CN204201540U

CN204201540U - The built-in side luminous lamp of a kind of LED

Info

Publication number: CN204201540U
Application number: CN201420603905.3U
Authority: CN
Inventors: 沈卫军
Original assignee: Wuxi Balas Lighting Electronics Co Ltd
Current assignee: Wuxi Balas Lighting Electronics Co Ltd
Priority date: 2014-10-20
Filing date: 2014-10-20
Publication date: 2015-03-11
Anticipated expiration: 2024-10-20

Abstract

The utility model relates to the built-in side luminous lamp of a kind of LED, described light fixture includes the lamp bracket (1) arranged ringwise, the outer ring surface of lamp bracket (1) is provided with multiple LED(3), and lamp bracket (1) is set in the center drilling of light guide plate (2), above-mentioned LED(3) light-emitting area just to the hole wall of light guide plate (2) center drilling.The utility model relates to the built-in side luminous lamp of a kind of LED, combined and instant and structure is attractive in appearance.

Description

The built-in side luminous lamp of a kind of LED

Technical field

The utility model relates to a kind of fitting structure, especially a kind of LED lamp adopting light guide plate luminescence is related to, the light source that its LED lamp bead is formed is placed on the center of light guide plate, the light source of center luminescence enters with 360 degree and externally luminous through light guide plate, realizes the effect of specular removal, diffuse scattering from face.

Background technology

At present, the LED lamp of known employing light guide plate design, is always arranged in the position on the side of light guide plate, offside or four side edge by LED, light by (or a few limit) to centers scatter; Common fitting structure is: there is lamp frame outside, and frame mounts LED, and be inside light guide plate, light guide plate is enclosed in centre by lamp frame; This structure significantly limit the profile design of LED lamp (when light guide plate arranges in anisotropic approach by needs, as star, animals shaped time, not only need die sinking again, and the light of the LED of arranged outside is not easy all to be incident to light guide plate), the advantage of the ultra-thin and independent assortment of LED can not be played; Moreover LED nearly all needs driving power, the volume of power supply is no small, and general power supply can only be placed in light guide plate plane, makes the layout of power supply on light fixture seem unnecessary, affects overall appearance.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of combined and instant and the structure built-in side luminous lamp of LED attractive in appearance.

The purpose of this utility model is achieved in that

The built-in side luminous lamp of a kind of LED, described light fixture includes the lamp bracket arranged ringwise, and the outer ring surface of described lamp bracket is provided with multiple LED, and lamp bracket is set in the center drilling of light guide plate, and the light-emitting area of above-mentioned LED is just to the hole wall of light guide plate center drilling.

The built-in side luminous lamp of a kind of LED of the utility model, the bottom surface exiting surface of described light guide plate is smooth smooth surface, and end face is frosting, and the frosted point arrangement forming light guide plate end face frosting forms word, pattern.

The built-in side luminous lamp of a kind of LED of the utility model, the outer ring surface of described lamp bracket is provided with caulking groove, and described LED is arranged at the bottom land of this caulking groove, and the hole wall of described light guide plate center drilling is embedded in the caulking groove of above-mentioned lamp bracket.

The built-in side luminous lamp of a kind of LED of the utility model, the bottom surface of described light guide plate is pasted with diffuser plate, end face is pasted with reflecting paper.

The built-in side luminous lamp of a kind of LED of the utility model, the bottom of described lamp bracket annular distance is provided with a base plate, is installed on this base plate the driving power that LED powers.

The built-in side luminous lamp of a kind of LED of the utility model, described lamp bracket is annular or oval ring, and described light guide plate is circular, square, triangle or star.

Compared with prior art, the beneficial effects of the utility model are:

The utility model structure is simple, moulding is changeable, attractive appearance, light fixture edge are ultra-thin and when can make various different shape, do not need to change the lamp body being placed on central authorities, only need to adopt cutting technique to process difform light guide plate, this does not need mold, so, greatly save die cost and development time.

Accompanying drawing explanation

Fig. 1 is the structural representation of the built-in side luminous lamp of a kind of LED of the utility model.

Fig. 2 is the side sectional view of Fig. 1 of the built-in side luminous lamp of a kind of LED of the utility model.

Fig. 3 is the structural representation of the embodiment one of the built-in side luminous lamp of a kind of LED of the utility model.

Fig. 4 is the structural representation that in the embodiment three of the built-in side luminous lamp of a kind of LED of the utility model, light guide plate is rounded.

Fig. 5 is the structural representation that in the embodiment three of the built-in side luminous lamp of a kind of LED of the utility model, light guide plate is square.

Fig. 6 is the structural representation that in the embodiment three of the built-in side luminous lamp of a kind of LED of the utility model, light guide plate is triangular in shape.

Fig. 7 is the structural representation of lamp bracket ovalize in the embodiment three of the built-in side luminous lamp of a kind of LED of the utility model.

Wherein:

Lamp bracket 1, light guide plate 2, LED3, driving power 4.

Detailed description of the invention

Embodiment one:

See Fig. 3, the utility model relates to the built-in side luminous lamp of a kind of LED, described light fixture includes the lamp bracket 1 arranged ringwise, the outer ring surface of described lamp bracket 1 is evenly provided with multiple LED3, and lamp bracket 1 is set in the center drilling of light guide plate 2, the light-emitting area of above-mentioned LED3 is just to the hole wall of light guide plate 2 center drilling, the bottom surface exiting surface of described light guide plate 2 is smooth smooth surface, end face is frosting, the frosted point arrangement forming light guide plate 2 end face frosting forms word, pattern is (as Chinese good fortune, happiness, Lu, the lucky word such as longevity, or lantern, plum blossom, lotus, scenery with hills and waters, the significant pattern such as Great Wall, also can be words that are English or other languages, and other countries---the pattern such as landmark building as Europe), when light is mapped on these frosted points (pip), just there will be diffuse reflection, thus light is penetrated from exiting surface, corresponding word or pattern can be shown by suitable arrangement, above-mentioned frosted point can adopt laser dotting or printing to get ready or machinery the mode such as to be got ready and generated, simultaneously frosted point is with necessarily regularly arranged on light guide plate 2, general apart from perforate more near point rarer (or a little bit smaller), more far point closeer (or greatly a bit), concretely, the outer ring surface of described lamp bracket 1 is provided with caulking groove, and described LED3 is arranged at the bottom land of this caulking groove, and the hole wall of described light guide plate 2 center drilling is embedded in the caulking groove of above-mentioned lamp bracket 1, thus realizes the connection of lamp bracket 1 and light guide plate 2, the lamp bracket 1 of above-mentioned loop design makes the light fixture of this patent have the aesthetic feeling of the design of " being like another world quite different from this world ", now, the driving power 4 of LED3 can be arranged to loop configuration, and is installed on the internal ring wall of ring support 1 by the driving power 4 of this loop configuration, thus still has the aesthetic feeling of the design of " being like another world quite different from this world " when ensureing normal power supply, in the above-described embodiments, gap between light guide plate 2 and LED3 should be little as much as possible, and the hole wall cross section of light guide plate 2 center drilling should be parallel with the light-emitting area of LED3, and the cross section of this hole wall should be smoothly bright and clean as much as possible, and to make, the light of LED3 is as much as possible enters light guide plate 2,

Embodiment two:

See Fig. 1 and Fig. 2, on the basis of embodiment one, in the bottom of annular lamp bracket 1 annular distance, one base plate is installed, thus the driving power 4 of powering to LED3 is installed on this base plate, now can perfectly driving power 4 be hidden;

Embodiment three:

See Fig. 4 ~ 7, on the basis of embodiment one or embodiment two, lamp bracket 1 is annular or oval ring (base arrangement is also accordingly for circular or oval in embodiment two), and certainly, the shape of lamp bracket 1 is including but not limited to above-mentioned shape; Light guide plate 2 is circular, square, triangle or star, and same, the shape of light guide plate 2 is including but not limited to above-mentioned shape; In actual production process, corresponding shape can be selected to combine according to the change of the demand of user, market conditions, assemble owing to have employed combination, when changing the shape of light guide plate 2, inner lamp bracket 1 does not need other mold, thus not only greatly accelerate the speed of development, and save time and expense.

Embodiment four:

The bottom surface of described light guide plate 2 is pasted with diffuser plate (generally looking it is milky), thus makes emergent light more even, end face is pasted with reflecting paper, thus light cannot be appeared from end face, add the amount of light of bottom surface exiting surface;

In addition: it should be noted that above-mentioned three detailed description of the invention are only the comparatively prioritization scheme of this patent, any change that those skilled in the art does under the enlightenment of above-mentioned design or improvement, all within the protection domain of this patent.

Claims

1. the built-in side luminous lamp of LED, described light fixture includes the lamp bracket (1) arranged ringwise, it is characterized in that: the outer ring surface of described lamp bracket (1) is provided with multiple LED(3), and lamp bracket (1) is set in the center drilling of light guide plate (2), above-mentioned LED(3) light-emitting area just to the hole wall of light guide plate (2) center drilling.

2. the built-in side luminous lamp of a kind of LED as claimed in claim 1, is characterized in that: the bottom surface exiting surface of described light guide plate (2) is smooth smooth surface, and end face is frosting.

3. the built-in side luminous lamp of a kind of LED as claimed in claim 1 or 2, it is characterized in that: the outer ring surface of described lamp bracket (1) is provided with caulking groove, described LED(3) be arranged at the bottom land of this caulking groove, the hole wall of described light guide plate (2) center drilling is embedded in the caulking groove of above-mentioned lamp bracket (1).

4. the built-in side luminous lamp of a kind of LED as claimed in claim 3, is characterized in that: the bottom surface of described light guide plate (2) is pasted with diffuser plate, end face is pasted with reflecting paper.

5. the built-in side luminous lamp of a kind of LED as claimed in claim 1 or 2, is characterized in that: the bottom of described lamp bracket (1) annular distance is provided with a base plate, to LED(3) driving power (4) of powering is installed on this base plate.

6. the built-in side luminous lamp of a kind of LED as claimed in claim 1 or 2, is characterized in that: described lamp bracket (1) is annular or oval ring, and described light guide plate (2) is circular, square, triangle or star.