CN203192850U

CN203192850U - LED minute surface light source body

Info

Publication number: CN203192850U
Application number: CN 201320150417
Authority: CN
Inventors: 郑香奕; 周义文
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-29
Filing date: 2013-03-29
Publication date: 2013-09-11
Anticipated expiration: 2023-03-29

Abstract

The utility model discloses an LED minute surface light source body, including a transmitting carrier, an LED chip group and a polar plate. The LED chip group and the plate polar are electrically connected and fixed to the transmitting carrier; a fluorescent plastic is covered on the LED chip group; the LED chip group includes wide angle radiating LED chips connected by a circuit; the transmitting carrier is made of tempered glass, and comprises at least three faces; and one face is an LED chip group fixing face, and the remaining sides are provided with specular reflective coatings, thus forming an LED light source body with glaring LED chip fixing face. The utility model employs the transmitting carrier made of tempered glass, and the transmitting carrier is provided with the radiating face (also as the glaring face), and the other faces of the transmitting carrier are provided with specular reflective coatings to form a structure with light gathering and one face radiating, thus effectively increasing light efficiency, saving energy conservation; and the tempered glass used as the transmitting carrier effectively reduces costs.

Description

A kind of LED specular light source body

Technical field

The utility model relates to led light source body technique field, especially a kind of full-shape emitting led light source body and production technology thereof.

Background technology

At present, because of LED(Light Emitting Diode, light-emitting diode) have that brightness height, heat are low, advantages such as environmental protection, controllability are strong, long service life, be used in all trades and professions.But the light source in the existing LED light source body generally adopts LED lamp pearl, and the lighting angle of LED lamp pearl generally at 120 degree with interior and be that single direction or multiaspect are thrown light on, and provide light efficiency for reaching, can only increase the quantity of LED lamp pearl or led chip or the light efficiency of increase LED lamp pearl or led chip body.

A kind of light source body of daylight lamp of LED in high luminous quantity is disclosed among the CN2010785989Y, it is included in the frame of being made up of aluminum base PCB plate and deckle board LED lamp and electrical layer is set, the deckle board inboard is provided with the reflective mirror surface layer, the reflective mirror surface layer is set at the bottom of the frame, because its set reflective mirror surface layer all is arranged at the deckle board internal layer, structure is comparatively complicated, and production technology is more complicated.

Thus, the utility model people considers existing led light source body is improved, and this case produces thus.

The utility model content

The problem that the utility model solves provides and a kind ofly solves existing led light source body and can not optically focused make the problem that light efficiency is low.

For achieving the above object, the utility model is achieved through the following technical solutions:

A kind of LED specular light source body comprises printing opacity carrier, led chip group and pole plate; Described led chip group is electrically connected with pole plate, and be fixed on the described printing opacity carrier, be coated with fluorescent glue on the described led chip group, this led chip group comprises by the emitting led chip of full-shape of circuit connection and forming, described led chip group and pole plate are fixed on the printing opacity carrier same side, and described printing opacity carrier comprises three faces at least, and wherein one side is led chip group stationary plane, all the other sides are provided with mirror face reflection coating, and then form the led light source body by the bright dipping of led chip group stationary plane.

Further, described reflectorised paint or metal sputtering film.

Further, described led chip group is formed by at least two led chips parallel connections or series connection.

Effect of the present utility model is: adopt the printing opacity carrier of being made by toughened glass, and at described printing opacity carrier light-emitting area (also being exiting surface) is set, be provided with mirror face reflection coating on all the other printing opacity carrier side, the structure of sending with one side is assembled light in formation, and then effectively increased optical efficiency, energy savings, and select to adopt toughened glass to effectively reduce cost as the printing opacity carrier.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is Fig. 2 profile:

Fig. 3 is the utility model structural representation in embodiment one;

Fig. 4 is Fig. 3 profile;

Fig. 5 is the utility model structural representation in embodiment two;

Fig. 6 is Fig. 5 profile.

Embodiment

Utility model people of the present utility model finds that existing led light source body can not make that the low grade of light efficiency is not enough by optically focused.

At the problems referred to above, utility model people of the present utility model proposes a kind of technical scheme of solution, and is specific as follows: to shown in Figure 2, a kind of LED specular light source body comprises printing opacity carrier 1, led chip group 2 and pole plate 3 as Fig. 1; Described led chip group 2 is electrically connected with pole plate 3, and is fixed on the described printing opacity carrier 1, is coated with fluorescent glue 4 on the described led chip group 2, and this led chip group 2 comprises by the emitting led chip 21 of full-shape of circuit connection and forming; Described printing opacity carrier 1 comprises three faces at least, wherein one side 11 is led chip group 2 stationary planes, all the other sides 12 are provided with mirror face reflection coating 5, this mirror face reflection coating 5 reflectorised paints or metal sputtering film, and then formation is by the led light source body of led chip group 2 stationary plane bright dippings, described led chip group 2 is fixed on the printing opacity carrier same side with pole plate 3, and namely led chip group 2 and pole plate 3 are fixed on the led chip group stationary plane 11 that described led chip group is fixed in the printing opacity carrier; And described led chip group 2 is formed by 21 parallel connections of at least two led chips or series connection; Described fluorescent glue 4 is made up of transparent colloid, fluorescent material, interfacial agent and brightener; And preferably, above-mentioned printing opacity carrier adopts toughened glass to make, and effectively reduces cost.

Embodiment one, and to shown in Figure 4, a kind of LED specular light source body comprises printing opacity carrier 1A, led chip group 2A and pole plate 3A as Fig. 3; Described led chip group 2A is electrically connected with pole plate 3A, and is fixed on the described printing opacity carrier 1A, is coated with fluorescent glue 4A on the described led chip group 2A, and this led chip group 2A comprises that the emitting led chip 21A of full-shape that is connected by circuit forms; Described printing opacity carrier 1A comprises three faces, wherein one side 11A is led chip group 2A stationary plane, all the other side 12A are provided with mirror face reflection coating 5A, this mirror face reflection coating 5A reflectorised paint or metal sputtering film, and then formation is by the led light source body of led chip group 2A stationary plane bright dipping, described led chip group 2A and pole plate 3A are fixed on the printing opacity carrier same side, and namely led chip group 2A and pole plate 3A are fixed on the led chip group stationary plane that described led chip group is fixed in the printing opacity carrier; And described led chip group 2A is formed by at least two led chip 21A parallel connections or series connection; Described fluorescent glue 4A is made up of transparent colloid, fluorescent material, interfacial agent and brightener.

Embodiment two, and to shown in Figure 6, a kind of LED specular light source body comprises printing opacity carrier 1B, led chip group 2B and pole plate 3B as Fig. 5; Described led chip group 2B is electrically connected with pole plate 3B, and is fixed on the described printing opacity carrier 1B, is coated with fluorescent glue 4B on the described led chip group 2B, and this led chip group 2B comprises that the emitting led chip 21B of full-shape that is connected by circuit forms; Described printing opacity carrier 1 comprises six faces at least, wherein one side 11B is led chip group 2B stationary plane, five face faces of all the other sides 12B is provided with mirror face reflection coating 5B, this mirror face reflection coating 5B reflectorised paint or metal sputtering film, and then formation is by the led light source body of led chip group 2B stationary plane bright dipping, described led chip group 2B and pole plate 3B are fixed on the printing opacity carrier same side, and namely led chip group 2B and pole plate 3B are fixed on the led chip group stationary plane that described led chip group is fixed in the printing opacity carrier; And described led chip group B2 is formed by at least two led chip 21B parallel connections or series connection; Described fluorescent glue 4B is made up of transparent colloid, fluorescent material, interfacial agent and brightener.

The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.

Claims

1. a LED specular light source body comprises printing opacity carrier, led chip group and pole plate; Described led chip group is electrically connected with pole plate, and be fixed on the described printing opacity carrier, be coated with fluorescent glue on the described led chip group, this led chip group comprises by the emitting led chip of full-shape of circuit connection and forming, it is characterized in that: described led chip group and pole plate are fixed on the printing opacity carrier same side, and described printing opacity carrier is for to be made by toughened glass, this printing opacity carrier comprises three faces at least, wherein one side is led chip group stationary plane, all the other sides are provided with mirror face reflection coating, and then form the led light source body by the bright dipping of led chip group stationary plane.

2. a kind of LED specular light source body according to claim 1 is characterized in that: described mirror face reflection coating reflectorised paint or metal sputtering film.

3. a kind of LED specular light source body according to claim 1 and 2 is characterized in that: in parallel or series connection forms described led chip group by at least two led chips.