CN202125854U

CN202125854U - High-hanging lamp

Info

Publication number: CN202125854U
Application number: CN201120240210XU
Authority: CN
Inventors: 蓝文新
Original assignee: Shenzhen Zhengyao Science & Technology Co Ltd
Current assignee: Jiangxi Litkconn Technology Co., Ltd.
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-01-25
Anticipated expiration: 2021-07-08

Abstract

The utility model discloses a high-hanging lamp, which comprises an optical source device and a lamp cover. The optical source device is formed by a plurality of integrated optical sources which are distributed under the lamp cover at intervals, and a radiator corresponding to each integrated optical source is arranged above the lamp cover. Therefore, a high-power optical source is divided into the plurality of integrated optical sources which are arranged under the lamp cover at intervals, further spaces are reserved among the integrated optical sources, and the aim of cross-ventilation is achieved. Moreover, the rear end of each integrated optical source is provided with the radiator to quicken radiation speed of the optical sources, thereby improving radiation efficiency of the high-hanging lamp in working, further resolving the problem of difficult radiation of high-power lamps and simultaneously prolonging service life of the high-hanging lamp. Besides, the high-hanging lamp is simple in structure and convenient to assemble.

Description

High pendant lamp

Technical field

The utility model relates to the field of light fittings technology, refers in particular to a kind of high pendant lamp with heat sinking function.

Background technology

At current global energy relative shortage, pollute under the serious day by day situation, energy savings becomes the important problem that we shall face future with the protection environment.Light source illuminating apparatus mainly contains incandescent lamp, fluorescent lamp, high-intensity gas discharge lamp and four kinds of modes of LED at present.Luminous energy is transformed by electric energy and comes; Wherein electric energy some be converted into luminous energy, another part is converted into heat energy, and the ratio that occupies of heat energy is important bigger; If but heat can not shed timely, life-span and the performance to light fixture has very big influence so.

Employed indoor outer lighting device comprises street lamp etc., for asking highlight illumination at present; Need consumption high-power, so that produce high heat, therefore; Heat dissipation problem becomes the problem that must solve in the large-power lamp use; Because large-power lamp can produce great amount of heat, the same with most semiconductor devices, this powerful light source can cause performance decline, service life to shorten under high operating temperature; Thereby caloric value controlled its operating temperature is remained in the scope of regulation is the key that guarantees its optimum performance; Yet the heat radiation of existing lighting is to rely on the light source base open area of light source and the metal material of cooperation pedestal itself are realized heat radiation, and this kind form can't satisfy the heat radiation requirement of high-power illumination light fixture, has limited the service life of highlight illumination light fixture; Therefore, the radiator structure of reply large-power lamp is improved.

The utility model content

In view of this, the utility model is to the disappearance of prior art existence, and its main purpose provides a kind of high pendant lamp with high-efficiency heat radiation structure, and it can effectively solve the problem of existing large-power lamp poor heat radiation.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of high pendant lamp include light supply apparatus and lampshade, and this light supply apparatus is made up of the integrated optical source that some spacings are distributed under the lampshade, and corresponding each integrated optical source all is equipped with a radiator in the lampshade top.

As a kind of preferred version: said radiator is installed on the integrated optical source rear end, and contacts closely with integrated optical source.

As a kind of preferred version: said integrated optical source has six and to be equally distributed on the circumference.

As a kind of preferred version: said radiator is a column structure, and it is provided with some fin by the center of circle to its circumferential extension.

As a kind of preferred version: said radiator lower end is provided with one and takes in the ccontaining cavity of integrated optical source, and is provided with a safety glass in the integrated optical source below.

As a kind of preferred version: said safety glass below is provided with a lens compressing tablet, and is provided with an aluminium outer shroud in lens compressing tablet skin, and this aluminium outer shroud is through being threadedly connected on the radiator.

As a kind of preferred version: said radiator top is provided with an electrical equipment box, is provided with tube connector between this electrical equipment box and the radiator, and the integrated optical source power line passes this tube connector and inserts in electrical equipment box.

As a kind of preferred version: said tube connector is a S shape bend pipe.

As a kind of preferred version: said electrical equipment box upper and lower surface is provided with a tooth pipe, between two tooth pipes, is connected with one and mills the limit double-screw bolt, and on the tooth pipe of electrical equipment box top, suspension ring are set, and on these suspension ring, is connected with a chain sling.

As a kind of preferred version: said electrical equipment box below tooth pipe is provided with a finial.

The utility model compared with prior art has tangible advantage and beneficial effect; Particularly, can know, through a high power light source is divided into several integrated optical source by technique scheme; And the integrated optical source spacing is distributed in lampshade below; Make between each integrated optical source and have living space, reach the cross-ventilation purpose, and install radiator quickening light source heat radiation speed additional in each integrated optical source rear end.By this, radiating efficiency improved when these high pendant lamp were worked, thereby had solved the difficult problem of large-power lamp heat radiation, prolonged the service life of high pendant lamp simultaneously, and these high pendant lamp was simple in structure, are convenient to assembling.

Be architectural feature and the effect of more clearly setting forth the utility model, come it is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the schematic perspective view of looking up of the utility model preferred embodiment;

Fig. 2 is the top perspective sketch map of the utility model preferred embodiment;

Fig. 3 is the partial schematic sectional view of the utility model preferred embodiment;

Fig. 4 is the local enlarged diagram in M place of Fig. 3.

The accompanying drawing identifier declaration:

10, radiator 11, ccontaining cavity

20, lampshade 21, circular port

22, louvre 30, integrated optical source

40, electrical equipment box 41, tooth pipe

42, mill limit double-screw bolt 43, suspension ring

44, chain sling 45, finial

46, base plate 50, safety glass

60, lens compressing tablet 70, aluminium outer shroud

80, S shape bend pipe.

The specific embodiment

The utility model includes radiator 10, lampshade 20, integrated optical source 30 and electrical equipment box 40 shown in Fig. 1 to Fig. 4.

This radiator 10 is a column structure; Be provided with some fin by its center of circle to its circumferential extension on it; To accelerate high pendant lamp radiating rate; And these radiator 10 lower ends are provided with one in order to take in the ccontaining cavity 11 of integrated optical source 30 and safety glass 50, are provided with screw thread in ccontaining cavity 11 outer walls, and said safety glass 50 belows are provided with a lens compressing tablet 60; And being provided with an aluminium outer shroud 70 in lens compressing tablet 60 skins, this aluminium outer shroud 70 is through being threadedly connected on the radiator 10 on ccontaining cavity 11 outer walls.

This lampshade 20 is a peviform structure; Be provided with six circular ports 21 that are complementary with above-mentioned radiator 10 lower end diameter in lampshade 20 tops; Above-mentioned radiator 10 lower ends are passed this circular port 21 and are installed on this lampshade 20, and these lampshade 20 center of top are provided with the bar shaped louvre 22 that radially distributes.

This integrated optical source 30 is to be installed on six identical integrated optical sources 30 of model in the ccontaining cavity 11 of above-mentioned radiator 10 front ends respectively, and these six integrated optical sources 30 are to be equally distributed on the circumference.

This electrical equipment box 40 is arranged at above-mentioned radiator 10 tops; Be connected with S shape bend pipe 80 between this electrical equipment box 40 and the above-mentioned radiator 10, above-mentioned integrated optical source 30 power lines pass S shape bend pipe 80 and insert in the electrical equipment box 40, and these electrical equipment box 40 upper and lower surfaces are provided with a tooth pipe 41; Between two tooth pipes 41, be connected with one and mill limit double-screw bolt 42; And on electrical equipment box 40 top tooth pipes 41, suspension ring 43 are set, and on these suspension ring 43, being connected with a chain sling 44, these high pendant lamp hang on the ceiling below through this chain sling 44; And these electrical equipment box 40 below tooth pipes 41 are provided with a finial 45, to decorate high pendant lamp.

In addition, this integrated optical source 30 is several, for example four, eight etc., correspondence, radiator 10 numbers are identical with integrated optical source 30 numbers, do not exceed with it.

This high pendant lamp building block principle is following: radiator 10 lower ends are passed the circular port 21 that is complementary with it on the lampshade 20; Then integrated optical source 30 is fixed in the ccontaining cavity 11 of radiator 10 lower ends; And install a safety glass 50 additional in integrated optical source 30 belows; With an aluminium outer shroud 70 through with the threaded engagement of radiator 10 lower ends to compress safety glass 50 and fixed heat sink 10 on lampshade 20; Radiator 10 tail ends are through the S shape bend pipe 80 that is threaded, and integrated optical source 30 power lines get in the electrical equipment box 40 through S shape bend pipe 80.Being installed in the base plate 46 that passes electrical equipment box 40 behind the tooth pipe 41 with a finial 45 tightlier locks in one and mills limit double-screw bolt 42 lower ends; Mill limit double-screw bolt 42 upper ends in this and lock a tooth pipe 41 again; One suspension ring 43 are set on this tooth pipe 41, and chain sling 44 passes these suspension ring 43 high pendant lamp is hung on the ceiling.

The design focal point of the utility model is: through a high power light source is divided into several integrated optical source; And the integrated optical source spacing is distributed in lampshade below; Make between each integrated optical source and have living space; Reach the cross-ventilation purpose, and install radiator quickening light source heat radiation speed additional in each integrated optical source rear end.By this, radiating efficiency improved when these high pendant lamp were worked, thereby had solved the difficult problem of large-power lamp heat radiation, prolonged the service life of high pendant lamp simultaneously, and these high pendant lamp was simple in structure, are convenient to assembling.

The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment made.

Claims

1. high pendant lamp include light supply apparatus and lampshade, it is characterized in that: this light supply apparatus is made up of the integrated optical source that some spacings are distributed under the lampshade, and corresponding each integrated optical source all is equipped with a radiator in the lampshade top.

2. high pendant lamp according to claim 1 is characterized in that: said radiator is installed on the integrated optical source rear end, and contacts closely with integrated optical source.

3. high pendant lamp according to claim 1 is characterized in that: said integrated optical source has six and to be equally distributed on the circumference.

4. high pendant lamp according to claim 1 is characterized in that: said radiator is a column structure, and it is provided with some fin by the center of circle to its circumferential extension.

5. high pendant lamp according to claim 1 is characterized in that: said radiator lower end is provided with one and takes in the ccontaining cavity of integrated optical source, and is provided with a safety glass in the integrated optical source below.

6. high pendant lamp according to claim 5 is characterized in that: said safety glass below is provided with a lens compressing tablet, and is provided with an aluminium outer shroud in lens compressing tablet skin, and this aluminium outer shroud is through being threadedly connected on the radiator.

7. high pendant lamp according to claim 1 is characterized in that: said radiator top is provided with an electrical equipment box, is provided with tube connector between this electrical equipment box and the radiator, and the integrated optical source power line passes this tube connector and inserts in the electrical equipment box.

8. high pendant lamp according to claim 7 is characterized in that: said tube connector is a S shape bend pipe.

9. high pendant lamp according to claim 7 is characterized in that: said electrical equipment box upper and lower surface is provided with a tooth pipe, between two tooth pipes, is connected with one and mills the limit double-screw bolt, and on the tooth pipe of electrical equipment box top, suspension ring are set, and on these suspension ring, is connected with a chain sling.

10. high pendant lamp according to claim 9 is characterized in that: said electrical equipment box below tooth pipe is provided with a finial.