CN102128370B - Large-luminosity-angle spherical bulb with diamond light-emitting surfaces - Google Patents

Large-luminosity-angle spherical bulb with diamond light-emitting surfaces Download PDF

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Publication number
CN102128370B
CN102128370B CN2010106180989A CN201010618098A CN102128370B CN 102128370 B CN102128370 B CN 102128370B CN 2010106180989 A CN2010106180989 A CN 2010106180989A CN 201010618098 A CN201010618098 A CN 201010618098A CN 102128370 B CN102128370 B CN 102128370B
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CN
China
Prior art keywords
lamp
diamond
light
bubble
lampshade
Prior art date
Application number
CN2010106180989A
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Chinese (zh)
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CN102128370A (en
Inventor
王辉炎
Original Assignee
四川鼎吉光电科技有限公司
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Priority to CN2010106180989A priority Critical patent/CN102128370B/en
Publication of CN102128370A publication Critical patent/CN102128370A/en
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Publication of CN102128370B publication Critical patent/CN102128370B/en

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Abstract

The invention provides a large-luminosity-angle spherical bulb with diamond light-emitting surfaces, comprising a lamp head insulating body, a lamp body, a lamp shade, a diamond polyhedron and LED (Light-Emitting Diode) light-emitting component and an in-bulb cooling device, wherein the lamp body connects the in-bulb cooling device and the lamp head insulating body; the lamp shade is matched with the in-bulb cooling device; the diamond polyhedron and LED light-emitting component is arranged near the center in the lamp shade and is combined by substrates, flexible connecting bridges, a diamond polyhedral heat-conducting installing body; the substrates are provided with LED light sources, and the front surfaces of the substrates are provided with welding points used for connecting; the flexible connecting bridges are connected among the substrates through circuits; the diamond polyhedral heat-conducting installing body is diamond-like and has N sides, can be used for fixing a light-emitting component and can be set into any angle and shape; and the in-bulb cooling device is communicated with the lamp head, the lamp body and the lamp shade to form an airflow inlet and outlet channel. In the large-luminosity-angle spherical bulb provided by the invention, the lamp shade is designed into a shape larger than a hemisphere, which can increase a light-transmitting angle, the LED light-emitting component is made into a diamond structure so as to realize multidirectional positive and negative surface irradiation, and the in-bulb cooling device can carry out forced air-cooling on the in-bulb radiating fins and radiating fins in the lamp body.

Description

Big luminosity corner-kick bubble with diamond body light-emitting area
Technical field
The invention belongs to electronic technology field, relate to a kind of bulb lamp, especially steep relevant with a kind of big luminosity corner-kick with diamond body light-emitting area.
Background technology
In the bulb lamp of the big luminosity of existing LED angle, generally led light source combination is installed in the lamp body with plane figure and is provided with on the heat abstractor.The LED ball bubble shortcoming of this structure is: this type of LED directly is welded on the plurality of LEDs Light-Emitting Diode on the planar substrates, is contained in then on the heat dissipation base, covers upper lamp shade again and adds that lens carry out luminous intensity distribution.Because the LED Light-Emitting Diode is a kind of spot light of fixed angle, therefore its light intensity value therefrom mind-set both sides causes the rising angle of LED lamp limited by high step-down; The lens adjustment rising angle is also limited, is difficult to obtain big beam angle.And be assemblied on the heat abstractor plane,, can not carry out angular adjustment fully, want to reach very difficult realization the more than 180 ° owing to be floor plan.
Summary of the invention
The object of the invention is to solve above problem, and a kind of big luminosity corner-kick bubble structure with diamond body light-emitting area is provided, and can realize wide-angle illumination, and also there is stronger illuminance at the bubble back that concedes points, and the requirement of also dispelling the heat can increase service life.
For reaching above-mentioned purpose, the present invention adopts following technical scheme:
Have the big luminosity corner-kick bubble of diamond body light-emitting area, comprising:
Lamp holder insulator: be fastened on the lamp body;
Lamp body: connect heat abstractor and lamp holder insulator in the bubble;
Lampshade: cooperate with heat abstractor in the bubble, be transparent or semitransparent more than half spherical structure;
Diamond body and LED luminescence component: be arranged on entad in the lampshade, include substrate in batch: which is provided with led light source, the front is provided with and is used for interconnective solder joint; Flexibility connects bridge: connection is arranged on circuit connection between substrate in batch; Described substrate in batch and flexibility connect bridging and connect formation diamond polyhedron conductive structure.
Heat abstractor in the bubble: with lamp holder, lamp body and lampshade cooperate formation turnover general mood circulation road.
The structure of heat abstractor is in the described bubble: the lamp holder insulator is provided with ventilating opening and is communicated with the lamp body inner chamber; The lamp body inner chamber is provided with mini-fan; One current limiting plate is arranged on the mini-fan below, and current limiting plate is fastened on the two-way radiator, and bidirectional cooling body one end is fastened on the lamp body; The other end cooperates with lampshade; The bidirectional cooling body is provided with air vent and is communicated with lampshade inner chamber and lamp body inner chamber, and bidirectional cooling body and lampshade cooperation place form ventilating opening and be communicated with the formation gas channel with ventilating opening on the lamp holder, and bidirectional cooling body centre is erected with a heating column in addition; The conduction of the affixed realization heat of the LED luminescence unit of this heating column other end and diamond body light-emitting area, and in lampshade, cooperate bidirectional cooling body place to be provided with the surface in addition through heat treated wind-guiding reflector.
Described flexibility connects bridge and connects bridge for the flexible patch formula, is made up of flexible piece coated with conductive sheet, and it is connected between adjacent substrate.
It is that flexible wire-jumper type connects bridge that described flexibility connects bridge, is made up of the flexible piece coated wire, and it is connected between adjacent substrate.
It is the assembly that flexibility and insulating silicon rubber coat two phosphor-copper conducting strips that described flexible patch formula connects bridge.
It is that flexibility and insulated plastic coat circular phosphor-copper lead wire jumper that described flexible wire-jumper type connects bridge.
Adopt technique scheme, being designed to of lampshade of the present invention is bigger than the hemisphere form, increased the printing opacity angle; And the LED light-emitting component is made similar diamond body structure, and its forward and reverse N face polyhedron that is provided with respective angles plays heat conduction and light source fixation; Can realize multi-faceted positive and negative irradiation, simultaneously, also the diamond body light-emitting area is arranged on the lampshade entad; Be beneficial to the increasing lighting angle, thus, under the situation that area of dissipation reduces; For reaching heat exchange control temperature, heat abstractor can carry out the forced ventilation cooling to fin in fin in steeping and the lamp body in the bubble, and empty institute discharges from airway with heat; To reach the temperature requirement of heat exchange, also drive part is realized cooling simultaneously.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the diamond body structural representation one of the embodiment of the invention;
Fig. 4 is the diamond body structural representation two of the embodiment of the invention;
Fig. 5 is the heating column structural representation of the embodiment of the invention;
Fig. 6 is the wind-guiding reflection shield structural representation one of the embodiment of the invention;
Fig. 7 is the wind-guiding reflection shield structural representation two of the embodiment of the invention;
Fig. 8 is the lampshade structure sketch map of the embodiment of the invention;
Fig. 9 connects bridge construction sketch map one for the flexible patch of the embodiment of the invention;
Figure 10 connects bridge construction sketch map two for the flexible patch of the embodiment of the invention;
Figure 11 connects bridge construction sketch map one for the flexible wire jumper of the embodiment of the invention;
Figure 12 connects bridge construction sketch map two for the flexible wire jumper of the embodiment of the invention;
Figure 13 is the structural representation one of the two-sided radiator of the embodiment of the invention;
Figure 14 is the structural representation two of the two-sided radiator of the embodiment of the invention.
The specific embodiment
are detailed the present invention below in conjunction with accompanying drawing and embodiment.
Like Fig. 1-embodiment of the present invention shown in Figure 14, have the big luminosity corner-kick bubble of diamond body light-emitting area, comprising: lamp holder insulator 1: be fastened on the lamp body; Lamp body 2: connect heat abstractor and lamp holder insulator in the bubble; Lampshade 3: cooperate with heat abstractor in the bubble, be more than half spherical structure; Diamond body polyhedron and LED luminescence component 4: be arranged on entad in the lampshade, available spontaneous boss is luminescence component fixedly; Also comprise substrate 41: which is provided with led light source, the front is provided with and supplies interconnective solder joint, and heat conducting film is pasted at the back side; Flexibility connects bridge 42: connect to be arranged between substrate and locate, described substrate and flexibility connect bridging and connect formation diamond polyhedron conductive structure; Heat abstractor 5 in the bubble: connect lamp body and lampshade and form turnover general mood circulation road.
The structure of heat abstractor is in the described bubble: the lamp holder insulator is provided with ventilating opening 51 and is communicated with the lamp body inner chamber; The lamp body inner chamber is provided with mini-fan 52; One current limiting plate 53 is arranged on the mini-fan below, and current limiting plate is fastened on the two-way radiator 54, and bidirectional cooling body 54 1 ends are fastened on the lamp body; The other end cooperates with lampshade; The bidirectional cooling body is provided with air vent 55 and is communicated with lampshade inner chamber and lamp body inner chambers, and bidirectional cooling body and lampshade cooperation place form ventilating opening 56 and be communicated with the formation gas channel with ventilating opening 51 on the lamp holder, and bidirectional cooling body centre is erected with a heating column 57 in addition; The conduction of the affixed realization heat of the LED luminescence unit of this heating column other end and diamond body light-emitting area, and in lampshade, cooperate bidirectional cooling body place to be provided with the surface in addition through heat treated wind-guiding reflector 58.
Described flexibility connects bridge 42 and can be the flexible patch formula and connect bridge, is made up of flexible piece coated with conductive sheet, and it is connected between adjacent substrate, concrete can be the assembly that flexibility and insulating silicon rubber coat two phosphor-copper conducting strips; Described flexibility connects bridge and can be flexible wire-jumper type and connect bridge, is made up of the flexible piece coated wire, and it is connected between adjacent substrate, concrete can be flexibility and insulated plastic coats circular phosphor-copper lead wire jumper.
The present invention can realize light-emitting area greater than 270 degree, and being designed to of lampshade is bigger than the hemisphere form, increased the printing opacity angle, and the LED light-emitting component is made the diamond body structure; It is forward and reverse to have the N face polyhedron of respective angles (cutting platform with two six ribs among the embodiment is example, is designed to the quantity of basic setting face during application with luminous intensity distribution), plays heat conduction and light source fixation, can realize multi-faceted positive and negative irradiation; Simultaneously, also the diamond body light-emitting area is arranged on the lampshade entad, is beneficial to the increasing lighting angle, the heating column of the highly heat-conductive material that is equipped with; Diamond body heat conduction fixing body is connected with the bidirectional cooling body, realizes the heat conduction, heating column is the pure copper tube cold-heading molding, adopts hollow structure; No cut can reduce cost, and two ends connect with circular cone, realizes that the zero clearance cooperation is beneficial to the heat conduction; The fin position also is provided with the wind-guiding reflection shield in bubble, and it is logical to make air concentrate on the interior fin portions bit stream of bubble, fixes with the riveting mode, realizes that no screw connects; Firm and reliable connection can increase capacity of heat transmission, and wind-guiding reflection shield outer surface carries out electroplating processes, makes full use of back light; Improve light efficiency, in lamp body, be provided with current limiting plate in addition, make air concentrate on circulation in the shell; The bidirectional cooling body is provided with air vent, and lamp body is communicated with lampshade, and lampshade and bidirectional cooling body cooperation place and lamp holder shoulder all have blow vent and external communications; Make each several part form a passage and carry out cold and hot exchange, reach the heat radiation purpose, also drive part is realized cooling simultaneously by air.
Diamond heat conduction fixing body must connect bridging with flexibility and connect the substrate in batch fit applications, is specially adapted to large-power lamp and comprehensive irradiation light fixture.
The lampshade of serious offense hemisphere is connected with the bayonet socket mode with the bidirectional cooling body; Utilize the elastic characteristic of plastics, make it to link closely, do not need the glue adhesion with bidirectional cooling body draw-in groove bottom; And the draw-in groove of bidirectional cooling body bottom is provided with the anti-rotation sulculus, to reach the requirement that can not rotate after lampshade is installed.

Claims (5)

1. have the big luminosity corner-kick bubble of diamond body light-emitting area, it is characterized in that: comprising:
Lamp holder insulator: be fastened on the lamp body;
Lamp body: connect heat abstractor and lamp holder insulator in the bubble;
Lampshade: cooperate with heat abstractor in the bubble, be transparent or semitransparent more than half spherical structure;
Diamond body and LED luminescence component: be arranged on entad in the lampshade, include substrate in batch: which is provided with led light source, the front is provided with and is used for interconnective solder joint; Flexibility connects bridge: connection is arranged on circuit connection between substrate in batch; Described substrate in batch and flexibility connect bridging and connect formation diamond polyhedron conductive structure;
Heat abstractor in the bubble: with lamp holder, lamp body and lampshade cooperate formation turnover general mood circulation road;
The structure of heat abstractor is in the described bubble: lamp holder is provided with ventilating opening and is communicated with the lamp body inner chamber; The lamp body inner chamber is provided with mini-fan; One current limiting plate is arranged on the mini-fan below, and current limiting plate is fastened on the two-way radiator, and bidirectional cooling body one end is fastened on the lamp body; The other end cooperates with lampshade; The bidirectional cooling body is provided with air vent and is communicated with lampshade inner chamber and lamp body inner chamber, and bidirectional cooling body and lampshade cooperation place form ventilating opening and be communicated with the formation gas channel with ventilating opening on the lamp holder, and bidirectional cooling body centre is erected with a heating column in addition; The conduction of the affixed realization heat of the LED luminescence unit of this heating column other end and diamond body light-emitting area, and in lampshade, cooperate bidirectional cooling body place to be provided with the surface in addition through heat treated wind-guiding reflector.
2. the big luminosity corner-kick bubble with diamond body light-emitting area as claimed in claim 1, it is characterized in that: described flexibility connects bridge and connects bridge for the flexible patch formula, is made up of flexible piece coated with conductive sheet, and it is connected between adjacent substrate.
3. the big luminosity corner-kick bubble with diamond body light-emitting area as claimed in claim 1, it is characterized in that: it is that flexible wire-jumper type connects bridge that described flexibility connects bridge, is made up of the flexible piece coated wire, and it is connected between adjacent substrate.
4. the big luminosity corner-kick bubble with diamond body light-emitting area as claimed in claim 2, it is characterized in that: it is the assembly that flexibility and insulating silicon rubber coat two phosphor-copper conducting strips that described flexible patch formula connects bridge.
5. the big luminosity corner-kick bubble with diamond body light-emitting area as claimed in claim 3, it is characterized in that: it is that flexibility and insulated plastic coat circular phosphor-copper lead wire jumper that described flexible wire-jumper type connects bridge.
CN2010106180989A 2010-12-31 2010-12-31 Large-luminosity-angle spherical bulb with diamond light-emitting surfaces CN102128370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN102128370B true CN102128370B (en) 2012-11-14

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Publication number Priority date Publication date Assignee Title
CN102900963A (en) * 2011-07-26 2013-01-30 深圳市讯宇创科技有限公司 Multi-directional light-emitting lamp bulb
KR200479421Y1 (en) 2011-08-29 2016-01-26 주식회사 케이엠더블유 easy heat release spherical lighting
AU2011101568B4 (en) * 2011-11-30 2012-02-02 Zhang, Dongning Mr LED light bulb with safety vent
CN102518963A (en) * 2011-12-09 2012-06-27 厦门立明光电有限公司 Vertical large-angle LED (light-emitting diode) illuminating lamp
CN102434809A (en) * 2011-12-22 2012-05-02 都江堰光明光电材料有限责任公司 Glass lighting lamp with heat radiating function
CN102777791B (en) * 2012-07-12 2015-09-09 深圳和而泰照明科技有限公司 Light fixture and full optic angle LED bulb thereof
CN103851372B (en) * 2012-12-04 2016-06-29 展晶科技(深圳)有限公司 Light emitting diode bulb
CN103148389B (en) * 2013-03-01 2015-06-03 许定国 Candle lamp
US9134012B2 (en) 2013-05-21 2015-09-15 Hong Kong Applied Science and Technology Research Institute Company Limited Lighting device with omnidirectional light emission and efficient heat dissipation
CN103574357B (en) * 2013-05-21 2016-01-20 香港应用科技研究院有限公司 The lighting device of omnidirectional's luminescence and high efficiency and heat radiation
CN103912852B (en) * 2014-04-03 2016-02-24 生迪光电科技股份有限公司 LED light source module and big-angle LED lamp
CN203823531U (en) * 2014-05-09 2014-09-10 深圳市中电照明股份有限公司 All-around light emitting LED bulb
CN103968305A (en) * 2014-05-12 2014-08-06 深圳市中电照明股份有限公司 LED spotlight
CN104235653B (en) * 2014-09-19 2016-08-17 佛山电器照明股份有限公司 A kind of LED lamp
CN104534301B (en) * 2014-10-08 2017-02-15 安徽世林照明股份有限公司 LED bulb lamp with good wide-angle heat dissipation
CN108167694B (en) * 2017-11-29 2020-01-31 黑龙江晟创能源科技有限公司 Factory miner's lamp

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CN201606689U (en) * 2009-11-13 2010-10-13 东莞市友美电源设备有限公司 Spherical LED lamp bulb
CN201651828U (en) * 2009-11-24 2010-11-24 攸红亚 Spherical LED energy saving lamp

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CN201187719Y (en) * 2008-03-18 2009-01-28 拓实电子(深圳)有限公司 Small decorative lamp
CN201368418Y (en) * 2009-03-09 2009-12-23 苏州创高电子有限公司 Festival ball lamp
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CN201651828U (en) * 2009-11-24 2010-11-24 攸红亚 Spherical LED energy saving lamp

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