CN209592075U - A kind of flip LED COB light source of imitative OLED light source - Google Patents

Abstract

The utility model discloses a kind of flip LED COB light sources of imitative OLED light source, including COB substrate, COB substrate front side middle position is fixedly connected with mounting blocks, the groove inner surface is fixedly connected with insulating layer, the insulating layer inner surface is fixedly connected with a plurality of LED COB light sources, the COB substrate front side is located at mounting blocks two sides middle position and is fixedly connected with positive electrode, the COB substrate front side, which is located at the top and bottom of mounting blocks two sides, is fixedly connected to negative electrode, the LED COB light source includes light-emitting surface box dam, light-emitting surface box dam outer surface is fixedly connected with insulating layer, the light-emitting surface box dam inner surface is fixedly connected with phosphor gel, the COB substrate front side is fixedly connected with flip LED chips between phosphor gel, the utility model relates to And OLED light source technical field.The LED COB light source illumination effect and OLED light source illumination effect are very close to can substitute part 0LD light source, cost ratio OLED is low, while extend LED COB light source uses field.

Description

A kind of flip LED COB light source of imitative OLED light source

Technical field

The utility model relates to OLED light source technical field, specially a kind of flip LED COB light source of imitative OLED light source.

Background technique

It is various better or different to show light source with the development of light source technology and electronic technology in recent years Optical effect, technical staff have developed OLED light source.OLED refers to that organic semiconducting materials under electric field driven, pass through current-carrying The phenomenon that electron injection and composite guide photoluminescence.Its principle is to press from both sides upper luminous organic material between electrodes, is added when in electrode Upper voltage, positive and negative charge are injected in machine material and meet, is compound and luminous.Therefore, oled light is provided using OLED technology Source, to realize that better distinguished optical effect is a kind of current development trend.Existing OLED light source largely occupies The market of LED light source, leads to LED light source market shrinkage, but OLED light source higher cost, is unfavorable for market competition.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, originally practical to provide a kind of flip LED COB light source of imitative OLED light source, it solves Existing OLED light source largely occupies the market of LED light source, leads to LED light source market shrinkage, but OLED light source cost compared with Height, the problem of being unfavorable for market competition.

(2) technical solution

In order to achieve the above object, originally practical be achieved by the following technical programs: a kind of flip LED of imitative OLED light source COB light source, including COB substrate, COB substrate front side middle position are fixedly connected with mounting blocks, and the mounting blocks just face Position is claimed to open up fluted, the groove inner surface is fixedly connected with insulating layer, and the insulating layer inner surface is fixedly connected with A plurality of LED COB light sources, the COB substrate front side is located at mounting blocks two sides middle position and is fixedly connected with positive electrode, described COB substrate front side, which is located at the top and bottom of mounting blocks two sides, is fixedly connected to negative electrode；

The LED COB light source includes light-emitting surface box dam, and light-emitting surface box dam outer surface is fixedly connected with insulating layer, institute It states light-emitting surface box dam inner surface and is fixedly connected with phosphor gel, the COB substrate front side is fixedly connected between phosphor gel There are flip LED chips.

Preferably, the light-emitting surface box dam back side is fixedly connected with COB substrate, the phosphor gel back side and COB substrate It is fixedly connected.

Preferably, the flip LED chips uniformly gather in phosphor gel inner cavity, and the light-emitting surface box dam height is set as Not less than 1.2mm.

Preferably, the glue surface height of the phosphor gel is set as not less than light-emitting surface box dam height, the phosphor gel Inner cavity is provided with the different substances for expanding and putting effect.

Preferably, the positive electrode is located at LED COB light source bottom, and the negative electrode is located at LED COB light source appearance Face, the positive electrode and negative electrode are electrically connected with flip LED chips.

Preferably, the mounting blocks front is located at groove two sides and is connected with transparent panel, the transparent panel back side It is flexibly connected with LED COB light source.

(3) beneficial effect

This is practical to provide a kind of flip LED COB light source of imitative OLED light source, have it is following the utility model has the advantages that

The device, is opened up fluted by mounting blocks front symmetric position, and groove inner surface is fixedly connected with insulating layer, Insulating layer inner surface is fixedly connected with a plurality of LED COB light sources, and COB substrate front side is located at mounting blocks two sides middle position and fixes It is connected with positive electrode, COB substrate front side, which is located at the top and bottom of mounting blocks two sides, is fixedly connected to negative electrode, LED COB light Source includes light-emitting surface box dam, and light-emitting surface box dam outer surface is fixedly connected with insulating layer, and light-emitting surface box dam inner surface is fixedly connected with Phosphor gel, COB substrate front side are fixedly connected with flip LED chips between phosphor gel, which, which shines, imitates Fruit and OLED light source luminescent effect are very close to can substitute part 0LD light source, cost ratio OLED is low, while extending LED COB light source uses field.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

In figure: 1 COB substrate, 2 mounting blocks, 3 grooves, 4 insulating layers, 5 LED COB light sources, 6 positive electrodes, 7 negative electrodes, 8 Light-emitting surface box dam, 9 phosphor gels, 10 flip LED chips, 11 transparent panels.

Specific embodiment

Below in conjunction with the attached drawing in this practical embodiment, the technical solution in this practical embodiment is carried out clear, complete Site preparation description, it is clear that described embodiment is only this practical a part of the embodiment, instead of all the embodiments.It is based on Embodiment during this is practical, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment belongs to the range of this practical protection.

Referring to Fig. 1, originally practical provide a kind of technical solution: a kind of flip LED COB light source of imitative OLED light source, packet COB substrate 1 is included, the positive middle position of COB substrate 1 is fixedly connected with mounting blocks 2, and the positive symmetric position of mounting blocks 2 offers Groove 3,3 inner surface of groove are fixedly connected with insulating layer 4, and 4 inner surface of insulating layer is fixedly connected with a plurality of LED COB light sources 5, 1 front of COB substrate is located at 2 two sides middle position of mounting blocks and is fixedly connected with positive electrode 6, and 1 front of COB substrate is located at mounting blocks 2 Negative electrode 7 is fixedly connected at the top and bottom of two sides；

LED COB light source 5 includes light-emitting surface box dam 8, and 8 outer surface of light-emitting surface box dam is fixedly connected with insulating layer 4, light-emitting surface 8 inner surface of box dam is fixedly connected with phosphor gel 9, and 1 front of COB substrate is fixedly connected with flip LED between phosphor gel 9 Chip 10.

8 back side of light-emitting surface box dam is fixedly connected with COB substrate 1, and 9 back side of phosphor gel is fixedly connected with COB substrate 1.

Flip LED chips 10 uniformly gather in 9 inner cavity of phosphor gel, and 8 height of light-emitting surface box dam is set as being not less than 1.2mm。

The glue surface height of phosphor gel 9 is set as not less than 8 height of light-emitting surface box dam, and 9 inner cavity of phosphor gel is provided with not The substance of effect is put with expansion.

Positive electrode 6 is located at 5 bottom of LED COB light source, and negative electrode 7 is located at 5 outer surface of LED COB light source, positive electrode 6 and yin Electrode 7 is electrically connected with flip LED chips 10.

2 front of mounting blocks is located at 3 two sides of groove and is connected with transparent panel 11,11 back side of transparent panel and LED COB Light source 5 is flexibly connected.

The LED COB light source illumination effect and OLED light source illumination effect very close to, part 0LD light source can be substituted, at This is lower than OLED, while extending the use field of LED COB light source.

In use, mounting blocks 2 are fixedly mounted on COB substrate 1, and insulating layer 4 is mounted on to the groove 3 of mounting blocks 2 Light-emitting surface box dam 8 is mounted on 4 inner surface of insulating layer, and phosphor gel 9 is mounted on 8 inner surface of light-emitting surface box dam by inner surface, The different substances for expanding and putting effect are filled inside phosphor gel 9, and flip LED chips 10 are mounted on to the COB of 9 inner cavity of phosphor gel Substrate 1, and positive electrode 6 and negative electrode 7 are mounted on COB substrate 1 simultaneously, so that it electrically connects with flip LED chips 10 It connects, and transparent panel 11 is mounted on mounting blocks 2, can be used after connecting power supply.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By the sentence " element limited including one, it is not excluded that including There is also other identical elements in the process, method, article or equipment of element ".

While there has been shown and described that this practical embodiment for the ordinary skill in the art can be with A variety of variations, modification, replacement can be carried out in the case where not departing from this practical principle and spirit to these embodiments by understanding And modification, this practical range are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of flip LED COB light source of imitative OLED light source, including COB substrate (1), it is characterised in that: the COB substrate (1) positive middle position is fixedly connected with mounting blocks (2), and the positive symmetric position of the mounting blocks (2) opens up fluted (3), Groove (3) inner surface is fixedly connected with insulating layer (4), and insulating layer (4) inner surface is fixedly connected with a plurality of LED COB light source (5), COB substrate (1) front are located at mounting blocks (2) two sides middle position and are fixedly connected with positive electrode (6), institute It states COB substrate (1) front and is fixedly connected to negative electrode (7) at the top and bottom of mounting blocks (2) two sides；

The LED COB light source (5) includes light-emitting surface box dam (8), and light-emitting surface box dam (8) outer surface and insulating layer (4) are solid Fixed connection, light-emitting surface box dam (8) inner surface are fixedly connected with phosphor gel (9), and COB substrate (1) front is located at glimmering Flip LED chips (10) are fixedly connected between light arogel (9).

2. a kind of flip LED COB light source of imitative OLED light source according to claim 1, it is characterised in that: described to shine Box dam (8) back side in face is fixedly connected with COB substrate (1), and phosphor gel (9) back side is fixedly connected with COB substrate (1).

3. a kind of flip LED COB light source of imitative OLED light source according to claim 1, it is characterised in that: the upside-down mounting LED chip (10) is uniformly gathered in phosphor gel (9) inner cavity, and the light-emitting surface box dam (8) is highly set as not less than 1.2mm.

4. a kind of flip LED COB light source of imitative OLED light source according to claim 1, it is characterised in that: the fluorescence The glue surface height of arogel (9) is set as not less than light-emitting surface box dam (8) height, and phosphor gel (9) inner cavity is provided with difference Expand the substance for putting effect.

5. a kind of flip LED COB light source of imitative OLED light source according to claim 1, it is characterised in that: the positive electricity Pole (6) is located at LED COB light source (5) bottom, and the negative electrode (7) is located at LED COB light source (5) outer surface, the positive electrode (6) it is electrically connected with flip LED chips (10) with negative electrode (7).

6. a kind of flip LED COB light source of imitative OLED light source according to claim 1, it is characterised in that: the installation Block (2) front is located at groove (3) two sides and is connected with transparent panel (11), transparent panel (11) back side and LED COB Light source (5) is flexibly connected.