CN203784747U - LED (light emitting diode) reflector lamp - Google Patents
LED (light emitting diode) reflector lamp Download PDFInfo
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- CN203784747U CN203784747U CN201420068496.1U CN201420068496U CN203784747U CN 203784747 U CN203784747 U CN 203784747U CN 201420068496 U CN201420068496 U CN 201420068496U CN 203784747 U CN203784747 U CN 203784747U
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- Prior art keywords
- conducting glue
- heat
- bracing frame
- glue bracing
- radiating piece
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- 239000003292 glue Substances 0.000 claims abstract description 109
- 230000017525 heat dissipation Effects 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000019994 cava Nutrition 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract 9
- 238000005286 illumination Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000007639 printing Methods 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model provides an LED (light emitting diode) reflector lamp, which comprises a light transmission case, a lamp head, a light transmission lamp shade, a heat conducting glue support frame, a power supply, a heat radiation element, an LED assembly and a lens assembly, wherein the light transmission case is provided with a storing cavity, the lamp head is provided with an accommodating cavity and is sheathed at one end of the light transmission case, the light transmission lamp shade is arranged at one end, far away from the lamp head, of the light transmission case, the heat conducting glue support frame is fixedly arranged on the inner wall of the light transmission case and is provided with an installing cavity, the installing cavity is communicated with the accommodating cavity, the power supply is fixedly arranged in the installing cavity, the heat radiation element is arranged on the end surface of one end of the heat conducting glue support frame, the end of the heat conducting glue support frame is near the light transmission case and is used for being connected with the light transmission lamp shade, the LED assembly is arranged on one side, far away from the heat conducting glue support frame, of the heat radiation element, the lens assembly is positioned at one side, far away from the heat conducting glue support frame, of the LED assembly and is fixedly arranged on the heat radiation element, and the heat conducting glue support frame, the power supply, the heat radiation element, the LED assembly and the lens assembly are respectively accommodated in the storing cavity. The LED reflector lamp has a larger illumination surface.
Description
Technical field
The utility model relates to LED lighting technical field, particularly relates to a kind of LED shot-light.
Background technology
At present LED light efficiency is mainly limited by the factors such as photoelectric transformation efficiency, LED encapsulation light loss, the heat radiation of LED lamp of LED be bad.The first two loss depends primarily on the level of selecting of current LED manufacturing process and material, As time goes on, with annual more than 20% speed, improves.The bad problem and LED lamp dispels the heat hampers the raising of light efficiency always, is the maximum bottleneck of LED industry.
Traditional LED shot-light generally includes printing opacity lamp housing, LED assembly, power supply and heat dissipation metal shell.LED assembly and power supply are placed in printing opacity lamp housing, and and printing opacity lamp housing between there is certain spacing distance.Heat dissipation metal shell is located on printing opacity lamp housing, and the part that printing opacity lamp housing is not coated by heat dissipation metal shell forms the light-emitting area of LED shot-light.In LED shot-light when work,, the heat of LED assembly and power generation, then is conducted on heat dissipation metal shell by printing opacity lamp housing by air transmitted to printing opacity lamp housing, and is diffused in outside air by heat dissipation metal shell.Therefore, heat dissipation metal shell must have enough large area to contact with air, just can reach the effect of heat radiation.And certainly will reduce like this area of the light-emitting area of LED shot-light, cause LED shot-light profile heavy, the drawback such as light-emitting area is little, and lighting angle is limited, cost increase.And the air being sealed in LED shot-light can not flow, and the thermal conductivity factor of air very low (0.023W/km), the heat of LED assembly and power generation is difficult to conduct on printing opacity lamp housing.
Utility model content
Based on this, be necessary to provide a kind of LED shot-light with larger light-emitting area.
A LED shot-light, comprising:
Light transmitting shell, has accommodating cavity;
Lamp holder, has host cavity, is sheathed on one end of described light transmitting shell;
Transparent lamp shade, is located at described light transmitting shell away from one end of described lamp holder;
Heat-conducting glue bracing frame, is fixed on the inwall of described light transmitting shell, and has installation cavity, and described installation cavity is communicated with described host cavity;
Power supply, is fixed in described installation cavity;
Radiating piece, be located at described heat-conducting glue bracing frame near described light transmitting shell for connecting the end face of one end of transparent lamp shade;
LED assembly, is located in the side of described radiating piece away from described heat-conducting glue bracing frame; And
Lens subassembly, is positioned at described LED assembly away from a side of described heat-conducting glue bracing frame, and is fixed on described radiating piece;
Wherein, described heat-conducting glue bracing frame, power supply, radiating piece, LED assembly and lens subassembly are all placed in described accommodating cavity.
In an embodiment, described lamp holder and described light transmitting shell are spirally connected therein; Described light transmitting shell is provided with annular protruding rib away from the end face of one end of described lamp holder, and described transparent lamp shade is provided with the groove mating with described annular protruding rib, and described annular protruding rib is arranged in described groove.
Therein in an embodiment, described heat-conducting glue bracing frame is provided with near the outer wall of described radiating piece one end the one-level louvre that runs through described heat-conducting glue bracing frame, and a plurality of described one-level louvres are located on the outer wall of described heat-conducting glue bracing frame along the circumferential interval of the outer wall of described heat-conducting glue bracing frame.
In an embodiment, one end that described light transmitting shell is provided with lamp holder has installing plate therein, and described installing plate is provided with the first intercommunicating pore;
Described heat-conducting glue bracing frame is fixed on described installing plate near one end of described lamp holder; Described installation cavity is communicated with described host cavity by described the first intercommunicating pore.
In an embodiment, described heat-conducting glue bracing frame is provided with butt plate away from the end face of described radiating piece one end therein, and the middle part of described butt plate has the second intercommunicating pore;
Described butt plate is fixed on described installing plate, and described installation cavity is communicated with described host cavity by described the first intercommunicating pore and described the second intercommunicating pore.
Therein in an embodiment, described heat-conducting glue bracing frame is provided with away from the outer wall of described radiating piece one end the two-class heat dissipation hole of running through described heat-conducting glue bracing frame, a plurality of described two-class heat dissipations hole is located on the outer wall of described heat-conducting glue bracing frame along the circumferential interval of the outer wall of described heat-conducting glue bracing frame, and described two-class heat dissipation hole extends on described butt plate, and be communicated with described the second intercommunicating pore.
In an embodiment, described power supply comprises connecting portion and is located at the main part of described connecting portion one middle side part therein;
The inwall of described heat-conducting glue bracing frame is provided with mounting blocks, a plurality of described mounting blocks are located on the inwall of described heat-conducting glue bracing frame along the circumferential interval of the inwall of described heat-conducting glue bracing frame, described mounting blocks has stage portion near a side of described radiating piece, and described stage portion is used for supporting described power supply;
The inwall of described heat-conducting glue bracing frame is provided with fixed leg, and described fixed leg has overhead kick near one end of described radiating piece, and a plurality of described fixed legs are located on the inwall of described heat-conducting glue bracing frame along the circumferential interval of the inwall of described heat-conducting glue bracing frame;
Described connecting portion is near described radiating piece, and described connecting portion is located in described stage portion near a side pressure of described main part, and described overhead kick and described connecting portion hook and close away from a side of described main part.
In an embodiment, also comprise the first fixture therein;
Described radiating piece comprises the first cylindrical body and is located at first base plate of described first cylindrical body one end, and formation holddown groove caves at the middle part of described the first base plate;
The free end of described radiating piece is sheathed on described heat-conducting glue bracing frame, and described holddown groove and described heat-conducting glue bracing frame butt, and described LED assembly is placed in described holddown groove;
Described mounting blocks is provided with near a side of described radiating piece the joint pin being connected with the inwall of described heat-conducting glue bracing frame; Described the first fixture runs through described LED assembly and described holddown groove successively, and is fixed on described joint pin.
In an embodiment, also comprise the second fixture therein;
Described lens subassembly comprises substrate and lens, and described substrate comprises the second cylindrical body, is located at second base plate of described second cylindrical body one end and the flange part of being located at the described second cylindrical body other end, and described lens are fixed on described the second base plate; Described flange part is installed with on described the first base plate, and described the second fixture runs through described flange part and described the first base plate successively;
Or, the second base plate that described lens subassembly comprises the second cylindrical body and is located at described second cylindrical body one end, the sidewall of described the second cylindrical body is provided with mounting groove, and described mounting groove runs through the end face that described the second cylindrical body has one end of described the second base plate; Described the second cylindrical body is installed with on described the first base plate away from the end face of one end of described the second base plate, and described the second fixture passes described mounting groove, and runs through successively described the second cylindrical body away from end face and described first base plate of one end of described the second base plate.
In an embodiment, described power supply comprises connecting portion, the first main part and the second main part therein, and described the first main part is located at respectively on the both sides that described connecting portion is relative with described the second main part;
One end of described connecting portion is fixed on described radiating piece, and the other end is used for connecting one end of lamp holder near described light transmitting shell.
In an embodiment, the thermal conductivity factor of described heat-conducting glue bracing frame is 1.0W/km～2.0W/km therein.
During above-mentioned LED shot-light work, the heat that LED assembly produces conducts on heat-conducting glue bracing frame by radiating piece, and heat conducts to lamp holder along heat-conducting glue bracing frame, then diffuses in outside air by lamp holder.The heat that LED assembly produces simultaneously conducts on heat-conducting glue bracing frame by radiating piece, then conducts in light transmitting shell by heat-conducting glue bracing frame, then is diffused in outside air by light transmitting shell.And the heat of power generation is directly conducted on heat-conducting glue bracing frame, heat conducts to lamp holder along heat-conducting glue bracing frame, then diffuses in outside air by lamp holder.The heat of power generation conducts in light transmitting shell by heat-conducting glue bracing frame simultaneously, then is diffused in outside air by light transmitting shell.
In above-mentioned LED shot-light, encapsulate heat-conducting glue bracing frame, thermal diffusion LED shot-light being produced by light transmitting shell and lamp holder to outside air, thereby make above-mentioned LED shot-light in the situation that there is no heat dissipation metal shell, also there is good heat dispersion.Because above-mentioned LED shot-light does not need to arrange extra heat dissipation metal shell (without the LED shot-light of metal shell), thereby make above-mentioned LED shot-light there is the features such as light-emitting area is large, lighting angle is not limited, lightweight, profile is small and exquisite.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED shot-light of an embodiment;
Fig. 2 is the explosive view of the LED shot-light in Fig. 1;
Fig. 3 is the radiating principle figure of the LED shot-light in Fig. 1;
Fig. 4 is the structural representation of the LED shot-light of another embodiment;
Fig. 5 is the explosive view of the LED shot-light in Fig. 4;
Fig. 6 is the radiating principle figure of the LED shot-light in Fig. 4;
Fig. 7 is the structural representation of the LED shot-light of another embodiment;
Fig. 8 is the explosive view of the LED shot-light in Fig. 7;
Fig. 9 is the radiating principle figure of the LED shot-light in Fig. 7.
The specific embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, LED shot-light of the present utility model is described more fully.In accompanying drawing, provided preferred embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, can directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.
Unless otherwise defined, all technology of using are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in description of the present utility model herein, just in order to describe the object of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As shown in Figure 1, Figure 2 and Figure 3, the LED shot-light 10 of one embodiment, comprises light transmitting shell 100, connects lamp holder 200, transparent lamp shade 300, heat-conducting glue bracing frame 400, power supply 500, radiating piece 600, LED assembly 700, lens subassembly 800 and fixture group 900.Wherein, fixture group 900 comprises the first fixture 910 and the second fixture 920.
Light transmitting shell 100 has accommodating cavity 110, and its one end is used for connecting lamp holder 200, and the other end is used for connecting transparent lamp shade 300.Wherein, heat-conducting glue bracing frame 400, power supply 500, radiating piece 600, LED assembly 700, lens subassembly 800 and fixture group 900 are all placed in accommodating cavity 110.
In the present embodiment, light transmitting shell 100 is made by glass.Be appreciated that in other embodiments, light transmitting shell 100 also can be made by printing opacity plastic cement.
Lamp holder 200 is sheathed on one end of light transmitting shell 100, has host cavity 210.In the present embodiment, lamp holder 200 removably connects with one end of light transmitting shell 100.Lamp holder 200 is spirally connected with light transmitting shell 100.
Transparent lamp shade 300 is located at light transmitting shell 100 away from one end of lamp holder 200.In the present embodiment, transparent lamp shade 300 removably connects with light transmitting shell 100.Light transmitting shell 100 is provided with annular protruding rib 120 away from the end face of one end of lamp holder 200.Transparent lamp shade 300 is provided with the groove (figure is mark not) mating with annular protruding rib 120.Annular protruding rib 120 is arranged in groove, thereby transparent lamp shade 300 is fixed in light transmitting shell 100.In the present embodiment, transparent lamp shade 300 is made by glass.Be appreciated that in other embodiments, transparent lamp shade 300 also can be made by printing opacity plastic cement.
Heat-conducting glue bracing frame 400 is fixed on the inwall of light transmitting shell 100, and has installation cavity 410, and installation cavity 410 is communicated with host cavity 210.Wherein, the thermal conductivity factor of heat-conducting glue bracing frame 400 is 1.0W/km～2.0W/km.
In the present embodiment, one end that light transmitting shell 100 is provided with lamp holder 200 has installing plate 130.On installing plate 130, offer the first intercommunicating pore 132.Heat-conducting glue bracing frame 400 is fixed on installing plate 130 near one end of lamp holder 200.Installation cavity 410 is communicated with host cavity 210 by the first intercommunicating pore 132.Be appreciated that in other embodiments, light transmitting shell 100 can be also the hollow structure of both ends open, now, the lateral wall of heat-conducting glue bracing frame 400 is fixed on the inwall of light transmitting shell 100.
Further, in the present embodiment, the end face of heat-conducting glue bracing frame 400 one end is provided with butt plate 420, and the middle part of butt plate 420 has the second intercommunicating pore 422.Butt plate 420 is fixed on installing plate 130.Installation cavity 410 is communicated with host cavity 210 by the first intercommunicating pore 132 and the second intercommunicating pore 422.Thereby heat-conducting glue bracing frame 400 can be more firmly fixed on the installing plate 130 of heat-conducting glue bracing frame 400.As shown in Figures 4 and 5, be appreciated that in other embodiments, heat-conducting glue bracing frame 400 can be also the hollow structure of both ends open, and heat-conducting glue bracing frame 400 is fixed on installing plate 130 near the end face of one end of lamp holder 200.
Further, in the present embodiment, heat-conducting glue bracing frame 400 is provided with near the lateral wall of radiating piece 600 one end the one-level louvre 430 that runs through heat-conducting glue bracing frame 400.A plurality of one-level louvres 430 are located on the lateral wall of heat-conducting glue bracing frame 400 along the circumferential interval of the lateral wall of heat-conducting glue bracing frame 400.
Further, heat-conducting glue bracing frame 400 is provided with away from the lateral wall of radiating piece 600 one end the two-class heat dissipation hole 440 of running through heat-conducting glue bracing frame 400.The circumferential interval of a plurality of two-class heat dissipations hole 440 lateral walls along heat-conducting glue bracing frame 400 is located on the lateral wall of heat-conducting glue bracing frame 400, and two-class heat dissipation hole 440 extends on butt plate 420, and is communicated with the second intercommunicating pore 422.Thereby heat-conducting glue bracing frame 400 can be more firmly fixed on the installing plate 130 of heat-conducting glue bracing frame 400, can also make heat energy better from heat-conducting glue bracing frame 400, near one end of radiating piece 600, conduct to the one end at lamp holder 200 places simultaneously.
Power supply 500 is fixed in installation cavity 410.
In the present embodiment, power supply 500 comprises connecting portion 510 and is located at the main part 520 of connecting portion 510 1 middle side parts.The madial wall of heat-conducting glue bracing frame 400 is provided with mounting blocks 450.A plurality of mounting blocks 450 are located on the madial wall of heat-conducting glue bracing frame 400 along the circumferential interval of the madial wall of heat-conducting glue bracing frame 400.Mounting blocks 450 has stage portion 452 near a side of radiating piece 600.Stage portion 452 is for Power Support 400.
The madial wall of heat-conducting glue bracing frame 400 is provided with fixed leg 460.Fixed leg 460 has overhead kick 462 near one end of radiating piece 600.A plurality of fixed legs 460 are located on the madial wall of heat-conducting glue bracing frame 400 along the circumferential interval of the madial wall of heat-conducting glue bracing frame 400.
Connecting portion 510 is near radiating piece 600.Connecting portion 510 is located in stage portion 452 near a side pressure of main part 520, and overhead kick 462 is closed with the side hook of connecting portion 510 away from main part 510.Thereby make that power supply 500 is dismountable to be fixed in installation cavity 410,
As shown in Figures 7 and 8, in other embodiments, power supply 500 comprises connecting portion 530, the first main part 540 and the second main part 550.The first main part 540 is located at respectively on the both sides that connecting portion 530 is relative with the second main part 550.One end of connecting portion 530 is fixed on radiating piece 600, and the other end is near lamp holder 200.Thereby power supply 500 is fixed in installation cavity 410.
Radiating piece 600 is located on the end face of heat-conducting glue bracing frame 400 near one end of transparent lamp shade 300.
LED assembly 700 is located in the side of radiating piece 600 away from heat-conducting glue bracing frame 400.
In the present embodiment, radiating piece 600 comprises the first cylindrical body 610 and is located at first base plate 620 of first cylindrical body 610 one end.Cave in and form holddown groove 632 in the middle part of the first base plate 620.The free end of radiating piece 600 is sheathed on heat-conducting glue bracing frame 400, and its holddown groove 632 and heat-conducting glue bracing frame 400 butts.LED assembly 700 is placed in holddown groove 632.
Mounting blocks 450 is provided with near a side of radiating piece 600 joint pin 454 being connected with the madial wall of heat-conducting glue bracing frame 400.The first fixture 910 runs through LED assembly 700 and holddown groove 632 successively, and is fixed on joint pin 454.Thereby radiating piece 600 is connected on the end face of heat-conducting glue bracing frame 400 near one end of transparent lamp shade 300.In the present embodiment, radiating piece 600 removably connects with heat-conducting glue bracing frame 400.On joint pin 454, offer screwed hole, the first fixture 910 is screw, thereby radiating piece 600 is dismountable, is connected on the end face of heat-conducting glue bracing frame 400 near one end of transparent lamp shade 300.
In the present embodiment, radiating piece 600 forms by aluminum is standby.LED assembly 700 comprises aluminium base 710 and is located at least one LEDs 720 on aluminium base 710.Thereby the heat that can better LED720 be produced conducts on radiating piece 600 by aluminium base 710.Be appreciated that LED assembly also can be for comprising pcb board and being located at least one LEDs on pcb board.
Lens subassembly 800 is positioned at LED assembly 700 away from a side of heat-conducting glue bracing frame 400, and is fixed on radiating piece 600.
Lens subassembly 800 comprises substrate 810 and lens 820.Substrate 810 comprises the second cylindrical body 812, is located at second base plate 814 of second cylindrical body 812 one end and the flange part 816 of being located at second cylindrical body 812 other ends.Lens 820 are fixed on the second base plate 814.Flange part 816 is installed with on the first base plate 620.The second fixture 920 runs through flange part 816 and the first base plate 620 successively, thereby lens subassembly 800 is connected on radiating piece 600.In the present embodiment, lens subassembly 800 removably connects with radiating piece 600.On the first base plate 620, offer screwed hole, the second fixture 920 is screw, thereby makes that lens subassembly 800 is dismountable to be connected on radiating piece 600.
As shown in Figures 7 and 8, be appreciated that in other embodiments the second base plate 840 that lens subassembly 800 comprises the second cylindrical body 830 and is located at second cylindrical body 830 one end.The sidewall of the second cylindrical body 830 is provided with mounting groove 832.Mounting groove 832 runs through the end face that the second cylindrical body 830 has one end of the second base plate 840.The second cylindrical body 830 is installed with on the first base plate 620 away from the end face of one end of the second base plate 840, and the second fixture 920 is through mounting groove 832, and runs through successively the second cylindrical body 830 away from end face and first base plate 620 of one end of the second base plate 840.
As shown in Fig. 3, Fig. 6 and Fig. 9, during above-mentioned LED shot-light 10 work, the heat that LED assembly 700 produces conducts on heat-conducting glue bracing frame 400 by radiating piece, and heat conducts to lamp holder 200 along heat-conducting glue bracing frame 400, then diffuses in outside air by lamp holder 200.The heat that LED assembly 700 produces simultaneously conducts on heat-conducting glue bracing frame 400 by radiating piece 600, then conducts in light transmitting shell 100 by heat-conducting glue bracing frame 400, then is diffused in outside air by light transmitting shell 100.And the heat that power supply 500 produces is directly conducted on heat-conducting glue bracing frame 400, heat conducts to lamp holder 200 along heat-conducting glue bracing frame 400, then diffuses in outside air by lamp holder 200.The heat that power supply 500 produces simultaneously conducts in light transmitting shell 100 by heat-conducting glue bracing frame 400, then is diffused in outside air by light transmitting shell 100.
At the interior encapsulation heat-conducting glue of above-mentioned LED shot-light 10 bracing frame 400, thermal diffusion LED shot-light 10 being produced by light transmitting shell 100 and lamp holder 200 is to outside air, thereby make above-mentioned LED shot-light 10 in the situation that there is no heat dissipation metal shell, also there is good heat dispersion.Because above-mentioned LED shot-light 10 does not need to arrange extra heat dissipation metal shell (without the LED shot-light of metal shell), thereby make above-mentioned LED shot-light 10 there is the features such as light-emitting area is large, lighting angle is not limited, lightweight, profile is small and exquisite.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a LED shot-light, is characterized in that, comprising:
Light transmitting shell, has accommodating cavity;
Lamp holder, has host cavity, is sheathed on one end of described light transmitting shell;
Transparent lamp shade, is located at described light transmitting shell away from one end of described lamp holder;
Heat-conducting glue bracing frame, is fixed on the inwall of described light transmitting shell, and has installation cavity, and described installation cavity is communicated with described host cavity;
Power supply, is fixed in described installation cavity;
Radiating piece, be located at described heat-conducting glue bracing frame near described light transmitting shell for connecting the end face of one end of transparent lamp shade;
LED assembly, is located in the side of described radiating piece away from described heat-conducting glue bracing frame; And
Lens subassembly, is positioned at described LED assembly away from a side of described heat-conducting glue bracing frame, and is fixed on described radiating piece;
Wherein, described heat-conducting glue bracing frame, power supply, radiating piece, LED assembly and lens subassembly are all placed in described accommodating cavity.
2. LED shot-light according to claim 1, is characterized in that, described lamp holder and described light transmitting shell are spirally connected; Described light transmitting shell is provided with annular protruding rib away from the end face of one end of described lamp holder, and described transparent lamp shade is provided with the groove mating with described annular protruding rib, and described annular protruding rib is arranged in described groove.
3. LED shot-light according to claim 1, it is characterized in that, described heat-conducting glue bracing frame is provided with near the outer wall of described radiating piece one end the one-level louvre that runs through described heat-conducting glue bracing frame, and a plurality of described one-level louvres are located on the outer wall of described heat-conducting glue bracing frame along the circumferential interval of the outer wall of described heat-conducting glue bracing frame.
4. LED shot-light according to claim 1, is characterized in that, one end that described light transmitting shell is provided with lamp holder has installing plate, and described installing plate is provided with the first intercommunicating pore;
Described heat-conducting glue bracing frame is fixed on described installing plate near one end of described lamp holder; Described installation cavity is communicated with described host cavity by described the first intercommunicating pore.
5. LED shot-light according to claim 4, is characterized in that, described heat-conducting glue bracing frame is provided with butt plate away from the end face of described radiating piece one end, and the middle part of described butt plate has the second intercommunicating pore;
Described butt plate is fixed on described installing plate, and described installation cavity is communicated with described host cavity by described the first intercommunicating pore and described the second intercommunicating pore.
6. LED shot-light according to claim 5, it is characterized in that, described heat-conducting glue bracing frame is provided with away from the outer wall of described radiating piece one end the two-class heat dissipation hole of running through described heat-conducting glue bracing frame, a plurality of described two-class heat dissipations hole is located on the outer wall of described heat-conducting glue bracing frame along the circumferential interval of the outer wall of described heat-conducting glue bracing frame, and described two-class heat dissipation hole extends on described butt plate, and be communicated with described the second intercommunicating pore.
7. LED shot-light according to claim 1, is characterized in that, described power supply comprises connecting portion and is located at the main part of described connecting portion one middle side part;
The inwall of described heat-conducting glue bracing frame is provided with mounting blocks, a plurality of described mounting blocks are located on the inwall of described heat-conducting glue bracing frame along the circumferential interval of the inwall of described heat-conducting glue bracing frame, described mounting blocks has stage portion near a side of described radiating piece, and described stage portion is used for supporting described power supply;
The inwall of described heat-conducting glue bracing frame is provided with fixed leg, and described fixed leg has overhead kick near one end of described radiating piece, and a plurality of described fixed legs are located on the inwall of described heat-conducting glue bracing frame along the circumferential interval of the inwall of described heat-conducting glue bracing frame;
Described connecting portion is near described radiating piece, and described connecting portion is located in described stage portion near a side pressure of described main part, and described overhead kick and described connecting portion hook and close away from a side of described main part.
8. LED shot-light according to claim 7, is characterized in that, also comprises the first fixture;
Described radiating piece comprises the first cylindrical body and is located at first base plate of described first cylindrical body one end, and formation holddown groove caves at the middle part of described the first base plate;
The free end of described radiating piece is sheathed on described heat-conducting glue bracing frame, and described holddown groove and described heat-conducting glue bracing frame butt, and described LED assembly is placed in described holddown groove;
Described mounting blocks is provided with near a side of described radiating piece the joint pin being connected with the inwall of described heat-conducting glue bracing frame; Described the first fixture runs through described LED assembly and described holddown groove successively, and is fixed on described joint pin.
9. LED shot-light according to claim 8, is characterized in that, also comprises the second fixture;
Described lens subassembly comprises substrate and lens, and described substrate comprises the second cylindrical body, is located at second base plate of described second cylindrical body one end and the flange part of being located at the described second cylindrical body other end, and described lens are fixed on described the second base plate; Described flange part is installed with on described the first base plate, and described the second fixture runs through described flange part and described the first base plate successively;
Or, the second base plate that described lens subassembly comprises the second cylindrical body and is located at described second cylindrical body one end, the sidewall of described the second cylindrical body is provided with mounting groove, and described mounting groove runs through the end face that described the second cylindrical body has one end of described the second base plate; Described the second cylindrical body is installed with on described the first base plate away from the end face of one end of described the second base plate, and described the second fixture passes described mounting groove, and runs through successively described the second cylindrical body away from end face and described first base plate of one end of described the second base plate.
10. LED shot-light according to claim 1, is characterized in that, described power supply comprises connecting portion, the first main part and the second main part, and described the first main part is located at respectively on the both sides that described connecting portion is relative with described the second main part;
One end of described connecting portion is fixed on described radiating piece, and the other end is used for connecting one end of lamp holder near described light transmitting shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068496.1U CN203784747U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) reflector lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420068496.1U CN203784747U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) reflector lamp |
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| CN203784747U true CN203784747U (en) | 2014-08-20 |
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| CN201420068496.1U Expired - Fee Related CN203784747U (en) | 2014-02-17 | 2014-02-17 | LED (light emitting diode) reflector lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822142A (en) * | 2014-02-17 | 2014-05-28 | 深圳市裕富照明有限公司 | LED spot lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822142A (en) * | 2014-02-17 | 2014-05-28 | 深圳市裕富照明有限公司 | LED spot lamp |
| CN103822142B (en) * | 2014-02-17 | 2017-01-04 | 深圳市裕富照明有限公司 | LED spotlight |
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