CN201145173Y

CN201145173Y - Combined illuminating device

Info

Publication number: CN201145173Y
Application number: CNU2007203101550U
Authority: CN
Inventors: 林杰仁
Original assignee: XIANGMIN INTERNATIONAL CO Ltd
Current assignee: XIANGMIN INTERNATIONAL CO Ltd
Priority date: 2007-12-14
Filing date: 2007-12-14
Publication date: 2008-11-05
Anticipated expiration: 2017-12-14

Abstract

The utility model relates to a composite light emitting device, comprising at least one lampshade. One end of any lampshade is provided with a light transmission part, and at least one fixing seat is arranged inside the lampshade; at least one lamp carries is arranged on the fixing seat so as to be combined with luminous bodies correspondingly; any luminous body comprises a lamp cap, a radiating fin group and a luminous component; the lamp cap is combined with the lamp carrier; the radiating fin group is combined with one end of the lamp cap; the luminous component is held inside the radiating fin group. When the luminous component is turned on to emit light, the generated light is transmitted through the light transmission part of the lampshade, and the concomitant generated heat can be dissipated outwards via the radiating fin group.

Description

The combined luminescent device

Technical field

The utility model relates to a kind of light-emitting device, especially refer to a kind of lamp socket that in lampshade, is provided with, be combined on the lamp socket for the illuminator that is equipped with radiating fin, but than the radiating module weight reduction of general integral type, and the combined luminescent device of conveniently detachable maintenance.

Background technology

Because the LED light fixture has the characteristic that reduces manufacturing cost, high life and low power consumption, replaces conventional bulb gradually, becomes in the industrial circle to reaching the new lighting source that power saving and environmental requirement are done one's utmost to develop.But, the LED lamp produces high heat because when producing light, often being accompanied by; Therefore, when the LED lamp in use, the problem that must pay special attention to dispel the heat is so that the maximum effect of LED lamp performance.

Be example for normal the use, be feasible scheme with the LED lamp as illuminator, and used in a large number at the road or the street lamp that need from top to bottom carry out large area lighting.As shown in Figure 3, it is for being provided with the lamp post structure a of LED lamp in a kind of lampshade, wherein, the lampshade c that one ridge is provided with the radiating fin b of a plurality of material manufacturings that readily conduct heat hangs on a support that can stand still for a long while on ground, and be provided with the aluminium sheet d of a plurality of rectangular arrangements in the described lampshade c, with in the e conducting of LED lamp and when luminous, the heat of being supervened conducted on the aluminium sheet d, and be distributed in the air via a plurality of radiating fin b.

Above-mentioned lamp post structure can produce powerful illumination by the LED lamp really, and reaches better heat radiating effect.Only, a plurality of radiating fins that readily conduct heat the material manufacturing of lampshade ridge are provided in a side of the outside of lampshade, make effect with heat radiation, and because radiating fin is one-body molded, reach radiating effect, overall weight is improved relatively, not only waste resource, and easily because of the increase of weight, formation can not be expected the danger of dropping; In addition, the LED lamp is to be combined on the circuit board with welding manner, and described circuit board and aluminium sheet be with the screw interlocking in lampshade inside, when the LED lamp on arbitrary aluminium sheet damages, the promptly necessary dismounting aluminium sheet of maintenance personal, and reconnect electric wire, quite inconvenient.

Moreover, when the LED lamp is combined in the lampshade, mainly be to throw light on downwards with low-angle, the direction of its illumination is limited, does not have elasticity.

In view of this, in order to improve above-mentioned shortcoming, make the combined luminescent device can not only efficiently radiates heat, be easy to assembling maintenance, in light weight, but and elasticity adjust light angle, long-pending experience for many years of utility model designer and constantly research and development improvement have generation of the present utility model then.

Summary of the invention

Main purpose of the present utility model is providing a kind of combined luminescent device, by being contained in the lampshade, and be provided with the structure of radiating fin group at a luminescence component periphery, the heat that luminescence component is produced outwards distributes via the radiating fin group, with quick heat radiating and weight reduction.

Secondary objective of the present utility model is providing a kind of combined luminescent device, by the structure that at least one illuminator that is provided with the radiating fin group can be separated or be combined in lamp holder on the lamp socket fast, can allow the maintenance personal be easy to the assembling maintenance, to save human cost.

Another purpose of the present utility model by the lampshade structure of a plurality of mutual series connection and pivot joint, can make lampshade can adjust angle according to user's demand in that a kind of combined luminescent device is provided, and the illumination of different directions is provided with elasticity.

For reaching the purpose of above-mentioned utility model, the set combined luminescent device of the utility model comprises at least one lampshade, a holder and at least one illuminator.One end of described lampshade is provided with a transmittance section, and is provided with at least one holder in the described lampshade, and holder is provided with at least one lamp socket; And arbitrary illuminator comprises that one can be combined in radiating fin group and that lamp holder, on the lamp socket is combined in lamp holder one end and is contained in luminescence component in the radiating fin group.So, when the luminescence component conducting of illuminator and when luminous, the light of generation can be appeared by the transmittance section.

During enforcement, described lampshade comprises a base and a lid of mutual binding, and described transmittance section is provided in a side of on the described lid, and at least one louvre is provided in a side of the surface of lampshade.

During enforcement, described lamp socket is provided with internal thread, and described lamp holder is provided with the external screw thread that can corresponding be screwed on the described internal thread.

During enforcement, each lampshade is connected mutually and is articulated, with being a fixed angle so that a lampshade can rotate with respect to another adjacent lampshade.

The utlity model has following advantage compared with the prior art:

1, the utility model heat that luminescence component is produced outwards distributes via radiating fin group and lamp, with quick heat radiating;

2, the utility model can be by being contained in each laminar radiating fin in the lampshade to reach the effect of heat radiation, and because the thickness attenuation of radiating fin, material, weight reduction can be effectively saved, and the danger of dropping and being produced can be reduced because of factors such as earthquake, disasters caused by a windstorm;

3, the set illuminator of the utility model can be combined on the lamp socket by the mode that screws togather or engage, and the maintenance personal can be separated fast or in conjunction with illuminator, makes to be easy to the assembling maintenance, to save human cost;

4, the set illuminator of the utility model is to be combined on each lamp socket in man-to-man mode, not only can also change different glow colors according to user's needs, and the illumination of different brightness is provided;

5, set each lampshade of the utility model can rotate with the different of place and fixing according to the user, so that the illumination of different angles to be provided, quite has elasticity in the use.

Description of drawings

Fig. 1 is the combination section of first embodiment of the present utility model;

Fig. 2 is the combination section of second embodiment of the present utility model;

Fig. 3 is the side schematic view of existing lamp post structure.

Description of reference numerals: 1-combined luminescent device; The 2-lampshade; The 21-base; The 22-lid; The 221-base plate; The 222-side plate; The 223-opening; The 224-accommodation space; The 225-louvre; The 226-scarfing slot; The 227-transmittance section; The 3-holder; The 31-lamp socket; The 4-illuminator; The 41-lamp holder; The 42-hollow metal pipe; 43-radiating fin group; The 431-radiating fin; The 44-luminescence component; The 441-circuit board; The 442-luminescence component; 5-first lampshade; 5 '-the second lampshade; 5 " lampshade-the 3rd; 51,51 ', 51 "-base; 52,52 ', 52 ", 53-lug; The a-lamp post structure; The b-radiating fin; The c-lampshade; The d-aluminium sheet; The e-LED lamp.

The specific embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage utility model of the present invention is above-mentioned.

See also shown in Figure 1ly, it is first embodiment of the utility model combined luminescent device 1, comprises a lampshade 2, a holder 3 and three illuminators 4.

Described lampshade 2 is to be fixed on the support (not shown), the corresponding lid 22 that is locked together in base 21 belows of base 21 that comprises a long plate shape with one, described lid 22 is formed by a rectangular base plate 221 and by the upwardly extending side plate 222 of base plate 221 four sides difference, to form the rectangular vessel that the top is made as opening 223, described internal tank corral is an accommodation space 224.Be respectively equipped with several circular louvres 225 on four side plates 222 of described lid 22, to be communicated with inside and outside two sides of lid 22.Again, the base plate 221 of described lid 22 is provided with the scarfing slot 226 of a rectangle, and for the glass of location one light-permeable, described glass is as transmittance section 227, and described transmittance section 227 also can be the high plastic material of light transmission.During enforcement, described lid 22 also can be a cup-shaped cloche or the high plastic jacket of light transmission, to reach the purpose of printing opacity.

Described holder 3 is a rectangular slab, and described holder 3 is the bottom surfaces that are locked together in base 21.Described holder 3 is provided with a plurality of lamp sockets 31, and described holder 3 also can be provided with one or more lamp sockets 31, is respectively equipped with screw thread within shed on each lamp socket 31.One power line (not shown) is to penetrate via support in the lamp socket 31 of base 21, and said structure is the configuration of general circuit, does not repeat them here.During enforcement, described holder 3 also can be made as a plurality of, and described holder 3 also can be one-body molded with base 21.

Described illuminator 4 comprises a lamp holder 41, a hollow metal pipe 42, a radiating fin group 43 and a luminescence component 44.The periphery of described lamp holder 41 is provided with external screw thread, screws togather screw thread within arbitrary lamp socket 31 with correspondence, and illuminator 4 is combined with holder 3.Described hollow metal pipe 42 is to be long tubular, and the one end combines with lamp holder 41; Described radiating fin group 43 is formed by the radiating fin 431 that a plurality of rings are located on the hollow metal pipe 42, and being provided with between each radiating fin 431 can be for crack between the circulation of air; And described luminescence component 44 comprises a circuit board 441 and a plurality of luminescence components 442 that are combined on the circuit board 441, and described circuit board 441 is to be electric connection with lamp holder 41.So, when the lamp holder 41 of illuminator 4 is screwed on the lamp socket 31, can make circuit turn-on, make luminescence component 442 send light, appear downwards via transmittance section 227.During enforcement, described lamp holder 41 also can engage the mode combination with lamp socket 31.

In the present embodiment, described luminescence component 442 is preferable light emitting diode, when sending light when several light emitting diode conductings, to be accompanied by and produce high heat, and its hot gas can be dispersed on each radiating fin 431 of radiating fin group 43 by the heat conduction, penetrate in the accommodation space 224 of lampshade 2 by the surperficial width of cloth of each radiating fin 431, distribute in lid 22 outsides via louvre 225 again.During enforcement, described base 21, lid 22 can be metal or other material with quick conductive character is made, and made base 21 or lid 22 can have louvre 225, also can be complete closed, can reach the effect of heat radiation equally.

See also shown in Figure 2, it is second embodiment of the utility model combined luminescent device 1, comprise one first lampshade 5, one second lampshade 5 ' and one the 3rd lampshade 5 "; the left side of the base 51 of described first lampshade 5; right two sides are respectively equipped with a lug (52; 53); the right side of the base 51 ' of described second lampshade 5 ' is provided with a lug 52 '; described the 3rd lampshade 5 " base 51 " the left side be provided with a lug 52 ", the left lug 52 of the base 51 of described first lampshade 5 articulates with the right lug 52 ' of the base 51 ' of second lampshade 5 ' of adjacent left-hand, and the 3rd lampshade 5 on the right lug 53 of the base 51 of described first lampshade 5 and adjacent right side " the left lug 52 of base " articulate; So, can make each lampshade (5,5 ', 5 ") series connection mutually, and arbitrary lampshade (5,5 ', 5 ") is rotated with respect to another adjacent lampshade (5,5 ', 5 ") be a fixed angle, to form the illumination of different directions.

Therefore, the utlity model has following advantage:

1, the utility model heat that luminescence component is produced outwards distributes via radiating fin group and lamp, With quick heat radiating.

2, the utility model can be by being contained in each laminar radiating fin in the lampshade to reach the effect of heat radiation Really, and since the thickness attenuation of radiating fin can effectively save material, weight reduction, and can reduce because of ground The factors such as shake, disaster caused by a windstorm and the danger of dropping and producing.

3, the set illuminator of the utility model can be combined on the lamp socket by the mode that screws togather or engage, and allows dimension The personnel of repairing can separate fast or in conjunction with illuminator, make to be easy to the assembling maintenance, to save human cost.

4, the set illuminator of the utility model is to be combined on each lamp socket in man-to-man mode, not only can comply with User's needs and also change different glow colors, and the illumination of different brightness is provided.

5, set each lampshade of the utility model can rotate from the different of place and fixing according to the user, to carry Illumination for different angles quite has elasticity in the use.

In sum, according to content disclosed above, the utility model really can reach the expection order of utility model , provide a kind of can not only efficiently radiates heat, be easy to assembling maintenance, in light weight, but and elasticity adjust illumination angle The combined illuminating device of degree has practical value, proposes the new patent application in accordance with the law.

More than explanation is novel just illustrative for this, and nonrestrictive, ordinary skill people The member understands, and in the situation that does not break away from the spirit and scope that following claims limit, can make and being permitted Revise changes more, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1, a kind of combined luminescent device, it is characterized in that: it comprises:

At least one lampshade, described lampshade one end is provided with a transmittance section, and is provided with at least one holder in the described lampshade, and described holder is provided with at least one lamp socket; And

At least one illuminator, arbitrary illuminator comprise that one is combined in radiating fin group and that lamp holder, on the lamp socket is combined in described lamp holder one end and is contained in luminescence component in the radiating fin group.

2, combined luminescent device according to claim 1 is characterized in that: described lampshade comprises a base and a lid of mutual binding, and described transmittance section is located on the described lid.

3, combined luminescent device according to claim 1 and 2 is characterized in that: each described lampshade is connected mutually and is articulated, with being a fixed angle so that a described lampshade rotates with respect to another adjacent lampshade.

4, combined luminescent device according to claim 1 and 2, it is characterized in that: the surface of described lampshade also is provided with at least one louvre.

5, combined luminescent device according to claim 1, it is characterized in that: described lamp socket is provided with internal thread, and described lamp holder is provided with external screw thread, and it is corresponding with described internal thread.

6, combined luminescent device according to claim 1 is characterized in that: described radiating fin group is around being arranged on the hollow metal pipe, and an end of described hollow metal pipe combines with described lamp holder.

7, according to claim 1 or 6 described combined luminescent devices, it is characterized in that: described luminescence component comprises a circuit board and at least one luminescence component that is combined on the described circuit board.

8, combined luminescent device according to claim 7 is characterized in that: described luminescence component is a light emitting diode.