CN207005782U

CN207005782U - A kind of LED light group for being easy to radiating

Info

Publication number: CN207005782U
Application number: CN201720683623.2U
Authority: CN
Inventors: 桑永树; 吴百超; 刘军; 李磊
Original assignee: Anhui Shilin Lighting Co Ltd
Current assignee: Anhui Shilin Lighting Co Ltd
Priority date: 2017-06-13
Filing date: 2017-06-13
Publication date: 2018-02-13
Anticipated expiration: 2027-06-13

Abstract

The utility model discloses a kind of LED light group for being easy to radiating, including lampshade, lens, light source board, heat-conducting plate and aluminium radiating fin, the lens jacket is on light source board, the lower section of light source board is provided with heat-conducting plate, the lower section of the heat-conducting plate is provided with aluminium radiating fin, a heat dissipation cavity is provided with inside the aluminium radiating fin, some T-shaped heat sinks are provided with the heat dissipation cavity, the aluminium radiating fin includes aluminium fin and aluminium expands heat sink, the side wall of the lampshade is provided with the first air-vent, and the terminus inner of the lampshade is provided with fine copper line drive；The utility model is simple in construction, easy to use, enhances the inside of LED and the heat-sinking capability on periphery, extends the service life of LED, low cost simple in construction.

Description

A kind of LED light group for being easy to radiating

Technical field

The utility model belongs to LED technical field, more particularly to a kind of LED light group for being easy to radiating.

Background technology

Its basic structure of LED is one piece of electroluminescent chip of semiconductor material, and LED electricity-saving lamps are as a kind of new Lighting source, with energy-conservation, health, environmental protection and long lifespan distinguishing feature, receive numerous people favor and country Vigorously support, be widely used in the every field such as the daily household electrical appliances such as mobile phone, desk lamp, household electrical appliances and machinery production, but present LED Although energy-conservation, usage time length, its heat sinking function is still undesirable, and heat caused by high-power LED lamp is difficult to give out Go, the radiating of present LED is more to be distributed by heat-conducting plate, but the heat of its center is difficult to distribute, and heat concentrates meeting Influence LED service life, it is therefore desirable to which a kind of new technological means solves this problem.

Utility model content

The purpose of this utility model is to provide a kind of LED light group for being easy to radiating, to solve institute in above-mentioned background technology The problem of radiating difficulty mentioned.

To achieve the above object, the utility model provides following technical scheme：A kind of LED light group for being easy to radiating, including Lampshade, lens, light source board, heat-conducting plate and aluminium radiating fin, for the lens jacket on light source board, the lower section of light source board is provided with heat conduction Plate, the lower section of the heat-conducting plate are provided with aluminium radiating fin, and the lens, light source board and heat-conducting plate are fixed by screws in lampshade Upper end surface, the aluminium radiating fin inside is provided with a heat dissipation cavity, some T-shaped heat sinks is provided with the heat dissipation cavity, described T-shaped The upper surface of heat sink is fixed on the lower section of heat-conducting plate, and the aluminium radiating fin includes aluminium fin and aluminium expands heat sink, described The free end of aluminium fin is U-shaped, and the aluminium expands heat sink and is stuck on aluminium fin, and the side wall of the lampshade is provided with first and breathed freely Hole, the terminus inner of the lampshade are provided with fine copper line drive.

As a kind of preferable technical scheme of the present utility model, it is in convex that the aluminium, which expands heat sink section,.

As a kind of preferable technical scheme of the present utility model, some second are uniformly provided with the expansion heat sink Air-vent.

As a kind of preferable technical scheme of the present utility model, the area of the cross face of the T-shaped heat sink is heat conduction / 5th of plate.

As a kind of preferable technical scheme of the present utility model, uniformly it is provided with the perpendicular end face of the T-shaped heat sink 3rd air-vent.

As a kind of preferable technical scheme of the present utility model, first air-vent is elongated, is distributed in lampshade Side on.

Compared with prior art, the beneficial effects of the utility model：The utility model expands heat sink increase week by aluminium The area of dissipation on side, strengthen heat-sinking capability, while the heat of the middle position of heat-conducting plate is taken away by T-shaped heat sink, lamp group from In to it is outer have air-vent formed cross-ventilation, conveniently distribute caused heat, the utility model is simple in construction, easy to use, The inside of LED and the heat-sinking capability on periphery are enhanced, extends the service life of LED, low cost simple in construction.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is aluminium radiating fin top view；

Fig. 3 is aluminium radiating fin partial structural diagram；

Fig. 4 is T-shaped cooling plate structure schematic diagram；

Fig. 5 is lampshade outer wall construction schematic diagram.

In figure：1- lampshades, 2- lens, 3- light source boards, 4- heat-conducting plates, 5- aluminium radiating fin, 51- aluminium fins, 52- aluminium expand Fill heat sink, the air-vents of 521- second, 6- heat dissipation cavities, 7-T types heat sink, 8- fine copper line drive, the air-vents of 9- first, 10- Screw, the air-vents of 11- the 3rd.

Embodiment

Lower combination accompanying drawing illustrates to preferred embodiment of the present utility model, it will be appreciated that described herein preferred Embodiment is merely to illustrate and explained the utility model, is not used to limit the utility model.

Fig. 1 to Fig. 5 is referred to, the utility model provides following technical scheme：A kind of LED light group for being easy to radiating, including Lampshade 1, lens 2, light source board 3, heat-conducting plate 4 and aluminium radiating fin 5, the lens 2 are enclosed on light source board 3, the lower section of light source board 3 Provided with heat-conducting plate 4, the lower section of the heat-conducting plate 4 is provided with aluminium radiating fin 5, and the lens 2, light source board 3 and heat-conducting plate 4 pass through spiral shell Nail 10 is fixed on the upper end surface of lampshade 1, and the inside of aluminium radiating fin 5 is provided with a heat dissipation cavity 6, is provided with the heat dissipation cavity 6 Some T-shaped heat sinks 7, the upper surface of the T-shaped heat sink 7 are fixed on the lower section of heat-conducting plate 4, and the aluminium radiating fin 5 includes Aluminium fin 51 and aluminium expand heat sink 52, and the free end of the aluminium fin 51 is U-shaped, and the aluminium expands heat sink 52 and is stuck in aluminium fin On piece 51, the side wall of the lampshade 1 is provided with the first air-vent 9, and the terminus inner of the lampshade 1 is provided with fine copper line drive 8。

It is in convex that aluminium, which expands the section of heat sink 52, and convenient card carries out the transmission of heat on aluminium fin 51.

Expand on heat sink 52 and be uniformly provided with some second air-vents 521, inner air and outer air is formed with the first air-vent 9 Circulation, is easy to distributing for heat.

The area of the cross face of T-shaped heat sink 7 is 1/5th of heat-conducting plate 4, is on the one hand easy to fix T-shaped heat sink 7, It is simultaneously convenient to transmit heat from heat-conducting plate 4.

It is uniform on the perpendicular end face of the T-shaped heat sink 7 to be provided with the 3rd air-vent 11, inner air and outer air circulation, convenient radiating.

First air-vent 9 is elongated, is distributed on the side of lampshade 1, is easy to radiate.

Aluminium expands the area of dissipation that heat sink 52 increases periphery, enhancing heat-sinking capability, while the middle position of heat-conducting plate Heat is taken away by T-shaped heat sink 7, has air-vent to form cross-ventilation from the inside to the outside in lamp group, conveniently distributes caused heat, The utility model is simple in construction, easy to use, enhances the inside of LED and the heat-sinking capability on periphery, extends making for LED With life-span, low cost simple in construction.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., It should be included within the scope of protection of the utility model.

Claims

1. a kind of LED light group for being easy to radiating, including lampshade (1), lens (2), light source board (3), heat-conducting plate (4) and aluminium heat radiating fin Piece (5), the lens (2) are enclosed on light source board (3), and the lower section of light source board (3) is provided with heat-conducting plate (4), the heat-conducting plate (4) Lower section is provided with aluminium radiating fin (5), and the lens (2), light source board (3) and heat-conducting plate (4) are fixed on lampshade by screw (10) (1) upper end surface, it is characterised in that：A heat dissipation cavity (6) is provided with inside the aluminium radiating fin (5), the heat dissipation cavity (6) is interior Provided with some T-shaped heat sinks (7), the upper surface of the T-shaped heat sink (7) is fixed on the lower section of heat-conducting plate (4), the aluminium radiating Fin (5) includes aluminium fin (51) and aluminium expands heat sink (52), and the free end of the aluminium fin (51) is U-shaped, and the aluminium expands Fill heat sink (52) to be stuck on aluminium fin (51), the side wall of the lampshade (1) is provided with the first air-vent (9), the lampshade (1) Terminus inner be provided with fine copper line drive (8).

A kind of 2. LED light group for being easy to radiating according to claim 1, it is characterised in that：The aluminium expands heat sink (52) section is in convex.

A kind of 3. LED light group for being easy to radiating according to claim 1, it is characterised in that：The expansion heat sink (52) On be uniformly provided with some second air-vents (521).

A kind of 4. LED light group for being easy to radiating according to claim 1, it is characterised in that：The T-shaped heat sink (7) The area of cross face is 1/5th of heat-conducting plate (4).

A kind of 5. LED light group for being easy to radiating according to claim 1, it is characterised in that：The T-shaped heat sink (7) Uniformly the 3rd air-vent (11) is provided with perpendicular end face.

A kind of 6. LED light group for being easy to radiating according to claim 1, it is characterised in that：First air-vent (9) is in Strip, it is distributed on the side of lampshade (1).