CN114909611B - High-definition eye-protection brightness-adjustable LED lamp tube - Google Patents
High-definition eye-protection brightness-adjustable LED lamp tube Download PDFInfo
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- CN114909611B CN114909611B CN202210497403.6A CN202210497403A CN114909611B CN 114909611 B CN114909611 B CN 114909611B CN 202210497403 A CN202210497403 A CN 202210497403A CN 114909611 B CN114909611 B CN 114909611B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
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- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100520142 Caenorhabditis elegans pin-2 gene Proteins 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a high-definition eye-protection brightness-adjustable LED lamp tube, which comprises a control head, a first columnar pin, a second columnar pin and a lamp tube structure, wherein the lamp tube structure is optimally arranged, a power sleeve is used as a power source, a rotating rod drives a disc to rotate slowly through the reduction transmission cooperation of a pinion and a large gear, a convex column at the front side of the disc stably moves at the inner side of a chute frame to enable a push rod to stably and transversely reciprocate under the action of a limiting block, and the push rod drives a rack to move to enable a gear barrel cover to drive LED lamp beads at the bottom side to longitudinally move through the cooperation between the rack and an internal thread cover seat, so that the height position of the LED lamp beads in a semi-elliptic light-transmitting cover is changed, the refractive direction of a light source is adjusted, the brightness and the definition of the light source are further changed, and the light source is enabled to be highly clear; the surface of the lampshade cylinder frame is coated with an anti-dazzle film, so that an eye protection effect is achieved.
Description
Technical Field
The invention relates to the field of lamp tube correlation, in particular to a high-definition eye-protection brightness-adjustable LED lamp tube.
Background
LED lighting technology is rapidly evolving and replacing incandescent and fluorescent lighting technologies, and LED lighting tubes do not contain mercury as compared to fluorescent lighting tubes that require filling with inert gas and mercury; thus, for home and office use, while conventional lighting means (e.g., compact fluorescent lamps or fluorescent tubes) have been used in the past, LED tubes are becoming the first choice to meet lighting needs in many alternative lighting systems.
However, the LED lamp tube in the prior art has a relatively simple structure, and when the LED lamp tube is used, the brightness is usually adjusted only by controlling the flowing size of the current, when the brightness needs to be improved, the current flow needs to be increased, the energy consumption is increased, and the light source is scattered, so that the illumination definition is poor.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a high-definition eye-protection brightness-adjustable LED lamp tube.
The invention is realized by constructing a high-definition eye-protection brightness-adjustable LED lamp tube, the device comprises a control head and a lamp tube structure, wherein a first columnar pin and a second columnar pin which are connected with an external power supply are respectively embedded in the front side and the rear side of the left side of the control head, a controller for stabilizing current is arranged in the control head, the other side of the control head is connected with the lamp tube structure, the lamp tube structure comprises a power sleeve connected with the control head and used for starting a driving function, a wiring hole is formed in the middle side of the left part of the power sleeve and used for threading and wiring, and a first light-emitting component and a second light-emitting component which are adjustable in brightness and high-definition and eye-protection are respectively arranged in the front side and the rear side of the other side of the power sleeve.
Preferably, the power external member includes the cover seat that the left side is fixed mutually with the control head, sets up in the inside left side of cover seat and is used for providing the drive part of power, the tip output position is connected with the disc transmission before the drive part, anterior one side integrated into one piece of disc has the projection, the projection inserts the spout frame inboard rather than sliding connection so that the spout frame transversely shifts, spout frame right side middle part integrated into one piece has the push rod.
Preferably, two connectors are arranged at the right end part of the push rod, and the two connectors are respectively connected with the first light-emitting component and the second light-emitting component.
Preferably, a limiting block is arranged on the right side inside the sleeve seat, and the push rod penetrates through the inner side of the limiting block and is in sliding connection with the limiting block.
Preferably, the driving part comprises a servo motor with the bottom locked and fixed with the sleeve seat and serving as a power source, and a pinion connected to the front output end of the servo motor, a large gear is meshed with the top side of the pinion, a rotating rod serving as a driving end is fixedly penetrated in the middle of the large gear, a supporting rod which plays a role in supporting and rotating is rotatably connected in the middle of one side of the rotating rod, the other end of the supporting rod is fixed with the sleeve seat, the other side of the supporting rod penetrates through the inner side of the vertical plate and is rotatably connected with the inner side of the vertical plate, the front end of the supporting rod is connected with the middle side of the disc and is used for rotating the disc, and the vertical plate is vertically embedded in the inner side of the sleeve seat.
Preferably, the diameter size ratio of the pinion to the large gear is 1:3.
Preferably, the first light-emitting component and the second light-emitting component have the same structure and size, and are symmetrically arranged in front and back of the middle of the power sleeve.
Preferably, the second light-emitting component comprises a lamp shade barrel frame with the left side fixed with the sleeve seat, a rack which is connected to the top side inside the lamp shade barrel frame in a sliding way, the left side of the rack is connected with the push rod through a connecting rod, the front side of the rack is connected with at least six light source components, each light source component is electrically connected through wiring, a light-transmitting cover is arranged under each light source component, the bottom of the light-transmitting cover is in contact with the lamp shade barrel frame, the light-transmitting cover is in a semi-elliptic shape, and an anti-dazzle film is coated on the surface of the lamp shade barrel frame.
Preferably, the light source assembly comprises a barrel shell, a gear barrel cover and an LED lamp bead, wherein the top of the barrel shell is fixed with the lampshade barrel frame, the gear barrel cover is rotatably connected to the outer surface of the lampshade barrel frame, the inner side of the gear barrel cover is in threaded connection with an internal thread cover seat, a circuit board is arranged at the bottom of the internal thread cover seat, and the bottom side of the circuit board is provided with the LED lamp bead.
Preferably, the middle side of the top of the internal thread cover seat is longitudinally and slidably connected with an internal sliding rod through a positioning sleeve, the internal sliding rod is used for limiting the steering of the internal thread cover seat so as to keep vertical displacement, and the top side of the internal sliding rod is fixed with the lampshade cylinder frame.
Preferably, the left side and the right side of the bottom of the rack are both slidably connected with supporting blocks, and the two supporting blocks are respectively fixed on the left side and the right side of the inside of the lampshade cylinder frame.
Preferably, the sleeve seat is made of aluminum alloy, and is light in weight and not easy to corrode.
The invention has the following advantages: the invention provides an LED lamp tube with adjustable high-definition eye-protection brightness through improvement, which has the following improvement compared with the same type of equipment:
advantage 1: according to the LED lamp tube with the adjustable high-definition eye-protection brightness, the lamp tube structure is optimally arranged, the power sleeve is used as a power source, and the internal components of the first light-emitting component and the second light-emitting component can be controlled, so that the brightness of a light source is further adjusted, and the light source is higher in definition and brightness.
Advantage 2: according to the LED lamp tube with the adjustable high-definition eye-protection brightness, the power sleeve is optimally arranged, the servo motor is used as a power source, the rotating rod drives the disc to rotate slowly through the reduction transmission cooperation of the pinion and the large gear, the convex column at the front side of the disc stably moves at the inner side of the chute frame to enable the push rod to stably and transversely reciprocate under the action of the limiting block, and therefore the LED lamp tube is used for pushing the first luminous component and the second luminous component to act, and the effect of adjusting and changing the definition of the light source is achieved.
Advantage 3: according to the LED lamp tube with the adjustable high-definition eye-protection brightness, the first light-emitting component and the second light-emitting component which are identical in structure are optimally arranged, the rack moves to enable the gear barrel cover to drive the LED lamp beads at the bottom side to longitudinally move through cooperation with the internal thread cover seat, so that the height position of the LED lamp beads in the semi-elliptical light-transmitting cover is changed, the refraction direction of the light source is adjusted, and the high-definition brightness of the light source is further changed and adjusted.
Advantage 4: according to the LED lamp tube with the adjustable high-definition eye-protection brightness, the left side and the right side of the bottom of the rack are both connected with the supporting blocks in a sliding mode, and the two supporting blocks are respectively fixed on the left side and the right side of the inside of the lampshade tube frame, so that the supporting and positioning effects are achieved, and the rack can move transversely conveniently.
Advantage 5: according to the LED lamp tube with the high-definition eye-protection brightness adjustable, the anti-dazzle film is coated on the surface of the lampshade tube frame, so that an eye-protection effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the lamp tube of the present invention;
FIG. 3 is a schematic diagram of the connection of the power kit to the second light emitting assembly of the present invention;
FIG. 4 is a schematic view of the power pack of the present invention;
FIG. 5 is a schematic view of the structure of the driving member of the present invention;
FIG. 6 is a schematic diagram of a second light emitting assembly of the present invention;
fig. 7 is a schematic view of the structure of the light source module of the present invention.
Wherein: the LED lamp comprises a control head-1, a first columnar pin-2, a second columnar pin-3, a lamp tube structure-4, a power sleeve-41, a wiring hole-42, a first light-emitting component-43, a second light-emitting component-44, a sleeve seat-411, a driving component-412, a disc-413, a convex column-414, a chute frame-415, a push rod-416, a limiting block-4111, a servo motor-4121, a pinion-4122, a large gear-4123, a rotating rod-4124, a supporting rod-4125, a vertical plate-4126, a lamp shade barrel frame-441, a rack-442, a connecting rod-443, a light source component-444, a light-transmitting cover-445, a barrel shell-4441, a gear barrel cover-4442, an inner thread cover seat-4443, an LED lamp bead-4444, a positioning sleeve-44411 and an inner slide rod-44412.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings, 1-7, will provide a clear and complete description of the embodiments of the present invention, it being apparent that the embodiments described are merely some, but not all, of the embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the LED lamp with adjustable high definition eye-protection brightness of the present invention includes a control head 1 and a lamp structure 4, wherein a first columnar pin 2 and a second columnar pin 3 connected with an external power supply are respectively embedded at the front and rear sides of the left side of the control head 1, a controller for stabilizing current is installed in the control head 1, and the lamp structure 4 is connected to the other side of the control head 1;
the first columnar pin 2 and the second columnar pin 3 are respectively inserted into the positive electrode and the negative electrode of the external power supply end to supply power, after the power is supplied, the current in the lamp tube structure 4 is stabilized through the control head 1, and the on-off of the current can be controlled to adjust the brightness of the lamp tube structure 4.
Referring to fig. 2 and 3, the high-definition eye-protection brightness-adjustable LED lamp tube of the present invention includes a power sleeve 41 connected with a control head 1 and having a driving function, a wiring hole 42 disposed in a middle left side of the power sleeve 41 for threading and wiring, for facilitating installation and power-on of wires, a first light emitting component 43 and a second light emitting component 44 with brightness adjustable, high definition and eye protection respectively disposed in front of and behind the other side of the power sleeve 41, the first light emitting component 43 and the second light emitting component 44 having the same structure size and being disposed symmetrically in front of and behind the middle of the power sleeve 41, the first light emitting component 43 and the second light emitting component 44 having brightness-adjustable and high-definition eye-protection effects;
the power kit 41 is used as a power source, and the internal components of the first light-emitting component 43 and the second light-emitting component 44 can be controlled, so that the brightness of the light source is further adjusted, and the light source is higher, clearer and brighter.
Referring to fig. 4 and 5, the power kit 41 of the LED lamp tube with adjustable high definition eye-protection brightness comprises a housing 411 with a left side fixed with a control head 1, a driving component 412 arranged at the left side inside the housing 411 for providing power, a front end output position of the driving component 412 is in transmission connection with a disc 413, a power source is provided for rotating the disc 413, a boss 414 is integrally formed at one side of the front part of the disc 413, the boss 414 is inserted into the inner side of a chute frame 415 and is in sliding connection with the inner side of the chute frame 415 so as to enable the chute frame 415 to be transversely shifted, a push rod 416 is integrally formed at the middle of the right side of the chute frame 415 so as to conveniently drive the chute frame 415 to shift, two connectors are respectively arranged at the right end of the push rod 416 and are respectively connected with a first light-emitting component 43 and a second light-emitting component 44, a limiting block 4111 is conveniently and simultaneously driven at the right side inside the housing 411 to be in sliding connection with the inner side of the limiting block 4111, and the push rod 416 is enabled to transversely shift, and stable transverse movement of the push rod 416 is ensured;
the driving part 412 comprises a servo motor 4121, a pinion 4122 and a big gear 4123, wherein the bottom of the servo motor 4121 is locked and fixed with the sleeve seat 411 and is used as a power source, the pinion 4122 is connected to the front output end of the servo motor 4121, the top side of the pinion 4122 is meshed with the big gear 4123, the big gear 4123 is rotated through the servo motor 4121, a rotating rod 4124 serving as a driving end is fixedly penetrated through the middle part of the big gear 4123 so as to drive the rotating rod 4124 to rotate, the middle part of one side of the rotating rod 4124 is rotationally connected with a supporting rod 4125 which plays a role in supporting rotation, the other side of the supporting rod 4125 penetrates through the inner side of a vertical plate 4126 and is rotationally connected with the supporting rod 41411, the front end part of the supporting rod 4125 is connected with the middle side of a circular plate 413 so as to enable the circular plate 413 to circumferentially rotate, and the vertical plate 4126 is vertically embedded in the inner side of the sleeve seat 411, and the diameter size ratio of the pinion 4122 to the big gear 4123 is 1:3 so as to drive the circular plate 413 to slowly rotate;
with the servo motor 4121 as a power source, the pinion 4122 and the large gear 4123 are matched in a speed reducing transmission manner to enable the rotating rod 4124 to rotate stably on the inner sides of the supporting rod 4125 and the vertical plate 4126, the rotating rod 4124 drives the disc 413 to rotate slowly, the convex column 414 on the front side of the disc 413 moves stably on the inner side of the chute frame 415 to enable the push rod 416 to reciprocate transversely under the action of the limiting block 4111, and therefore the first light-emitting assembly 43 and the second light-emitting assembly 44 are pushed to act to achieve the adjusting effect.
Referring to fig. 6 and 7, the second light emitting component 44 of the LED lamp with adjustable high definition eye-protecting brightness of the present invention includes a lamp shade barrel frame 441 with a left side fixed to a sleeve seat 411, a rack 442 slidably connected to an inner top side of the lamp shade barrel frame 441, wherein the left side of the rack 442 is connected to a push rod 416 through a connecting rod 443 to facilitate driving the rack 442 to move laterally, at least six light source components 444 are connected to a front side of the rack 442, each light source component 444 is electrically connected through a wire to play a role of emitting bright light, a light transmitting cover 445 is disposed under the light source component 444, a bottom of the light transmitting cover 445 is in contact with the lamp shade barrel frame 441, the light transmitting cover 445 is semi-elliptical, the light source is projected through the light transmitting cover 445, so that the light source is high definition and clear, an anti-dazzle film is coated on a surface of the lamp shade barrel frame 441 to play a role of eye-protecting, the light source assembly 444 comprises a barrel shell 4441 with the top fixed with the lampshade barrel frame 441, and a gear barrel cover 4442 rotatably connected to the outer surface of the lampshade barrel frame 441, wherein the inner side of the gear barrel cover 4442 is in threaded connection with an inner threaded cover seat 4443 so as to drive the inner threaded cover seat 4443 to displace, a circuit board is arranged at the bottom of the inner threaded cover seat 4443, LED lamp beads 4444 are arranged at the bottom side of the circuit board so as to facilitate the LED lamp beads 4444 to normally light, the middle side of the top of the inner threaded cover seat 4443 is longitudinally and slidably connected with an inner slide rod 44412 through a positioning sleeve 44411 so as to limit the steering of the inner threaded cover seat 4443 to keep vertical displacement, the top side of the inner slide rod 44412 is fixed with the lampshade barrel frame 441 so as to enable the inner threaded cover seat 4443 to move in the longitudinal direction, and the left side and the right side of the bottom of the rack 442 are slidably connected with support blocks, and the two support blocks are respectively fixed at the left side and the right side of the inner part of the lampshade barrel frame 441 so as to facilitate the transverse movement of the rack 442;
when the push rod 416 moves transversely, the rack 442 is driven by the connecting rod 443 to move transversely in the lampshade cylinder 441, the rack 442 moves to enable the gear cylinder 4442 to rotate in the cylinder 4441, the gear cylinder 4442 is matched with the internal thread cylinder 4443 to enable the internal thread cylinder 4443 to move longitudinally under the action of the positioning sleeve 44411 and the internal slide 44412, and accordingly the internal thread cylinder 4443 drives the LED lamp beads 4444 on the bottom side to move longitudinally, the height position in the light transmission cover 445 is changed, the refraction direction of a light source is adjusted, and the high-definition brightness of the light source is further changed and adjusted.
The invention provides the LED lamp tube with adjustable high-definition eye-protection brightness by improving, and the lamp tube structure 4 is optimally arranged, the power sleeve 41 is used as a power source, and the internal components of the first light-emitting component 43 and the second light-emitting component 44 can be controlled, so that the brightness of a light source is further adjusted, and the light source is higher, clearer and brighter; the power sleeve 41 is optimally arranged, the servo motor 4121 is used as a power source, the rotating rod 4124 drives the disc 413 to rotate slowly through the reduction transmission cooperation of the pinion 4122 and the large gear 4123, the convex column 414 at the front side of the disc 413 stably moves at the inner side of the chute frame 415 to enable the push rod 416 to stably and transversely reciprocate under the action of the limiting block 4111, and therefore the push rod is used for pushing the first light-emitting component 43 and the second light-emitting component 44 to act, and the effect of adjusting and changing the definition of a light source is achieved; the first light-emitting component and the second light-emitting component with the same structure are optimally arranged, the rack 442 moves to enable the gear cylinder cover 4442 to drive the LED lamp beads 4444 at the bottom side to longitudinally move through the cooperation between the rack 442 and the internal thread cover seat 4443, so that the height position of the LED lamp beads 4444 in the semi-elliptic light-transmitting cover 445 is changed, the refraction direction of the light source is adjusted, and the high-definition brightness of the light source is further changed and adjusted; the left side and the right side of the bottom of the rack 442 are both connected with support blocks in a sliding way, and the two support blocks are respectively fixed on the left side and the right side of the interior of the lampshade cylinder 441, so that the rack 442 can conveniently move transversely; the surface of the lamp shade cylinder 441 is coated with an anti-glare film, which plays a role in protecting eyes.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a high definition eye-protection luminance adjustable LED fluorescent tube, includes control head (1), control head (1) left front and back both sides are inlayed respectively and are connected with external power source's first column pin (2) and second column pin (3), and control head (1) inside is equipped with the controller of stable electric current;
the method is characterized in that: the light tube structure (4) is connected to the other side of the control head (1), the light tube structure (4) comprises a power sleeve (41) which is connected with the control head (1) and starts a driving function, a wiring hole (42) which is arranged on the middle side of the left part of the power sleeve (41) and is used for threading and wiring, a first luminous component (43) and a second luminous component (44) which are adjustable in brightness and high in definition and eye protection are respectively arranged on the front side and the rear side of the other side of the power sleeve (41), the power sleeve (41) comprises a sleeve seat (411) with the left side fixed with the control head (1), a driving part (412) which is arranged on the left side inside the sleeve seat (411) and is used for providing power, the output position of the front end part of the driving part (412) is in transmission connection with a disc 413, a convex column (414) is integrally formed on one side of the front part of the disc (413), the convex column (414) is inserted into a chute frame (415) and is slidingly connected with the convex column (415) so that the inner side of the convex column (414) is transversely shifted, a push rod (416) is integrally formed on the middle part of the right side of the chute frame (415), two ends (416) are respectively provided with a push rod (416), the right end part (416) and the two luminous components (411) are respectively connected with the first luminous component (4113) and the right end part (4113), and push rod (416) runs through stopper (4111) inboard and its sliding connection, drive unit (412) include bottom and cover seat (411) locking fixed and as servo motor (4121) of power supply, connect in pinion (4122) of servo motor (4121) front portion output, pinion (4122) top side meshing has gear wheel (4123), gear wheel (4123) middle part runs through and is fixed with dwang (4124) that is used as the drive end, dwang (4124) one side middle part swivelling joint plays supporting swivelling action's supporting pole (4125), and supporting pole (4125) other end is fixed with cover seat (411), supporting pole (4125) opposite side runs through riser (4126) inboard and is swivelling joint thereof, and supporting pole (4125) front end connection is in disc (413) medial side and is used for rotating disc (413), riser (4126) is vertical to inlay in cover seat (411) inboard, the diameter size ratio of pinion (4122) and gear wheel (4123) is 1:3.
2. The high-definition eye-protection brightness-adjustable LED lamp tube according to claim 1, wherein the LED lamp tube is characterized in that: the first light-emitting component (43) and the second light-emitting component (44) are identical in structure and size and are symmetrically arranged in the front-back direction in the middle of the power sleeve (41).
3. The LED tube of claim 2, wherein the high definition eye-protection brightness is adjustable: the second light-emitting assembly (44) comprises a lampshade barrel frame (441) with the left side fixed with the sleeve seat (411), a rack (442) which is connected to the top side inside the lampshade barrel frame (441) in a sliding mode, the left side of the rack (442) is connected with a push rod (416) through a connecting rod (443), at least six light source assemblies (444) are connected to the front side of the rack (442), the light source assemblies (444) are electrically connected through wires, a light-transmitting cover (445) is arranged under the light source assemblies (444), the bottom of the light-transmitting cover (445) is in contact with the lampshade barrel frame (441), the light-transmitting cover (445) is semi-elliptic, and an anti-dazzle film is coated on the surface of the lampshade barrel frame (441).
4. The LED tube with adjustable high-definition eye-protection brightness according to claim 3, wherein: the light source assembly (444) comprises a barrel shell (4441) with the top fixed with a lampshade barrel frame (441), and a gear barrel cover (4442) rotatably connected to the outer surface of the lampshade barrel frame (441), wherein the inner side of the gear barrel cover (4442) is in threaded connection with an internal thread cover seat (4443), a circuit board is arranged at the bottom of the internal thread cover seat (4443), and LED lamp beads (4444) are arranged at the bottom side of the circuit board.
5. The LED lamp tube with adjustable high-definition eye-protection brightness according to claim 4, wherein the LED lamp tube is characterized in that: the middle side of the top of the internal thread cover seat (4443) is longitudinally and slidably connected with an internal slide rod (44412) through a positioning sleeve (44411) and used for limiting the turning of the internal thread cover seat (4443) so as to keep vertical displacement, and the top side of the internal slide rod (44412) is fixed with a lampshade cylinder frame (441).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210497403.6A CN114909611B (en) | 2022-05-09 | 2022-05-09 | High-definition eye-protection brightness-adjustable LED lamp tube |
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| CN202210497403.6A CN114909611B (en) | 2022-05-09 | 2022-05-09 | High-definition eye-protection brightness-adjustable LED lamp tube |
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| CN114909611A CN114909611A (en) | 2022-08-16 |
| CN114909611B true CN114909611B (en) | 2024-03-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117358808A (en) * | 2023-11-02 | 2024-01-09 | 南通富德金属科技有限公司 | Stamping device convenient to blanking |
| CN117432990B (en) * | 2023-12-21 | 2024-03-19 | 深圳亮仕达科技有限公司 | Liftable three-dimensional eyeshield desk lamp |
| CN117553255B (en) * | 2024-01-12 | 2024-05-10 | 深圳市华皓伟业光电有限公司 | Lamp bead with adjustable luminous angle and LED lamp |
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| US7217018B1 (en) * | 2006-07-21 | 2007-05-15 | To-Cheng Chen | Structure of automobile lamp |
| CN111623284A (en) * | 2020-06-18 | 2020-09-04 | 宁波烨芯微电子科技有限公司 | LED eye-protecting lamp |
| CN212929670U (en) * | 2020-08-17 | 2021-04-09 | 绍兴恒昇照明科技有限公司 | Wall lamp capable of being rotationally adjusted |
| CN213118524U (en) * | 2020-07-13 | 2021-05-04 | 江西合力照明电器有限公司 | High-efficiency T5LED integrated energy-saving lamp tube |
| CN112815243A (en) * | 2020-12-30 | 2021-05-18 | 永曜电机(深圳)有限公司 | Multifunctional LED eye protection desk lamp |
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|---|---|---|---|---|
| US7217018B1 (en) * | 2006-07-21 | 2007-05-15 | To-Cheng Chen | Structure of automobile lamp |
| CN111623284A (en) * | 2020-06-18 | 2020-09-04 | 宁波烨芯微电子科技有限公司 | LED eye-protecting lamp |
| CN213118524U (en) * | 2020-07-13 | 2021-05-04 | 江西合力照明电器有限公司 | High-efficiency T5LED integrated energy-saving lamp tube |
| CN212929670U (en) * | 2020-08-17 | 2021-04-09 | 绍兴恒昇照明科技有限公司 | Wall lamp capable of being rotationally adjusted |
| CN112815243A (en) * | 2020-12-30 | 2021-05-18 | 永曜电机(深圳)有限公司 | Multifunctional LED eye protection desk lamp |
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