CN205037091U - LED light fixture having high power - Google Patents
LED light fixture having high power Download PDFInfo
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- CN205037091U CN205037091U CN201520797839.2U CN201520797839U CN205037091U CN 205037091 U CN205037091 U CN 205037091U CN 201520797839 U CN201520797839 U CN 201520797839U CN 205037091 U CN205037091 U CN 205037091U
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- heat
- conducting plate
- fixed
- led lamp
- radiating fin
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Abstract
The utility model is suitable for a LED lighting technology field provides a LED light fixture having high power, including radiator unit, light source subassembly and gimbal mechanism, radiator unit includes heat -conducting plate and a plurality of heat radiation fins, and the light source subassembly includes aluminium base board and LED lamp pearl, and the heat -conducting plate is spinning formula pelvis structure, radiator unit still include a plurality of and heat -conducting plate fixed connection the fixed bolster, and the heat -conducting plate be located respectively the relative both sides of fixed bolster the fixed plate, be fixed in the heat pipe that the aluminum pipe was located to aluminum pipe and cover between heat -conducting plate and the fixed plate. This LED light fixture having high power utilizes the heat -conducting plate of spinning formula pelvis structure to set up between aluminium base board and each heat radiation fins, and in aluminium base board locates the pelvis of heat -conducting plate, utilizes heat that the heat -conducting plate produced aluminium base board transmit away from each heat radiation fins, aluminum pipe and heat pipe rapidly, and the realization is dispelled the heat fast effectively, moreover greatly reduced whole LED light fixture having high power's weight, saved a large amount of materials.
Description
Technical field
The utility model belongs to technical field of LED illumination, particularly relates to a kind of high-power LED lamp.
Background technology
LED illumination application is in the quick stage of popularization, LED technology is in Rapid development stage, the LED at initial stage substitutes conventional light source in carrying out fast, iff being limited to simple replacement, then waste the specular removal of the advanced person of LED and flexible and changeable scene application performance greatly, be used for more scene in this upgrading LED lamp illumination, to obtain the unapproachable illumination requirement of conventional light source, simultaneously power used is with the exploitation of the substantially similar light fixture of conventional light source.Therefore, the exploitation of high-power LED lamp becomes particularly important.
For high-power LED lamp, how to solve the technical problem that its heat dissipation problem becomes urgently to be resolved hurrily in the industry.
Utility model content
The purpose of this utility model is to provide a kind of high-power LED lamp, is intended to the heat dissipation problem solving high-power LED lamp in prior art.
The utility model realizes like this, a kind of high-power LED lamp, comprise radiating subassembly, light source assembly and bracket institution, described radiating subassembly comprises heat-conducting plate and multiple and described heat-conducting plate is fixedly connected with and the radiating fin arranged along same circumference array, described light source assembly comprises the aluminium base fixing laminating with described heat-conducting plate and the LED lamp bead be arranged on described aluminium base, described heat-conducting plate is rotary extrusion type spinning pelvic cavity structure and described aluminium base is fixed in the pelvic cavity of described heat-conducting plate, described radiating subassembly also comprises each described radiating fin of multiple fixed installation and the fixed support be fixedly connected with described heat-conducting plate, the fixed head of the relative both sides of described fixed support is laid respectively at described heat-conducting plate, the mesopore formed through each described radiating fin and two ends are fixed on the aluminum pipe described heat-conducting plate and described fixed head and are sheathed in described aluminum pipe and two ends and are fixed on heat pipe between described heat-conducting plate and described fixed head.
Further, each described radiating fin is provided with multiple air vent and/or convex closure.
Further, each described fixed support comprise to be oppositely arranged with each described radiating fin and with each described radiating fin enclose in same circumference main part and to be positioned at outside described main part and near described heat-conducting plate side with the first fixed block be fixedly connected with described heat-conducting plate, each described main part is provided with multiple air vent and/or convex closure, and each described fixed support and each described radiating fin are in being formed with the depressed part bottom chimeric described heat-conducting plate near described heat-conducting plate side.
Further, the outside of each described radiating fin is provided with interior concane gap, each described fixed support also comprise to be positioned at outside described main part and with described first fixed block the second fixed block separately, be formed at the corresponding bayonet socket of described interior concane gap between described first fixed block with described second fixed block, described radiating subassembly also comprises the retainer plate be sticked in described interior concane gap and described bayonet socket.
Further, each described second fixed block be the stationary plane being provided with fixing hole away from described heat-conducting plate side, each described radiating fin in away from the side of described heat-conducting plate and described stationary plane coplanar, described radiating subassembly also comprises and to paste merga pass securing member with described stationary plane and be fixed on retainer ring on described stationary plane.
Further, described bracket institution comprises and is fixedly installed on two described second fixed blocks be oppositely arranged and has the bracing frame of pair of support arms and be located at the travelling carriage that described first fixed block coordinates with described support arm for a pair, and described support arm is provided with the sliding tray for described travelling carriage movement.
Further, described light source assembly also comprise to be fixed on described aluminium base and the luminous intensity distribution part corresponding with each described LED lamp bead, the transparent glass be covered on described luminous intensity distribution part, at described transparent glass periphery with the sealing ring described transparent glass being fixed on the trim ring on described heat-conducting plate and be closely arranged between described trim ring and described heat-conducting plate.
Further, described high-power LED lamp also comprise be fixedly installed on described aluminium base and the aluminium pipe be sheathed on described luminous intensity distribution part and described aluminium pipe with between described transparent glass and in the antiglare decorative part of cellular corresponding type.
Further, described high-power LED lamp also comprises and is fixedly installed in described light source assembly external upper and the shadow shield of semicircular in shape.
Further, described high-power LED lamp also comprises the exiting surface side and the shading piece with multilayer annulus that are fixedly installed in described light source assembly.
The utility model relative to the technique effect of prior art is: this high-power LED lamp utilizes the heat-conducting plate of rotary extrusion type spinning pelvic cavity structure to be arranged between described aluminium base and each described radiating fin, and described aluminium base is located in the pelvic cavity of described heat-conducting plate, the heat utilizing described heat-conducting plate to be produced by described aluminium base passes from each described radiating fin, described aluminum pipe and described heat pipe rapidly, realize fast and effeciently dispelling the heat, and greatly reduce the weight of whole high-power LED lamp, save lot of materials.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in the utility model embodiment or description of the prior art below, apparently, accompanying drawing described is below only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of the high-power LED lamp that the utility model provides;
Fig. 2 is the exploded view of high-power LED lamp in Fig. 1;
Fig. 3 is the structure chart that high-power LED lamp that the utility model provides has shadow shield;
Fig. 4 is the exploded view of high-power LED lamp in Fig. 3;
Fig. 5 is the structure chart that high-power LED lamp that the utility model provides has shading piece;
Fig. 6 is the exploded view of high-power LED lamp in Fig. 5;
Fig. 7 is the structure chart that high-power LED lamp that the utility model provides has antiglare decorative part;
Fig. 8 is the exploded view of high-power LED lamp in Fig. 7.
Description of reference numerals:
10 radiating subassembly 18 retainer rings
11 heat-conducting plate 191 setting-up pieces
110 pelvic cavity 192 water proof rings
12 radiating fin 20 light source assemblies
120 air vent 21 aluminium bases
Concane gap 22 luminous intensity distribution part in 122
13 fixed support 24 transparent glass
130 main part 26 trim rings
132 air vent 28 sealing rings
134 depressed part 30 bracket institutions
135 first fixed block 32 bracing frames
136 second fixed block 320 support arms
138 stationary plane 324 sliding trays
139 bayonet socket 34 travelling carriages
14 fixed head 40 aluminium pipes
15 aluminum pipe 1550 antiglare decorative parts
16 heat pipe 60 shadow shields
17 retainer plate 70 shading pieces
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 to Fig. 8, the high-power LED lamp that the utility model embodiment provides comprises radiating subassembly 10, light source assembly 20 and bracket institution 30, described radiating subassembly 10 comprises heat-conducting plate 11 and multiple and described heat-conducting plate 11 is fixedly connected with and the radiating fin 12 arranged along same circumference array, described light source assembly 20 comprises and the fixing aluminium base 21 of fitting of described heat-conducting plate 11 and the LED lamp bead (not shown) be arranged on described aluminium base 21, described heat-conducting plate 11 is rotary extrusion type spinning pelvic cavity structure and described aluminium base 21 is fixed in the pelvic cavity 110 of described heat-conducting plate 11, described radiating subassembly 10 also comprises each described radiating fin 12 of multiple fixed installation and the fixed support 13 be fixedly connected with described heat-conducting plate 11, the fixed head 14 of the described relative both sides of fixed support 13 is laid respectively at described heat-conducting plate 11, the mesopore formed through each described radiating fin 12 and two ends are fixed on the aluminum pipe 15 described heat-conducting plate 11 and described fixed head 14 and are sheathed in described aluminum pipe 15 and two ends and are fixed on heat pipe 16 between described heat-conducting plate 11 and described fixed head 14.
The high-power LED lamp that the utility model embodiment provides utilizes the heat-conducting plate 11 of rotary extrusion type spinning pelvic cavity 110 structure to be arranged between described aluminium base 21 and each described radiating fin 12, and described aluminium base 21 is located in the pelvic cavity 110 of described heat-conducting plate 11, the heat utilizing described heat-conducting plate 11 to be produced by described aluminium base 21 passes from each described radiating fin 12, described aluminum pipe 15 and described heat pipe 16 rapidly, realize fast and effeciently dispelling the heat, and greatly reduce the weight of whole high-power LED lamp, save lot of materials.
In this embodiment, described wiring board is aluminium base 21.During use, the heat that described LED lamp bead produces conducts on described heat-conducting plate 11 by described aluminium base 21, and conducting on each radiating fin 12 by heat-conducting plate 11, heat is distributed in surrounding air, to reach radiating effect by radiating fin 12 and aluminum pipe 15 and heat pipe 16.
In this embodiment, tube wall and the aluminum pipe 15 of described heat pipe 16 are fitted, like this, heat pipe 16 easily by heat conduction in aluminum pipe 15, to dispel the heat.Described aluminum pipe 15 is fixedly installed in each described radiating fin 12 and encloses in the mesopore of formation, and fit in the inner side of the tube wall of this aluminum pipe 15 and each described radiating fin 12, namely aluminum pipe 15 fits on each radiating fin 12, namely can by aluminum pipe 15 by heat conduction in each radiating fin 12 to dispel the heat.
In this embodiment, described radiating subassembly 10 also comprises the setting-up piece 191 be fixed between described fixed head 14 and each described radiating fin 12 and the water proof ring 192 be closely coupled between described setting-up piece 191 and described fixed head 14.Preferably, described water proof ring 192 is silica gel ring.By arranging water proof ring 192, to ensure that this high-power LED lamp can be applied to open air, play good waterproof action.
In this embodiment, the driving power (not shown) of this high-power LED lamp is external, greatly to alleviate the weight of whole high-power LED lamp.In other embodiments, driving power also can with LED lamp Integral design.
Further, each described radiating fin 12 is provided with multiple air vent 120 and/or convex closure.Described through hole and/or the distribution of convex closure on radiating fin 12 can be arbitrary, also can be equidistant distributions.By arranging through hole on described radiating fin 12, to increase thermal convection current, improve radiating efficiency.By arranging convex closure on described radiating fin 12, to change air-flow direction, when air flows through convex closure, convex closure on air impact radiating fin 12, makes air be in turbulent condition, allows all air all have an opportunity to contact radiating fin 12, air is fully heated, make the air of equal in quality take away more heat after radiating fin 12, reduce the temperature of radiating fin 12, thus reach the object reducing whole high-power LED lamp temperature.
Please refer to Fig. 2, Fig. 4, Fig. 6 and Fig. 8, further, each described fixed support 13 comprise to be oppositely arranged with each described radiating fin 12 and with each described radiating fin 12 enclose in same circumference main part 130 and to be positioned at outside described main part 130 and near described heat-conducting plate 11 side with the first fixed block 135 be fixedly connected with described heat-conducting plate 11, each described main part 130 is provided with multiple air vent 132 and/or convex closure, each described fixed support 13 and each described radiating fin 12 are in being formed with the depressed part 134 bottom chimeric described heat-conducting plate 11 near described heat-conducting plate 11 side.Each described fixed support 13 is interspersed to be arranged between described radiating fin 12, to play certain fixation to described radiating fin 12, described main part 130 is oppositely arranged with described radiating fin 12, by arranging air vent 132 and/or convex closure on described main part 130, to change air-flow direction, increase the touch opportunity of air and described radiating fin 12, play the object of efficiently radiates heat.Depressed part 134 shape formed is identical with the bottom shape of described heat-conducting plate 11 and bottom that is described heat-conducting plate 11 fits in described depressed part 134 completely, namely the top of described heat-conducting plate 11 contacts with each described radiating fin 12, completely to play the object of efficiently radiates heat.
Please refer to Fig. 2, Fig. 4, Fig. 6 and Fig. 8, further, the outside of each described radiating fin 12 is provided with interior concane gap 122, each described fixed support 13 also comprise to be positioned at outside described main part 130 and with described first fixed block 135 the second fixed block 136 separately, be formed at the corresponding bayonet socket 139 of described interior concane gap 122 between described first fixed block 135 with described second fixed block 136, described radiating subassembly 10 also comprises the retainer plate be sticked in described interior concane gap 122 and described bayonet socket 139.By arranging described bayonet socket 139 and described interior concane gap 122 to be fastened in by described retainer plate on each described radiating fin 12, intert be arranged between radiating fin 12, to ensure that described radiating fin 12 is in stable stationary state by described retainer plate being arranged in described radiating fin 12 periphery and described fixed support 13.
Please refer to Fig. 2, Fig. 4, Fig. 6 and Fig. 8, further, each described second fixed block 136 away from described heat-conducting plate 11 side for being provided with the stationary plane 138 of fixing hole (not shown), each described radiating fin 12 in away from the side of described heat-conducting plate 11 and described stationary plane 138 coplanar, described radiating subassembly 10 also comprises and to paste merga pass securing member with described stationary plane 138 and be fixed on retainer ring 18 on described stationary plane 138.Described radiating fin 12 is provided with bent sheet in the side away from described heat-conducting plate 11, outer surface and the described stationary plane 138 of described bent sheet are coplanar, jointly to fix described retainer ring 18, utilize retainer ring 18, described retainer plate and described fixed support 13 to be firmly fixed by each described radiating fin 12 like this.
Please refer to Fig. 1 to Fig. 8, further, described bracket institution 30 comprises and is fixedly installed on two described second fixed blocks 136 be oppositely arranged and has the bracing frame 32 of pair of support arms 320 and be located at the travelling carriage 34 that described first fixed block 135 coordinates with described support arm 320 for a pair, and described support arm 320 is provided with the sliding tray 324 for the movement of described travelling carriage 34.Utilize support frame as described above 32 to adjust the rotation elevation angle of this high-power LED lamp, and coordinate with described travelling carriage 34 by arranging sliding tray 324, with the light fixture elevation angle of the good angle of accurate fixed adjustment or position, depression angle.This high-power LED lamp turns forward by this bracing frame 32, to ensure having good use angle, is also convenient to regulate use angle arbitrarily.
Please refer to Fig. 2, Fig. 4, Fig. 6 and Fig. 8, further, described light source assembly 20 also comprise to be fixed on described aluminium base 21 and the luminous intensity distribution part 22 corresponding with each described LED lamp bead, the transparent glass 24 be covered on described luminous intensity distribution part 22, at described transparent glass 24 periphery with the sealing ring 28 that described transparent glass 24 is fixed on the trim ring 26 on described heat-conducting plate 11 and is closely arranged between described trim ring 26 and described heat-conducting plate 11.Described transparent glass 24 is safety glass, to ensure its working strength, and improves the durability of whole light fixture.Described luminous intensity distribution part 22 is fixedly installed on described aluminium base 21, and described sealing ring 28 is sheathed on described transparent glass 24 outside, and lie against in described heat-conducting plate 11, by described trim ring 26 being lock onto on the first fixed block 135 of described heat-conducting plate 11 and described fixed support 13, and compress described transparent glass 24 simultaneously, reach the effect of water-tight.
In this embodiment, described light-emitting component is LED lamp bead, and described luminous intensity distribution part 22 is reflector or lens, reflector and described LED lamp bead one_to_one corresponding.
Following present the embodiment of several anti-dazzle, the embodiment of various anti-dazzle can be used alone and also can combinationally use below.
Please refer to Fig. 7 and Fig. 8, further, described high-power LED lamp also comprises and being fixedly installed on described aluminium base 21 and the aluminium pipe 40 be sheathed on described luminous intensity distribution part 22 and between described aluminium pipe 40 with described transparent glass 24 and in the antiglare decorative part 50 of cellular corresponding type.By arranging corresponding with described luminous intensity distribution part 22 for described aluminium pipe 40, and cellular antiglare decorative part 50 is set to play the object of anti-dazzle.Honeycomb on described antiglare decorative part 50 is corresponding with described aluminium pipe 40.
Please refer to Fig. 3 and Fig. 4, further, described high-power LED lamp also comprises the shadow shield 60 being fixedly installed in described light source assembly 20 external upper and semicircular in shape.This shadow shield 60 be peaked cap along shape, effectively can play the object of anti-dazzle by arranging this shadow shield 60.
Please refer to Fig. 5 and Fig. 6, further, described high-power LED lamp also comprises the exiting surface side and the shading piece 70 with multilayer annulus that are fixedly installed in described light source assembly 20.Described shading piece 70 is provided with the different and circular together annulus of multiple radius size to play the object of anti-dazzle.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a high-power LED lamp, comprise radiating subassembly, light source assembly and bracket institution, described radiating subassembly comprises heat-conducting plate and multiple and described heat-conducting plate is fixedly connected with and the radiating fin arranged along same circumference array, described light source assembly comprises the aluminium base fixing laminating with described heat-conducting plate and the LED lamp bead be arranged on described aluminium base, it is characterized in that: described heat-conducting plate is rotary extrusion type spinning pelvic cavity structure and described aluminium base is fixed in the pelvic cavity of described heat-conducting plate, described radiating subassembly also comprises each described radiating fin of multiple fixed installation and the fixed support be fixedly connected with described heat-conducting plate, the fixed head of the relative both sides of described fixed support is laid respectively at described heat-conducting plate, the mesopore formed through each described radiating fin and two ends are fixed on the aluminum pipe described heat-conducting plate and described fixed head and are sheathed in described aluminum pipe and two ends and are fixed on heat pipe between described heat-conducting plate and described fixed head.
2. high-power LED lamp as claimed in claim 1, it is characterized in that, each described radiating fin is provided with multiple air vent and/or convex closure.
3. high-power LED lamp as claimed in claim 1, it is characterized in that, each described fixed support comprise to be oppositely arranged with each described radiating fin and with each described radiating fin enclose in same circumference main part and to be positioned at outside described main part and near described heat-conducting plate side with the first fixed block be fixedly connected with described heat-conducting plate, each described main part is provided with multiple air vent and/or convex closure, and each described fixed support and each described radiating fin are in being formed with the depressed part bottom chimeric described heat-conducting plate near described heat-conducting plate side.
4. high-power LED lamp as claimed in claim 3, it is characterized in that, the outside of each described radiating fin is provided with interior concane gap, each described fixed support also comprise to be positioned at outside described main part and with described first fixed block the second fixed block separately, be formed at the corresponding bayonet socket of described interior concane gap between described first fixed block with described second fixed block, described radiating subassembly also comprises the retainer plate be sticked in described interior concane gap and described bayonet socket.
5. high-power LED lamp as claimed in claim 4, it is characterized in that, each described second fixed block be the stationary plane being provided with fixing hole away from described heat-conducting plate side, each described radiating fin in away from the side of described heat-conducting plate and described stationary plane coplanar, described radiating subassembly also comprises and to paste merga pass securing member with described stationary plane and be fixed on retainer ring on described stationary plane.
6. high-power LED lamp as claimed in claim 4, it is characterized in that, described bracket institution also comprises and is fixedly installed on two described second fixed blocks be oppositely arranged and has the bracing frame of pair of support arms and be located at the travelling carriage that described first fixed block coordinates with described support arm for a pair, and described support arm is provided with the sliding tray for described travelling carriage movement.
7. high-power LED lamp as claimed in claim 1, it is characterized in that, described light source assembly also comprise to be fixed on described aluminium base and the luminous intensity distribution part corresponding with each described LED lamp bead, the transparent glass be covered on described luminous intensity distribution part, at described transparent glass periphery with the sealing ring described transparent glass being fixed on the trim ring on described heat-conducting plate and be closely arranged between described trim ring and described heat-conducting plate.
8. high-power LED lamp as claimed in claim 7, it is characterized in that, also comprise be fixedly installed on described aluminium base and the aluminium pipe be sheathed on described luminous intensity distribution part and described aluminium pipe with between described transparent glass and in the antiglare decorative part of cellular corresponding type.
9. the high-power LED lamp as described in claim 1 to 8 any one, is characterized in that, also comprises and is fixedly installed in described light source assembly external upper and the shadow shield of semicircular in shape.
10. the high-power LED lamp as described in claim 1 to 8 any one, is characterized in that, also comprises the exiting surface side and the shading piece with multilayer annulus that are fixedly installed in described light source assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797839.2U CN205037091U (en) | 2015-10-15 | 2015-10-15 | LED light fixture having high power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797839.2U CN205037091U (en) | 2015-10-15 | 2015-10-15 | LED light fixture having high power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205037091U true CN205037091U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797839.2U Active CN205037091U (en) | 2015-10-15 | 2015-10-15 | LED light fixture having high power |
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| CN (1) | CN205037091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287257A (en) * | 2016-09-14 | 2017-01-04 | 深圳市超频三科技股份有限公司 | LED lamp and heat radiation external member thereof |
-
2015
- 2015-10-15 CN CN201520797839.2U patent/CN205037091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287257A (en) * | 2016-09-14 | 2017-01-04 | 深圳市超频三科技股份有限公司 | LED lamp and heat radiation external member thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |