CN202082652U

CN202082652U - LED lamp used as illumination source

Info

Publication number: CN202082652U
Application number: CN2011200594976U
Authority: CN
Inventors: 李伟
Original assignee: FOSHAN YIYUAN LIGHTING Co Ltd
Current assignee: FOSHAN YIYUAN LIGHTING Co Ltd
Priority date: 2011-03-09
Filing date: 2011-03-09
Publication date: 2011-12-21
Anticipated expiration: 2021-03-09

Abstract

The utility model discloses an LED (Light Emitting Diode) lamp used as an illumination source, comprising a lampshade, a support frame, a radiation fin, an LED aluminium substrate, a first lens and a second lens, wherein the support frame is installed in the lampshade; the radiation fin is fixed to the support frame by a screw nail; the LED aluminium substrate is disposed on the external side of the radiation fin; the first lens is installed on the external side of the LED aluminium substrate; the radiation fin, the LED aluminium substrate and the first lens are locked by the screw nails; and the second lens is arranged on the external side of the first lens and connected with the first lens in the clamping way. The LED lamp has simple structure; in comparison with the traditional LED lamp, the LED lamp saves a front lampshade; the manufacturing process of the LED lamp is simplified; the material is greatly saved; the cost is reduced; meanwhile the LED lamp is conveniently used for various fields. Two lenses of the LED lamp are connected cooperatively by a clamping block and a clamping groove; the fixing effect thereof is good; the structure is rather simple; the radiation fin is installed in the lampshade by the support frame so that each component of the LED is conveniently detached; and the LED lamp disclosed by the utility model is suitable for a plurality of fields.

Description

A kind of LED lamp as lighting source

Technical field

The utility model relates to field of light fittings, particularly a kind of LED lamp as lighting source.

Background technology

Tradition is as structure such as Fig. 1 or shown in Figure 2 of the LED lamp of lighting source, comprise lampshade 1, LED aluminium base 2, lens 3 and front shroud 4, during installation, by screw LED aluminium base 2 is fixed in the lampshade 1, lens 3 are set on LED aluminium base 2 then, cover front shroud 4 at last, front shroud 4 and lampshade 1 are connected by screw-threaded coupling.Because front shroud and lampshade all must adopt the method moulding of whole turner or die casting, so the material manufacturing cost of this structure is higher; And have only the employing front shroud, and the LED lamp just can obtain fixed effect preferably, and this just makes that the structure of LED lamp is comparatively complicated, and its moulding also has bigger limitation.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, the LED lamp as lighting source that cost of manufacture is lower.

The technical solution of the utility model is: a kind of LED lamp as lighting source, comprise lampshade, support, fin, LED aluminium base, first lens and second lens, prop up and be set up in the lampshade, fin is fixed on the support by screw, the LED aluminium base is located at the fin outside, first lens are located at the LED aluminium base outside, by screw lock fin, LED aluminium base and first lens, second lens be located at first lens outside and with the first lens card stressed joint.

Described first lens and the contacted side of second lens are provided with a plurality of fixture blocks, second lens are corresponding to be provided with a plurality of draw-in grooves, each fixture block end is leg-of-mutton double wedge, each draw-in groove is a staircase structural model, and each fixture block was by the ledge structure in the double wedge chucking respective card slot when first lens were connected with second lens.

Described each fixture block is located at the edge of first lens, the corresponding edge of being located at second lens of each draw-in groove.

Described lampshade is the cylindric iron sheet lampshade of an end opening.

When this LED lamp as lighting source is installed, earlier support is fixed in lampshade inside, by screw fin is fixed on the support then, set gradually the LED aluminium base and first lens in the outside of fin, and fin, LED aluminium base and first lens are fixed together by screw, second lens on the outboard cover of first lens are fixed together first lens and second lens by fixture block and draw-in groove at last.

The utility model has following beneficial effect with respect to prior art:

This LED modulated structure as lighting source is simple, compares traditional LED lamp, has saved front shroud, can simplify the manufacture craft of LED lamp, saves material greatly, reduces cost, and also makes things convenient for the LED lamp to be used for the moulding of various occasions simultaneously.Be connected by corresponding fixture block and draw-in groove between two lens in this LED lamp, its good fixing effect, structure are also comparatively simple; Fin is installed in the lampshade by support, makes the easy accessibility of each parts of LED, applicable to the use of multiple occasion.

Description of drawings

Fig. 1 is the structural representation of tradition as the LED lamp of lighting source.

Fig. 2 is the explosive view of tradition as the LED lamp of lighting source.

Fig. 3 is this structural representation as the LED lamp of lighting source.

Fig. 4 is this explosive view as the LED lamp of lighting source.

Fig. 5 is this structural representation as first lens in the lighting source and second lens.

Wherein, label 1～4 is tradition each building block as the LED lamp of lighting source, and 1 is lampshade, and 2 is the LED aluminium base, and 3 is lens, and 4 is front shroud; Label 5～12 is this each building block as the LED lamp of lighting source, and 5 is lampshade, and 6 is support, and 7 is fin, and 8 is the LED aluminium base, and 9 is first lens, and 10 is second lens, and 11 is fixture block, and 12 is draw-in groove.

The specific embodiment

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.

Embodiment

A kind of LED lamp of present embodiment as lighting source, its structure such as Fig. 3 or shown in Figure 4, comprise lampshade 5, support 6, fin 7, LED aluminium base 8, first lens 9 and second lens 10, support 6 is located in the lampshade 5, fin 7 is fixed on the support 6 by screw, LED aluminium base 8 is located at fin 7 outsides, first lens 9 are located at LED aluminium base 8 outsides, be located at first lens, 9 outsides and be connected by screw lock fin 7, LED aluminium base 8 and first lens, 9, the second lens 10 with first lens 9 chucking.

First lens 9 and second lens, 10 contacted sides are provided with a plurality of fixture blocks 11, second lens 10 are corresponding to be provided with a plurality of draw-in grooves 12, each fixture block 11 end is leg-of-mutton double wedge, each draw-in groove 12 is a staircase structural model, and each fixture block 11 was by the ledge structure in the double wedge chucking respective card slot 12 when first lens 9 were connected with second lens 10.

As shown in Figure 5, each fixture block 11 is located at the edge of first lens 9, each draw-in groove 12 corresponding edge of being located at second lens 10.

Lampshade 5 is the cylindric iron sheet lampshade of an end opening.

When this LED lamp as lighting source is installed, earlier support 6 is fixed in lampshade 5 inside, by screw fin 7 is fixed on the support 6 then, set gradually the LED aluminium base 8 and first lens 9 in the outside of fin 7, and fin 7, LED aluminium base 8 and first lens 9 are fixed together by screw, second lens 10 on the outboard cover of first lens 9 are fixed together first lens 9 and second lens 10 by fixture block 11 and draw-in groove 12 at last.

As mentioned above, just can realize the utility model preferably, the foregoing description is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model; Be that all equalizations of being done according to the utility model content change and modification, all contained by the utility model claim scope required for protection.

Claims

1. LED lamp as lighting source, it is characterized in that, comprise lampshade, support, fin, LED aluminium base, first lens and second lens, prop up and be set up in the lampshade, fin is fixed on the support by screw, and the LED aluminium base is located at the fin outside, and first lens are located at the LED aluminium base outside, by screw lock fin, LED aluminium base and first lens, second lens be located at first lens outsides and with the first lens card stressed joint.

2. according to the described a kind of LED lamp of claim 1 as lighting source, it is characterized in that, described first lens and the contacted side of second lens are provided with a plurality of fixture blocks, second lens are corresponding to be provided with a plurality of draw-in grooves, each fixture block end is leg-of-mutton double wedge, each draw-in groove is a staircase structural model, and each fixture block was by the ledge structure in the double wedge chucking respective card slot when first lens were connected with second lens.

3. according to the described a kind of LED lamp of claim 2, it is characterized in that described each fixture block is located at the edge of first lens, the corresponding edge of being located at second lens of each draw-in groove as lighting source.

4. according to the described a kind of LED lamp of claim 1, it is characterized in that described lampshade is the cylindric iron sheet lampshade of an end opening as lighting source.