CN202561690U - Heat-dissipation structure of light-emitting diode (LED) lamp - Google Patents
Heat-dissipation structure of light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN202561690U CN202561690U CN201220106123XU CN201220106123U CN202561690U CN 202561690 U CN202561690 U CN 202561690U CN 201220106123X U CN201220106123X U CN 201220106123XU CN 201220106123 U CN201220106123 U CN 201220106123U CN 202561690 U CN202561690 U CN 202561690U
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- heat
- led lamp
- radiator structure
- lamp
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Abstract
The utility model relates to a heat-dissipation structure of a light-emitting diode (LED) lamp. The LED lamp comprises a transparent cover, at least one LED bead, a power module and the heat-dissipation structure. The heat-dissipation structure comprises a lamp holder made of heat conduction plastics and at least one metal plate, wherein the lamp holder is arranged inside the LED lamp to support the LED bead and transmit heat produced in the process of lighting of the LED bead, the number of the metal plate is equal to that of the LED bead, the metal plate is approximately L-shaped and directly embedded into the heat conduction plastics of the lamp holder. One edge of the metal plates is directly connected with the bottom of the LED bead to conduct electricity to the bead and transmit heat produced by the bead, and the other edge of the metal plate extends downwards into the lamp holder made of the heat conduction plastics to conduct heat to the heat-dissipation lamp holder, and then the heat can be dissipated through the heat-dissipation lamp holder. The improved heat-dissipation structure of the LED lamp can effectively conduct the heat inside the LED out on the precondition of good insulativity. In addition, by means of the heat-dissipation structure of the LED lamp, safe electricity use can be achieved, service life can be prolonged and service power can be improved.
Description
[technical field]
The utility model is a kind of improvement radiator structure of LED lamp.
[background technology]
Lighting is human indispensable apparatus, but and the LED lamp since advantage such as high-luminous-efficiency changes colour and electrification be low day by day generally use at present.Yet the LED lamp is efficiently radiates heat how in use, still is the key subjects in illuminating lamp field to increase luminous efficiency, to increase the life-span and reduce cost.
In the known technology, as shown in Figure 1, its LED lamp 100 comprises a translucent cover 101, a LED lamp pearl 102, a power supply module 103, a metal substrate or ceramic substrate 105, a heat radiation lamp socket 106 and an insulating heat-conductive layer 107, and the problem of its generation is following:
1. when using the heat radiation lamp socket 106 complexed metal substrates 105 of metal; Because of the security that will keep insulating; Must extra use insulating properties heat-conducting glue between metal substrate and the shell, but so the radiating effect of LED can be had a greatly reduced quality because of the insulating heat-conductive layer, if when the heat radiation lamp socket of metal cooperates ceramic substrate; Though the consideration of naked property, the thermal conductivity of ceramic substrate itself are again not as desirable.Be prone to have the danger of conduction in addition between heat dissipation metal lamp socket and the power supply module, be out at present and use insulating cement or insulation board etc. between shell and the power supply module, also can cause obstruction the heat radiation of electronic component on the substrate.
2. when using heat-conducting plastic lamp socket complexed metal substrate, though the consideration of naked property, because of the capacity of heat transmission of heat-conducting plastic not as metal, the heat-sinking capability of lamp socket only acts on the top of shell, so that the integral heat sink poor effect of LED.
In another known technology; As shown in Figure 2; Its LED lamp 200 comprises a translucent cover 201, a LED lamp pearl 202, a power supply module 203 and a radiator structure, and this radiator structure comprises a metal substrate or ceramic substrate 205, heat radiation lamp socket 206, a metallic sheath 207 and an insulating heat-conductive layer 208.In heat radiation lamp socket 206, increase by one with the downward metallic sheath 207 of deriving of the heat of LED lamp; Though can increase the heat-sinking capability of heat radiation lamp socket like this; Make the top that is not limited to lamp socket; But its shortcoming is not good with the insulating properties of power supply board, and between aluminium base and the metallic sheath because must coated with thermally conductive glue and lose heat-conducting effect.
In view of this, demanding developing a kind of radiator structure of LED lamp of novelty urgently, solving many shortcomings that above-mentioned known technology is produced, and is that the expansion energetically of LED light fixture product provides power-assisted.
[utility model content]
Therefore, the inventor creates a kind of improvement radiator structure of LED lamp, and it is mainly following:
1. primary structure is for using a lamp socket as heat-conducting plastic, and cooperation is directly fixed on thermal conductive metal plate with LED lamp pearl and processes the configuration of imbedding in the heat-conducting plastic lamp socket.
2. because of thermal conductive metal plate being imbedded in the heat-conducting plastic of lamp socket,, also can increase the heat-sinking capability of heat-conducting plastic, the unlikely lamp socket top that is confined to the heat of LED lamp pearl via deriving to the metal that extends below except that solving fully the Insulation Problems.
3. the metallic plate of this neotectonics; But the arrangement of cooperated with LED lamp pearl, directly the connection circuit of the required serial or parallel connection of punching out removes and has reduced metal substrate or ceramic substrate; Also having lacked the assembling of metal substrate or ceramic substrate fixes; And must coated with thermally conductive glue, make heat-conducting effect more direct, also therefore can greatly save cost.
The utility model provides a kind of radiator structure of LED lamp, this LED lamp comprises a translucent cover, at least one LED lamp pearl, a power supply module and a radiator structure, and this radiator structure comprises:
One is the lamp socket of heat-conducting plastic, is installed on the inside of this LED lamp, in order to supporting this at least one LED lamp pearl, and the heat of generation when conducting it and lighting a lamp; And
At least one metallic plate; Its number roughly is the L type corresponding to this at least one LED lamp pearl, is directly imbedded in the heat-conducting plastic of this lamp socket; One side of this metallic plate directly engages with this LED lamp pearl bottom; In order to conduct electricity to this lamp pearl and to conduct the heat of its generation, the another side of this metallic plate extends downward in the lamp socket of this heat-conducting plastic, in order to conduct heat to this heat radiation lamp socket again through its heat radiation.
The utility model has also proposed a kind of radiator structure of LED lamp, and this LED lamp comprises a translucent cover, a plurality of LED lamp pearl, a power supply module and a radiator structure, and this radiator structure comprises:
One is the lamp socket of heat-conducting plastic, is installed on the inside of this LED lamp, in order to supporting said a plurality of LED lamp pearl, and the heat that produces when conducting it and lighting a lamp; And
One metallic plate; The top that is positioned at the lamp socket of this heat-conducting plastic also directly engages with the bottom of said a plurality of LED lamp pearls; In order to conduct electricity to said lamp pearl and to conduct the heat of its generation, the appropriate location of this metallic plate between each lamp pearl broken off, and be electric isolated between the lamp pearl, to do.
The utility model has also proposed a kind of radiator structure of LED lamp, and this LED lamp comprises a translucent cover, a plurality of LED lamp pearl, a power supply module and a radiator structure, and this radiator structure comprises:
One metal substrate or ceramic substrate in order to supporting said a plurality of LED lamp pearl, and conduct its heat;
One insulating heat-conductive layer places this metal substrate or ceramic substrate below also to connect airtight with it, is used for electric insulation and heat conduction;
One insulating radiation lamp socket is installed on the inside of this LED lamp and below this insulating heat-conductive layer, in order to support metal substrate or the ceramic substrate on it;
A plurality of metallic plates; Each roughly is the L type corresponding to one in said a plurality of LED lamp pearls, directly imbeds in this insulating radiation lamp socket; One side of each metallic plate directly engages with above that insulating heat-conductive layer; In order to the heat that conduction LED lamp pearl is produced, the another side of this metallic plate extends downward in this insulating radiation lamp socket, in order to conduct heat to this insulating radiation lamp socket again through its heat radiation.
Advantageously, this at least one metallic plate is aluminium, copper or other metal.
Advantageously, one side of this at least one metallic plate is being located to break off below this at least one LED lamp pearl away from this another side, for conduction to this at least one lamp pearl.
Advantageously, one side of this at least one metallic plate directly contacts with most of bottom of this at least one lamp pearl, is beneficial to its heat radiation, and in the heat-conducting plastic of another side heat conduction to this lamp socket.
Advantageously, the metallic plate of each LED lamp pearl bottom breaks off, and to this each LED lamp pearl, and most of bottom of this each LED lamp pearl is engaged in an end of this metallic plate disconnection, is beneficial to heat conduction for conduction.
Advantageously, said a plurality of LED lamp pearl is arranged with the serial or parallel connection mode.
Advantageously, said a plurality of LED lamp pearl is arranged with straight line, ring-type or other shape.
Advantageously, this metallic plate full wafer is imbedded in the heat-conducting plastic of this lamp socket.
Advantageously, this metallic plate is imbedded in the heat-conducting plastic of this lamp socket in the at of each LED lamp pearl, and other part is not then imbedded in the heat-conducting plastic of this lamp socket.
Advantageously, this metal substrate and said a plurality of metallic plate are aluminium, copper or other metal.
Advantageously, this insulating heat-conductive layer is an insulating heat-conductive film or insulating heat-conductive glue.
Advantageously, said a plurality of metallic plates can be stamped to form by single bonding jumper, and are cut into a plurality of metallic plates, and it imbeds the another side of this insulating radiation lamp socket downwards, and that its integral body can be is cylindric, fin-like or the column of separating.
Advantageously, this insulating radiation lamp socket can be cylindric or fin-like.
Because the structure emphasis that heat radiation is present LED lamp uses, according to the utility model, can be under the prerequisite of good insulating, the heat of LED is effectively derived, except Electrical Safety, service life or use power also can improve.
According to the utility model; Its another focus on directly being embedded in the metallic plate of fixed L ED lamp pearl and conduction in the heat-conducting plastic; Only expose and engage wiring point and the thermal conduction portions metal that uses with LED, this kind structure is extensible to need various that insulating properties is good, dispelling the heat requires on the good similar product.
Technology, means and function that relevant the utility model adopts are lifted embodiment and conjunction with figs. at present and are specified as follows, believe the utility model above-mentioned purpose, structure and characteristic, should deeply be reached concrete understanding thus.
[description of drawings]
Fig. 1 is the radiator structure figure of a kind of LED lamp of known technology.
Fig. 2 is the radiator structure figure of a kind of LED lamp of another known technology.
Fig. 3 is the structure chart of one first embodiment of the improvement radiator structure of a kind of LED lamp of the utility model.
Fig. 4 is the detailed structure figure of at least one metallic conduction plate of the utility model first embodiment.
Fig. 5-the 1st, the structure chart of structure improved another embodiment of a kind of LED lamp of the utility model.
Fig. 5-the 2nd, the detail figure of the structure improved metallic plate of a kind of LED lamp of another embodiment of the utility model and the lamp socket of heat-conducting plastic.
Fig. 6 is the structure chart of the structure improved another embodiment of the utility model LED lamp.
[specific embodiment]
The most preferred embodiment of the utility model will specify as follows, and the reference number of wherein cited embodiment label to that indicated in the drawings is identical, simultaneously referenced in schematic and detailed description.The purpose of the following example is not to be restriction the utility model, and only as the representative of several kinds of structures and the characteristic of the utility model.
Shown in Figure 3 is the structure chart of one first embodiment of the improvement radiator structure of a kind of light emitting diode of the utility model (LED) lamp.Shown in Figure 4 is detailed schematic according at least one metallic plate of the utility model first embodiment.As shown in Figure 3; The utility model provides a radiator structure 304 of a kind of light emitting diode (LED) lamp 300; This LED lamp 300 comprises a translucent cover 301, at least one LED lamp pearl 302, a power supply module 303 and radiator structure 304, and this radiator structure 304 comprises: one is the lamp socket 306 of heat-conducting plastic, is installed on the inside of this LED lamp 300; In order to supporting this at least one LED lamp pearl 302, and the heat of generation when conducting it and lighting a lamp; And at least one metallic plate 305; Its number roughly is the L type corresponding to this at least one LED lamp pearl 302, is directly imbedded in the heat-conducting plastic of this lamp socket 306; One side 3051 of this metallic plate 305 directly engages with the bottom of this LED lamp pearl 302; In order to conduct electricity to this lamp pearl 302 and to conduct the heat of its generation, the another side 3052 of this metallic plate extends downward in the lamp socket 306 of this heat-conducting plastic, in order to conduct heat to this lamp socket 306 again through its heat radiation.
According to the radiator structure 304 of the LED lamp of the utility model, this at least one metallic plate 305 can be metal arbitrarily, like aluminium, copper or other metal.
And for example shown in Figure 4; One side 3051 of at least one metallic plate of this of the utility model is being located to break off below this at least one LED lamp pearl 302 away from this another side 3052; For conduction to this at least one LED lamp pearl 302; And most of bottom of one side 3051 of this at least one metallic plate 305 and this at least one LED lamp pearl directly contacts, and is beneficial to its heat radiation, and through another side 3052 heat conduction to the heat-conducting plastic of this lamp socket 306.
Fig. 5-1 is depicted as the sketch map of one second embodiment of the radiator structure of a kind of LED lamp of the utility model, and it is mainly provides single long-bar metal plate, for power supply and the heat radiation of a plurality of LED lamp pearls.The on-position of this metallic plate and the heat radiation position detail also can with reference to as the back Fig. 5-2.Shown in Fig. 5-1, (and please refer to Fig. 3; The center subassembly does not repeat to be illustrated among Fig. 5-1), the radiator structure of a kind of LED lamp of the utility model, this LED lamp comprise a translucent cover 501, a plurality of LED lamp pearl 502, a power supply module and a radiator structure 504; This radiator structure comprises: one is the lamp socket 506 of heat-conducting plastic; Be installed on the inside of this LED lamp, in order to supporting said a plurality of LED lamp pearl 502, and the heat that produces when conducting it and lighting a lamp; An and metallic plate 505; Lamp socket 506 tops that are positioned at this heat-conducting plastic also directly engage with the bottom of said a plurality of LED lamp pearls; In order to conduct electricity to these lamp pearls and to conduct the heat of its generation; The appropriate location of this metallic plate 505 between each lamp pearl is (please refer to the similar structures of Fig. 4) of breaking off, so that electric isolated for doing between the lamp pearl.
According to the radiator structure of the LED lamp of another embodiment of the utility model, this metallic plate can be aluminium, copper or is other metal.Please be simultaneously with reference to figure 5-2, it is depicted as the detail figure of the lamp socket 506 of the utility model metallic plate 505 and heat-conducting plastic, and this metallic plate 505 comprises: a conductive site 505-1 supplies one of conduction to said a plurality of LED lamp pearls; And a heat transfer position 505-2, for heat radiation to this lamp socket 506.Wherein the metallic plate of each LED lamp pearl bottom breaks off, and to this each LED lamp pearl, and most of bottom of this each LED lamp pearl is engaged in an end of this metallic plate disconnection, is beneficial to heat conduction for conduction.
Said a plurality of LED lamp pearl is arranged (not being shown among the figure) with the serial or parallel connection mode.And said a plurality of LED lamp pearl is arranged with straight line, ring-type or other shape.And but this metallic plate full wafer is imbedded in the heat-conducting plastic of this lamp socket.Another kind is configured as this metallic plate and is embedded in the heat-conducting plastic of this lamp socket in the at of each LED lamp pearl, and other part is not then imbedded in the heat-conducting plastic of this lamp socket.
The radiator structure of the above LED lamp, its LED lamp pearl directly contacts with metallic plate under it, and this metallic plate is except that conducting heat, and in order to power supply.The structure chart that at present cooperates the structure improved another embodiment of the utility model LED lamp shown in Figure 6, its LED lamp not with its under metallic plate directly contact, also be the radiator structure of a non-direct contact-type.
As shown in Figure 6; The radiator structure of a kind of light emitting diode (LED) lamp 600 of the another embodiment of the utility model; This LED lamp 600 comprises a translucent cover 601, a plurality of LED lamp pearl 602, a power supply module 603 and a radiator structure 604; This radiator structure 604 comprises: a metal substrate or ceramic substrate 605, in order to supporting said a plurality of LED lamp pearl 602, and conduct its heat; One insulating heat-conductive layer 606 places this metal substrate or ceramic substrate 605 belows also to connect airtight with it, is used for electric insulation and heat conduction; One insulating radiation lamp socket 608 is installed on the inside of this LED lamp 600 and below this insulating heat-conductive layer 606, in order to support metal substrate or the ceramic substrate 605 on it; A plurality of metallic plates 607; Each roughly is the L type corresponding to one in said a plurality of LED lamp pearls 602, directly imbeds in this insulating radiation lamp socket 608; One side of each metallic plate 607 directly engages with above that insulating heat-conductive layer 606; In order to the heat that conduction LED lamp pearl 602 is produced, the another side of this metallic plate 607 extends downward in this insulating radiation lamp socket 608, in order to conduct heat to this insulating radiation lamp socket again through its heat radiation.
Wherein this metal substrate 605 and said a plurality of metallic plate 607 are aluminium, copper or other metal; This insulating heat-conductive layer 606 is an insulating heat-conductive film or insulating heat-conductive glue; Said a plurality of metallic plate 607 can be stamped to form by single bonding jumper, and is cut into a plurality of metallic plates, and it imbeds the another side of this insulating radiation lamp socket 608 downwards, and that its integral body can be is cylindric, fin-like or the column of separating; This insulating radiation lamp socket 608 can be cylindric or fin-like.
In addition, said a plurality of LED lamp pearl 602 is arranged with the serial or parallel connection mode, and said a plurality of LED lamp pearl 602 is arranged with straight line, ring-type or other shape.
Description of the utility model and embodiment all disclose in detail; Make and anyly have the knack of this art and can make and use the utility model; Even various change, modification are wherein arranged, reach progressive part, must be regarded as not breaking away from the spirit and the scope of the utility model.
Through above-mentioned structural design and embodiment, any have the knack of this art all can from the utility model, obtain enough cognitive, to carry out the utility model target, to reach target and obtain benefit mentioned or implicit in the utility model.Wherein have the knack of this art and possibly modify or do other application, these are modified in the spirit that has been included in the utility model and in claim and are defined.
REFERENCE NUMBER LIST
100,200,300,500,600 LED lamps
101,201,301,501,601 translucent covers
102,202,302,502,602 LED lamp pearls
103,203,303,603 power supply modules
304,504,604 radiator structures
305,505,607 metallic plates
One side of 3051 L type metal plate
The another side of 3052 L type metal plate
The on-position of 505-1 metallic plate
The heat transfer position of 505-2 metallic plate
306, the lamp socket of 506 heat-conducting plastics
105,205,605 aluminium base or ceramic substrates
106,206 heat radiation lamp sockets
107,207,606 insulating heat-conductive layers
208 metallic sheaths
608 insulating radiation lamp sockets
Claims (18)
1. the radiator structure of a LED lamp, this LED lamp comprises a translucent cover, at least one LED lamp pearl, a power supply module and a radiator structure, it is characterized in that this radiator structure comprises:
One is the lamp socket of heat-conducting plastic, is installed on the inside of this LED lamp, in order to supporting this at least one LED lamp pearl, and the heat of generation when conducting it and lighting a lamp; And
At least one metallic plate; Its number roughly is the L type corresponding to this at least one LED lamp pearl, is directly imbedded in the heat-conducting plastic of this lamp socket; One side of this metallic plate directly engages with this LED lamp pearl bottom; In order to conduct electricity to this lamp pearl and to conduct the heat of its generation, the another side of this metallic plate extends downward in the lamp socket of this heat-conducting plastic, in order to conduct heat to this heat radiation lamp socket again through its heat radiation.
2. the radiator structure of LED lamp as claimed in claim 1 is characterized in that, this at least one metallic plate is aluminium, copper.
3. the radiator structure of LED lamp as claimed in claim 1 is characterized in that, one side of this at least one metallic plate is being located to break off below this at least one LED lamp pearl away from this another side, for conduction to this at least one lamp pearl.
4. the radiator structure of LED lamp as claimed in claim 3 is characterized in that, one side of this at least one metallic plate directly contacts with most of bottom of this at least one lamp pearl, is beneficial to its heat radiation, and in the heat-conducting plastic of another side heat conduction to this lamp socket.
5. the radiator structure of a LED lamp, this LED lamp comprises a translucent cover, a plurality of LED lamp pearl, a power supply module and a radiator structure, it is characterized in that this radiator structure comprises:
One is the lamp socket of heat-conducting plastic, is installed on the inside of this LED lamp, in order to supporting said a plurality of LED lamp pearl, and the heat that produces when conducting it and lighting a lamp; And
One metallic plate; The top that is positioned at the lamp socket of this heat-conducting plastic also directly engages with the bottom of said a plurality of LED lamp pearls; In order to conduct electricity to said lamp pearl and to conduct the heat of its generation, the appropriate location of this metallic plate between each lamp pearl broken off, and be electric isolated between the lamp pearl, to do.
6. the radiator structure of LED lamp as claimed in claim 5 is characterized in that, this metallic plate is aluminium, copper.
7. the radiator structure of LED lamp as claimed in claim 5; It is characterized in that the metallic plate of each LED lamp pearl bottom breaks off, for conducting electricity to this each LED lamp pearl; And most of bottom of this each LED lamp pearl is engaged in the end that this metallic plate breaks off, and is beneficial to heat conduction.
8. the radiator structure of LED lamp as claimed in claim 5 is characterized in that, said a plurality of LED lamp pearls are arranged with the serial or parallel connection mode.
9. the radiator structure of LED lamp as claimed in claim 8 is characterized in that, said a plurality of LED lamp pearls are with straight line, annular arrangement.
10. the radiator structure of LED lamp as claimed in claim 5 is characterized in that, this metallic plate full wafer is imbedded in the heat-conducting plastic of this lamp socket.
11. the radiator structure of LED lamp as claimed in claim 5 is characterized in that, this metallic plate is imbedded in the heat-conducting plastic of this lamp socket in the at of each LED lamp pearl, and other part is not then imbedded in the heat-conducting plastic of this lamp socket.
12. the radiator structure of a LED lamp, this LED lamp comprise a translucent cover, a plurality of LED lamp pearl, a power supply module and a radiator structure, it is characterized in that this radiator structure comprises:
One metal substrate or ceramic substrate in order to supporting said a plurality of LED lamp pearl, and conduct its heat;
One insulating heat-conductive layer places this metal substrate or ceramic substrate below also to connect airtight with it, is used for electric insulation and heat conduction;
One insulating radiation lamp socket is installed on the inside of this LED lamp and below this insulating heat-conductive layer, in order to support metal substrate or the ceramic substrate on it;
A plurality of metallic plates; Each roughly is the L type corresponding to one in said a plurality of LED lamp pearls, directly imbeds in this insulating radiation lamp socket; One side of each metallic plate directly engages with above that insulating heat-conductive layer; In order to the heat that conduction LED lamp pearl is produced, the another side of this metallic plate extends downward in this insulating radiation lamp socket, in order to conduct heat to this insulating radiation lamp socket again through its heat radiation.
13. the radiator structure of LED lamp as claimed in claim 12 is characterized in that, this metal substrate and said a plurality of metallic plate are aluminium, copper.
14. the radiator structure of LED lamp as claimed in claim 12 is characterized in that, this insulating heat-conductive layer is an insulating heat-conductive film or insulating heat-conductive glue.
15. the radiator structure of LED lamp as claimed in claim 12; It is characterized in that said a plurality of metallic plates can be stamped to form by single bonding jumper, and be cut into a plurality of metallic plates; And it imbeds the another side of this insulating radiation lamp socket downwards, and that its integral body can be is cylindric, fin-like or the column of separating.
16. the radiator structure of LED lamp as claimed in claim 12 is characterized in that, this insulating radiation lamp socket can be cylindric or fin-like.
17. the radiator structure of LED lamp as claimed in claim 12 is characterized in that, said a plurality of LED lamp pearls are arranged with the serial or parallel connection mode.
18. the radiator structure of LED lamp as claimed in claim 12 is characterized in that, said a plurality of LED lamp pearls are with straight line, annular arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220106123XU CN202561690U (en) | 2012-03-20 | 2012-03-20 | Heat-dissipation structure of light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220106123XU CN202561690U (en) | 2012-03-20 | 2012-03-20 | Heat-dissipation structure of light-emitting diode (LED) lamp |
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| Publication Number | Publication Date |
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| CN202561690U true CN202561690U (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220106123XU Expired - Fee Related CN202561690U (en) | 2012-03-20 | 2012-03-20 | Heat-dissipation structure of light-emitting diode (LED) lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066855A1 (en) * | 2013-11-05 | 2015-05-14 | 深圳市日上光电股份有限公司 | Heat conductive lamp housing and manufacturing method thereof and lamp |
| CN104780701A (en) * | 2015-04-17 | 2015-07-15 | 浪潮电子信息产业股份有限公司 | Heat radiator for simplify PCB design |
| CN104976538A (en) * | 2015-07-15 | 2015-10-14 | 福建永德吉灯业股份有限公司 | LED lamp with radiator and lamp holder integrated structure |
| CN107781729A (en) * | 2017-11-24 | 2018-03-09 | 江门市旭观照明科技有限公司 | A kind of strip light of adjustable mounting position and angle |
-
2012
- 2012-03-20 CN CN201220106123XU patent/CN202561690U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066855A1 (en) * | 2013-11-05 | 2015-05-14 | 深圳市日上光电股份有限公司 | Heat conductive lamp housing and manufacturing method thereof and lamp |
| CN104780701A (en) * | 2015-04-17 | 2015-07-15 | 浪潮电子信息产业股份有限公司 | Heat radiator for simplify PCB design |
| CN104976538A (en) * | 2015-07-15 | 2015-10-14 | 福建永德吉灯业股份有限公司 | LED lamp with radiator and lamp holder integrated structure |
| CN107781729A (en) * | 2017-11-24 | 2018-03-09 | 江门市旭观照明科技有限公司 | A kind of strip light of adjustable mounting position and angle |
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| 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: 20121128 Termination date: 20150320 |
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| EXPY | Termination of patent right or utility model |