CN206488065U - LED/light source module - Google Patents
LED/light source module Download PDFInfo
- Publication number
- CN206488065U CN206488065U CN201720065418.XU CN201720065418U CN206488065U CN 206488065 U CN206488065 U CN 206488065U CN 201720065418 U CN201720065418 U CN 201720065418U CN 206488065 U CN206488065 U CN 206488065U
- Authority
- CN
- China
- Prior art keywords
- heat
- protective cover
- conductive assembly
- led
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of LED/light source module; including protective cover; astigmatic lens is provided with the top of the protective cover; the protective cover bottom is provided with thermal conductivity layer; the thermal conductivity layer upper surface is provided with LED chip; the thermal conductivity layer lower surface is provided with substrate; the base plate bottom is provided with the first heat-conductive assembly and the second heat-conductive assembly; first heat-conductive assembly and the second heat-conductive assembly are arranged at intervals in base plate bottom, provided with second heat-conductive assembly between two neighboring first heat-conductive assembly；First heat-conductive assembly includes a thermal column and two fin; the thermal column upper end sequentially passes through substrate and thermal conductivity layer; and enter inside protective cover; the part that the thermal column enters inside protective cover is provided with endothermic ring; the radiating column bottom is located at below base plate bottom, and the part below base plate bottom is provided with heat dissipating ring；Second heat-conductive assembly is to be arranged at the fan below base plate bottom.The utility model is simple in construction, radiating efficiency is high.
Description
Technical field
The utility model belongs to LED/light source module technical field, more particularly to a kind of LED/light source module.
Background technology
With the development of science and technology, lighting field obtains fast development, and LED/light source therein is by luminous efficiency height, work(
Consumption it is low, do not need high pressure, it is safe the advantages of, be widely used in various lighting fields.Existing LED/light source module exists
In use, effective evacuation can not be carried out to the heat of generation, heat is assembled in LED/light source module, easily causes internal member
Part breaks down, and influences the service life of LED/light source module.
Utility model content
The purpose of this utility model is that there is provided a kind of simple in construction, radiating for the above-mentioned problems in the prior art
The LED/light source module of efficiency high.
The utility model solves the technical scheme that its technical problem used：
Astigmatic lens is provided with the top of LED/light source module, including protective cover, the protective cover, the protective cover bottom is provided with
Thermal conductivity layer, the thermal conductivity layer upper surface is uniformly provided with least two LED chips, and the thermal conductivity layer lower surface is set
There is substrate, the base plate bottom is provided with least two first heat-conductive assemblies and at least one second heat-conductive assembly, and described first leads
Hot component and the second heat-conductive assembly are arranged at intervals in base plate bottom, provided with one the between two neighboring first heat-conductive assembly
Two heat-conductive assemblies；
First heat-conductive assembly includes a thermal column and is arranged at two fin of thermal column both sides, the radiating
Post upper end sequentially passes through substrate and thermal conductivity layer, and enters inside protective cover, the portion that the thermal column enters inside protective cover
Divide and be provided with along the circumferential endothermic ring of thermal column, the radiating column bottom is located at below base plate bottom, and is located under base plate bottom
The part of side is provided with least one along the circumferential heat dissipating ring of thermal column；
Second heat-conductive assembly is to be arranged at the fan below base plate bottom.
Further, below the astigmatic lens convex lens are provided with protective cover, the convex lens are located in LED chip
Side.
Further, position corresponding with thermal column on the thermal conductivity layer and substrate offers through hole, described to dissipate
Plume passes through through hole, and the junction of the thermal column and through hole is provided with sealing ring.
Compared with prior art, the beneficial effect of the utility model generation is：
1) the utility model is provided with astigmatic lens, and the blue light that astigmatic lens can send LED chip is farthest carried
Take out；
2) LED chip is directly arranged on thermal conductivity layer by the utility model, without lead frame and circuit board, is made
The heat that LED chip is sent can be directly delivered on substrate through heat-conducting layer to be radiated, and shortens the path of heat transfer；
3) thermal column and endothermic ring in the first radiating subassembly in the utility model can be to the heats inside protective cover
Absorbed, be delivered to by thermal column outside protective cover, and heat is carried out by thermal column and heat dissipating ring and distributed, fin energy
Enough that heat on substrate is absorbed and distributed, thermal column and fin are used cooperatively, and are greatly improved inside protective cover
Radiating efficiency；
4) the second radiating subassembly in the utility model is fan, can not only be on thermal conductivity plate after fan is opened
The heat being delivered on substrate carries out heat loss through convection, additionally it is possible to the heat on the fin of fan both sides is radiated, more entered
One step improves radiating efficiency.
Brief description of the drawings
The utility model is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model.
Wherein：1. protective cover, 2. astigmatic lenses, 3. thermal conductivity layer, 4.LED chips, 5. substrates, 6. thermal columns, 7. dissipate
Backing, 8. endothermic rings, 9. heat dissipating rings, 10. fans, 11. convex lens.
Embodiment
The utility model is described further with reference to embodiment：
As shown in figure 1, the LED/light source module that the utility model is provided, including protective cover 1, the top of protective cover 1 is provided with
Astigmatic lens 2, the bottom of protective cover 1 is uniformly provided with least two provided with thermal conductivity layer 3,3 upper surface of thermal conductivity layer
Individual LED chip 4,3 lower surface of the thermal conductivity layer are provided with substrate 5, and the bottom of substrate 5 is provided with least two first heat conduction groups
Part and at least one second heat-conductive assembly, first heat-conductive assembly and the second heat-conductive assembly are set in the bottom interval of substrate 5, phase
Provided with second heat-conductive assembly between adjacent two first heat-conductive assemblies；
First heat-conductive assembly includes a thermal column 6 and is arranged at two fin 7 of the both sides of thermal column 6, described
The upper end of thermal column 6 sequentially passes through substrate 5 and thermal conductivity layer 3, and enters inside protective cover 1, and the thermal column 6 enters protective cover
Part inside 1 is provided with along the circumferential endothermic ring 8 of thermal column 6, and the bottom of thermal column 6 is located at the bottom part down of substrate 5, and position
At least one is provided with along the circumferential heat dissipating ring 9 of thermal column 6 in the part of the bottom part down of substrate 5；
Second heat-conductive assembly is the fan 10 for being arranged at the bottom part down of substrate 5.
Convex lens 11 are provided with the protective cover 1 of the lower section of astigmatic lens 2, the convex lens 11 are located in LED chip 4
Side.
The position corresponding with thermal column 6 offers through hole on the thermal conductivity layer 3 and substrate 5, and the thermal column 6 is worn
Through hole is crossed, and the junction of the thermal column 6 and through hole is provided with sealing ring.
Principle of the present utility model：
Protective cover 1 used in the utility model is transparent acrylic material, and the astigmatic lens 2 of the top of protective cover 1 can be by
The blue light that LED chip 4 is sent farthest is extracted；LED chip 4 used in the utility model is high pressure flip LED core
Piece, is welded in thermally conductive layer using chip-scale flip LED eutectic welding procedures, and the chip reliability is high, and conductive area is big,
Internal resistance is small, and packaging technology is simple, and LED chip 4 is directly arranged on thermal conductivity layer 3, without lead frame and circuit board,
The heat for sending LED chip 4, which can be directly delivered to through heat-conducting layer on substrate 5, to be radiated, and shortens the path of heat transfer；This
Substrate 5 used in utility model is the aluminium nitride based on aluminium, and the heat dispersion of substrate 5 is good, the radiating in the first radiating subassembly
Post 6 and endothermic ring 8 can absorb to the heat inside protective cover 1, be delivered to by thermal column 6 outside protective cover 1, and lead to
Cross thermal column 6 and heat dissipating ring 9 carries out heat and distributed, the heat on substrate 5 can be absorbed and be distributed by fin 7, radiating
Post 6 and fin 7 are used cooperatively, and greatly improve the radiating efficiency inside protective cover 1；The second radiating in the utility model
Component is fan 10, after fan 10 is opened, and the heat that be delivered on thermal conductivity plate on substrate 5 can not only be carried out to wandering
Heat, additionally it is possible to radiated to the heat on the fin 7 of the both sides of fan 10, further improve radiating efficiency.
It is described in detail above by embodiment to of the present utility model, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (3)
1. a kind of LED/light source module, it is characterised in that：Including protective cover, astigmatic lens, the guarantor are provided with the top of the protective cover
Shield bottom is uniformly provided with least two LED chips provided with thermal conductivity layer, the thermal conductivity layer upper surface, and the heat conduction is led
Electric layer lower surface is provided with substrate, and the base plate bottom is provided with least two first heat-conductive assemblies and at least one second heat conduction group
Part, first heat-conductive assembly and the second heat-conductive assembly are arranged at intervals in base plate bottom, two neighboring first heat-conductive assembly
Between provided with second heat-conductive assembly；
First heat-conductive assembly includes a thermal column and is arranged on two fin of thermal column both sides, the thermal column
End sequentially passes through substrate and thermal conductivity layer, and enters inside protective cover, and the thermal column enters on the part inside protective cover
Provided with along the circumferential endothermic ring of thermal column, the radiating column bottom is located at below base plate bottom, and below base plate bottom
Part is provided with least one along the circumferential heat dissipating ring of thermal column；
Second heat-conductive assembly is to be arranged at the fan below base plate bottom.
2. LED/light source module according to claim 1, it is characterised in that：Set in protective cover below the astigmatic lens
There are convex lens, the convex lens are located above LED chip.
3. LED/light source module according to claim 1, it is characterised in that：With radiating on the thermal conductivity layer and substrate
The corresponding position of post offers through hole, and the thermal column passes through through hole, and the junction of the thermal column and through hole is provided with close
Seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065418.XU CN206488065U (en) | 2017-01-19 | 2017-01-19 | LED/light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720065418.XU CN206488065U (en) | 2017-01-19 | 2017-01-19 | LED/light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206488065U true CN206488065U (en) | 2017-09-12 |
Family
ID=59767373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720065418.XU Expired - Fee Related CN206488065U (en) | 2017-01-19 | 2017-01-19 | LED/light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206488065U (en) |
-
2017
- 2017-01-19 CN CN201720065418.XU patent/CN206488065U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170912 Termination date: 20200119 |