CN103322455A - Wide-angle LED (light-emitting diode) lamp - Google Patents

Wide-angle LED (light-emitting diode) lamp Download PDF

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Publication number
CN103322455A
CN103322455A CN2013102457816A CN201310245781A CN103322455A CN 103322455 A CN103322455 A CN 103322455A CN 2013102457816 A CN2013102457816 A CN 2013102457816A CN 201310245781 A CN201310245781 A CN 201310245781A CN 103322455 A CN103322455 A CN 103322455A
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CN
China
Prior art keywords
lamp
plate
socket
shell
reflector
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CN2013102457816A
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Chinese (zh)
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CN103322455B (en
Inventor
梁玉栋
陈方
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生迪光电科技股份有限公司
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Priority to CN201310245781.6A priority Critical patent/CN103322455B/en
Publication of CN103322455A publication Critical patent/CN103322455A/en
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Abstract

The invention discloses a wide-angle LED (light-emitting diode) lamp which comprises a lamp holder, a driving power supply, a first lamp body, a first lamp panel, a first bulb, a second lamp body, a second lamp panel and a second bulb. The driving power supply is electrically connected with the lamp holder, the first lamp panel is arranged on the first lamp body, an LED light source is arranged on the first lamp panel, the second lamp panel is arranged on the second lamp body, another LED light source is arranged on the second lamp panel, the first lamp panel and the second lamp panel are not positioned on the same plane, the first lamp body, the first lamp panel and the first bulb form a first light-emitting section, and the second lamp body, the second lamp panel and the second bulb form a second light-emitting section. The first lamp body and the second lamp body are not positioned on the same plane and are layered, a height difference is formed between the first lamp body and the second lamp body, and heat dissipation is facilitated while the light-emitting angle of the whole LED lamp is increased.

Description

A kind of extensive angle LED lamp
Technical field
The present invention relates to the LED lighting technical field, particularly a kind of extensive angle LED lamp.
Background technology
General LED bulb lamp is difficult to accomplish extensive angle, limit by the cell-shell shape, so angle is no more than 200 ° substantially.
The design of existing extensive angle LED lamp generally is the Polyhedral pedestal that a protrusion is set at radiator, and LED lamp pearl is attached on the aluminium lamp plate more than three or three, the aluminium lamp plate is fitted on the different lateral of Polyhedral pedestal again.Although this design can be done angle greatly, will be poor aspect heat radiation, general LED bulb lamp is little because it dispels the heat sectional area ratio; Make in addition a plurality of aluminium lamp plates, can increase material cost, also can increase assembly difficulty at assembling stage, thereby increased cost of labor.
The design that also has some existing extensive angle LED lamps is that the mode of utilizing many bar-shaped LED or many strip substrates to erect reaches extensive angle, but the shortcoming of these designs is relatively poor, the complex process of heat radiation; High-power, difficult production can't be accomplished, and the life-span can't be guaranteed.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, the extensive angle LED lamp that a kind of cost is lower, assembling is simple, good heat dissipation effect can increase again lighting angle simultaneously is provided.
Technical scheme of the present invention is achieved in that
A kind of extensive angle LED lamp, comprise: lamp holder, the driving power, the first lamp body, the first lamp plate, the first cell-shell, the second lamp body, the second lamp plate and the second cell-shell that are electrically connected with lamp holder, described the first lamp plate is arranged on the first lamp body, which is provided with led light source, described the second lamp plate is arranged on the second lamp body, which is provided with led light source, the first lamp plate and the second lamp plate be not on same plane, described the first lamp body, the first lamp plate and the first cell-shell form between the first luminous zone, and described the second lamp body, the second lamp plate and the second cell-shell form between the second luminous zone.
As preferably, described the first lamp body top is provided with the lamp socket that protrudes from the first lamp body upper surface, and the first lamp plate is arranged on the upper surface of the first lamp body that is surrounded on lamp socket; Described the second lamp body is arranged on the lamp socket end face.The setting that lamp socket protrudes from the first lamp body upper surface makes and has a difference in height between the first lamp body, the second lamp body, makes led light source realize the layering setting, be conducive to install fixing in, reached again the purpose of thermal release, also be conducive to the luminous intensity distribution design simultaneously.
As preferably, described extensive angle LED lamp also comprise in order to the first lamp plate on the reflector that is used in conjunction with of led light source, this reflector is looped around around the lamp socket of described the first lamp body, and the led light source on the first lamp plate is arranged on the reflector outside, and the outer surface of reflector is reflective surface.The setting of reflector so that the outer surface of the light that the led light source on the first lamp plate sends process reflector reflects, spreads to provide illumination to the first cell-shell space on every side, forms between the first luminous zone.
As preferably, be provided with a sleeve integrated with it in the inside of reflector, reflector is located on the lamp socket of the first lamp body by jacket casing.Being arranged so that reflector can be stablized and being enclosed within on the lamp socket of sleeve can not produce and vacillate now to the left, now to the right.
As preferably, an end of reflector stands on the upper surface of the first lamp body, and the other end of reflector flushes with the lamp socket end face or is lower than the lamp socket end face.So that the led light source of the second lamp body breaks away from reflector fully, realized unobstructedly, be conducive to luminous intensity distribution design.
For the ease of processing, install, as preferably, described lamp socket outer contour shape is cylinder.
As preferably, the second lamp body has to install the installed surface of the second lamp plate, and the second lamp plate is arranged on the installed surface of the second lamp body, the second lamp plate be connected by screw with the first lamp body again after the second lamp body is connected with screw.
As preferably, the opening part of described the second cell-shell is installed on the periphery of the second lamp body installed surface.
As preferably, the inside of described lamp socket is hollow structure, and lamp socket is inner connects with the first lamp body inner maintenance.The lamp socket inner hollow provides the space for driving power is installed, thereby it is long-pending to save whole lamp body.
As preferably, described extensive angle LED lamp also comprises power shell, and driving power is arranged in the power shell, and power shell is arranged in the first lamp body and the lamp socket, and leaves the gap between power shell and the first lamp body inwall, the inboard wall of lamp holder.Leave the gap between power shell and the first lamp body inwall, the inboard wall of lamp holder, avoided heat directly to transmit, effectively protected power supply, improved the whole lamp life-span.
As preferably, described the first lamp body and the second lamp body are radiator, are provided with in the circumferential direction of the circle the fin of a plurality of vertical settings on the outer surface of radiator.The heat that led light source produces dispels the heat by radiator, fin, is conducive to the Quick diffusing of heat.
Compared to prior art, the first lamp body of the present invention, the first lamp plate and the first cell-shell form between the first luminous zone, described the second lamp body, the second lamp plate and the second cell-shell form between the second luminous zone, the first lamp body, the second lamp body are not in one plane, for the layering setting and a difference in height is arranged between the two, in the lighting angle that increases whole LED lamp, also have following three aspects: effect:
The first, realized thermal release, the led light source of two lamp bodies on same plane, has not been avoided heat accumulation, and the led light source of two lamp bodies dispels the heat respectively, all installation led light sources in one plane of comparing, its temperature has reduced about 12 degree.
The second, for accommodating driving power provides convenience, take full advantage of the inner space, effectively saved whole lamp body long-pending.
The three, the second lamp body is positioned at outside the reflector of the first lamp body, not affected by any of reflector, luminously blocks and hinders without any, and in optical design, luminous intensity distribution is better.
Description of drawings
Fig. 1 is the planar structure schematic diagram of extensive angle LED lamp of the present invention;
Fig. 2 is the cutaway view along the A-A line of Fig. 1;
Fig. 3 is the three-dimensional exploded view of extensive angle LED lamp of the present invention;
Fig. 4 is the three-dimensional exploded view of another angle of extensive angle LED lamp of the present invention.
The specific embodiment
The specific embodiment of the present invention is as follows:
Embodiment: shown in Fig. 1-4, driving power 9, the first lamp body 2, the first cell-shell 3, the second cell-shell 4, the second lamp body 5, the first lamp plate 7, the second lamp plate 10, power shell 8 and reflector 11 that extensive angle LED lamp of the present invention comprises lamp holder 1, is electrically connected with lamp holder.Described the first lamp body 2 and the second lamp body 5 are Aluminium Radiator or the radiator of being made by other materials such as heat-conducting plastic, potteries, and are evenly distributed with in the circumferential direction of the circle the fin 51 of a plurality of vertical settings on the outer surface of the first lamp body 2 and the second lamp body 5.Described the first lamp body 2 inside are hollow structure, and the first lamp body 2 connects together with power shell 8, and driving power 9 is arranged in the power shell 8, and power shell 8 is made by heat-conducting plastic, effectively distribute heat.
The first lamp plate 7 and the second lamp plate 10 be not on same plane, there is a difference in height between the two, specifically adopt following means to realize: to be provided with the lamp socket 21 that protrudes from the first lamp body 2 upper surfaces on the first lamp body 2 tops, in the present embodiment, described lamp socket 21 outer contour shapes are cylinder, lamp socket 21 and the first lamp body 2 are formed in one, the first lamp plate 7 of annular is installed at the upper surface of the first lamp body 2 that is surrounded on lamp socket 21, this first lamp plate 7 is aluminium base, which is provided with led light source 6.The upper surface of lamp socket 21 is fixed with the second lamp body 5, specifically, the second lamp body 5 has to install the installed surface 71 of the second lamp plate 10, installed surface 71 is arranged on the lower end in the space that the fin of the second lamp body 5 centers on, the second lamp plate 10 is arranged on the installed surface 71 of the second lamp body 5, and the second lamp plate 10 is aluminium base also, which is provided with led light source 6.The opening part of described the second cell-shell 4 is installed on the periphery of the second lamp body 5 upper surfaces, the second cell-shell 4 is connected by buckle with the second lamp body 5, buckle is connected to known technology, described the second lamp plate 10 be connected with the lamp socket 21 usefulness screws of the first lamp body 2 again after the second lamp body 5 usefulness screws are connected.
Reflector 11 be looped around lamp socket 21 around, and the equal opening in up and down two ends of reflector 11; Definite says, is provided with a sleeve 61 integrated with it in the inside of reflector 11, and reflector 11 is set on the lamp socket 21 of the first lamp body 2 by sleeve 61; The light that led light source 6 on the first lamp plate 7 sends reflects, spreads to provide illumination to the first cell-shell 3 space on every side through the outer surface of reflector 11, form between the first luminous zone, the light that led light source 6 on described the second lamp plate 10 sends provides the illumination of the second cell-shell 4 front space, forms between the second luminous zone.
The inside of lamp socket 21 is hollow structure, and lamp socket 21 inner spaces and the first lamp body 2 inner spaces keep connecting, the structural design that lamp socket 21 protrudes the first lamp body 2 upper surfaces and lamp socket 21 inner hollow makes the accommodation space that has increased driving power 9, extensive angle LED lamp body of the present invention can be amassed on the one hand and dwindle, can make on the other hand power work more stable.Described power shell 8 is plugged in the space of lamp socket 5 and the first lamp body 2 inside, leave the gap between power shell 8 and the first lamp body 2, power shell 8 does not contact with the first lamp body 2, the heat of having avoided the first lamp body 2 to carry is directly delivered on the power shell 8, and has increased the heat-dissipating space of power shell 8.
The preferred embodiment of the present invention just is used for helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and only is the described specific embodiment.Obviously, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, thereby the technical field technical staff can utilize the present invention well under making.The present invention only is subjected to the restriction of claims and four corner and equivalent.Above disclosed only be several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of all should drop in the application's the protection domain.

Claims (11)

1. extensive angle LED lamp, it is characterized in that: comprising: lamp holder, driving power with the lamp holder electric connection, the first lamp body, the first lamp plate, the first cell-shell, the second lamp body, the second lamp plate and the second cell-shell, described the first lamp plate is arranged on the first lamp body, which is provided with led light source, described the second lamp plate is arranged on the second lamp body, which is provided with led light source, the first lamp plate and the second lamp plate be not on same plane, described the first lamp body, the first lamp plate and the first cell-shell form between the first luminous zone, described the second lamp body, the second lamp plate and the second cell-shell form between the second luminous zone.
2. a kind of extensive angle LED lamp according to claim 1, it is characterized in that: described the first lamp body top is provided with the lamp socket that protrudes from the first lamp body upper surface, and the first lamp plate is arranged on the upper surface of the first lamp body that is surrounded on lamp socket; Described the second lamp body is arranged on the lamp socket end face.
3. a kind of extensive angle LED lamp according to claim 2, it is characterized in that: described extensive angle LED lamp also comprise in order to the first lamp plate on the reflector that is used in conjunction with of led light source, this reflector is looped around around the lamp socket of described the first lamp body, led light source on the first lamp plate is arranged on the reflector outside, and the outer surface of reflector is reflective surface.
4. a kind of extensive angle LED lamp according to claim 3, it is characterized in that: be provided with a sleeve integrated with it in the inside of reflector, reflector is located on the lamp socket of the first lamp body by jacket casing.
5. a kind of extensive angle LED lamp according to claim 3, it is characterized in that: an end of reflector stands on the upper surface of the first lamp body, and the other end of reflector flushes with the lamp socket end face or is lower than the lamp socket end face.
6. a kind of extensive angle LED lamp according to claim 2, it is characterized in that: described lamp socket outer contour shape is cylinder.
7. a kind of extensive angle LED lamp according to claim 1, it is characterized in that: the second lamp body has to install the installed surface of the second lamp plate, the second lamp plate is arranged on the installed surface of the second lamp body, the second lamp plate be connected by screw with the first lamp body again after the second lamp body is connected with screw.
8. a kind of extensive angle LED lamp according to claim 7, it is characterized in that: the opening part of described the second cell-shell is installed on the periphery of the second lamp body installed surface.
9. a kind of extensive angle LED lamp according to claim 2, it is characterized in that: the inside of described lamp socket is hollow structure, and lamp socket is inner connects with the first lamp body inner maintenance.
10. a kind of extensive angle LED lamp according to claim 9, it is characterized in that: described extensive angle LED lamp also comprises power shell, driving power is arranged in the power shell, power shell is arranged in the first lamp body and the lamp socket, and leaves the gap between power shell and the first lamp body inwall, the inboard wall of lamp holder.
11. a kind of extensive angle LED lamp according to claim 1 is characterized in that: described the first lamp body and the second lamp body are radiator, are provided with in the circumferential direction of the circle the fin of a plurality of vertical settings on the outer surface of radiator.
CN201310245781.6A 2013-06-18 2013-06-18 A kind of extensive angle LED Active CN103322455B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310245781.6A CN103322455B (en) 2013-06-18 2013-06-18 A kind of extensive angle LED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310245781.6A CN103322455B (en) 2013-06-18 2013-06-18 A kind of extensive angle LED

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CN103322455A true CN103322455A (en) 2013-09-25
CN103322455B CN103322455B (en) 2015-08-19

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367920A (en) * 2011-09-30 2012-03-07 厦门立明光电有限公司 LED (light emitting diode) wide angle floodlight
CN202992746U (en) * 2012-12-05 2013-06-12 达亮电子(苏州)有限公司 Wide-angle light-emitting lamp
CN203336290U (en) * 2013-06-18 2013-12-11 生迪光电科技股份有限公司 Wide-angle LED lamp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367920A (en) * 2011-09-30 2012-03-07 厦门立明光电有限公司 LED (light emitting diode) wide angle floodlight
CN202992746U (en) * 2012-12-05 2013-06-12 达亮电子(苏州)有限公司 Wide-angle light-emitting lamp
CN203336290U (en) * 2013-06-18 2013-12-11 生迪光电科技股份有限公司 Wide-angle LED lamp

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Denomination of invention: Wide-angle LED (light-emitting diode) lamp

Effective date of registration: 20171127

Granted publication date: 20150819

Pledgee: Bank of Hangzhou Limited by Share Ltd Tongxiang branch

Pledgor: Sengled Optoelectronic Technology Co., Ltd.

Registration number: 2017330000198

Denomination of invention: Wide-angle LED (light-emitting diode) lamp

Effective date of registration: 20171127

Granted publication date: 20150819

Pledgee: Bank of Hangzhou Limited by Share Ltd Tongxiang branch

Pledgor: Sengled Optoelectronic Technology Co., Ltd.

Registration number: 2017330000198

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20191107

Granted publication date: 20150819

Pledgee: Bank of Hangzhou Limited by Share Ltd Tongxiang branch

Pledgor: Sengled Optoelectronic Technology Co., Ltd.

Registration number: 2017330000198

Date of cancellation: 20191107

Granted publication date: 20150819

Pledgee: Bank of Hangzhou Limited by Share Ltd Tongxiang branch

Pledgor: Sengled Optoelectronic Technology Co., Ltd.

Registration number: 2017330000198

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Wide-angle LED (light-emitting diode) lamp

Effective date of registration: 20191226

Granted publication date: 20150819

Pledgee: China CITIC Bank Co., Ltd. Jiaxing Tongxiang sub branch

Pledgor: Sengled Optoelectronic Technology Co., Ltd.

Registration number: Y2019980001331