CN204153522U - A kind of high lumen LED illumination lamp - Google Patents

A kind of high lumen LED illumination lamp Download PDF

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Publication number
CN204153522U
CN204153522U CN201420607014.5U CN201420607014U CN204153522U CN 204153522 U CN204153522 U CN 204153522U CN 201420607014 U CN201420607014 U CN 201420607014U CN 204153522 U CN204153522 U CN 204153522U
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Prior art keywords
led light
radiator
light source
hole
plate
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CN201420607014.5U
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Chinese (zh)
Inventor
杨忠亮
彭岳云
岑凯辛
周潮
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Shenzhen Power Supply Bureau Co Ltd
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Shenzhen Power Supply Bureau Co Ltd
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Abstract

The utility model provides a kind of high lumen LED illumination lamp, and comprise lamp holder and radiator, radiator is provided with multiple LED light source, and radiator is along its central axial direction being formed with a through hole, some air-vents and some arc fins; Wherein, through hole is positioned at the middle part of radiator; Some air-vents between through hole and some arc fins, and arrange along the fascia edge of through hole and are fan-shaped array; State some arc fins to be positioned on the outer wall of radiator, and arrange along the fascia edge of radiator and be fan-shaped array.Implement the utility model embodiment, the mode that can realize power of alterating and direct current universal input and current constant control output grouping carrys out driving LED light source, and improves its lighting power and thermal diffusivity, thus improves the performance and used life of LED illumination lamp.

Description

A kind of high lumen LED illumination lamp
Technical field
The utility model relates to LED illumination device technical field, particularly relates to a kind of high lumen LED illumination lamp.
Background technology
Along with the development of society, LED (Light-Emitting Diode, light emitting diode) lamp has started to popularize, and outdoor also replaces traditional incandescent lamp by LED illumination lamp.LED illumination lamp is mainly luminous with LED, and compared with traditional incandescent lamp, outward appearance is more attractive in appearance, and safety coefficient also considerably increases.
In prior art, the light source type of drive of LED illumination lamp is that the mode adopting single supply input and current constant control to export single group carrys out driving LED light source, its shortcoming is: power supply input pattern is single, can only be single AC power or dc source, power of alterating and direct current input pattern cannot be realized general, that causes voltage is input as close limit, and the mode that cannot realize current constant control output grouping carrys out driving LED light source; The light source mounting means of LED illumination lamp is adopt between the plate plate of LED light source installing plate to connect with high temperature resistant wire, the layout of LED light source adopts annular or property distributed layout arranged side by side on LED luminous plaque, and LED luminous plaque to be arranged on the side of LED illumination lamp and bottom surface and to adopt the mode of plane light-transmission, its shortcoming is: range of exposures is narrow, light transmittance is low, illumination is low, thus produces the low phenomenon of lighting power; The radiating mode of LED illumination lamp is for adopting heronsbill shape radiating treatment, and its shortcoming is: when power increases, and volume increase is comparatively large, and heat radiation nargin is inadequate, thus affects performance and the life-span of LED illumination lamp.
Utility model content
The utility model embodiment technical problem to be solved is, a kind of high lumen LED illumination lamp is provided, the mode that can realize power of alterating and direct current universal input and current constant control output grouping carrys out driving LED light source, and improve its lighting power and thermal diffusivity, thus improve the performance and used life of LED illumination lamp.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of high lumen LED illumination lamp, comprise lamp holder and radiator, described radiator is provided with multiple LED light source, and described radiator is along its central axial direction being formed with a through hole, some air-vents and some arc fins; Wherein,
Described through hole is positioned at the middle part of described radiator;
Described some air-vents are between described through hole and described some arc fins, and described some air-vents arrange along the fascia edge of described through hole and are fan-shaped array;
Described some arc fins are positioned on the outer wall of described radiator, and described some arc fins arrange along the fascia edge of described radiator and are fan-shaped array.
Wherein, described illuminating lamp also comprises:
One bottom-emission plate, described radiator is fixed in one end of described bottom-emission plate, and it deviates from one end of described lamp holder, and is provided with multiple described LED light source; Wherein, two described LED light sources of arbitrary neighborhood are with discontiguous mode scattering device, and whole described LED light source in arranging setting more, and the described LED light source in arbitrary neighborhood two row is crisscross arranged;
Light-passing board bottom one, described bottom light-passing board is fixed on the other end of described bottom-emission plate.
Wherein, described bottom light-passing board is provided with the first convex lens, the direction that its edge of described first convex lens deviates from described bottom-emission plate is protruded gradually.
Wherein, described illuminating lamp also comprises:
At least onely be fixed on an arc fin it deviates from lateral emitting plate on side, described through hole direction, each lateral emitting plate is provided with multiple described LED light source; Wherein, two described LED light sources of arbitrary neighborhood are with discontiguous mode scattering device, and whole described LED light source in arranging setting more, and the described LED light source in arbitrary neighborhood two row is crisscross arranged;
At least onely be fixed on described lateral emitting plate it deviates from transmitting light from side surface plate on side, described through hole direction.
Wherein, described transmitting light from side surface plate is provided with the second lens, the direction that its edge of described second lens deviates from described lateral emitting plate is protruded gradually.
Wherein, described lamp holder comprises joint, high-efficiency constant-current driving power and connecting piece of lamp cap; Wherein,
Described high-efficiency constant-current driving power, between described joint and connecting piece of lamp cap, when described high-efficiency constant-current driving power external direct current power supply or AC power, drives described multiple LED light source luminous by current constant control output grouping.
Wherein, described bottom-emission plate and described lateral emitting plate are aluminum base PCB plate.
Wherein, described multiple LED light source is paster LED.
Implement the utility model embodiment, there is following beneficial effect:
1, in the utility model embodiment, because radiator adopts middle through-hole, some arc fins along fan-shaped array on some air-vents and its outer wall of through hole edge fan-shaped array, make to expand area of dissipation under fixing space occupancy rate, improve the thermal diffusivity of radiator, improve energy-saving efficiency and the service life of LED illumination lamp;
2, in the utility model embodiment, because LED light source is crisscross arranged (namely assume diamond in shape layout) at bottom-emission plate and lateral emitting plate respectively, and correspondence being provided with comprises the bottom light-passing board of the first convex lens and comprises the transmitting light from side surface plate of the second convex lens, make that the range of exposures of LED illumination lamp is wide, light transmittance is high, illumination is high, improve lighting power;
3, in the utility model embodiment, dc source is realized and AC power is general owing to adopting high-efficiency constant-current driving power, and carry out driving LED light source luminescent by current constant control output grouping, voltage input is made to realize wide region, and it is constant to reach the luminosity of LED illumination lamp within the scope of certain voltage, improve the object of energy-saving efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the accompanying drawing obtaining other according to these accompanying drawings still belongs to category of the present utility model.
The planar structure explosive view of the high lumen LED illumination lamp that Fig. 1 provides for the utility model embodiment;
Fig. 2 is that A-A in Fig. 1 is to schematic diagram;
Fig. 3 is the side plane structure schematic diagram of bottom-emission plate in Fig. 1;
Fig. 4 is the planar structure schematic diagram of lateral emitting plate in Fig. 1;
Fig. 5 is the planar structure schematic diagram that in Fig. 1, bottom light-passing board and bottom-emission plate assemble;
Wherein, 1-lamp holder, 11-joint, 12-high-efficiency constant-current driving power, 13-connecting piece of lamp cap, 2-radiator, 21-through hole, 22-air-vent, 23-arc fin, 3-LED light source, 4-bottom-emission plate, light-passing board bottom 5-, 51-first convex lens, 6-lateral emitting plate, 7-transmitting light from side surface plate, 71-second convex lens.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 5, in the utility model embodiment, be the high lumen LED illumination lamp of one, comprise lamp holder 1 and radiator 2, radiator 2 is provided with multiple LED light source 3, and radiator 2 is along its central axial direction being formed with a through hole 21, some air-vents 22 and some arc fins 23; Wherein,
Through hole 21 is positioned at the middle part of radiator 2; Some air-vents 22 are between through hole 21 and some arc fins 23, and some air-vents 22 arrange along the fascia edge of through hole 21 and are fan-shaped array; Some arc fins 23 are positioned on the outer wall of radiator 2, and some arc fins 23 arrange along the fascia edge of radiator 2 and are fan-shaped array, thus make to expand area of dissipation under fixing space occupancy rate, improve the thermal diffusivity of radiator 2, improve energy-saving efficiency and the service life of LED illumination lamp.
LED light source 3 is paster LED, multiple surface-mounted LED light source 3 is fixed on a bottom-emission plate 4 be made up of aluminum base PCB plate by paster technique, therefore this bottom-emission plate 4 forms reliable illuminating source, radiator 2 is fixed in one end of this bottom-emission plate 4, and it deviates from one end of lamp holder 1, two surface-mounted LED light sources 3 of arbitrary neighborhood are with discontiguous mode scattering device, and all surface-mounted LED light source 3 is arrange setting more, surface-mounted LED light source 3 in arbitrary neighborhood two row is crisscross arranged, thus form rhombus layout, make the range of exposures augmentation of LED illumination lamp; In order to improve, light transmittance is high, illumination is high, reach the object improving lighting power, the bottom light-passing board 5 of the other end being fixed on bottom-emission plate 4 is provided with the first convex lens 51, the direction that its edge of first convex lens 51 deviates from bottom-emission plate 4 is protruded gradually, realize 360 degree of sphere printing opacities, reach low electric power consumption amount, effect that illumination is high.
In order to reach low electric power consumption amount, effect that illumination is high further, described illuminating lamp also comprises: be at least onely fixed on an arc fin 23 it deviates from lateral emitting plate 6 on side, through hole 21 direction, and each lateral emitting plate 6 forms by aluminum base PCB plate and is provided with multiple surface-mounted LED light source 3; Wherein, two surface-mounted LED light sources 3 of arbitrary neighborhood are with discontiguous mode scattering device, and all surface-mounted LED light source 3 in arranging setting more, and the surface-mounted LED light source 3 in arbitrary neighborhood two row is crisscross arranged, thus form rhombus layout, make the range of exposures augmentation of LED illumination lamp; And
At least onely be fixed on lateral emitting plate 6 it deviates from transmitting light from side surface plate 7 on side, through hole 21 direction, it protrudes gradually along the direction deviating from lateral emitting plate 6 transmitting light from side surface plate 7 to be provided with the second lens 71, second lens 71, realizes 360 degree of sphere printing opacities.
Wide region is realized in order to make voltage input, and it is constant to reach the luminosity of LED illumination lamp within the scope of certain voltage, improve the object of energy-saving efficiency, lamp holder 1 adopts high-efficiency constant-current driving power 12 to carry out driving LED light source luminescent, and therefore lamp holder 1 comprises joint 11, high-efficiency constant-current driving power 12 and connecting piece of lamp cap 13; Wherein, high-efficiency constant-current driving power 12 is between joint 11 and connecting piece of lamp cap 13, when high-efficiency constant-current driving power 12 external direct current power supply or AC power, drive multiple LED light source 3 luminous by current constant control output grouping, the luminosity that this high-efficiency constant-current driving power 12 can reach LED illumination lamp in certain voltage scope (as 100 ~ 250V) is constant, thus improves energy-saving efficiency.
Implement the utility model embodiment, there is following beneficial effect:
1, in the utility model embodiment, because radiator adopts middle through-hole, some arc fins along fan-shaped array on some air-vents and its outer wall of through hole edge fan-shaped array, make to expand area of dissipation under fixing space occupancy rate, improve radiator, improve energy-saving efficiency and the service life of LED illumination lamp;
2, in the utility model embodiment, because LED light source is crisscross arranged (namely assume diamond in shape layout) at bottom-emission plate and lateral emitting plate respectively, and correspondence being provided with comprises the bottom light-passing board of the first convex lens and comprises the transmitting light from side surface plate of the second convex lens, make that the range of exposures of LED illumination lamp is wide, light transmittance is high, illumination is high, improve lighting power;
3, in the utility model embodiment, dc source is realized and AC power is general owing to adopting high-efficiency constant-current driving power, and carry out driving LED light source luminescent by current constant control output grouping, voltage input is made to realize wide region, and it is constant to reach the luminosity of LED illumination lamp within the scope of certain voltage, improve the object of energy-saving efficiency.
Above disclosedly be only a kind of preferred embodiment of the utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.

Claims (8)

1. one kind high lumen LED illumination lamp, comprise lamp holder (1) and radiator (2), described radiator (2) is provided with multiple LED light source (3), it is characterized in that, described radiator (2) is along its central axial direction being formed with a through hole (21), some air-vents (22) and some arc fins (23); Wherein,
Described through hole (21) is positioned at the middle part of described radiator (2);
Described some air-vents (22) are positioned between described through hole (21) and described some arc fins (23), and described some air-vents (22) arrange along the fascia edge of described through hole (21) and are fan-shaped array;
Described some arc fins (23) are positioned on the outer wall of described radiator (2), and described some arc fins (23) arrange along the fascia edge of described radiator (2) and are fan-shaped array.
2. illuminating lamp as claimed in claim 1, it is characterized in that, described illuminating lamp also comprises:
One bottom-emission plate (4), described radiator (2) is fixed in one end of described bottom-emission plate (4), and it deviates from one end of described lamp holder (1), and is provided with multiple described LED light source (3); Wherein, two described LED light sources (3) of arbitrary neighborhood are with discontiguous mode scattering device, and whole described LED light source (3) in arranging setting more, and the described LED light source (3) in arbitrary neighborhood two row is crisscross arranged;
Light-passing board (5) bottom one, described bottom light-passing board (5) is fixed on the other end of described bottom-emission plate (4).
3. illuminating lamp as claimed in claim 2, is characterized in that, described bottom light-passing board (5) is provided with the first convex lens (51), and the direction that its edge of described first convex lens (51) deviates from described bottom-emission plate (4) is protruded gradually.
4. illuminating lamp as claimed in claim 3, it is characterized in that, described illuminating lamp also comprises:
At least onely be fixed on an arc fin (23) it deviates from lateral emitting plate (6) on described through hole (21) side, direction, each lateral emitting plate (6) is provided with multiple described LED light source (3); Wherein, two described LED light sources (3) of arbitrary neighborhood are with discontiguous mode scattering device, and whole described LED light source (3) in arranging setting more, and the described LED light source (3) in arbitrary neighborhood two row is crisscross arranged;
At least onely be fixed on described lateral emitting plate (6) it deviates from transmitting light from side surface plate (7) on described through hole (21) side, direction.
5. illuminating lamp as claimed in claim 4, is characterized in that, described transmitting light from side surface plate (7) is provided with the second lens (71), and the direction that its edge of described second lens (71) deviates from described lateral emitting plate (6) is protruded gradually.
6. illuminating lamp as claimed in claim 5, it is characterized in that, described lamp holder (1) comprises joint (11), high-efficiency constant-current driving power (12) and connecting piece of lamp cap (13); Wherein,
Described high-efficiency constant-current driving power (12) is positioned between described joint (11) and connecting piece of lamp cap (13), when described high-efficiency constant-current driving power (12) external direct current power supply or AC power, drive described multiple LED light source (3) luminous by current constant control output grouping.
7. illuminating lamp as claimed in claim 6, it is characterized in that, described bottom-emission plate (4) and described lateral emitting plate (6) are aluminum base PCB plate.
8. illuminating lamp as claimed in claim 7, it is characterized in that, described multiple LED light source (3) is paster LED.
CN201420607014.5U 2014-10-21 2014-10-21 A kind of high lumen LED illumination lamp Active CN204153522U (en)

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Application Number Priority Date Filing Date Title
CN201420607014.5U CN204153522U (en) 2014-10-21 2014-10-21 A kind of high lumen LED illumination lamp

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Application Number Priority Date Filing Date Title
CN201420607014.5U CN204153522U (en) 2014-10-21 2014-10-21 A kind of high lumen LED illumination lamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108603637A (en) * 2016-02-04 2018-09-28 奥斯兰姆奥普托半导体有限责任公司 Light emitting diode filament and illuminator with light emitting diode filament

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108603637A (en) * 2016-02-04 2018-09-28 奥斯兰姆奥普托半导体有限责任公司 Light emitting diode filament and illuminator with light emitting diode filament

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