CN103899998B - Ceiling light - Google Patents

Ceiling light Download PDF

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Publication number
CN103899998B
CN103899998B CN201210582944.5A CN201210582944A CN103899998B CN 103899998 B CN103899998 B CN 103899998B CN 201210582944 A CN201210582944 A CN 201210582944A CN 103899998 B CN103899998 B CN 103899998B
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China
Prior art keywords
main substrate
outer barrel
substrate
radiating
ceiling light
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CN201210582944.5A
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Chinese (zh)
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CN103899998A (en
Inventor
周明杰
张志刚
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Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
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Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201210582944.5A priority Critical patent/CN103899998B/en
Publication of CN103899998A publication Critical patent/CN103899998A/en
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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention discloses a kind of ceiling light, including LED component, driving power supply and reflection shield;LED component includes aluminium base, main substrate and radiating outer barrel, and aluminium base includes respectively being integrated with multiple LEDs on central substrate and multiple side base plates, central substrate and multiple side base plates;Main substrate is frustum of a pyramid shape, and multiple side base plates are fitted with multiple side planes of main substrate and are fixedly connected, and central substrate laminating is fixed on the top surface of main substrate;Main substrate is integrally formed with radiating outer barrel;LED is fixed by integration mode, is easy to aluminium base to absorb the heat that LED is sent;Side base plate and central substrate are fixedly connected on main substrate using laminating type, can be easy to the heat transfer between main substrate and aluminium base, and main substrate is integrally formed with radiating outer barrel, and by radiating, outer barrel can be effectively by the heat of LED to external diffusion, and whole lamp radiating efficiency is high.Main substrate is frustum of a pyramid shape, and LED component is overall to be coordinated beneficial to telecurie irradiation with a reflection shield, and illumination is high.

Description

Ceiling light
Technical field
The present invention relates to lighting device, more particularly to a kind of ceiling light.
Background technology
The ceiling light used in field such as various large-scale indoor sport venues, exhibition center and factory building, goods yard, warehouse, supermarket is most For Metal halogen lamp or sodium vapor lamp etc., to meet intensity of illumination, but its heat dispersion is poor, and whole lamp efficiency is low, has a strong impact on the use of ceiling light Life-span.In addition, existing part ceiling light uses LED as light source, every LED is equipped with a lens, is unfavorable for assembling, and be not suitable for Telecurie irradiation.
The content of the invention
The technical problems to be solved by the invention are there is provided a kind of whole lamp radiating efficiency height, beneficial to telecurie irradiation, shone The high ceiling light of degree.
In order to solve the above-mentioned technical problem, The embodiment provides a kind of ceiling light, it is characterised in that it includes LED component, driving power supply and reflection shield;
The LED component includes aluminium base, main substrate and radiating outer barrel, and the aluminium base includes central substrate and multiple sides Multiple LEDs are respectively integrated with substrate, the central substrate and multiple side base plates;The main substrate is convex towards light direction The frustum of a pyramid shape risen, multiple side base plates are corresponded and fitted with multiple side planes of the main substrate and are fixedly connected, institute Central substrate laminating is stated to be fixed on the top surface of the main substrate;
The main substrate be arranged on it is described radiating outer barrel first end, the main substrate with it is described radiating outer barrel one into Type;The driving power supply is housed in the radiating outer barrel;The first end of the light inputting end of the reflection shield and the radiating outer barrel It is fixedly connected, so that the LED is located in the reflection shield.
Wherein, the first end of the radiating outer barrel has a retainer ring, and the outside of the retainer ring is connected with radiating outer barrel, Inner side extends to form cylindrical end tangs towards light direction, and the main substrate is arranged on the top surface of the cylindrical end tangs.
Wherein, the shape of the side base plate is identical with the shape of the side plane of the main substrate, the shape of the central substrate Shape is identical with the shape of the main substrate top surface.
Wherein, the main substrate is hexagonal pyramid platform shape, and its side plane is that isosceles trapezoid, top surface are regular hexagon, correspondingly, The side base plate is that isosceles trapezoid, the central substrate are regular hexagon.
Wherein, uniformly arrangement is arranged in the side base plate and the central substrate the multiple LED.
Wherein, it is arranged in multiple LEDs in the central substrate, adjacent three LEDs are arranged into isosceles triangle.
Wherein, the reflective surface of the reflection shield is surface of revolution, and its rotation axis is the axis of the main substrate.
Wherein, the second end of the radiating outer barrel is provided with top cover.
Wherein, the outer wall of the radiating outer barrel is provided with radiating ribs.
Wherein, the light extraction end of the reflection shield is provided with Transparent Parts.
The ceiling light that the present invention is provided, LED is fixed by integration mode, is easy to aluminium base to absorb the heat that LED is sent; Side base plate and central substrate are fixedly connected on main substrate using laminating type, can be easy to the heat biography between main substrate and aluminium base Pass, the main substrate is integrally formed with radiating outer barrel, and by radiating, outer barrel can be effectively by the heat of LED to external diffusion, whole lamp Radiating efficiency is high.Main substrate is frustum of a pyramid shape, and LED component is overall to be coordinated beneficial to telecurie irradiation, and illumination with a reflection shield It is high.
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 accompanying drawing used required 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 schematic diagram for the ceiling light that the preferred embodiment of the present invention is provided;
Fig. 2 is the schematic diagram at Fig. 1 another visual angle of ceiling light;
Fig. 3 is the decomposing schematic representation of Fig. 1 ceiling light;
Fig. 4 is the schematic diagram of the LED component of ceiling light in Fig. 3;
Fig. 5 is the schematic diagram at Fig. 4 another visual angle of LED component;
Fig. 6 is the decomposing schematic representation of the LED component in Fig. 4.
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 is described.
Referring to Fig. 1 to Fig. 3, a kind of ceiling light that the preferred embodiment of the present invention is provided, including LED component 1, driving power supply 2 and Reflection shield 3.
As shown in Figures 4 to 6, LED component 1 includes aluminium base 11, main substrate 12 and radiating outer barrel 13.The aluminium base 11 Including central substrate 111 and multiple side base plates 112;Respectively it is integrated with the central substrate 111 and multiple side base plates 112 many Individual LED 10, LED 10 is fixed by integration mode, is easy to aluminium base 11 to absorb the heat that LED 10 is sent.The main base Plate 12 is towards the raised frustum of a pyramid shape of light direction, multiple side planes 122 of multiple side base plates 112 and the main substrate 12 Correspond and laminating is fixedly connected, the laminating of central substrate 111 is fixed on the top surface 121 of the main substrate 12, is used Laminating type is fixedly connected with the heat transfer that can be easy between main substrate 12 and aluminium base 11.Because main substrate 12 is frustum of a pyramid shape, The surrounding of main substrate 12 and top carry LED 10, luminous intensity distribution demand can be met, while luminous intensity distribution is uniform.
The main substrate 12 is arranged on the first end of the radiating outer barrel 13, the main substrate 12 and the one of radiating outer barrel 13 Shaping, by radiating, outer barrel 13 can improve radiating efficiency by outside the heat diffusion on main substrate 12 to ceiling light.Radiate outer barrel 13 First end has a retainer ring 131, and the outside of retainer ring 131 is connected with radiating outer barrel 13, and inner side extends to be formed towards light direction Cylindrical end tangs 132, the main substrate 12 is arranged on the top surface of cylindrical end tangs 132, in order to make LED 10 be located at reflection shield 3 It is interior, beneficial to luminous intensity distribution.Assembly connection between radiating outer barrel 13 and reflection shield 3 can be easy to by retainer ring 131.
Preferably, the shape of side base plate 112 is identical with the shape of the side plane 122 of main substrate 12, central substrate 111 Shape is identical with the shape of the top surface 121 of main substrate 12, to make full use of the surface area of main substrate 12 to carry out heat transfer, improves radiating Efficiency.In the present embodiment, the main substrate 12 is hexagonal pyramid platform shape, and its side plane 122 is that isosceles trapezoid, top surface 121 are just Hexagon, correspondingly, the side base plate 112 are that isosceles trapezoid, central substrate 111 are regular hexagon.
Preferably, uniformly arrangement is arranged in side base plate 112 and central substrate 111 multiple LEDs 10, to ensure aluminium base Plate 11 is heated evenly, beneficial to radiating.In multiple LEDs 10 on centrally disposed substrate 111, adjacent three LEDs 10 are arranged Into isosceles triangle so that the distance of LED 10 between any two is equal, simultaneously because central substrate 111 is regular hexagon, it can fill Divide and arranged using the area of central substrate 111.
As shown in figure 3, driving power supply 2 is housed in radiating outer barrel 13, the heat that driving power supply 2 is produced can also be by dissipating Hot outer barrel 13 is to external diffusion.Fixed for the ease of the installation of ceiling light, the second end of radiating outer barrel 13 is provided with top cover 4.To ensure to dissipate Sealing in hot outer barrel 13, is provided with the first sealing ring 51 between radiating outer barrel 13 and top cover 4.In order to further improve thermal diffusivity Can, radiating ribs can be set in the outer wall of radiating outer barrel 13.
As shown in Figure 1 to Figure 3, the light inputting end of the reflection shield 3 is fixedly connected with the first end for the outer barrel 13 that radiates, and can be avoided The influence that 3 pairs of radiating outer barrels 13 of reflection shield radiate.The second sealing ring 52 is provided between reflection shield 3 and radiating outer barrel 13, in this reality Apply in example, the second sealing ring 52 is arranged in retainer ring 131, to ensure sealing therebetween.The main substrate 12 and institute Aluminium base 11 is stated in the reflection shield 3, in order to reflection shield 3 LED 10 on aluminium base 11 is carried out it is reflective.Using one Individual all LEDs 10 of 3 pairs of reflection shield carry out it is reflective, beneficial to telecurie irradiation, whole lamp efficiency high, can 6~15 meters of setting height(from bottom), fit For the place such as various large-scale indoor sport venues, exhibition center and factory building, goods yard, warehouse, supermarket.
Preferably, as shown in Fig. 2 the reflective surface 30 of the reflection shield 3 is surface of revolution, its rotation axis is main substrate 12 axis, i.e., the optical axis of whole ceiling light, the uniformity of illumination can be ensured by being engaged with the main substrate 12 of frustum of a pyramid shape.Certainly, The reflective surface 30 of reflection shield 3 can also be sequentially connected to be formed for multiple planes herein.
In order to prevent the things such as dust from entering in ceiling light, it is ensured that the sealing of whole ceiling light, as shown in figure 3, reflection shield 3 goes out Light end is provided with Transparent Parts 6.
Embodiments described above, does not constitute the restriction to the technical scheme protection domain.It is any in above-mentioned implementation Modifications, equivalent substitutions and improvements made within the spirit and principle of mode etc., should be included in the protection model of the technical scheme Within enclosing.

Claims (9)

1. a kind of ceiling light, it is characterised in that it includes LED component, driving power supply and reflection shield;
The LED component includes aluminium base, main substrate and radiating outer barrel, and the aluminium base includes central substrate and multiple side bases Multiple LEDs are respectively integrated with plate, the central substrate and multiple side base plates;The main substrate is raised towards light direction Frustum of a pyramid shape, multiple side planes of multiple side base plates and the main substrate, which are corresponded and fitted, to be fixedly connected, described Central substrate laminating is fixed on the top surface of the main substrate;
The main substrate is arranged on the first end of the radiating outer barrel, and the main substrate is integrally formed with the radiating outer barrel;Institute Driving power supply is stated to be housed in the radiating outer barrel;The first end of the light inputting end of the reflection shield and the radiating outer barrel, which is fixed, to be connected Connect;
The first end of the radiating outer barrel has a retainer ring, and the outside of the retainer ring is connected with radiating outer barrel, and inner side court goes out Light direction extends to form cylindrical end tangs, and the main substrate is arranged on the top surface of the cylindrical end tangs, so that the LED is located at In the reflection shield.
2. ceiling light according to claim 1, it is characterised in that the shape of the side base plate and the side plane of the main substrate Shape it is identical, the shape of the central substrate is identical with the shape of the main substrate top surface.
3. ceiling light according to claim 2, it is characterised in that the main substrate is hexagonal pyramid platform shape, its side plane for etc. Waist is trapezoidal, top surface is regular hexagon, correspondingly, and the side base plate is that isosceles trapezoid, the central substrate are regular hexagon.
4. ceiling light according to claim 1, it is characterised in that uniformly arrangement is arranged on the side base to the multiple LED On plate and the central substrate.
5. ceiling light according to claim 1, it is characterised in that be arranged in multiple LEDs in the central substrate, phase Adjacent three LEDs are arranged into isosceles triangle.
6. ceiling light according to claim 1, it is characterised in that the reflective surface of the reflection shield is surface of revolution, it rotates Axis is the axis of the main substrate.
7. ceiling light according to claim 1, it is characterised in that the second end of the radiating outer barrel is provided with top cover.
8. ceiling light according to claim 1, it is characterised in that the outer wall of the radiating outer barrel is provided with radiating ribs.
9. ceiling light according to claim 1, it is characterised in that the light extraction end of the reflection shield is provided with Transparent Parts.
CN201210582944.5A 2012-12-28 2012-12-28 Ceiling light Active CN103899998B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210582944.5A CN103899998B (en) 2012-12-28 2012-12-28 Ceiling light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210582944.5A CN103899998B (en) 2012-12-28 2012-12-28 Ceiling light

Publications (2)

Publication Number Publication Date
CN103899998A CN103899998A (en) 2014-07-02
CN103899998B true CN103899998B (en) 2017-08-25

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105674158A (en) * 2016-03-10 2016-06-15 漳州立达信灯具有限公司 Led down lamp
CN109915794B (en) * 2019-04-09 2024-04-26 欧普照明股份有限公司 Lamp housing and lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201110480Y (en) * 2007-12-21 2008-09-03 河南赛恩阳光新能源技术有限公司 Energy-saving high-efficiency high-power multifunctional LED street lamp
CN201187717Y (en) * 2008-03-08 2009-01-28 姜建国 LED large ceiling lamp
CN201507816U (en) * 2009-08-28 2010-06-16 上海明凯照明有限公司 Multi-surface scattering LED lamp
CN102563476A (en) * 2011-11-21 2012-07-11 浙江菱洋节能电器有限公司 LED ceiling lamp with wide illuminating angle
CN102829389A (en) * 2011-06-15 2012-12-19 海洋王照明科技股份有限公司 Lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201377717Y (en) * 2009-03-20 2010-01-06 莫秀雯 Improved LED down lamp
CN101699136A (en) * 2009-10-29 2010-04-28 林顺权 LED lamp
JP5558273B2 (en) * 2009-11-05 2014-07-23 ミサワホーム株式会社 LED lighting
CN201606775U (en) * 2010-02-05 2010-10-13 河北博信伟德电源技术有限公司 LED down lamp with aluminum substrate
CN101858507A (en) * 2010-04-14 2010-10-13 苏州泰利电器照明制造有限公司 Universal LED transmission illuminating lamp
CN201885025U (en) * 2010-12-08 2011-06-29 佛山市国星光电股份有限公司 High-power light emitting diode (LED) lamp
CN102563388B (en) * 2010-12-20 2014-02-12 海洋王照明科技股份有限公司 All-round type LED (Light-Emitting Diode) lamp
CN202203703U (en) * 2011-07-28 2012-04-25 飞利浦(中国)投资有限公司 LED (Light-Emitting Diode) down lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201110480Y (en) * 2007-12-21 2008-09-03 河南赛恩阳光新能源技术有限公司 Energy-saving high-efficiency high-power multifunctional LED street lamp
CN201187717Y (en) * 2008-03-08 2009-01-28 姜建国 LED large ceiling lamp
CN201507816U (en) * 2009-08-28 2010-06-16 上海明凯照明有限公司 Multi-surface scattering LED lamp
CN102829389A (en) * 2011-06-15 2012-12-19 海洋王照明科技股份有限公司 Lamp
CN102563476A (en) * 2011-11-21 2012-07-11 浙江菱洋节能电器有限公司 LED ceiling lamp with wide illuminating angle

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