CN104344236B - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
CN104344236B
CN104344236B CN201310322633.XA CN201310322633A CN104344236B CN 104344236 B CN104344236 B CN 104344236B CN 201310322633 A CN201310322633 A CN 201310322633A CN 104344236 B CN104344236 B CN 104344236B
Authority
CN
China
Prior art keywords
pedestal
fixed block
lighting device
circuit board
illuminator
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
CN201310322633.XA
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Chinese (zh)
Other versions
CN104344236A (en
Inventor
周明杰
梁欢
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.)
Oceans King Lighting Science and Technology Co Ltd
Oceans King Dongguan Lighting Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Oceans King Dongguan Lighting Technology Co Ltd
Shenzhen Oceans King Lighting Engineering 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 Oceans King Lighting Science and Technology Co Ltd, Oceans King Dongguan Lighting Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201310322633.XA priority Critical patent/CN104344236B/en
Publication of CN104344236A publication Critical patent/CN104344236A/en
Application granted granted Critical
Publication of CN104344236B publication Critical patent/CN104344236B/en
Active legal-status Critical Current
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14Adjustable mountings
    • 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
    • F21V7/10Construction

Abstract

The embodiment of the invention discloses a kind of lighting device, and it includes the reflector that pedestal, fixed block, illuminator and cover cover the pedestal.The pedestal is a rotationally symmetric body.The pedestal includes the annular side around itself rotation axes of symmetry.The illuminator is fixed in the annular side by fixed block.The fixed block is set close to the top of pedestal.The close base bottom relative with fixed block of illuminator is set.The reflector includes top cover, reflection base and corresponds to each fixed block by top cover and radially extend to the connection strap of reflection base.The dome is on the top of pedestal.The reflection base is around the bottom of firmly pedestal.The connection strap is first stretched out by top cover periphery get around fixed block after curve inwardly to press close to pedestal so that reflection base is positioned as close to the illuminator on pedestal, allows most of light that illuminator sends to carry out luminous intensity distribution by the reflection of reflection base.

Description

Lighting device
Technical field
The present invention relates to lighting device, more particularly to a kind of lighting device that luminous intensity distribution is carried out using reflective mirror.
Background technology
The illuminator of existing lighting device is welded on aluminium base mostly, and the aluminium base is locked by a fixed block again On pedestal.However, luminous intensity distribution is realized in the refraction of the reflective mirror that many lighting devices also need to be located at by one on pedestal. But due to, across fixed block, causing larger gap between the two be present so that illuminator is sent out between reflective mirror and aluminium base The many light beams gone out have dissipated before reflective mirror is mapped to and can not be utilized because light path is too remote, reduce the use effect of luminous energy Rate.
Therefore, how to improve the service efficiency of lighting device luminous energy turns into a urgent problem to be solved.
The content of the invention
Technical problems to be solved are needed for the embodiment of the present invention, how to improve the service efficiency of lighting device luminous energy.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of lighting device, it includes pedestal, fixation Block, illuminator and cover cover the reflector of the pedestal.The pedestal is a rotationally symmetric body.The pedestal includes surrounding itself The annular side of rotation axes of symmetry.The illuminator is fixed in the annular side by fixed block.The fixed block is close to base The top of seat is set.The close base bottom relative with fixed block of illuminator is set.The reflector includes top cover, reflection Base and each fixed block is corresponded to by top cover radially extended to the connection strap of reflection base.The dome is at the top of pedestal On.The reflection base is around the bottom of firmly pedestal.The connection strap is first stretched out by top cover periphery, and to get around fixed block backward It is interior to bend to press close to pedestal.
Wherein, the top cover is covered to the top of the fixed block.The periphery of the top cover extends outward a circle flange. The connection strap is extended by the outer rim of the flange to avoid the fixed block.
Wherein, the reflection base includes top surface and the side wall extended by top edge.The top surface by with side wall Intersecting edge is to central concave.A through hole is offered in the middle part of the top surface, the connection strap is connected to the interior of the through hole On edge.The top surface is the main reflective surface of reflector.
Wherein, in addition to circuit board, the illuminator are set on circuit boards, and the circuit board is fixed on by fixed block In the annular side.
Wherein, the pedestal is a round platform.The top of the pedestal is the upper bottom surface of the round platform.
Wherein, bus of the circuit board along round table-like pedestal is set.The circuit board edge surrounds the rotational symmetry of pedestal The direction of axle is provided with a circle in the annular side.
Wherein, the fixed block is bolted in the annular side between each two adjacent circuit plate, described solid Determine block end corresponding with both sides circuit board to extend on the circuit board and the circuit board is pressed in annular side.
Wherein, the circuit board is connected close to one end of base bottom by electric wire with adjacent circuit board.
Wherein, the illuminator is selected from light emitting diode or bulb.
Illuminator in lighting device provided by the present invention is positioned close to the base bottom of the reflection base, and institute State and bent after connection strap gets around fixed block to pedestal so that the top surface of reflection base presses close to pedestal as much as possible, so as to greatly contract Short the distance between illuminator and the top surface so that most of light that illuminator is sent can reflecting into by top surface Row luminous intensity distribution, improve the luminous energy service efficiency of lighting device.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the assembly structure diagram of lighting device provided by the invention;
Fig. 2 is the structural representation of the pedestal of the lighting device in Fig. 1;
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
Include pedestal 10, fixed block also referring to the lighting device 1 that shown in Fig. 1 and Fig. 2, the embodiment of the present invention is provided 12nd, circuit board 14, illuminator 16 and cover cover the reflector 18 of the pedestal 10.The pedestal 10 is a rotationally symmetric body, its Including the annular side 100 around itself rotation axes of symmetry.The illuminator 16 is fixed on the annular side by fixed block 12 On 100.The fixed block 12 is set close to the top of pedestal 10.The close pedestal 10 relative with fixed block 12 of illuminator 16 Bottom is set.The reflector 18 includes top cover 180, reflection base 182 and corresponds to each fixed block 12 radially by top cover 180 Extend to the connection strap 184 of reflection base 182.The top cover 180 is covered on the top of pedestal 10.The reflection base 182 encloses Put the bottom of pedestal 10 on the spot.The connection strap 184 first stretched out by the periphery of top cover 180 get around curve inwardly after fixed block 12 with Press close to pedestal 10.In the present embodiment, the pedestal 10 is a round platform.The top of the pedestal 10 is the upper bottom surface of the round platform.
The illuminator 16 is arranged on circuit board 14.The circuit board 14 is fixed on the annular side by fixed block 12 On face 100.In the present embodiment, the circuit board 14 is elongated strip, and its bus along round table-like pedestal 10 is set.The electricity Direction of the road plate 14 along the rotation axes of symmetry around the pedestal 10 is provided with a circle in the annular side 100.It is described solid Determine in the annular side 100 that block 12 is bolted between each two adjacent circuit plate 14.The fixed block 12 and both sides End 120 corresponding to circuit board 14 extends on the circuit board 14 and the circuit board 14 is pressed in annular side 100.Institute Circuit board 14 is stated close to one end of the bottom of pedestal 10 by electric wire 140 with adjacent circuit board 14 to be connected.In the present embodiment, The illuminator 16 is light emitting diode (Light Emitting Diode, LED).It is understood that the illuminator 16 Can also be bulb etc., other have the element of lighting function.
The top cover 180 of the reflector 18 is in the pot of a left-hand thread.The periphery of the top cover 180 extends outward a circle method Orchid 181.The connection strap 184 is extended by the outer rim of the flange 181.The reflection base 182 include top surface 1820 and by The side wall 1822 that the edge of top surface 1820 extends.The top surface 1820 is from the edge that side wall 1822 intersects to central concave. The middle part of the top surface 1820 offers a through hole 1824.The inner edge radius of the through hole 1824 is more than the outer of the flange 181 Footpath.The connection strap 184 other end relative with flange 181 is connected on the inner edge of the through hole 1824.The top surface 1820 For the main reflective surface of reflector 18.
When the reflector 18 cover is covered when on the pedestal 10, the top cover 180 covers upper to the fixed block 12 Side.The connection strap 184 is directed at the fixed block 12 between adjacent circuit plate 14.Because the flange 181 extends outward one Segment distance so that the fixed block 12 can be avoided by the connection strap 184 extended on flange 181.The connection strap 184 is located at The direction for being partially toward pedestal 10 of the lower section of fixed block 12 is bent to press close to pedestal 10 so that is connected with the lower end of connection strap 184 Reflection base 182 can be positioned as close to pedestal 10 to shorten the distance between top surface 1820 and illuminator 16.It is described luminous The light that body 16 is sent projects from the gap between adjacent connection strap 184 and realizes luminous intensity distribution by the top surface 1820 reflection.
Illuminator 16 in lighting device 1 provided by the present invention is positioned close to the pedestal 10 of the reflection base 182 Bottom, and the connection strap 184 gets around after fixed block 12 and the top surface 1820 for causing reflection base 182 is bent to pedestal 10 as far as possible Pedestal 10 is pressed close on ground, so as to significantly shorten the distance between illuminator 16 and the top surface 1820 so that the institute of illuminator 16 The most of light sent can carry out luminous intensity distribution by the reflection of top surface 1820, improve the luminous energy service efficiency of lighting device 1.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention can not being limited with this certainly Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.

Claims (9)

1. a kind of lighting device, it includes pedestal, fixed block and illuminator, and the pedestal is a rotationally symmetric body, the pedestal Including the annular side around itself rotation axes of symmetry, the illuminator is fixed in the annular side by fixed block, described Fixed block is set close to the top of pedestal, and the close base bottom relative with fixed block of illuminator is set, it is characterised in that The lighting device also includes the reflector that cover covers the pedestal, and the reflector includes top cover, reflection base and by top cover Corresponding each fixed block is radially extended to the connection strap of reflection base, and the dome is on the top of pedestal, the reflection Base around the bottom of firmly pedestal, the connection strap is first stretched out by top cover periphery get around fixed block after curve inwardly to press close to Pedestal.
2. lighting device as claimed in claim 1, it is characterised in that the top cover is covered to the top of the fixed block, institute The periphery for stating top cover extends outward a circle flange, and the connection strap is extended by the outer rim of the flange to avoid the fixation Block.
3. lighting device as claimed in claim 1, it is characterised in that the reflection base includes top surface and prolonged by top edge The side wall stretched, the top surface offer a through hole from the edge that intersects with side wall to central concave in the middle part of the top surface, The connection strap is connected on the inner edge of the through hole, and the top surface is the main reflective surface of reflector.
4. lighting device as claimed in claim 1, it is characterised in that be also arranged on circuit including circuit board, the illuminator On plate, the circuit board is fixed in the annular side by fixed block.
5. lighting device as claimed in claim 4, it is characterised in that the pedestal is a round platform, and the top of the pedestal is The upper bottom surface of the round platform.
6. lighting device as claimed in claim 5, it is characterised in that bus of the circuit board along round table-like pedestal is set, Direction of the circuit board along the rotation axes of symmetry around pedestal is provided with a circle in the annular side.
7. lighting device as claimed in claim 6, it is characterised in that it is adjacent that the fixed block is bolted on each two In annular side between circuit board, fixed block end corresponding with both sides circuit board extends on the circuit board and incited somebody to action The circuit board is pressed in annular side.
8. lighting device as claimed in claim 4, it is characterised in that the circuit board passes through electricity close to one end of base bottom Line is connected with adjacent circuit board.
9. lighting device as claimed in claim 1, it is characterised in that the illuminator is selected from light emitting diode or bulb.
CN201310322633.XA 2013-07-29 2013-07-29 Lighting device Active CN104344236B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310322633.XA CN104344236B (en) 2013-07-29 2013-07-29 Lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310322633.XA CN104344236B (en) 2013-07-29 2013-07-29 Lighting device

Publications (2)

Publication Number Publication Date
CN104344236A CN104344236A (en) 2015-02-11
CN104344236B true CN104344236B (en) 2018-02-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310322633.XA Active CN104344236B (en) 2013-07-29 2013-07-29 Lighting device

Country Status (1)

Country Link
CN (1) CN104344236B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201652150U (en) * 2010-01-29 2010-11-24 广州市佛达信号设备有限公司 LED explosion flashing lamp
CN201661908U (en) * 2010-04-06 2010-12-01 广东金莱特电器股份有限公司 LED bulb
CN202691681U (en) * 2012-07-02 2013-01-23 深圳市友亿成照明有限公司 LED (light emitting diode) lamp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012099297A (en) * 2010-11-01 2012-05-24 Keiji Iimura Led lamp and led bulb
JP5731798B2 (en) * 2010-11-09 2015-06-10 日本フネン株式会社 LED lamps used for pedestrian traffic lights

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201652150U (en) * 2010-01-29 2010-11-24 广州市佛达信号设备有限公司 LED explosion flashing lamp
CN201661908U (en) * 2010-04-06 2010-12-01 广东金莱特电器股份有限公司 LED bulb
CN202691681U (en) * 2012-07-02 2013-01-23 深圳市友亿成照明有限公司 LED (light emitting diode) lamp

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