CN202302796U

CN202302796U - LED (light-emitting diode) lamp

Info

Publication number: CN202302796U
Application number: CN2011202713518U
Authority: CN
Inventors: 郑浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-27
Filing date: 2011-07-27
Publication date: 2012-07-04
Anticipated expiration: 2021-07-27

Abstract

The utility model discloses an LED (light-emitting diode) lamp, comprising a lamp barrel, a lamp holder and a connecting rod for connecting the lamp barrel with the lamp holder, wherein the lamp barrel comprises a lens, a film clip, an LED, a light-condensing cup, a radiator etc; and the lamp holder comprises electronic assemblies such as a switch, a power socket and a control circuit. The LED lamp is low in power consumption, high in brightness, small in thermal radiation, safe and reliable by using the LED as a light source; the LED lamp is provided with a lens capable of being telescopically adjusted, and a spigot is disposed on the lamp barrel and capable of easily inserting in or taking out a film clip with a transparent film; patterns on the film can be magnified and projected on a roof or a wall with a low environmental brightness by adjusting the distance between the lens and the film and adjusting a projecting angle, thus enriching indoor backlight and improving indoor atmosphere; and the light can be suitable for different indoor atmospheres by replacing the films with different patterns.

Description

A kind of LED light fixture

[technical field]

It is the light fixture of light source with LED that the utility model relates to a kind of, can projection go out enlarged image.

[background technology]

LED is because of the optical characteristics of himself, owing to possess lot of advantages, LED obtains application more and more widely.Its characteristics comprise: long service life, and low in energy consumption, luminous efficiency is high, and volume is little, owing to belong to cold light source, fire safety does not have any noise, no ultraviolet radiation.

[summary of the invention]

The purpose of the utility model is: a kind of LED light fixture that is suitable for family expenses, rich ornamental, temperament and interest property is provided.

For realizing above-mentioned purpose; The utility model proposes a kind of LED light fixture; Comprise connecting rod, the link plate of lamp tube, lamp socket, connection lamp tube and lamp socket, the lamp tube comprises lens, plateholder, LED, prefocus cup, radiator or the like, and lamp socket comprises electronic building bricks such as switch, supply socket, control circuit.It is characterized in that: the camera lens of adjustment that can stretch is arranged; Have a socket on the lamp tube; Can easily insert or take out the plateholder of a band film; Through the distance of adjustment camera lens and film, and the adjustment crevice projection angle, can be on ambient brightness lower roof or wall with the pattern enlarging projection on the film.The length and width of the image that projection goes out on 2～4 meters distance can be to 1.5～3 meters.

Above-mentioned LED light fixture, the lamp tube links to each other through connecting rod with lamp socket.Connecting rod can carry out the adjusting of height.The junction is rotary.When this light fixture is used as projection lamp, regulate lamp holder generally speaking upwards.If the connecting rod height is heightened, lamp holder is downward, take out film, this lamp can be used as small lamp and uses.

Above-mentioned LED light fixture, the lamp tube is provided with power switch, and this switch has brightness control function concurrently.

Above-mentioned LED light fixture except that using AC/DC power, can be provided with battery compartment in lamp socket, be connected with the lamp tube with plug through special lead, with battery as power supply.Can switch between different electrical power.

Above-mentioned LED light fixture also can add data-interfaces such as USB socket, SD card, MicroSD card in the lamp socket, and adds electronic building bricks such as music, loudspeaker, clock.

Above-mentioned LED light fixture except using white light LEDs, can also use color LED, through the control circuit in the lamp socket, can change the color that penetrates light.

Above-mentioned LED light fixture also is furnished with a link plate, through link plate, and can be on the wall or on the roof with this lamp installation.

Owing to adopted above scheme, the beneficial effect of the utility model is:

Adopt the LED element to make light source, energy consumption is low, and brightness is high, and heat radiation is little, and is safe and reliable; Pattern on the film to wall or on the roof, can enrich indoor background light through enlarging projection, promotes indoor atmosphere, can have the film of different pattern so that light adapts to different indoor atmosphere through replacing; Volume is little, and is easy to use flexible; Can the battery-powered user of making there be correct position to place this light fixture more easily; The two-in-one function design of projection lamp/desk lamp makes this light fixture have more the practicality and the feature of environmental protection, and can reduce expenses for the user; It is more interesting that functions such as extendible music, light color variation can be this light fixture increase.

[description of drawings]

Fig. 1 is the principle schematic of the utility model.LED (1) places the focal length place of lens 1 (2) one side, and light is in the approximately parallel ejaculation of the opposite side of lens 1, and brightness is more even.Plateholder (3) places between 1～2 times of focal length of lens 2 (4) one sides, and the film on the plateholder can be got easily and change; Pattern on the film is at 2 times of out-of-focus handstand amplification imagings of lens 2 opposite sides.

Fig. 2 is the circuit structure diagram of the utility model.

Fig. 3 is the structural representation of the utility model.

Fig. 4, the 5th, the profile sketch map of the utility model.

Fig. 6 is the sketch map after the pull bar of the utility model stretches.

Fig. 7 is the link plate sketch map of the utility model

[specific embodiment]

Below through concrete embodiment and combine accompanying drawing that the utility model is described in further detail.

In Fig. 3, lens 2 (4) are fixed on the camera lens cap (5), and the camera lens cap is connected with lamp tube (6), the revolving mirror head cap, and the camera lens cap is scalable, thus the distance of adjustment lens 2 and film makes the pattern blur-free imaging outside certain distance on the film; LED (1) is installed in and is beneficial to heat radiation on the radiating piece (7); For utilizing light better, between LED (1) and lens 1 (2), 1 prefocus cup is housed; PCB, electronic component, switch, DC socket etc. are installed in the rear portion inside the lamp socket (9); The lamp tube is connected with lamp socket (9) through scalable pull bar (10), and lamp tube tilt adjustable is so that the adjustment crevice projection angle; Battery compartment can be selected to be provided with in the lamp socket the inside, so that use powered battery; Be connected with electric wire (11) between lamp tube and the lamp socket to the LED power supply; Link plate (12) is being installed on the wall or after on the roof, can this light fixture hung tag on link plate, to satisfy the demand of hanging wall or hanging the roof.

Above-mentioned just the utility model preferred embodiment but should not constitute the restriction to the utility model, so long as adopt the technical scheme that is equal to the utility model, even if the conversion to some extent of its profile, also should be within the protection domain of the utility model.

Claims

1. a LED light fixture as light source, mainly comprises lamp tube, lamp socket with great power LED, comprises lens, plateholder, LED, prefocus cup, radiator in the lamp tube, mainly comprises switch, supply socket, control circuit assembly in the lamp socket; It is characterized in that: the camera lens of adjustment that can stretch is arranged; Have a socket on the lamp tube; Can easily insert or take out the plateholder of a band film; Through the distance of adjustment camera lens and film, and the adjustment crevice projection angle, can be on ambient brightness lower roof or wall with the pattern enlarging projection on the film.

2. LED light fixture as claimed in claim 1 is characterized in that: the lamp tube links to each other through connecting rod with lamp socket; Connecting rod can carry out the adjusting of height; The junction is rotary; When this light fixture is used as projection lamp, regulate lamp holder generally speaking upwards, if it is the connecting rod height is heightened that lamp holder is downward, take out film, this lamp can be used as small lamp and uses.

3. LED light fixture as claimed in claim 1 is characterized in that: except that using AC/DC power, in lamp socket, battery compartment can be set, be connected with the lamp tube with plug through special lead, with battery as power supply; Can switch between different electrical power.

4. LED light fixture as claimed in claim 1 is characterized in that: also can add data-interfaces such as USB socket, SD card, Micro SD card in the lamp socket, and add electronic building bricks such as music, loudspeaker, clock.

5. LED light fixture as claimed in claim 1 is characterized in that: except using white light LEDs, can also use color LED, through the control circuit in the lamp socket, can change the color that penetrates light.

6. LED light fixture as claimed in claim 1 is characterized in that: also be furnished with a link plate, and through link plate, can be on the wall or on the roof with this lamp installation.