CN219177603U - Multifunctional floor lamp - Google Patents
Multifunctional floor lamp Download PDFInfo
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- CN219177603U CN219177603U CN202223128314.9U CN202223128314U CN219177603U CN 219177603 U CN219177603 U CN 219177603U CN 202223128314 U CN202223128314 U CN 202223128314U CN 219177603 U CN219177603 U CN 219177603U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model discloses a multifunctional floor lamp, which comprises a base, a supporting rod and a lamp cap, wherein the base is provided with a lamp seat; the support rod is arranged on the base, the lamp cap is connected with the top of the support rod, and the lamp cap can rotate to different illumination angles; the full-color bionic light source is adopted by the lamp cap, so that when vision imaging is facilitated, the focal length and the eye axis of vision are adjusted, vision imaging of object reduction colors is realized, high adaptability and comfort of vision are ensured, and eye fatigue under illumination is effectively relieved. The lamp cap comprises a low-color-temperature light source group and the high-color-temperature light source group, and the change of illumination brightness and color temperature can be respectively adjusted by adjusting the current size and the current proportion of the high-color-temperature light source group and the low-color-temperature light source group; through adjusting the cooperation of illumination color temperature value change and luminance change, can lead to the human eye not by autonomous passive blink, eyeball autonomous focusing, reset to reach initiative regulation eye axis, prevent that the eye axis from becoming long, thereby can realize stronger eye protection function.
Description
Technical Field
The utility model relates to the field of floor lamp structures, in particular to a multifunctional floor lamp.
Background
The floor lamp is generally arranged in a living room and a rest area and is matched with a sofa and a tea table for use so as to meet the requirements of local illumination of a room and decoration of a home environment.
The lighting mode of the floor lamp comprises direct downward projection, and is suitable for activities requiring mental concentration such as reading. And indirect illumination is also provided, so that the overall light change can be adjusted. If can realize the mode that floor lamp can multi-angle illumination, can make the floor lamp accord with different application demands, it is more convenient to use.
Meanwhile, the human eyes are formed and evolved in a natural illumination environment, and the adaptability of vision to natural light is not replaceable. The eyes look pure Lan Guangshi, and the eyes can open the eyes to look at the eyes at large points unnaturally, so that blue light imaging falls on the retina; when the eyes look at pure red light, the eyes can look short and short, so that the imaging of the red light falls on the retina. The common artificial lighting spectrum has the problems of lack of red light spectrum and overhigh blue light spectrum, and after long-time eye use, the yellow spot area of the retina can be injured, and eye fatigue can be easily caused to form myopia. The red light spectrum in the enhanced illumination spectrum and the weakening of the blue light spectrum have very important significance for reducing eye fatigue and preventing myopia.
Disclosure of Invention
The utility model aims at: aiming at the problems of single illumination angle and poor eye protection function of the floor lamp in the prior art, the multifunctional floor lamp is provided. The floor lamp can realize multi-angle rotary illumination, meets different application requirements, and is more convenient to use; meanwhile, the eye-protecting mask has a stronger eye-protecting function.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a multifunctional floor lamp comprises a base, a supporting rod and a lamp cap; the support rod is arranged on the base, the lamp cap is connected with the top of the support rod, and the lamp cap can rotate to different illumination angles;
the lamp cap comprises an LED light source structural member and an LED driving device; the LED light source structural member comprises a high-color-temperature light source group and a low-color-temperature light source group; the high-color temperature light source group and the low-color temperature light source group are full-color bionic light sources;
the LED driving device can respectively drive the low-color-temperature light source group and the high-color-temperature light source group, and adjust the current I1 of the low-color-temperature light source group and the current I2 of the high-color-temperature light source group so as to realize the adjustment of the change of illumination brightness; and adjusting the current proportion of the low-color-temperature light source group and the high-color-temperature light source group to realize the adjustment of the change of the illumination color temperature value.
The utility model discloses a multifunctional floor lamp, which comprises a base, a supporting rod and a lamp cap, wherein the base is provided with a lamp seat; the support rod is arranged on the base, the lamp cap is connected with the top of the support rod, and the lamp cap can rotate to different illumination angles; the floor lamp can meet different application requirements, and is more convenient to use. Meanwhile, a full-color bionic light source is adopted, a high-saturation red light and a high-saturation green light exist mode is formed in the spectrum of an illumination light source, when the full-color bionic light source is used for illumination, the adjustment of the focal length and the eye axis of vision is facilitated during vision imaging according to the imaging principle of the color on retina, the vision imaging of the object reduction color is realized, the high adaptability and the comfort of vision are ensured, and the eyestrain caused by illumination is effectively relieved. Furthermore, the change of the illumination color temperature value can be regulated by regulating the current proportion of the low-color temperature light source group and the high-color temperature light source group; the change of illumination brightness can be regulated by simultaneously regulating the magnitude of the low-color temperature light source group current I1 and the magnitude of the high-color temperature light source group current I2; through adjusting the cooperation of illumination color temperature value change and luminance change, can lead to the human eye not by autonomous passive blink, eyeball autonomous focusing, reset to reach initiative regulation eye axis, prevent that the eye axis from becoming long, thereby can realize stronger eye protection function.
As a preferred scheme of the utility model, in the spectrum of the full-color bionic light source, the approximation degree of the light source radiation power distribution curve and the natural light with the same color temperature reaches 95% +/-5%, which means that the spectrum of the full-color bionic light source and the natural light spectrum with the same color temperature have the ratio of smaller absolute light power to larger absolute light power of 95% +/-5% on any same wave band.
Preferably, in the spectrum of the full-color bionic light source, the approximation degree of the radiation power distribution curve of the light source and the natural light with the same color temperature is Ai/Bi; wherein Ai refers to the radiation quantity of the full-color bionic light source at the time of in, bi refers to the radiation quantity of the natural light spectrum with the same color temperature at the time of in; ai/Bi=90% -100%, where 380nm is equal to or less than i is equal to or less than 700nm. More preferably, when 380nm is less than or equal to i is less than or equal to 480nm, ai/Bi is 90% -95%; when i is more than or equal to 480nm and less than or equal to 600nm, ai/Bi is 95% -100%; when i is more than or equal to 600nm and less than or equal to 700nm, ai/Bi is 90-100 percent.
Preferably, when the color temperature of the full-color bionic light source is 2700K-3000K, the absolute light power value of 380-435 nm purple light in the spectrum of the full-color bionic light source is smaller than 0.35; the absolute optical power value of 435-475 nm blue light is more than 0.40; the absolute light power value of 475-492 nm cyan light is more than 0.45; the absolute light power value of 492-577 nm green light is greater than 0.50; the absolute optical power value of 577-597 nm yellow light is more than 0.75; the absolute light power value of the orange light with the wavelength of 597-622 nm is more than 0.80; the absolute optical power value of 622-700 nm red light is larger than 0.80.
Preferably, when the color temperature of the full-color bionic light source is 4000K-4200K, the absolute light power value of 380-435 nm purple light in the spectrum of the full-color bionic light source is less than 0.40; the absolute optical power value of 435-475 nm blue light is less than 0.65; the absolute light power value of 475-492 nm cyan light is larger than 0.60; the absolute light power value of 492-577 nm green light is greater than 0.65; the absolute optical power value of 577-597 nm yellow light is more than 0.80; the absolute light power value of the orange light with the wavelength of 597-622 nm is more than 0.8; the absolute optical power value of 622-700 nm red light is larger than 0.80.
Preferably, when the color temperature of the full-color bionic light source is 5500K-6000K, the absolute light power value of the 380-435 nm ultraviolet light in the spectrum of the full-color bionic light source is smaller than 0.45; the absolute optical power value of 435-475 nm blue light is less than 0.80; the absolute light power value of 475-492 nm cyan light is more than 0.70; the absolute light power value of 492-577 nm green light is greater than 0.80; the absolute optical power value of 577-597 nm yellow light is more than 0.80; the absolute light power value of the orange light with the wavelength of 597-622 nm is more than 0.80; the absolute optical power value of 622-700 nm red light is larger than 0.70.
Wherein, spectral power: the spectrum emitted by a light source often is not a single wavelength, but rather consists of a mixture of radiation of many different wavelengths. The spectral radiation of a light source and the intensity distribution of the individual wavelengths in wavelength order is referred to as the spectral power distribution of the light source. Parameters for characterizing the magnitude of the spectral power are divided into absolute spectral power and relative spectral power, and then absolute spectral power distribution curves: curves are made in absolute values of the energy of light at various wavelengths of spectral radiation. Relative spectral power distribution curve: the energy of various wavelengths of the light source radiation spectrum is compared with each other, and the radiation power is changed only within a prescribed range after normalization processing. The maximum relative spectral power of the radiation power is 1, and the relative spectral power of other wavelengths is less than 1.
As a preferable mode of the present utility model, the color temperature of the low color temperature light source group and the color temperature of the high color temperature light source group are two color temperature values of different magnitudes in 2700K-5600K.
As a preferable scheme of the utility model, the color temperature of the low-color temperature light source group and the color temperature of the high-color temperature light source group are any two interval color temperature values of 2700K-3000K, 4000K-4200K, 4700K-5200K and 5500K-6000K respectively.
As a preferable scheme of the utility model, the lamp cap is a circular structural member, a through hole is formed in the middle of the lamp cap, a universal head is fixed at the top end of the supporting rod, the inner wall of the through hole is fixedly connected with the outer wall of the universal head, and the lamp cap can rotate in different directions along the universal head.
As the preferable scheme of the utility model, the high color temperature light source group comprises a plurality of high color temperature lamp beads which are connected in series, in parallel or in series-parallel; the low-color temperature light source group comprises a plurality of low-color temperature lamp beads which are connected in series, in parallel or in series-parallel; all the high color temperature lamp beads and all the low color temperature lamp beads are arranged at intervals, the lamp beads adjacent to the high color temperature lamp beads are the low color temperature lamp beads, and the lamp beads adjacent to the low color temperature lamp beads are the high color temperature lamp beads.
It is found that the eye-protection lighting effect can be achieved through the staggered arrangement of the high-color-temperature lamp beads and the low-color-temperature lamp beads, all the high-color-temperature lamp beads are arranged in parallel, all the low-color-temperature lamp beads are arranged in parallel, or more than two lamp beads with the same color temperature are arranged at intervals, and the eye-protection lighting effect is obviously reduced.
As a preferable scheme of the utility model, the lamp cap comprises an acrylic sheet and a fixed frame, wherein the acrylic sheet is fixed in the fixed frame, the LED light source structural member and the LED driving device are respectively arranged between the acrylic sheet and the fixed frame, and meanwhile, the LED light source structural member and the LED driving device are respectively connected with the fixed frame.
As a preferable scheme of the utility model, the lamp cap is formed by splicing two semicircular structures.
As a preferable scheme of the utility model, the electric torch is further provided with an electric torch, and the electric torch is detachably connected with the supporting rod.
As a preferable scheme of the utility model, the support rod is connected with a hose bracket, and the flashlight is detachably connected with the hose bracket.
As a preferable scheme of the utility model, the support rod is provided with an intelligent control board, and the intelligent control board is used for receiving signals of a mobile phone or a remote control device so as to control the brightness and the color temperature of the lamp holder.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
the utility model discloses a multifunctional floor lamp, which comprises a base, a supporting rod and a lamp cap, wherein the base is provided with a lamp seat; the support rod is arranged on the base, the lamp cap is connected with the top of the support rod, and the lamp cap can rotate to different illumination angles; the floor lamp can meet different application requirements, and is more convenient to use. Meanwhile, a full-color bionic light source is adopted, a high-saturation red light and a high-saturation green light exist mode is formed in the spectrum of an illumination light source, when the full-color bionic light source is used for illumination, the adjustment of the focal length and the eye axis of vision is facilitated during vision imaging according to the imaging principle of the color on retina, the vision imaging of the object reduction color is realized, the high adaptability and the comfort of vision are ensured, and the eyestrain caused by illumination is effectively relieved. Furthermore, the change of the illumination color temperature value can be regulated by regulating the current proportion of the low-color temperature light source group and the high-color temperature light source group; the change of illumination brightness can be regulated by simultaneously regulating the magnitude of the low-color temperature light source group current I1 and the magnitude of the high-color temperature light source group current I2; through adjusting the cooperation of illumination color temperature value change and luminance change, can lead to the human eye not by autonomous passive blink, eyeball autonomous focusing, reset to reach initiative regulation eye axis, prevent that the eye axis from becoming long, thereby can realize stronger eye protection function.
Drawings
Fig. 1 is a schematic front view of a multifunctional floor lamp according to embodiment 1.
Fig. 2 is an exploded view of the structure of fig. 1.
Fig. 3 is a schematic diagram of a variation of the rotation of the burner in fig. 1.
Fig. 4 is a schematic elevational view of the structure of fig. 1.
Fig. 5 is a schematic view showing the arrangement of the lamp beads in the LED light source structure in embodiment 2.
FIG. 6 is a spectrum diagram of a low color temperature light source group in example 2.
Fig. 7 is a spectrum diagram of a high color temperature light source group in embodiment 2.
Icon: 1-a base; 2-supporting rods; 21-a universal head; 22-intelligent control board; 3-lamp cap; 31-an LED light source structural member; 311-lamp beads; 312-a low color temperature pad negative electrode; 313—high color temperature pad negative electrode; 314-pad common anode; 32-through holes; 33-acrylic sheet; 34-fixing the frame; 4-a flashlight; 5-hose support; 6-storage box.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
A multifunctional floor lamp comprises a base 1, a supporting rod 2 and a lamp cap 3; the support rod 2 is arranged on the base 1, the lamp cap 3 is connected with the top of the support rod 2, and the lamp cap 3 can rotate to different illumination angles;
the lamp cap 3 comprises an LED light source structural member 31 and an LED driving device; the LED light source structural member 31 is electrically connected with the LED driving device; the LED light source structural member 31 comprises a high-color-temperature light source group and a low-color-temperature light source group; the high-color temperature light source group and the low-color temperature light source group are full-color bionic light sources;
the LED driving device can respectively drive the low-color-temperature light source group and the high-color-temperature light source group, and adjust the current I1 of the low-color-temperature light source group and the current I2 of the high-color-temperature light source group so as to realize the adjustment of the change of illumination brightness; and adjusting the current proportion of the low-color-temperature light source group and the high-color-temperature light source group to realize the adjustment of the change of the illumination color temperature value.
The lamp cap can rotate to different illumination angles; the floor lamp can meet different application requirements, and is more convenient to use. Meanwhile, a full-color bionic light source is adopted, a high-saturation red light and a high-saturation green light exist mode is formed in the spectrum of an illumination light source, when the full-color bionic light source is used for illumination, the adjustment of the focal length and the eye axis of vision is facilitated during vision imaging according to the imaging principle of the color on retina, the vision imaging of the object reduction color is realized, the high adaptability and the comfort of vision are ensured, and the eyestrain caused by illumination is effectively relieved. Furthermore, the change of the illumination color temperature value can be regulated by regulating the current proportion of the low-color temperature light source group and the high-color temperature light source group; the change of illumination brightness can be regulated by simultaneously regulating the magnitude of the low-color temperature light source group current I1 and the magnitude of the high-color temperature light source group current I2; through adjusting the cooperation of illumination color temperature value change and luminance change, can lead to the human eye not by autonomous passive blink, eyeball autonomous focusing, reset to reach initiative regulation eye axis, prevent that the eye axis from becoming long, thereby can realize stronger eye protection function.
Example 2
As shown in fig. 1 to 4, a multifunctional floor lamp comprises a base 1, a support rod 2 and a lamp cap 3; the support rod 2 is arranged on the base 1, and the lamp cap 3 is connected with the top of the support rod 2; the lamp holder 3 is circular structure, the middle part of lamp holder 3 is provided with through-hole 32, the top of bracing piece 2 is fixed with universal head 21, the inner wall of through-hole 32 with the outer wall fixed connection of universal head 21, lamp holder 3 can be followed universal head 21 carries out the rotation of equidirectional. The lamp cap 3 comprises an acrylic sheet 33 and a fixing frame 34, the acrylic sheet 33 is fixed in the fixing frame 34, the LED light source structural member 31 and the LED driving device are respectively arranged between the acrylic sheet 33 and the fixing frame 34, and meanwhile, the LED light source structural member 31 and the LED driving device are respectively connected with the fixing frame 34. The lamp cap is formed by splicing two semicircular structures.
Preferably, a flashlight 4 is further included, and the flashlight 4 is detachably connected with the support rod 2. The support rod 2 is connected with a hose bracket 5, and the flashlight 4 is detachably connected with the hose bracket 5. Preferably, the support rod 2 is provided with an intelligent control board 22, and the intelligent control board 22 is used for receiving signals of a mobile phone or a remote control device to control the brightness and the color temperature of the lamp cap 3.
Wherein, as shown in fig. 4, the lamp cap 3 comprises an LED light source structural member 31 and an LED driving device; the LED light source structural member 31 is electrically connected with the LED driving device.
As shown in fig. 5, the LED light source structure 31 includes a plurality of lamp beads 311, and all the lamp beads 311 are full-color bionic light sources. Specifically, the LED light source structural member 31 includes three bead rings, each of which is composed of a plurality of high-color-temperature beads and low-color-temperature beads, and in each bead ring, all the high-color-temperature beads and all the low-color-temperature beads are arranged at intervals, and the beads adjacent to the high-color-temperature beads are the low-color-temperature beads, and the beads adjacent to the low-color-temperature beads are the high-color-temperature beads. All the high-color-temperature lamp beads are connected in series to form a high-color-temperature light source group, and all the low-color-temperature lamp beads are connected in series to form a low-color-temperature light source group.
The LED driving device can respectively drive the low-color-temperature light source group and the high-color-temperature light source group, and adjust the current I1 of the low-color-temperature light source group and the current I2 of the high-color-temperature light source group so as to realize the adjustment of the change of illumination brightness; and adjusting the current proportion of the low-color-temperature light source group and the high-color-temperature light source group to realize the adjustment of the change of the illumination color temperature value.
The overall LED light source, as shown in fig. 5, includes a low color temperature pad anode 312, a high color temperature pad anode 313, and a pad common anode 314.
Specifically, the color temperature of the low-color temperature light source group is 2700K, wherein the fluorescent layer of the low-color temperature lamp bead comprises a first film layer, a second film layer and a third film layer which are sequentially overlapped. The first film layer comprises first fluorescent powder and film forming material silica gel, the second film layer comprises second fluorescent powder and film forming material silica gel, and the third film layer comprises third fluorescent powder and film forming material silica gel. The mass ratio of the first fluorescent powder to the second fluorescent powder to the third fluorescent powder is 20:40:35.
wherein the first fluorescent powder comprises fluorescent powder A2 and fluorescent powderPowder A2 is Y with a luminescence wavelength of 490nm 3 (Al，Ga) 5 O 12 。
The second fluorescent powder comprises fluorescent powder B1 and fluorescent powder B2, wherein the fluorescent powder B1 is BaSi with the luminous wavelength of 525nm 2 O 2 N 2 Phosphor B2 is BaSi with a luminescence wavelength of 540nm 2 O 2 N 2 . The mass ratio of the fluorescent powder B1 to the fluorescent powder B2 is 55:50.
The third phosphor includes phosphor C1, phosphor C2, phosphor C3, phosphor D, phosphor E, and phosphor F. Phosphor C1 is (Ca, sr) AlSiN having an emission wavelength of 630nm 3 The phosphor C2 is (Ca, sr) AlSiN with a light emission wavelength of 660nm 3 The phosphor C3 is (Ca, sr) AlSiN with a light emission wavelength of 679nm 3 Phosphor D is (Ca, sr) AlSiN with a light emission wavelength of 720nm 3 Phosphor E is (Ca, sr) AlSiN with a light emission wavelength of 740nm 3 The fluorescent powder F is (Ca, sr) AlSiN with the luminous wavelength of 795nm 3 . The mass ratio of the fluorescent powder C1, the fluorescent powder C2, the fluorescent powder C3, the fluorescent powder D, the fluorescent powder E and the fluorescent powder F is 9:13:16:21:23:27.
meanwhile, the film forming method is a film pressing method. The film thickness of the first film layer was 0.13mm and the first phosphor concentration was 61%, the film thickness of the second film layer was 0.13mm and the second phosphor concentration was 61%, and the film thickness of the third film layer was 0.13mm and the third phosphor concentration was 61%.
Specifically, as shown in fig. 6, the spectrum of the full-color bionic light source is a spectrum with the approximation degree of the light source radiation power distribution curve and the natural spectrum of the same color temperature reaching 95% ± 5%, the spectrum color rendering index of the full-color bionic light source is greater than 95, and R1-R15 are all greater than 90. The light source spectrum of the low-color temperature light source group is a full-color bionic spectrum, and the approximation degree of the full-color bionic spectrum and the same-color Wen Ziran light spectrum is Ai/Bi; wherein Ai refers to the radiation quantity of the full-color bionic light source at the time of in, bi refers to the radiation quantity of the natural light spectrum with the same color temperature at the time of in; when i is more than or equal to 380nm and less than or equal to 480nm, ai/Bi is 90 percent; when i is more than or equal to 480nm and less than or equal to 600nm, ai/Bi is 95%; when i is more than or equal to 600nm and less than or equal to 700nm, ai/Bi is 90 percent.
Specifically, the color temperature of the high-color temperature light source group is 5600K, and the fluorescent layer of the high-color temperature lamp bead comprises a first film layer, a second film layer and a third film layer which are sequentially overlapped. The first film layer comprises first fluorescent powder and film forming material silica gel, the second film layer comprises second fluorescent powder and film forming material silica gel, and the third film layer comprises third fluorescent powder and film forming material silica gel. The mass ratio of the first fluorescent powder to the second fluorescent powder to the third fluorescent powder is 15:50:15.
wherein the first fluorescent powder comprises fluorescent powder A2, and the fluorescent powder A2 is Y with the luminous wavelength of 490nm 3 (Al，Ga) 5 O 12 。
The second fluorescent powder comprises fluorescent powder B1 and fluorescent powder B2, wherein the fluorescent powder B1 is BaSi with the luminous wavelength of 525nm 2 O 2 N 2 Phosphor B2 is BaSi with a luminescence wavelength of 540nm 2 O 2 N 2 . The mass ratio of the fluorescent powder B1 to the fluorescent powder B2 is 20:26.
The third phosphor includes phosphor C1, phosphor C2, phosphor C3, phosphor D, phosphor E, and phosphor F. Phosphor C1 is (Ca, sr) AlSiN having an emission wavelength of 630nm 3 The phosphor C2 is (Ca, sr) AlSiN with a light emission wavelength of 660nm 3 The phosphor C3 is (Ca, sr) AlSiN with a light emission wavelength of 679nm 3 Phosphor D is (Ca, sr) AlSiN with a light emission wavelength of 720nm 3 Phosphor E is (Ca, sr) AlSiN with a light emission wavelength of 740nm 3 The fluorescent powder F is (Ca, sr) AlSiN with the luminous wavelength of 795nm 3 . The mass ratio of the fluorescent powder C1, the fluorescent powder C2, the fluorescent powder C3, the fluorescent powder D, the fluorescent powder E and the fluorescent powder F is 6:7:11:13:16:17.
meanwhile, the film forming method was a film pressing method, the film thickness of the first film layer was 0.11mm and the first phosphor concentration was 67%, the film thickness of the second film layer was 0.11mm and the second phosphor concentration was 67%, and the film thickness of the third film layer was 0.11mm and the third phosphor concentration was 67%.
Specifically, as shown in fig. 7, the spectrum of the full-color bionic light source is a spectrum with the approximation degree of the light source radiation power distribution curve and the natural spectrum of the same color temperature reaching 95% ± 5%, the spectrum color rendering index of the full-color bionic light source is greater than 95, and R1-R15 are all greater than 90. The light source spectrum of the high-color temperature light source group is a full-color bionic light source, and the approximation degree of the full-color bionic light source and the light spectrum of the same color Wen Ziran is Ai/Bi; wherein Ai refers to the radiation quantity of the full-color bionic light source at the time of in, bi refers to the radiation quantity of the natural light spectrum with the same color temperature at the time of in; when i is more than or equal to 380nm and less than or equal to 480nm, ai/Bi is 95%; when i is more than or equal to 480nm and less than or equal to 600nm, ai/Bi is 100 percent; when i is more than or equal to 600nm and less than or equal to 700nm, ai/Bi is 100 percent.
A method of illumination of a floor lamp, comprising the steps of:
step 1, the illumination light source is gradually changed from a highest color temperature value 5600K to a low color temperature value 3000K, and the illumination brightness value is 900Lux unchanged in the color temperature gradual change process; color temperature gradual change duration 12s; then, maintaining the lowest color temperature value, wherein the illumination brightness value is within 0.8s from 900Lux, and the brightness value is reduced to 270Lux, and maintaining illumination for 4s; then the brightness value is increased to 900Lux within 0.8 s;
step 3, gradually changing the illumination light source from a lowest color temperature value of 3000K to a highest color temperature value of 5600K, wherein in the color temperature gradual change process, the illumination brightness value of 900Lux is unchanged; the color temperature gradual change duration is 12s; then, keeping the highest color temperature value unchanged, and keeping illumination brightness within 0.8s from 900Lux, wherein the brightness value reduced to 270Lux, and keeping illumination for 4s; then the brightness value is increased to 900Lux within 0.8 s;
and step 3, repeating the steps from the step 1 to the step 2, and circularly illuminating.
The full-color bionic light source is adopted, the high-saturation red light and the high-saturation cyan light are formed in the spectrum of the illumination light source, and according to the imaging principle of the color on retina, the full-color bionic light source is helpful for adjusting the focal length and the eye axis of vision when in vision imaging during illumination, so that the vision imaging of object reduction color is realized, the high adaptability and the comfort of vision are ensured, and the eyestrain under illumination is effectively relieved. Furthermore, the change of the illumination color temperature value can be regulated by regulating the current proportion of the low-color temperature light source group and the high-color temperature light source group; the change of illumination brightness can be regulated by simultaneously regulating the magnitude of the low-color temperature light source group current I1 and the magnitude of the high-color temperature light source group current I2; through adjusting the cooperation of illumination color temperature value change and luminance change, can lead to the human eye not by autonomous passive blink, eyeball autonomous focusing, reset to reach initiative regulation eye axis, prevent that the eye axis from becoming long, thereby can realize stronger eye protection function.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The multifunctional floor lamp is characterized by comprising a base, a supporting rod and a lamp cap; the support rod is arranged on the base, the lamp cap is connected with the top of the support rod, and the lamp cap can rotate to different illumination angles;
the lamp cap comprises an LED light source structural member and an LED driving device; the LED light source structural member is electrically connected with the LED driving device; the LED light source structural member comprises a high-color-temperature light source group and a low-color-temperature light source group; the high-color temperature light source group and the low-color temperature light source group are full-color bionic light sources;
the LED driving device can respectively drive the low-color-temperature light source group and the high-color-temperature light source group, and adjust the current I1 of the low-color-temperature light source group and the current I2 of the high-color-temperature light source group so as to realize the adjustment of the change of illumination brightness; and adjusting the current proportion of the low-color-temperature light source group and the high-color-temperature light source group to realize the adjustment of the change of the illumination color temperature value.
2. The multifunctional floor lamp of claim 1, wherein the color temperature of the low color temperature light source group and the color temperature of the high color temperature light source group are two color temperature values of 2700K-5600K which are different in size.
3. The multifunctional floor lamp of claim 2, wherein the color temperature of the low color temperature light source group and the color temperature of the high color temperature light source group are any two interval color temperature values of 2700K to 3000K, 4000K to 4200K, 4700K to 5200K and 5500K to 6000K, respectively.
4. The multifunctional floor lamp according to claim 1, wherein the lamp cap is a circular structural member, a through hole is formed in the middle of the lamp cap, a universal head is fixed to the top end of the supporting rod, the inner wall of the through hole is fixedly connected with the outer wall of the universal head, and the lamp cap can rotate in different directions along the universal head.
5. The multifunctional floor lamp of claim 4, wherein the high color temperature light source group comprises a plurality of high color temperature beads connected in series, parallel or series-parallel; the low-color temperature light source group comprises a plurality of low-color temperature lamp beads which are connected in series, in parallel or in series-parallel; all the high color temperature lamp beads and all the low color temperature lamp beads are arranged at intervals, the lamp beads adjacent to the high color temperature lamp beads are the low color temperature lamp beads, and the lamp beads adjacent to the low color temperature lamp beads are the high color temperature lamp beads.
6. The multifunctional floor lamp of claim 5, wherein the lamp cap comprises an acrylic sheet and a fixing frame, the acrylic sheet is fixed in the fixing frame, the LED light source structural member and the LED driving device are respectively arranged between the acrylic sheet and the fixing frame, and meanwhile, the LED light source structural member and the LED driving device are respectively connected with the fixing frame.
7. The multifunctional floor lamp of claim 6, wherein the lamp cap is formed by splicing two semicircular structures.
8. The multi-purpose floor lamp of any one of claims 1-7, further comprising a flashlight removably coupled to the support pole.
9. The multifunctional floor lamp of claim 8, wherein a hose bracket is connected to the support rod, and the flashlight is detachably connected to the hose bracket.
10. The multifunctional floor lamp of any one of claims 1-7, wherein an intelligent control board is provided on the support bar, and the intelligent control board is used for receiving signals of a mobile phone or a remote control device to control the brightness and the color temperature of the lamp cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128314.9U CN219177603U (en) | 2022-11-24 | 2022-11-24 | Multifunctional floor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223128314.9U CN219177603U (en) | 2022-11-24 | 2022-11-24 | Multifunctional floor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219177603U true CN219177603U (en) | 2023-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223128314.9U Active CN219177603U (en) | 2022-11-24 | 2022-11-24 | Multifunctional floor lamp |
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| Country | Link |
|---|---|
| CN (1) | CN219177603U (en) |
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