CN203721764U - Integrated LED light source part - Google Patents
Integrated LED light source part Download PDFInfo
- Publication number
- CN203721764U CN203721764U CN201420035902.4U CN201420035902U CN203721764U CN 203721764 U CN203721764 U CN 203721764U CN 201420035902 U CN201420035902 U CN 201420035902U CN 203721764 U CN203721764 U CN 203721764U
- Authority
- CN
- China
- Prior art keywords
- heat conduction
- led chip
- light source
- source part
- pcb board
- 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
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Abstract
The utility model discloses an integrated LED light source part, which comprises an LED chip, a heat conduction light reflection base, a printed wire, sealing glue, a lens, and a micro PCB, wherein the heat conduction light reflection base and the printed wire are solidified via high temperature on the micro PCB; the LED chip is fixed on the heat conduction light reflection base; a golden wire of the LED chip is connected with the printed wire; the sealing glue is packaged outside the LED chip; and the lens is arranged outside the heat conduction light reflection base. According to the integrated LED light source part, the wire of the LED chip can be directly connected onto the PCB, thereby omitting the pin structure and reducing the welding procedure; the LED chip can be prevented from being damaged due to high processing temperature during the welding process; the problem that the heat conduction light reflection base is poor in heat radiation can be solved; and as the heat conduction light reflection base is welded on the PCB, heat resistance is small, heat radiation is quick, the LED chip can be prevented from being damaged due to over high temperature, and the service life of the light source part can be prolonged.
Description
[technical field]
The utility model relates to LED lighting technical field, relates in particular to the LED light filling equipment being used on video camera.
[background technology]
Existing LED lighting source, is all generally by LED chip, and in encapsulation factory, processing is encapsulated into various models.Semi-finished product are the LED lamp pearls with the encapsulation of leg, just need to be by the LED lamp pearl soldering with leg on large area pcb board when following process.The defect that this processing mode exists is: when soldering leg, need very high temperature, and this soldering temperature has far exceeded the temperature that in LED, some electric elements can bear, so, once misoperation, be very easy to cause the damage of components and parts, produce scrap products.And, the LED lamp pearl cooling system imperfection having encapsulated, those skilled in the art understand, when LED work, caloric value is very large, if accumulation heat cannot good heat radiating, it is to damage very seriously that LED chip is caused, and this is also a key factor that directly affects the LED life-span.Concerning LED product, can how to solve heat dissipation problem is a very crucial problem.Finally, carry out the not environmental protection of technique of soldering, surrounding environment is polluted large, do not utilize that operating personnel's is healthy.
[summary of the invention]
The utility model has proposed integrated LED light source part for above problem, and this LED light source part does not need to carry out soldering operation, directly just can complete electrical equipment with connecting line and connect.
The integrated LED light source part that relates to described in the utility model, it comprises LED chip, the reflective base of heat conduction, printed circuit cable, sealing, lens and small pcb board, wherein, the reflective base of heat conduction and gang socket process hot setting are on small pcb board, on the reflective base of heat conduction, fix one or more LED chip, the gold thread of this LED chip is connected to printed circuit cable, and this printed circuit cable is connected to gang socket; Outside LED chip, be packaged with sealing, outside the reflective base of heat conduction, install lens.
On small pcb board, near the reflective base of heat conduction, be provided with temperature sensor, this temperature sensor is connected with printed circuit cable.
On small pcb board, be provided with the reflective base pad of heat conduction, the reflective base of this heat conduction passes through the reflective base pad process of this heat conduction hot setting on small pcb board.
Be provided with pcb board fixing hole in these small pcb board both sides.
On small pcb board, be provided with Lens mounting carrier, these lens are fixedly mounted on this Lens mounting carrier.
It is upper that PCB directly received by the lead-in wire of LED chip by the utility model, omitted pin configuration, reduced welding sequence; Prevent in welding process, processing high temperature damages LED chip; Solved the reflective base of the heat conduction bad problem of dispelling the heat, be welded to pcb board by the reflective base of heat conduction, thermal resistance is little, and rapid heat dissipation is avoided the injury of excess Temperature to LED chip, has extended the useful life of light source part.
[brief description of the drawings]
Fig. 1 is the utility model integrated LED light source part structural representation;
Fig. 2 is the utility model integrated LED light source part cutaway view;
Wherein: 100, integrated LED light source part; 10, LED chip; 20, the reflective base of heat conduction; 30, printed circuit cable; 40, sealing; 50, lens; 60, Lens mounting carrier; 70, small pcb board; 71, pcb board fixing hole; 80, temperature sensor; 90, gang socket.
[embodiment]
Below in conjunction with drawings and Examples, integrated LED light source part described in the utility model is elaborated.
Please refer to accompanying drawing 1, wherein show integrated LED light source part 100, it comprises LED chip 10, the reflective base 20 of heat conduction, printed circuit cable 30, sealing 40, lens 50 and small pcb board 70, wherein, the reflective base 20 of heat conduction and gang socket 90 process hot settings are on small PCB70 plate, with machine or manual temperature sensor 80 and the reflective base 20 of heat conduction are attached on small pcb board 70, this small pcb board 70 is different from the pcb board of traditional multiple chips of soldering, its size is only enough placed a set of light source part compared with LED chip, size is adaptive with a lens size.With silver slurry, one or more LED chip 10 is fixed on the reflective base of heat conduction again, completes die bond.
The gold thread of this LED chip 10 is connected to printed circuit cable 30, completes the process of beating gold thread, and the gold thread of this LED is connected to printed circuit cable 30, and printed circuit cable 30 is directly connected with the gang socket 90 being fixed on small pcb board 70; Outside LED chip 10, be packaged with sealing 40, sealing packaging LED chips, and fix gold thread, keep inner annexation firm.
On small pcb board 70, be provided with Lens mounting carrier 60, these lens 50 are fixedly mounted on this Lens mounting carrier 60.And lens 50 cover on LED chip 10 and sealing 40 by this Lens mounting carrier 60, form a complete LED light source part.
On small pcb board 70, near the reflective base 20 of heat conduction, be provided with temperature sensor 80, this temperature sensor 80 is connected with printed circuit cable 30.Detect LED chip 10 temperature, in the time causing excess Temperature due to the luminous work of LED chip, control circuit reduces LED chip drive current automatically, ensures that LED chip is unlikely to excess Temperature damage.LED light source system does not in the past have serviceability temperature control, because cooling system is perfect not, and causes radiating effect bad, often can cause light decay serious, and illuminator is short useful life.
Be provided with pcb board fixing hole 71 in these small pcb board both sides.Be convenient to this integrated LED light source part to be installed on common metal mounting panel or on shell, once after installing, only need to be connected on control board with connector and wire.Just can light driving LED light source part luminous.
On small pcb board, directly bind LED chip, then with transparent silica gel encapsulation, when user uses, no longer need to use large-area PCB circuit board, also no longer need soldering operation.Directly connect and just can realize circuit turn-on with connecting line.
It is upper that PCB directly received by the lead-in wire of LED chip by the utility model, omitted pin configuration, reduced welding sequence; Prevent in welding process, processing high temperature damages LED chip; Solved the reflective base of the heat conduction bad problem of dispelling the heat, be welded to pcb board by the reflective base of heat conduction, thermal resistance is little, and rapid heat dissipation is avoided the injury of excess Temperature to LED chip, has extended the useful life of light source part.
The above, it is only the utility model preferred embodiment, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be not depart from technical solutions of the utility model content, refer to any simple modification that above embodiment is done according to the utility model technology, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (5)
1. integrated LED light source part, it comprises LED chip, the reflective base of heat conduction, printed circuit cable, sealing, lens and small pcb board, it is characterized in that, the reflective base of heat conduction and gang socket process hot setting are on small pcb board, on the reflective base of heat conduction, fix one or more LED chip, the gold thread of this LED chip is connected to printed circuit cable, and this printed circuit cable is connected in gang socket; Outside LED chip, be packaged with sealing, outside the reflective base of heat conduction, install lens.
2. integrated LED light source part according to claim 1, is characterized in that, on small pcb board, near the reflective base of heat conduction, be provided with temperature sensor, this temperature sensor is connected with printed circuit cable.
3. integrated LED light source part according to claim 1, is characterized in that, on small pcb board, is provided with the reflective base pad of heat conduction, the reflective base of this heat conduction by the reflective base pad of this heat conduction through hot setting on small pcb board.
4. integrated LED light source part according to claim 1, is characterized in that, is provided with pcb board fixing hole in these small pcb board both sides.
5. integrated LED light source part according to claim 1, is characterized in that, on small pcb board, be provided with Lens mounting carrier, these lens are fixedly mounted on this Lens mounting carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035902.4U CN203721764U (en) | 2014-01-21 | 2014-01-21 | Integrated LED light source part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420035902.4U CN203721764U (en) | 2014-01-21 | 2014-01-21 | Integrated LED light source part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721764U true CN203721764U (en) | 2014-07-16 |
Family
ID=51160897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420035902.4U Expired - Fee Related CN203721764U (en) | 2014-01-21 | 2014-01-21 | Integrated LED light source part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10795241B2 (en) | 2017-08-16 | 2020-10-06 | Sercomm Corporation | IP camera with heat-conducting element for preventing dew condensation |
-
2014
- 2014-01-21 CN CN201420035902.4U patent/CN203721764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10795241B2 (en) | 2017-08-16 | 2020-10-06 | Sercomm Corporation | IP camera with heat-conducting element for preventing dew condensation |
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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: 20140716 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |