CN101586742A - Light source module and maintenance method thereof - Google Patents
Light source module and maintenance method thereof Download PDFInfo
- Publication number
- CN101586742A CN101586742A CNA2008101087153A CN200810108715A CN101586742A CN 101586742 A CN101586742 A CN 101586742A CN A2008101087153 A CNA2008101087153 A CN A2008101087153A CN 200810108715 A CN200810108715 A CN 200810108715A CN 101586742 A CN101586742 A CN 101586742A
- Authority
- CN
- China
- Prior art keywords
- heat transfer
- light
- transfer element
- emitting component
- source module
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a light source module, which comprises a loader, at least one slide rail, a heat transfer element and a luminous element, wherein the loader is provided with an opening; the slide rail is connected to the edge of the opening; the heat transfer element is arranged on the loader; a slide groove is formed between the heat transfer element and the slide rail, and the slide groove is provided with at least one open end; the luminous element is arranged between the slide rail and the heat transfer element; and a part of the luminous element is positioned into the slide groove and is suitable to be slid out from the open end. The invention also discloses a maintenance method of the light source module.
Description
Technical field
The invention relates to a kind of light source module and method for maintaining thereof, and particularly relevant for a kind of light source module and method for maintaining thereof for ease of maintenaince.
Background technology
Progress along with semiconductor technology, light emitting diode (light-emitting diode, LED) power that can reach is increasing, and the light intensity that is sent is more and more higher, add that light emitting diode has power saving, long service life, environmental protection, startup is quick, volume is little ... etc. multiple advantage, make that the application of light emitting diode is more and more wider.This application comprises illumination, traffic sign, display, optical mice ... Deng.
In the manufacture method of the existing led lamp that is used for throwing light on, normally high-power LED encapsulation body being adhered with the surface, (surface mounted technology SMT) is welded on the circuit board technology.After the electric current that power supply is supplied was passed to LED encapsulation body through circuit board, it was luminous just can to drive LED encapsulation body.Adhesion technology in surface is a kind of solder technology of automation, and it is to place scolder on a plurality of contacts of circuit board earlier, then LED encapsulation body is sent in the tin stove together with circuit board.After circuit board was through the tin stove, the lead foot of LED encapsulation body just can automatically be welded on the contact of circuit board.Therefore, surperficial adhesion technology can effectively promote the manufacturing efficient of led lamp.Yet, when LED encapsulation body damages along with the growth of service time or luminous efficiency when not good, change with surface adhesion technology and to damage or the not good LED encapsulation body of luminous efficiency will have following inconvenience:
One, must send factory's maintenance together with light emitting diode with circuit board owing to change light emitting diode with surface adhesion technology, therefore the user send factory's maintenance during this period of time in (being roughly in a couple of days) can't utilize this led lamp to throw light on, will bring very big inconvenience on the living conditions and lose illumination.
Two, circuit board normally by bolting in led lamp.Because send factory's maintenance bolt must be separated one by one fully light fixture and dismantle circuit board with circuit board by splitting out in the light fixture, this can expend the more time, and comparatively inconvenience.
Summary of the invention
The invention provides a kind of light source module, it for ease of maintenaince.
The invention provides a kind of method for maintaining of light source module, it is comparatively simple and easy and comparatively quick.
One embodiment of the invention propose a kind of light source module, and it comprises carrier, at least one slide rail, heat transfer element and light-emitting component.Carrier has opening.Slide rail is connected to the edge of opening.Heat transfer element is disposed on the carrier.Form sliding ditch between heat transfer element and the slide rail, and sliding ditch has at least one open end.Light-emitting component is disposed between slide rail and the heat transfer element.The part light-emitting component is arranged in sliding ditch, and light-emitting component is suitable for being skidded off by the open end.
In one embodiment of this invention, heat transfer element has lug boss, and it is arranged in opening, wherein forms above-mentioned sliding ditch between lug boss and the slide rail.
In one embodiment of this invention, the light source module also comprises at least one locking component, so that heat transfer element is attached on the carrier.
In one embodiment of this invention, heat transfer element is heat-conducting plate or temperature-uniforming plate (isothermal vaporchamber).
In one embodiment of this invention, the light source module also comprises a plurality of radiating fins, and it is disposed on the heat transfer element.The light source module also can comprise at least one heat pipe (heat pipe).Heat pipe has evaporation ends and condensation end, and wherein evaporation ends is connected to heat transfer element, and condensation end is connected to these radiating fins of small part.But heat pipe penetration heat transmitting element and contacting with light-emitting component.
In one embodiment of this invention, the light source module also comprises evaporimeter, condenser, first fluid transfer tube and second fluid transfer pipe.Evaporimeter is connected to heat transfer element.The first fluid transfer tube is connected between evaporimeter and the condenser.Second fluid transfer pipe is connected between evaporimeter and the condenser.Evaporimeter, condenser, first fluid transfer tube and second fluid transfer pipe constitute loop heat pipe (loop heat pipe).
In one embodiment of this invention, the light source module also comprises two joints (contact), and it is disposed on the slide rail.Light-emitting component has two connection pads, and it contacts with these joints respectively.These joints for example are electroconductive elastic sheet.
In one embodiment of this invention, light-emitting component comprises loading plate and at least one LED wafer.Loading plate has opposite first and second surface, wherein second surface breasting heat transfer element.LED wafer is disposed at first surface.
In one embodiment of this invention, carrier is a circuit board.
In one embodiment of this invention, the light source module also comprises the thermal grease layer, and it is disposed between heat transfer element and the light-emitting component.
One embodiment of the invention also propose a kind of method for maintaining of above-mentioned light source module, heat transfer element breasting light-emitting component wherein, and this method for maintaining comprises the following steps.At first, the reduction heat transfer element puts on the positive force (normal force) on the light-emitting component.Then, light-emitting component is slided along sliding ditch, and skid off, light-emitting component is separated slide rail and heat transfer element by the open end.Come again, another light-emitting component is inserted in the sliding ditch by the open end.Afterwards, the lifting heat transfer element puts on the positive force on another light-emitting component.
In one embodiment of this invention, reducing heat transfer element puts on positive force on the light-emitting component and comprises making between heat transfer element and the light-emitting component and keep the gap.
In one embodiment of this invention, after reducing heat transfer element and putting on positive force on the light-emitting component, heat transfer element puts on positive force on the light-emitting component more than or equal to zero.
In one embodiment of this invention, heat transfer element is to be attached on the carrier by at least one locking component, puts on positive force on the light-emitting component and comprises and unclamp locking component and reduce heat transfer element.The positive force that the lifting heat transfer element puts on another light-emitting component can comprise the locking locking component.
In the light source module of one embodiment of the invention, light-emitting component is to be disposed on the slide rail, and formed sliding ditch has the open end between slide rail and the heat transfer element.Therefore, when light-emitting component need be changed, in the method for maintaining of the light source module of one embodiment of the invention, light-emitting component can be taken out from the open end, and another light-emitting component is inserted the sliding ditch from the open end.So, just, can finish the maintenance of light source module simple and easy and apace.
Description of drawings
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, wherein:
Figure 1A is the stereogram of the light source module of one embodiment of the invention.
Figure 1B is the explosive view of the light source module of Figure 1A.
Fig. 1 C is the explosive view at another visual angle of the light source module of Figure 1A.
Fig. 1 D is the side view of heat transfer element, radiating fin and heat pipe among Figure 1A.
Fig. 2 A is the stereogram of the light source module of another embodiment of the present invention.
Fig. 2 B is the structural representation of the loop heat pipe among Fig. 2 A.
Fig. 3 A to Fig. 3 C is the schematic flow sheet of method for maintaining of the light source module of one embodiment of the invention.
The main element symbol description:
100,100 ': the light source module
110: carrier
112: opening
120,120a: slide rail
122a, 122b: joint
124: external connector
130: heat transfer element
132: lug boss
140,140 ': light-emitting component
142: loading plate
142a: first surface
142b: second surface
144: LED wafer
146a, 146b: connection pad
150: locking component
160: radiating fin
170: heat pipe
172: evaporation ends
174: condensation end
180: loop heat pipe
181: porous body
182: evaporimeter
182a: shell
183: working fluid
184: condenser
186a: first fluid transfer tube
186b: second fluid transfer pipe
190: heat-conducting block
C: passage
D: gap
E1, E2: open end
G: sliding ditch
The specific embodiment
Figure 1A is the stereogram of the light source module of one embodiment of the invention, Figure 1B is the explosive view of the light source module of Figure 1A, Fig. 1 C is the explosive view at another visual angle of the light source module of Figure 1A, and Fig. 1 D is the side view of heat transfer element, radiating fin and heat pipe among Figure 1A.Please refer to Figure 1A to Fig. 1 D, the light source module 100 of present embodiment comprises carrier 110, two slide rails 120, heat transfer element 130 and light-emitting component 140.Carrier 110 has opening 112.In the present embodiment, carrier 110 for example is a circuit board.Slide rail 120 is connected to the edge of opening 112, and in other words, slide rail 120 is connected with carrier 110.In the present embodiment, slide rail 120 can be formed in one with carrier 110.
Light-emitting component 140 is disposed between slide rail 120 and the heat transfer element 130, and part light-emitting component 140 is arranged in sliding ditch G.In the present embodiment, light-emitting component 140 comprises loading plate 142 and a plurality of LED wafer 144.Loading plate 142 has opposite first 142a and second surface 142b.Second surface 142b breasting heat transfer element 130, and LED wafer 144 is disposed at first surface 142a.In the present embodiment, loading plate 142 can constitute LED encapsulation body with these LED wafers 144, and the edge of loading plate 142 is arranged in sliding ditch G.In other embodiments, the LED wafer that is disposed on the loading plate can also only have one, that is LED encapsulation body can also only have a LED wafer.In addition, in the present embodiment, configurable between heat transfer element 130 and the light-emitting component 140 have a thermal grease layer, to promote the efficient that heat that light-emitting component 140 produced conducts to heat transfer element 130.
In the present embodiment, heat transfer element 130 is to be attached on the carrier 110 by a plurality of locking components 150.Locking component 150 for example is a bolt.When locking component 150 locking heat transfer elements 130 and carrier 110, heat transfer element 130 can be held on light-emitting component 140 among the sliding ditch G with slide rail 120, and light-emitting component 140 is fixed among the sliding ditch G, and can't slide in sliding ditch G.When light-emitting component 140 after long-term the use, may break down, luminous efficiency reduces or can't normal operation, and need to change light-emitting component 140.At this moment, locking component 150 can be unclamped, light-emitting component 140 be slided along sliding ditch G, and skid off from open end E 1 or E2.Then, light-emitting component 140 that can normal operation is inserted the sliding ditch G from open end E1 or E2, and then with locking component 150 lockings.Therefore, the light source module 100 of present embodiment is easy to change light-emitting component 140, and makes that the maintenance of light source module 100 is comparatively quick and efficient.
In the present embodiment, slide rail 120a is upward configurable two joint 122a, 122b (illustrating as Fig. 1 C), and light-emitting component 140 has two connection pad 146a, 146b (illustrating as Figure 1B). Connection pad 146a, 146b contact with joint 122a, 122b respectively, to reach electric connection.In addition, can more dispose external connector 124 on the slide rail 120a.External connector 124 can be electrically connected to power supply (not illustrating), and thus, power supply just can be supplied to electric current light-emitting component 140.In the present embodiment, joint 122a, 122b for example are electroconductive elastic sheet.
In the present embodiment, configurable on the heat transfer element 130 have a plurality of radiating fins 160.Radiating fin 160 helps the heat of heat transfer element 130 is disengaged to air.In addition, in the present embodiment, light source module 100 can also comprise a plurality of heat pipes 170.Each heat pipe 170 has evaporation ends 172 and condensation end 174.Evaporation ends 172 is connected to heat transfer element 130, and condensation end 174 is connected to small part radiating fin 160.Particularly, but heat pipe 170 penetration heat transmitting elements 130 and contacting with light-emitting component 140.Heat pipe 170 helps to promote the heat that light-emitting component 140 produced and is passed to the efficient of radiating fin 160, and helps to promote the efficient that heat that heat transfer element 130 produced is passed to radiating fin 160.
Fig. 2 A is the stereogram of the light source module of another embodiment of the present invention, and Fig. 2 B is the structural representation of the loop heat pipe among Fig. 2 A.Please refer to Fig. 2 A and Fig. 2 B, the light source module 100 ' of present embodiment is similar with above-mentioned light source module 100 (illustrating as Figure 1A), and both difference is as described below.Light source module 100 ' also comprises evaporimeter 182, condenser 184, first fluid transfer tube 186a and the second fluid transfer pipe 186b.Evaporimeter 182 is connected to heat transfer element 130.In the present embodiment, evaporimeter 182 can see through heat-conducting block 190 and be connected to heat transfer element 130.First fluid transfer tube 186a is connected between evaporimeter 182 and the condenser 184.The second fluid transfer pipe 186b is connected between evaporimeter 182 and the condenser 184.Evaporimeter 182, condenser 184, first fluid transfer tube 186a and the second fluid transfer pipe 186b constitute loop heat pipe 180.Loop heat pipe 180 for example removes device for disclosed heat in TaiWan, China patent I206087 number.
Particularly, in the present embodiment, evaporimeter 182 is inner configurable porous body 181.Porous body 181 inside can be equipped with working fluid 183, and working fluid 183 can comprise water, acetone, ammoniacal liquor, cooling agent, nano-fluid or its combination.Porous body 181 can provide capillary force and the working fluid 183 that it is inner is adsorbed among the shell 182a and the channel C between the porous body 181 of evaporimeter 182.Come the heat of self-emission device (as the light-emitting component 140 that Figure 1A illustrated) to import porous body 181, and the liquid working fluid 183 in the porous body 181 is vaporizated into gaseous working fluid 183 from shell 182a.Gaseous working fluid 183 can be sent in the condenser 184 via first fluid transfer tube 186a.Condenser 184 can disengage gaseous working fluid 183 entrained heat, and makes gaseous working fluid 183 be condensed into liquid working fluid 183.Condenser 184 can make heat directly disengage to air, and perhaps condenser 184 can not be connected with radiator (illustrating), and heat is passed in the radiator.Liquid working fluid 183 can send back porous body 181 inside via the second fluid transfer pipe 186b, and so far working fluid 183 is finished a circulation.Constantly circulate by working fluid 183, the heat of light-emitting component 140 just can be passed to the external world efficiently.
Light source module 100 ' also has light source module 100 advantage for ease of maintenaince, no longer repeats at this.
Fig. 3 A to Fig. 3 C is the schematic flow sheet of method for maintaining of the light source module of one embodiment of the invention.When the light-emitting component 140 in the light source module 100 of Figure 1A after long-term the use, may break down, luminous efficiency reduces or can't normal operation, and need to change light-emitting component 140.At this moment, please refer to Fig. 3 A, the method for maintaining of the light source module 100 of present embodiment at first reduces heat transfer element 130 and puts on positive force on the light-emitting component 140.In the present embodiment, be to make between heat transfer element 130 and the light-emitting component 140 to keep the gap, so that above-mentioned positive force is zero.Particularly, locking component 150 can be unclamped,, so just can keep the gap between the lug boss 132 of light-emitting component 140 and heat transfer element 130 so that keep clearance D between heat transfer element 130 and the carrier 110.Because above-mentioned positive force is zero, so light-emitting component 140 just can be free to slide in sliding ditch.The next step of method for maintaining is that light-emitting component 140 is slided along sliding ditch G, and is skidded off by open end E1 or E2, light-emitting component 140 is separated slide rail 120 and heat transfer element 130.
Come again, please refer to Fig. 3 B, but the next step of method for maintaining is that the light-emitting component 140 ' of another normal operation is inserted among the sliding ditch G by open end E1 or E2.Light-emitting component 140 ' can be identical in fact with the light-emitting component 140 of energy normal operation.Afterwards, please refer to Fig. 3 C, the next step of method for maintaining is that lifting heat transfer element 130 puts on the positive force on the light-emitting component 140 ', so that heat transfer element 130 can be clamped in the fixed position with light-emitting component 140 ' with slide rail 120, and light-emitting component 140 ' can't be slided in sliding ditch G.This fixed position for example be can make connection pad 146a among Figure 1B and 146b respectively with Fig. 1 C in joint 122a and 122b position contacting.In the present embodiment, be with locking component 150 lockings, so that the lug boss 132 of heat transfer element 130 can clamping light-emitting component 140 ' with slide rail 120.Thus, promptly finish the maintenance of light source module 100.
In the method for maintaining of the light source module 100 of present embodiment, because light-emitting component 140 can take out from sliding ditch easily, and another light-emitting component 140 ' also can be inserted in the sliding ditch easily, so the efficient of the method for maintaining of present embodiment is higher.In addition, the maintenance personal can finish 100 maintenances of light source module then and there, and does not need to send a maintenance with carrier 110 together with light-emitting component 140, so the method for maintaining of present embodiment can not make illumination interrupt causing for a long time user's inconvenience.In addition, in the present embodiment, when locking component 150 is unclamped, and make when keeping clearance D between carrier 110 and the heat transfer element 130, locking component 150 still is connected with carrier 110 and heat transfer element 130, and does not need locking component 150 is separated carrier 110 and heat transfer element 130 fully.So just can quicken the speed of the maintenance method method of present embodiment, and can be, with the efficient of the method for maintaining that promotes present embodiment more quickly with locking component 150 lockings in step backward.
It should be noted that reducing that method that heat transfer element 130 puts on the positive force on the light-emitting component 140 do not limit is to make heat transfer element 130 and light-emitting component 140 keep gaps.In other embodiments, can also be to unclamp locking component 150, but still make heat transfer element 130 touch luminous elements 140.At this moment, heat transfer element 130 puts on positive force on the light-emitting component 140 and can be greater than zero or equal zero.In addition, the positive force of this moment is reduced to a certain degree, and under this degree, the maintenance personal can make light-emitting component 140 slide in sliding ditch G.So mode also can be finished the maintenance of light source module 100, and has the advantage of present embodiment.Moreover the method for maintaining of present embodiment also is applicable to above-mentioned light source module 100 ' (illustrating as Fig. 2 A), no longer repeats at this.
In sum, in the light source module of one embodiment of the invention, light-emitting component is to be disposed on the slide rail, and formed sliding ditch has the open end between slide rail and the heat transfer element.Therefore, when light-emitting component need be changed, in the method for maintaining of the light source module of one embodiment of the invention, light-emitting component can be taken out from the open end, and another light-emitting component is inserted the sliding ditch from the open end.So, just, can finish the maintenance of light source module simple and easy and apace.In addition, because the method for maintaining of above-mentioned light source module can not need send factory, therefore can not make illumination interrupt bringing inconvenience for a long time.
Though the present invention discloses as above with preferred embodiment; right its is not in order to qualification the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when can doing a little modification and perfect, so protection scope of the present invention is when with being as the criterion that claims were defined.
Claims (18)
1. a light source module is characterized in that, comprising:
Carrier has opening;
At least one slide rail is connected to the edge of described opening;
Heat transfer element is disposed on the described carrier, form sliding ditch between wherein said heat transfer element and the described slide rail, and described sliding ditch has at least one open end; And
Light-emitting component is disposed between described slide rail and the described heat transfer element, and wherein the described light-emitting component of part is arranged in described sliding ditch, and described light-emitting component is suitable for being skidded off by described open end.
2. light source module as claimed in claim 1 is characterized in that described heat transfer element has lug boss, is arranged in described opening, forms described sliding ditch between described lug boss and the described slide rail.
3. light source module as claimed in claim 1 is characterized in that, also comprises at least one locking component, so that described heat transfer element is attached on the described carrier.
4. light source module as claimed in claim 1 is characterized in that, described heat transfer element is heat-conducting plate or temperature-uniforming plate.
5. light source module as claimed in claim 1 is characterized in that, described light source module also comprises a plurality of radiating fins, is disposed on the described heat transfer element.
6. light source module as claimed in claim 5 is characterized in that, also comprises at least one heat pipe, and described heat pipe has evaporation ends and condensation end, and wherein said evaporation ends is connected to described heat transfer element, and described condensation end is connected to the described radiating fin of small part.
7. light source module as claimed in claim 6 is characterized in that described heat pipe runs through described heat transfer element and contacts with described light-emitting component.
8. light source module as claimed in claim 1 is characterized in that, also comprises:
Evaporimeter is connected to described heat transfer element;
Condenser;
The first fluid transfer tube is connected between described evaporimeter and the described condenser; And
Second fluid transfer pipe is connected between described evaporimeter and the described condenser, and wherein said evaporimeter, described condenser, described first fluid transfer tube and described second fluid transfer pipe constitute loop heat pipe.
9. light source module as claimed in claim 1 is characterized in that, also comprises two joints, is disposed on the described slide rail, and wherein said light-emitting component has two connection pads, contacts with described joint respectively.
10. light source module as claimed in claim 9 is characterized in that, described joint is an electroconductive elastic sheet.
11. light source module as claimed in claim 1 is characterized in that, described light-emitting component comprises:
Loading plate has opposite first and second surface, the described heat transfer element of wherein said second surface breasting; And
At least one LED wafer is disposed at described first surface.
12. light source module as claimed in claim 1 is characterized in that, described carrier is a circuit board.
13. light source module as claimed in claim 1 is characterized in that, also comprises the thermal grease layer, is disposed between described heat transfer element and the described light-emitting component.
14. the method for maintaining of a light source module as claimed in claim 1 is characterized in that, the described light-emitting component of described heat transfer element breasting, and described method for maintaining comprises:
Reduce described heat transfer element and put on positive force on the described light-emitting component;
Described light-emitting component is slided along described sliding ditch, and skid off, described light-emitting component is separated described slide rail and described heat transfer element by described open end;
Another light-emitting component is inserted in the described sliding ditch by described open end; And
Promote described heat transfer element and put on positive force on described another light-emitting component.
15. the method for maintaining of light source module as claimed in claim 14 is characterized in that, reduces described heat transfer element and puts on positive force on the described light-emitting component and comprise making between described heat transfer element and the described light-emitting component and keep the gap.
16. the method for maintaining of light source module as claimed in claim 14 is characterized in that, after reducing described heat transfer element and putting on positive force on the described light-emitting component, described heat transfer element puts on positive force on the described light-emitting component more than or equal to zero.
17. the method for maintaining of light source module as claimed in claim 14, it is characterized in that, described heat transfer element is to be attached on the described carrier by at least one locking component, puts on positive force on the described light-emitting component and comprises and unclamp described locking component and reduce described heat transfer element.
18. the method for maintaining of light source module as claimed in claim 17 is characterized in that, promotes described heat transfer element and puts on positive force on described another light-emitting component and comprise the described locking component of locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101087153A CN101586742A (en) | 2008-05-21 | 2008-05-21 | Light source module and maintenance method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101087153A CN101586742A (en) | 2008-05-21 | 2008-05-21 | Light source module and maintenance method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101586742A true CN101586742A (en) | 2009-11-25 |
Family
ID=41371111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101087153A Pending CN101586742A (en) | 2008-05-21 | 2008-05-21 | Light source module and maintenance method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586742A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672814A (en) * | 2013-12-16 | 2014-03-26 | 深圳市华星光电技术有限公司 | Cooling circuit pipe and backlight module adopting cooling circuit pipe |
| CN107740938A (en) * | 2017-11-30 | 2018-02-27 | 东莞市闻誉实业有限公司 | Lighting device |
| CN108036284A (en) * | 2017-11-30 | 2018-05-15 | 东莞市闻誉实业有限公司 | Adaptive heat dissipation equipment |
| CN108036286A (en) * | 2017-11-30 | 2018-05-15 | 东莞市闻誉实业有限公司 | Radiator |
| CN110375212A (en) * | 2013-03-27 | 2019-10-25 | Oled工厂有限责任公司 | Reequip Organic Light Emitting Diode (OLED) light source |
-
2008
- 2008-05-21 CN CNA2008101087153A patent/CN101586742A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375212A (en) * | 2013-03-27 | 2019-10-25 | Oled工厂有限责任公司 | Reequip Organic Light Emitting Diode (OLED) light source |
| CN103672814A (en) * | 2013-12-16 | 2014-03-26 | 深圳市华星光电技术有限公司 | Cooling circuit pipe and backlight module adopting cooling circuit pipe |
| CN107740938A (en) * | 2017-11-30 | 2018-02-27 | 东莞市闻誉实业有限公司 | Lighting device |
| CN108036284A (en) * | 2017-11-30 | 2018-05-15 | 东莞市闻誉实业有限公司 | Adaptive heat dissipation equipment |
| CN108036286A (en) * | 2017-11-30 | 2018-05-15 | 东莞市闻誉实业有限公司 | Radiator |
| CN107740938B (en) * | 2017-11-30 | 2020-03-24 | 东莞市闻誉实业有限公司 | Lighting device |
| CN108036284B (en) * | 2017-11-30 | 2020-03-24 | 东莞市闻誉实业有限公司 | Self-adaptive heat dissipation equipment |
| CN108036286B (en) * | 2017-11-30 | 2020-09-08 | 东莞市闻誉实业有限公司 | Heat radiator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101586742A (en) | Light source module and maintenance method thereof | |
| ATE497125T1 (en) | COOLING STRUCTURE FOR STREET LAMPS WITH A LIGHT DIODE | |
| CN201243015Y (en) | Liquid radiating device for high power light-emitting diode | |
| TW200720587A (en) | Illumination module | |
| CN101532657A (en) | Illuminating apparatus | |
| CN201697088U (en) | Superconducting heat radiator of heat pipes used for illumination of high-power semiconductor | |
| CN101469856A (en) | LED lamp | |
| CN101315176A (en) | Light source module group with better cooling efficiency | |
| CN101408299A (en) | LED light fitting with heat radiating device | |
| CN101639168A (en) | Light emitting diode lamp | |
| CN201003737Y (en) | Heat dissipation structure light-emitting diode head light | |
| US20090059604A1 (en) | Heat dissipation device for light emitting diode module | |
| CN202338809U (en) | Light-emitting diode (LED) lamp | |
| CN101545622A (en) | Light emitting diode illumination device | |
| CN101198243A (en) | Radiating module | |
| KR20110006068U (en) | Radiation device | |
| CN102109155A (en) | High-power LED (light emitting diode) field lamp heat dissipation device of heat pipe heat conduction type | |
| KR100710071B1 (en) | Lamp using led | |
| CN102403442A (en) | Heat conducting structure of light emitting diode | |
| CN101514809B (en) | Illuminating apparatus | |
| CN209558130U (en) | A kind of energy-saving LED bulkhead lamp | |
| KR20090125737A (en) | Cooling system for power led light | |
| KR20090127393A (en) | Cooling system for power led light | |
| CN201992498U (en) | High-power LED lamp | |
| CN219473588U (en) | High-heat-dissipation LED |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20091125 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |