CN206558550U - A kind of heat dissipation LED encapsulating structure - Google Patents
A kind of heat dissipation LED encapsulating structure Download PDFInfo
- Publication number
- CN206558550U CN206558550U CN201720206076.9U CN201720206076U CN206558550U CN 206558550 U CN206558550 U CN 206558550U CN 201720206076 U CN201720206076 U CN 201720206076U CN 206558550 U CN206558550 U CN 206558550U
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- Prior art keywords
- lampshade
- housing
- exhaust vent
- heat dissipation
- led chip
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of heat dissipation LED encapsulating structure, including housing, the inside of the housing is provided with fan, the side of housing is connected with mounting cylinder, housing is interconnected with mounting cylinder, fresh air inlet is equipped with the both sides side wall of mounting cylinder, Air Filter is provided with fresh air inlet, LED chip is installed on the opposite side side wall of housing, positive electrode plate and negative electrode plate, LED chip has been electrically connected positive electrode plate and negative electrode plate, the both sides of the LED chip are equipped with the first exhaust vent and the second exhaust vent, first exhaust vent is located between LED chip and the second exhaust vent, housing is provided with lampshade, lampshade includes the first lampshade and the second lampshade, first lampshade is sticked on the side wall of housing, the centre position of first lampshade is provided with manhole, the second lampshade is provided with manhole, connecting pole is connected between first lampshade and the second lampshade.The utility model is simple in construction, good heat dissipation effect, and strengthen LED goes out light quality.
Description
Technical field
The utility model is related to LED technical field, more particularly to a kind of heat dissipation LED encapsulating structure.
Background technology
Traditional illumination is less demanding to heat dissipation problem, and incandescent lamp, fluorescent lamp can be radiated by way of radiation,
And white light LEDs are radiated based on heat transfer, LED be by solid semiconductor chip as luminescent material, using electroluminescent,
Distributed so its heat only has pole at least partially through radiation.For existing LED component, 80% or so of input electric energy
It is very necessary to be transformed into enhancing heat dissipation design in heat energy, therefore LED encapsulation, is this it is proposed that a kind of heat dissipation LED is sealed
Assembling structure.
Utility model content
The purpose of this utility model is and a kind of heat dissipation LED proposed in order to solve shortcoming present in prior art
Encapsulating structure.
To achieve these goals, the utility model employs following technical scheme：
A kind of heat dissipation LED encapsulating structure, including housing, the inside of the housing are provided with fan, and the side of housing is connected
There is mounting cylinder, housing is interconnected with mounting cylinder, be equipped with the both sides side wall of mounting cylinder in fresh air inlet, fresh air inlet provided with dust-proof
LED chip, positive electrode plate and negative electrode plate are installed on net, the opposite side side wall of housing, LED chip has been electrically connected positive electricity
Pole plate and negative electrode plate, the both sides of the LED chip are equipped with the first exhaust vent and the second exhaust vent, and the first exhaust vent is located at
Between LED chip and the second exhaust vent, housing is provided with lampshade, and lampshade includes the first lampshade and the second lampshade, and the first lampshade glues
It is connected on the side wall of housing, the centre position of the first lampshade, which is provided with manhole, manhole, is provided with the second lampshade, the first lamp
Connecting pole is connected between cover and the second lampshade, connecting pole and the first lampshade and the second lampshade are inter-adhesive, are set on the housing
There is the reflecting layer of annular, the outside in reflecting layer is provided with light absorbing layer, and the one end in reflecting layer is sticked on the side wall of the second lampshade, instead
The other end for penetrating layer is sticked on the side wall of housing, and reflecting layer is located at the surrounding of LED chip.
It is preferred that, three grooves, LED chip, positive electrode plate and the equal clamping of negative electrode plate are provided with the side wall of the housing
In groove.
It is preferred that, the bottom of the LED chip is provided with fin, and one end of fin prolongs raw to the inside of housing, radiating
Heat radiating fin is provided with piece.
It is preferred that, first exhaust vent is located between reflecting layer and LED chip.
It is preferred that, second exhaust vent is located between reflecting layer and the first lampshade, the second exhaust vent and the first exhaust vent
Section be sector.
It is preferred that, the light absorbing layer is extinction cloth, and extinction cloth sticks in the outside in reflecting layer.
It is preferred that, first lampshade, the second lampshade and connecting pole are integral type structure.
The beneficial effects of the utility model：Pass through the setting of fan, fresh air inlet, the first exhaust vent and the second exhaust vent, energy
Enough heats for producing LED chip are quickly conducted, good heat dissipation effect；By the setting of LED chip and fin, enter one
The thermal diffusivity of step enhancing LED chip；By the way that lampshade is designed into the first lampshade, the second lampshade and connecting pole, lampshade can be promoted
Thermal diffusivity, by the setting of reflecting layer and light absorbing layer, can strengthen LED goes out light quality, prevents light fixture from halation occur,
The present apparatus is simple in construction, good heat dissipation effect, and strengthen LED goes out light quality.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of heat dissipation LED encapsulating structure structural representation；
Fig. 2 be the utility model proposes a kind of heat dissipation LED encapsulating structure partial structural diagram.
In figure：1 fan, 2 mounting cylinders, 3 Air Filters, 4 fresh air inlets, 5 housings, 6 second exhaust vents, 7 first lampshades, 8 connections
Post, 9 second lampshades, 10LED chips, 11 reflecting layer, 12 light absorbing layers, 13 first exhaust vents, 14 positive electrode plates, 15 negative electrodes
Plate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of heat dissipation LED encapsulating structure, including housing 5, the inside of housing 5 are provided with fan 1, housing 5
Side be connected with mounting cylinder 2, housing 5 is interconnected with mounting cylinder 2, and fresh air inlet 4 is equipped with the both sides side wall of mounting cylinder 2,
It is provided with fresh air inlet 4 on Air Filter 3, the opposite side side wall of housing 5 and LED chip 10, positive electrode plate 14 and negative electrode plate is installed
15, LED chip 10 has been electrically connected positive electrode plate 14 and negative electrode plate 15, and the both sides of LED chip 10 are equipped with the first air-out
The exhaust vent 6 of hole 13 and second, the first exhaust vent 13 is located between the exhaust vent 6 of LED chip 10 and second, and housing 5 is provided with lampshade,
Lampshade includes the first lampshade 7 and the second lampshade 9, and the first lampshade 7 is sticked on the side wall of housing 5, the centre position of the first lampshade 7
It is provided with manhole, manhole and is provided with the second lampshade 9, connecting pole 8 is connected between the first lampshade 7 and the second lampshade 9, even
Connect post 8 and the first lampshade 7 and the second lampshade 9 are inter-adhesive, reflecting layer 11 of the housing 5 provided with annular, the outside in reflecting layer 11
Provided with light absorbing layer 12, the one end in reflecting layer 11 is sticked on the side wall of the second lampshade 9, and the other end in reflecting layer 11 sticks in shell
On the side wall of body 5, and reflecting layer 11 is provided with three grooves, LED chip in the surrounding of LED chip 10, the side wall of housing 5
10th, positive electrode plate 14 and negative electrode plate 15 are connected in groove, and the bottom of LED chip 10 is provided with fin, the one of fin
End prolongs raw to the inside of housing 5, is provided with heat radiating fin on fin, the first exhaust vent 13 be located at reflecting layer 11 and LED chip 10 it
Between, the second exhaust vent 6 is located between the lampshade 7 of reflecting layer 11 and first, and the section of the second exhaust vent 6 and the first exhaust vent 13 is
Sector, light absorbing layer 12 is extinction cloth, and extinction cloth sticks in the outside in reflecting layer 11, the first lampshade 7, the second lampshade 9 and connection
Post 8 is integral type structure.
Operation principle：Start fan 1, fan 1 is taken away the heat in housing 1, taken away on fin from the air intake of fresh air inlet 4
Heat, LED chip 10 produce heat exported from the first exhaust vent 13, into housing 1, while heat passes through reflecting layer 11
Export, the wind that fan 1 is produced enters in lampshade from the second exhaust vent 6, takes away the heat on reflecting layer 11, dissipate with the second lampshade 9
Thermal effect is good.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of heat dissipation LED encapsulating structure, including housing (5), it is characterised in that the inside of the housing (5) is provided with fan
(1), the side of housing (5) is connected with mounting cylinder (2), and housing (5) is interconnected with mounting cylinder (2), the both sides side of mounting cylinder (2)
It is equipped with wall in fresh air inlet (4), fresh air inlet (4) and is provided with Air Filter (3), LED core is installed on the opposite side side wall of housing (5)
Piece (10), positive electrode plate (14) and negative electrode plate (15), LED chip (10) have been electrically connected positive electrode plate (14) and negative electrode
Plate (15), the both sides of the LED chip (10) are equipped with the first exhaust vent (13) and the second exhaust vent (6), the first exhaust vent
(13) it is located between LED chip (10) and the second exhaust vent (6), housing (5) is provided with lampshade, lampshade includes the first lampshade (7)
With the second lampshade (9), the first lampshade (7) is sticked on the side wall of housing (5), and the centre position of the first lampshade (7) is provided with circle
The second lampshade (9) is provided with through hole, manhole, connecting pole (8) is connected between the first lampshade (7) and the second lampshade (9), even
Connect post (8) and the first lampshade (7) and the second lampshade (9) are inter-adhesive, reflecting layer (11) of the housing (5) provided with annular,
The outside in reflecting layer (11) is provided with light absorbing layer (12), and the one end of reflecting layer (11) is sticked on the side wall of the second lampshade (9), instead
The other end for penetrating layer (11) is sticked on the side wall of housing (5), and reflecting layer (11) are located at the surrounding of LED chip (10).
2. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that on the side wall of the housing (5)
Three grooves are provided with, LED chip (10), positive electrode plate (14) and negative electrode plate (15) are connected in groove.
3. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that the bottom of the LED chip (10)
End is provided with fin, and one end of fin is prolonged is provided with heat radiating fin on the raw inside to housing (5), fin.
4. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that first exhaust vent (13)
Between reflecting layer (11) and LED chip (10).
5. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that the second exhaust vent (6) position
Between reflecting layer (11) and the first lampshade (7), the section of the second exhaust vent (6) and the first exhaust vent (13) is sector.
6. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that the light absorbing layer (12) is
Extinction cloth, extinction cloth sticks in the outside of reflecting layer (11).
7. a kind of heat dissipation LED encapsulating structure according to claim 1, it is characterised in that first lampshade (7),
Two lampshades (9) and connecting pole (8) are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206076.9U CN206558550U (en) | 2017-03-03 | 2017-03-03 | A kind of heat dissipation LED encapsulating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206076.9U CN206558550U (en) | 2017-03-03 | 2017-03-03 | A kind of heat dissipation LED encapsulating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206558550U true CN206558550U (en) | 2017-10-13 |
Family
ID=60362581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720206076.9U Active CN206558550U (en) | 2017-03-03 | 2017-03-03 | A kind of heat dissipation LED encapsulating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206558550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238906A (en) * | 2023-10-07 | 2023-12-15 | 日月新半导体(威海)有限公司 | Chip packaging method and device for improving heat dissipation performance of chip |
-
2017
- 2017-03-03 CN CN201720206076.9U patent/CN206558550U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117238906A (en) * | 2023-10-07 | 2023-12-15 | 日月新半导体(威海)有限公司 | Chip packaging method and device for improving heat dissipation performance of chip |
| CN117238906B (en) * | 2023-10-07 | 2024-03-15 | 日月新半导体(威海)有限公司 | Chip packaging method and device for improving heat dissipation performance of chip |
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