CN204756809U

CN204756809U - COB light source fixing base

Info

Publication number: CN204756809U
Application number: CN201520514063.9U
Authority: CN
Inventors: 叶俊均
Original assignee: 叶俊均
Current assignee: Opto-Source Optoelectronice Technology Development Co., Ltd.
Priority date: 2015-07-15
Filing date: 2015-07-15
Publication date: 2015-11-11
Anticipated expiration: 2025-07-15

Abstract

COB light source fixing base includes base, anodal conducting strip and negative pole conducting strip, the base is the platykurtic, and anodal conducting strip and negative pole conducting strip inlay to be adorned in the base, and radially extending outside the base of base is followed respectively to the one end of anodal conducting strip and negative pole conducting strip to form anodal electrically conductive line terminal and the electrically conductive line terminal of negative pole respectively, anodal electrically conductive line terminal and the electrically conductive line terminal of negative pole lie in respectively outside the double -phase remote site of base, 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 a 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 adopt ordinary welding mode or lug connection electric wire mode to realize power supply electric connection when the equipment, and need not to adopt the specific subsides mode of welding, improve the packaging efficiency.

Description

COB light source holder

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 assembled in light fixture by pasting weldering welding manner, need the specific production equipment of requirement, and welding requirements is higher.

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; Cathode conductive film and cathode conductive film are flush-mounted in base, and lay respectively at the two opposite sides of luminous opening, one end of cathode conductive film and cathode conductive film is extended outside base along the radial direction of base respectively, to form positive conductive line end and negative conductive line end respectively, positive conductive line end and negative conductive line end lay respectively at outside two opposite ends of base; 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, base offers two installation through holes, and two install the two opposite sides that through hole lays respectively at luminous opening.

Preferably, base offers two spinners, lays respectively at the two opposite sides of luminous opening, and two spinners are used for fixing secondary optics element.

The beneficial effects of the utility model are at least as follows:

The utility model can adopt common welding manner or directly connect electric wire realization power supply and be electrically connected when assembling, and without the need to adopting specific weldering mode of pasting, raising packaging efficiency.

Accompanying drawing explanation

Fig. 1 is the perspective structure schematic diagram of the better embodiment of the utility model COB light source holder;

Fig. 2 is the perspective view of the COB light source holder of Fig. 1;

Fig. 3 is the perspective view of another view of the COB light source holder of Fig. 1;

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 structural representation of existing lens.

Fig. 7 is the structural representation of existing reflector.

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 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 (as Fig. 5) offering a size and COB light source 32 in the middle part of it matches; 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 is extended outside base 10 along the radial direction of base 10 respectively, to form positive conductive line end 215 and negative conductive line end 225 respectively, positive conductive line end 215 and negative conductive line end 225 lay respectively at outside two opposite ends of base 10; 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 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; Be electrically connected driver by positive conductive line end 215 and negative conductive line end 225 again, thus common welding manner or the direct electric wire mode that connects can be adopted to realize power supply electric connection, and without the need to adopting specific subsides weldering mode, improve packaging efficiency.

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 offers two spinners 18, lays respectively at the two opposite sides of luminous opening 11, and two spinners 18 are for the reflector shown in fixing secondary optics element lens as shown in Figure 6 and Fig. 7.

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

1. a COB light source holder, is characterized in that: it comprises base, cathode conductive film and cathode conductive film;

2. 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.

3. COB light source holder as claimed in claim 1 or 2, is characterized in that: base offers two spinners, lays respectively at the two opposite sides of luminous opening, and two spinners are used for fixing secondary optics element.