CN114165766A - Lamp structure capable of adjusting color temperature - Google Patents
Lamp structure capable of adjusting color temperature Download PDFInfo
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- CN114165766A CN114165766A CN202111511270.5A CN202111511270A CN114165766A CN 114165766 A CN114165766 A CN 114165766A CN 202111511270 A CN202111511270 A CN 202111511270A CN 114165766 A CN114165766 A CN 114165766A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
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- Spectroscopy & Molecular Physics (AREA)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the field of lamps, in particular to a color temperature regulating lamp structure which comprises a shell, a warm color component, a cold color component, a reflecting component and a light source, wherein the cold color component and the warm color component are sequentially arranged at the front end of the shell, the light source is arranged in the shell, the cold color component comprises a cold color lampshade and a transparent plate which are arranged at intervals along the height direction of the shell, the warm color component comprises a warm color lampshade and a reflecting plate which are arranged at intervals along the height direction of the shell, the cold color lampshade is opposite to the reflecting plate, the transparent plate is opposite to the warm color lampshade, two ends of the warm color lampshade and the reflecting plate are rotatably connected with the shell, the warm color lampshade and the reflecting plate rotate in parallel and synchronously, one side of the warm color lampshade, which is close to the light source, is provided with the reflecting component, when the warm color lampshade rotates to be parallel to the height direction of the shell, the light reflecting component keeps light transmission, and when the warm color lampshade rotates to be inclined to the height direction of the shell, the light reflecting component keeps light reflection. Through the rotation of warm look subassembly, realize simple colour temperature and switch.
Description
Technical Field
The invention relates to the field of lamps, in particular to a color temperature adjusting lamp structure.
Background
In the prior art there are usually two forms of adjustment of the color temperature, one being electronic and one being mechanical. In an intelligent LED bulb lamp structure with the patent number of CN201811536080.7, the color temperature can be adjusted by controlling the cooperation of a warm color lampshade, a cold color lampshade and an LED bulb lamp respectively through a mechanical structure, so that the color temperature can be adjusted, but the mechanical structure is complex, and the whole size is large in the actual use process.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the color temperature adjusting lamp structure is simple in structure and capable of adjusting color temperature mechanically.
In order to solve the technical problems, the invention adopts the technical scheme that: a color temperature adjustable lamp structure comprises a shell, a warm color component, a cold color component, a reflecting component and a light source, the cold color component and the warm color component are arranged at the front end of the shell in sequence, the light source is arranged in the shell, the cold color component comprises cold color lampshades and transparent plates which are arranged at intervals along the height direction of the shell, the warm color component comprises warm color lampshades and reflecting plates which are arranged at intervals along the height direction of the shell, the cold color lampshade is opposite to the reflecting plate, the transparent plate is opposite to the warm color lampshade, two ends of the warm color lampshade and the reflecting plate are rotatably connected with the shell, the warm color lampshade and the light reflecting plate rotate in parallel and synchronously, one side of the warm color lampshade, which is close to the light source, is provided with a light reflecting component, when the warm color lampshade rotates to be parallel to the height direction of the shell, the light reflecting component keeps light transmission, and when the warm color lampshade rotates to be inclined to the height direction of the shell, the light reflecting component keeps light reflection.
The invention has the beneficial effects that: when the warm color light is output, the light reflecting component of the warm color component keeps transmitting light, the light reflecting plate shields the cold color light, and the light emitted by the light source is output through the warm color lampshade; when cold color light is output, the warm color component rotates, so that the light reflecting component keeps reflecting light, and light emitted to the warm color lampshade is reflected to the reflecting plate and reflected to the cold color lampshade by the reflecting plate. Through the rotation of warm look subassembly, realize simple colour temperature and switch.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a color temperature adjustable lamp structure according to an embodiment of the present invention (excluding the side of the housing) when forming a warm color light;
FIG. 2 is a schematic diagram of the internal structure of a color-temperature-tunable lamp structure according to an embodiment of the present invention (excluding the side of the housing) when forming a cold color light;
FIG. 3 is a schematic view of the interior structure of a warm color lampshade of a color temperature adjustable lamp structure according to an embodiment of the present invention, the warm color lampshade being parallel to the height direction of a housing;
FIG. 4 is a schematic diagram of an internal structure of a warm color lampshade of a color temperature adjustable lamp structure of the embodiment of the invention when the warm color lampshade is inclined to the height direction of a shell;
FIG. 5 is a schematic diagram of an internal structure of a warm color lampshade (a side of the warm color lampshade away from a light source is removed) after a slider of the color temperature adjustable lamp structure is moved according to the embodiment of the invention;
fig. 6 is a schematic diagram of the cooperation of the warm color lampshade, the reflector and the output shaft of the color temperature adjustable lamp structure according to the embodiment of the invention.
Description of reference numerals:
1. a housing; 11. an output shaft; 12. a reversing gear; 2. a warm color component; 21. a warm color lampshade; 211. a fixing hole; 212. a second rotating shaft; 22. a reflector; 221. a third rotating shaft; 3. a cold color component; 31. a cold color lampshade; 32. a transparent plate; 4. a light source; 5. a light reflecting component; 51. a light reflecting blade; 511. a first rotating shaft; 512. a moving groove; 52. a slider; 53. pulling a rope; 54. a spring; 55. a guide block; 56. and (5) fixing blocks.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 6, a color temperature adjusting lamp structure comprises a shell 1, a warm color component 2, a cold color component 3, a light reflecting component 5 and a light source 4, wherein the cold color component 3 and the warm color component 2 are sequentially arranged at the front end of the shell 1, the light source 4 is arranged in the shell 1, the cold color component 3 comprises a cold color lampshade 31 and a transparent plate 32 which are arranged at intervals along the height direction of the shell 1, the warm color component 2 comprises a warm color lampshade 21 and a light reflecting plate 22 which are arranged at intervals along the height direction of the shell 1, the cold color lampshade 31 is opposite to the light reflecting plate 22, the transparent plate 32 is opposite to the warm color lampshade 21, two ends of the warm color lampshade 21 and the light reflecting plate 22 are rotatably connected with the shell 1, the warm color lampshade 21 and the light reflecting plate 22 are parallel and synchronously rotated, the light reflecting component 5 is arranged on one side of the warm color lampshade 21 close to the light source 4, when the warm color lampshade 21 is rotated to be parallel to the height direction of the shell 1, the reflecting component 5 keeps light transmission, and the reflecting component 5 keeps reflecting when the warm color lampshade 21 rotates to be inclined to the height direction of the shell 1.
From the above description, the beneficial effects of the present invention are: when the warm color light is output, the light reflecting component 5 of the warm color component 2 keeps transmitting light, the light reflecting plate 22 shields the cold color light, and the light emitted by the light source 4 is output through the warm color lampshade 21; when the cold color light is output, the warm color component 2 rotates to enable the reflecting component 5 to keep reflecting, and the light emitted to the warm color lampshade 21 is reflected to the reflecting plate 22 and reflected to the cold color lampshade 31 by the reflecting plate 22. Through the rotation of warm look subassembly 2, realize simple colour temperature switching.
Further, the light reflecting assembly 5 comprises a plurality of light reflecting blades 51 and a driving assembly, one side of the warm color lampshade 21 close to the light source 4 is hollowed out, the plurality of light reflecting blades 51 are arranged on one side of the warm color lampshade 21 close to the light source 4 at intervals along the width direction of the warm color lampshade 21, and the light reflecting blades 51 are rotatable relative to the warm color lampshade 21; when the reflecting component 5 keeps transmitting light, the reflecting blade 51 is vertical to the width direction of the warm color lampshade 21, and when the reflecting component 5 keeps reflecting light, the reflecting blade 51 is parallel to the width direction of the warm color lampshade 21; the driving component is movably arranged in the warm color lampshade 21 along the width direction of the warm color lampshade 21, and the driving component moves along the width direction of the warm color lampshade 21 when the warm color lampshade 21 rotates and supports against the reflecting blade 51 perpendicular to the width direction of the warm color lampshade 21 to enable the reflecting blade to be parallel to the width direction of the warm color lampshade 21.
As can be seen from the above description, the light transmission and reflection of the light reflecting member 5 are realized by the rotation of the light reflecting blades 51; when the reflective blade 51 is perpendicular to the width direction of the warm color lampshade 21, the parallel light emitted from the light source 4 is parallel to the reflective blade 51, and will not be blocked by the reflective blade 51, and further emitted through the warm color lampshade 21; when the reflective blade 51 is parallel to the width direction of the warm color lampshade 21, the parallel light emitted from the light source 4 is opposite to the reflective blade 51 and reflected by the reflective blade 51, and after the warm color lampshade 21 rotates, the reflective blade 51 reflects the light to the reflective plate 22 and the reflective plate 22 to the cold color lampshade 31; the rotation of the reflecting blade 51 is controlled by a driving assembly, and the driving assembly presses down the reflecting blade 51 when moving in the warm color light shade 21, so that the reflecting blade 51 is parallel to the width direction of the warm color light shade 21.
Further, the driving assembly comprises a sliding block 52 and a pulling rope 53, the sliding block 52 is movable along the width direction of the warm color lampshade 21, one end of the sliding block 52 is connected with the pulling rope 53, and the pulling rope 53 extends along the width direction of the warm color lampshade 21 and penetrates through the warm color lampshade 21 to be connected with the shell 1.
As can be seen from the above description, the sliding block 52 is used as a device for pressing down the reflective vane 51, when the warm lampshade 21 rotates, the pull rope 53 at one end of the sliding block 52 passes through the warm lampshade 21 and is connected with the housing 1, and the length of the pull rope 53 is fixed, so that when the warm lampshade 21 rotates, the sliding block 52 is pulled by the pull rope 53 and moves.
Further, the other end of the slider 52 away from the pull cord 53 is connected to the warm color lampshade 21 through a spring 54.
As can be seen from the above description, the connection by the spring 54 allows the slider 52 to return when the warm lampshade 21 rotates to the initial position.
Further, the driving assembly further comprises a fixing assembly for fixing the reflective blade 51 after rotation.
Further, the fixing assembly includes a guide block 55 and a fixing block 56; the reflecting blade 51 comprises a first rotating shaft 511, the first rotating shaft 511 is rotatably connected with the side surface of the warm color lampshade 21, one end of the first rotating shaft 511 is provided with a moving groove 512 along the axial direction of the first rotating shaft 511, a fixed block 56 is movably arranged in the moving groove 512, and one side of the warm color lampshade 21 adjacent to the fixed block 56 is provided with a fixed hole 211 matched with the fixed block 56; the guide block 55 is arranged on one side of the sliding block 52 close to the fixed block 56, the guide block 55 is triangular, and the oblique edge of the guide block 55 abuts against the fixed block 56.
As can be seen from the above description, when the warm color lampshade 21 rotates, the pull rope 53 of the driving assembly pulls the slider 52 to move, and when the slider 52 moves, the reflective vane 51 is pressed downwards, so that the first rotating shaft 511 of the reflective vane 51 rotates; when the reflective vanes 51 are rotated to be parallel to the width direction of the warm color lampshade 21, the first rotating shaft 511 is not rotated any more and the rotating groove of the first rotating shaft 511 is rotated to be opposite to the fixing hole 211 on the side surface of the warm color lampshade 21; then, the sliding block 52 continues to move, the oblique edge of the guide block 55 on one side of the sliding block 52 abuts against the fixed block 56 in the moving groove 512, the oblique edge of the guide block 55 pushes the fixed block 56 towards the fixed block 56 while the sliding block 52 moves, finally, the fixed block 56 is matched with the fixed hole 211, the first rotating shaft 511 of the reflecting blade 51 is prevented from rotating, and the reflecting blade 51 is further fixed.
Further, the fixed block 56 and the guide block 55 are attracted by a magnet.
As can be seen from the above description, when the slider 52 moves along the width direction of the warm color lampshade 21 to make the reflective blade 51 parallel to the width direction of the warm color lampshade 21, the fixed block 56 can only move along the moving groove 512 due to the limitation of the moving groove 512, and the fixed block 56 is pushed into the fixed hole 211 by the bevel edge of the guide block 55 through the magnet attraction and the cooperation of the fixed block 56 and the guide block 55, so that the fixed block 56 cannot move; when the slider 52 moves in the reverse direction, the oblique edge of the guide block 55 no longer pushes the fixing hole 211 to move towards the fixing hole 211, at this time, the fixed block 56 and the oblique edge of the guide block 55 are kept attracted by the attraction of the magnet, and as the slider 52 moves, the distance between the oblique edge of the guide block 55 and one end of the moving groove 512 changes in the length direction of the moving groove 512, so that the fixing hole 211 is pulled out of the fixing hole 211, and the slider 52 is reset in the reverse direction, and the rotation limitation of the reflective blade 51 is removed.
Further, a torsion spring is arranged between the rotating shaft and the side surface of the warm color lampshade 21 and used for rotating and resetting the rotating shaft.
As can be seen from the above description, when the slider 52 moves along the width direction of the warm color lampshade 21 to make the reflective vane 51 parallel to the width direction of the warm color lampshade 21, the torsion spring of the first rotating shaft 511 of the reflective vane 51 stores energy; after the slider 52 is reversely returned, the rotation restriction of the reflecting vane 51 is released, and the first rotating shaft 511 of the reflecting vane 51 is returned by the torsion spring to rotate to the original position perpendicular to the width direction of the warm lampshade 21.
Further, the warm-color lampshade comprises a driving motor, a second rotating shaft 212 extends towards the shell 1 from the side surface of the warm-color lampshade 21, a third rotating shaft 221 extends towards the shell 1 from the side surface of the reflector 22, an output shaft 11 is arranged on the shell 1 in the height direction of the shell, reversing gears 12 are sleeved on the second rotating shaft 212 and the third transmission shaft, the output shaft 11 is in transmission connection with the reversing gears 12, and the output shaft 11 is in transmission connection with the driving motor.
As can be seen from the above description, the output shaft 11 is driven by the driving motor to rotate, and the reversing gear 12 transmits the power of the output shaft 11 in the height direction of the housing 1 to the second rotating shaft 212 and the third rotating shaft 221 perpendicular to the height direction of the housing 1, so as to achieve the synchronous rotation of the warm-color lampshade 21 and the reflector 22.
Further, the driving component is arranged in the warm color lampshade 21 at a position close to the side surface of the warm color lampshade 21.
As can be seen from the above description, the influence of the stay 53 and the like on the light incident on the warm color lampshade 21 is avoided by setting the position of the driving unit.
Referring to fig. 1 to 6, a first embodiment of the present invention is:
as shown in fig. 1 to 6, the color temperature adjusting lamp structure of the present embodiment includes a housing 1, a warm color component 2, a cool color component 3, a light reflecting component 5 and a light source 4, the cool color component 3 and the warm color component 2 are sequentially disposed at the front end of the housing 1, the light source 4 is disposed in the housing 1, the cool color component 3 includes a cool color lampshade 31 and a transparent plate 32 disposed at an interval along the height direction of the housing 1, the warm color component 2 includes a warm color lampshade 21 and a light reflecting plate 22 disposed at an interval along the height direction of the housing 1, the cool color lampshade 31 is opposite to the light reflecting plate 22, the transparent plate 32 is opposite to the warm color lampshade 21, the two ends of the warm color lampshade 21 and the light reflecting plate 22 are rotatably connected to the housing 1, the warm color lampshade 21 and the light reflecting plate 22 are parallel and synchronously rotated, the light reflecting component 5 is disposed on one side of the warm color lampshade 21 close to the light source 4, when the warm color lampshade 21 is rotated to be parallel to the height direction of the housing 1, the reflecting component 5 keeps light transmission, and the reflecting component 5 keeps reflecting when the warm color lampshade 21 rotates to be inclined to the height direction of the shell 1.
As shown in fig. 3 and 4, the light reflecting assembly 5 includes a plurality of light reflecting blades 51 and a driving assembly, one side of the warm color lampshade 21 close to the light source 4 is hollowed out, and the plurality of light reflecting blades 51 are arranged at intervals on one side of the warm color lampshade 21 close to the light source 4 along the width direction of the warm color lampshade 21, in this embodiment, the number of the light reflecting blades 51 is two, and the light reflecting blades 51 are rotatable relative to the warm color lampshade 21; when the reflecting component 5 keeps transmitting light, the reflecting blade 51 is vertical to the width direction of the warm color lampshade 21, and when the reflecting component 5 keeps reflecting light, the reflecting blade 51 is parallel to the width direction of the warm color lampshade 21; the driving component is movably arranged in the warm color lampshade 21 along the width direction of the warm color lampshade 21, and the driving component moves along the width direction of the warm color lampshade 21 when the warm color lampshade 21 rotates and supports against the reflecting blade 51 perpendicular to the width direction of the warm color lampshade 21 to enable the reflecting blade to be parallel to the width direction of the warm color lampshade 21.
As shown in fig. 3 to 5, the driving assembly includes a slider 52 and a pulling rope 53, the slider 52 is movable along the width direction of the warm color lampshade 21, one end of the slider 52 is connected with the pulling rope 53, and the pulling rope 53 extends along the width direction of the warm color lampshade 21 and passes through the warm color lampshade 21 to be connected with the casing 1. In this embodiment the cord is connected to a rib on the side of the housing 1.
As shown in fig. 3 to 5, the other end of the slider 52 remote from the pull cord 53 is connected to the warm color lampshade 21 through a spring 54.
As shown in fig. 5, the driving assembly further includes a fixing assembly for fixing the reflecting blade 51 after rotation.
The fixing assembly comprises a guide block 55 and a fixing block 56; the reflecting blade 51 comprises a first rotating shaft 511, the first rotating shaft 511 is rotatably connected with the side surface of the warm color lampshade 21, one end of the first rotating shaft 511 is provided with a moving groove 512 along the axial direction of the first rotating shaft 511, a fixed block 56 is movably arranged in the moving groove 512, and one side of the warm color lampshade 21 adjacent to the fixed block 56 is provided with a fixed hole 211 matched with the fixed block 56; the guide block 55 is arranged on one side of the sliding block 52 close to the fixed block 56, the guide block 55 is triangular, and the oblique edge of the guide block 55 abuts against the fixed block 56.
The fixed block 56 and the guide block 55 are attracted by a magnet.
And a torsion spring is arranged between the rotating shaft and the side surface of the warm color lampshade 21 and is used for rotating and resetting the rotating shaft.
As shown in fig. 6, the warm color lampshade 21 further includes a driving motor, a second rotating shaft 212 extends from the side of the warm color lampshade 21 toward the housing 1, a third rotating shaft 221 extends from the side of the reflector 22 toward the housing 1, the housing 1 is provided with an output shaft 11 in the height direction thereof, the second rotating shaft 212 and the third transmission shaft are both sleeved with a reversing gear 12, the output shaft 11 is in transmission connection with the reversing gear 12, and the output shaft 11 is in transmission connection with the driving motor.
As shown in fig. 5, the driving assembly is disposed inside the warm color lampshade 21 and near the side of the warm color lampshade 21.
The working principle of the invention is as follows: in an initial state, the cool lampshade 31 and the transparent plate 32 are arranged at the front side of the warm color component 2, the warm lampshade 21 and the reflecting plate 22 of the warm color component 2 are both parallel to the height direction of the shell 1, wherein the reflecting blade 51 of the reflecting component 5 on the warm lampshade 21 is vertical to the width direction of the warm lampshade 21, and light transmission is kept; the light source 4 in the shell 1 emits parallel light, the parallel light is emitted to the warm color lampshade 21 and is parallel to the parallel light by the reflecting blade 51, the reflecting blade 51 does not block the light, and the light is emitted out through the warm color lampshade 21 to form warm color light;
the driving motor rotates the rotary shaft, the direction of power transmission is changed by the reversing gear 12, and the second rotary shaft 212 of the warm color lamp house 21 and the third rotary shaft 221 of the reflector 22 rotate synchronously, so that the light can be emitted from the front end of the housing 1, and the second rotary shaft 212 and the third rotary shaft 221 rotate toward the light source 4.
Since the stay 53 of the slider 52 in the warm color shade 21 is connected to the housing 1, the slider 52 moves in the width direction of the warm color shade 21 by pulling the stay 53 after the warm color shade 21 rotates. Specifically, the slider 52 is initially disposed inside the warm color shade 21 near the upper side of the warm color shade 21, and is pulled by the pull cord 53 to move toward the lower side of the warm color shade 21. When the sliding block 52 moves, the reflecting blade 51 which is originally perpendicular to the width direction of the warm color lampshade 21 is pressed down by the sliding block 52 to be parallel to the width direction of the warm color lampshade 21, so that the reflecting component 5 on one side of the warm color lampshade 21 close to the lamp source keeps reflecting light; when the slider 52 presses down the reflective vane 51, the first rotational shaft 511 of the reflective vane 51 rotates, and the torsion spring on the first rotational shaft 511 is charged. When the reflective vanes 51 are rotated to be parallel to the width direction of the warm color lampshade 21, the moving grooves 512 of the first rotating shafts 511 are rotated to be aligned with the fixing holes 211 of the side surface of the warm color lampshade 21. The slider 52 continues to move, and the oblique edge of the guide block 55 at one side of the slider 52 pushes the fixed block 56 on the moving slot 512 towards the fixed hole 211, so that the reflecting blade 51 is fixed after rotating. After the light source 4 is parallel to the warm lampshade 21, the light is reflected to the parallel reflecting plate 22 rotating synchronously with the warm lampshade 21 under the reflection of the reflecting blade 51, and because the light source and the reflecting plate are arranged in parallel, after the light source and the reflecting plate rotate, the parallel light can be finally output under the reflection of the light source and the reflecting plate, and the light forms cold color light through the cold lampshade 31.
When the light needs to be switched to the warm color, the driving motor drives the output shaft 11 to rotate the second rotating shaft 212 and the third rotating shaft 221 toward the side away from the light source 4 via the reversing gear 12 until the warm color lampshade 21 and the reflecting plate 22 rotate to be parallel to the height direction of the housing 1. The slider 52 in the warm lampshade 21 moves in the opposite direction by the return action of the spring 54 at one end, and when the slider 52 moves in the opposite direction, the oblique edge of the guide block 55 at one side of the slider 52 abuts against the fixed block 56, and under the magnetic attraction and matching of the oblique edge and the fixed block, the fixed block 56 is pulled out along the length direction of the moving groove 512, so that the matching with the fixed hole 211 is released, and the rotation limitation of the first rotating shaft 511 of the reflecting blade 51 is further released. Under the restoring action of the torsion spring, the first rotating shaft 511 rotates, so that the reflecting vane 51 rotates to be perpendicular to the width direction of the warm color lampshade 21, and the reflecting member 5 keeps transmitting light. The parallel light emitted from the light source 4 is emitted through the warm color shade 21.
In summary, according to the color temperature adjusting lamp structure provided by the invention, when the warm color light is output, the light reflecting component of the warm color component keeps transmitting, the light reflecting plate shields the cold color illumination, and the light emitted by the light source is output through the warm color lampshade; when cold color light is output, the warm color component rotates, so that the light reflecting component keeps reflecting light, and light emitted to the warm color lampshade is reflected to the reflecting plate and reflected to the cold color lampshade by the reflecting plate. Through the rotation of warm look subassembly, realize simple colour temperature and switch.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A color temperature adjustable lamp structure is characterized by comprising a shell, a warm color component, a cold color component, a light reflecting component and a light source, the cold color component and the warm color component are arranged at the front end of the shell in sequence, the light source is arranged in the shell, the cold color component comprises cold color lampshades and transparent plates which are arranged at intervals along the height direction of the shell, the warm color component comprises warm color lampshades and reflecting plates which are arranged at intervals along the height direction of the shell, the cold color lampshade is opposite to the reflecting plate, the transparent plate is opposite to the warm color lampshade, two ends of the warm color lampshade and the reflecting plate are rotatably connected with the shell, the warm color lampshade and the light reflecting plate rotate in parallel and synchronously, one side of the warm color lampshade, which is close to the light source, is provided with a light reflecting component, when the warm color lampshade rotates to be parallel to the height direction of the shell, the light reflecting component keeps light transmission, and when the warm color lampshade rotates to be inclined to the height direction of the shell, the light reflecting component keeps light reflection.
2. The lamp structure with adjustable color temperature according to claim 1, wherein the light reflecting component comprises a plurality of light reflecting blades and a driving component, one side of the warm color lampshade near the light source is hollowed out, the plurality of light reflecting blades are arranged on one side of the warm color lampshade near the light source at intervals along the width direction of the warm color lampshade, and the light reflecting blades are rotatable relative to the warm color lampshade; when the light reflecting component keeps transmitting light, the light reflecting blade is vertical to the width direction of the warm color lampshade, and when the light reflecting component keeps reflecting light, the light reflecting blade is parallel to the width direction of the warm color lampshade; the driving assembly is movably arranged in the warm color lampshade along the width direction of the warm color lampshade, and the driving assembly moves along the width direction of the warm color lampshade when the warm color lampshade rotates and supports against the reflecting blade perpendicular to the width direction of the warm color lampshade to enable the reflecting blade to be parallel to the width direction of the warm color lampshade.
3. The variable color temperature light fixture structure of claim 2 wherein the drive assembly comprises a slider and a pull cord, the slider is movable in a width direction of the warm color light shade, the pull cord is connected to one end of the slider, and the pull cord extends in the width direction of the warm color light shade and passes through the warm color light shade to connect to the housing.
4. The lamp structure with adjustable color temperature according to claim 3, wherein the other end of the slider away from the pull rope is connected with the warm color lampshade through a spring.
5. The variable color temperature light fixture structure of claim 3 wherein the driving assembly further comprises a fixing assembly for fixing the rotating reflective vanes.
6. The variable color temperature light fixture structure of claim 5 wherein the fixture assembly comprises a guide block and a fixture block; the reflecting blade comprises a first rotating shaft, the first rotating shaft is rotatably connected with the side surface of the warm color lampshade, one end of the first rotating shaft is provided with a moving groove along the axial direction of the first rotating shaft, a fixed block is movably arranged in the moving groove, and one side of the warm color lampshade, which is adjacent to the fixed block, is provided with a fixed hole matched with the fixed block; the guide block is arranged on one side, close to the fixed block, of the sliding block, the guide block is triangular, and the bevel edge of the guide block abuts against the fixed block.
7. The lamp structure with adjustable color temperature according to claim 6, wherein the fixing block and the guide block are attracted by a magnet.
8. The lamp structure with adjustable color temperature according to claim 7, wherein a torsion spring is disposed between the rotation shaft and the side surface of the warm lampshade for rotational restoration of the rotation shaft.
9. The color temperature adjustable lamp structure according to claim 1, further comprising a driving motor, wherein a second rotating shaft extends from a side surface of the warm color lampshade toward the housing, a third rotating shaft extends from a side surface of the reflector toward the housing, the housing is provided with an output shaft in a height direction thereof, the second rotating shaft and the third rotating shaft are both sleeved with a reversing gear, the output shaft is in transmission connection with the reversing gear, and the output shaft is in transmission connection with the driving motor.
10. The color temperature adjustable lamp structure according to claim 2, wherein the driving component is disposed inside the warm color lampshade at a position close to the side of the warm color lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511270.5A CN114165766B (en) | 2021-12-06 | 2021-12-06 | Color temperature adjusting lamp structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111511270.5A CN114165766B (en) | 2021-12-06 | 2021-12-06 | Color temperature adjusting lamp structure |
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| CN114165766A true CN114165766A (en) | 2022-03-11 |
| CN114165766B CN114165766B (en) | 2023-06-30 |
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| CN202111511270.5A Active CN114165766B (en) | 2021-12-06 | 2021-12-06 | Color temperature adjusting lamp structure |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2816280A1 (en) * | 2013-06-21 | 2014-12-24 | Lucibel SA | Longitudinal luminaire with adjustable colour temperature |
| CN205299381U (en) * | 2015-12-31 | 2016-06-08 | 深圳市银月光科技有限公司 | LED lamp system |
| US20170138572A1 (en) * | 2014-06-04 | 2017-05-18 | Abl Ip Holding Llc | Light Fixture with Photosensor-Activated Adjustable Louver Assembly and Color Temperature Control |
| US20170241610A1 (en) * | 2016-02-18 | 2017-08-24 | Chung-Chun Yen | Car led light capable of changing color temperature |
| CN207569766U (en) * | 2017-12-18 | 2018-07-03 | 广东文韬光电科技有限公司 | A kind of LED light source of integrated form tunable optical color-temperature regulating |
| CN110260176A (en) * | 2019-03-27 | 2019-09-20 | 江门市霏瑜照明电器有限公司 | A kind of intelligent LED bulb lamp of tunable optical color-temperature regulating |
| CN209526921U (en) * | 2018-12-05 | 2019-10-22 | 武汉金康空调净化有限公司 | Variable illumination and color temperature value LED lamp |
| CN210197106U (en) * | 2019-08-01 | 2020-03-27 | 杭州捷科节能科技有限公司 | Lamp with multi-color hidden lampshade |
| CN212650941U (en) * | 2019-11-28 | 2021-03-05 | 广州艾捷斯医疗器械有限公司 | LED oral cavity lamp of changeable colour temperature |
| CN213905918U (en) * | 2020-11-26 | 2021-08-06 | 江苏天堡科技有限公司 | Switch board with illumination regulatory function |
-
2021
- 2021-12-06 CN CN202111511270.5A patent/CN114165766B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2816280A1 (en) * | 2013-06-21 | 2014-12-24 | Lucibel SA | Longitudinal luminaire with adjustable colour temperature |
| US20170138572A1 (en) * | 2014-06-04 | 2017-05-18 | Abl Ip Holding Llc | Light Fixture with Photosensor-Activated Adjustable Louver Assembly and Color Temperature Control |
| CN205299381U (en) * | 2015-12-31 | 2016-06-08 | 深圳市银月光科技有限公司 | LED lamp system |
| US20170241610A1 (en) * | 2016-02-18 | 2017-08-24 | Chung-Chun Yen | Car led light capable of changing color temperature |
| CN207569766U (en) * | 2017-12-18 | 2018-07-03 | 广东文韬光电科技有限公司 | A kind of LED light source of integrated form tunable optical color-temperature regulating |
| CN209526921U (en) * | 2018-12-05 | 2019-10-22 | 武汉金康空调净化有限公司 | Variable illumination and color temperature value LED lamp |
| CN110260176A (en) * | 2019-03-27 | 2019-09-20 | 江门市霏瑜照明电器有限公司 | A kind of intelligent LED bulb lamp of tunable optical color-temperature regulating |
| CN210197106U (en) * | 2019-08-01 | 2020-03-27 | 杭州捷科节能科技有限公司 | Lamp with multi-color hidden lampshade |
| CN212650941U (en) * | 2019-11-28 | 2021-03-05 | 广州艾捷斯医疗器械有限公司 | LED oral cavity lamp of changeable colour temperature |
| CN213905918U (en) * | 2020-11-26 | 2021-08-06 | 江苏天堡科技有限公司 | Switch board with illumination regulatory function |
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| CN114165766B (en) | 2023-06-30 |
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