CN203940279U - A kind of LED lamp of perfect heat-dissipating - Google Patents
A kind of LED lamp of perfect heat-dissipating Download PDFInfo
- Publication number
- CN203940279U CN203940279U CN201420321310.9U CN201420321310U CN203940279U CN 203940279 U CN203940279 U CN 203940279U CN 201420321310 U CN201420321310 U CN 201420321310U CN 203940279 U CN203940279 U CN 203940279U
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- Prior art keywords
- fin
- lampshade
- heat
- led
- led lamp
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- 239000000758 substrate Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 230000001413 cellular Effects 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 5
- 201000009310 astigmatism Diseases 0.000 claims description 18
- 230000000694 effects Effects 0.000 abstract description 10
- 230000000630 rising Effects 0.000 abstract description 7
- 238000007598 dipping method Methods 0.000 abstract description 2
- 241001466460 Alveolata Species 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of LED lamp of perfect heat-dissipating, the lampshade that comprises lamp socket, is connected with lamp socket and the LED assembly that is positioned at described lampshade, described LED assembly comprises LED and is the substrate of LED power supply, described lampshade is that transparent material is made, described lampshade comprises the first lampshade and the second lampshade, between the first lampshade, the second lampshade, form a cavity, in described cavity, be filled with cellular transparent filler; Some the second fins that also comprise the first fin being connected with substrate and be positioned at the first fin below, described the first fin is provided with some heat pipes, each second fin is equipped with some heat radiation through holes, described heat pipe, through described heat radiation through hole, is evacuated with the heat conduction on described the first fin.By the technical solution of the utility model, can make the light rising angle of ejaculation larger, bright dipping is more even, and good heat dissipation effect.
Description
Technical field
The utility model relates to lighting field, relates in particular to a kind of LED lamp of perfect heat-dissipating.
Background technology
The advantages such as LED (light emitting diode) has that the life-span is long, light efficiency is high, radiationless and low-power consumption, therefore the lighting device of main flow is all based on LED on the market at present.Yet the lampshade of existing LED lighting device is only the effect of playing the inner LED illuminating part of protection, and the light source of illumination apparatus does not have auxiliary impact, causes the rising angle of LED lighting device generally less.In addition, the LED illuminating part of existing LED lighting device inside is arranged mainly with the form of rectangular array greatly, is unfavorable for scattering of light, has limited rising angle.In addition, LED continues long period work can produce a large amount of heats, if heat can not be evacuated in time, is easy to cause LED illuminating part to be burned.
Utility model content
The purpose of this utility model is to propose a kind of LED lamp of perfect heat-dissipating, can make the light of ejaculation more even, and good heat dissipation effect.
For reaching this object, the utility model by the following technical solutions:
A kind of LED lamp of perfect heat-dissipating, the lampshade that comprises lamp socket, is connected with lamp socket and the LED assembly that is positioned at described lampshade, described LED assembly comprises LED and is the substrate of LED power supply, described lampshade is that transparent material is made, described lampshade comprises the first lampshade and the second lampshade, between the first lampshade, the second lampshade, form a cavity, in described cavity, be filled with cellular transparent filler;
Also comprise be arranged on substrate below, for the radiating fin of auxiliary heat dissipation, some the second fins that described radiating fin comprises the first fin being connected with substrate and is positioned at the first fin below, described the first fin downside is provided with some heat pipes, each second fin is equipped with some heat radiation through holes, described heat pipe, through the through hole of the second fin, is evacuated with the heat conduction on described the first fin.
Wherein, described the first fin and the second fin and the parallel interval setting between any two of the second fin.
Wherein, described heat pipe inwall is provided with some heat radiation projections.
Wherein, the upper and lower surface of described the first fin and the second fin is equipped with some air intake passages.
Wherein, described LED assembly also comprises the arc astigmatism plate that is positioned at LED top, and described arc astigmatism plate is that transparent material is made.
Wherein, described the first radiating fin is provided with draw-in groove, and described substrate is engaged and installed in described draw-in groove.
Wherein, described arc astigmatism plate is made by resin or glass material.
Wherein, described lamp socket is provided with external screw thread, and described lampshade is provided with internal thread, and described lamp socket, lampshade are threaded.
Implement the utility model embodiment, there is following beneficial effect:
The utility model embodiment is set to comprise the first lampshade and the second lampshade by lampshade, between the first lampshade, the second lampshade, forms a cavity, is filled with cellular transparent filler in cavity; Make the light that LED sends first through filling alveolate lampshade, carry out astigmatism, make the light rising angle of ejaculation larger, bright dipping is more even, and by being provided with some heat pipes at the first fin downside, each second fin is equipped with some heat radiation through holes, described heat pipe, through the heat radiation through hole of the second fin, is evacuated with the heat conduction on described the first fin, has improved radiating effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of LED lamp of a kind of perfect heat-dissipating of the utility model the first embodiment.
Fig. 2 is the structural representation of LED assembly in the utility model the first embodiment.
Fig. 3 is the structural representation of the second radiating fin in the utility model the first embodiment.
The specific embodiment
Below in conjunction with accompanying drawing of the present utility model, technical scheme in the utility model embodiment is carried out to clear, complete description, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belongs to the scope that the utility model is protected.
In conjunction with Fig. 1-3, couple the first embodiment of the present utility model describes.
The LED lamp of a kind of perfect heat-dissipating of the utility model the first embodiment comprises lamp socket 1, the lampshade 2 being connected with lamp socket 1 and the LED assembly 3 that is positioned at described lampshade 2.Wherein, LED assembly 3 specifically comprises LED31 (can be more than or), is the substrate 32 of LED31 power supply and the arc astigmatism plate 33 that is positioned at LED31 top, and described arc astigmatism plate 33, lampshade 2 are transparent material and make; Described lampshade 2 comprises between the first lampshade 21 and the second lampshade 22, the first lampshades 21, the second lampshade 22 and forms a cavity, and in described cavity, is filled with cellular transparent filler.Also comprise the radiating fin 34 for auxiliary heat dissipation, also comprise be arranged on substrate 32 belows, for the radiating fin 34 of auxiliary heat dissipation, some the second fins 342 that described radiating fin 34 comprises the first fin 341 being connected with substrate 32 and is positioned at the first fin 341 belows, described the first fin 341 downsides are provided with some heat pipes, each second fin 342 is equipped with some heat radiation through holes 343, described heat pipe 340, through described heat radiation through hole 343, is evacuated with the heat conduction on described the first fin 341.By the LED lamp of the present embodiment, the light that LED31 sends first passes through the primary scattering effect of arc astigmatism plate 33, by filling alveolate lampshade 2, carry out secondary astigmatism again, make by the light rising angle of this LED lamp ejaculation larger, and by establishing some heat pipes at the first fin, each second fin is equipped with some heat radiation through holes, described heat pipe is through the through hole of the second fin, with the heat conduction on described the first fin, evacuate, improved radiating effect.
Preferably, 340 inwalls of heat pipe described in the present embodiment are provided with some heat radiation projections, by increasing surface area, improve heat dispersion.
Preferably, the first fin described in the present embodiment and the second fin and the parallel interval setting between any two of the second fin, and the upper and lower surface of described the first fin 341 and the second fin 342 is equipped with some air intake passages 344.With the heat conduction better fin being received, evacuate away.
Preferably, in the present embodiment, described first radiating fin 341 of LED lamp is fixedly connected on substrate 32 with substrate 32.As the preferred embodiment of the present embodiment, can on the first radiating fin 341, offer a draw-in groove, described substrate 32 is engaged and installed in described draw-in groove, preferably the heat on substrate 32 is passed to radiating fin 34, evacuates.
Preferably, the LED lamp of the present embodiment, the periphery of described arc astigmatism plate 33 vertically extends a junction, described connecting portion is provided with some screws, described the first radiating fin 341 is provided with screw, first screw of radiating fin 341 and the screw of connecting portion are corresponding, and screw is realized the connection of arc astigmatism plate 33 and the first radiating fin 341 through the screw of connecting portion and the screw of the first radiating fin 341.By this structure, the light that can make to enter arc astigmatism plate 33 by vertical connecting portion is rejected heat to wider angle and is penetrated.
As another preferred embodiment of the present embodiment, described arc astigmatism plate 33 can also with substrate 32 or the first radiating fin 341 be bonding or clamping.
In the present embodiment, the power pins of concrete LED31 is welded on the pad locations of substrate 32 correspondences, and described arc astigmatism plate 33 can be fixedly connected with substrate 32 or the first radiating fin 341.
Preferably, described in the LED lamp of the present embodiment, arc astigmatism plate 33 is made by resin or glass material, and to have good light-dispersing effect, and price is lower.
Preferably, in the LED lamp of the present embodiment, at described lamp socket 1, be provided with external screw thread, described lampshade 2 is provided with internal thread, and described lamp socket 1, lampshade 2 are threaded.By transparent lampshade 2 is connected to the outside that is located at lamp socket, can further strengthen the rising angle of LED lamp.
Further, the LED lamp of the present embodiment also comprises insulation sleeve, and described insulation sleeve is located at the connecting portion outside of lamp socket 1, lampshade 2.
It should be noted that the orientation shown in direction reference Fig. 1-3 in the present embodiment.
By above-described embodiment, make the light that LED sends first pass through the primary scattering effect of arc astigmatism plate, then carry out secondary astigmatism by filling alveolate lampshade, make the light rising angle that penetrated by this LED lamp larger, and good heat dissipation effect.
Above disclosed is only the utility model preferred embodiment, certainly can not limit with this claim scope of the utility model, therefore, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., still belong to the scope that the utility model is contained.
Claims (7)
1. the LED lamp of a perfect heat-dissipating, the lampshade (2) that comprises lamp socket (1), is connected with lamp socket (1) and the LED assembly (3) that is positioned at described lampshade (2), it is characterized in that, described LED assembly (3) comprises LED (31) and is the substrate (32) of LED (31) power supply, described lampshade (2) is made for transparent material, described lampshade (2) comprises the first lampshade (21) and the second lampshade (22), the first lampshade (21), the second lampshade form a cavity between (22), are filled with cellular transparent filler in described cavity;
Also comprise be arranged on substrate (32) below, for the radiating fin (34) of auxiliary heat dissipation, some the second fins (342) that described radiating fin (34) comprises the first fin (341) being connected with substrate (32) and is positioned at the first fin (341) below, described the first fin (341) is provided with some heat pipes (340), each second fin (342) is equipped with some heat radiation through holes (343), described heat pipe (340), through described heat radiation through hole (343), is evacuated with the heat conduction on described the first fin (341).
2. the LED lamp of perfect heat-dissipating according to claim 1, is characterized in that, described the first fin (341) and the second fin (342) and the second fin (342) parallel interval setting between any two.
3. the LED lamp of perfect heat-dissipating according to claim 2, is characterized in that, described heat pipe (340) inwall is provided with some heat radiation projections.
4. the LED lamp of perfect heat-dissipating according to claim 2, is characterized in that, the upper and lower surface of described the first fin (341) and the second fin (342) is equipped with some air intake passages (344).
5. the LED lamp of perfect heat-dissipating according to claim 1, is characterized in that, described LED assembly (3) also comprises the arc astigmatism plate (33) that is positioned at LED (33) top, and described arc astigmatism plate (33) is made for transparent material.
6. the LED lamp of perfect heat-dissipating according to claim 1, is characterized in that, described the first fin (341) is provided with draw-in groove, and described substrate (32) is engaged and installed in described draw-in groove.
7. the LED lamp of perfect heat-dissipating according to claim 1, is characterized in that, described lamp socket (1) is provided with external screw thread, and described lampshade (2) is provided with internal thread, and described lamp socket (1), lampshade (2) are threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321310.9U CN203940279U (en) | 2014-06-17 | 2014-06-17 | A kind of LED lamp of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321310.9U CN203940279U (en) | 2014-06-17 | 2014-06-17 | A kind of LED lamp of perfect heat-dissipating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940279U true CN203940279U (en) | 2014-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321310.9U Expired - Fee Related CN203940279U (en) | 2014-06-17 | 2014-06-17 | A kind of LED lamp of perfect heat-dissipating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203940279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019393A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | LED lamp with good heat dissipation performance |
-
2014
- 2014-06-17 CN CN201420321310.9U patent/CN203940279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019393A (en) * | 2014-06-17 | 2014-09-03 | 昆山天重星光电科技有限公司 | LED lamp with good heat dissipation performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20160617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |