CN204099969U - LED lamp - Google Patents

LED lamp Download PDF

Info

Publication number
CN204099969U
CN204099969U CN201420495890.3U CN201420495890U CN204099969U CN 204099969 U CN204099969 U CN 204099969U CN 201420495890 U CN201420495890 U CN 201420495890U CN 204099969 U CN204099969 U CN 204099969U
Authority
CN
China
Prior art keywords
led lamp
vertical
light emitting
emitting diode
solid
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.)
Expired - Fee Related
Application number
CN201420495890.3U
Other languages
Chinese (zh)
Inventor
沈茂田
Original Assignee
沈茂田
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 沈茂田 filed Critical 沈茂田
Priority to CN201420495890.3U priority Critical patent/CN204099969U/en
Application granted granted Critical
Publication of CN204099969U publication Critical patent/CN204099969U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of LED lamp, mainly be connected to the vertical portion of three-dimensional group in lamp socket group, and all directions even angle is laid with multiple light emitting diode in the vertical portion of this solid group, several radiating fin is equipped with again in this lamp socket periphery wall, and be provided with venturi shape outer cover in this radiating fin outer cladding group, and between two radiating fins and outer cover, be formed with guiding gutter, and form air inlet and gas outlet respectively in this guiding gutter two end and form free convection, therefore, when lumination of light emitting diode, its light sent just can be gone out by all directions angular illumination, separately when being implemented on automobile, when the car light of locomotive or electric motor car etc. uses, along with vehicle advance produce forced air convection, discharge toward gas outlet with the air inlet via guiding gutter, and radiating fin is dispersed thermal source take away in the lump, accordingly, reach raising to emit beam the uniformity, the effect such as range of exposures and radiating efficiency.

Description

LED lamp
Technical field
The utility model has about a kind of LED lamp, and espespecially a kind of LED lamp that can effectively improve emits beam the LED lamp of the uniformity and the benefit such as range of exposures and radiating efficiency.
Background technology
Along with the progress of science and technology, the lifting of environmental protection concept, the tungsten filament light fixture that existing power consumption is high and service life is short, is replaced by light emitting diode gradually.Light emitting diode is in only needing to consume minimum electric energy in use, just light can be sent, its consumed power is less, effectively can reduce electric energy to use, add the characteristics such as its volume is little, the life-span is long, reaction rate is fast, shatter-proof, make street lamp, indoor lamp, traffic lights and car light etc., all to replace tungsten filament light fixture to use as light source by light emitting diode.
Refer to " LED structure-improved " that TaiWan, China announces No. M439749, announcing " light emitting diode module " of No. M439126 and " high radiation led lamp " of No. M439147th, bulletin etc. is existing LED lamp common on the market, multiple light emitting diode is mainly all installed in the plane of same substrate by it, when lumination of light emitting diode, because light emitting diode is that straight line is luminous, therefore all light emitting diodes be installed in a base plan all only can shine out straight for light with the direction perpendicular to this base plan, to such an extent as to its light of existing LED lamp has the uneven range of exposures of luminosity limited on irradiating, the disappearance that illuminating effect is not good.
Moreover, in order to increase LED lamp brightness of illumination, the luminous power of light emitting diode is improved gradually in the making of LED lamp, along with the raising of LED power, the temperature produced in its luminous lighting process also improves relatively, and the heat energy that this lumination of light emitting diode start produces directly can conduct on the substrate of assembling through light emitting diode, cause and be assembled in light emitting diode and electronic component on same substrate and burn damage, to such an extent as to the service life of existing LED lamp cannot effectively promote, even if design radiating fin on the lamp socket of LED lamp, with dispersing of auxiliary heat energy, but on reality uses, radiating fin is only utilized to be difficult to light emitting diode to send outside heat energy diverges in, to such an extent as to the too high situation of burning damage of electronic component Yin Wendu in existing LED lamp still frequently occurs.
Utility model content
So, range of exposures is limited, luminosity is uneven and high temperature cannot effectively be arranged loose because existing LED lamp has in use for this creator, the disappearances such as LED lamp is fragile, be rely on its assisting a ruler in governing a country for many years in the manufacture of association area and design experiences and knowledge, and through clever thought in many ways, carry out research and development improvement for existing LED lamp, and grind and create the utility model.
The utility model has about a kind of LED lamp, and its main purpose to emit beam the LED lamp of the benefit such as the uniformity and range of exposures to provide a kind of LED lamp that can effectively improve.
In order to reach above-mentioned enforcement object, this creator discusses and formulates following LED lamp, be provided with lamp socket, and be connected to the vertical portion of three-dimensional group in this lamp socket group, and in the vertical portion of this solid group, group is provided with multiple light emitting diode, is equipped with several radiating fin again, and is provided with outer cover in this radiating fin outer cladding group in this lamp socket periphery wall, and between two radiating fins and outer cover, be formed with guiding gutter, and form air inlet and gas outlet respectively in this guiding gutter two end.
LED lamp as above, wherein, its bore of the air inlet of this guiding gutter is greater than the bore of its gas outlet, in addition, groove footpath gradually row bundle contracting from its air inlet toward its gas outlet of this guiding gutter.
LED lamp as above, wherein, this radiating fin be shaped to helical form or straight sheet one of them.
LED lamp as above, wherein, this solid group vertical portion perisporium is provided with heat-conducting layer further.
LED lamp as above, wherein, this solid group is vertical is provided with connecting piece between portion and lamp socket further.
LED lamp as above, wherein, further group of this lamp socket is provided with lampshade, and the vertical portion of this solid group and light emitting diode are located in the space of this lamp socket and lampshade formation.
LED lamp as above, wherein, this lampshade inwall is provided with reflector layer further.
LED lamp as above, wherein, the reflector layer of this lampshade inwall is positioned at the rear in the vertical portion of three-dimensional group, top, below, left or one of them position, right.
LED lamp as above, wherein, the vertical portion of this solid group that this lamp socket group connects is provided with multiple, and is provided with several light emitting diode in the plurality of vertical each group of the portion of solid group.
LED lamp as above, wherein, this each week side, three-dimensional group vertical portion is covered with reflector further.
Therefore, LED lamp of the present utility model utilizes one to found portion in solid group that is spherical or column, be that 360 degree of all directions even angle are laid in the vertical portion of this solid group for multiple light emitting diode, in this, when lumination of light emitting diode, then by all directions angle, light can be shone out, accordingly, significantly improve LED lamp to emit beam the effect of the uniformity and range of exposures to reach.
LED lamp of the present utility model stands the coating of portion perisporium or spraying has heat-conducting layer in the solid group that light emitting diode group is established again, in this, when the heat energy that lumination of light emitting diode produces, heat-conducting layer set by the vertical portion of this solid group can be utilized, the heat energy that lumination of light emitting diode produces is arranged rapidly loose, lodging in the solid group that light emitting diode group establishes to avoid high temperature heat stands in portion, therefore, burns damage effectively to prevent light emitting diode Yin Gaowen.
In addition, LED lamp of the present utility model is established the solid group of light emitting diode to stand between portion and lamp socket in group and is provided with connecting piece, and make lamp socket periphery wall be equipped with radiating fin, according to this, the heat energy that the lumination of light emitting diode being mounted on the vertical portion of three-dimensional group produces, just this connecting piece can be utilized further, heat energy is conducted to lamp socket fast, and fall apart in outward through radiating fin row, avoid high temperature heat to lodge in LED lamp, cause light emitting diode and other electron component Yin Gaowen and burn the situations such as damage.
And LED lamp of the present utility model has reflector layer in the coating of lamp socket madial wall or spraying, and make this reflector layer be located at the rear in the vertical portion of three-dimensional group, top, below or left and right side position according to using required, therefore, when being mounted on the lumination of light emitting diode in the vertical portion of three-dimensional group, under the reflection of reflector layer, can increase toward front, below, top or the right side, left irradiation light brightness, in this, to provide the light fixture needing various different light direction use.
LED lamp of the present utility model is combined with outer cover in the radiating fin of lamp socket is coated further again, to form guiding gutter between outer cover and radiating fin, so, when using LED lamp of the present utility model as automobile, locomotive or electric motor car etc. car light use time, along with vehicle advance produce air draught, namely can go out toward the gas outlet of guiding gutter through the air inlet of guiding gutter, and form free convection, radiating fin is dispersed thermal source to take away in the lump, with enhancing radiating efficiency simultaneously.
The air inlet bore of the guiding gutter that another LED lamp of the present utility model makes outer cover and radiating fin be formed is greater than gas outlet bore, and make the venturi shape design of the groove footpath of guiding gutter gradually row bundle contracting from air inlet toward gas outlet, the air-flow velocity flowed out toward gas outlet through guiding gutter from the air inlet of guiding gutter can be improved, to fall apart efficiency with the row further increasing radiating fin heat energy.
Multiple LED lamp of the present utility model makes radiating fin form helical form, the air inlet bore of guiding gutter is coordinated to be greater than gas outlet bore, and make the venturi shape design of the groove footpath of guiding gutter gradually row bundle contracting from air inlet toward gas outlet, can make the air-flow entering guiding gutter under the guiding of helical form radiating fin, more increase air-flow by guiding gutter discharge rate, and improve heat energy is taken out of in the lump by air-flow on radiating fin row more further and to fall apart efficiency.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model (one).
Fig. 2 is stereogram of the present utility model (two).
Fig. 3 is sectional view of the present utility model.
Fig. 4 is using state figure of the present utility model.
Fig. 5 is one embodiment sectional view of the present utility model.
Fig. 6 is its two embodiments sectional view of the present utility model.
Fig. 7 is its three embodiments sectional view of the present utility model.
Fig. 8 is its four embodiments sectional view of the present utility model.
Fig. 9 is its five embodiments stereogram of the present utility model.
Figure 10 is its five embodiments sectional view of the present utility model.
Symbol description:
1 lamp socket
2 lampshades
3 light emitting diodes
The 4 vertical portions of three-dimensional group
41 connecting pieces
5 heat-conducting layers
6 radiating fins
7 outer covers
8 guiding gutters
81 air inlets
82 gas outlets
9 reflector layers
10 reflectors
Detailed description of the invention
And be the effect making technological means of the present utility model and can reach, can have more complete and clearly disclose, being hereby described in detail as follows, seeing also accompanying drawing and the Reference numeral of exposure:
First, refer to shown in Fig. 1, be LED lamp of the present utility model, be mainly provided with lampshade 2 in lamp socket 1 group, and be provided with light emitting diode 3 in lamp socket 1 and lampshade 2.
In the space that this lamp socket 1 and lampshade 2 are formed, group is provided with a vertical portion 4 of three-dimensional group further, this spatially the solid group of shape found portion 4 and can be aluminum alloy material, and its institute spatially shape can be square, polygon cylinders (as shown in Figure 1) such as hexagon or be a spheroid (as shown in Figure 2), and have heat-conducting layer 5 in the periphery wall coating of this solid group vertical portion 4 or spraying, the material of this heat-conducting layer 5 can be ceramics insulator etc., in the vertical portion 4 of this solid group, evenly group establishes multiple light emitting diode 3 again, the even laying that the light emitting diode 3 stood in portion 4 is 360 degree is organized to make solid, the vertical portion 4 of this solid group and column connecting piece 41 one end is separately made to be connected with group, and this connecting piece 41 another end is established with lamp socket 1 phase group, this connecting piece 41 2 end maybe can be made to found portion 4 with solid group respectively and lamp socket 1 is integrally connected shaping, several radiating fin 6 is equipped with again in lamp socket 1 periphery wall, this radiating fin 6 can form helical form or straight sheet, separately be provided with in venturi shape outer cover 7 in this radiating fin 6 outer cladding group, to form guiding gutter 8 between two panels radiating fin 6 and outer cover 7, and before guiding gutter 8, rear end then forms air inlet 81 and gas outlet 82 respectively, and make air inlet 81 bore be greater than gas outlet 82 bore, and make the gradually row bundle contracting from air inlet 81 toward gas outlet 82 of the groove footpath of guiding gutter 8, then reflector layer 9 is had in the coating of this lampshade 2 inwall right position place or spraying.
Accordingly, when assembling enforcement, see also shown in Fig. 3, by its lamp socket 1 of LED lamp of the present utility model and power connection mutually group establish, when for implementing illumination, make power connection turn-on power, luminous to order about light emitting diode 3, now, by the utility model, multiple light emitting diode 3 is evenly laid in a vertical portion 4 of three-dimensional group in 360 degree to design, multiple light emitting diode 3 can be made to be irradiated through lampshade 2 by light by 360 degree of all directions angles, to increase the uniformity and range of exposures that LED lamp of the present utility model emits beam, see also shown in Fig. 4, and utilize reflector layer 9 set by lampshade 2 inwall just the light of the light emitting diode 3 be projeced on reflector layer 9 can be reflected, emit beam effectively to go out towards required illumination direction projection to make light emitting diode 3, the light sent to make light emitting diode 3 fully provides the use of illumination.
Moreover, solid group is found rapidly in the heat-conducting layer 5 that solid group founds portion 4 perisporium heat energy that multiple light emitting diodes 3 that group in portion 4 establishes send by coating or spraying and is arranged and fall apart by the heat energy produced when the plurality of light emitting diode 3 is luminous, lodging in the heat energy avoiding light emitting diode 3 luminescence to produce the solid group that light emitting diode 3 groups establishes stands in portion 4, the connecting piece 41 utilizing vertical 4 groups, the portion of three-dimensional group to connect on the other hand conducts, further the heat energy that light emitting diode 3 luminescence produces is passed to lamp socket 1 fast, and by radiating fin 6 that lamp socket 1 periphery wall ring is established, outside the heat energy produced to make light emitting diode 3 luminescence diverges in via radiating fin 6, especially when using LED lamp of the present utility model as such as: automobile, when the car light of locomotive or electric motor car etc. uses, along with vehicle is advanced, the LED lamp of the present utility model being assembled in car body front can be met to blowing air-flow, the air inlet 81 of the guiding gutter 8 that namely this air-flow is formed by radiating fin 6 and outer cover 7 enters guiding gutter 8, flowed out by guiding gutter 8 gas outlet 82 thereupon, and form free convection, and utilize air inlet 81 bore to be greater than gas outlet 82 bore, and make the venturi shape design of the groove footpath of guiding gutter 8 gradually row bundle contracting from air inlet 81 toward gas outlet 82, the flow velocity of the air-flow flowed out toward gas outlet 82 through guiding gutter 8 from the air inlet 81 of guiding gutter 8 can be improved, so, utilize the air-flow flowing through radiating fin 6 weeks sides fast, just the heat energy that radiating fin 6 sends can be taken away rapidly, improve LED lamp radiating efficiency of the present utility model.
Moreover, see also shown in Fig. 5, for LED lamp one embodiment of the present utility model, the utility model reflector layer 9 set by lampshade 2 inwall can stand the top position in portion 4 according to using required coating or spraying in solid group, so, when the light emitting diode 3 being mounted on the vertical portion 4 of three-dimensional group is luminous, its light up projected, above lampshade 2 reflector layer 9 reflection under, namely down side's projection can be concentrated, to strengthen the light luminance that down quadrature is penetrated, to provide the use such as street lamp, desk lamp needing to increase below irradiation brightness.
See also again shown in Fig. 6, for its two embodiment of LED lamp of the present utility model, the utility model also can be coated with or spraying founds the lower position in portion 4 in solid group in the reflector layer 9 set by lampshade 2 inwall, in this, when the light emitting diode 3 being mounted on the vertical portion 4 of three-dimensional group is luminous, its light down projected, under the reflection of below reflector layer 9, just up side's projection can be concentrated, to strengthen the light luminance that up quadrature is penetrated, therefore, to provide the use such as stage lighting, projecting lamp needing to improve top irradiation brightness.
Separately see also Fig. 7, shown in Fig. 8, for LED lamp of the present utility model 3rd and the 4th embodiment, the utility model can according to needed for use in the reflector layer 9 set by lampshade 2 inwall, and coating or spraying stand left (as shown in Figure 7) or right (as shown in Figure 8) position in portion 4 in solid group, so, when the light emitting diode 3 being mounted on the vertical portion 4 of three-dimensional group is luminous, its light projected toward left or right, under utilizing the reflector layer 9 being located at lampshade 2 left or right to reflect, can concentrate toward right or left projection, according to this, to strengthen the light luminance irradiated toward right or left, to provide the uses such as the warning lamp that needs to improve right or left irradiation brightness.
The utility model also can be coated with or spraying stands the rear position of the adjacent lampshade 2 in portion 4 in solid group in the reflector layer 9 set by lampshade 2 inwall, in this, when the light emitting diode 3 being mounted on the vertical portion 4 of three-dimensional group is luminous, it is toward the light of rear projection, under reflector layer 9 reflects in the wings, can concentrate toward front projection, to improve the light luminance that quadrature is forward penetrated, therefore, to provide the uses such as its car light such as the automobile, locomotive or the electric motor car that need to improve front irradiation brightness.
Aforesaid embodiment or accompanying drawing non-limiting LED lamp of the present utility model implements pattern, see also Fig. 9, shown in Figure 10, LED lamp of the present utility model also can make the solid group be mounted in lamp socket 1 and lampshade 2 space found portion 4 to be provided with multiple, and in the vertical portion 4 of the plurality of solid group each even group be provided with light emitting diode 3, and reflector 10 can be established in the 4 weeks side covers in each vertical portion of solid group further again, to improve the luminous intensity of the light emitting diode 3 of group in each vertical portion 4 of solid group, the suitable change that all art technical staff do or modification, all should be considered as not departing from patent category of the present utility model.
From said structure and embodiment, the utility model tool has the following advantages:
1. LED lamp of the present utility model utilizes one to found portion in solid group that is spherical or column, be that 360 degree of all directions even angle are laid in the vertical portion of this solid group for multiple light emitting diode, in this, when lumination of light emitting diode, then by all directions angle, light can be shone out, accordingly, significantly improve LED lamp to emit beam the effect of the uniformity and range of exposures to reach.
2. LED lamp of the present utility model stands the coating of portion perisporium or spraying has heat-conducting layer in the solid group that light emitting diode group is established, in this, when the heat energy that lumination of light emitting diode produces, namely by heat-conducting layer set by the vertical portion of this solid group, the heat energy that lumination of light emitting diode produces is arranged rapidly loose, lodging in the solid group that light emitting diode group establishes to avoid high temperature heat stands in portion, therefore, burns damage effectively to prevent light emitting diode Yin Gaowen.
3. LED lamp of the present utility model is established the solid group of light emitting diode to stand between portion and lamp socket in group and is provided with connecting piece, and make lamp socket periphery wall be equipped with radiating fin, according to this, the heat energy that the lumination of light emitting diode being mounted on the vertical portion of three-dimensional group produces, just this connecting piece can be utilized further, heat energy is conducted to lamp socket fast, and fall apart in outward through radiating fin row, avoid high temperature heat to lodge in LED lamp, cause light emitting diode and other electron component Yin Gaowen and burn the situations such as damage.
4. LED lamp of the present utility model has reflector layer in the coating of lamp socket madial wall or spraying, and make this reflector layer be located at the rear in the vertical portion of three-dimensional group, top, below or left and right side position according to using required, therefore, when being mounted on the lumination of light emitting diode in the vertical portion of three-dimensional group, under the reflection of reflector layer, can increase toward front, below, top or the right side, left irradiation light brightness, in this, to provide the light fixture needing various different light direction use.
5. LED lamp of the present utility model is combined with outer cover in the radiating fin of lamp socket is coated further, to form guiding gutter between outer cover and radiating fin, so, when using LED lamp of the present utility model as automobile, locomotive or electric motor car etc. car light use time, along with vehicle advance produce air draught, namely can go out toward the gas outlet of guiding gutter through the air inlet of guiding gutter, and form free convection, radiating fin is dispersed thermal source to take away in the lump, with enhancing radiating efficiency simultaneously.
6. its air inlet bore of guiding gutter that LED lamp of the present utility model makes outer cover and radiating fin be formed is greater than gas outlet bore, and make the venturi shape design of the groove footpath of guiding gutter gradually row bundle contracting from air inlet toward gas outlet, the air-flow velocity flowed out toward gas outlet through guiding gutter from the air inlet of guiding gutter can be improved, to fall apart efficiency with the row further increasing radiating fin heat energy.
7. LED lamp of the present utility model makes radiating fin form helical form, the air inlet bore of guiding gutter is coordinated to be greater than gas outlet bore, and make the venturi shape design of the groove footpath of guiding gutter gradually row bundle contracting from air inlet toward gas outlet, can make the air-flow entering guiding gutter under the guiding of helical form radiating fin, more increase air-flow by guiding gutter discharge rate, and improve heat energy is taken out of in the lump by air-flow on radiating fin row more further and to fall apart efficiency.

Claims (10)

1. a LED lamp, it is characterized in that, LED lamp is provided with lamp socket, and be connected to the vertical portion of three-dimensional group in this lamp socket group, and in the vertical portion of this solid group, group is provided with multiple light emitting diode, is equipped with several radiating fin again, and is provided with outer cover in this radiating fin outer cladding group in this lamp socket periphery wall, and between two radiating fins and outer cover, be formed with guiding gutter, and be formed with air inlet and gas outlet respectively in this guiding gutter two end.
2. LED lamp as claimed in claim 1, it is characterized in that, the bore of the air inlet of this guiding gutter is greater than the bore of gas outlet, in addition, groove footpath gradually row bundle contracting from its air inlet toward its gas outlet of this guiding gutter.
3. LED lamp as claimed in claim 1, is characterized in that, this radiating fin be shaped to helical form or straight sheet one of them.
4. LED lamp as claimed in claim 1, is characterized in that, this solid group vertical portion perisporium is provided with heat-conducting layer further.
5. LED lamp as claimed in claim 1, is characterized in that, this solid group is vertical is provided with connecting piece between portion and lamp socket further.
6. LED lamp as claimed in claim 1, it is characterized in that, further group of this lamp socket is provided with lampshade, and the vertical portion of this solid group and light emitting diode are located in the space that this lamp socket and lampshade formed.
7. LED lamp as claimed in claim 6, it is characterized in that, this lampshade inwall is provided with reflector layer further.
8. LED lamp as claimed in claim 7, is characterized in that, the reflector layer of this lampshade inwall is positioned at the rear in the vertical portion of this solid group, top, below, left or one of them position, right.
9. LED lamp as claimed in claim 1, is characterized in that, the vertical portion of this solid group that this lamp socket group connects is provided with multiple, and is provided with several light emitting diode in the plurality of vertical each group of the portion of solid group.
10. LED lamp as claimed in claim 9, is characterized in that, this each week side, three-dimensional group vertical portion is covered with reflector further.
CN201420495890.3U 2014-08-29 2014-08-29 LED lamp Expired - Fee Related CN204099969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420495890.3U CN204099969U (en) 2014-08-29 2014-08-29 LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420495890.3U CN204099969U (en) 2014-08-29 2014-08-29 LED lamp

Publications (1)

Publication Number Publication Date
CN204099969U true CN204099969U (en) 2015-01-14

Family

ID=52268397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420495890.3U Expired - Fee Related CN204099969U (en) 2014-08-29 2014-08-29 LED lamp

Country Status (1)

Country Link
CN (1) CN204099969U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748036A (en) * 2015-03-20 2015-07-01 盐城工学院 Air cooling type energy-saving automobile headlight and manufacturing method thereof
CN104776408A (en) * 2015-04-14 2015-07-15 广州光炬智能科技有限公司 Heat radiator and bulb thereof
CN104848133A (en) * 2015-03-20 2015-08-19 盐城工学院 Automobile provided with LED headlights and manufacture method thereof
CN109539023A (en) * 2018-11-16 2019-03-29 武汉理工大学 A kind of LED radiator of venturi effect and transformation combining jet device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748036A (en) * 2015-03-20 2015-07-01 盐城工学院 Air cooling type energy-saving automobile headlight and manufacturing method thereof
CN104848133A (en) * 2015-03-20 2015-08-19 盐城工学院 Automobile provided with LED headlights and manufacture method thereof
CN104776408A (en) * 2015-04-14 2015-07-15 广州光炬智能科技有限公司 Heat radiator and bulb thereof
CN104776408B (en) * 2015-04-14 2018-05-15 广州萃智信息科技有限公司 A kind of radiator and its light bulb
CN109539023A (en) * 2018-11-16 2019-03-29 武汉理工大学 A kind of LED radiator of venturi effect and transformation combining jet device
CN109539023B (en) * 2018-11-16 2020-07-10 武汉理工大学 L ED heat dissipation device for Venturi effect and improved synthetic jet device

Similar Documents

Publication Publication Date Title
CN101788111B (en) Quasi-fluorescence LED illumination monomer and application thereof
EP2105653B1 (en) Uniform intensity LED lighting system
CN101725946B (en) Light-emitting diode lamp
CN101581408B (en) LED bulb
CN102095151B (en) LED (light-emitting diode) automobile high beam light with mixed light distribution system
CN201954372U (en) Perforation integrated LED explosion-proof lamp
CN102844619A (en) Lighting device with heat dissipation elements
CN101675293A (en) Roadway luminaire and methods of use
CN201218473Y (en) High power LED lighting lamp
WO2010083637A1 (en) Led light source and led lamp using the same
CN102305363A (en) Large-angle omnidirectional lighting LED (light emitting diode) lamp
US9404640B2 (en) High efficient and high power LED light source, LED lamp which uses light source and the application of the lamp
CN202008025U (en) High-luminosity angle bulb with frustum table heat-conduction mounting body
CN201916826U (en) Light emitting diode (LED) automobile high beam lamp with mixed trimming system
CN102330902B (en) LED (Light Emitting Diode) bulb
CN202158382U (en) Light-emitting diode (LED) lighting device
CN102128381B (en) LED (Light-Emitting Diode) lamp bulb with high lighting effect
CN202629786U (en) Quickly-radiating LED (Light-Emitting Diode) bulkhead lamp
CN202091833U (en) LED (Light-Emitting Diode) lamp bulb with fan
CA2893461A1 (en) Led bulb lamp capable of realizing wide-angle luminescence
CN205938866U (en) A light body structure and vehicle headlamps for vehicle headlamps
CN103629634B (en) A kind of LED lamp
CN202733581U (en) LED bulb capable of emitting light at full angles
CN203868945U (en) Annular panel LED ceiling lamp
CN102367920A (en) LED (light emitting diode) wide angle floodlight

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150114

Termination date: 20160829