CN202253509U - Heat radiator and LED mining lamp with the same - Google Patents
Heat radiator and LED mining lamp with the same Download PDFInfo
- Publication number
- CN202253509U CN202253509U CN2011203698178U CN201120369817U CN202253509U CN 202253509 U CN202253509 U CN 202253509U CN 2011203698178 U CN2011203698178 U CN 2011203698178U CN 201120369817 U CN201120369817 U CN 201120369817U CN 202253509 U CN202253509 U CN 202253509U
- Authority
- CN
- China
- Prior art keywords
- led
- radiator
- fin
- cylinder
- releasable connection
- 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
Links
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a heat radiator and an LED mining lamp with the same. The heat radiator comprises the following components: a cylinder, inner heat radiation fins and outer heat radiation fins. A plurality of inner heat radiation fins project from an inner surface of the cylinder in a circumferential direction. The inner heat radiation fins are strip-shaped and are arranged in an axial direction of the cylinder. A plurality of outer heat radiation fins project from an outer surface of the cylinder in the circumferential direction. The outer heat radiation fins comprise main fins and side fins. The main fins are strip-shaped and are arranged along an axial direction of the cylinder. A plurality of side fins project from two sides of each main fin in a direction from a fixed end to a free end. The side fins are strip-shaped and are arranged along the axial direction of the cylinder. The heat radiator is detachably connected with an electric appliance case and the lamp body of the LED mining lamp therebetween. The heat radiator and the LED mining lamp according to the utility model have the following effects: high heat radiation effect, convenient mounting, and safe and reliable use.
Description
Technical field
The utility model relates to a kind of heat abstractor and light fixture, is a kind of radiator and the LED bulkhead lamp capable that this radiator is housed specifically.
Background technology
Characteristics such as energy-saving and environmental protection, the life-span to the LED light emitting diode is long, light efficiency is high, caloric value is little, the LED bulkhead lamp capable is day by day ripe a few days ago, replaces traditional bulkhead lamp capable development trend that is inevitable.The great power LED bulkhead lamp capable is mainly by shell, radiator, led light source, driving power four big parts at present; But characteristic to LED; What influence that it reaches the most desirable user mode is rational contour structures and effectively radiator and circuit design: profile of (1) bulkhead lamp capable and structure concern its whole result of use and performance and security; So must combine radiator and led light source advantage separately to design; Bulkhead lamp capable is suspended on aloft work, and profile need be made and help the mobile streamlined that reduces windage of air, and weight reduction to greatest extent; (2) whether radiator is reasonable; Determined the service life of LED because LED is in the constantly heating of when work chip, and led chip place junction temperature generally can >=120 ℃ (chip operation limiting temperature); In order to make LED bulkhead lamp capable working life reach 30,000～50,000 hours even longer; Just have only the led chip junction temperature is dropped in 60～80 ℃ the scope, so just need rationally efficiently that radiator is connected auxiliary heat dissipation with LED, conduct through heat; The heat of LED forms convection current with air again through radiator, effectively heat is dissipated; (3) design and installation of circuit and driving power; The employed light source of LED bulkhead lamp capable mainly contains the high-power lamp of single 1-3W encapsulation and paster (COB) light source of multiple chips integrated form encapsulation at present; Single LEDs will reach desirable power need carry out many strings and form, and carries out whole luminous intensity distribution and reaches desirable illuminating effect, the dead lamp of the loaded down with trivial details easy appearance of technology during the plurality of LEDs production and assembly thereby also will increase optics; Misoperations such as dim spot, the bigger light fixture volume that increased of whole light source area occupied; Present this piece of driving power is from technology and use all comparative maturities and complete of kind, and the coupling that need carry out rational electrical parameter makes the whole electric property of light fixture better.
The utility model content
The utility model technical problem to be solved provides a kind of radiator and LED bulkhead lamp capable of good heat dissipation effect.
In order to solve the problems of the technologies described above; The radiator of the utility model design; Comprise cylinder, interior radiating fin and outer radiating fin; On the inner surface of said cylinder along the circumferential direction protrusion be provided with a plurality of said in radiating fins, said in the heat radiation scale be strip and along the axial setting of said cylinder, on the outer surface of said cylinder along the circumferential direction protrusion be provided with a plurality of said outer radiating fins; Said outer radiating fin comprises main rectangular fin and lateral fin sheet; Said main rectangular fin is the axial setting of the said cylinder of strip and edge, and the both sides of said main rectangular fin are provided with a plurality of said lateral fin sheets along stiff end to free end direction protrusion, and said lateral fin sheet is the axial setting of the said cylinder of strip and edge.
The utility model radiator compared with prior art, the beneficial effect that is had is:
1, integral body is positive circle, is provided with a plurality of radiating fins on the outer surface of cylinder and the inner surface, and outer radiating fin comprises that not only main rectangular fin also comprises the lateral fin sheet, has strengthened the area of dissipation of radiator to greatest extent, has improved radiating effect;
2, the hollow structure of cylinder has not only reduced the weight of radiator, and is convenient to install and the usage safety performance that improves electrical equipment.Can not be exposed in the external environment because the circuit of electrical equipment can be hidden in the inner chamber of cylinder; How so not only to have exempted in the installation process trouble of line; In use cylinder can also play protection circuit and the purpose that prevents to leak electricity, and makes electrical equipment use safety and reliability.
In order further to optimize the utility model radiator; Said lateral fin sheet is symmetricly set on the both sides of said main rectangular fin; The lateral fin sheet and the said main rectangular fin that are positioned on the said main rectangular fin free end are perpendicular, and the angle between said main rectangular fin free end to the top of lateral fin sheet between the stiff end and said main rectangular fin is an acute angle.
In order further to optimize the utility model radiator, said cylinder, interior radiating fin are aluminium alloy with the material of outer radiating fin.
In order to solve the problems of the technologies described above; The LED bulkhead lamp capable of the utility model design comprises electric appliance box, radiator and lamp body, is provided with the LED driving power in the said electric appliance box; Be provided with the LED module in the said lamp body; Said radiator respectively with said electric appliance box with said lamp body releasable connection and contact, the output of said LED driving power is electrically connected with said LED module, said radiator is the utility model radiator.
Adopt the LED bulkhead lamp capable of said structure, the heat that is produced by LED driving power and LED module in the use can be passed to radiator through electric appliance box and lamp body, and is extremely extraneous by heat sink radiates again.Since adopted the utility model radiator, so the LED bulkhead lamp capable of the utility model is compared with prior art, has improved radiating effect, has prolonged service life, easy for installation and safe and reliable.
In order further to optimize the utility model LED bulkhead lamp capable, the shell of said electric appliance box is made up of the loam cake and the lower cover of releasable connection, and the profile of said loam cake and lower cover is a streamlined, and said electric appliance box is through said lower cover and said radiator releasable connection.
In order further to optimize the utility model LED bulkhead lamp capable; Said LED module comprises integrated LED lamp pearl and LED pedestal; Said integrated LED lamp pearl is electrically connected with the output of said LED driving power; The releasable connection of said integrated LED lamp pearl on said LED pedestal, said LED pedestal and said radiator releasable connection, the gap between said LED pedestal and the said radiator is filled with heat-conducting cream.
In order further to optimize the utility model LED bulkhead lamp capable, said heat-conducting cream is the heat-conducting silicone grease of thermal conductivity factor more than or equal to 5.0W/mK.
In order further to optimize the utility model LED bulkhead lamp capable; Said lamp body also comprises reflector, lampshade and support; Said support be set up on the said LED module and with said radiator releasable connection; Said reflector be covered on the said LED module and with said support releasable connection, said lampshade comprises the cover and the connector that is used for the said cover of build-in of arc printing opacity, said lamp cover be located on the said reflector and through said connector releasable connection on said support.
In order further to optimize the utility model LED bulkhead lamp capable, going back releasable connection between said reflector and the support has the water-proof silica-gel circle.
In order further to optimize the utility model LED bulkhead lamp capable, said lamp body also comprises the outer cover of tubular, and said outer cover is located at periphery and the releasable connection of said lampshade on said radiator.
In order further to optimize the utility model LED bulkhead lamp capable, said reflector is an anodic oxidation reflection-type specular aluminium reflector, and the material of said cover is a Merlon.
In order further to optimize the utility model LED bulkhead lamp capable, also comprise top cover and hook, said top cover and said loam cake releasable connection, protrusion is provided with threaded body on the upper surface of said top cover, and said hook is threaded with said threaded body.
Description of drawings
Shown in Figure 1 is the perspective view of the utility model radiator.
Shown in Figure 2 is the cross sectional representation of the utility model radiator.
Shown in Figure 3 is the assembling sketch map of the utility model LED bulkhead lamp capable.
Shown in Figure 4 is the longitudinal sectional view of Fig. 3.
Shown in Figure 5 is the partial enlarged drawing of Fig. 4.
Shown in Figure 6 is the explosive view of the utility model LED bulkhead lamp capable.
Label declaration:
1, cylinder 2, interior radiating fin 3, outer radiating fin 4, main rectangular fin
5, lateral fin sheet 6, electric appliance box 7, radiator 8, lamp body
9, LED driving power 10, LED module 11, loam cake 12, lower cover
13, integrated LED lamp pearl 14, LED pedestal 15, reflector 16, lampshade
17, support 18, cover 19, connector 20, water-proof silica-gel circle
21, outer cover 22, top cover 23, hook 24, threaded body
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
Embodiment 1
With reference to Fig. 1 and shown in Figure 2; The radiator of the utility model; Comprise cylinder 1, interior radiating fin 2 and outer radiating fin 3; On the inner surface of said cylinder 1 along the circumferential direction protrusion be provided with a plurality of said in radiating fins 2, said in radiating fin 2 be strip and along the axial setting of said cylinder 1, on the outer surface of said cylinder 1 along the circumferential direction protrusion be provided with a plurality of said outer radiating fins 3; Said outer radiating fin 3 comprises main rectangular fin 4 and lateral fin sheet 5; Said main rectangular fin 4 is the axial setting of the said cylinder 1 of strip and edge, and the both sides of said main rectangular fin 4 are vertically arranged protrusion and are provided with a plurality of said lateral fin sheets 5, and said lateral fin sheet 5 is the axial setting of the said cylinder 1 of strip and edge.
Wherein, Said cylinder 1, interior radiating fin 2 are processed by the good metal of thermal conductivity with outer radiating fin 3; Preferred adopt aluminium alloy so that the coefficient of heat conduction of radiator is high, in light weight, mechanical strength is good, be convenient to process and cost lower, forming method can adopt extrusion molding.
The utility model radiator compared with prior art; The beneficial effect that is had is: 1, integral body is positive circle; Be provided with a plurality of radiating fins on the outer surface of cylinder and the inner surface; And outer radiating fin comprises that not only main rectangular fin also comprises the lateral fin sheet, has strengthened the area of dissipation of radiator to greatest extent, reaches better radiating effect; 2, the hollow structure of cylinder not only helps reducing the weight of radiator, also is convenient to install and the usage safety performance that improves electrical equipment.Can not be exposed in the external environment because the circuit of electrical equipment can be hidden in the inner chamber of cylinder; How so not only to have exempted in the installation process trouble of line; In use cylinder can also play protection circuit and the purpose that prevents to leak electricity, and makes electrical equipment use safety and reliability.
In addition, the heat radiation power of the utility model radiator can increase along with the length of radiator and increase, therefore on the electrical equipment applicable to difference heat radiation requirement.
As the improved procedure of above-mentioned radiator, said lateral fin sheet 5 is symmetricly set on the both sides of said main rectangular fin 4, helps further improving the radiating effect of radiator like this; The lateral fin sheet 5 that is positioned at said main rectangular fin 4 tops is perpendicular with said main rectangular fin 4, can prevent to install and use in the process 5 pairs of human bodies of lateral fin sheet like this and cause to scrape and draw; Angle between said main rectangular fin 4 tops to the top of lateral fin sheet 5 between the bottom and said main rectangular fin 4 is an acute angle; Lateral fin sheet 5 can lateral elongation and is designed longlyer like this; Further increase area of dissipation, improve radiating effect, and lateral fin sheet 5 helps promoting air to flow to the direction that deviates from cylinder to the top of main rectangular fin 4 lateral elongation; Thereby help utilizing flowing of air that heat is distributed, improve radiating effect.
Referring to figs. 1 through shown in Figure 4; The LED bulkhead lamp capable of the utility model comprises electric appliance box 6, radiator 7 and lamp body 8, is provided with LED driving power 9 in the said electric appliance box 6; Be provided with LED module 10 in the said lamp body 8; Said radiator 7 is connected with said electric appliance box 6 screws and contacts, and said radiator 7 is connected with said lamp body 8 screws and contacts, and the output of said LED driving power 9 is electrically connected with said LED module 10; Said radiator 7 comprises cylinder 1, interior radiating fin 2 and outer radiating fin 3; On the inner surface of said cylinder 1 along the circumferential direction protrusion be provided with a plurality of said in radiating fins 2, said in radiating fin 2 be strip and along the axial setting of said cylinder 1, on the outer surface of said cylinder 1 along the circumferential direction protrusion be provided with a plurality of said outer radiating fins 3; Said outer radiating fin 3 comprises main rectangular fin 4 and lateral fin sheet 5; Said main rectangular fin 4 is the axial setting of the said cylinder 1 of strip and edge, and the both sides of said main rectangular fin 4 are vertically arranged protrusion and are provided with a plurality of said lateral fin sheets 5, and said lateral fin sheet 5 is the axial setting of the said cylinder 1 of strip and edge.Said lateral fin sheet 5 is symmetricly set on the both sides of said main rectangular fin 4; The lateral fin sheet 5 and the said main rectangular fin 4 that are positioned at said main rectangular fin 4 tops are perpendicular, and the angle between said main rectangular fin 4 tops to the top of lateral fin sheet 5 between the bottom and said main rectangular fin 4 is an acute angle.
Adopt the LED bulkhead lamp capable of said structure, the heat that is produced by LED driving power and LED module in the use can be passed to radiator through electric appliance box and lamp body, and is extremely extraneous by heat sink radiates again.Since adopted the utility model radiator, so the LED bulkhead lamp capable of the utility model is compared with prior art, has improved radiating effect, has prolonged service life, easy for installation and safe and reliable.
In the present embodiment; Referring to figs. 1 through shown in Figure 6; The shell of said electric appliance box 6 is made up of loam cake 11 and lower cover 12, and said loam cake 11 is connected with said lower cover 12 screws, and said LED driving power 9 is connected with said lower cover 12 screws; Said loam cake 11 is streamlined with the profile of lower cover 12, and said lower cover 12 is connected with said radiator 7 screws and contacts.
Because the LED bulkhead lamp capable normally is under the high altitude environment and works; Very easily receive the influence of wind-force and rock; The light that influences the job site is stable, even makes the LED bulkhead lamp capable produce fault, so in the foregoing description the profile of electric appliance box 6 is done streamlining and help reducing windage; Reduce the suffered windage of LED bulkhead lamp capable, improved the reliability of LED bulkhead lamp capable.In addition, said loam cake 11 preferably adopts aluminium alloy with the material of lower cover 12 so that the coefficient of heat conduction of electric appliance box 6 is high, in light weight, mechanical strength is good, be convenient to process and cost lower.
In the present embodiment; Referring to figs. 1 through shown in Figure 6; Said LED module 10 comprises integrated LED lamp pearl 13 and LED pedestal 14; Said integrated LED lamp pearl 13 is electrically connected with the output of said LED driving power 9, said integrated LED lamp pearl 13 through screw 104 releasable connections on said LED pedestal 14 and with said LED pedestal 14 plane contact, said LED pedestal 14 is through screw 105 and said radiator 7 releasable connections; Gap between said LED pedestal 14 and the said radiator 7 is filled with heat-conducting cream, and said heat-conducting cream is the heat-conducting silicone grease of thermal conductivity factor more than or equal to 5.0W/mK.
Use the integrated LED lamp pearl as light source, its luminous efficiency can reach 70-80LM/W, and colour rendering index Ra＞more than 80, whole bright dipping is even, and light efficiency is high, and illuminated object is true; The contact-making surface of said LED pedestal 14 and said radiator 7 can be in advance through after the finish turning processing again screw fix; And then between LED pedestal 14 and said radiator 7, fill heat-conducting silicone grease; With contacting between further raising LED pedestal 14 and the radiator 7; The heat that makes integrated LED lamp pearl 13 in luminescence process, produced can be passed to radiator 7 through LED pedestal 14 quickly, and then is dissipated by radiator 7.In addition, the material of said LED pedestal 14 preferably adopts aluminium alloy so that the coefficient of heat conduction is high, in light weight, mechanical strength is good, be convenient to processing and cost lower.
In the present embodiment; Referring to figs. 1 through shown in Figure 6; Said lamp body 8 also comprises reflector 15, lampshade 16 and support 17; Said support 17 is set up in the peripheral of said LED module 10 and is connected with said radiator 7 screws; Said reflector 15 is covered on the said LED module 10 and with said support 17 screws and is connected, and said lampshade 16 comprises the cover 18 and the connector 19 that is used for the said cover 18 of build-in of arc printing opacity, and said lampshade 16 is covered on the said reflector 15 and through said connector 19 screws and is connected on the said support 17.
Wherein, the said reflector 15 preferred anodic oxidation reflection-type specular aluminium reflectors that adopt, the light that sends with abundant collection LED also reflects away with fixed angle; The said cover 18 preferred covers that adopt the Merlon material, good mechanical property, light transmittance is high, has guaranteed the good optical light transmission; Said support 17 preferably adopts aluminium alloy with the material of connector 19 so that the coefficient of heat conduction is high, in light weight, mechanical strength is good, be convenient to process and cost lower.
In the present embodiment, referring to figs. 1 through shown in Figure 6, go back screw between said reflector 15 and the support 17 and be connected with water-proof silica-gel circle 20.In the time of can preventing that like this LED bulkhead lamp capable from working under external environment, impurity such as dust, rainwater get into LED module 10 and influences the serviceability of LED bulkhead lamp capable, make the LED bulkhead lamp capable possess the excellent waterproof effect of preventing dust.
In the present embodiment, referring to figs. 1 through shown in Figure 6, said lamp body 8 also comprises the outer cover 21 of tubular, and periphery and screw that said outer cover 21 is located at said lampshade 16 are connected on the said radiator 7.In this embodiment, said outer cover 21 can shine out the light that sees through lampshade 16 with light angle and the effect of wanting to reach, can play function windproof, dustproof, waterproof simultaneously.In addition, the material of said outer cover 21 preferably adopts aluminium alloy so that the coefficient of heat conduction is high, in light weight, mechanical strength is good, be convenient to processing and cost lower.
In the present embodiment, referring to figs. 1 through shown in Figure 6, also comprise top cover 22 and hook 23, said top cover 22 is connected with said loam cake 11 screws, and protrusion is provided with threaded body 24 on the upper surface of said top cover 22, and said hook 23 is threaded with said threaded body 24.Owing to increased hook 23, therefore can the suspension of LED bulkhead lamp capable have been used.Said top cover 22 preferably adopts aluminium alloy with the material of hook 23 so that the coefficient of heat conduction is high, in light weight, mechanical strength is good, be convenient to process and cost lower.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (10)
1. radiator; It is characterized in that: comprise cylinder, interior radiating fin and outer radiating fin; Along the circumferential direction protrude on the inner surface of said cylinder and be provided with a plurality of said interior radiating fins; The heat radiation scale is the axial setting of the said cylinder of strip and edge in said; On the outer surface of said cylinder along the circumferential direction the protrusion be provided with a plurality of said outer radiating fins, said outer radiating fin comprises main rectangular fin and lateral fin sheet, said main rectangular fin be strip and the edge said cylinder axial setting; The both sides of said main rectangular fin are provided with a plurality of said lateral fin sheets along stiff end to free end direction protrusion, and said lateral fin sheet is the axial setting of the said cylinder of strip and edge.
2. radiator according to claim 1; It is characterized in that: said lateral fin sheet is symmetricly set on the both sides of said main rectangular fin; The lateral fin sheet and the said main rectangular fin that are positioned on the said main rectangular fin free end are perpendicular, and the angle between said main rectangular fin free end to the top of lateral fin sheet between the stiff end and said main rectangular fin is an acute angle.
3. LED bulkhead lamp capable; Comprise electric appliance box, radiator and lamp body; Be provided with the LED driving power in the said electric appliance box, be provided with the LED module in the said lamp body, said radiator respectively with said electric appliance box with said lamp body releasable connection and contact; The output of said LED driving power is electrically connected with said LED module, it is characterized in that: said radiator is claim 1 or 2 described radiators.
4. LED bulkhead lamp capable according to claim 3 is characterized in that: the shell of said electric appliance box is made up of the loam cake and the lower cover of releasable connection, and the profile of said loam cake and lower cover is a streamlined, and said electric appliance box is through said lower cover and said radiator releasable connection.
5. LED bulkhead lamp capable according to claim 3; It is characterized in that: said LED module comprises integrated LED lamp pearl and LED pedestal; Said integrated LED lamp pearl is electrically connected with the output of said LED driving power; The releasable connection of said integrated LED lamp pearl on said LED pedestal, said LED pedestal and said radiator releasable connection, the gap between said LED pedestal and the said radiator is filled with heat-conducting cream.
6. LED bulkhead lamp capable according to claim 3; It is characterized in that: said lamp body also comprises reflector, lampshade and support; Said support be set up on the said LED module and with said radiator releasable connection; Said reflector be covered on the said LED module and with said support releasable connection, said lampshade comprises the cover and the connector that is used for the said cover of build-in of arc printing opacity, said lamp cover be located on the said reflector and through said connector releasable connection on said support.
7. LED bulkhead lamp capable according to claim 6 is characterized in that: going back releasable connection between said reflector and the support has the water-proof silica-gel circle.
8. LED bulkhead lamp capable according to claim 6 is characterized in that: said lamp body also comprises the outer cover of tubular, said outer cover be located on the said lampshade and releasable connection on said radiator.
9. LED bulkhead lamp capable according to claim 6 is characterized in that: said reflector is an anodic oxidation reflection-type specular aluminium reflector, and the material of said cover is a Merlon.
10. LED bulkhead lamp capable according to claim 3 is characterized in that: also comprise top cover and hook, and said top cover and said loam cake releasable connection, protrusion is provided with threaded body on the upper surface of said top cover, and said hook is threaded with said threaded body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203698178U CN202253509U (en) | 2011-09-29 | 2011-09-29 | Heat radiator and LED mining lamp with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203698178U CN202253509U (en) | 2011-09-29 | 2011-09-29 | Heat radiator and LED mining lamp with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202253509U true CN202253509U (en) | 2012-05-30 |
Family
ID=46114747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203698178U Expired - Fee Related CN202253509U (en) | 2011-09-29 | 2011-09-29 | Heat radiator and LED mining lamp with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202253509U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840515A (en) * | 2012-09-06 | 2012-12-26 | 四川锦明光电股份有限公司 | LED (Light-emitting Diode) searchlight |
| CN106322133A (en) * | 2016-08-19 | 2017-01-11 | 东莞市闻誉实业有限公司 | Heat dissipating LED illuminating device |
| CN106369291A (en) * | 2015-07-21 | 2017-02-01 | 东莞市爱加照明科技有限公司 | LED lamp with optical-bus inward-convex reflector |
-
2011
- 2011-09-29 CN CN2011203698178U patent/CN202253509U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840515A (en) * | 2012-09-06 | 2012-12-26 | 四川锦明光电股份有限公司 | LED (Light-emitting Diode) searchlight |
| CN106369291A (en) * | 2015-07-21 | 2017-02-01 | 东莞市爱加照明科技有限公司 | LED lamp with optical-bus inward-convex reflector |
| CN106322133A (en) * | 2016-08-19 | 2017-01-11 | 东莞市闻誉实业有限公司 | Heat dissipating LED illuminating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2893400Y (en) | LED bulb | |
| CN201141526Y (en) | Novel LED daylight lamp | |
| CN202266942U (en) | LED (Light Emitting Diode) mining lamp | |
| CN202253509U (en) | Heat radiator and LED mining lamp with the same | |
| CN201428965Y (en) | High-power LED light source module | |
| CN202647400U (en) | High-efficiency large-power light-emitting diode (LED) high bay lamp | |
| CN201748205U (en) | LED ball bulb lamp | |
| CN202581022U (en) | High-power LED (Light-emitting Diode) ceiling light | |
| CN216079368U (en) | Light emitting device | |
| CN201764303U (en) | Novel high power LED (light-emitting diode) lamp | |
| CN201983232U (en) | Radiation structure for high-power light emitting diode lamp | |
| CN201368435Y (en) | Heat radiating structure of LED (light emitting diode) lighting lamp | |
| CN205383454U (en) | Side light -emitting LED filament bulb of LED filament assembly and area reflection mirror surface | |
| CN201925767U (en) | Light emitting diode light source module in independent radiating structure | |
| CN201368370Y (en) | LED (light emitting diode) lamp bar and assembling type LED lamp | |
| CN202613290U (en) | Solar energy light-emitting diode (LED) bulb | |
| CN201621579U (en) | Frontend heat radiation type LED lighting module | |
| CN202419234U (en) | Light-emitting diode (LED) lamp | |
| CN201844238U (en) | LED illumination lamp | |
| CN101629681A (en) | Large-power LED light source module | |
| CN201787369U (en) | High-power light emitting diode (LED) lamp fitting | |
| CN203348950U (en) | Integral independent LED radiator and integral independent LED optical module | |
| CN202674892U (en) | Self-cooling light emitting diode (LED) lamp bead and luminous module thereof | |
| CN202229136U (en) | Radiating structure of energy-saving LED lamp | |
| CN216383956U (en) | LED lamp with heat radiation structure |
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 |
Granted publication date: 20120530 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |