CN103899940A

CN103899940A - Lamp

Info

Publication number: CN103899940A
Application number: CN201210586153.XA
Authority: CN
Inventors: 周明杰; 张磊
Original assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Current assignee: Oceans King Lighting Science and Technology Co Ltd; Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2014-07-02

Abstract

The invention discloses a lamp. The lamp comprises a substrate, a plurality of light emitting diodes and a lamp shell, wherein the lamp shell is provided with a light outlet, the substrate is made of flexible materials, the periphery of the substrate is embedded into the periphery of the lamp shell, the substrate comprises a light emitting surface, the light emitting surface is arranged towards the light outlet, and the light emitting diodes are distributed on the light emitting surface; when the substrate is bent and deforms in the direction far away from the light outlet, the light emitting surface is a concave surface, and the light emitting diodes are distributed in a spotlight mode; when the substrate is bent and deforms in the direction close to the light outlet, the light emitting surface is a convex surface, and the light emitting diodes are distributed in a floodlight mode. According to the lamp, the substrate for installing the light emitting diodes is made of the flexible materials, the light emitting surface can be convex or concave under the action of external force, a floodlight or spotlight state can be formed, it is possible that one lamp of a user has two purposes, a large amount of use cost is reduced, and use is more convenient and easier. Meanwhile, it is not necessary to carry two lamps, and more labor is saved in a use process.

Description

Light fixture

Technical field

The present invention relates to lighting field, relate in particular to a kind of light fixture.

Background technology

Existing hand-held LED (light emitting diode) modulated structure is all very simple, conventionally all cannot realize and freely convert floodlight optically focused.And in the time that user needs floodlight or optically focused, using respectively spotlight LED lamp or two kinds of light fixtures of floodlight LED lamp, this has brought very large inconvenience to user.

Summary of the invention

The object of the present invention is to provide and a kind ofly can freely convert floodlight or the light fixture of spot condition.

In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, it comprises substrate, multiple light emitting diodes and lamp housing, described lamp housing is offered light-emitting window, described substrate is made up of flexible material, the periphery of described substrate is embedded in described lamp housing periphery, described substrate comprises light-emitting area, described light-emitting area is towards described light-emitting window setting, described multiple light-emitting diode arrangement is in described light-emitting area, when described substrate is during to direction flexural deformation away from described light-emitting window, described light-emitting area is concave surface, described multiple light emitting diode is optically focused mode and arranges, when described substrate is when near the direction flexural deformation of described light-emitting window, described light-emitting area is convex surface, described multiple light emitting diode is floodlight mode and arranges.

Wherein, described light fixture also comprises briquetting, and described briquetting is fixed on described substrate, and for driving described substrate distortion, described briquetting runs through described substrate.

Wherein, described briquetting is fixed on described substrate center.

Wherein, described substrate is offered multiple stepped holes, described briquetting runs through a described stepped hole, and described briquetting is offered the cannelure matching with described stepped hole, described multiple light emitting diode is fixed in described multiple stepped hole one by one, and described light emitting diode comprises lamp socket, described lamp socket is offered the cannelure matching with described stepped hole.

Wherein, the shaft section of described stepped hole is " work " font.

Wherein, described lamp housing comprises the first cover plate and the second cover plate that are oppositely arranged, described the first cover plate is offered described light-emitting window, described the second cover plate is offered the through hole relative with described the first cover plate, when described substrate is during to direction flexural deformation away from described light-emitting window, described substrate exposes from described throughhole portions, and the periphery of described substrate is arranged between the periphery of described the first cover plate and the periphery of the second cover plate.

Wherein, the periphery of described the first cover plate arranges multiple inserting columns, and the periphery of described the second cover plate arranges the jack that multiple and described inserting column matches, and the periphery of described substrate is offered multiple fixing holes, and described each fixing hole is sheathed on respectively on described each inserting column.

Wherein, described the first cover plate and the second cover plate are circular ring structure.

Wherein, described substrate is disc structure.

Wherein, when described substrate is when near the direction flexural deformation of described light-emitting window, described substrate exposes from described light-emitting window part, and described multiple light emitting diodes expose from described light-emitting window.

Described light fixture of the present invention is by selecting flexible material by the substrate of diode installed, under external force can light-emitting area is raised or sunken, can form floodlight or spot condition, for user's dual-purpose the providing of a lamp may, also saved a large amount of use costs, used more convenient lighter.Without carrying two light fixtures, use procedure is more laborsaving simultaneously.

Brief description of the drawings

In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic diagram of light fixture;

Fig. 2 is the combination schematic diagram of the light fixture of Fig. 1;

Fig. 3 is that the light fixture of Fig. 1 is along the cutaway view of III-III;

Fig. 4 is the schematic diagram of the first cover plate of the light fixture of Fig. 1;

Fig. 5 is the schematic diagram of the second cover plate of the light fixture of Fig. 1;

Fig. 6 is the schematic diagram of the substrate of the light fixture of Fig. 1;

Fig. 7 is the second view of the light fixture of Fig. 1;

Fig. 8 is the schematic diagram of the light emitting diode of the light fixture of Fig. 1;

Fig. 9 is the schematic diagram of the briquetting of the light fixture of Fig. 1.

Detailed description of the invention

Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.

See also Fig. 1 and Fig. 2, a kind of light fixture 100 that embodiment of the present invention provides, described light fixture 100 comprises lamp housing 10, substrate 20, multiple light emitting diode 30 and briquetting 40.In present embodiment, described light fixture 100 is hand-hold lamp fitting.Certainly, in other embodiments, described light fixture 100 can be also pendent lamp.

Described lamp housing 10 is offered light-emitting window 11.In present embodiment, described lamp housing 10 comprises the first cover plate 12 and the second cover plate 13 that are oppositely arranged, and described the first cover plate 12 and the second cover plate 13 are circular ring structure.Described the first cover plate 12 is offered described light-emitting window 11, and described the second cover plate 13 is offered the through hole 13a relative with described the first cover plate 12.Certainly, in other embodiments, described the first cover plate 12 and the second cover plate 13 can be also ellipse or square structure.Described the second cover plate 13 also can not offered described through hole 13a.Described the second cover plate 13 can be domes, or forms larger space with described the first cover plate 12.

See also Fig. 3 to Fig. 5, the periphery 12a of described the first cover plate 12 arranges multiple inserting column 12b, and the periphery 13b of described the second cover plate 13 arranges the jack 13c that multiple and described inserting column 12b matches.Connect described the first cover plate 12 and the second cover plate 13 by described inserting column 12b and jack 13c, simultaneously for described substrate 20 is installed.In present embodiment, described jack 13c is opened on multiple column 13d.

See also Fig. 3 and Fig. 6, described substrate 20 is made up of flexible material, and the periphery 20a of described substrate 20 is embedded in described lamp housing 10 peripheries.Described substrate 20 comprises light-emitting area 21, described light-emitting area 21 arranges towards described light-emitting window 11, described multiple light emitting diode 30 is arranged in described light-emitting area 21, when described substrate 20 is during to direction A flexural deformation away from described light-emitting window 11, described light-emitting area 21 is concave surface, and described multiple light emitting diodes 30 are optically focused mode and arrange; When described substrate 20 (referring to Fig. 7) when near the direction B flexural deformation of described light-emitting window 11, described light-emitting area 21 is convex surface, and described multiple light emitting diodes 30 are floodlight mode and arrange.In present embodiment, described substrate 20 is disc structure.Described substrate 20 is offered multiple stepped holes 22, and the shaft section of described stepped hole 22 is " work " font.The periphery 20a of described substrate 20 is arranged between the periphery 12a of described the first cover plate 12 and the periphery 13b of the second cover plate 13.The periphery 20a of described substrate 20 offers multiple fixing hole 20b, and described each fixing hole 20b is sheathed on respectively on described each inserting column 12b.When described substrate 20 is during to direction A flexural deformation away from described light-emitting window 11, described substrate 20 exposes from described through hole 13a part, and described each fixing hole 20b is sheathed on described column 13d.When described substrate 20 is when near the direction B flexural deformation of described light-emitting window 11, described substrate 20 exposes from described light-emitting window 11 parts, described multiple light emitting diode 30 exposes from described light-emitting window 11, and described each fixing hole 20b is sheathed on described inserting column 12b upper (referring to Fig. 7).Certainly, in other embodiments, the periphery 20a of described substrate 20 also can maintain static.

See also Fig. 7 and Fig. 8, described multiple light emitting diodes 30 are fixed in described multiple stepped hole 22 one by one.Described light emitting diode 30 comprises lamp socket 31, and described lamp socket 31 is offered the cannelure 31a matching with described stepped hole 22.

See also Fig. 7 and Fig. 9, described briquetting 40 is fixed on described substrate 20, and for driving described substrate 20 to be out of shape, described briquetting 40 runs through described substrate 20.In present embodiment, described briquetting 40 is fixed on described substrate 20 centers.Described briquetting 40 is offered the cannelure 40a matching with described stepped hole 22.

The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.

Claims

1. a light fixture, it comprises substrate, multiple light emitting diodes and lamp housing, described lamp housing is offered light-emitting window, described substrate is made up of flexible material, the periphery of described substrate is embedded in described lamp housing periphery, described substrate comprises light-emitting area, described light-emitting area is towards described light-emitting window setting, described multiple light-emitting diode arrangement is in described light-emitting area, when described substrate is during to direction flexural deformation away from described light-emitting window, described light-emitting area is concave surface, described multiple light emitting diode is optically focused mode and arranges, when described substrate is when near the direction flexural deformation of described light-emitting window, described light-emitting area is convex surface, described multiple light emitting diode is floodlight mode and arranges.

2. light fixture according to claim 1, is characterized in that, described light fixture also comprises briquetting, and described briquetting is fixed on described substrate, and for driving described substrate distortion, described briquetting runs through described substrate.

3. light fixture according to claim 2, is characterized in that, described briquetting is fixed on described substrate center.

4. light fixture according to claim 2, it is characterized in that, described substrate is offered multiple stepped holes, described briquetting runs through a described stepped hole, and described briquetting is offered the cannelure matching with described stepped hole, described multiple light emitting diode is fixed in described multiple stepped hole one by one, and described light emitting diode comprises lamp socket, and described lamp socket is offered the cannelure matching with described stepped hole.

5. light fixture according to claim 4, is characterized in that, the shaft section of described stepped hole is " work " font.

6. light fixture according to claim 1, it is characterized in that, described lamp housing comprises the first cover plate and the second cover plate that are oppositely arranged, described the first cover plate is offered described light-emitting window, described the second cover plate is offered the through hole relative with described the first cover plate, when described substrate is during to direction flexural deformation away from described light-emitting window, described substrate exposes from described throughhole portions, and the periphery of described substrate is arranged between the periphery of described the first cover plate and the periphery of the second cover plate.

7. light fixture according to claim 6, it is characterized in that, the periphery of described the first cover plate arranges multiple inserting columns, the periphery of described the second cover plate arranges the jack that multiple and described inserting column matches, the periphery of described substrate is offered multiple fixing holes, and described each fixing hole is sheathed on respectively on described each inserting column.

8. light fixture according to claim 6, is characterized in that, described the first cover plate and the second cover plate are circular ring structure.

9. light fixture according to claim 1, is characterized in that, described substrate is disc structure.

10. light fixture according to claim 1, is characterized in that, when described substrate is when near the direction flexural deformation of described light-emitting window, described substrate exposes from described light-emitting window part, and described multiple light emitting diodes expose from described light-emitting window.