CN201382345Y

CN201382345Y - Heat pipe type LED indoor lighting fitting housing

Info

Publication number: CN201382345Y
Application number: CN200920012915U
Authority: CN
Inventors: 曲德家; 张忠福; 陈耀魁; 韩文刚
Original assignee: ANSHAN ANMING HEAT PIPE Manufacturing Co Ltd
Current assignee: ANSHAN ANMING HEAT PIPE Manufacturing Co Ltd
Priority date: 2009-04-13
Filing date: 2009-04-13
Publication date: 2010-01-13
Anticipated expiration: 2019-04-13

Abstract

The utility model relates to a heat pipe type LED indoor lighting fitting housing which comprises a hoisting rod, a dust cover, a power supply mounting base, a pressure plate, a heat pipe, a base plate, a radiating fin, a light source mounting base, a seal cover, and a light-focusing cover. The upper end of the hoisting rod is fixed on a building or a lamp pole and the lower end thereof is fixedly connected with the dust cover, and the dust cover is fixed on the base plate; one end of the heat pipe penetrates through a mounting hole formed above the base plate and below the pressure plate, the heat pipe is pressed and fixed on the base plate through the pressure plate, and the radiating fin is mounted at one end of the heat pipe exposed outside the base plate; the power supply mounting base is arranged on the pressure plate, and the dust cover is arranged outside the mounting base; the light source mounting base is arranged below the base plate and welded with the base plate to form a whole, and the seal cover is arranged outside the light source mounting base; and the light-focusing cover is arranged outside the seal cover, and both the light-focusing cover and the seal cover are fixed with the base plate. The utility model has the advantages of energy conservation and consumption reduction, durability, simple structure of the lighting fitting housing and favorable radiating effect.

Description

Heat pipe-type LED indoor illumination light fitting housing

Technical field

The utility model relates to a kind of heat pipe-type lamp casing of the LED of being used for indoor illumination light fitting.

Background technology

Room lighting and people's production, the life closely related.Along with human living standard's raising and the reinforcement that protection is realized to energy conservation, green, efficient, energy-conservation, long-lived LED lighting will substitute traditional lighting comprehensively.Researching and developing simple in structure, long-lived LED luminaire housings, is basis and prerequisite that the LED light fixture is promoted, used, is the urgent need of national economy and socio-economic development.

Summary of the invention

The purpose of this utility model provides a kind of energy-saving and cost-reducing, long-lived heat pipe-type LED indoor illumination light fitting housing, and this lamp casing is simple in structure, radiating effect is good.

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

A kind of heat pipe-type LED indoor illumination light fitting housing, comprise suspension rod, dust cover, power supply mounting seat, pressing plate, heat pipe, substrate, fin, light source mounting seat, seal closure, snoot, the suspension rod upper end is fixed on buildings or the lamp stand, lower end and dust cover are connected and fixed, and dust cover is fixed on the substrate; Heat pipe one end passes in the installing hole that forms below with pressing plate above the substrate, by pressing plate heat pipe is pressed abd fixed on the substrate, and fin is installed in the end that heat pipe exposes substrate; The power supply mounting seat is arranged on above the pressing plate, and the outside is provided with dust cover; The light source mounting seat is arranged at the following of substrate and is cast as one with substrate, and light source mounting seat outside is provided with seal closure; Snoot is positioned at the seal closure outside, and snoot and seal closure are all fixed with substrate.

Described substrate can be made into the random geometry of plane or sphere.

The faying face shape of described pressing plate, substrate, dust cover is identical.

Described heat pipe and fin can expose setting or place in the ventilation cover body of hole pattern formula.

Described light source mounting seat is one or more, arranges with different scattering angles by random geometry on three-dimensional, and its light source scattering angle is: 0 °≤θ≤35 °; Be provided with light source module installing blind on each light source mounting seat, each light source base can be installed single high power light source module or many low-power light source modules are installed.

Be provided with some U types or semi-circular groove above the described substrate.

The material of described heat pipe is a red copper, and specification is Ф 4mm～Ф 16mm; Heat pipe is fixed together by clamping, mode and substrate bonding, welding.

Described fin is made by aluminium alloy plate or the copper coin of 0.3mm～1.2mm, is fitted on the heat pipe by the method with mechanical interference behind the piercing and flanging.

Compared with prior art, the utility model has the advantages that:

1, adopting heat-pipe radiator is the led light source heat radiation, and radiating effect is splendid, makes led light source table top temperature well below the standard permissible value, prevents light decay, has greatly improved the service life of led light source.

2, heat-pipe radiator is directly exposed directly contacts with air outside, and heat exchange efficiency is high.

3, with the heat pipe radiator base plate table top of led light source configuration, can make multiple different structure, guarantee suitable with the light source and the multiple different light source arrangement scheme of multiple different size, different structure; Simultaneously,, can produce substrate external form arbitrarily, guarantee the light fixture optimal light distribution with different scattering angles at three-dimensional according to the needs of luminous intensity distribution and light modulation.

4, simple in structure, easy to maintenance, aesthetic in appearance.

Description of drawings

Fig. 1 is that substrate is the heat pipe-type LED indoor illumination shell structure schematic diagram of planar structure;

Fig. 2 is that substrate is the heat pipe-type LED indoor illumination shell structure schematic diagram of spherical structure;

Fig. 3 is that substrate and dust cover are the plan structure figure of square heat pipe-type LED room lighting lamp housing;

Fig. 4 is that substrate and dust cover are the plan structure figure of the heat pipe-type LED room lighting lamp housing of circle;

Fig. 5-the 1st, the structural front view of the substrate of embodiment 1 and light source mounting seat;

Fig. 5-the 2nd, the structure vertical view of the substrate of embodiment 1 and light source mounting seat;

Fig. 5-the 3rd, the structure side view of the substrate of embodiment 1 and light source mounting seat;

Fig. 6-the 1st, the structural front view of the substrate of embodiment 2 and light source mounting seat;

Fig. 6-the 2nd, the structure vertical view of the substrate of embodiment 2 and light source mounting seat;

Fig. 6-the 3rd, the structure side view of the substrate of embodiment 2 and light source mounting seat;

Fig. 7-the 1st, the structural front view of the substrate of embodiment 3 and light source mounting seat;

Fig. 7-the 2nd, the structure vertical view of the substrate of embodiment 3 and light source mounting seat;

Fig. 7-the 3rd, the structure side view of the substrate of embodiment 3 and light source mounting seat;

Fig. 8-the 1st, the structural front view of the substrate of embodiment 4 and light source mounting seat;

Fig. 8-the 2nd, the structure vertical view of the substrate of embodiment 4 and light source mounting seat;

Fig. 8-the 3rd, the structure side view of the substrate of embodiment 4 and light source mounting seat;

Fig. 9-the 1st, the structural front view of the substrate of embodiment 5 and light source mounting seat;

Fig. 9-the 2nd, the structure vertical view of the substrate of embodiment 5 and light source mounting seat.

The specific embodiment

Further narrate specific embodiment of the utility model below in conjunction with accompanying drawing.

Embodiment 1

See Fig. 1, heat pipe-type LED indoor illumination light fitting housing is made up of suspension rod 1, dust cover 2, power supply mounting seat 9, pressing plate 10, heat pipe 4, substrate 5, fin 3, light source mounting seat 8, seal closure 7, snoot 6.Suspension rod 1 upper end is fixed on buildings or the lamp stand, and lower end and dust cover 2 are connected and fixed, and dust cover 2 is fixed on the substrate 5; Heat pipe 4 one ends pass in the installing hole that forms below with pressing plate 10 above the substrate 5, by pressing plate 10 heat pipe 4 are pressed abd fixed on the substrate 5, and fin 3 is installed in the end that heat pipe 4 exposes substrate 5; Power supply mounting seat 9 is arranged on above the pressing plate 10, and the outside is provided with dust cover 2; Light source mounting seat 8 is arranged at the following of substrate 5 and is cast as one with substrate 5, and light source mounting seat 8 outsides are provided with seal closure 7; Snoot 6 is positioned at seal closure 7 outsides, and snoot 6 and seal closure 7 are all fixing with substrate 5.

Suspension rod 1 is that light fixture and building or lamp stand (frame) etc. are connected and fixed body, and an end is fixed on buildings or the lamp stand, and the other end is fixed on the dust cover 2.

Dust cover 2 is stretched by metal sheet and is made.It is the connector of suspension rod 1 and substrate 5, also is the proofing dust and protecting body to substrate 5 upper sides and power supply mounting seat 9.

Power supply mounting seat 9 is on the pressing plate 10 that is fixed on above the substrate 5, is the pedestal that power pack is installed, and is made by non-metallic objectsit is not a metal object.

Pressing plate 10 is to be formed by sheet metal stretch or aluminium alloy casting.U type or semi-circular grooves above its U type or semi-circular grooves and the substrate 5 match, and an end of heat pipe 4 is fixed in the installing hole that substrate 5 and pressing plate 10 form.

Heat pipe 4 is made by Ф 4mm～Ф 16mm copper tube.Heat pipe 4 can be done different distributions, as shown in Figure 3 and Figure 4 according to the difformity of substrate at the distribution shape of substrate 5 peripheries.

Substrate 5 is to connect light source and heat pipe 4, and transmits the union body of heat.It is to be formed by sheet metal processing and fabricatings such as aluminium alloy compression casting or copper, aluminium.In the present embodiment, substrate 5 is made into the shape of plane polygon shape (seeing Fig. 1, Fig. 3) or planar rondure (seeing Fig. 1, Fig. 4), and pressing plate 10, dust cover 2 are identical with the geometry of substrate 5 faying faces.

Fin 3 is to be made by aluminium alloy or copper thin plate, is fitted in the end that heat pipe 4 exposes substrate through the mode with interference behind mechanical punching, the flange.

Light source mounting seat 8 be positioned at substrate 5 below, be cast as an integral body with substrate 5.Different according to light source specification, quantity, arrangement with astigmatic angle, can make the light source of multiple version, different scattering angles table top is installed.Light source mounting seat 8 can be one or more, arranges with different scattering angles by random geometry on three-dimensional, and its light source scattering angle is: 0 °≤θ≤35 °; Be provided with light source module installing blind on each light source mounting seat 8, each light source base 8 can be installed single high power light source module or many low-power light source modules are installed.

Seal closure 7 is made by other transparent materials such as glass, is fixed on below the substrate 5.

Snoot 6 is made by the lightweight metal sheet or plastics class nonmetallic materials are made.Be fixed on substrate 5 below.

See Fig. 5-1, Fig. 5-2, Fig. 5-3, in embodiment 1, light source mounting seat 8 is one, is arranged on below the substrate 5.

Embodiment 2

See Fig. 6-1, Fig. 6-2, Fig. 6-3, in embodiment 2, light source mounting seat 8 is four, and substrate 5 is the three-dimensional structure that four dihedrals are formed, and light source mounting seat 8 is arranged on below the substrate 5.

In the present embodiment, substrate 5 is made into the shape of plane polygon shape (Fig. 3) or circular (Fig. 4), and pressing plate 10 with matching, dust cover 2 are identical with the geometry of substrate 5 faying faces.Other structure is seen embodiment 1.

Embodiment 3

See Fig. 7-1, Fig. 7-2, Fig. 7-3, in embodiment 3, light source mounting seat 8 is four, and substrate 5 is four three-dimensional structures that square is formed, and light source mounting seat 8 is arranged on below the substrate 5.

Embodiment 4

See Fig. 8-1, Fig. 8-2, Fig. 8-3, in embodiment 4, light source mounting seat 8 is five, and substrate 5 is the three-dimensional structure that four dihedrals are formed, and light source mounting seat 8 is arranged on below the substrate 5.

Embodiment 5

See Fig. 9-1, Fig. 9-2, in embodiment 5, light source mounting seat 8 is a plurality of, and substrate 5 is a spherical structure, and light source mounting seat 8 is arranged on below the substrate 5.

In the present embodiment, substrate 5 is made into spherical structure, sees Fig. 2, and pressing plate 10 with matching, dust cover 2 are identical with the geometry of substrate 5 faying faces.Other structure is seen embodiment 1.

Claims

1, a kind of heat pipe-type LED indoor illumination light fitting housing, it is characterized in that, comprise suspension rod, dust cover, power supply mounting seat, pressing plate, heat pipe, substrate, fin, light source mounting seat, seal closure, snoot, the suspension rod upper end is fixed on buildings or the lamp stand, lower end and dust cover are connected and fixed, and dust cover is fixed on the substrate; Heat pipe one end passes in the installing hole that forms below with pressing plate above the substrate, by pressing plate heat pipe is pressed abd fixed on the substrate, and fin is installed in the end that heat pipe exposes substrate; The power supply mounting seat is arranged on above the pressing plate, and the outside is provided with dust cover; The light source mounting seat is arranged at the following of substrate and is cast as one with substrate, and light source mounting seat outside is provided with seal closure; Snoot is positioned at the seal closure outside, and snoot and seal closure are all fixed with substrate.

2, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1 is characterized in that described substrate can be made into the random geometry of plane or sphere.

3, according to claim 1 and 2 described a kind of heat pipe-type LED indoor illumination light fitting housings, it is characterized in that the faying face shape of described pressing plate, substrate, dust cover is identical.

4, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1 is characterized in that, described heat pipe and fin can expose setting or place in the ventilation cover body of hole pattern formula.

5, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1, it is characterized in that, described light source mounting seat is one or more, arranges with different scattering angles by random geometry on three-dimensional, and its light source scattering angle is: 0 °≤θ≤35 °; Be provided with light source module installing blind on each light source mounting seat, each light source base can be installed single high power light source module or many low-power light source modules are installed.

6, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1 is characterized in that, is provided with some U types or semi-circular groove above the described substrate.

7, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1 is characterized in that the material of described heat pipe is a red copper, and specification is Φ 4mm～Φ 16mm; Heat pipe is fixed together by clamping, mode and substrate bonding, welding.

8, a kind of heat pipe-type LED indoor illumination light fitting housing according to claim 1 is characterized in that described fin is made by aluminium alloy plate or the copper coin of 0.3mm～1.2mm, is fitted on the heat pipe by the method with mechanical interference behind the piercing and flanging.