CN201293259Y

CN201293259Y - Light modulation LED lamp

Info

Publication number: CN201293259Y
Application number: CNU2008201681838U
Authority: CN
Inventors: 董仲江
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2009-08-19
Anticipated expiration: 2018-11-14

Abstract

The utility model discloses a light adjustable LED light fixture, which comprises an aluminium loop and a pedestal fixed therewith to form a cylindrical cavity; a circuit board is fixed in the pedestal; reflectors are mounted on the three posts on the outer side of the in the pedestal; a lens is mounted on the reflector in lose-fitting while arranged on the outer surface of the aluminium loop; a microswitch is also mounted on the circuit board; three LED light emitting diodes are mounted on the reflector with the pins connected with the LED supporting posts; the LED supporting posts are fixed on the circuit boards; a cell vessel is mounted in the pedestal; a cell clamp is inserted in the cell vessel; the positive and negative poles on the circuit board are connected with the cell clamps on the positive and negative poles of the pedestal; and cells are installed in the cell vessel; and the pedestal is fixed with the cell rear cover board by screw. The utility model achieves the advantages of novel integral shape, small volume, light weight, high brightness and long service life.

Description

The dimming LED (Light Emitting Diode) light fixture

Technical field

The utility model relates to a kind of dimming LED (Light Emitting Diode) light fixture.

Background technology

LED illumination 70% is used in industrial lighting and commercial lighting on the market at present.Though the LED light fixture has advantages such as brightness height, long service life, energy-conserving and environment-protective, but its price is three or four times of ordinary lamp and lantern at least, and the LED lighting individuality that commercial and industrial is used is bigger, weight is also big, the dismounting inconvenience, and do not accomplish to be fit to usefulness at home can convenient and swift adjusting brightness of illumination function, service time and limited amount in the family, can not embody energy-conservation value fully,, not calculate from economic angle.And owing to family's utilization rate is low, therefore be to use the light fixture of design also less at home, this has caused family's use to be restricted again.Country is in the use of actively promoting the energy-conserving and environment-protective product now.Now the production technology of LED light fixture is constantly ripe, and after production scale constantly enlarged, price also can drop to a position that can allow ordinary consumer accept, so family has just occurred significantly increasing to the demand of LED light fixture.

The utility model content

The purpose of this utility model is to provide a kind of dimming LED (Light Emitting Diode) light fixture, and is novel unique on the utility model global shape, and it is little, in light weight, elegant in appearance to have a volume, and brightness of illumination is good, long service life.

In order to achieve the above object, the technical solution of the utility model is:

A kind of dimming LED (Light Emitting Diode) light fixture, comprise aluminium circle and the base that is connected with the aluminium circle, aluminium circle and base form a circular cylindrical cavity, the base internal fixation is equipped with circuit board, on three columns in the outside, base inside reflector is installed, loose fit is equipped with lens on the reflector, and lens is positioned on the outer surface of aluminium circle; Microswitch also is installed on the circuit board, three LED light emitting diodes also are installed on the reflector, the LED led pins is connected with the LED support column, and the LED support column is fixedly mounted on the circuit board; Battery compartment is installed in the base, is fitted with battery folder in the battery compartment, the positive and negative electrode lead on the circuit board links to each other with positive and negative electrode battery folder on the base; Battery is installed in the battery compartment; Base and battery back shroud screw fixing.

Described reflector surface is handled through vacuum coating.

The beneficial effects of the utility model are: the utility model is novel in shape unique, it is little, in light weight, elegant in appearance to have volume, brightness of illumination is good, and long service life can be installed in arbitrarily (on the body surfaces such as wall, ground, furniture, glass, jewelry) in the room.People just can adjust different brightness of illuminations by pressing lens, build different room lighting effects, embody more humane lighting environment; It is more convenient, relieved that rational fractionation structure can make the user change battery, also advocated a kind of reusable notion simultaneously, after the energy content of battery depletes, changes one group of new battery and get final product, rather than use up and can only abandon.

Description of drawings

Fig. 1 is an external structure schematic diagram of the present utility model;

Fig. 2 is an installation diagram of the present utility model.

The specific embodiment

Embodiment 1

A kind of dimming LED (Light Emitting Diode) light fixture as shown in Figure 1 and Figure 2, comprise aluminium circle 1 and the base 9 that is connected with aluminium circle 1, aluminium circle 1 and base 9 form a circular cylindrical cavity, base 9 internal fixation are equipped with circuit board 7, on three columns in the base 9 inner outsides reflector 3 is installed, loose fit is equipped with lens 2 on the reflector 3, and lens 2 is positioned on the outer surface of aluminium circle 1; Microswitch 6 also is installed on the circuit board 7, three LED light emitting diodes 4 also are installed on the reflector 3, LED light emitting diode 4 pins are connected with LED support column 5, and LED support column 5 is fixedly mounted on the circuit board 7; Battery compartment 12 is installed in the base 9, is fitted with battery folder 8 in the battery compartment 12, the positive and negative electrode lead on the circuit board 7 links to each other with positive and negative electrode battery folder 8 on the base 9; Battery 10 is installed in the battery compartment 12; Base 9 screws fixing with battery back shroud 11.Handle through vacuum coating on reflector 3 surfaces.

The luminance of three LED light emitting diodes 4 can be regulated by microswitch 6.Three LED light emitting diodes of the original state that powers on are bright, and switch clicks, and two LED light emitting diodes are bright, switch clicks again, and a LED light emitting diode is bright, and switch clicks again, the LED light emitting diode all extinguishes, and clicks again, gets back to original state and continues circulation.By regulating the luminance of three LEDs light emitting diodes, can satisfy the needs of people to different light rays brightness.

During use, press lens 2 with hand, make the stressed together decline of continuous reflector 3, oppress the stressed together decline of button of microswitch 6 simultaneously, thereby control the conducting of microswitch 6, send low level signal for the single-chip microcomputer on the circuit board 7 by the conducting of microswitch 6, this moment, 4 work of three LED light emitting diodes maintained previous status: three LED light emitting diodes 4 do not work; After hand unclamps from lens 2, reflector 3 resets to initial position because of the rebound effect of self, the button of microswitch 6 resets to initial position-off state because of the rebound effect of self, stop to send signal to the single-chip microcomputer on the circuit board 7, the single-chip microcomputer received signal finishes and begins according to the written program fill order: three LED light emitting diodes 4 are bright; Press lens 2 again, principle is identical, and the luminance of three LED light emitting diodes 4 is according to single-chip microcomputer written program fill order: two LED light emitting diodes 4 are bright; Press lens 2 again, principle is identical, and the luminance of three LED light emitting diodes 4 is according to single-chip microcomputer written program fill order: a LED light emitting diode 4 is bright; Press lens 2 again, principle is identical, and the luminance of three LED light emitting diodes 4 is according to single-chip microcomputer written program fill order: three LED light emitting diodes 4 all extinguish.

Reflector is handled through vacuum coating, and any surface finish, color are bright silver, and the LED light-emitting line can be more concentrated by reflection, improves brightness of illumination.

Microswitch when operation, can send the sound of the button of clear and melodious " ", on the sense of hearing and feel so when people pressed lens operation, the dimming LED (Light Emitting Diode) light fixture can send the sound of clear and melodious switch key, makes people that good sensation all be arranged.

The outer surface of dimming LED (Light Emitting Diode) light fixture battery back shroud 11 can pass through auxiliary material such as adhesive tape, velcro, rubber magnetic sheet, magnet steel, is installed in arbitrarily on the body surfaces such as wall, ground, furniture, glass, jewelry, metal.

Claims

1, a kind of dimming LED (Light Emitting Diode) light fixture, it is characterized in that: comprise aluminium circle (1) and the base (9) that is connected with aluminium circle (1), aluminium circle (1) and base (9) form a circular cylindrical cavity, base (9) internal fixation is equipped with circuit board (7), on three columns in the inner outside of base (9) reflector (3) is installed, reflector (3) is gone up loose fit lens (2) is installed, and lens (2) are positioned on the outer surface of aluminium circle (1); Microswitch (6) also is installed on the circuit board (7), three LED light emitting diodes (4) also are installed on the reflector (3), LED light emitting diode (4) pin is connected with LED support column (5), and LED support column (5) is fixedly mounted on the circuit board (7); Battery compartment (12) is installed in the base (9), is fitted with battery folder (8) in the battery compartment (12), the positive and negative electrode lead on the circuit board (7) links to each other with positive and negative electrode battery folder (8) on the base (9); Battery (10) is installed in the battery compartment (12); Base (9) screws fixing with battery back shroud (11).

2, dimming LED (Light Emitting Diode) light fixture according to claim 1 is characterized in that: handle through vacuum coating on described reflector (3) surface.

3, dimming LED (Light Emitting Diode) light fixture according to claim 1 is characterized in that: the luminance of three LED light emitting diodes (4) can be passed through microswitch (6) and regulate.