CN202629690U

CN202629690U - Color temperature adjustable light pipe

Info

Publication number: CN202629690U
Application number: CN 201220232712
Authority: CN
Inventors: 李锡文
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-23
Filing date: 2012-05-23
Publication date: 2012-12-26
Anticipated expiration: 2022-05-23

Abstract

The utility model provides a color temperature adjustable light pipe which comprises a sleeve pipe, two contact needle tube foot sleeves, an light-emitting diode (LED) color temperature control module and a high-color-temperature or low-color-temperature fluorescent tube, wherein the LED color temperature control module and the fluorescent tube are respectively arranged in the sleeve pipe, further, the two contact needle tube foot sleeves are respectively sleeved at two ends of the sleeve pipe, and simultaneously two ends of the fluorescent tube are respectively in inserting connection with a corresponding control circuit module of the LED color temperature control module. The color temperature adjustable light pipe is totally bright when electrified, the specific luminance of the LED light source module is adjustable, and by means of the mutually matched fluorescent tube and the LED light source module, the color temperature adjustable light pipe can have different color temperature lighting effect. Simultaneously, the LED color temperature control module is provided with an integrated circuit (IC) with a color temperature memory function, so that every time a lamp is turned on, the light color is automatically adjusted into the color of the lamp which is turned off last time. Further, the color temperature adjustable light pipe is convenient to operate in color temperature control process, and can choose the required color temperature through a remote controller or through the switching-on and switching-off of an alternate current power source switch.

Description

A kind of adjustable color temperature light pipe

Technical field

The utility model relates to the technical field of lighting, refers in particular to a kind of adjustable color temperature light pipe.

Background technology

Convention in the industry, the desk lamp with dimmer switch of prior art is used incandescent lamp always, but the luminous efficiency of incandescent lamp is low, power consumption is big, the life-span is short; The thermic cathode fluorimetric electricity-saving lamp of prior art is because characteristics own then are difficult to process desk lamp with dimmer switch; Equally, the Metal halogen lamp of prior art, fluorescent lamp, halogen tungsten lamp, sodium vapor lamp, xenon lamp etc. also all are difficult to process desk lamp with dimmer switch; Though the LED lamp can light modulation, its luminous efficiency owes high at present, and cost remains to be declined to a great extent.In a word, the incandescent lamp of prior art, thermic cathode fluorimetric electricity-saving lamp, Metal halogen lamp, fluorescent lamp, halogen tungsten lamp, sodium vapor lamp, xenon lamp etc. are because characteristics own all are difficult to process photochromic adjustable light fixture.

Summary of the invention

The purpose of the utility model is to overcome the deficiency of prior art, provides a kind of reasonable in design reliable, and control is convenient, and can have the adjustable color temperature light pipe of different-colour lighting effect.

For realizing above-mentioned purpose, the technical scheme that the utility model provided is: a kind of adjustable color temperature light pipe, and it includes the fluorescent tube of sleeve pipe, two contact pilotage pin covers, LED colour temperature control module, high colour temperature or low colour temperature; Wherein, Described LED colour temperature control module and fluorescent tube place in the sleeve pipe respectively, and two contact pilotage pin covers are set in the two ends of this sleeve pipe; Simultaneously, peg graft with the corresponding control circuit module of LED colour temperature control module respectively in the two ends of this fluorescent tube.

Be provided with reflection shield in the described sleeve pipe; Wherein, described reflection shield correspondence is located at the top of fluorescent tube, simultaneously; The led light source module correspondence of the low colour temperature of LED colour temperature control module or high colour temperature is installed on this reflection shield, and between this reflection shield and fluorescent tube.

Described control circuit module is built-in with the IC with colour temperature memory function.

Described LED colour temperature control module disposes remote controller or ac power switch, by remote controller or ac power switch it is carried out colour temperature and selects.

The utility model is after having adopted such scheme, and during energising, the utility model is bright entirely; The concrete adjustable brightness of led light source module because the utility model is equipped with the fluorescent tube and the led light source module of mutual coupling, is specially when fluorescent tube is high colour temperature; The led light source module is low colour temperature, on the contrary, and when fluorescent tube is when hanging down colour temperature; The led light source module is high colour temperature, and so as required, the utility model just can have different colour temperature lighting effects; Simultaneously, because the LED colour temperature control module of the utility model is provided with the IC with colour temperature memory function, when making each bright lamp, the photochromic state that was adjusted into automatically when turning off the light last time; In addition, the colour temperature control procedure of the utility model is convenient, can be through the colour temperature of remote controller selections needs, and perhaps the mode of the shutoff → connection through ac power switch is adjusted.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is the A-A cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with specific embodiment the utility model is described further.

Shown in accompanying drawing 1 and accompanying drawing 2, the described adjustable color temperature light pipe of present embodiment, it includes fluorescent tube 4, the reflection shield 5 of glass bushing 1, two contact pilotage pins cover 2, LED colour temperature control module 3, high colour temperature or low colour temperature; Wherein, the described fluorescent tube 4 of present embodiment is a main light source, and the low colour temperature of said LED colour temperature control module 3 or the led light source module of high colour temperature 6 are secondary optical source colour-adjusting temperature; They mate between the two each other; Promptly be when fluorescent tube 4 is high colour temperature, led light source module 6 is for low colour temperature, and is opposite; When fluorescent tube 4 is that led light source module 6 is high colour temperature when hanging down colour temperature; Described LED colour temperature control module 3 places in the glass bushing 1; And two contact pilotage pins cover 2 is set in the two ends of this glass bushing 1, simultaneously; Fluorescent tube 4 places respectively in this glass bushing 1 with reflection shield 5; And peg graft with the corresponding control circuit module 7 of LED colour temperature control module 3 respectively in the two ends of fluorescent tube 4, simultaneously, reflection shield 5 correspondences are located at the top of this fluorescent tube 4; Led light source module 6 correspondences of the low colour temperature of LED colour temperature control module 3 or high colour temperature are installed on this reflection shield 5, and between this reflection shield 5 and fluorescent tube 4.In addition, the above-mentioned control circuit module 7 of present embodiment is built-in with the IC with colour temperature memory function, when making each bright lamp, photochromicly can be adjusted into the state when turning off the light last time automatically; In addition, the described LED colour temperature of present embodiment control module 3 disposes remote controller or ac power switch, makes that the utility model can be through the colour temperature of remote controller selections needs, and perhaps the mode of the shutoff → connection through ac power switch is adjusted.In a word, after adopting such scheme, compare prior art, the colour temperature of the utility model is adjustable, and can have different colour temperature lighting effects as required, and simultaneously, its control procedure is convenient, is worthy to be popularized.

The examples of implementation of the above are the preferred embodiment of the utility model only, are not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.

Claims

1. adjustable color temperature light pipe; It is characterized in that: it includes the fluorescent tube (4) of sleeve pipe (1), two contact pilotage pin covers (2), LED colour temperature control module (3), high colour temperature or low colour temperature; Wherein, Described LED colour temperature control module (3) and fluorescent tube (4) place respectively in the sleeve pipe (1), and two contact pilotage pin covers (2) are set in the two ends of this sleeve pipe (1); Simultaneously, peg graft with the corresponding control circuit module (7) of LED colour temperature control module (3) respectively in the two ends of this fluorescent tube (4).

2. a kind of adjustable color temperature light pipe according to claim 1; It is characterized in that: be provided with reflection shield (5) in the described sleeve pipe (1); Wherein, described reflection shield (5) correspondence is located at the top of fluorescent tube (4), simultaneously; Led light source module (6) correspondence of the low colour temperature of LED colour temperature control module (3) or high colour temperature is installed on this reflection shield (5), and is positioned between this reflection shield (5) and the fluorescent tube (4).

3. a kind of adjustable color temperature light pipe according to claim 1 is characterized in that: described control circuit module (7) is built-in with the IC with colour temperature memory function.

4. a kind of adjustable color temperature light pipe according to claim 1 and 2 is characterized in that: described LED colour temperature control module (3) disposes remote controller or ac power switch.