CN2913836Y

CN2913836Y - Light-angle adjustable lamp structure

Info

Publication number: CN2913836Y
Application number: CN 200620117605
Authority: CN
Inventors: 范执平; 吴岳龙; 李建隆
Original assignee: KAIDING SCIENCE-TECHNOLOGY Co Ltd
Current assignee: Lextar Electronics Corp
Priority date: 2006-05-24
Filing date: 2006-05-24
Publication date: 2007-06-20
Anticipated expiration: 2016-05-24

Abstract

Lamp body in the utility model at least includes a lamp seat, a light source and a lamp shade. The light source is arranged in a substrate in the lamp seat and is supplied with power through a power supply connecting seat at the bottom of the lamp seat. The lamp shade is arranged at the light-out side of the light source on the lamp seat and has a light-regulating assembly. The relative position of the lamp shade and the lamp seat is regulated via a regulating-positioning mechanism. The Light-emitting angle of the light source can be changed by regulating the positioning mechanism to change distance between the lamp shade and the light source, thus users can regulate distance between the lamp shade and the light source according to requirement to obtain desired light source exhibition.

Description

But the lamp body structure of modulation rising angle

Technical field

But the utility model relates to the lamp body structure of modulation rising angle, refer to especially a kind of can be according to the lamp body structure of the required modulation lamp body of user rising angle.

Background technology

Various lamp body is the indispensable illumination people's livelihood articles for use of the modern life, although difference with modernization and quality of the life demand, desirability to lamp body is also different, and general osram lamp and mercury fluorescent tube are present the most general conventional illumination device, wherein in the luminescence process of osram lamp, can convert most electric energy to radiant heat, so luminous efficacy is not high and radiant heat that it produced is very high, is not suitable for inhabiting the hot area of weather to use; Though and the luminous efficacy of mercury fluorescent tube is better than osram lamp, but the mercury that tube inner wall is smeared, be dropped Shi Zehui in fluorescent tube and cause environmental pollution, and, more develop and a kind of light emitting diode that replaces traditional lighting in recent years because the developmental research plan that actively drops into optoelectronic semiconductor of each advanced country.

Light emitting diode is a kind of semiconductor subassembly, so its life-span is longer, and the efficient that is converted to luminous energy by electric energy is also higher, power consumption is lower, with general conventional bulb by comparison, the life-span of light emitting diode bulb will exceed 50～100 times than it, and the power consumption of diode own is 1/3～1/5 of general bulb approximately, and because the white light-emitting diode bulb has above-mentioned multiple advantages, therefore be expected to replace osram lamp and mercury fluorescent tube, become the new lighting source that has power saving and environmental protection notion concurrently in 21st century.

And lamp body 10 structures that general common on the market application light emitting diode is made, mostly as shown in Figures 1 and 2, it includes a lamp socket 1, light source (that is light emitting diode 2) and lampshade 3 at least, its light emitting diode 2 is installed on the lamp socket 1 inner substrate 11 that is provided with, and obtain power source by the electrical power connection block 12 of lamp socket 1 bottom, lampshade 3 then is fixedly arranged on the bright dipping side that lamp socket 1 corresponds to light emitting diode 2; Wherein, the luminous intensity that this light emitting diode 2 is produced is generally comparatively not enough, can influence actual luminance effects, so this lampshade 3 is used transparent blooming piece, and can further form cambered surface on this blooming piece, to promote the luminance effects of light emitting diode; Only, habit has lampshade 3 to be fixed on the lamp socket 1, so its light emitting diode 2 is through the rising angle of these lampshade 3 emitted light, and formed luminance effects is a fixed mode, if will change it goes out light effect and then need design different lampshades 3 (as the cambered surface of different curvature), and can't be required along with the difference or the user of environment, for example need rising angle big and a little less than the light source performance, the perhaps stronger Different Light effect of the little and light source of rising angle performance then can't be reached the function of modulation by single lamp body.

The utility model content

In view of this, main purpose of the present utility model is to solve above-mentioned disappearance, it is a kind of according under the required or different environment of user that the utility model provides, and adjusts positioner and the rising angle of modulation lamp body makes the rising angle of lamp body have variability by simple.

For reaching above-mentioned purpose, lamp body of the present utility model includes a lamp socket, light source and lampshade at least, its light source is installed on the inner substrate that is provided with of lamp socket, and obtains power source by the electrical power connection block of lamp socket bottom, and lampshade then is located at the bright dipping side that lamp socket corresponds to light source; Wherein, this lampshade is provided with dimming components, and utilize an adjustment positioner to assemble the location mutually between lampshade and lamp socket, can change distance between lampshade and light source by this adjustment positioner, rising angle with the modulation light source, allow the user can be according to required and adjust distance between lampshade and light source voluntarily, and then the light source that obtains expecting performance.

Description of drawings

Fig. 1 is for practising the STRUCTURE DECOMPOSITION figure that lamp body is arranged;

Fig. 2 is for practising the structural representation that lamp body is arranged;

Fig. 3 is the STRUCTURE DECOMPOSITION figure of the first embodiment lamp body in the utility model;

Fig. 4 is the structural representation of the first embodiment lamp body in the utility model;

Fig. 5 is the structural representation of the second embodiment lamp body in the utility model;

Fig. 6 is the STRUCTURE DECOMPOSITION figure of the 3rd embodiment lamp body in the utility model.

Fig. 7 is the structural representation of the 3rd embodiment lamp body in the utility model.

[figure number explanation]

10---lamp body

1---lamp socket

11---substrate

12---electrical power connection block

13---opening

2---light emitting diode

3---lampshade

31---dimming components

32---coating portion

4---adjust positioner

41---internal thread

42---external screw thread

43---rank, multiple field location

44---the location lug

5---silicone oil

The specific embodiment

For the clear structure of the present utility model of your auditor is formed, and the overall operation mode, cooperate graphic being described as follows now:

But the lamp body structure of the utility model modulation rising angle, as shown in Figure 3, its lamp body 10 includes a lamp socket 1, light source (that is light emitting diode 2) and lampshade 3 at least, its (that is light emitting diode 2) is installed on the lamp socket 1 inner substrate 11 that is provided with, and obtain power source by the electrical power connection block 12 of lamp socket 1 bottom, lampshade 3 then is located at the bright dipping side that lamp socket 1 corresponds to (that is light emitting diode 2), and its lampshade 3 is transparent blooming piece.

Of the present utility model focusing on: this lampshade 3 is provided with dimming components 31, shown in first embodiment of this figure, this dimming components 31 can be for being located at the cambered surface of lampshade 3 outer surfaces, and 1 of lampshade 3 and lamp socket utilize one to adjust positioner 4 assembling location mutually, it adjusts positioner 4 can be by interior,

external screw thread

41,42 constitute, in first embodiment, this internal thread 41 can be located at lamp socket 1 inside, external screw thread 42 then is located at lampshade 3 outsides, can change the distance of 2 of lampshade 3 and light emitting diodes by this adjustment positioner 4, as shown in Figure 4, so lampshade 3 can screw in the degree of depth of internal thread 41 by its external screw thread 42, and then the different distance of 2 of formation and light emitting diodes, as shown in the figure, when lampshade 3 is assembled on the lamp socket 1 by adjusting positioner 4, and to form distance with light emitting diode 2 be D1, its light emitting diode 2 is formed, and to go out angle be R1, if lampshade 3 mats are adjusted positioner 4 and are screwed in lamp socket 1 interior position not, forming distance with light emitting diode 2 is D2, wherein D2 is less than D1, then formed to go out angle be R2 for light emitting diode 2, and its R2 is then less than R1.

As shown in Figure 5, for adjusting second embodiment of positioner in the utility model, this lampshade 3 is extended with coating portion 32 downwards by the top, can be covered in lamp socket 1 top, 41 of its internal threads are located at coating portion 32 inside, and external screw thread 42 then is located at lamp socket 1 outside, and the dimming components 31 on the lampshade 3 also can be the plural groove of being located at lampshade 3 outer surfaces, by the effect that screws togather of this internal and

external screw thread

41,42, reach the rising angle of modulation light emitting diode 2 equally.

As shown in Figure 6, for adjusting the 3rd embodiment of positioner in the utility model, its adjustment positioner 4 can be located rank 43 and be located lug 44 and be constituted by multiple field, as shown in the figure, lamp socket 1 inside can be located in these rank 43, multiple field location, location lug 44 then is convexly set in lampshade 3 outsides, and lamp socket 1 end face corresponds to multiple field 43 places, rank, location and is preset with an opening 13, pass for location lug 44, during overall package, its lampshade 3 enters rank 43, multiple field location by these location lug 44 corresponding openings 13 positions, and alternative rotation is stretched into wherein in the rank, a location, reaching the effect of clip location, and, can make lampshade 3 and light emitting diode 2 formation different distance equally by this multiple field location differing heights that rank form; Certainly, the lampshade outside can be located in these rank, multiple field location, and the location lug then is located at lamp socket inside and is protruded towards inside; Perhaps, this lampshade is extended with coating portion downwards by the top, can be covered in the lamp socket top, and coating portion inside then is located on its rank, multiple field location, and the location lug then is convexly set in the lamp socket outside; Moreover, this lampshade is extended with coating portion downwards by the top, can be covered in the lamp socket top, its location lug then is located at coating portion inside, and protrude towards lamp socket, the lamp socket outside then is located on rank, multiple field location, all can adjust the different distance between lampshade and light emitting diode equally, to reach the function of modulation light emitting diode rising angle.

In addition, as shown in Figure 7, another embodiment for dimming components, this dimming components 31 can be for being located at the cambered surface of lampshade 3 inner surfaces, and in the space of

lampshade

3 and 1 formation of lamp socket, can be filled with silicone oil 5, the thermal source that its silicone oil 5 can be produced light emitting diode 2 is derived, to keep the luminous efficacy of light emitting diode 2.

What deserves to be mentioned is, positioner is simply adjusted in the utility model utilization, not only can finish the assembling location of lamp socket and lampshade fast, the also alternative distance that changes between lampshade and light source, and then the rising angle of modulation light emitting diode and luminance effects, can form different light source performances by single lampshade.

As mentioned above, but the utility model provides a kind of lamp body structure of preferable feasible modulation rising angle, so offer the application of novel patent in accordance with the law; Yet, above implementation and graphic shown in, be the utility model preferred embodiment, be not to limit to the utility model with this, be with, approximate with structure of the present utility model, device, feature etc. such as or identical mutually, all should belong to of the present utility model founding within purpose and the claim.

Claims

But 1, a kind of lamp body structure of modulation rising angle, its lamp body includes a lamp socket, light source and lampshade at least, its light source is installed on the inner substrate that is provided with of lamp socket, and obtains power source by the electrical power connection block of lamp socket bottom, and lampshade then is located at the bright dipping side that lamp socket corresponds to light source; It is characterized in that:

This lampshade is provided with dimming components, and utilizes an adjustment positioner to assemble the location mutually between lampshade and lamp socket.
2, but the lamp body structure of modulation rising angle as claimed in claim 1 is characterized in that, this adjustment positioner is an internal and external screw thread.
3, but the lamp body structure of modulation rising angle as claimed in claim 1 is characterized in that, this adjusts positioner is by multiple field rank, location and location lug.
4, but the lamp body structure of modulation rising angle as claimed in claim 2 is characterized in that, this internal thread is located at lamp socket inside, and external screw thread then is located at the lampshade outside.
5, but the lamp body structure of modulation rising angle as claimed in claim 2 is characterized in that, this lampshade by the top be extended with downwards the coating portion that can be covered in lamp socket top+, its internal thread then is located at coating portion inside, external screw thread then is located at the lamp socket outside.
6, but the lamp body structure of modulation rising angle as claimed in claim 3 is characterized in that, lamp socket inside is located on these rank, multiple field location, and the location lug then is convexly set in the lampshade outside.
7, but the lamp body structure of modulation rising angle as claimed in claim 3 is characterized in that, the lampshade outside is located on these rank, multiple field location, and the location lug then is located at lamp socket inside and is protruded towards inside.
8, but the lamp body structure of modulation rising angle as claimed in claim 3 is characterized in that, this lampshade is extended with coating portion downwards by the top, is covered in the lamp socket top, and coating portion inside then is located on its rank, multiple field location, and the location lug then is convexly set in the lamp socket outside.
9, but the lamp body structure of modulation rising angle as claimed in claim 3 is characterized in that, this lampshade is extended with coating portion downwards by the top, be covered in the lamp socket top, its location lug then is located at coating portion inside, and protrudes towards lamp socket, and the lamp socket outside then is located on rank, multiple field location.
But as the lamp body structure of claim 1,2 or 3 described modulation rising angles, it is characterized in that 10, this lampshade is transparent blooming piece.
But as the lamp body structure of claim 1,2 or 3 described modulation rising angles, it is characterized in that 11, this dimming components is a cambered surface of being located at lampshade outer surface or inner surface.
But as the lamp body structure of claim 1,2 or 3 described modulation rising angles, it is characterized in that 12, this dimming components is a plural groove of being located at the lampshade outer surface.
But 13,, it is characterized in that, be filled with silicone oil in the space that forms between this lamp socket and lampshade as the lamp body structure of claim 1,2 or 3 described modulation rising angles.