CN202938064U - Plug-in type chip on board-light emitting diode (COB-LED) light source module - Google Patents
Plug-in type chip on board-light emitting diode (COB-LED) light source module Download PDFInfo
- Publication number
- CN202938064U CN202938064U CN2012204722465U CN201220472246U CN202938064U CN 202938064 U CN202938064 U CN 202938064U CN 2012204722465 U CN2012204722465 U CN 2012204722465U CN 201220472246 U CN201220472246 U CN 201220472246U CN 202938064 U CN202938064 U CN 202938064U
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- light source
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- electric interfaces
- led
- interfaces support
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Abstract
The utility model relates to a plug-in type chip on board-light emitting diode (COB-LED) light source module. The light source module comprises a reflection cup, a radiator, a COB-LED light source component, an electrical interface support and a double wired conductor. During assembly, one end of the double wired conductor is inserted into a double core socket, a printed circuit board (PCB) in the COB-LED light source component is installed in a mounting groove on the bottom surface of the electrical interface support, an LED chip in the COB-LED light source component is exposed out of a through hole in the middle of the electrical interface support, the double wired conductor inserted into the double core socket on the PCB is guided out through the mounting groove, and a plurality of screws penetrate through corresponding mounting holes so that the electrical interface support and the COB-LED light source component are in a threaded connection with corresponding threaded holes of the radiator. By means of the structure, the plug-in type COB-LED light source module has the advantages that the structure is compact, small and exquisite, the assembly and disassembly are convenient, space is saved, and the heat dissipation effect is good.
Description
Technical field
This is novel relates to LED lighting technical field of the light source module that adopts the COB-LED chip package, refers in particular to the light source module of a kind of plug-in type COB-LED.
Background technology
In the light source module of LED illumination, adopt the visual field that the COB-LED chip package-namely the LED chip encapsulation is low with cost on pcb board, the LED business and consumer is risen again, is fade-in to characteristics that thermal diffusivity is good gradually.
At present, the light source module of existing employing COB-LED chip package mostly adopts the GE normal structure of the U.S., its structure is by screw, COB-LED light source assembly screw fastening to be combined in the top of the middle through-hole of electric interfaces support, this assembling mode is unfavorable to the heat radiation of COB-LED light source assembly, and, the derivation of the heart yearn of this structure needs larger space, this just makes the inadequate compact of product structure, in addition, this structure need to adopt the structure of screw and screw for the installation of reflector, parts are many, processing and dismounting all cumbersome.In view of this, be necessary to provide the light source module of a kind of COB-LED of new construction to overcome above defective.
Summary of the invention
This novel purpose is exactly that a kind of light source module that satisfies simultaneously the plug-in type COB-LED that electric, optics, calorifics connects is provided for the deficiencies in the prior art part.
For achieving the above object, this novel technical scheme is: the light source module of a kind of plug-in type COB-LED, include reflector, radiator, COB-LED light source assembly, electric interfaces support and double wired conductor, the COB-LED light source assembly is to be electrically connected to by the lead-in wire suture way after directly being mounted on pcb board by LED chip to be packaged as a whole;
The middle part of described electric interfaces support has the through hole of corresponding LED chip, the bottom surface of described electric interfaces support has the mounting groove identical with described pcb board size and shape, be welded with the twin-core socket on described pcb board, the side of described electric interfaces support has one corresponding to the inserting groove of described twin-core socket; The through-hole wall of described electric interfaces support has draw-in groove, and described draw-in groove is connected with chute by insert port and forms; The osculum outward flange of described reflector has the buckle corresponding with described draw-in groove;
During assembling, one end of described double wired conductor is plugged on described twin-core socket, pcb board in the COB-LED light source assembly is installed in the mounting groove of bottom surface of electric interfaces support, LED chip in the COB-LED light source assembly is exposed outside by the through hole of electric interfaces mid-stent, and the double wired conductor that is plugged on the described twin-core socket on pcb board is derived by described mounting groove; Have several installing holes on the pcb board of described electric interfaces support and COB-LED light source assembly, several screws pass corresponding described installing hole and the electric interfaces support are connected on screwed hole corresponding to radiator with the COB-LED light source assembly and make the bottom surface of COB-LED light source assembly be connected snug fit with radiator; The osculum of reflector is plugged in the through hole of described electric interfaces support and is fixed in draw-in groove corresponding to the through-hole wall of electric interfaces support by the outer peripheral buckle grafting of the osculum of reflector knob.
Draw by the wire guide on radiator from the described double wired conductor that described mounting groove is derived.
The through-hole wall of described electric interfaces support has two symmetrical described draw-in grooves, and the osculum outward flange of described reflector has two described buckles corresponding with described two described draw-in grooves respectively.
The through-hole wall of described electric interfaces mid-stent is the back taper approaching face.
The connecting end surface edge of described radiator is provided with slot, and an anti-dazzle casing sleeve makes reflector, electric interfaces support, COB-LED light source assembly be built in the cavity of anti-dazzle casing in this slot.
Described anti-dazzle shell is cylinder type, and the slot at the connecting end surface edge of described radiator is circular groove.
The mounting groove of described pcb board and described electric interfaces support bottom surface is any one or the multiple combination in circular, square, regular hexagon, octagon, ellipse, rhombus, trapezoidal, triangle.
The mounting groove of described pcb board and described electric interfaces support bottom surface is square, and on described pcb board, corresponding pad lays respectively at two square diagonal positions.
The through hole of described electric interfaces mid-stent is circular, the LED chip on the described COB-LED light source assembly rounded center that is distributed in pcb board.
The cross-sectional shape of described electric interfaces support is regular polygon.
After adopting said structure, this novel mounting groove with electric interfaces support bottom surface is pressed on the COB-LED light source assembly, completes the fixing of COB-LED light source assembly, and this compact conformation is small and exquisite, conserve space; Appear LED chip by the through hole on the electric interfaces support, met the optics requirement of product; And by in electric interfaces support side opening inserting groove structure, can derive smoothly from inserting groove after making two heart yearns be plugged on the twin-core socket, meet the electric requirement of product; Radiator and COB-LED light source assembly fit tightly under screw fastening, and the heat radiation that is conducive to the COB-LED light source assembly is abundant.In addition, this is novel inserts knob location after the draw-in groove of through-hole wall of described electric interfaces support by the buckle on reflector, makes that dismounting between reflector and electric interfaces support is more convenient does not need unnecessary securing member.As from the foregoing, this is novel has that compact conformation is small and exquisite, easy accessibility, conserve space, good heat dissipation effect, and satisfies simultaneously the characteristics that electric, optics, calorifics connect.
Description of drawings
Fig. 1 is the stereo decomposing structural representation of this new embodiment.
Fig. 2 is the perspective view of this new embodiment.
Fig. 3 is the three-dimensional forward assembling decomposing schematic representation of this novel C OB-LED light source assembly, electric interfaces support and double wired conductor.
Fig. 4 is the three-dimensional oppositely assembling decomposing schematic representation of this novel C OB-LED light source assembly, electric interfaces support and double wired conductor.
Fig. 5 is the solid assembling schematic diagram of this novel C OB-LED light source assembly, electric interfaces support and double wired conductor.
Fig. 6 is the solid assembling decomposing schematic representation of this novel electric interface cradle and reflection shield.
The specific embodiment
Embodiment below in conjunction with accompanying drawing 1-6 is described in further detail:
The light source module of a kind of welded type COB-LED in embodiment, include reflector 10, radiator 20, COB-LED light source assembly 30, electric interfaces support 40 and double wired conductor 50, COB-LED light source assembly 30 is to be electrically connected to by the lead-in wire suture way after directly being mounted on pcb board 32 by LED chip 31 to be packaged as a whole;
The middle part of described electric interfaces support 40 has the through hole 41 of corresponding LED chip, the bottom surface of described electric interfaces support 40 has the mounting groove 42 identical with described pcb board 32 size and shapes, be welded with twin-core socket 80 on described pcb board 32, the side of described electric interfaces support 40 has one corresponding to the inserting groove 43 of described twin-core socket 80; Through hole 41 inwalls of described electric interfaces support 40 have draw-in groove 44, and described draw-in groove 44 is connected with chute 442 by insert port 441 and forms; The osculum outward flange of described reflector 10 has the buckle 11 corresponding with described draw-in groove 44;
During assembling, one end of described double wired conductor 50 is plugged on described twin-core socket 80, pcb board 32 in COB-LED light source assembly 30 is installed in the mounting groove 42 of bottom surface of electric interfaces support 40, LED chip 31 in COB-LED light source assembly 30 is exposed outside by the through hole 41 at electric interfaces support 40 middle parts, and the double wired conductor 50 that is plugged on the described twin-core socket 80 on pcb board 32 is derived by described mounting groove 43; Have several installing holes on the pcb board 32 of described electric interfaces support 40 and COB-LED light source assembly 30, several screws 60 pass corresponding described installing hole is connected electric interfaces support 40 on the screwed hole 22 that is threaded in radiator 20 correspondences and makes the bottom surface of COB-LED light source assembly 30 be connected snug fit with radiator 20 with the COB-LED light source assembly; The osculum of reflector 10 is plugged in the draw-in groove 44 that through hole 41 is interior and through hole 41 inwalls that be fixed on electric interfaces support 40 by the outer peripheral buckle 11 grafting knobs of the osculum of reflector 10 are corresponding of described electric interfaces support 40.
Draw by the wire guide 21 on radiator 20 from the described double wired conductor 50 that described mounting groove 43 is derived.
Through hole 41 inwalls of described electric interfaces support 40 have two symmetrical described draw-in grooves 44, the osculum outward flange of described reflector 10 have two respectively with described two described buckles 11 that described draw-in groove 44 is corresponding.
Through hole 41 inwalls at described electric interfaces support 40 middle parts are back taper approaching face 45.
The connecting end surface edge of described radiator 20 is provided with anti-dazzle casing 70 sleeves of slot 23, makes reflector 10, electric interfaces support 40, COB-LED light source assembly 30 be built in the cavity of anti-dazzle casing 70 in this slot 23.
Described anti-dazzle shell 70 is cylinder type, and the slot 23 at the connecting end surface edge of described radiator 20 is circular groove.
The mounting groove 42 of described pcb board 32 and described electric interfaces support 40 bottom surfaces is any one or the multiple combination in circular, square, regular hexagon, octagon, ellipse, rhombus, trapezoidal, triangle.
The mounting groove 42 of described pcb board 32 and described electric interfaces support 40 bottom surfaces is square, and on described pcb board 32, corresponding pad 321 lays respectively at two square diagonal positions.
The through hole 41 at described electric interfaces support 40 middle parts is circular, the LED chip 31 on the described COB-LED light source assembly 30 rounded center that is distributed in pcb board 32.
The cross-sectional shape of described electric interfaces support 40 is regular polygon.
during installation, first the end with two heart yearns 30 is plugged on twin-core socket 40, the other end of double wired conductor 30 is derived smoothly from inserting groove 23, draw from the described double wired conductor 50 that described mounting groove 43 is derived the power supply module that connects radiator 20 outsides by the wire guide 21 on radiator 20, then the mounting groove 42 with electric interfaces support 40 bottom surfaces is pressed on COB-LED light source assembly 30, pcb board 32 is contained in mounting groove 42, and LED chip 31 is exposed outside by the through hole 41 on electric interfaces support 40, with screw 60, electric interfaces support 40 and COB-LED light source assembly 30 are locked on radiator 20 together at last, and make the bottom surface of the pcb board 32 of COB-LED light source assembly 30 be connected snug fit with radiator 20, guarantee that heat radiation fully, again reflector 10 bottom osculums are inserted the through hole 41 of electric interfaces supports 40, and insert port 441 in the draw-in groove 44 that buckle 11 aims on electric interfaces supports 40 is inserted turn clockwise again 20 degree in chute 442, complete the ray machine interface and fix, at last anti-dazzle shell 70 rotations are fixed on radiator 20.
As from the foregoing, this is novel has that compact conformation is small and exquisite, easy accessibility, conserve space, good heat dissipation effect, and satisfies simultaneously the characteristics that electric, optics, calorifics connect.
Be only below this novel specific embodiment, do not limit the protection domain of this new patent, the equivalent arrangements that those skilled in the art make all should be within this novel protection domain.
Claims (10)
1. the light source module of a plug-in type COB-LED, include reflector, radiator, COB-LED light source assembly, electric interfaces support and double wired conductor, the COB-LED light source assembly is to be electrically connected to by the lead-in wire suture way after directly being mounted on pcb board by LED chip to be packaged as a whole;
It is characterized in that: the middle part of described electric interfaces support has the through hole of corresponding LED chip, the bottom surface of described electric interfaces support has the mounting groove identical with described pcb board size and shape, be welded with the twin-core socket on described pcb board, the side of described electric interfaces support has one corresponding to the inserting groove of described twin-core socket; The through-hole wall of described electric interfaces support has draw-in groove, and described draw-in groove is connected with chute by insert port and forms; The osculum outward flange of described reflector has the buckle corresponding with described draw-in groove;
During assembling, one end of described double wired conductor is plugged on described twin-core socket, pcb board in the COB-LED light source assembly is installed in the mounting groove of bottom surface of electric interfaces support, LED chip in the COB-LED light source assembly is exposed outside by the through hole of electric interfaces mid-stent, and the double wired conductor that is plugged on the described twin-core socket on pcb board is derived by described mounting groove; Have several installing holes on the pcb board of described electric interfaces support and COB-LED light source assembly, several screws pass corresponding described installing hole and the electric interfaces support are connected on screwed hole corresponding to radiator with the COB-LED light source assembly and make the bottom surface of COB-LED light source assembly be connected snug fit with radiator; The osculum of reflector is plugged in the through hole of described electric interfaces support and is fixed in draw-in groove corresponding to the through-hole wall of electric interfaces support by the outer peripheral buckle grafting of the osculum of reflector knob.
2. the light source module of a kind of plug-in type COB-LED according to claim 1, is characterized in that: draw by the wire guide on radiator from the described double wired conductor that described mounting groove is derived.
3. the light source module of a kind of plug-in type COB-LED according to claim 2, it is characterized in that: the through-hole wall of described electric interfaces support has two symmetrical described draw-in grooves, and the osculum outward flange of described reflector has two described buckles corresponding with described two described draw-in grooves respectively.
4. the light source module of according to claim 1 and 2 or 3 described a kind of plug-in type COB-LED, it is characterized in that: the through-hole wall of described electric interfaces mid-stent is the back taper approaching face.
5. the light source module of a kind of plug-in type COB-LED according to claim 4, it is characterized in that: the connecting end surface edge of described radiator is provided with slot, and an anti-dazzle casing sleeve makes reflector, electric interfaces support, COB-LED light source assembly be built in the cavity of anti-dazzle casing in this slot.
6. the light source module of a kind of plug-in type COB-LED according to claim 5, it is characterized in that: described anti-dazzle shell is cylinder type, and the slot at the connecting end surface edge of described radiator is circular groove.
7. the light source module of a kind of plug-in type COB-LED according to claim 6 is characterized in that: the mounting groove of described pcb board and described electric interfaces support bottom surface is any one or multiple combination in circular, square, regular hexagon, octagon, ellipse, rhombus, trapezoidal, triangle.
8. the light source module of a kind of plug-in type COB-LED according to claim 7 is characterized in that: the mounting groove of described pcb board and described electric interfaces support bottom surface is square, and on described pcb board, corresponding pad lays respectively at two square diagonal positions.
9. the light source module of a kind of plug-in type COB-LED according to claim 8 is characterized in that: the through hole of described electric interfaces mid-stent is for circular, the LED chip on the described COB-LED light source assembly rounded center that is distributed in pcb board.
10. the light source module of a kind of plug-in type COB-LED according to claim 9, it is characterized in that: the cross-sectional shape of described electric interfaces support is regular polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204722465U CN202938064U (en) | 2012-09-17 | 2012-09-17 | Plug-in type chip on board-light emitting diode (COB-LED) light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204722465U CN202938064U (en) | 2012-09-17 | 2012-09-17 | Plug-in type chip on board-light emitting diode (COB-LED) light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938064U true CN202938064U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204722465U Withdrawn - After Issue CN202938064U (en) | 2012-09-17 | 2012-09-17 | Plug-in type chip on board-light emitting diode (COB-LED) light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853300A (en) * | 2012-09-17 | 2013-01-02 | 东莞勤上光电股份有限公司 | Plug-in type COB (chip on board)-LED light source module |
| WO2015103809A1 (en) * | 2014-01-07 | 2015-07-16 | 广东凯乐斯光电科技有限公司 | Efficient integrated led photoelectric engine module |
-
2012
- 2012-09-17 CN CN2012204722465U patent/CN202938064U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102853300A (en) * | 2012-09-17 | 2013-01-02 | 东莞勤上光电股份有限公司 | Plug-in type COB (chip on board)-LED light source module |
| CN102853300B (en) * | 2012-09-17 | 2015-07-01 | 东莞勤上光电股份有限公司 | Plug-in type COB (chip on board)-LED light source module |
| WO2015103809A1 (en) * | 2014-01-07 | 2015-07-16 | 广东凯乐斯光电科技有限公司 | Efficient integrated led photoelectric engine module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130515 Effective date of abandoning: 20150701 |
|
| RGAV | Abandon patent right to avoid regrant |