TWM423204U - High efficiency heat dissipation LED lamp - Google Patents

Description

M423204 On September 23, 100, the shuttle is replacing the page. 5. New description: [New technical field] [0001] This creation is about an LED lamp, especially for an LED lamp that can improve the heat dissipation effect. [Prior Art]

[0002] As shown in FIG. 7 , a conventional LED lamp 10 has a lamp housing 11 , an LED lighting module 12 , a heat dissipation block 13 , and a cover 14 . The light-emitting module 12 is disposed on the heat-dissipating block 13 , and the LED light-emitting module 12 and the heat-dissipating block 13 are received in the lamp housing 11 , and the cover 14 is coupled to the lamp housing 11 to enable the LED The light-emitting module 12 and the heat-dissipating block 13 are sealed in the lamp housing n, and the heat energy generated when the LED light-emitting module 12 of the LED lamp 1 is operated is transmitted to the heat-dissipating block 13 The heat dissipation block 13 is heat-dissipated. However, since the heat dissipation block 13 is in the form of a block, the heat generated by the LED light-emitting module 12 is accumulated in the heat-dissipating block 13 , and the heat-dissipating block 13 is sealed in the heat-dissipating block 13 . In the lamp housing 11, the thermal energy generated by the LED lighting module 12 is accumulated in the lamp housing 11, and the effective heat dissipation effect cannot be achieved, and the LED illumination module is caused by the temperature of the LED lamp 10 being too high. Group 12 short circuit damage cannot be used. [New content] 3] The main purpose of the present invention is to provide an efficient heat dissipation LED lamp comprising at least one LED lighting module, a heat dissipating device and a casing, the LED lighting module being disposed on the heat dissipating device The heat dissipating device comprises a heat conducting unit and a heat dissipating unit, the heat conducting unit has a heat conducting body, the first heat dissipating fin module of the heat dissipating unit and a second dispersing form bat number Α0ΗΗ 帛3 pages/24 pages total M423204

The heat-conducting body is thermally coupled to the heat-shrinking fin module, and the first heat-dissipating fin module and the second heat-dissipating fin module have a spacing therebetween to form an airflow passage. The LED lighting module and the heat dissipating device are disposed in the housing to increase the heat dissipation effect, and the LED lighting module is prevented from being damaged due to poor heat dissipation. Another object of the present invention is to provide an LED lamp with high efficiency heat dissipation, comprising at least one LED lighting module, a heat dissipating device and a casing. The LED lighting module is disposed on the heat dissipating device, and the heat dissipating device comprises a heat dissipating unit and a heat dissipating unit, the heat dissipating unit having a heat dissipating body, the heat dissipating unit having a heat dissipating fin module, wherein the heat dissipating fin module is thermally coupled to an outer surface of the heat conducting body, and the heat dissipating fin module A gap is formed between the top of one of the heat-conducting bodies to form an air flow channel, and the LED light-emitting module and the heat-dissipating device are disposed in the casing to increase the heat dissipation effect and avoid the LED light-emitting module. Damage due to poor heat dissipation cannot be used. Embodiments [0004]

Referring to Figures 1, 2 and 4, which is a preferred embodiment of the present invention, an efficient heat dissipation LED lamp 100 includes at least one LED lighting module 110, a heat sink 120, a housing 170, and a reflection. The cover 180 and a transparent cover 190, the LED light-emitting module 110 has a light-emitting source 111, and the LED light-emitting module 110 is disposed on the heat-dissipating device 120, and the heat energy generated by the LED light-emitting module 110 can be borrowed The heat dissipating device 120 includes a heat conducting unit 130 and a heat dissipating unit 140. The heat dissipating unit 140 is coupled to the heat conducting unit 130. In this embodiment, the LED lighting module 110 can be thermally conductive. A fixing member such as a glue or a screw is fixed to the heat conducting unit 130. When the LED lighting module 110 is shipped with the form number A0101, page 4/24 pages, 100 years, and September 23, the LED lighting module The thermal energy generated by the heat transfer unit 130 is coupled to the heat dissipating unit 130 and the heat dissipating unit 140 coupled to the heat dissipating unit 130 for heat dissipation. Referring to Figures 1, 2, 4 and 5, the heat conducting unit 130 has a heat conducting body 131. In this embodiment, the heat conducting body 13 1 is a hollow cylinder 'and the heat conducting unit 130 further has a plurality of heat conducting ribs 132 having a top portion 131a, a bottom portion 131b, an inner surface 131c and an outer surface 131d, in this embodiment The heat conducting ribs 132 are coupled to the inner surface 131c of the heat conducting body 131. The LED lighting module 110 can be disposed on one of the fixing seats 133 formed by the ends of the heat conducting ribs 132, or in another implementation. For example, the LED light-emitting module 110 can also be disposed on the top portion 131a of the heat-conducting body 131. Alternatively, in another embodiment, the LED light-emitting module 11 can be first combined with a heat-conducting plate (not shown). The LED light emitting module 11 and the heat conducting plate are disposed on the top portion 131a of the heat conducting body 131. Alternatively, the heat conducting plate may be integrally formed on the top portion 131a of the heat conducting body 131. The heat generated by the group 110 can be conducted to the outer surface 131d' of the heat conducting body 31 by the heat conducting ribs 132 or the top portion 131a of the heat conducting body 131 or the heat conducting plate to increase heat conduction and heat dissipation area. 1, 2, 4 5, the heat dissipation unit 140 has a first heat dissipation fin module 150 and at least one second heat dissipation fin module 16〇, the first heat dissipation fin module 150 has a first inner annular heat dissipation The first annular joint 152 has a first inner annular surface 152a and a first outer annular surface 152b, and a first outer annular fin 152 and a first outer annular fin 153. a plurality of first through holes 152c, the first inner annular fins 151 are coupled to the first inner ring surface 15 2 a of the first annular joint member 15 2 , the first outer ring form number A0101 5 Page / Total 24 pages 100 years September 23rd replacement page

The first heat-dissipating fins 153 are coupled to the first outer ring surface 152b of the first annular joint member 152, and the first inner annular heat-dissipating fins 151 and the first outer annular heat-dissipating fins 153 are The first through holes 152c of the annular coupling member 152 enable hot air to flow to the first outer annular heat dissipation fins 153 via the first inner annular heat dissipation fins 151 to improve the efficiency of air convection, or In another embodiment, the first heat dissipation fin module 150 only has the first inner annular heat dissipation fin 151, which can improve the efficiency of air convection. Please refer to the figures 1, 2, 4 and 6 The second heat sink fin module 160 has a second inner annular heat sink fin 161, a second annular joint member 162 and a second outer annular heat sink fin 163. The second annular joint member 162 has a second inner annular surface 162a, a second outer annular surface 162b, and a plurality of second through holes 162c' are coupled to the second inner annular surface 162a, the second outer annular surface The heat dissipation fins 163 are coupled to the second outer annular surface 162a, and the second inner annular heat dissipation fins 161 and the second outer annular heat dissipation fins 1 are identically The 63 through the first through holes 162c ′ of the second annular joint 162 can flow hot air to the second outer annular heat dissipation fins 163 ′ via the second inner annular heat dissipation fins 161 ′ to improve The efficiency of the air convection, or in another embodiment, the second heat dissipation fin module 16 〇 has only the second inner ring. The heat dissipation fins 161 ′, please refer to the figures 3, 4, 5 and 6, The first heat sink fin module 150 and the second heat sink fin module 16 are thermally coupled to the outer surface 131d of the heat conducting body 131. In this embodiment, the first heat sink fin module 150 and the first heat sink fin module 150 The second heat-dissipating fin module is configured to heat the outer surface 131d of the heat-conducting body 131 by the first inner annular heat-dissipating die 151 and the inner annular heat-dissipating fin 161. The fins 151 and the second inner annular fins 161 can be soldered, bonded or tightly coupled to the heat conducting body 131 for conduction to the heat conducting body 131. Form No. A0101 Page 6 of 24 Correcting the thermal energy of September 2, 1100, by the first heat dissipation fin module 15 and the second heat dissipation fin module 160 For the heat dissipation, please refer to FIG. 4 , the first heat dissipation fin module 150 and the second heat dissipation fin module have a first spacing G1 and form a first air flow channel li, the first heat dissipation fin There is a second spacing between the chip module 丨5〇 and the top portion 131a, and a third spacing G3 between the second heat dissipation fin module 160 and the bottom portion 1311) of the heat conducting body 131. Referring to Figures 1 '2, 3 and 4, the housing 170 has a tubular body 171 and a receiving space 172 surrounded by the tubular body. The tubular body 71 has a plurality of through the tubular body 71. The convection hole 1 71 a 'the LED light-emitting module no, the heat-dissipating device 12 〇 and the reflector cover 18 are disposed in the valley space 172, the reflector cover 180 is a cone-shaped body, and the reflector cover 180 has a top taper portion 181 and a bottom taper portion 182. In the present embodiment, the bottom taper portion 182 of the reflector cover 180 is located above the heat conducting unit 13A. The bottom taper portion 18 2 is in contact with the heat conducting body. The light-emitting source U1 of the LED light-emitting module 11 is surrounded by the reflective cover 180, and the light-transmissive cover 19 is covered by the reflective cover 18, which is in the present embodiment. The top cover portion 181 of the reflector cover 18 〇 is shown in FIGS. 3 and 4 , and the top tapered portion 181 of the reflector cover 180 has a fourth spacing 64 between the housing 170 and the housing 170 . The reflector cover 18 has a fifth pitch (J5) between the bottom taper portion 182 and the housing 17? (in the embodiment, the fifth pitch G5) Not less than the fourth spacing G4, a gas flow space s is formed between the reflector cover 180 and the housing 17〇, and the convection holes 1Ήa of the housing 170 communicate with the gas flow space S, and the first Form No. A0101 between the heat sink Korean module 15 and the top 131a of the heat conducting body 131. Page 7/24 pages 100 September, the shuttle replacement page forms a second air flow passage L2. The convection hole 171a, the gas flow space S and the second air flow channel L2 form an air flow channel, and the second heat dissipation fin module 160 forms a third air flow channel with the bottom portion 131b of the heat conduction body 131. L3. Referring to FIG. 4, when the LED lighting module is energized, the generated thermal energy can be transmitted to the heat conducting body 131' by the heat conducting ribs 132 of the heat conducting unit 130 and due to the heat radiating unit 14 The first heat dissipation fin module 150 and the second heat dissipation fin module 160 are thermally coupled to the heat conduction body 131 ′ so that heat energy can be transmitted to the first heat dissipation fin module 150 and the second heat dissipation The chip module 160 is configured to increase the heat dissipation area, and is further provided by the shell The convection hole 171a of the 170 is connected to the external air environment of the LED device 100 and the gas flow space S, so that the external air system of the highly efficient LED lamp 100 flows through the convection hole 171& The gas flow space S, the second air flow channel L2, the first air flow channel L1, the third air flow channel L3, the first inner annular heat dissipation fin 151, and the first annular coupling member 152 a through hole 152 (:, the first outer annular heat sink fin 153 and the second inner annular heat sink fin 161, the second annular joint 1 62 of the second annular joint 1 62c and the second outer The heat-dissipating fins 163 are read by the annular venting fins 163, and the convection holes i7la are discharged. The present invention utilizes a two-gas convection method to improve the heat dissipation performance of the air-cooling heat exchange, and the first heat-dissipating fin module 丨50 and the The first airflow channel formed by the first spacing G1 between the second heat dissipation fin modules 16〇, the first between the first heat dissipation fin module 150 and the top portion 1313 of the heat conduction body 131 The second air flow channel formed by a distance G2 [2 and the second heat dissipation fin The third airflow passage L3 formed by the third spacing G3 between the module 160 and the bottom portion 131b of the heat conducting body 131 enables the air to be fast. Form number A0101 帛 8 pages / total 24 pages M423.204 100 years 09 The replacement of the page speed convection is modified on the day of the month to prevent the thermal energy generated by the LED lighting module 110 from being limited to the housing 170, and the lighting module of the LED lamp is damaged by heat and cannot be used. The creation is fast convection by air. And increasing the heat dissipation area to produce an efficient heat dissipation effect, which has the effect of increasing the service life of the LED lamp 100. The scope of protection of this creation is subject to the definition of the scope of the patent application, and any changes and modifications made by those skilled in the art without departing from the spirit and scope of this creation are within the scope of protection of this creation. .

[Simple description of the drawing] [0005] Fig. 1 is an exploded perspective view of an LED lamp which can improve the heat dissipation effect according to the present invention. Fig. 2: An exploded view of the LED lamp according to the present invention which can improve the heat dissipation effect. Figure 3: The combination of the LED lamps that can improve the heat dissipation effect according to the present creation.

Fig. 4 is a cross-sectional view showing the LED lamp which can improve the heat dissipation effect according to the present invention. Fig. 5 is a cross-sectional view of the LED lamp according to the present drawing, which is a cross-sectional view taken along line A-A of Fig. 4, according to the present invention. Fig. 6 is a cross-sectional view showing the line B-B of Fig. 4 according to the creation of the LED lamp which can improve the heat dissipation effect. Figure 7: Schematic diagram of a conventional LED lamp [Main component symbol description] [0006] 10 LED lamp 11 lamp housing Form No. A0101 Page 9 of 24 M423204

Correction replacement W 12 LED light-emitting module 14 cover body 110 LED light-emitting module 120 heat-dissipating device 131 heat-conducting body 131b bottom 131 < 1 outer surface 133 fixing seat 150 first heat-dissipating fin module 152 first Annular joint 152b first outer annular surface 153 first outer annular heat dissipation fin 161 second inner annular heat dissipation fin 162a second inner annular surface 16 2 c second perforation 170 housing 171a convection hole 180 reflection cover 182 Bottom taper G1 first pitch G 3 third pitch G 5 fifth pitch L 2 first air flow channel S gas flow space 13 heat sink block 100 LED lamp 111 light source 130 heat conduction unit 131a top 131c inner surface 132 heat conduction rib 140 heat dissipation Unit 151 first inner annular heat dissipation fin 152a first inner annular surface 152c first perforation 160 first heat dissipation Korean module 162 second annular joint 16 2 b second outer annular surface 163 second outer annular heat dissipation Korean sheet 171 tubular body 172 accommodation space 181 top cone portion 190 transparent cover G 2 second interval G4 fourth interval L1 first air flow passage L 3 third air flow passage

Form No. A0101 Page 10 of 24

Claims (1)

M423204 September 23, 100, Jun Zheng replacement page six, the scope of application for patents: 1. An efficient heat dissipation LED lamp, comprising: at least one LED lighting module, which has a light source; a heat sink, the LED light module The heat dissipating device comprises: a heat conducting unit having a heat conducting body, the heat conducting system having a top portion, a bottom portion and an outer surface; and a heat dissipating unit having a first heat dissipating fin The first heat dissipation fin module and the second heat dissipation fin module are thermally coupled to the outer surface of the heat conduction body, and the first heat dissipation fin mold The first heat dissipation fin module has a first spacing and a first air flow passage. The first heat dissipation fin module has a second spacing between the first heat dissipation fin module and the top. The fin module has a third spacing from the bottom of the heat conducting body; and a housing having a tubular body and an accommodating space surrounded by the tubular body, the tubular body having a plurality of The illuminating module and the heat dissipating device are disposed in the accommodating space. 2. The high-efficiency heat-dissipating LED lamp of claim 1, wherein the first heat-dissipating fin module has a first inner annular heat-dissipating fin, a first annular joint member and a first The first annular coupling member has a first inner annular surface, a first outer annular surface and a plurality of first perforations, and the first inner annular heat dissipating fin is coupled to the first The inner annular surface, the first outer annular heat dissipation fin is coupled to the first outer annular surface. 3. The high-efficiency heat-dissipating LED lamp of claim 2, wherein the second heat-dissipating fin module has a second inner annular fin, a second annular joint and a second Outer annular heat sink fin, the second ring joint 100210775 Form No. A0101 Page 11 of 24 1003349128-0 M423204 September 23, 100 Nuclear replacement W piece has a second inner ring surface, a first The second outer annular fin and the plurality of second through holes are coupled to the second inner annular surface, and the second outer annular heat radiating fin is coupled to the second outer annular surface. 4. The high-efficiency heat-dissipating LED lamp of claim 1, further comprising a reflector disposed in the receiving space of the housing, the light source of the LED lighting module being The reflector is surrounded. 5. The high-efficiency heat-dissipating LED lamp of claim 4, further comprising a light-transmissive cover covering the reflector. 6. The high-efficiency heat-dissipating LED lamp of claim 4, wherein the reflector is a tapered body, the reflector has a top taper portion and a bottom taper portion, the top taper portion to the shell The body has a fourth spacing between the bottom taper and the housing, and the fifth spacing is not less than the fourth spacing. 7. The high-efficiency heat-dissipating LED lamp of claim 4, wherein A gas flow space is formed between the reflector and the housing, the convection holes of the housing are connected to the gas flow space, and a second is formed between the first heat dissipation fin module and the top portion. The air flow passages, the convection holes, the gas flow space and the second air flow passage form an air flow passage. 8. The high-efficiency heat-dissipating LED lamp of claim 7, wherein the second heat-dissipating fin module and the bottom portion form a third air flow passage 9. As described in claim 1 The heat-dissipating LED lamp has an inner surface, and the heat-conducting unit further has a plurality of heat-dissipating ribs coupled to the inner surface. 10. The high-efficiency heat-dissipating LED lamp of claim 9, wherein the LED light-emitting module is disposed on one of the ends of the heat-dissipating ribs 100210775 Form No. A0101 Page 12 / Total 24 Page 1003349128 -0 M423204 Correction replacement page 11 of September 23, 100. An efficient heat-dissipating LED lamp comprising: at least one LED lighting module having a light source; and a heat sink device disposed on the heat sink The heat dissipating device comprises: a heat conducting unit having a heat conducting body, the heat conducting system having a top portion and an outer surface; a heat dissipating unit having a first heat dissipating fin module and at least one second heat dissipating fin module, wherein the first heat dissipating fin module and the second heat dissipating fin module are thermally coupled to the heat dissipating body An outer surface, and the first heat dissipation fin module and the second heat dissipation fin module have a spacing and form an air flow passage; and a casing having a tubular body and a tubular body The LED lighting module and the heat dissipation device are disposed in the accommodating space. 12. The high efficiency heat dissipating LED lamp of claim 11, wherein the tubular body system has a plurality of convection holes extending through the tubular body. The high-efficiency heat-dissipating LED lamp of claim 11, wherein the first heat-dissipating fin module has a first inner annular heat-dissipating fin, a first annular joint member and a first The first annular coupling member has a first inner annular surface, a first outer annular surface and a plurality of first perforations, and the first inner annular heat dissipating fin is coupled to the first The inner annular surface, the first outer annular heat dissipation fin is coupled to the first outer annular surface. 14. An efficient heat-dissipating LED lamp, comprising: at least one LED light-emitting module having a light-emitting source; a heat-dissipating device disposed on the heat-dissipating device, the heat-dissipating 100210775 Form No. A0101, page 13 / Total 24 pages 1003349128-0 M423204 _^ September 23rd, the nuclear replacement page device includes: a heat conduction unit having a heat conducting body, the heat conduction system having a top and an outer surface; and a heat dissipating unit The first heat dissipation fin module and the second heat dissipation fin module are thermally coupled to the outer surface of the heat conduction body. The first heat dissipation fin module and the second heat dissipation fin module have a first spacing and form a first air flow channel, and the first heat dissipation fin module and the top portion have a And a housing having a tubular body and a space surrounded by the tubular body, wherein the LED lighting module and the heat dissipating device are disposed in the accommodating space. 15. The high efficiency heat dissipating LED lamp of claim 14, wherein the tubular system has a plurality of convection holes extending through the tubular body. The high-efficiency heat-dissipating LED lamp of claim 14, wherein the first heat-dissipating fin module has a first inner annular heat-dissipating fin, a first annular joint member and a first The first annular coupling member has a first inner annular surface, a first outer annular surface and a plurality of first perforations, and the first inner annular heat dissipating fin is coupled to the outer annular fin The first inner annular surface is coupled to the first outer annular surface. An efficient heat-dissipating LED lamp, comprising: at least one LED light-emitting module having a light-emitting source; and a heat-dissipating device disposed on the heat-dissipating device, the heat-dissipating device comprising: a heat-conducting unit The heat conduction system has a top portion and an outer surface; and 100210775 Form No. A0101 Page 14/24 pages 1003349128-0 M423204 On September 23, 2014, the replacement page is a heat dissipation unit. The first heat dissipation fin module and the second heat dissipation fin module are thermally coupled to the outer surface of the heat conduction body. The first heat-dissipating fin module and the top portion have a spacing therebetween; and a casing having a tubular body and an accommodating space surrounded by the tubular body, the LED lighting module and the heat dissipating device Set in the accommodating space. 18. The high efficiency heat dissipating LED lamp of claim 17, wherein the tubular system has a plurality of convection holes extending through the tubular body. The high-efficiency heat-dissipating LED lamp of claim 17, wherein the first heat-dissipating fin module has a first inner annular heat-dissipating fin, a first annular joint member and a first The first annular coupling member has a first inner annular surface, a first outer annular surface and a plurality of first perforations, and the first inner annular heat dissipating fin is coupled to the first The inner annular surface, the first outer annular heat dissipation fin is coupled to the first outer annular surface. 20 . An efficient heat dissipation LED luminaire comprising: The at least one LED light-emitting module has a light-emitting source; and a heat-dissipating device is disposed on the heat-dissipating device, the heat-dissipating device comprises: a heat-conducting unit having a heat-conducting body, the heat-conducting system having a top and an outer surface; and a heat dissipating unit having a first heat sink fin module and at least one second heat sink fin module, the first heat sink fin module and the second heat sink fin module The first surface of the heat dissipation body is thermally coupled to the outer surface of the heat dissipation body, and the first heat dissipation fin module and the second heat dissipation fin module have a first spacing and form a first air flow passage. 100210775 Form No. A0101 Page 15 of 24 1003349128-0 M423204 The replacement of the high-efficiency heat-dissipating LED lamp according to claim 20, wherein the first heat-dissipating fin mold The assembly has a first inner annular heat sink fin, a first annular joint member and a first outer annular heat sink fin, the first annular joint member having a first inner annular surface and a first The outer annular surface and the plurality of first through holes are coupled to the first inner annular surface, and the first outer annular heat dissipation fin is coupled to the first outer annular surface. 22. An efficient heat dissipation LED lamp, comprising: at least one LED lighting module having a light source; a heat dissipating device, the LED lighting module is disposed on the heat dissipating device, the heat dissipating device comprises: a heat conducting unit having a heat conducting body, the heat conducting system having a top portion and an outer surface; and a heat dissipating unit The heat dissipating fin module is configured to thermally couple the outer surface of the heat conducting body, and the heat dissipating fin module has a spacing from the top of the heat conducting body; and a housing The illuminating module and the heat dissipating device are disposed in the accommodating space. between. The LED lamp of claim 22, wherein the heat sink fin module has an inner annular heat sink fin, an annular joint member and an outer annular heat sink. The annular coupling member has an inner annular surface, an outer annular surface and a plurality of perforations. The inner annular heat dissipating fin is coupled to the inner annular surface, and the outer annular heat dissipating fin is coupled to the outer annular surface. 24. An efficient heat-dissipating LED lamp, comprising: at least one LED lighting module having a light source; and a heat sink device disposed on the heat sink, the dispersion 100210775 Form No. A0101 16 pages / total 24 pages 1003349128-0 M423.204 100 years. September 23rd revised replacement page thermal device comprises: a heat conducting unit having a heat conducting body, the heat conducting system having a top and an outer surface; a heat dissipating unit having a heat dissipating fin module, the heat dissipating fin module thermally coupling the outer surface of the heat conducting body, and having a spacing between the heat dissipating fin module and the top of the heat conducting body . 25 The high-efficiency heat-dissipating LED lamp of claim 24, wherein the heat-dissipating fin module has an inner annular heat-dissipating fin, an annular joint member and an outer annular heat-dissipating fin, the ring The coupling member has an inner annular surface, an outer annular surface and a plurality of perforations, and the inner annular heat dissipating fin is coupled to the inner annular surface, and the outer annular heat dissipating fin is coupled to the outer annular surface. 100210775 Form No. A0101 Page 17 of 24 1003349128-0