DE202012101158U1 - Lighting device and its lamp housing - Google Patents

Lighting device and its lamp housing

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Publication number
DE202012101158U1
DE202012101158U1 DE202012101158U DE202012101158U DE202012101158U1 DE 202012101158 U1 DE202012101158 U1 DE 202012101158U1 DE 202012101158 U DE202012101158 U DE 202012101158U DE 202012101158 U DE202012101158 U DE 202012101158U DE 202012101158 U1 DE202012101158 U1 DE 202012101158U1
Authority
DE
Germany
Prior art keywords
characterized
lighting device
light
lamp housing
device according
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.)
Expired - Lifetime
Application number
DE202012101158U
Other languages
German (de)
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.)
COOLER MASTER DEVELOPMENT CORP., TW
Original Assignee
Cooler Master 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
Application filed by Cooler Master Co Ltd filed Critical Cooler Master Co Ltd
Priority to DE202012101158U priority Critical patent/DE202012101158U1/en
Publication of DE202012101158U1 publication Critical patent/DE202012101158U1/en
Application status is Expired - Lifetime legal-status Critical
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21K9/135
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/12Fastening 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 by screwing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/041Optical design with conical or pyramidal surface
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening 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
    • F21V17/16Fastening 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 by deformation of parts; Snap action mounting
    • F21V17/164Fastening 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 by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/22Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

Lamp housing, which is attached to the light exit side of a lamp bulb comprising
a translucent hood (210) which is fixed to the light exit side of the lamp bulb and in the middle of the inner surface (21) has a connecting element (2120), and
a reflector (220) connected to the connecting member (212) is located at a certain height, is tapered and has a plurality of holes (222), wherein
the light from the lamp bulb exiting through the light exit side is partially radiated through the holes (222) and the translucent hood (210) and partially reflected by the reflector (220) and then emitted through the translucent hood (210).

Description

  • Technical area
  • The invention relates to a lighting device, in particular a lighting device, which can increase the light exit angle.
  • State of the art
  • Light-emitting diode has the advantages of a small volume, a long life, a high load capacity, a mercury-free and low power consumption. Therefore, the LED replaces more and more the fluorescent lamp and the incandescent lamp and has a wide application to the lighting.
  • 1 shows a conventional light-emitting diode bulb 80 that a carrier 82 , a light module 84 , a lamp housing 86 and a lamp base 88 includes. The carrier 82 has on the outside a plurality of cooling fins 820 on to increase the cooling area.
  • The light module 84 is on one side of the vehicle 82 arranged and includes a circuit board 840 and a plurality of light emitting diodes 842 , The light-emitting diodes 842 are on the circuit board 840 arranged and with the circuit board 840 electrically connected. The lamp housing 86 encloses the light module 84 that is thus between the carrier 82 and the lamp housing 86 lies. The lamp base 88 is at the light module 84 opposite side of the carrier 82 arranged with the light module 84 electrically connected and can be used in a lamp socket (not shown) to the light-emitting diodes 842 to supply a power.
  • The light-emitting diodes 842 can only emit a light forward. 2 shows a diagram of the light distribution of the light-emitting diode bulb, where L is the light distribution curve of the light diode bulb 80 stands. Out 2 it can be seen that the light-emitting diode bulb 80 the light distribution of a normal incandescent lamp can not reach, so that the application of the light-emitting diode bulb is limited.
  • Object of the invention
  • The invention has for its object to provide a lamp housing, which is arranged on the light exit side of a lamp bulb and can increase the light exit angle.
  • The invention is based on a further object to provide a lighting device which can increase the light exit angle.
  • These objects are achieved by the lamp housing according to the invention, which is attached to the light exit side of a lamp bulb and comprises: a translucent hood, which is attached to the light exit side of the lamp bulb and in the middle of the inner surface has a connecting element; and a reflector, which is connected to the connecting element, lies in a certain height, is conical in shape and has a plurality of holes, wherein the light emerging through the light exit side light of the lamp bulb is partially radiated through the holes and the translucent hood and partially of the Reflector is reflected and then emitted through the translucent hood.
  • These objects are achieved by the lighting device according to the invention, comprising: a light module having a support having a first receiving space and a second receiving space opposite the first receiving space, a lighting unit disposed in the first receiving space, and a lamp base provided with connected to the second receiving space comprises; and a lamp housing which encloses the lighting unit, which thus lies between the support and the lamp housing, and a translucent hood, which has a connecting element in the middle of the inner surface, and a reflector, which is connected to the connecting element, at a certain height the lighting unit is conical and has a plurality of holes has.
  • Brief description of the drawings
  • 1 a side view of the conventional light-emitting diode bulb,
  • 2 a diagram of the light distribution of the light-emitting diode bulb in 1 .
  • 3 an exploded view of the first embodiment of the lighting device according to the invention,
  • 4 a perspective view of the first embodiment of the lighting device according to the invention,
  • 5 a sectional view of the first embodiment of the lighting device according to the invention,
  • 6 a diagram of the light distribution of the lighting device according to the invention,
  • 7 a partial exploded view of the second embodiment of the lighting device according to the invention,
  • 8th an enlarged view of the second embodiment of the lighting device according to the invention,
  • 9 a partial exploded view of the third embodiment of the lighting device according to the invention,
  • 10 a representation of a cooling state of the lighting device according to the invention,
  • 11 a representation of a further cooling state of the lighting device according to the invention,
  • 12 a partial exploded view of the fourth embodiment of the lighting device according to the invention,
  • 13 a representation of the lighting device according to the invention, wherein the PAR bulb is replaced by an A19 bulb.
  • Ways to carry out the invention
  • The 3 . 4 and 5 show the first embodiment of the lighting device according to the invention 1 which is an A19 pear. However, the invention is not limited thereto. The lighting device 1 includes a light module 10 and a lamp housing 20 ,
  • The light module 10 includes a carrier 110 , a lighting unit 120 , a lamp base 130 , a reflection ring 140 and a heat exchanger 150 , The carrier 110 has a first recording room 112 , a the first recording room 112 opposite second receiving space 114 and a through hole 116 on. In the first recording room 112 are a plurality of equally spaced first mounting holes 1120 and positioning elements 1122 intended. In the second recording room 114 are a plurality of equally spaced second mounting holes 1140 intended. The through hole 116 goes through the first recording room 112 and the second recording room 114 by. On the outer surface of the carrier 110 are a variety of cooling fins 118 intended. Preferably, the cooling fins 118 with the carrier 110 formed in one piece. The cooling fins 118 serve to enlarge the cooling surface to the heat of the lighting unit 120 to derive quickly. The carrier 110 further includes a plurality of recesses 119 on. On the front side of the carrier 110 are also cooling fins 118 intended.
  • The lighting unit 120 is in the first recording room 112 arranged and includes a circuit board 122 and a plurality of light emitting diodes 124 , The circuit board 122 may be a printed circuit board, a metal circuit board, a ceramic circuit board or a composite circuit board and carries an electronic circuit (not shown) and Löspads (not shown). Of course, another suitable circuit board is also possible. The circuit board 122 has a basic part 1220 , a variety of bending parts 1222 around the base 1220 and recesses 1224 on. In the present embodiment, the bent parts run 1222 vertical to the base 1220 , However, the invention is not limited thereto. The circuit board 122 is in the first recording room 112 arranged. The positioning elements 1122 grab in the recesses 1224 a, to a shift of the circuit board 122 to prevent.
  • The light-emitting diodes 124 are on the ground 1220 the circuit board 122 arranged and with the circuit board 122 electrically connected. In the present embodiment, the lighting unit includes 120 seven light-emitting diodes. A light-emitting diode 124 lies in the middle of the circuit board 122 , The other six LEDs 124 are equally spaced around the central LED 124 arranged. As a result, the light homogeneity of the lighting unit 120 increased to avoid light spots. However, the invention is not limited thereto.
  • The lamp base 130 is at the light unit 120 opposite side of the carrier 110 arranged and can be used in a lamp socket (not shown) to the lighting unit 120 to supply a power. In the present embodiment, the lamp cap 130 an A19 lamp socket. In practice, the lighting device 1 another suitable lamp base 130 have. The lamp base 1 has a receiving recess 132 , a variety of hooks 134 and a protective groove 136 on. In the receiving recess 132 is a drive circuit board 160 arranged. The drive circuit board 160 has z. As an AC-DC conversion circuit or a voltage booster or voltage lowering circuit to convert the AC power from a power source into DC or increase or decrease the voltage, so that the lighting unit 120 is supplied with a required power.
  • The hooks 134 hook into the recesses (not shown) of the second receiving space 114 , causing the lamp base 130 with the carrier 110 connected is.
  • The reflection ring 140 lies on the base 1220 the circuit board 122 and surrounds the LEDs 124 to the light of the LEDs 124 to reflect ( 5 ) to increase the brightness. The reflection ring 140 has a plurality of through holes 142 on. A variety of first fasteners 162 are through the through holes 142 and the basic part 1220 the circuit board 122 guided and in the first mounting holes 1120 attached.
  • The heat exchanger 150 is in the second recording room 114 of the carrier 110 arranged. A variety of second fasteners 164 are through the heat exchanger 150 guided and in the second mounting holes 1140 attached to the heat exchanger 150 on the carrier 110 to fix. The heat exchanger 150 serves to dissipate the heat of the LEDs 124 the lighting unit 120 , The heat exchanger 150 may be formed by a fan, heat pipe, vapor chamber cooler, heat spreader or the like. Of course, the heat exchanger 150 also be formed by a combination of the above components. In the present embodiment, the heat exchanger is formed by a fan. However, the invention is not limited thereto.
  • The light module 10 further includes a plurality of electrical wires 166 ( 5 ) passing through the protective groove 136 and the through hole 116 are guided and the light unit 120 and the drive circuit board 160 connect electrically, causing damage to the electrical wiring 166 through the heat exchanger 150 is avoided, so that a normal work of the lighting device 1 can be guaranteed.
  • The lamp housing 20 encloses the lighting unit 120 thus between the carrier 110 and the lamp housing 20 lies. The lamp housing 20 has a translucent hood 210 and a reflector 220 on. The translucent hood 210 can be transparent, semitransparent or matt. At the edge of the translucent hood 20 are a variety of locking projections 2102 provided in the recesses 119 of the carrier 110 engage, thereby releasing the translucent hood 210 is avoided by an external force. The translucent hood 210 has an inner surface 212 , In the middle of the inner surface 212 is a connecting element 2120 provided, which may be formed by a latching element, a hook element or the like. In the present embodiment, the connecting element is formed by a latching element. However, the invention is not limited thereto.
  • The reflector 220 snaps into the connecting element 2120 and is located at a certain height above the light unit 120 , The reflector 220 is cone-shaped and has a plurality of holes 222 , The reflector 220 may be cone-shaped or pyramid-shaped. In the present embodiment, the reflector is conical. The holes 222 are lined concentrically in a ring. However, the invention is not limited thereto. The reflector 220 Can be made of metal or plastic and has a color with higher reflection effect, such as white or silver. In practice, the color of the reflector 220 be selected as needed.
  • Part of the light of the light unit 120 gets through the holes 222 and the light-permeable hood 210 broadcast (dashed lines in 5 ). Part of the light is from the reflector 220 reflected and then through the translucent hood 210 broadcast (chain lines in 5 ). The other part of the light is directly through the translucent hood 210 broadcast (dot-dashed lines in 5 ). 6 shows the distribution of the through the lamp housing 20 emitted light of the lighting unit 120 , The lighting unit 120 the lighting device 1 in 5 shoots a light in the direction of 0 degrees. L 'in 6 stands for the light distribution curve of the lighting device 1 , The light of the lighting device 1 has a range of 0 to +165 degrees and 0 to -165 degrees. Therefore, the lighting effect of the invention is similar to the incandescent lamp.
  • The 7 and 8th show the second embodiment of the lighting device according to the invention 1a , In this embodiment, the same components as in the first embodiment are denoted by like reference numerals. The difference from the first embodiment is that the translucent hood 210a of the lamp housing 20a an inner surface 212a and an outer surface 214a having. In the middle of the inner surface 212a is a recess 2120a and in the middle of the outer surface 214a is a light scattering area 2140a educated. In this embodiment are in the light scattering area 2140a a variety of protrusions 2142A intended. However, the invention is not limited thereto. The light scattering area 2140a Can this through the holes 222 scatter emitted light, whereby the light homogeneity of the lighting device 1a is increased, so that the light spots are avoided.
  • 9 shows the third embodiment of the lighting device according to the invention 1b , In this embodiment, the same components as in the first embodiment are denoted by like reference numerals. The difference from the first embodiment is that the translucent hood 210b of the lamp housing 20b a multitude of radial rows of openings 216b which, in conjunction with the fan 150 Convection produce, so that the cooling effect is increased, as in the 10 and 11 is shown. In practice, the lighting device 1 be used in the following places: 1. if the lighting device 1 Applied in an open space, the air gets through the holes 138 of the lamp socket 130 from the fan 150 sucked in and the hot air through the openings 216b derived ( 10 ), reducing the cooling effect for the lighting unit 120 is increased; and 2. if the lighting device 1 is applied in a closed room, with the air not through the holes 138 of the lamp socket 130 from the fan 150 The air can be sucked through a part of the openings 216b sucked in and the hot air through the other part of the openings 216b derived ( 11 ), reducing the cooling effect for the lighting unit 120 is increased. Of course, the fan can 150 be replaced by another heat exchange element, in conjunction with the openings 216b can produce a convection.
  • 12 shows the fourth embodiment of the lighting device according to the invention 1c , In this embodiment, the same components as in the first embodiment are denoted by like reference numerals. The difference from the first embodiment is that the translucent hood 210c of the lamp housing 20c a light scattering area 2140C and a variety of radially arrayed ribs 218c and openings 216c having. The light scattering area 2140C scatter that through the holes 222 emitted light to the light homogeneity of the lighting device 1c to increase, so that the light spots are avoided. Through the openings 216c and the fan 150 a convection is generated, whereby the cooling effect for the lighting unit 120 like the lighting device 1b is increased in the third embodiment.
  • In practice, the lamp housing 20 with a lamp bulb 32 be connected as it is in 13 is shown. Here, the lamp bulb is a PAR bulb and has a lens 34 and a fastener 36 on. The fastener 36 used to attach the lens 34 at the light exit side 322 the lamp bulb 32 , The fastener 36 has a variety of hooks 362 in the recess 324 of the light module 32 hook.
  • When mounting the lamp housing 20 become the fastener 36 and the lens 34 decreased. Then snap the locking projections 2102 of the lamp housing 20 in the recesses 324 one, causing the lamp bulb 32 is converted into an A19 birneum. Of course, the lamp housing 20 through the above-mentioned lamp housing 20a . 20b . 20c be formed. In the lamp bulb 32 a fan (not shown) may be arranged with the lamp housings 20b . 20c can produce a convection, causing the cooling effect for the lamp bulb 32 is increased.
  • The foregoing description represents only the preferred embodiments of the invention and is not intended to serve as a definition of the limits and scope of the invention. All equivalent changes and modifications are within the scope of this invention.
  • LIST OF REFERENCE NUMBERS
  • State of the art
  • 80
    LEDs bulb
    82
    carrier
    820
    cooling fin
    84
    light module
    840
    circuit board
    842
    led
    86
    lamp housing
    88
    lamp base
    L
    Light distribution curve
    invention
    1, 1a, 1b, 1c
    lighting device
    10
    light module
    110
    carrier
    112
    first recording room
    1120
    first mounting hole
    1122
    positioning
    114
    second recording room
    1140
    second mounting hole
    116
    Through Hole
    118
    cooling fin
    119, 324
    recess
    120
    light unit
    122
    circuit board
    1220
    base
    1222
    flexure
    1224
    recess
    124
    led
    130
    lamp base
    132
    receiving recess
    134
    hook
    136
    inhibiting groove
    138
    hole
    140
    reflection ring
    142
    Through Hole
    150
    fan
    160
    Drive circuit board
    162
    first fastening element
    164
    second fastening element
    166
    electrical line
    20, 20a, 20b, 20c
    lamp housing
    210, 210a, 210b, 210c
    translucent hood
    2102
    catch projection
    212, 212a
    palm
    2120
    connecting element
    214a
    outer surface
    2140a, 2140c
    Light scattering range
    2142A
    head Start
    216b, 216c
    opening
    218c
    rib
    220
    reflector
    222
    hole
    32
    lamp bulb
    322
    Light output side
    34
    lens
    36
    fastener
    362
    hook
    L '
    Light distribution curve

Claims (21)

  1. Lamp housing, which is attached to the light exit side of a lamp bulb, comprising a translucent hood ( 210 ), which is attached to the light exit side of the lamp bulb and in the middle of the inner surface ( 21 ) a connecting element ( 2120 ), and a reflector ( 220 ) connected to the connecting element ( 212 ) is located at a certain height, is conical and a plurality of holes ( 222 ), wherein the light emerging through the light exit side of the lamp bulb partially through the holes ( 222 ) and the translucent hood ( 210 ) and partly from the reflector ( 220 ) and then through the translucent hood ( 210 ) is broadcast.
  2. Lamp housing according to claim 1, characterized in that on the outer surface ( 214a ) of the translucent hood ( 210 ) a light scattering area ( 2140a ) formed on the connecting element ( 212 ) is aligned.
  3. Lamp housing according to claim 1, characterized in that the reflector ( 220 ) is cone-shaped.
  4. Lamp housing according to claim 3, characterized in that the holes ( 222 ) are lined concentrically annular.
  5. Lamp housing according to claim 1, characterized in that the translucent hood ( 210b ) of the lamp housing ( 20b ) a plurality of radially arranged openings ( 216b ) having.
  6. Lamp housing according to claim 2, characterized in that around the light scattering area ( 2140C ) a plurality of radial ribs ( 218c ) are provided.
  7. Lamp housing according to claim 1, characterized in that at the edge of the translucent hood ( 20 ) at least one latching projection ( 2102 ) is provided, which engages in a latching recess on the light exit side of the lamp bulb.
  8. Lamp housing according to claim 1, characterized in that the connecting element ( 212 ) is formed by a latching element, in which the reflector ( 220 ) engages.
  9. Lighting device comprising a light module ( 10 ), comprising a carrier ( 110 ), which has a first reception room ( 112 ) and a first recording room ( 112 ) opposite second receiving space ( 114 ), a lighting unit ( 120 ) located in the first recording room ( 112 ) is arranged, and a lamp base ( 130 ) connected to the second recording room ( 114 ), and a lamp housing ( 20 ), which the lighting unit ( 120 ), thus between the carrier ( 110 ) and the lamp housing ( 20 ), comprising a translucent hood ( 210 ) located in the middle of the inner surface ( 21 ) a connecting element ( 2120 ), and a reflector ( 220 ) connected to the connecting element ( 212 ), at a certain height above the light unit ( 120 ) is conical and a plurality of holes ( 222 ) owns.
  10. Lighting device according to claim 9, characterized in that on the outer surface ( 214a ) of the translucent hood ( 210 ) a light scattering area ( 2140a ) formed on the connecting element ( 212 ) is aligned.
  11. Lighting device according to claim 9, characterized in that the reflector ( 220 ) is cone-shaped.
  12. Lighting device according to claim 11, characterized in that the holes ( 222 ) are lined concentrically annular.
  13. Lighting device according to claim 9, characterized in that the translucent hood ( 210b ) of the lamp housing ( 20b ) a plurality of radially arranged openings ( 216b ) having.
  14. Lighting device according to claim 10, characterized in that around the light scattering area ( 2140C ) a plurality of radial ribs ( 218c ) are provided.
  15. Lighting device according to claim 13, characterized by a heat exchanger ( 150 ) connected to the openings ( 216b ) of the translucent hood can generate a convection and in the second receiving space ( 114 ) is arranged.
  16. Lighting device according to claim 15, characterized in that the lighting unit ( 120 ) a circuit board ( 122 ) and a plurality of light emitting diodes ( 124 ), wherein the circuit board ( 122 ) a basic part ( 1220 ) and a plurality of bent parts ( 1222 ) around the basic part ( 1220 ), wherein the light-emitting diodes ( 124 ) on the base ( 1220 ) of the circuit board ( 122 ) and with the circuit board ( 122 ) are electrically connected.
  17. Lighting device according to claim 16, characterized by a reflection ring ( 140 ), on the base ( 1220 ) of the circuit board ( 122 ) and the light emitting diodes ( 124 ) surrounds.
  18. Lighting device according to claim 17, characterized by a plurality of first fastening elements ( 162 ) passing through the reflection ring ( 140 ) and the lighting unit ( 120 ) and in the first mounting holes ( 1120 ) of the carrier ( 110 ), which are located in the first receiving space ( 112 ), and a plurality of second fastening elements ( 164 ) passing through the heat exchanger ( 150 ) and in the second mounting holes ( 1140 ) of the carrier ( 110 ), which are located in the second receiving space ( 114 ) are located.
  19. Lighting device according to claim 9, characterized in that at the edge of the translucent hood ( 20 ) at least one latching projection ( 2102 ) is provided, which in a recess ( 119 ) of the carrier ( 110 ) engages.
  20. Lighting device according to claim 9, characterized in that the connecting element ( 212 ) is formed by a latching element, in which the reflector ( 220 ) engages.
  21. Lighting device according to claim 15, characterized in that the lamp cap ( 130 ) a variety of holes ( 138 ), which in conjunction with the heat exchanger ( 150 ) and the openings ( 216c ) generate a convection.
DE202012101158U 2012-03-30 2012-03-30 Lighting device and its lamp housing Expired - Lifetime DE202012101158U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE202012101158U DE202012101158U1 (en) 2012-03-30 2012-03-30 Lighting device and its lamp housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012101158U DE202012101158U1 (en) 2012-03-30 2012-03-30 Lighting device and its lamp housing

Publications (1)

Publication Number Publication Date
DE202012101158U1 true DE202012101158U1 (en) 2012-04-17

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WO2013166384A1 (en) * 2012-05-04 2013-11-07 GE Lighting Solutions, LLC Optics system for solid state lighting apparatus
US9587820B2 (en) 2012-05-04 2017-03-07 GE Lighting Solutions, LLC Active cooling device
US9951938B2 (en) 2009-10-02 2018-04-24 GE Lighting Solutions, LLC LED lamp
US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component

Cited By (7)

* Cited by examiner, † Cited by third party
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US10340424B2 (en) 2002-08-30 2019-07-02 GE Lighting Solutions, LLC Light emitting diode component
US9951938B2 (en) 2009-10-02 2018-04-24 GE Lighting Solutions, LLC LED lamp
US9500355B2 (en) 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
US9587820B2 (en) 2012-05-04 2017-03-07 GE Lighting Solutions, LLC Active cooling device
US9841175B2 (en) 2012-05-04 2017-12-12 GE Lighting Solutions, LLC Optics system for solid state lighting apparatus
US10139095B2 (en) 2012-05-04 2018-11-27 GE Lighting Solutions, LLC Reflector and lamp comprised thereof
WO2013166384A1 (en) * 2012-05-04 2013-11-07 GE Lighting Solutions, LLC Optics system for solid state lighting apparatus

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