CN114352992A - Environment-friendly LED luminous tube capable of processing blue light - Google Patents
Environment-friendly LED luminous tube capable of processing blue light Download PDFInfo
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- CN114352992A CN114352992A CN202111616611.5A CN202111616611A CN114352992A CN 114352992 A CN114352992 A CN 114352992A CN 202111616611 A CN202111616611 A CN 202111616611A CN 114352992 A CN114352992 A CN 114352992A
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Abstract
The invention discloses an environment-friendly LED (light-emitting diode) luminous tube capable of processing blue light, in particular to the technical field of LED luminous tubes, the invention can automatically flick the protective structures on two sides through the protective structures to achieve the aim of closing, thereby closing and covering a lamp body, avoiding the lamp body from leaking outside, protecting the lamp body, avoiding the damage to the lamp body caused by external force, ensuring the service life of the lamp body, ensuring simpler operation through the automatic unfolding of the protective structures, playing the roles of heat conduction and heat dissipation through a heat dissipation fin, triggering the heat dissipation device to operate by the heat control structure under the condition of high heat quantity, leading the heat dissipation device to blow the heat dissipation fin, further accelerating the heat dissipation speed of the heat dissipation fin and leading the heat dissipation effect of the lamp body to be more obvious, the quick radiating operation of lamp body has been reached, the life of lamp body has further been guaranteed.
Description
Technical Field
The invention relates to the technical field of LED (light-emitting diode) luminescent tubes, in particular to an environment-friendly LED luminescent tube capable of processing blue light.
Background
An LED light emitting tube, also called a light emitting diode, abbreviated as LED, is a commonly used light emitting device, which emits light by energy released by recombination of electrons and holes, and is widely used in the field of illumination, and the light emitting diode can efficiently convert electric energy into light energy, and has wide applications in modern society, such as illumination, flat panel display, medical devices, etc., such electronic components appear as early as 1962, and can only emit red light with low luminosity at early stage, and later, versions of other monochromatic lights are developed, and the light that can be emitted can be spread over visible light, infrared light and ultraviolet light, and the luminosity is also improved to a considerable luminosity, and the applications are also taken as indicator lights, display panels, etc. at first, and with the continuous progress of technology, the light emitting diode has been widely used in displays and illumination.
With the development of society and the progress of science and technology, the service life of the LED luminous tube as daily illumination is prolonged along with the increase, but most of the LED luminous tubes in the market still use incandescent lamps or fluorescent lamps, the lamp source can generate more blue light, the eye fatigue and even lesion can be caused under the condition of long-time use, and even if the desk lamp is updated to be a white LED lamp source, the white LED lamp is a blue light chip which excites yellow fluorescent powder to emit white light, and more harmful blue light can be generated.
One of the hazards of blue light, harmful blue light can penetrate through crystalline lens to reach retina, so that atrophy and even death of retinal pigment epithelial cells are caused, the death of photosensitive cells can cause visual deterioration and even complete loss, the damage is irreversible, the blue light can also cause macular degeneration, the crystalline lens in human eyes can absorb part of the blue light, gradually becomes turbid to form cataract, most of the blue light can penetrate through crystalline lens, especially the crystalline lens of children is clear, and cannot effectively resist the blue light, so that macular degeneration and cataract are easily caused.
The second problem is that the blue light is harmful to cause asthenopia, and because the wavelength of the blue light is short, the focus point is not at the center of the retina, but is at a position closer to the front of the retina, so that the eyeball is in a tense state for a long time to see clearly, the asthenopia is caused, the long-time asthenopia can cause the symptoms of deepening myopia, double vision, easy serialization during reading, incapability of concentrating attention and the like of people, and the learning and working efficiency of the people is influenced.
The blue light harms the third part and affects the sleep quality, the blue light can inhibit the secretion of melatonin which is an important hormone affecting the sleep, the melatonin has the functions of promoting the sleep and regulating jet lag, and the reduction of the melatonin secretion directly causes the sleep quality to be reduced or the sleep is difficult to fall.
The blue light is harmful to people and easily causes dazzling, because the short-wavelength light has relatively high energy and is refracted or reflected in multiple directions when meeting fine particles in the air, people feel dazzling and feel dizzy.
The common LED luminotron on the existing market is arranged on the substrate with more white light LED lamp pearls, and light illuminates through simple diffusion, and the advantage lies in that the design is simple and reliable, and the outward appearance of LED luminotron is handsome in appearance, but has following defect: current LED luminotron does not have the self preservation when carrying and protects the function, when it need dismantle and maintain or remove, it produces the damage to receive other exogenic actions easily, make life lower, and LED luminotron among the prior art is difficult to handle the blue light, make the blue light of certain wavelength cause the injury to user's eyesight easily, and LED luminotron radiating effect among the prior art is relatively poor, the heat is difficult to dispel fast, make the heat pile up and also bring adverse effect to the life of LED luminotron easily, therefore, it has great significance to research the LED luminotron that an environment-friendly can handle the blue light and solve above-mentioned problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an environment-friendly LED (light-emitting diode) capable of processing blue light, and the technical problem to be solved by the invention is as follows: current LED luminotron does not have the self preservation when carrying and protects the function, when it need dismantle and maintain or remove, it produces the damage to receive other exogenic actions easily, make life lower, and LED luminotron among the prior art is difficult to handle the blue light, make the blue light of certain wavelength cause the injury to user's eyesight easily, and LED luminotron radiating effect among the prior art is relatively poor moreover, the heat is difficult to dispel fast, make the heat pile up the problem that also brings adverse effect to the life of LED luminotron easily.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a LED luminotron of blue light can be handled to environment-friendly, includes the installing support, the lower surface of installing support is provided with two protective structure, two protective structure is located the left and right sides of installing support lower surface respectively, two protective structure's inside is provided with blue light processing assembly and lamp body, the lamp body sets up the inside at blue light processing assembly, blue light processing assembly's upper surface and the lower fixed surface of installing support are connected.
The utility model discloses a blue light processing assembly, including installing support, heat dissipation piece, lamp body, fixing support, mount inner wall, the inside of the installing support left and right sides all wears to establish three fin of fixedly connected with, six the fin all sets up in the inside of blue light processing assembly, six the fin sets up the surface at the lamp body, the upper surface of lamp body and the lower fixed surface of thermal control structure are connected, the thermal control structure sets up the lower surface at the installing support, the upper surface of installing support is provided with heat abstractor, the upper surface of installing support and the lower fixed surface of mount are connected, the upper surface fixed connection of mount inner wall has the switch.
As a further scheme of the invention: two first through holes are formed in the surface of the mounting support and are respectively located on the left side and the right side of the mounting support.
As a further scheme of the invention: the protective structure comprises an arc-shaped plate, the front surface and the back surface of the arc-shaped plate are respectively fixedly connected with opposite surfaces of two connecting plates, the two connecting plates are respectively hinged with two fixing blocks through pin shafts, the two connecting plates are respectively hinged with the two fixing blocks, the upper surfaces of the fixing blocks are fixedly connected with the lower surfaces of the mounting supports, and the two fixing blocks are respectively positioned on the front side and the back side of the lower surface of the mounting supports.
As a further scheme of the invention: the outer surface of round pin axle and the internal surface fixed connection of gear, gear and gear rack meshing, gear rack sliding connection is at the inner wall of uide bushing, fixed connection is worn to establish in the inside of installing support by the uide bushing, the upper surface of uide bushing and the bottom fixed connection of first spring, the top of first spring and the lower fixed surface of operation disc are connected, the lower surface of operation disc and the top fixed connection of gear rack.
As a further scheme of the invention: the heat dissipation device comprises a fan, the lower surface of the fan is fixedly connected with the upper surfaces of the mounting supports, the air outlet of the fan is communicated with the opposite surfaces of the two air outlet assemblies respectively, the lower surface of each air outlet assembly is fixedly connected with the upper surface of the mounting support, the two air outlet assemblies are located on the left side and the right side of the upper surface of the two mounting supports respectively, and the two sides of each air outlet assembly are provided with a plurality of air outlet spray heads respectively.
As a further scheme of the invention: the thermal control structure comprises a heat pipe, the heat pipe is fixedly connected to the lower surface of the mounting support, the lower surface of the heat pipe is fixedly connected with the upper surface of the lamp body, one end of the upper side of the heat pipe is communicated with the lower surface of the air cylinder shell, a sealing plug is arranged inside the air cylinder shell, the upper surface of the sealing plug is fixedly connected with the lower surface of the contact, the upper surface of the sealing plug is fixedly connected with the bottom end of a second spring, the top end of the second spring is fixedly connected with the upper surface of the inner wall of the air cylinder shell, a second through hole is formed in the upper surface of the air cylinder shell, and the position of the switch corresponds to the position of the contact.
As a further scheme of the invention: the lamp body is coupled with two groups of blue light reducing LED lamp strips, each blue light reducing LED lamp strip comprises a plurality of blue light reducing lamp beads, the blue light reducing lamp beads are equally spaced by 5.5mm, the rated power of each blue light reducing lamp bead is 0.378W, the luminous flux is 42lm, the luminous angle is 120 degrees, and the color temperature range is 3000K-5000K.
As a further scheme of the invention: the blue light treatment component comprises a glass substrate and a blue light prevention coating, the coating thickness of the blue light prevention coating is 8-15 mu m, the hardness is greater than 1H, the blue light prevention coating does not fall off and whiten after being soaked in water, the absorption rate of the blue light at the wavelength band of 320-446nm is greater than 60%, the light transmittance at the wavelength band of 450-700nm is greater than 85%, and the glass substrate is toughened glass.
As a further scheme of the invention: the preparation method of the blue light prevention coating comprises the following steps: uniformly mixing nano cerium oxide, nano zinc oxide, graphene powder, nano zinc oxide, a dispersing agent and water according to a ratio, adding high-molecular polyester resin after ultrasonic dispersion for 1-6h, adding a curing agent hexamethylenediamine after sieving, continuously mixing to obtain blue-light-proof slurry, coating the obtained blue-light-proof slurry on the surface of a glass base layer, taking out, and heating and drying to obtain the blue-light-proof coating.
As a further scheme of the invention: the preparation method of the blue light prevention coating comprises the following steps: uniformly mixing nano cerium oxide, nano zinc oxide, graphene powder, nano zinc oxide, a dispersing agent and water according to a ratio, adding high-molecular polyester resin after ultrasonic dispersion for 1-6h, adding a curing agent hexamethylenediamine after sieving, continuously mixing to obtain blue-light-proof slurry, coating the obtained blue-light-proof slurry on the surface of a glass base layer, taking out, and heating and drying to obtain the blue-light-proof coating.
The invention has the beneficial effects that:
1. according to the invention, the protection structures on two sides can be closed through automatic flick operation of the protection structures, so that the lamp body can be closed and covered, the leakage of the lamp body is avoided, the lamp body can be protected, the damage to the lamp body caused by external force is avoided, the service life of the lamp body is ensured, and the operation is simpler through the automatic unfolding of the protection structures;
2. according to the invention, through the design of the blue light prevention coating, visible light can be effectively refracted out, blue light is effectively reflected back, the blue light is prevented from being refracted out to damage the eyesight of a user, the health of the user is further facilitated, 30% of blue light can be reduced through the blue light reduction LED lamp strip, eyes are effectively protected, and the graphene particles in the blue light prevention coating can effectively play a role in sterilization.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention;
FIG. 4 is a perspective structural view of an arc plate according to the present invention;
FIG. 5 is a schematic three-dimensional cross-sectional structure of the guide sleeve of the present invention;
FIG. 6 is a schematic perspective sectional view of a mounting bracket according to the present invention;
in the figure: the LED lamp comprises an installation support 1, a protection structure 2, a guide sleeve 21, a first spring 22, an operation disc 23, a toothed bar 24, a gear 25, a connecting plate 26, an arc plate 27, a pin shaft 28, a fixed block 29, a heat dissipation device 3, a fan 31, an air outlet assembly 32, an air outlet nozzle 33, a fixed frame 4, a switch 5, a lamp body 6, a first through hole 7, a thermal control structure 8, a heat pipe 81, an air cylinder shell 82, a contact 83, a sealing plug 84, a second spring 85, a second through hole 86, a heat dissipation sheet 9, a blue light-reducing LED lamp bar 10 and a blue light processing assembly 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-6, the invention provides an environment-friendly LED light emitting tube capable of processing blue light, which comprises a mounting bracket 1, wherein the mounting bracket 1 is fixed by a fixing member through the mounting bracket 1, so as to ensure the stability of the mounting bracket 1, the lower surface of the mounting bracket 1 is provided with two protective structures 2, the two protective structures 2 are respectively located at the left side and the right side of the lower surface of the mounting bracket 1, a blue light processing assembly 11 and a lamp body 6 are arranged inside the two protective structures 2, the lamp body 6 is arranged inside the blue light processing assembly 11, and the upper surface of the blue light processing assembly 11 is fixedly connected with the lower surface of the mounting bracket 1.
The inner parts of the left side and the right side of the mounting bracket 1 are fixedly connected with three radiating fins 9 in a penetrating way, the heat radiating fins 9 are arranged, and the heat radiated by the lamp body 6 can be guided and discharged through the radiating fins 9, thereby realizing the heat dissipation work, six heat dissipation fins 9 are all arranged inside the blue light processing component 11, six heat dissipation fins 9 are arranged on the outer surface of the lamp body 6, the upper surface of the lamp body 6 is fixedly connected with the lower surface of the thermal control structure 8, the thermal control structure 8 is arranged on the lower surface of the mounting bracket 1, the upper surface of the mounting bracket 1 is provided with the heat dissipation device 3, the upper surface of the mounting bracket 1 is fixedly connected with the lower surface of the fixing frame 4, the upper surface of the inner wall of the fixing frame 4 is fixedly connected with the switch 5, through setting up mount 4 for mount 4 can be fixed switch 5, through setting up switch 5, thereby can control fan 31 operating condition.
As shown in fig. 2, two first through holes 7 are formed in the surface of the mounting bracket 1, and the two first through holes 7 are formed to facilitate heat dissipation, and the two first through holes 7 are respectively located at the left side and the right side of the mounting bracket 1.
As shown in fig. 1, 4 and 5, the protection structure 2 includes an arc plate 27, the arc plate 27 is disposed to close the two arc plates 27 and cover and protect the lamp body 6, the front and back of the arc plate 27 are respectively and fixedly connected to the opposite surfaces of the two connection plates 26, the two connection plates 26 are respectively and hingedly connected to the two fixing blocks 29 through pins 28, the gear 25 and the arc plate 27 can smoothly move through the pins 28, the upper surfaces of the two fixing blocks 29 are fixedly connected to the lower surface of the mounting bracket 1, the two fixing blocks 29 are respectively located at the front and back sides of the lower surface of the mounting bracket 1, the outer surface of the pin 28 is fixedly connected to the inner surface of the gear 25, the gear 25 is engaged with the rack 24, the rack 24 and the gear 25 are disposed to control the gear 25 to rotate by the linear motion of the rack 24, the rack 24 is slidably connected to the inner wall of the guide sleeve 21, through setting up uide bushing 21 for ratch 24 can be smooth slip from top to bottom, fixed connection is worn to establish in the inside of installing support 1 by uide bushing 21, the upper surface of uide bushing 21 and first spring 22's bottom fixed connection, through setting up first spring 22, make first spring 22's elastic force can drive the work that operation disc 23 resets smoothly, the top of first spring 22 and the lower fixed surface of operation disc 23 are connected, the lower surface of operation disc 23 and the top fixed connection of ratch 24.
As shown in fig. 2 and fig. 6, the heat dissipation device 3 includes a fan 31, a lower surface of the fan 31 is fixedly connected to an upper surface of the mounting bracket 1, the fan 31 and the air outlet nozzle 33 are arranged to make the fan 31 spray air flow through the air outlet nozzle 33, thereby increasing the flow rate of air and improving the heat dissipation effect of the heat dissipation fin 9, an air outlet of the fan 31 is respectively communicated with opposite surfaces of the two air outlet assemblies 32, lower surfaces of the two air outlet assemblies 32 are fixedly connected to the upper surface of the mounting bracket 1, the two air outlet assemblies 32 are respectively located at left and right sides of the upper surfaces of the two mounting brackets 1, both sides of the two air outlet assemblies 32 are provided with a plurality of air outlet nozzles 33, the thermal control structure 8 includes a heat pipe 81, the heat pipe 81 is fixedly connected to the lower surface of the mounting bracket 1, by arranging the heat pipe 81, thereby guiding hot air and facilitating high temperature, the inner gas is expanded to control the movement of the sealing plug 84, the lower surface of the heat conducting pipe 81 is fixedly connected with the upper surface of the lamp body 6, one end of the upper side of the heat conducting pipe 81 is communicated with the lower surface of the cylinder housing 82, the sealing plug 84 is arranged in the cylinder housing 82, the upper surface of the sealing plug 84 is fixedly connected with the lower surface of the contact 83, the upper surface of the sealing plug 84 is fixedly connected with the bottom end of the second spring 85, the second spring 85 is arranged to drive the sealing plug 84 to reset, the top end of the second spring 85 is fixedly connected with the upper surface of the inner wall of the cylinder housing 82, the upper surface of the cylinder housing 82 is provided with a second through hole 86, and the position of the switch 5 corresponds to the position of the contact 83.
As shown in fig. 3, two groups of blue light reducing LED light strips 10 are coupled to the lamp body 6, each blue light reducing LED light strip 10 includes a plurality of blue light reducing beads, the plurality of blue light reducing beads are equally spaced by 5.5mm, the rated power of each blue light reducing bead is 0.378W, the luminous flux is 42lm, the luminous angle is 120 °, the color temperature range is 3000K-5000K, the blue light processing component 11 includes a glass substrate and a blue light preventing coating, visible light can be effectively refracted out by arranging the blue light preventing coating and the blue light reducing LED light strips 10, blue light is effectively reflected back, blue light is prevented from being refracted out to damage the vision of a user, the health of the user is further facilitated, 30% of blue light can be reduced by the blue light reducing LED light strips 10, eyes can be effectively protected, graphene particles in the blue light preventing coating can effectively play a role in sterilization, the coating thickness of the blue light preventing coating is 8-15 μm, the hardness is more than 1H, the coating does not fall off and turn white after being soaked in water, the absorption rate of the coating to the blue light of 320-reservoir 446nm wave band is more than 60 percent, the light transmission rate of the coating to the 450-reservoir 700nm wave band is more than 85 percent, the glass substrate is toughened glass, and the preparation method of the blue light-proof coating comprises the following steps: uniformly mixing nano cerium oxide, nano zinc oxide, graphene powder, nano zinc oxide, a dispersing agent and water according to a ratio, adding high-molecular polyester resin after ultrasonic dispersion for 1-6h, adding a curing agent hexamethylenediamine after sieving, continuously mixing to obtain blue-light-proof slurry, coating the obtained blue-light-proof slurry on the surface of a glass base layer, taking out, heating and drying to obtain a blue-light-proof coating, wherein the ratio of the nano cerium oxide to the nano zinc oxide to the graphene powder to the dispersing agent to the polyester resin to the curing agent hexamethylenediamine is as follows: 5:10:5:3:15:3, wherein the average thickness of the graphene powder is less than 2nm, and the average particle size is 2-25 mu m.
The working principle of the invention is as follows:
s1, during installation, firstly, the installation support 1 is placed on a wall surface, the installation support 1 is fixed through a fixing piece, the operation disc 23 is supported by the wall surface to generate extrusion motion, the operation disc 23 controls the rack bar 24 to move, the first spring 22 is compressed, the rack bar 24 drives the gear 25 to rotate, the gear 25 drives the pin shaft 28 to rotate, the pin shaft 28 drives the connecting plate 26 to rotate, the connecting plate 26 drives the arc-shaped plates 27 to turn over, the two arc-shaped plates 27 are turned over and opened, and at the moment, the lamp body 6 is exposed and can be used;
s2, when the lamp body 6 is operated, the lamp body 6 generates heat, so that the heat is guided to the surface of the heat sink 9 and is discharged outwards through the thermal conductivity of the heat sink 9, so that the heat can be discharged through the first through hole 7, when the heat is accumulated, the heat pipe 81 absorbs heat, so that the gas inside the heat pipe 81 expands, the sealing plug 84 moves upwards, the sealing plug 84 compresses the second spring 85, the second spring 85 pushes the contact 83 to move upwards, the contact 83 extends out of the second through hole 86, the contact 83 presses the switch 5, the switch 5 controls the fan 31 to operate, so that the fan 31 rapidly discharges the air into the air outlet assembly 32, so that the air is ejected through the air outlet nozzle 33, the flowing speed of the air near the heat sink 9 is increased, the heat sink 9 is cooled, and the heat sink 9 is heated, and the heat of the lamp body 6 can be dissipated, after the heat is dissipated, the elastic force of the second spring 85 pushes the sealing plug 84 to reset, so that the sealing plug 84 drives the contact 83 to enter the interior of the cylinder housing 82, the contact 83 is separated from the switch 5, and the fan 31 stops running;
s3, during disassembly, first remove the fixing part, and take down the mounting bracket 1, at this time, the elastic force of the first spring 22 resets upward, so that the first spring 22 pushes the operation disc 23 to move upward, so that the operation disc 23 drives the rack bar 24 to move upward, so that the rack bar 24 drives the gear 25 to rotate, so that the gear 25 drives the pin 28 to rotate, so that the pin 28 drives the connecting plate 26 to rotate, so that the connecting plate 26 drives the arc-shaped plates 27 to rotate, so that the two arc-shaped plates 27 can be closed, so that the protection operation of the lamp body 6 is completed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a LED luminotron of blue light can be handled to environment-friendly, includes installing support (1), its characterized in that: the LED lamp is characterized in that two protective structures (2) are arranged on the lower surface of the mounting support (1), the two protective structures (2) are respectively positioned on the left side and the right side of the lower surface of the mounting support (1), a blue light processing assembly (11) and a lamp body (6) are arranged inside the two protective structures (2), the lamp body (6) is arranged inside the blue light processing assembly (11), and the upper surface of the blue light processing assembly (11) is fixedly connected with the lower surface of the mounting support (1);
three fin (9) of fixedly connected with are all worn to establish in the inside of installing support (1) the left and right sides, six fin (9) all set up in the inside of blue light processing subassembly (11), six fin (9) set up the surface at lamp body (6), the upper surface of lamp body (6) is connected with the lower fixed surface of heat accuse structure (8), heat accuse structure (8) set up the lower surface at installing support (1), the upper surface of installing support (1) is provided with heat abstractor (3), the upper surface of installing support (1) is connected with the lower fixed surface of mount (4), the upper surface fixedly connected with switch (5) of mount (4) inner wall.
2. The LED tube capable of processing blue light according to claim 1, wherein: two first through holes (7) are formed in the surface of the mounting support (1), and the two first through holes (7) are respectively located on the left side and the right side of the mounting support (1).
3. The LED tube capable of processing blue light according to claim 1, wherein: protective structure (2) include arc (27), the front and the back of arc (27) respectively with the opposite face fixed connection of two connecting plates (26), two connecting plate (26) all are articulated with two fixed blocks (29) respectively through round pin axle (28), two the upper surface of fixed block (29) is connected with the lower fixed surface of installing support (1), two fixed block (29) are located both sides around installing support (1) lower surface respectively.
4. The LED tube of claim 3, wherein the LED tube is characterized in that: the utility model discloses a spring assembly, including round pin axle (28), gear (25), ratch (24), inner wall at uide bushing (21), fixed connection is worn to establish in uide bushing (21) inside at installing support (1), the upper surface of uide bushing (21) and the bottom fixed connection of first spring (22), the top of first spring (22) and the lower fixed surface of operation disc (23) are connected, the lower surface of operation disc (23) and the top fixed connection of ratch (24).
5. The LED tube capable of processing blue light according to claim 1, wherein: heat abstractor (3) includes fan (31), the lower surface of fan (31) is connected with the upper surface fixed connection of installing support (1), the air outlet of fan (31) is linked together with the opposite face of two air-out subassemblies (32) respectively, two the lower surface of air-out subassembly (32) is connected with the upper surface fixed connection of installing support (1), two air-out subassembly (32) are located the left and right sides of two installing support (1) upper surface respectively, two the both sides of air-out subassembly (32) all are provided with a plurality of air outlet nozzle (33).
6. The LED tube capable of processing blue light according to claim 1, wherein: the thermal control structure (8) comprises a heat conduction pipe (81), the heat conduction pipe (81) is fixedly connected to the lower surface of the mounting support (1), the lower surface of the heat conduction pipe (81) is fixedly connected with the upper surface of the lamp body (6), one end of the upper side of the heat conduction pipe (81) is communicated with the lower surface of the air cylinder shell (82), a sealing plug (84) is arranged inside the air cylinder shell (82), the upper surface of the sealing plug (84) is fixedly connected with the lower surface of the contact (83), the upper surface of the sealing plug (84) is fixedly connected with the bottom end of a second spring (85), the top end of the second spring (85) is fixedly connected with the upper surface of the inner wall of the air cylinder shell (82), a second through hole (86) is formed in the upper surface of the air cylinder shell (82), and the position of the switch (5) corresponds to the position of the contact (83).
7. The LED tube capable of processing blue light according to claim 1, wherein: the lamp body (6) is coupled with two groups of blue light reducing LED lamp strips (10), each blue light reducing LED lamp strip (10) comprises a plurality of blue light reducing lamp beads, the blue light reducing lamp beads are equally spaced by 5.5mm, the rated power of each blue light reducing lamp bead is 0.378W, the luminous flux is 42lm, the luminous angle is 120 degrees, and the color temperature range is 3000K-5000K.
8. The LED tube capable of processing blue light according to claim 1, wherein: the blue light processing assembly (11) comprises a glass substrate and a blue light prevention coating, the coating thickness of the blue light prevention coating is 8-15 mu m, the hardness is greater than 1H, the blue light prevention coating does not fall off and does not turn white when immersed in water, the absorption rate of the blue light in a 320-446nm waveband is greater than 60%, the light transmittance of the blue light in a 450-700nm waveband is greater than 85%, and the glass substrate is toughened glass.
9. The LED tube capable of processing blue light according to claim 8, wherein: the preparation method of the blue light prevention coating comprises the following steps: uniformly mixing nano cerium oxide, nano zinc oxide, graphene powder, nano zinc oxide, a dispersing agent and water according to a ratio, adding high-molecular polyester resin after ultrasonic dispersion for 1-6h, adding a curing agent hexamethylenediamine after sieving, continuously mixing to obtain blue-light-proof slurry, coating the obtained blue-light-proof slurry on the surface of a glass base layer, taking out, and heating and drying to obtain the blue-light-proof coating.
10. The environment-friendly LED tube capable of processing blue light as claimed in claim 9, wherein: the proportion of the nano cerium oxide, the nano zinc oxide, the graphene powder, the dispersing agent, the polyester resin and the curing agent hexamethylene diamine is as follows: 5:10:5:3:15:3, wherein the average thickness of the graphene powder is less than 2nm, and the average particle size is 2-25 μm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111616611.5A CN114352992A (en) | 2021-12-27 | 2021-12-27 | Environment-friendly LED luminous tube capable of processing blue light |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616611.5A CN114352992A (en) | 2021-12-27 | 2021-12-27 | Environment-friendly LED luminous tube capable of processing blue light |
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| CN114352992A true CN114352992A (en) | 2022-04-15 |
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| CN202111616611.5A Pending CN114352992A (en) | 2021-12-27 | 2021-12-27 | Environment-friendly LED luminous tube capable of processing blue light |
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