CN208983162U

CN208983162U - A kind of lamps and lanterns carrying out colour temperature switching

Info

Publication number: CN208983162U
Application number: CN201821692433.8U
Authority: CN
Inventors: 张贤容
Original assignee: Bader Hardware Lighting (zhongshan) Co Ltd
Current assignee: Baide lighting technology (Zhongshan) Co.,Ltd.
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2019-06-14
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses the lamps and lanterns that one kind can carry out colour temperature switching, including die casting ring, lens and Lamp cup are disposed on the die casting cup, radiator is socketed on the outside of the Lamp cup, and the edge of the radiator is fixedly connected with the die casting ring, graphite flake and LED light source array board are sequentially installed on the inside of the radiator, the rear end setting of the radiator is fluted, colour temperature control device is installed in the groove, the colour temperature control device and LED light source array board are electrically connected, make client can be presetting to colour temperature progress before using lamps and lanterns by the way that colour temperature control device is arranged, to meet the different demands of client, and avoid overstocking for single colour temperature product, and rapid cooling can be carried out to lamps and lanterns by setting graphite flake and radiator, improve the service life of product.

Description

A kind of lamps and lanterns carrying out colour temperature switching

Technical field

The utility model relates to technical field of lamps, specially a kind of lamps and lanterns that can carry out colour temperature switching.

Background technique

The luminous LED lamp of the prior art is adornd, and function is only capable of adjustment brightness mostly, this is allowed to shine LED lamp decorations in brightness With different variations, seldom for being adjusted in terms of colour temperature, the LED lamp that shines is caused to be adornd in color change less Elasticity；Therefore, this shine LED lamp decorations respectively in cosmetic decoration, environment arrangement, create an atmosphere and emotional expression on all not Foot, and the lamp decoration of different-colour manufactures respectively, be easy to cause the huge stocks of product.

Utility model content

The purpose of this utility model is to provide the lamps and lanterns that one kind can carry out colour temperature switching, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: one kind can carry out the lamps and lanterns of colour temperature switching, packet Die casting ring is included, lens and Lamp cup are disposed on the die casting cup, are socketed with radiator, and the heat dissipation on the outside of the Lamp cup The edge of device is fixedly connected with the die casting ring, and graphite flake and LED light source array board are sequentially installed on the inside of the radiator, The rear end setting of the radiator is fluted, is installed with colour temperature control device in the groove, the colour temperature control device and LED light source array board is electrically connected.

Preferably, the colour temperature control device includes switch button and the circuit board that is electrically connected, the circuit board On be provided with color temperature controlling circuit, the color temperature controlling circuit includes positive terminal, and the positive terminal is electrically connected electricity The first end of R2 is hindered, the second end of the resistance R2 is separately connected the first end of diode D1, the first end of capacitor C1, resistance R1 First end, the first end of zener diode ZD1 and field effect transistor Q1 grid, it is the second end of the capacitor C1, described The source electrode of the second end of resistance R1, the second end of the zener diode ZD1 and field effect transistor Q1 meets grounding terminal G altogether, The drain electrode of the field effect transistor Q1 connects terminals W, and the second end of the diode D1 is separately connected terminals C and switch The second end of the first end of K1, the switch K1 connects grounding terminal G.

Preferably, the two sides of the die casting ring are provided with Spring sheet clip.

Preferably, the groove is also fitted with the lid for encapsulating the colour temperature control device.

Compared with prior art, the utility model has the beneficial effects that a kind of lamps and lanterns that can carry out colour temperature switching, by setting Setting colour temperature control device makes client can be presetting to colour temperature progress before using lamps and lanterns, thus meet the different demands of client, and Overstocking for single colour temperature product is avoided, and rapid cooling can be carried out to lamps and lanterns by setting graphite flake and radiator, is improved The service life of product.

Detailed description of the invention

Fig. 1 is the configuration schematic diagram of the utility model；

Fig. 2 is the heat spreader structures schematic diagram of the utility model；

Fig. 3 is the color temperature controlling circuit schematic diagram of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-Fig. 3, the utility model provides a kind of technical solution: one kind can carry out the lamps and lanterns of colour temperature switching, packet Die casting ring 1 is included, lens 2 and Lamp cup 3 have been sequentially placed on die casting cup 1, is socketed with radiator 4 on the outside of Lamp cup 3, and radiator 4 Edge and die casting ring 1 are screwed together, and the inside of radiator 4 is successively bolted with graphite flake 5 and LED light source array board 6, graphite flake 5 are conducive to the heat dissipation of LED light source array board 6, improve the heat dissipation performance of lamps and lanterns, and the rear end setting fluted 7 of radiator 4 is recessed Colour temperature control device 8 is installed in slot 7, colour temperature control device 8 and LED light source array board 6 are electrically connected.

Specifically, colour temperature control device 8 includes switch button 81 and the circuit board 82 being electrically connected, circuit board 82 On be provided with color temperature controlling circuit, color temperature controlling circuit includes positive terminal, and positive terminal is electrically connected the of resistance R2 One end, the second end of resistance R2 are separately connected the first end of the diode D1, first end of capacitor C1, the first end of resistance R1, steady Press the first end of diode ZD1 and the grid of field effect transistor Q1, the second end of capacitor C1, the second end of resistance R1, pressure stabilizing The second end of diode ZD1 and the source electrode of field effect transistor Q1 connect grounding terminal G, the drain electrode connection of field effect transistor Q1 altogether Terminals W, the second end of diode D1 are separately connected the first end of terminals C He switch K1, and the second end of switch K1 connects Ground terminal G, switch button 81 switch over circuit to inductive switch K1, by the disconnection or closure of switch K1 so as to adjust lamps and lanterns Colour temperature.

Specifically, the two sides of die casting ring 1 are provided with Spring sheet clip 9, convenient for being fixedly connected with wall.

Specifically, groove 7 is also fitted with the lid 10 for encapsulating colour temperature control device 8, opening lid 10 can be right The colour temperature of lamps and lanterns is adjusted, simple and convenient.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. the lamps and lanterns that one kind can carry out colour temperature switching, it is characterised in that: including die casting ring (1), successively set on the die casting ring (1) Lens (2) and Lamp cup (3) are equipped with, are socketed with radiator (4) on the outside of the Lamp cup (3), and the edge of the radiator (4) and institute It states die casting ring (1) to be fixedly connected, is sequentially installed with graphite flake (5) and LED light source array board (6) on the inside of the radiator (4), Fluted (7) are arranged in the rear end of the radiator (4), are installed with colour temperature control device (8), the color in the groove (7) Temperature control device (8) and LED light source array board (6) are electrically connected.

2. the lamps and lanterns according to claim 1 for carrying out colour temperature switching, it is characterised in that: the colour temperature control device (8) Including switch button (81) and the circuit board (82) being electrically connected, colour temperature control electricity is provided on the circuit board (82) Road, the color temperature controlling circuit include positive terminal, and the positive terminal is electrically connected the first end of resistance (R2), described The second end of resistance (R2) be separately connected the first end of diode (D1), the first end of capacitor (C1), the first end of resistance (R1), The first end of zener diode (ZD1) and the grid of field effect transistor (Q1), the second end of the capacitor (C1), the resistance (R1) the second end of second end, the zener diode (ZD1) and the source electrode of field effect transistor (Q1) connects grounding terminal altogether (G), the drain electrode of the field effect transistor (Q1) connects terminals (W), and the second end of the diode (D1), which is separately connected, to be connect The second end of line end (C) and the first end for switching (K1), the switch (K1) connects grounding terminal (G).

3. the lamps and lanterns according to claim 1 for carrying out colour temperature switching, it is characterised in that: the two sides of the die casting ring (1) It is provided with Spring sheet clip (9).

4. the lamps and lanterns according to claim 1 for carrying out colour temperature switching, it is characterised in that: the groove (7) is also fitted with For encapsulating the lid (10) of the colour temperature control device (8).