 6a of the housing 6, and a spring 600 perpendicularly fixed with the sealing plate 60 and including a rib 601 protruding outward from the outer wall of the spring 600.
  • the holder 1 includes a second block 11 and an internal gear 10 formed inside the holder 1. The spring plate 60 is inserted into the holder 1 so that the rib 601 is embedded in the internal gear 10, and the holder 1 is stopped rotating relative to the housing 6 when the second block 11 is pushed against the first block 61.
  • the first block 61 is arranged on the inner wall 6a of the housing 6, and the rib 601 is a long strip structure with a semi-circular section.
  • the holder 1 is sleeved around the housing 6 so that the spring plate 60 is inserted into the holder 1 and the rib 601 is embedded in the internal gear 10.
  • the rib 601 is slid on the internal gear 10 to produce a damping effect there between.
  • the holder 1 is stopped rotating relative to the housing 6 when the second block 11 is pushed against the first block 61.
  • the first block 61 and the second block 11 cooperate together to function as a limit member.
  • the illuminant 5 is configured to rotate relative to the connecting portion 4, the connecting portion 4 is configured to rotate relative to the fixing portion 3, and the holder 1 is configured to rotate relative to the housing 6 so that they are all damped during their rotations, thereby the luminous angle can be conveniently adjusted during using the lamp.
  • FIG. 1 the figure shows light emitted toward the downward direction.
  • FIG. 10 the figure shows light emitted toward the obliquely downward direction.
  • FIG. 11 the figure shows light emitted toward laterally left and right directions.
  • FIG. 12 the figure shows light emitted toward vertically left and right directions.
  • FIG. 13 the figure shows light emitted toward obliquely left and right and upward directions.
  • FIG. 14 the figure shows light emitted toward the one-side right under direction.
  • FIG. 15 the figure shows light emitted toward the one-side downward direction.
  • FIG. 16 the figure shows light emitted toward the one-side right above direction.
  • FIG. 17 the figure shows light emitted toward left one-side right under and right one-side downward directions.
  • the structure of the present disclosure can flexibly adjust its luminous angle of the lamp, so as to meet the need for emitting light towards a plurality of angles such as downward, obliquely downward, left and right, front and rear, obliquely upward, one-sided and upward, thereby it can be conveniently used in different lamp-housings, and a same lamp can be used in different lighting applications to achieve one purpose of a lamp multipurpose.
  • the multi-angle light source device of the present disclosure can also include an installing base 9 for receiving the holder 1 therein to increase the installation modes and expand different lighting applications.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Claims (8)

  1. Eine Vorrichtung mit mehrwinkliger Lichtquelle, die Folgendes umfasst:
    einen Halter (1);
    ein Gehäuse (6), wobei der Halter (1) mit dem Gehäuse beweglich verbindbar ist, um relativ zu dem Gehäuse (6) zu rotieren, eine Stromversorgung (8), die in dem Gehäuse (6) aufgenommen und mit dem Halter (1) elektrisch verbunden ist; und
    einen Körper (2), der mit dem Gehäuse (6) fest verbunden ist, wobei der Körper (2) einen Befestigungsabschnitt (3) umfasst, der mit einem proximalen Abschnitt eines Verbindungsabschnitts (4) verbunden ist, wobei der Verbindungsabschnitt (4) und mindestens ein Leuchtmittel (5), das mit einem distalen Abschnitt des Verbindungsabschnitts (4) verbunden ist, konfiguriert sind, um relativ zu dem Befestigungsabschnitt (3) zu rotieren, und wobei das Leuchtmittel (5) konfiguriert ist, um relativ zu dem Verbindungsabschnitt (4) zu rotieren;
    wobei der Verbindungsabschnitt (4) eine Hülse (44) und eine interne, hohle Hülsenachse (45), die durch die Hülse umhüllt ist, umfasst und die Hülse (44) konfiguriert ist, um um die Hülsenachse (45) zu rotieren;
    wobei der Verbindungsabschnitt (4) ferner einen Installierungsabschnitt (41) umfasst, der mit einem rotierenden Glied (50) versehen ist, das konfiguriert ist, um um den Installierungsabschnitt (41) herum zu rotieren, und mit dem Leuchtmittel (5) fest verbunden ist,
    wobei die Hülsenachse (45) ein elastisches Element (42) und einen Blockierungsabschnitt (43), der mit dem elastischen Element (42) verbunden und mit dem rotierenden Glied (50) in Kontakt ist, beinhaltet; wobei das rotierende Glied (50) konfiguriert ist, um in dem Installierungsabschnitt (41) zu rotieren, und das elastische Element (42) zusammengedrückt ist, sodass das rotierende Glied (50), die Hülse (44) und die Hülsenachse (45) während ihrer Rotationen allesamt gedämpft werden, ohne eine externe Anpassung zu benötigen.
  2. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß Anspruch 1, wobei der Befestigungsabschnitt (3) ein Paar Halteabschnitte (7) umfasst, die auf zwei gegenüberliegenden Seiten davon ausgebildet sind, zum Bereitstellen eines Rotationsraums für das mindestens eine Leuchtmittel (5).
  3. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß einem vorhergehenden Anspruch, wobei der Befestigungsabschnitt (3) ferner ein hohles Verbindungsende (30), ein Einführungsende (31), das konfiguriert ist, um in das Verbindungsende (30) eingeführt zu werden, eine Abdeckung (32), die mit dem Verbindungsende (30) fest verbunden ist, um einen Endabschnitt des Verbindungsende (30) abzudecken, umfasst.
  4. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß Anspruch 3, wobei die Vorrichtung (32) eine Expansionssteuerungsschnittstelle (320) umfasst, die mit der Stromversorgung (8) elektrisch verbunden ist, zum Verbinden der Lampe mit externen Steuerungssignalen und externem Versorgen mit Strom.
  5. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß Anspruch 1, wobei das Verbindungsende (30) eine Befestigungsrille (300) umfasst und die Achse ein Befestigungsglied (40) umfasst, das auf deren distalen Ende ausgebildet ist, zum Eingreifen in die Befestigungsrille (300) .
  6. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß einem vorhergehenden Anspruch, wobei das Gehäuse (6) eine Dichtungsplatte, einen ersten Block (61), der auf einer Innenwand des Gehäuses (6) angeordnet ist, und eine Federplatte (60), die mit der Dichtungsachse perpendikular befestigt ist und eine Rippe (601) umfasst, die von der Außenwand der Federplatte (60) nach außen vorsteht, umfasst; und der Halter (1) einen zweiten Block (11) und eine interne Verzahnung (10), die innerhalb des Halters (1) ausgebildet ist, umfasst, wobei die Federplatte (60) in den Halter (1) eingeführt ist, sodass die Rippe (601) in die interne Verzahnung (10) eingebettet ist, und der Halter (1) konfiguriert ist, um mit dem Rotieren relativ zu dem Gehäuse (6) aufzuhören, wenn der zweite Block (11) gegen den ersten Block (61) gedrückt wird.
  7. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß einem vorhergehenden Anspruch, wobei die Vorrichtung mit mehrwinkliger Lichtquelle ferner eine Installierungsbasis (9) zum Aufnehmen des Halters (1) darin umfasst.
  8. Die Vorrichtung mit mehrwinkliger Lichtquelle gemäß einem vorhergehenden Anspruch, wobei das Leuchtmittel (5) eine Lampenplatte mit einer Vielzahl von LEDs, die in einer Matrix angeordnet sind, einen Lampenschirm und eine Vielzahl von Kühlrippen (53), die auf der Rückseite des Leuchtmittels (5) zur Wärmeableitung von der Lampenplatte angeordnet sind.
EP19177128.6A 2019-01-25 2019-05-28 Vorrichtung mit mehrwinkliger lichtquelle Active EP3686477B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920142832.5U CN209294980U (zh) 2019-01-25 2019-01-25 一种多角度发光的电光源装置
US16/374,859 US10746383B1 (en) 2019-01-25 2019-04-04 Multi-angle light source device

Publications (2)

Publication Number Publication Date
EP3686477A1 EP3686477A1 (de) 2020-07-29
EP3686477B1 true EP3686477B1 (de) 2022-10-12

Family

ID=66751885

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19177128.6A Active EP3686477B1 (de) 2019-01-25 2019-05-28 Vorrichtung mit mehrwinkliger lichtquelle

Country Status (1)

Country Link
EP (1) EP3686477B1 (de)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100996703B1 (ko) * 2010-06-07 2010-11-30 한태규 조명장치
US20140049972A1 (en) * 2011-04-26 2014-02-20 The Procter & Gamble Company Stemmed lighting assembly with disk-shaped illumination element
KR101303902B1 (ko) * 2011-12-27 2013-09-05 박미경 배광조절이 가능한 ｌｅｄ 조명장치
CN103574357B (zh) * 2013-05-21 2016-01-20 香港应用科技研究院有限公司 全向发光和高效散热的照明装置
CN103574375A (zh) * 2013-11-20 2014-02-12 深圳市思坎普科技有限公司 一种发光角度可变的球泡灯
US9951931B1 (en) * 2016-10-12 2018-04-24 Shenzhen Guanke Technologies Co., Ltd. LED lamp
CN107781663B (zh) * 2017-11-27 2024-01-05 深圳市冠科科技有限公司 一种led灯

Also Published As

Publication number Publication date
EP3686477A1 (de) 2020-07-29

Similar Documents

Publication Publication Date Title
US10746383B1 (en) Multi-angle light source device
US20190360669A1 (en) Led module with mounting brackets
US8894253B2 (en) Heat transfer bracket for lighting fixture
US11112065B2 (en) Solid state lamp for retrofit
US8157421B2 (en) Light emitting diode lamp
US11391424B2 (en) Lighting apparatus
WO2013070429A1 (en) Modular led lighting system
US8864348B2 (en) Light emitting diode bulb with a cup-shaped heat dissipating structure
CN106461165A (zh) 热消散的照明***
EP3208522B1 (de) Omnidirektionale lichtemittierende led-lampe
WO2012085809A1 (en) Led light bulb with light scattering optics structure
US20120230036A1 (en) Light emitting device
EP3208519A1 (de) Led-lampeneinheit
WO2012174275A1 (en) Luminaire with enhanced thermal dissipation characteristics
JP2016500908A (ja) ライトバルブ、ライトバルブホルダ、及びライトバルブとライトバルブホルダとの組合体
JP6072770B2 (ja) 照明アセンブリ及びソケット
US20210341111A1 (en) Modular led lamp system
CN107676670B (zh) 具有转动遮板的灯具
EP3686477B1 (de) Vorrichtung mit mehrwinkliger lichtquelle
KR101075501B1 (ko) 조명장치
CN207621835U (zh) Led筒灯
JP5132007B2 (ja) 照明器具
CN205388238U (zh) 照明用光源
KR101087230B1 (ko) 조명장치
CN105387354A (zh) 一种led监控灯

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20200709

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20210311

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: F21Y 115/10 20160101ALN20220411BHEP

Ipc: F21Y 105/10 20160101ALN20220411BHEP

Ipc: F21K 9/65 20160101ALI20220411BHEP

Ipc: F21K 9/23 20160101AFI20220411BHEP

INTG Intention to grant announced

Effective date: 20220509

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602019020452

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1524375

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221115

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20221012

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1524375

Country of ref document: AT

Kind code of ref document: T

Effective date: 20221012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230213

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230112

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230212

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230113

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602019020452

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230526

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

26N No opposition filed

Effective date: 20230713

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230528

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230531

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230528

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230528

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20221012

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230531

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240524

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240524

Year of fee payment: 6