CN201269502Y

CN201269502Y - LED lighting device

Info

Publication number: CN201269502Y
Application number: CNU2008201625274U
Authority: CN
Inventors: 陈伟杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-04
Filing date: 2008-08-04
Publication date: 2009-07-08
Anticipated expiration: 2018-08-04

Abstract

The utility model discloses an LED illuminating lamp, which comprises a lamp holder (1), an LED light source (2) and a bracket (3). The bracket (3) is of a cutting-top cone structure and is arranged on the lamp holder (1); the LED light source (2) is arranged outside the bracket (3). By adopting the structure, most light emitted by the LED light source (2) is radiated to the surrounding space for illumination, the light has extremely smaller loss when spreading in the lamp, thus realizing multi-surface illumination and making the most of the LED light source (2), and the used power sum is less on the premise of meeting the original illuminating need; and the lamp has the advantages of simple structure, low cost, being practical, thus being suitable for wide popularization and application.

Description

The LED lighting

Technical field

The utility model relates to lighting field, specifically is a kind of LED lighting.

Background technology

The structure of the LED lighting of prior art generally is to be made of lamp socket, led light source and lampshade.The characteristics of such LED lighting are: described led light source is installed on the lamp socket, described lampshade is installed on the lamp socket and covers led light source, the purpose of using lampshade is to make this light fixture satisfy the IP quality authentication and play certain decoration function, and the LED lighting of prior art also can directly remove lampshade and normal the use.The light that described led light source sends directly sees through lampshade and is radiated surrounding space, thereby realizes the function of illumination.

Such structure has following defective: 1, because led light source has directionality, so the light that led light source sent can not be radiated surrounding space equably, the brightness of center is higher, and the brightness of four sides or multiaspect direction is lower; 2, in order to remedy 1 deficiency, and for the plan illumination zone that makes prior setting satisfies certain brightness requirement, lamp manufacturers has to adopt the bigger led light source of power summation;

In sum, the LED lighting of prior art fails to make full use of led light source.

The utility model content

The technical problems to be solved in the utility model is that a kind of LED lighting that can make full use of led light source is provided.

The technical solution of the utility model is, a kind of LED lighting with following structure is provided, and it comprises lamp socket and led light source, and it also comprises support, and described support is a truncated cone-shaped structure, and described support is installed on the lamp socket; Described led light source is installed in the outside of support.

After adopting said structure, the utility model compared with prior art, have the following advantages: because described led light source is installed in the outside of described support, so the light that light source sends very major part is directly to be radiated surrounding space, the loss that light is propagated in light fixture is minimum, has so just made full use of led light source; And, described support is a truncated cone-shaped structure, according to user demand, just can realize the illumination of multiaspect as long as use the less led light source of power sum total, the characteristics that led light source has directionality have been made full use of, thereby can realize original lighting requirement under the prerequisite of power summation reducing to use, make full use of led light source; Said structure is simple, practical, cost is low, is fit to large-scale popularization and uses.

Description of drawings

Fig. 1 is that a kind of support that the utility model provides is the upward view of truncated cone-shaped hollow polyhedron structure.

Fig. 2 is that a kind of support that the utility model provides is the perspective view of truncated cone-shaped hollow polyhedron structure.

Fig. 3 is that a kind of support that the utility model provides is the upward view of hollow round table structure.

Fig. 4 is that a kind of support that the utility model provides is the perspective view of hollow round table structure.

Shown in the figure: 1, lamp socket, 2, led light source, 3, support.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

The utility model comprises lamp socket 1 and led light source 2, and it also comprises support 3, and described support 3 is a truncated cone-shaped structure, and described support 3 is installed on the lamp socket 1; Described led light source 2 is installed in the outside of support 3.

It also comprises the lampshade (not shown) that is used to cover support 3 and outside led light source 2 thereof, and described lampshade is installed on the lamp socket 1, is connected by screw between lampshade and lamp socket.Described lampshade can be made different shape, shades of colour and various transparency according to client's demand.

Described support 3 is connected on the described lamp socket 1 by screw at the bottom of being installed in the awl that is meant described truncated cone-shaped structure on the lamp socket 1.

The outside that described led light source 2 is installed in support 3 is meant that described led light source 2 is connected the outside of described support 3 by screw.

The LED lamp group that described led light source 2 is a prior art.

The light that described led light source 2 sends and the outside angulation of support 3 can be any number of degrees between 0 ° to 90 °, and present embodiment is 90 °.

As shown in Figure 1, 2, described support 3 is truncated cone-shaped hollow polyhedron structure to described support 3 for truncated cone-shaped structure is meant, each side of this structure all is equipped with a LED lamp group, according to the occasion of using, determine described support 3 the vertex of a cone towards, when the utility model being used to throw light on ground, the vertex of a cone of described support 3 is towards ground.

Shown in Fig. 3,4, described support 3 is the hollow round table structure to described support 3 for truncated cone-shaped structure is meant, this structural outer surface several LFD lamp groups that evenly distributed, according to the occasion of using, determine described support 3 the vertex of a cone towards, when the utility model being used to throw light on wall advertisement, the vertex of a cone of described support 3 is towards body of wall.

Below only be described, but can not be interpreted as it is restriction claim with regard to the utility model preferred embodiment.Structure of the present utility model can have other variations, is not limited to said structure, such as: described lamp socket 1 can be that rivet is connected with the connected mode of support 3; Described support 3 can be combined into truncated cone-shaped structure by the multi-disc reflector, rather than a monolithic molding; Described support 3 can be to be combined into truncated cone-shaped structure by a big aluminium circle, a little aluminium circle and several isometric rod members, and described led light source 2 is installed on the described rod member; Position that led light source 2 is installed can be to outer lug or caving inward to a certain degree arranged being used to of described support 3.In a word, all various variations of being done in the protection domain of the utility model product independent claims are all in protection domain of the present utility model.

Claims

1, a kind of LED lighting, it comprises lamp socket (1) and led light source (2), it is characterized in that: it also comprises support (3), and described support (3) is a truncated cone-shaped structure, and described support (3) is installed on the lamp socket (1); Described led light source (2) is installed in the outside of support (3).

2, lighting according to claim 1 is characterized in that: it also comprises the lampshade that is used to cover support (3) and outside led light source (2) thereof, and described lampshade is installed on the lamp socket (1).

3, lighting according to claim 1 is characterized in that: described support (3) is truncated cone-shaped hollow polyhedron structure to described support (3) for truncated cone-shaped structure is meant.

4, lighting according to claim 1 is characterized in that: described support (3) is the hollow round table structure to described support (3) for truncated cone-shaped structure is meant.

5, lighting according to claim 1 is characterized in that: described support (3) is connected on the described lamp socket (1) by screw at the bottom of being installed in the awl that is meant described truncated cone-shaped structure on the lamp socket (1).

6, lighting according to claim 1 is characterized in that: the outside that described led light source (2) is installed in support (3) is meant that described led light source (2) is connected the outside of described support (3) by screw.