CN204880005U - COB light source fixing base - Google Patents
COB light source fixing base Download PDFInfo
- Publication number
- CN204880005U CN204880005U CN201520514061.XU CN201520514061U CN204880005U CN 204880005 U CN204880005 U CN 204880005U CN 201520514061 U CN201520514061 U CN 201520514061U CN 204880005 U CN204880005 U CN 204880005U
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- China
- Prior art keywords
- base
- light source
- cob light
- negative pole
- conductive film
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Abstract
COB light source fixing base includes base, anodal conducting strip and negative pole conducting strip, the base is the platykurtic, and size and the luminous opening of the LED chip assorted of COB light source are offered to its middle part, the connector port is seted up to the outer fringe of base, the installation through -hole has still been seted up to the base, anodal conducting strip and negative pole conducting strip inlay to be adorned in the base, and the one end of anodal conducting strip and negative pole conducting strip respectively extends to the connector port to regard as the positive pole and the negative pole of connector port respectively, it is electrically conductive protruding to be equipped with anodal electrically conductive arch and negative pole on anodal conducting strip and the negative pole conducting strip respectively, the base plate assorted mounting groove of size and COB light source is seted up at the bottom plate of base middle part, and mounting groove's diapire is seted up and is supplied the anodal electrically conductive protruding through -hole that exposes with the electrically conductive arch of negative pole, and anodal electrically conductive protruding and negative pole electrically conduct the arch and be used for the positive pole and the negative pole of difference electric connection COB light source. The utility model discloses can make the COB light source when assembling into lamps and lanterns, need not the welding, directly adopt the grafting mode, be favorable to improving packaging efficiency and optimizing produte quality.
Description
Technical field
The utility model relates to a kind of COB light source holder.
Background technology
COB (ChipOnBoard, chip on board) light source for adopt heat treatment mode to be installed on substrate LED chip, and covers the light source of fixing encapsulation with heat-conduction epoxy resin.At present, COB light source is generally installed on light fixture by welding manner, the substrate of COB light source is distributed with four solder joints, and workman needs the carrying out of solder joint one by one to weld, and packaging efficiency is low, and many solder soldering processes easily cause rosin joint, affect product quality.
Utility model content
For the deficiencies in the prior art, the utility model is intended to provide a kind of COB light source holder solved the problems of the technologies described above.
For achieving the above object, the utility model adopts following technical scheme:
A kind of COB light source holder, it comprises base, cathode conductive film and cathode conductive film;
Base is flat, the luminous opening that the LED chip offering a size and COB light source in the middle part of it matches; The outer rim of base offers connector port; Base also offers installation through hole; Cathode conductive film and cathode conductive film are flush-mounted in base, and lay respectively at the two opposite sides of luminous opening, and one end of cathode conductive film and cathode conductive film respectively extends to connector port, using as the positive pole of connector port and negative pole; Cathode conductive film and cathode conductive film are respectively equipped with positive conductive projection and negative conductive projection; The installation groove that the substrate offering a size and COB light source in the middle part of the base plate of base matches, the diapire installing groove offers and the negative conductive protruding through hole that expose protruding for positive conductive, and positive conductive projection and negative conductive projection are used for the positive pole and the negative pole that are electrically connected COB light source respectively.
Preferably, the outer rim of base also offers two welding breach, and the other end of cathode conductive film and cathode conductive film extends to two welding breach respectively, using as positive pole welding ends and negative pole welding ends.
Preferably, breach is relative is respectively positioned on the top board of base for connector port and welding.
Preferably, base offers two installation through holes, and two install the two opposite sides that through hole lays respectively at luminous opening.
Preferably, base is also provided with the semicircular limiting through hole of one and luminous open communication.
Preferably, base offers two assembling through holes, lays respectively at the two opposite sides of luminous opening, and two assembling through holes are used for fixing secondary optics element.
The beneficial effects of the utility model are at least as follows:
The utility model can make COB light source when being assembled into light fixture, without the need to welding, directly adopts inserting mode, is conducive to improving packaging efficiency and optimizing product quality.
Accompanying drawing explanation
Fig. 1 is the stereogram of the better embodiment of the utility model COB light source holder.
Fig. 2 is the stereogram of another view of the COB light source holder of Fig. 1.
Fig. 3 is the perspective view of the COB light source holder of Fig. 2.
Fig. 4 is the cathode conductive film of COB light source holder and the structural representation of cathode conductive film of Fig. 1.
Fig. 5 is the structural representation of existing COB light source.
Fig. 6 is the connector of the connector port of COB light source holder for connection layout 1.
Fig. 7 is the structural representation of existing reflector.
Fig. 8 is the structural representation of existing lens.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further:
Refer to Fig. 1 to Fig. 4, the utility model relates to a kind of COB light source holder, and its better embodiment comprises base 10, cathode conductive film 21 and cathode conductive film 22.
Base 10 is flat, the luminous opening 11 that the LED chip 31 offering a size and COB light source in the middle part of it matches; The outer rim of base 10 offers connector port 13 and two welding breach; Base 10 also offers installs through hole 12; Cathode conductive film 21 and cathode conductive film 22 are flush-mounted in base 10, and lay respectively at the two opposite sides of luminous opening 11, one end of cathode conductive film 21 and cathode conductive film 22 respectively extends to connector port 13, using as the positive pole of connector port 13 and negative pole; The other end of cathode conductive film 21 and cathode conductive film 22 extends to two welding breach respectively, using as positive pole welding ends and negative pole welding ends; Cathode conductive film 21 and cathode conductive film 22 are respectively equipped with positive conductive protruding 211 and negative conductive projection 221; The installation groove 17 that the substrate 32 offering a size and COB light source in the middle part of the base plate of base 10 matches, the diapire installing groove 17 offers the through hole exposed for positive conductive protruding 211 and negative conductive projection 221, and positive conductive protruding 211 and negative conductive projection 221 are for being electrically connected positive pole and the negative pole of COB light source respectively.
When using the utility model assembling COB light source, COB light source is accommodated in the installation groove 17 of base 10, the LED chip 31 of COB light source is exposed upward by luminous opening 11, the positive pole on the substrate of positive conductive protruding 211 and the protruding 221 lucky COB light source in electrical contact of negative conductive and negative pole; Again this holder being positioned on radiator, using screw to be fixed on radiator through installing through hole 12 by base 10; User can pass through connector (as shown in Figure 6) as required and be plugged in connector port 13, or by wire is welded on positive pole welding ends and negative pole welding ends, to realize the electric connection of COB light source and driver with heat isolation welding manner; When needing change connection, only need extract connector, plug the connector of another circuit, fast very convenient.Employing heat isolation welding manner, then can take off wire by detin, the upper other wire of welding, very convenient equally again.
The utility model can make COB light source when being assembled into light fixture, without the need to welding, directly adopts inserting mode, is conducive to improving packaging efficiency and optimizing product quality.
Preferably, connector port 13 and welding breach be respectively on the relative top board being positioned at base 10, to facilitate connection line.
Preferably, base 10 offers two installation through holes 12, two and installs the two opposite sides that through hole 12 lays respectively at luminous opening 11, to optimize fixed performance.
Preferably, base 10 is also provided with a semicircular limiting through hole 14 be communicated with luminous opening 11, polar sites identification when assembling to facilitate COB light source.As Fig. 5, the substrate of COB light source is provided with indicia circle 33, then, when assembling, indicia circle exposed outside this limiting through hole 14, then install correct.
Preferably, base 10 offers two assembling through holes 18, lays respectively at the two opposite sides of luminous opening 11, and two assembling through holes 18 are for the lens shown in fixing secondary optics element reflector as shown in Figure 7 and Fig. 8.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (6)
1. a COB light source holder, is characterized in that: it comprises base, cathode conductive film and cathode conductive film;
Base is flat, the luminous opening that the LED chip offering a size and COB light source in the middle part of it matches; The outer rim of base offers connector port; Base also offers installation through hole; Cathode conductive film and cathode conductive film are flush-mounted in base, and lay respectively at the two opposite sides of luminous opening, and one end of cathode conductive film and cathode conductive film respectively extends to connector port, using as the positive pole of connector port and negative pole; Cathode conductive film and cathode conductive film are respectively equipped with positive conductive projection and negative conductive projection; The installation groove that the substrate offering a size and COB light source in the middle part of the base plate of base matches, the diapire installing groove offers and the negative conductive protruding through hole that expose protruding for positive conductive, and positive conductive projection and negative conductive projection are used for the positive pole and the negative pole that are electrically connected COB light source respectively.
2. COB light source holder as claimed in claim 1, it is characterized in that: the outer rim of base also offers two welding breach, the other end of cathode conductive film and cathode conductive film extends to two welding breach respectively, using as positive pole welding ends and negative pole welding ends.
3. COB light source holder as claimed in claim 2, is characterized in that: connector port and weld that breach is relative to be respectively positioned on the top board of base.
4. COB light source holder as claimed in claim 1, is characterized in that: base offers two installation through holes, and two install the two opposite sides that through hole lays respectively at luminous opening.
5. COB light source holder as claimed in claim 1, is characterized in that: base is also provided with the semicircular limiting through hole of one and luminous open communication.
6. COB light source holder as claimed in claim 1, is characterized in that: base offers two assembling through holes, lays respectively at the two opposite sides of luminous opening, and two assembling through holes are used for fixing secondary optics element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514061.XU CN204880005U (en) | 2015-07-15 | 2015-07-15 | COB light source fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520514061.XU CN204880005U (en) | 2015-07-15 | 2015-07-15 | COB light source fixing base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204880005U true CN204880005U (en) | 2015-12-16 |
Family
ID=54824373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520514061.XU Active CN204880005U (en) | 2015-07-15 | 2015-07-15 | COB light source fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204880005U (en) |
-
2015
- 2015-07-15 CN CN201520514061.XU patent/CN204880005U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: Zengcheng Licheng Street 510000 in Guangdong province Guangzhou city Zengcheng Road No. 509 building 202 room two Patentee after: Opto-Source Optoelectronice Technology Development Co., Ltd. Address before: Zengcheng Licheng Street 510000 in Guangdong province Guangzhou city Zengcheng Road No. 509 building 202 room two Patentee before: Ye Junjun |