CN205480325U - Lamps and lanterns and slice luminous body thereof - Google Patents

Abstract

The utility model provides a lamps and lanterns and slice luminous body thereof, this slice luminous body includes the base plate, the first surface of base plate is located to first electrically conductive seal line, the second electrically conducts and prints the line, locates the second surface of base plate, first blue light LED chipset, electricity are connected on first electrically conductive seal line, second blue light LED chipset, electricity are connected on the electrically conductive seal line of second, and adulterate and to have yellow fluorescent powder's silica gel, cover in the first surface and the second surface of base plate to it jets out to make two -sided two surfaces of base plate that set up blue light LED chipset all produce even white light. The utility model discloses the slice luminous body has adopted special sealing and has glued technology, simple structure, the heat dissipation is good, the light -emitting is even, the light efficiency is better, nos blue light, easily seal, very big reduction the production degree of difficulty and cost.

Description

Light fixture and lamellar luminous body thereof

Technical field

This utility model relates to a kind of light-emitting device, luminous particularly to a kind of light fixture and lamellar thereof Body.

Background technology

LED (Light Emitting Diode, light emitting diode) is that one directly can turn electricity Turn to the semiconductor device of visible ray.LED has the advantage of energy-saving and environmental protection, in light fixture industry Development has become major trend.But the height of LED operation temperature directly influences the life-span of LED, This heat dissipation design allowing for LED lamp is particularly significant.

In prior art, by installing liquid in bulb, column LED illuminator is dissipated The light fixture of heat, but the volume of column LED illuminator is relatively big, structure is complicated, production cost is higher, The heat produced is more, liquid heat absorption easily bursts after expanding.

Utility model content

This utility model provides a kind of light fixture and lamellar luminous body thereof, to solve column in prior art The volume of LED illuminator is relatively big, structure is complicated, production cost is higher, the heat of generation is more, The problem that liquid heat absorption easily bursts after expanding.

For solving above-mentioned technical problem, the technical scheme that this utility model uses is to provide one Lamellar luminous body, comprising:

Substrate, including the first surface being oppositely arranged and second surface；

First conduction print line, is located at the first surface of substrate；

Second conduction print line, is located at the second surface of substrate；

First blue-light LED chip group, is electrically connected on the first conduction print line；

Second blue-light LED chip group, is electrically connected on the second conduction print line；And

Doped with the silica gel of yellow fluorescent powder, it is covered in first surface and the second surface of substrate, with Two-sided substrate two surface that blue-light LED chip group is set is made all to produce the injection of uniform white light.

Wherein, the silica gel doped with yellow fluorescent powder includes:

First layer of silica gel, is covered in the first surface of substrate；

Second layer of silica gel, is covered in the second surface of substrate.

Wherein, substrate is glass substrate or ceramic substrate.

Wherein, substrate is transparent substrates.

Wherein, the silica gel doped with yellow fluorescent powder covers the side of substrate further to eliminate from base The blue light that the side of plate is revealed.

Wherein, the first conduction print line and the second conduction print line are equipped with conduction and touch in the end of substrate Sheet, the end of substrate is further provided with silica gel union joint, and conductive contact blade is exposed by silica gel union joint, Silica gel union joint for carrying out elastic plug-in mounting by lamellar luminous body.

Wherein, the conductive contact blade of the first conduction print line and the conductive contact blade of the second conduction print line are arranged on Same one end of substrate.

Wherein, silica gel union joint is further provided with chuck to carry out spacing plug-in mounting.

For solving above-mentioned technical problem, another technical scheme that this utility model uses is: provide A kind of light fixture, it includes accommodating body, power module and lamellar luminous body as above, lamellar Luminous body is arranged in accommodating body and electrically connects with power module and carry out liquid-cooled by cooling medium Heat radiation.

The beneficial effects of the utility model are: be different from the situation of prior art, and this utility model carries The light fixture of confession and lamellar luminous body thereof have employed special sealing adhesive process, simple in construction, heat radiation be good, Uniform in light emission, light efficiency preferably, without blue light, be prone to sealing, greatly reduce production difficulty and become This.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to enforcement In example description, the required accompanying drawing used is briefly described, it should be apparent that, in describing below Accompanying drawing is only embodiments more of the present utility model, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, Wherein:

Fig. 1 is the perspective view of the lamellar luminous body of this utility model one preferred embodiment；

Fig. 2 is that the master of lamellar luminous body shown in Fig. 1 regards perspective view；

Fig. 3 is the schematic diagram of the silica gel of the lamellar luminous body of this utility model the first preferred embodiment；

Fig. 4 is the schematic diagram of the silica gel of the lamellar luminous body of this utility model the second preferred embodiment；

Fig. 5 is the structural representation of the light fixture of this utility model one preferred embodiment.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, in this utility model embodiment Technical scheme is clearly and completely described, it is clear that described embodiment is only that this practicality is new A part of embodiment of type rather than whole embodiments.Based on the embodiment in this utility model, It is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of this utility model protection.

Seeing also Fig. 1 and Fig. 2, wherein, Fig. 1 is this utility model one preferred embodiment The perspective view of lamellar luminous body；Fig. 2 is that the master of the lamellar luminous body shown in Fig. 1 regards thoroughly View.

As depicted in figs. 1 and 2, this utility model provide lamellar luminous body 10 include substrate 100, First conduction print line the 210, first blue-light LED chip group the 310, second conduction print line (not shown), Second blue-light LED chip group 320, connect doped with the silica gel 400 of yellow fluorescent powder and silica gel 500.

Wherein, substrate 100 can be transparent substrates, such as, the preferable glass substrate of light transmission etc.. Certainly, substrate 100 can also be non-transparent substrates, such as, ceramic substrate etc..

First conduction print line 210 is located at the first surface (sign) of substrate 100, the first conduction Print line 210 is provided with conductive contact blade 110, leading of the first conduction print line 210 in the end of substrate 100 Electric contact point 110 is two, is arranged on same one end of substrate 100.

Second conduction print line is located at the second surface (sign) of substrate 100, the second conduction print line Also be provided with conductive contact blade (not shown) in the end of substrate 100, the conduction of the second conduction print line is touched Sheet is two, is arranged on same one end of substrate 100；And first conduction print line 210 conductive contact blade 110 and second conductive contact blades conducting electricity print line are arranged at same one end of substrate 100.

First blue-light LED chip group 310 includes multiple blue-light LED chips arranged in arrays, Each blue-light LED chip is electrically connected on the first conduction print line 210.Second blue-ray LED core Sheet group includes multiple blue-light LED chips arranged in arrays, and each blue-light LED chip is all electrically connected It is connected on the second conduction print line.

Silica gel 400 doped with yellow fluorescent powder is covered in first surface and second table of substrate 100 Face, this first surface and second surface refer to substrate 100 back to two first type surfaces.Silica gel 400 Cover the first blue-light LED chip group 310 and the second blue-light LED chip group, set so that two-sided The 100 liang of surfaces of substrate putting blue-light LED chip group all produce the injection of uniform white light.

Silica gel union joint 500 is arranged on the end of substrate 100, and conduction is touched by silica gel union joint 500 Sheet 110 exposes, and silica gel union joint 500 for carrying out elastic plug-in mounting with reality by lamellar luminous body 10 Existing elastic close-fitting ground electrical connection.Preferably, silica gel union joint 500 be further provided with chuck 510 with Carry out spacing plug-in mounting.

It is exemplified below the feasible pattern of several silica gel 400 doped with yellow fluorescent powder.

See also the lamellar luminous body that Fig. 3, Fig. 3 are this utility model the first preferred embodiments The schematic diagram of silica gel.

As it is shown on figure 3, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder includes One layer of silica gel 410 and the second layer of silica gel 420.

First layer of silica gel 410 covers the first surface of substrate 100, by the first blue-light LED chip group 310 cover；Second layer of silica gel 420 covers the second surface of substrate 100, by the second blue-ray LED Chipset 320 covers.

First layer of silica gel 410 is identical with the thickness of the second layer of silica gel 420, in the first layer of silica gel 410 The density of yellow fluorescent powder is equal to the density of yellow fluorescent powder in the second layer of silica gel 420.

See also the lamellar luminous body that Fig. 4, Fig. 4 are this utility model the second preferred embodiments The schematic diagram of silica gel.

As shown in Figure 4, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder covers base The first surface of plate 100, second surface also cover the side of substrate 100 further to eliminate from base The blue light that plate 100 side is revealed.

See also the structure of light fixture that Fig. 5, Fig. 5 are this utility model one preferred embodiments to show It is intended to.

As it is shown in figure 5, this utility model also provides for a kind of light fixture, this light fixture include accommodating body 30, Power module 20 and above-mentioned lamellar luminous body 10, lamellar luminous body 10 is arranged on accommodating body Electrically connect with power module 20 in 30 and carry out liquid cooling type radiation by cooling medium (not shown), Cooling medium can be water.The conduction print line on substrate 100 surface and blue-light LED chip are doped with Huang Silica gel 400 insulated enclosure of color fluorescent material, lamellar luminous body 10 is directly plugged in water, heat radiation Effect is the best.

In sum, those skilled in the art hold understanding, the light fixture of this utility model offer, lamellar Luminous body and manufacture method thereof have employed special sealing adhesive process, and simple in construction, heat radiation is good, go out Light is uniform, light efficiency is preferable, without blue light, be prone to seal, greatly reduce production difficulty and cost.

The foregoing is only embodiment of the present utility model, not thereby limit of the present utility model specially Profit scope, every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence Flow process converts, or is directly or indirectly used in other relevant technical fields, is the most in like manner included in this In the scope of patent protection of utility model.

Claims (9)

1. a lamellar luminous body, it is characterised in that including:

Substrate, including the first surface being oppositely arranged and second surface；

First conduction print line, is located at the first surface of described substrate；

Second conduction print line, is located at the second surface of described substrate；

First blue-light LED chip group, is electrically connected on described first conduction print line；

Second blue-light LED chip group, is electrically connected on described second conduction print line；And

Doped with the silica gel of yellow fluorescent powder, it is covered in first surface and the second surface of described substrate, So that two-sided described substrate two surface arranging blue-light LED chip group all produces uniform white light and penetrates Go out.

Lamellar luminous body the most according to claim 1, it is characterised in that described doped with Huang The silica gel of color fluorescent material includes:

First layer of silica gel, is covered in the first surface of described substrate；

Second layer of silica gel, is covered in the second surface of described substrate.

Lamellar luminous body the most according to claim 1, it is characterised in that described substrate is glass Glass substrate or ceramic substrate.

Lamellar luminous body the most according to claim 1, it is characterised in that described substrate is Photopolymer substrate.

Lamellar luminous body the most according to claim 1, it is characterised in that described doped with Huang The silica gel of color fluorescent material covers the side of described substrate further and lets out to eliminate the side from described substrate The blue light of dew.

Lamellar luminous body the most according to claim 1, it is characterised in that described first conduction Print line and the second conduction print line are equipped with conductive contact blade, the end of described substrate in the end of described substrate Portion is further provided with silica gel union joint, and described conductive contact blade is exposed by described silica gel union joint, described Silica gel union joint for carrying out elastic plug-in mounting by described lamellar luminous body.

Lamellar luminous body the most according to claim 6, it is characterised in that described first conduction The conductive contact blade of print line and the conductive contact blade of described second conduction print line are arranged on the same of described substrate End.

Lamellar luminous body the most according to claim 7, it is characterised in that described silica gel connects Head is further provided with chuck to carry out spacing plug-in mounting.

9. a light fixture, it is characterised in that include accommodating body, power module and claim 1-8 According to any one of lamellar luminous body, described lamellar luminous body is arranged in described accommodating body and institute State power module electrically connect and carry out liquid cooling type radiation by cooling medium.