CN112664845A - Anti-dazzle LED lighting lamp tube - Google Patents
Anti-dazzle LED lighting lamp tube Download PDFInfo
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- CN112664845A CN112664845A CN202011587567.5A CN202011587567A CN112664845A CN 112664845 A CN112664845 A CN 112664845A CN 202011587567 A CN202011587567 A CN 202011587567A CN 112664845 A CN112664845 A CN 112664845A
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Abstract
The invention discloses an anti-dazzle LED lighting lamp tube, and belongs to the technical field of optical light distribution. Including lamp holder lid A, lamp holder lid B, a power supply, the radiator, aluminium base board, the lamp pearl light source, the reflector assembly, lens assembly etc, wherein the reflector assembly, the lens assembly is by a plurality of independent reflectors, lens one-tenth straight line shape amalgamation forms, each light source, the reflector, lens independently form anti-dazzle little optical system, anti-dazzle purpose LED lighting tube can direct mount at indoor use, satisfy general indoor lighting lamps and lanterns environment UGR and be less than 19 requirements, do not need the lamp panel, measures such as grid shelter from the glare, the light that LED lighting tube sent is limpid bright, surface brightness is low, there is not obvious health hazard to the people's eye, the blue light intensity that sends of corresponding LED lighting tube also reduces, there is no blue light hazard basically, in addition, through the mixture of emergent light, effectively reduce the colour difference by a wide margin, and has.
Description
Technical Field
The invention relates to the technical field of optical light distribution, in particular to an anti-dazzle LED lighting lamp tube.
Background
The basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected by silver wires or gold wires, then the periphery of the chip and the circuit board are sealed by epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so the anti-seismic performance of the LED lamp is good.
The LED lamp comprises a lampshade, a light source, a control circuit and a control circuit, wherein the lampshade is made of a semitransparent material, the LED point light source is expanded into a surface light source, a light emitting surface is enlarged, glare is eliminated, a visual effect is sublimated, the light emitted by the light source can not be effectively used when the light source is used, effective illumination is reduced, an illumination angle is not well controlled, the requirement that indoor illumination UGR (Unigraphics) is less than 19 is difficult to achieve, in addition, the phenomenon of chromatic aberration and blue light can be generated, and certain harm is caused to human eyes.
Now, can satisfy indoor lighting anti-dazzle LED lamps and lanterns, it is less that general application, the common anti-dazzle panel light product in the industry of present mainly adds the extrusion shaping edge crystal plate before the panel light of current general use, hot briquetting edge crystal plate, the method of micro-structure anti-dazzle membrane and rigging board, it is exactly that an anti-dazzle panel light adds a grid in front of the panel light in addition, block the light of wide angle, above-mentioned anti-dazzle panel light, the light that the light source sent is considerable partly can't effectively be used, often can lose more than half power about, the structure is complicated, energy-conserving effect is not very ideal.
Disclosure of the invention
The invention provides an anti-dazzle LED lighting lamp tube, when in use, light is clear and bright, the surface brightness of a light-emitting surface is low, functional damage to eyes can not be caused even if the eyes are directly watched, visual dazzling feeling of people can not be caused when people watch the anti-dazzle LED lighting lamp tube, light emitted by a lamp bead light source is controlled through a reflector and a lens with high light transmittance, except for the reflection rate of the reflector and the light transmittance loss of the lens caused by materials, the light emitted by the lamp bead light source is basically and effectively used, the same lighting effect is achieved, compared with the existing anti-dazzle indoor lighting LED lamp, the lamp power is saved by more than a half, the lighting range can be well controlled, the indoor lighting UGR <19 requirement can be directly met, and the damage to the eyes caused by chromatic aberration and blue light. The LED illuminating lamp with the anti-dazzle function is simple in structure, the light distribution technology can be popularized and extended, and the LED illuminating lamp can be made into various shapes and is convenient to use.
In order to achieve the purpose, the invention adopts the technical scheme that: the LED lamp comprises a lamp cap cover A and a lamp cap cover B, wherein the lamp cap cover A and the lamp cap cover B are respectively provided with two screws and are located at two ends of a lamp tube, one end of the outer side of the lamp cap cover A is provided with a first-level screw, a contact pin is arranged inside the lamp cap cover A, the other side of the lamp cap cover A is provided with the lamp cap cover B, a second-level screw is arranged inside the lamp cap cover B, a power supply is further arranged inside one lamp cap cover B, the other side of the lamp cap cover B is provided with a radiator, an aluminum substrate is arranged on the radiator.
Preferably, aluminium base board, lamp pearl light source, reflector assembly, lens assembly constitute anti-dazzle mesh optical system, including lamp holder lid A, lamp holder lid B, the radiator, set up anti-dazzle mesh optical system in one side of radiator.
Preferably, the reflector assembly is formed by combining a plurality of independent reflectors.
Preferably, the lens assembly is composed of a plurality of individual lenslets.
Preferably, the individual lenslets are combined from a single, smaller individual lenslet. Preferably, the small lens comprises a lens base body, an outer surface curved surface layer is arranged at the upper end of the lens base body, the curved surface is in a linear shape and forms a vertical curved surface, an inner surface curved surface layer is arranged at the lower end of the lens base body, and the curved surface is in a linear shape and forms a transverse curved surface.
Preferably, the independent small lens and the single lamp bead light source are formed, light emitted by the lamp beads penetrates through the inner curved surface layer and the lens base body directly or is reflected by the independent reflector, and then penetrates through the outer curved surface layer to be transmitted, and the included angle between the transmitted light and the optical axis is not more than a degree.
Preferably, a clamping groove is formed between the lens assemblies of the reflector assembly, and the outer surface of the lower end of the lens assembly is detachably connected with the outer surface of the upper end of the reflector assembly; after the lens assembly clamping groove of the reflector assembly is matched, the side rib is clamped with the clamping groove on the radiator and is detachably connected; the lamp cap A and the lamp cap B are connected by a first-level screw and can be detachably connected; the lamp cap cover B and the radiator are connected by secondary screws and can be detachably connected.
Compared with the prior art, the invention provides an anti-dazzle LED lighting lamp tube, which has the following beneficial effects:
1. the invention provides an anti-dazzle LED lighting lamp tube, when in use, an optical system can enable direct light rays emitted by a lamp bead light source, reflected light rays reflected by a reflector pass through two refraction layers, namely a lower end curved surface and an upper end curved surface of a lens assembly, so that the light source is subjected to refraction and divergence to scatter light to a certain extent, the surface brightness of a light emitting surface is greatly low, eyes cannot have functional damage to the eyes when being directly viewed, and the vision of people cannot be dazzled when being viewed;
2. when the anti-dazzle LED illuminating lamp tube is used, light rays emitted by a lamp bead light source can be accurately controlled when an optical system is designed, the light rays reflected by a reflector pass through two refraction layers, namely a lower end curved surface and an upper end curved surface of a lens assembly, the illumination range can be well controlled, and the requirement of indoor illumination anti-dazzle index can be directly met;
3. when the anti-dazzle LED illuminating lamp tube is used, light emitted by a lamp bead light source is controlled through light distribution of a reflector and a lens with high light transmittance, and light emitted by the lamp bead light source is basically effectively used except for reflector reflection rate and lens light transmittance loss caused by materials; the power of the lamp is saved by more than half compared with the existing anti-glare indoor lighting LED lamp, and in addition, the lamp light is clear and bright due to the adoption of the lens with high light transmittance;
4. this anti-dazzle purpose LED lighting tube, when using, the splicing apparatus can be in the lamps and lanterns concatenation, every LED light source all independently reaches the little optical system of anti-dazzle requirement, during the design lamps and lanterns, can conveniently make various shapes, if make the most general fluorescent tube shape of use, make things convenient for multiple service environment, the radiator plays the effect of heat dissipation and fixed each subassembly, also can change the radiator of any shape, the optical system of one side can splice, make any shape, make convenient different environment and the required use of equipment, wide compatibility is big, can promote by a large scale, and has practicability.
Drawings
FIG. 1 is a schematic view of the overall structure of an anti-glare LED lighting tube according to the present invention;
FIG. 2 is a schematic view of an overall structure of an anti-glare optical system of an anti-glare LED lighting lamp according to the present invention;
FIG. 3 is a schematic view of the overall structure of a reflector assembly device in an anti-glare LED lighting lamp according to the present invention;
FIG. 4 is a schematic diagram of the overall structure of a lens assembly device in an anti-glare LED lighting lamp according to the present invention;
FIG. 5 is a schematic structural diagram of an independent anti-glare optical system device of an anti-glare LED lighting lamp according to the present invention;
FIG. 6 is a schematic diagram of the overall structure of a smaller individual lenslet arrangement of an anti-glare LED lighting tube of the present invention;
FIG. 7 is a schematic view of the overall structure of an independent reflector device in an anti-glare LED lighting lamp according to the present invention;
fig. 8 is a schematic top view of an independent anti-glare optical system device in an anti-glare LED lighting tube according to the present invention.
In the figure: 1. a first-stage screw; 2. a lamp cap cover A; 3. a secondary screw; 4. inserting a pin; 5. a lamp cap cover B; 6. a heat sink; 7. an aluminum substrate; 8. a lamp bead light source; 9. a mirror assembly; 901. an independent reflective mirror; 10. a lens assembly; 101. an independent reflective mirror; 1011. smaller individual lenslets; 10111. a lens base body; 10112. an outer curved surface layer; 10113. an inside curved surface layer; 11. a power source; 12. an anti-glare optical system; 13. a self-contained anti-glare optical system.
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 to 8, the present invention provides a technical solution:
the utility model provides an anti-dazzle purpose LED lighting tube, lamp holder lid A2, lamp holder lid B5 respectively has two, be located the both ends of fluorescent tube, lamp holder lid A2's outside one end is provided with one-level screw 1, the inside is provided with contact pin 4, the opposite side sets up lamp holder lid B5, second grade screw 3 has been placed to the inside, wherein there is a inside still to have placed power 11, lamp holder lid B5's opposite side is provided with radiator 6, be provided with aluminium base board 7 above radiator 6, there are many lamp pearl light sources 8 on the aluminium base board 7, the upper end of many lamp pearl light sources 8 is provided with reflector assembly 9, the upper end of reflector assembly 9 is provided with.
Further, the mirror assembly 9 is formed by combining a plurality of independent mirrors 901, the independent mirrors are not limited to a certain shape and can be made into any shape, and the mirror assembly 9 is not limited to a certain combined shape.
Further, the lens assembly 10 is formed by combining a plurality of individual small lenses 101, the individual small lenses do not define a certain shape, and the lens assembly 10 does not define a certain combined shape.
Further, the individual lenslets 101 are independently combined by 4, but not limited to 4, smaller individual lenslets 1011, which are not limited to a certain shape.
Further, the small lenses 1011 comprise a lens base 10111, the upper end of the lens base is provided with an outer curved surface layer 10112, the curved surfaces are linear and form a vertical curved surface, the lower end of the lens base is provided with an inner curved surface layer 10113, and the curved surfaces are linear and form a transverse curved surface; the upper end of the small lens 1011 is provided with an outer curved surface layer 10112, the curved surface is linear or transverse curved surface, and the lower end is provided with an inner curved surface layer 10113, so that the curved surface is vertical; the outer curved surface layer 10112 is provided at the upper end of the small lens 1011, but the plurality of small curved surfaces are not limited to a shape such as a tire shape, and the inner curved surface layer 10113 is provided at the lower end, but the plurality of small curved surfaces are not limited to a shape such as a tire shape.
Further, the anti-glare optical system 12 comprises an aluminum substrate 7, a lamp bead light source 8, a reflector assembly 9 and a lens assembly 10; the mirror assembly 9 is formed by combining a plurality of independent mirrors 901; lens assembly 10 is made up of a plurality of smaller lenses 1011; light emitted by the lamp bead light source 8 is reflected by the reflector assembly 9, the lens assembly 10 transmits, the curved surface on the lens assembly 10 refracts and diverges, the included angle between the emergent angle of the light emitted by the lens and the optical axis does not exceed 65 degrees, the light is scattered to a certain extent, the surface brightness of the lens assembly 10 is greatly low, the eyes cannot be functionally damaged when the eyes are directly viewed, the vision of people cannot be dazzled when the eyes are watched, the illumination range can be well controlled, and the requirement of anti-glare index for indoor illumination can be directly met; and the color difference and the blue light are greatly reduced by the light distribution control.
Furthermore, the independent anti-glare optical system 13 can accurately control the direct light emitted by the lamp bead light source 8, the reflected light reflected by the independent reflector 901 passes through two refraction layers, namely a lower end curved surface 10113 and an upper end curved surface 10112 of the independent small lens 101, and is refracted and diffused through the inner curved surface 10113 and the outer curved surface 10112, and the included angle between the emergent angle of the light emitted by the lens and the optical axis is not more than 65 degrees; the light is diffused through refraction, so that the light is scattered to a certain degree, the surface brightness of the light emitting surface of the independent small lens 101 is greatly reduced, the eyes cannot be functionally harmed when being directly viewed, the visual vertigo of people is avoided when people watch the eye, the illumination range can be well controlled, and the requirement of indoor illumination anti-glare index can be directly met; and the color difference and the blue light are greatly reduced by the light distribution control.
Furthermore, the anti-glare optical system 12 can be used as the reflector assembly 9, but does not limit the use of a film coating layer for reflection, the reflection rate is very high, the lens assembly 10 is made of a fully transparent material with very high light transmittance, and the light emitted by the lamp bead light source 8 is basically effectively used.
Furthermore, the power supply 11 may be designed at will, and may adjust the current, and may be added with many control functions, such as light control, sound control, etc., and may be added with an intelligent control function, such as remote control.
Furthermore, an anti-glare optical system 12 is arranged on one side of the heat radiator 6, but not limited to one side, each LED light source 8 is independently matched with an independent anti-glare optical system 13, and when the lamp is designed, the lamp can be conveniently made into various shapes, such as a lamp tube shape which is the most common in use, and is convenient for various use environments.
Furthermore, a connecting groove is formed between the radiator 6 and the aluminum substrate 7, and the radiator 6 and the aluminum substrate 7 are clamped in the clamping groove and detachably connected.
Furthermore, a clamping groove is formed between the reflector assembly 9 and the lens assembly 10, and the outer surface of the lower end of the lens assembly 10 is clamped with the clamping groove of the outer surface of the upper end of the reflector assembly 9 and is detachably connected with the same; the lens assembly 10 of the reflector assembly 9 is provided with a side rib; after the lens assembly 10 and the reflector assembly 9 are matched with each other in the clamping groove, the side ribs are clamped with the clamping groove in the radiator 6 and are detachably connected; the lamp cap A2 and the lamp cap B5 are connected by a screw 1 and can be detachably connected; the lamp cap B5 and the heat sink 6 are detachably connected by the secondary screw 3.
Further, according to the anti-dazzle LED illuminating lamp tube, the anti-dazzle optical system 12 is spliced by a plurality of independent anti-dazzle optical systems 13; in actual operation, because the independent anti-glare optical systems 13 can be used independently, when the lamp is designed, the plurality of independent anti-glare optical systems 13 can be spliced freely, and the lamp can be conveniently made into various shapes, such as the shape of a lamp tube which is most common in use, so that the lamp is convenient for various use environments; the radiator 6 plays a role in fixing the module, can be made into any shape, is convenient for different environments and equipment to use, has large tolerance, can be popularized in a large area, and has practicability.
Furthermore, 2 lamp cap covers A2 and B5 are respectively arranged, 1 lamp cap cover is respectively arranged at two ends of the lamp tube, and the lamp cap cover A2 and the lamp cap cover B5 are connected by a first-level screw 1 in a detachable way; the contact pin 4 is riveted inside the lamp cap A2 and is not detachably connected; the other side is provided with a lamp cap cover B5 which is connected with the radiator 6 by a secondary screw 3 and is detachably connected; the power supply 11 is also arranged in one of the lamp cap B5 and is connected with the aluminum substrate 7 through an electric wire, and the lamp cap B5 is connected with the aluminum substrate in an unremovable way.
Furthermore, 2 lamp cap covers A2 and B5 are respectively provided, 1 lamp cap cover is respectively positioned at two ends of the lamp tube, the lamp cap cover A2 and the lamp cap cover B5 are mainly connected with the contact pins and the fixed heat sink 6 and the anti-dazzling optical system 12, the shapes are not limited, the lamp cap cover A2 and the lamp cap cover B5 can be integrated into a whole, the shapes are not limited, and the lamp cap cover A2 and the lamp cap cover B5 are connected with the fixed heat sink 6 and the anti-dazzling optical system 12 and can be detachably connected.
The working principle is as follows: when the LED lamp is installed, an operator can install the LED lamp through the lamp cap cover B5 firstly, the internal second-level screw 3 is connected with the radiator 6, and the lamp cap cover A2 riveted with the contact pin 4 is connected with the lamp cap cover B5 through the first-level screw 1, so that one end of the radiator 6 can be effectively fixed, the aluminum substrate 7 welded with the lamp bead light source 8 is inserted from the other side of the radiator 6, and when the aluminum substrate 7 is inserted, the end of the power supply 11 is welded on the aluminum substrate 7 and then inserted, and the aluminum substrate is not fixed; the reflector assembly 9 and the lens assembly 10 are clamped together by a clamping groove, and then are inserted into the clamping groove at one end of the unfixed radiator 6 for clamping; the lamp cap B5 with the built-in power supply 11 is placed at one end of the unfixed radiator 6, the power line is welded on the aluminum substrate 7, the lamp cap B5 is connected with the radiator 6 by the secondary screw 3, and finally the lamp cap A2 riveted with the contact pin 4 is connected with the lamp cap B5 by the primary screw 1, so that the installation of the LED lighting lamp tube with the anti-dazzle purpose is completed.
When the LED lamp is used, light emitted by the lamp bead light source 8 is reflected by the well-designed reflector assembly 9, the lens assembly 10 is transmitted, and the small curved surface on the lens assembly 10 refracts and diverges, so that the included angle between the emergent angle of light emitted by the lens and the optical axis is not more than 65 degrees; the light is diffused through refraction, so that the light is scattered to a certain extent, the surface brightness of the lens assembly 10 is greatly low, the eyes cannot be functionally damaged when the eyes look straight, the vision of people cannot be dazzled when people watch the glasses, the illumination range can be well controlled, the requirement of indoor illumination for anti-dazzling index can be directly met, and the chromatic aberration and the blue light are greatly reduced through the light distribution control; because the reflection mirror assembly 9 uses the coating film layer for reflection, the reflection rate of the anti-glare optical system 12 is very high, the lens assembly 10 uses a full transparent material with very high light transmittance, and the light emitted by the lamp bead light source 8 is basically effectively used.
When the lamp is designed, because the anti-dazzle optical system 12 is formed by splicing a plurality of independent anti-dazzle optical systems 13, the splicing device can be conveniently made into various shapes, and is convenient for various use environments. The power supply 11 can be designed at will, the current can be adjusted, a plurality of control functions can be added, such as light control, sound control and the like, and an intelligent control function can be added, such as remote control.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. An anti-dazzle purpose LED lighting lamp tube is characterized in that: the lamp holder lid A (2), lamp holder lid B (5) respectively have two, are located the both ends of fluorescent tube, the outside one end of lamp holder lid A (2) is provided with one-level screw (1), and the inside is provided with contact pin (4), and the opposite side sets up lamp holder lid B (5), and second grade screw (3) have been placed to the inside, and wherein power (11) have still been placed to one the inside, the opposite side of lamp holder lid B (5) is provided with radiator (6), be provided with aluminium base board (7) above radiator (6), have many lamp pearl light sources (8) on aluminium base board (7), the upper end of many lamp pearl light source (8) is provided with reflector assembly (9), the upper end of reflector assembly (9) is provided with lens assembly (10).
2. An anti-glare LED lighting tube according to claim 1, wherein: aluminium base board (7), lamp pearl light source (8), reflector assembly (9), lens assembly (10) constitute anti-dazzle mesh optical system (12), including lamp holder lid A (2), lamp holder lid B (5), radiator (6), set up anti-dazzle mesh optical system (12) in one side of radiator (6).
3. An anti-glare LED lighting tube according to claim 1, wherein: the reflector assembly (9) is formed by combining a plurality of independent reflectors (901).
4. An anti-glare LED lighting tube according to claim 1, wherein: the lens assembly (10) is formed by combining a plurality of independent small lenses (101).
5. An anti-glare LED lighting tube according to claim 4, wherein: the individual lenslets (101) are combined from a plurality of 4 smaller individual lenslets (1011).
6. An anti-glare LED lighting tube according to claim 5, wherein: the smaller independent small lens (1011) comprises a lens base body (10111), an outer surface curved surface layer (10112) is arranged at the upper end, a curved surface line is formed to form a vertical curved surface, an inner surface curved surface layer (10113) is arranged at the lower end, and a curved surface line is formed to form a transverse curved surface.
7. An anti-glare LED lighting tube according to claim 2.3.4.5.6, wherein: the independent anti-dazzle optical system (13) is composed of an independent reflector (901), independent small lenses (101) and a single lamp bead light source (8), light emitted by the lamp bead light source (8) is directly emitted or is reflected through the independent reflector (901), penetrates through the inner curved surface layer (10113), the lens base body (10111) penetrates through the outer curved surface layer (10112) to be transmitted out, and the included angle between the transmitted light and the optical axis is not more than 65 degrees.
8. An anti-glare LED lighting tube according to claim 1, wherein: a clamping groove is formed between the reflector assembly (9) and the lens assembly (10), and the outer surface of the lower end of the lens assembly (10) is detachably connected with the outer surface of the upper end of the reflector assembly (9); after the lens assembly (10) and the reflector assembly (9) are matched with each other through the clamping groove, the side ribs are clamped with the clamping groove in the radiator (6) and are detachably connected; the lamp cap A (2) and the lamp cap B (5) are connected by a first-level screw (1) and are detachably connected; the lamp cap cover B (5) and the radiator (6) are connected by a second-level screw (3) and can be detachably connected.
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| CN202011587567.5A CN112664845B (en) | 2020-12-29 | 2020-12-29 | Anti-dazzle LED lighting lamp tube |
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| CN202011587567.5A CN112664845B (en) | 2020-12-29 | 2020-12-29 | Anti-dazzle LED lighting lamp tube |
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| WO2023124285A1 (en) * | 2021-12-31 | 2023-07-06 | 珠海和其光照明科技有限公司 | Led lighting mechanism |
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| CN112664845B (en) | 2023-04-11 |
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