CN214405790U

CN214405790U - LED illuminating lamp convenient for adjusting color temperature

Info

Publication number: CN214405790U
Application number: CN202120731126.1U
Authority: CN
Inventors: 徐晓勇; 陆铭锋
Original assignee: Hangzhou Lingda Lighting Co ltd
Current assignee: Hangzhou Lingda Lighting Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-10-15
Anticipated expiration: 2031-04-12

Abstract

The utility model belongs to the technical field of lighting equipment, in particular to an LED illuminating lamp convenient for adjusting color temperature, which comprises a lamp holder, wherein the left side and the right side of the back surface of the inner wall of the lamp holder are respectively provided with two placing grooves, the color temperature rising lens, the color temperature reducing lens and the light transmitting lens are arranged, the color temperature rising lens is blue and has negative Millerde value, the color temperature reducing lens is amber, the Millerde value is positive, a motor a rotates to drive a screw rod a, a thread sleeve a and the temperature rising lens to move downwards to the bottom of the lamp holder, cold white light is formed by the irradiation of an LED illuminating lamp body, a motor b rotates to drive a screw rod b, a thread sleeve b and the color temperature reducing lens to move downwards to the bottom of the lamp holder, warm white light is formed by the irradiation of the LED illuminating lamp body, the LED illuminating lamp body irradiates on the surface of the light transmitting lens, and emits light with positive white color temperature through the light transmitting lens, thereby completing the adjustment of the LED illuminating lamp body, meanwhile, the structure is simple, and people can conveniently overhaul and maintain the device.

Description

LED illuminating lamp convenient for adjusting color temperature

Technical Field

The utility model belongs to the technical field of lighting apparatus, concretely relates to LED light convenient to adjust colour temperature.

Background

The light emitting diode, also called LED lighting lamp, refers to an apparatus capable of transmitting light, distributing and changing light distribution of LED light source, including all parts and components required for fixing and protecting the LED light source except the LED light source, and circuit accessories necessary for connecting with a power supply.

The LED illuminating lamp has the technical characteristics of high efficiency, energy conservation, safety, long service life, small size, clear light and the like, is becoming a dominant product in a new generation of illumination market, and effectively promotes the high-speed development of the environment-friendly and energy-saving industry.

When the color temperature of the existing LED illuminating lamp is adjusted, the color temperature is usually adjusted through a complex circuit, but the complex circuit is accompanied with a complex structure, so that people are inconvenient to replace and overhaul the LED illuminating lamp.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a LED light convenient to adjust colour temperature has the characteristics of adjusting colour temperature and radiating with higher speed.

In order to achieve the above object, the utility model provides a following technical scheme: the LED illuminating lamp convenient for adjusting the color temperature comprises a lamp holder, wherein two placing grooves are respectively formed in the left side and the right side of the back surface of the inner wall of the lamp holder, a motor a and a motor b are respectively arranged on the lower surfaces of the inner walls of the two placing grooves, output shafts of the motor a and the motor b are fixedly connected with the bottom ends of a screw rod a and a screw rod b, the top ends of the screw rod a and the screw rod b are rotatably connected with the upper surfaces of the inner walls of the two placing grooves through bearings, the outer surfaces of the screw rod a and the screw rod b are in threaded connection with a thread sleeve a and a thread sleeve b, the front surface of the thread sleeve a is fixedly connected with the back surface of a heating color mirror sheet, the front surface of the thread sleeve b is fixedly connected with the back surface of a color temperature reduction lens, the front surfaces of the heating color lens and the color reduction lens are respectively in sliding connection with the front surfaces of the inner walls of a slide way a and a slide way b, and the slide way b are respectively arranged on the front surface of the inner wall of the lamp holder, the right flank of lamp stand passes through the left flank threaded connection of bolt and printing opacity lens, the left flank of lamp stand inner wall is provided with the LED light body.

Preferably, the left side surface of the lamp holder is provided with heat dissipation holes, and heat dissipation fins are arranged in the heat dissipation holes.

Preferably, the front surface of the lamp holder is provided with a starting knob a and a starting knob b.

Preferably, the left side surface of the inner wall of the lamp holder is fixedly connected with the right side surface of the reflector, and the position of the reflector corresponds to the position of the LED illuminating lamp body.

Preferably, the position of the screw a and the position of the screw b are parallel to each other, and the positions of the screw a and the screw b correspond to the positions of the slideway a and the slideway b.

Preferably, the right side surface of the lamp holder is in threaded connection with a transparent lampshade.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through setting up the rising color temperature lens, the falling color temperature lens, the printing opacity lens, motor a, motor b, screw rod a, screw rod b, thread bush a and thread bush b, the rising color temperature lens is blue, have negative miller value, the falling color temperature lens is amber, its miller is positive, people rotate clockwise starting knob a motor a and start, motor a rotates and drives screw rod a, thread bush a and rising temperature color mirror piece and move down to the lamp stand bottom, form cold white light through the illumination of LED light body, anticlockwise rotation starting knob a resets the rising temperature color mirror piece, clockwise rotation starting knob b motor b starts, motor b rotates and drives screw rod b, thread bush b and falling color temperature lens and move down to the lamp stand bottom, form warm white light through the illumination of LED light body, anticlockwise rotation starting knob b can reset the falling color temperature lens, the LED illuminating lamp body irradiates on the surface of the light-transmitting lens, and the light with a white color temperature is emitted through the light-transmitting lens, so that the color temperature of the LED illuminating lamp body is adjusted, and meanwhile, the LED illuminating lamp is simple in structure and convenient for people to overhaul and maintain.

2. The utility model discloses, through setting up the fin, LED light body can produce certain heat at the during operation, and the heat transmits to the lamp stand outside through the fin in the radiating hole to lamp stand inside heat dissipation, the life of extension LED light body are accelerated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure view of the utility model from the middle to the right;

fig. 3 is a schematic view of the cross-sectional structure of the utility model viewed from the left;

FIG. 4 is a schematic view of a middle-rear view half-section structure of the present invention;

in the figure: 1. a lamp socket; 2. a motor a; 3. a motor b; 4. a screw a; 5. a screw b; 6. a threaded sleeve a; 7. a thermochromic lens; 8. a threaded sleeve b; 9. a color temperature reduction lens; 10. a slideway a; 11. a slideway b; 12. an LED lighting lamp body; 13. a reflective mirror; 14. starting a knob a; 15. starting a knob b; 16. a light-transmitting lens; 17. a transparent lampshade; 18. a bolt; 19. and a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the LED illuminating lamp convenient for adjusting the color temperature comprises a lamp holder 1, wherein two placing grooves are respectively formed in the left side and the right side of the back surface of the inner wall of the lamp holder 1, a motor a2 and a motor b3 are respectively arranged on the lower surfaces of the inner walls of the two placing grooves, output shafts of the motor a2 and the motor b3 are fixedly connected with the bottom ends of a screw a4 and a screw b5, the top ends of the screw a4 and the screw b5 are rotatably connected with the upper surfaces of the inner walls of the two placing grooves through bearings, threaded sleeves a6 and b8 are connected with the outer surfaces of the screw a4 and the screw b5 in a threaded manner, the front surface of the threaded sleeve a6 is fixedly connected with the back surface of a warming color glass 7, the front surface of the threaded sleeve b8 is fixedly connected with the back surface of a color temperature reducing lens 9, the front surfaces of the warming color lens 7 and the color temperature reducing lens 9 are respectively connected with the front surfaces of a10 and a 11, the slide a10 and the slide 11 are respectively arranged on the front surface of the inner wall of the lamp holder 1, the right side of the lamp holder 1 is in threaded connection with the left side of the light-transmitting lens 16 through a bolt 18, and the left side of the inner wall of the lamp holder 1 is provided with an LED illuminating lamp body 12.

Specifically, through setting up the louvre has been seted up to the left surface of lamp stand 1, be provided with fin 19 in the louvre, LED light body 12 can produce certain heat at the during operation, and the heat transmits to lamp stand 1 outside through fin 19 in the louvre to accelerate the inside heat dissipation of lamp stand 1, prolong LED light body 12's life.

Specifically, through setting up the front of lamp stand 1 is provided with start knob a14 and start knob b15, people clockwise rotation start knob a14 motor a2 starts, motor a2 rotates and drives screw a4, thread bush a6 and intensification color glass piece 7 move down to lamp stand 1 bottom, form cold white light through the shining of LED light body 12, anticlockwise rotation start knob a14 resets intensification color glass piece 7, clockwise rotation start knob b15 motor b3 starts, motor b3 rotates and drives screw b5, thread bush b8 and color temperature reduction lens 9 and move down to lamp stand 1 bottom, form warm white light through shining of LED light body 12, anticlockwise rotation start knob b15 can reset color temperature reduction lens 9.

Specifically, the left side surface of the inner wall of the lamp holder 1 is fixedly connected with the right side surface of the reflector 13, the position of the reflector 13 corresponds to the position of the LED lighting lamp body 12, and the reflector 13 is used for reflecting the luminous flux radiated by the light source emitted by the LED lighting lamp body 12 into a limited solid angle, so as to achieve the purpose of improving the brightness.

Specifically, the position of the screw a4 and the position of the screw b5 are parallel to each other, and the positions of the screw a4 and the screw b5 correspond to the positions of the slide a10 and the slide b11, so that the motor a2 and the motor b3 can drive the color temperature raising lens 7 and the color temperature reducing lens 9 to move more stably in the slide a10 and the slide b11 through the screw a4 and the screw b 5.

Specifically, through setting up the right flank threaded connection of lamp stand 1 has transparent lamp shade 17, and transparent lamp shade 17 can protect transparent lens, the various lens 7 of intensification and the lens 9 of colour temperature of falling in the lamp stand 1.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, people clockwise rotation start knob a14 motor a2 starts, motor a2 is rotatory to drive screw rod a4, thread bush a6 and intensification color glass piece 7 move down to lamp stand 1 bottom, form cold white light through shining of LED light body 12, anticlockwise rotation start knob a14 will rise the warm color lens piece 7 and reset, clockwise rotation start knob b15 motor b3 starts, motor b3 is rotatory to drive screw rod b5, thread bush b8 and the downward movement of color temperature reduction lens 9 to lamp stand 1 bottom, shine through LED light body 12 and form warm white light, anticlockwise rotation start knob b15 can reset color temperature reduction lens piece 9, LED light body 12 shines and gives out the surface at printing opacity lens piece 16, the light of just white color temperature is gone out through printing opacity lens piece 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED light convenient to adjust colour temperature, includes lamp stand (1), its characterized in that: the lamp holder is characterized in that the left side and the right side of the back surface of the inner wall of the lamp holder (1) are respectively provided with two placing grooves, the lower surfaces of the inner walls of the two placing grooves are respectively provided with a motor a (2) and a motor b (3), the output shafts of the motor a (2) and the motor b (3) are fixedly connected with the bottom ends of a screw rod a (4) and a screw rod b (5), the top ends of the screw rod a (4) and the screw rod b (5) are rotatably connected with the upper surfaces of the inner walls of the two placing grooves through bearings, the outer surfaces of the screw rod a (4) and the screw rod b (5) are in threaded connection with a thread sleeve a (6) and a thread sleeve b (8), the front surface of the thread sleeve a (6) is fixedly connected with the back surface of the temperature-raising color lens (7), the front surface of the thread sleeve b (8) is fixedly connected with the back surface of the color-temperature-lowering lens (9), and the front surfaces of the temperature-raising color-lowering lens (7) are respectively in sliding connection with the front surfaces of the inner walls of a slideway a (10) and a slideway b (11), the front at lamp stand (1) inner wall is seted up respectively in slide a (10) and slide b (11), the right flank of lamp stand (1) passes through the left surface threaded connection of bolt (18) and printing opacity lens (16), the left flank of lamp stand (1) inner wall is provided with LED light body (12).

2. The LED illuminating lamp convenient for adjusting the color temperature is characterized in that: the lamp holder is characterized in that a radiating hole is formed in the left side face of the lamp holder (1), and radiating fins (19) are arranged in the radiating hole.

3. The LED illuminating lamp convenient for adjusting the color temperature is characterized in that: the front surface of the lamp holder (1) is provided with a starting knob a (14) and a starting knob b (15).

4. The LED illuminating lamp convenient for adjusting the color temperature is characterized in that: the left side surface of the inner wall of the lamp holder (1) is fixedly connected with the right side surface of the reflector (13), and the position of the reflector (13) corresponds to the position of the LED illuminating lamp body (12).

5. The LED illuminating lamp convenient for adjusting the color temperature is characterized in that: the position of the screw rod a (4) and the position of the screw rod b (5) are parallel to each other, and the positions of the screw rod a (4) and the screw rod b (5) correspond to the positions of the slide way a (10) and the slide way b (11).

6. The LED illuminating lamp convenient for adjusting the color temperature is characterized in that: the right side surface of the lamp holder (1) is in threaded connection with a transparent lampshade (17).