CN208655682U - A kind of LED illumination device that luminous efficiency is high - Google Patents

Abstract

The utility model discloses a kind of LED illumination devices that luminous efficiency is high, including vacuum and support, curved slab is installed on the outside of vacuum, curved slab is transparent glass, gas filling part is installed between fluorescence coating and isolation board, there are three LED chips for the installation of heat-conducting layer upper end interval, utilize curved slab, sealing shroud, isolation board, vacuum and gas filling part, stable equipment operation, good waterproof performance, equipment translucency are good, light is collected, white-light illuminating is stronger, and convenient for filling different gas, realizes the variation of lamps and lanterns light；Utilize fluorescence coating, pedestal, support, ventilating board and LED chip; pass through the principle of three primary colours; three different LED chips are combined, structure is simple, good illumination effect; and device structure is stablized; protectiveness is good, can reduce electrostatic hazard, the utility model good illumination effect; waterproof, antistatic, and rapid heat dissipation.

Description

A kind of LED illumination device that luminous efficiency is high

Technical field

The utility model relates to LED illumination correlative technology field, specially a kind of LED illumination device that luminous efficiency is high.

Background technique

LED illumination, that is, LED lighting is a kind of semiconducting solid luminescent device, is made using solid semiconductor chip For luminescent material, the compound energy for releasing surplus is occurred by carrier in the semiconductors, photon is caused to emit, directly issued Red, yellow, blue, green light using the principle of three primary colours, adds fluorescent powder, can issue the light of random color on this basis, It is exactly LED lamp using LED as the luminaire that light source manufactures, in LED illumination lamp, reflects the LED illumination of purposes Lamps and lanterns can be competent in any occasion completely, and large area room lighting is also immature.The different way of both white light LEDs and RGBLED is same Return, is all desirable to achieve the effect that white light, but one is directly to be presented with white light, another is then with redgreenblue light mixing It forms.Currently, the utilization rate of LED illumination light is lower, illuminating effect is general, and lamp is easy to be influenced by the external world, damages, and reduces Service life, performance is poor in terms of waterproof, antistatic and heat dissipation, the temperature in lamp be easy it is excessively high, so existing LED illumination Device or incomplete, the utility model proposes a kind of LED illumination devices that luminous efficiency is high for solving above-mentioned ask thus Topic.

Utility model content

The purpose of this utility model is to provide a kind of LED illumination devices that luminous efficiency is high, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of LED illuminator that luminous efficiency is high Part, including vacuum and support, the vacuum outside are equipped with curved slab, and the curved slab is transparent glass, the curved surface Board bottom portion is equipped with sealing shroud, inlays inside the sealing shroud and is equipped with isolation board, and the sealing shroud bottom is fixedly installed with glimmering Photosphere, and isolation board and the corresponding installation of fluorescence coating, the sealing shroud and curved slab, isolation board and fluorescence coating junction pass through resin Glue sealing is equipped with gas filling part between the fluorescence coating and isolation board, the support is groove-like, the rest base edge Scarfweld is connected to ventilating board, and the ventilating board upper end is equipped with radiating groove, and radiating groove both ends bottom is welded and fixed on the support, institute It states radiating groove two sides and is symmetrically installed with auxiliary heat dissipation slot, the radiating groove and auxiliary heat dissipation slot upper surface are equipped with heat-conducting layer, institute The installation of heat-conducting layer upper end interval is stated there are three LED chip, pedestal is installed between three LED chips.

Preferably, the fluorescence coating includes luminous zone one, luminous zone two, connector and end block, on the upside of the fluorescence coating in Surface curvature, one left and right ends of luminous zone pass through connector respectively and are fixedly installed with luminous zone two, luminous zone described in two sides Two tops are equipped with end block, and the luminous zone one is identical with two structure of luminous zone.

Preferably, it inlays and is fixed on inside fluorescence coating at the top of the LED chip, and fluorescence coating is uniformly distributed, the pedestal It is fixedly connected with fluorescence coating.

Preferably, the heat-conducting layer includes heat-conducting cream and bottom plate, and the base plate interior, which is inlayed, is equipped with heat-conducting cream, and thermally conductive Cream corresponds to LED chip installation, the inclination of bottom plate two sides plate body.

Preferably, the radiating groove includes metal plate, the first heat sink, the second heat sink and frid, the metal sheet bottom Slot plate is welded in end outside, and the metal plate bottom surface both side is separately installed with the first heat sink, the first heat sink described in two sides it Between the second heat sink is installed.

Preferably, the auxiliary heat dissipation slot is separately fixed at bottom plate two sides plate body lower surface, and auxiliary heat dissipation slot and heat dissipation Slot internal structure is identical.

Preferably, the branch base inner surface is equipped with electrostatic paster, and the ventilation plate surface is equipped with ventilation hole.

Compared with prior art, the utility model has the beneficial effects that

1. using curved slab, sealing shroud, isolation board, vacuum and gas filling part, stable equipment operation, good waterproof performance, It can prevent external substance from entering inside device, cause the damage of lamp, equipment translucency is good, and light is collected, and white-light illuminating is more By force, and convenient for filling different gas, the variation of lamps and lanterns light is realized.

2. utilizing radiating groove, auxiliary heat dissipation slot, heat-conducting layer, heat-conducting cream, bottom plate, metal plate, the first heat sink, the second heat dissipation Plate and frid carry out rapid cooling, better effect, single radiating groove internal structure and equipment heating feelings for different chips Condition be adapted, carry out space optimization, different heats can simultaneously Quick diffusing.

3. using fluorescence coating, pedestal, support, ventilating board and LED chip, by the principle of three primary colours, by three different LED Chip is combined, and structure is simple, good illumination effect, and device structure is stablized, and protectiveness is good, can reduce electrostatic hazard.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model fluorescence coating；

Fig. 3 is the structural schematic diagram of the utility model heat-conducting layer；

Fig. 4 is the structural schematic diagram of the utility model radiating groove.

In figure: vacuum 1, gas filling part 2, fluorescence coating 3, pedestal 4, heat-conducting layer 5, radiating groove 6, support 7, ventilating board 8, LED chip 9, curved slab 10, sealing shroud 11, isolation board 12, auxiliary heat dissipation slot 13, luminous zone 1, luminous zone 2 32, connector 33, end block 34, heat-conducting cream 51, bottom plate 52, metal plate 61, the first heat sink 62, the second heat sink 63, frid 64.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of LED illumination device that luminous efficiency is high, packet Vacuum 1 and support 7 are included, curved slab 10 is installed on the outside of vacuum 1, curved slab 10 is transparent glass, 10 bottom of curved slab peace Equipped with sealing shroud 11, to be inlayed inside sealing shroud 11 and isolation board 12 is installed, 11 bottom of sealing shroud is fixedly installed with fluorescence coating 3, and Isolation board 12 and the corresponding installation of fluorescence coating 3, sealing shroud 11 and curved slab 10, isolation board 12 and 3 junction of fluorescence coating pass through resin Glue sealing, stable equipment operation, good waterproof performance can prevent external substance from entering inside device, cause the damage of lamp, fluorescence coating Gas filling part 2 is installed, support 7 is groove-like, and 7 bottom of support, which is inlayed, is welded with ventilating board 8, is led between 3 and isolation board 12 8 upper end of aerofoil is equipped with radiating groove 6, and 6 both ends bottom of radiating groove is weldingly fixed on support 7, and 6 two sides of radiating groove are symmetrically installed There is auxiliary heat dissipation slot 13, radiating groove 6 and 13 upper surface of auxiliary heat dissipation slot are equipped with heat-conducting layer 5, and 5 upper end interval of heat-conducting layer is equipped with Three LED chips 9 are equipped with pedestal 4 between three LED chips 9.

Further, fluorescence coating 3 includes luminous zone 1, luminous zone 2 32, connector 33 and end block 34, on fluorescence coating 3 The bending of side inner surface, one 31 left and right ends of luminous zone pass through connector 33 respectively and are fixedly installed with luminous zone 2 32, and two sides shine 2 32 top of area is equipped with end block 34, and luminous zone 1 is identical with 2 32 structure of luminous zone, is prepared for three chips, hair Light effect is good, and light uniformly collects.

Further, inlay and be fixed on inside fluorescence coating 3 at the top of LED chip 9, and fluorescence coating 3 is uniformly distributed, pedestal 4 with Fluorescence coating 3 is fixedly connected, stable structure.

Further, heat-conducting layer 5 includes heat-conducting cream 51 and bottom plate 52, inlays inside bottom plate 52 and is equipped with heat-conducting cream 51, and The corresponding LED chip 9 of heat-conducting cream 51 is installed, and the inclination of 52 two sides plate body of bottom plate is thermally conductive fast.

Further, radiating groove 6 includes metal plate 61, the first heat sink 62, the second heat sink 63 and frid 64, metal plate 61 Basolaterals weld slot plate 64, and 61 bottom surface both side of metal plate is separately installed with the first heat sink 62, the first heat sink of two sides Second heat sink 63 is installed between 62, single radiating groove internal structure and equipment heating situation are adapted, space optimization is carried out, Different heats can simultaneously Quick diffusing.

Further, auxiliary heat dissipation slot 13 is separately fixed at 52 two sides plate body lower surface of bottom plate, and 13 He of auxiliary heat dissipation slot 6 internal structure of radiating groove is identical, for different chips, carries out rapid cooling, better effect.

Further, 7 inner surface of support is equipped with electrostatic paster, and 8 surface of ventilating board is equipped with ventilation hole, and device structure is steady Fixed, protectiveness is good, can reduce electrostatic hazard.

Working principle: when practical operation, illuminating device is installed in lamps and lanterns by operator by support 7, LED light assembling After the completion, power supply is opened, LED chip 9 imports electric current, and three chips issue three kinds of primary colours, and luminous, hair is carried out by fluorescence coating 3 Light area 1 and luminous zone 2 32 are corresponding with LED chip 9 respectively, and connector 33 guarantees stable structure, and light collects, and are formed white Light, through isolation board 12, into vacuum 1, the light of different directions is oriented to the external world by curved slab 10, is illuminated.

Operator can add inert gas into gas filling part 2 in advance, realize the variation that lamp emits beam, sealing Set 11 seals equipment, can be with waterproof, it is ensured that stable equipment operation, and outside air not can enter in equipment, can increase and set The standby service life.

After equipment runs long-time, heat enters radiating groove 6 and auxiliary heat dissipation slot 13 by heat-conducting layer 5, and heat-conducting cream 51 adds The transmitting of fast heat carries out rapid cooling by the first heat sink 62 and the second heat sink 63, and the heat that radiating groove 6 distributes can be with It is exported by ventilating board 8, the heat for completing equipment distributes.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of LED illumination device that luminous efficiency is high, including vacuum (1) and support (7), it is characterised in that: the vacuum It is equipped with curved slab (10) on the outside of portion (1), the curved slab (10) is transparent glass, and curved slab (10) bottom is equipped with close Big envelope (11), internal inlay of the sealing shroud (11) are equipped with isolation board (12), and sealing shroud (11) bottom is fixedly installed with Fluorescence coating (3), and isolation board (12) and the corresponding installation of fluorescence coating (3), the sealing shroud (11) and curved slab (10), isolation board (12) it is sealed with fluorescence coating (3) junction by resin glue, gas is installed between the fluorescence coating (3) and isolation board (12) and is filled out It fills portion (2), the support (7) is groove-like, and support (7) bottom, which is inlayed, to be welded with ventilating board (8), the ventilating board (8) Upper end is equipped with radiating groove (6), and radiating groove (6) both ends bottom is weldingly fixed on support (7), radiating groove (6) two sides It being symmetrically installed with auxiliary heat dissipation slot (13), the radiating groove (6) and auxiliary heat dissipation slot (13) upper surface are equipped with heat-conducting layer (5), There are three heat-conducting layer (5) the upper end interval installations LED chip (9), is equipped with pedestal between three LED chips (9) (4)。

2. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: the fluorescence coating (3) Including luminous zone one (31), luminous zone two (32), connector (33) and end block (34), fluorescence coating (3) upper inside surface is curved Song, luminous zone one (31) left and right ends pass through connector (33) respectively and are fixedly installed with luminous zone two (32), described in two sides Luminous zone two (32) top is equipped with end block (34), and the luminous zone one (31) is identical with luminous zone two (32) structure.

3. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: the LED chip (9) top, which is inlayed, is fixed on fluorescence coating (3) inside, and fluorescence coating (3) is uniformly distributed, and the pedestal (4) and fluorescence coating (3) are fixed Connection.

4. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: the heat-conducting layer (5) Including heat-conducting cream (51) and bottom plate (52), inlays and be equipped with heat-conducting cream (51) inside the bottom plate (52), and heat-conducting cream (51) is right LED chip (9) are answered to install, bottom plate (52) the two sides plate body inclination.

5. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: the radiating groove (6) Including metal plate (61), the first heat sink (62), the second heat sink (63) and frid (64), metal plate (61) Basolateral It welds slot plate (64), metal plate (61) bottom surface both side is separately installed with the first heat sink (62), and first dissipates described in two sides Second heat sink (63) are installed between hot plate (62).

6. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: the auxiliary heat dissipation Slot (13) is separately fixed at bottom plate (52) two sides plate body lower surface, and auxiliary heat dissipation slot (13) and radiating groove (6) internal structure phase Together.

7. a kind of high LED illumination device of luminous efficiency according to claim 1, it is characterised in that: in the support (7) Surface is equipped with electrostatic paster, and ventilating board (8) surface is equipped with ventilation hole.