CN114704792B - High-efficient anti-dazzle education illumination lamps and lanterns - Google Patents

High-efficient anti-dazzle education illumination lamps and lanterns Download PDF

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Publication number
CN114704792B
CN114704792B CN202210347511.5A CN202210347511A CN114704792B CN 114704792 B CN114704792 B CN 114704792B CN 202210347511 A CN202210347511 A CN 202210347511A CN 114704792 B CN114704792 B CN 114704792B
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China
Prior art keywords
dazzle
shafts
rotating
rods
rod
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CN202210347511.5A
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Chinese (zh)
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CN114704792A (en
Inventor
方强
杨金光
熊平超
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Jiangxi Light Metal Equipment Group Co ltd
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Jiangxi Light Metal Equipment Group Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/162Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to traction or compression, e.g. coil springs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36Hoisting or lowering devices, e.g. for maintenance
    • F21V21/38Hoisting or lowering devices, e.g. for maintenance with a cable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/185Electrical failure alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/24Reminder alarms, e.g. anti-loss alarms
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Abstract

The invention relates to a lamp, in particular to a high-efficiency anti-dazzle education lighting lamp. The invention provides an adjustable high-efficiency anti-dazzle education lighting lamp convenient to disassemble. The utility model provides a high-efficient anti-dazzle education lighting lamp, which comprises a fixing plate, the guide bar, the lifter, the axis of rotation, the connecting plate, installation axle and mounting panel etc, fixed plate bottom bilateral symmetry is equipped with the guide bar, two equal slidingtype of guide bar upsides are equipped with the lifter, coefficient of friction between lifter and the guide bar is high, equal rotary type is equipped with the axis of rotation on two lifters, coefficient of friction between axis of rotation and the lifter is high, two axis of rotation left and right sides all are equipped with the connecting plate, be connected with the mounting panel between the four connecting plate bottoms, the equal slidingtype of mounting panel left and right sides is equipped with the installation axle. The position and the angle of the light irradiated by the electric lamp can be adjusted by rotating the anti-dazzle lampshade, so that the anti-dazzle lampshade is more flexible and convenient to use in a ladder classroom.

Description

High-efficient anti-dazzle education illumination lamps and lanterns
Technical Field
The invention relates to a lamp, in particular to a high-efficiency anti-dazzle education lighting lamp.
Background
The ladder classroom needs sufficient light source as the place of student's study, throws light on for student's study to can protect student's eyesight, can install many illumination lamps and lanterns like this in the ladder classroom, with the normal study of assurance student.
An educational lighting lamp with publication number CN214249352U and application number CN202022673728.4 comprises a support and a lamp source connected with the support, wherein a diffusion plate, a grating and an insect-proof plate are arranged outside the lamp source. In this scheme, through setting up the protection against insects board, the grid, the compound mode of diffuser plate, the luminous flux is broken up to grid and diffuser plate, let light evenly distributed, it dazzles the light effect to have dual, send the light source soft, healthy light-emitting, the setting up of protection against insects board makes dust and the unable grid that gets into of mosquito, the whole light emitting area of realization lamps and lanterns does not receive dust and mosquito influence, guarantee light effect long-term stability, although above-mentioned patent prevents dazzling the light effect well, and can not receive the mosquito influence, but the illumination angle of this lamps and lanterns is not convenient for adjust, the practicality is lower, it is not nimble enough to use, also be convenient for dismantle simultaneously and more influence normal use.
In view of the above problems, further improvements are now made to the lamp in this aspect, and it is desirable to design a high-efficiency anti-dazzle education lighting lamp which is convenient to disassemble and adjustable.
Disclosure of Invention
In order to overcome the defects that the angle of light rays of the existing lamp is inconvenient to adjust and the lamp is inconvenient to disassemble, the invention has the technical problems that: the utility model provides a high-efficient anti-dazzle education lighting lamp convenient to dismantle and adjustable.
The utility model provides a high-efficient anti-dazzle education lighting fixture, which comprises a fixing plate, the guide bar, the lifter, the axis of rotation, the connecting plate, the installation axle, the mounting panel, anti-dazzle cover, the electric lamp, anti-dazzle mechanism and positioning mechanism fall, fixed plate bottom bilateral symmetry is equipped with the guide bar, two guide bar upsides all slidingtype are equipped with the lifter, coefficient of friction between lifter and the guide bar is high, equal rotary type is equipped with the axis of rotation on two lifters, coefficient of friction between axis of rotation and the lifter is high, two axis of rotation left and right sides all are equipped with the connecting plate, be connected with the mounting panel between the four connecting plate bottoms, the equal slidingtype in the mounting panel left and right sides is equipped with the installation axle, two installation axle bottoms all are connected with anti-dazzle cover, two equal thread formulas in anti-dazzle cover are connected with the electric lamp that is used for the illumination, be equipped with on the anti-dazzle cover and fall dizzy mechanism, be equipped with positioning mechanism on the mounting panel.
Further explain, the mechanism that dizzy falls is including first connecting block, guiding axle, slider, anti-dazzle net and back shaft, and two equal joints in anti-dazzle lamp shade bottom have anti-dazzle net, and mounting panel bottom front side bilateral symmetry is equipped with the back shaft, and two back shaft bottoms all are equipped with first connecting block, all are equipped with the guiding axle in every connecting block, all are equipped with the slider on two guiding axles in the slidingtype, and two sliders all cooperate with the anti-dazzle net contact of homonymy.
Further, the positioning mechanism comprises connecting shafts, poking rods and connecting springs, the connecting shafts are symmetrically arranged at the front and the back of the upper sides of the two rotating shafts, the poking rods are rotatably arranged on each connecting shaft, the connecting springs are connected between the two poking rods on the left side and the right side and the connecting shafts on the same side, and the two poking rods on the left side and the right side are in contact fit with the mounting plate.
Further explaining, the device also comprises a rotating mechanism, wherein the rotating mechanism comprises a guide block, a guide frame, a first electric push rod, a sliding block, a cam and a rotating rod, the guide block is arranged in the middle of the bottom of the fixed plate, the guide frame is arranged on the guide block in a sliding manner, the first electric push rod is arranged on the front side of the guide block, a telescopic rod of the first electric push rod is connected with the guide frame, the sliding block is arranged on the guide frame in a sliding manner, the cams are arranged on the inner sides of the two rotating shafts, the rotating rod is connected between the lower parts of the two cams, and the sliding block is connected with the rotating rod in a sliding manner and in a rotating manner.
Further illustration, still including elevating system, elevating system is including support frame, double-shaft motor, reel, wire rope and compression spring, and the fixed plate bottom left and right sides all is equipped with the support frame, all is equipped with double-shaft motor on two support frames, all is connected with the reel on two output shafts of two double-shaft motor, and the equal wire rope of all around-connection has on every reel, and every wire rope's tail end all links to each other with the connecting plate of homonymy, all is connected with compression spring between two lifter tops and the guide bar of homonymy.
Further, the device is characterized by further comprising a blocking mechanism, wherein the blocking mechanism comprises a rotary disc, stop levers, second connecting rods and a reset spring, the rotary disc is arranged in the middle of the front side of the mounting plate in a rotating mode, the stop levers are arranged on the left side and the right side of the front portion of the mounting plate in a sliding mode, the reset spring is connected between the two stop levers and the mounting plate, the second connecting rods are arranged in a front-back symmetrical rotating mode on the top of the rotary disc, the outer sides of the two second connecting rods are connected with the stop lever rotating modes on the same side respectively, and the two stop levers are in contact fit with the shifting lever on the same side of the front portion.
Further explain, still including the pulling mechanism, the pulling mechanism is including the rack piece, the bracing piece, the gear, the stay cord, the extrusion spring, pivot and spacing wheel, all be connected with the extrusion spring between two sliders and the first linkage block inside of homonymy, two extrusion springs all overlap on the guiding axle of homonymy, two back shaft upside all slidingtype are equipped with the rack piece, two rack piece top inboards all are equipped with the bracing piece, two bracing pieces all cooperate with the pin joint of homonymy, mounting panel bottom front side bilateral symmetry is connected with the gear through the pivot, two gears all mesh with the rack piece of homonymy, two pivot bottoms all are equipped with spacing wheels, two spacing take turns to all the routing have the stay cord, two stay cord tail ends all link to each other with the slider of homonymy, two stay cords all contact with the first linkage block of homonymy.
Further, the anti-dazzle device comprises an alarm mechanism capable of giving out an alarm, wherein the alarm mechanism comprises a supporting cylinder, a second electric push rod, a pushing block and an alarm, the supporting cylinder is arranged on the inner sides of the lower portions of two anti-dazzle shades, the second electric push rod is arranged on the top of each supporting cylinder, the pushing block is connected between two telescopic rods of the second electric push rod, a first threaded groove is formed in the pushing block, a second threaded groove is formed in the lower portion of a rotary disc, the pushing block can move upwards to be matched with the second threaded groove through the first threaded groove of the pushing block, the rotary disc is driven to rotate, the two second electric push rods are electrically connected with electric lamps on the same side respectively, the two alarms capable of facilitating people to detach the anti-dazzle shades timely are arranged on the inner side of the bottom of the mounting plate, the alarm is also electrically connected with the electric lamps on the same side respectively, and the two telescopic rods extend out to be in contact with the alarm on the same side respectively.
The invention provides a high-efficiency anti-dazzle education lighting lamp, which has the following advantages: 1. the position and the angle of the light irradiated by the electric lamp can be adjusted by rotating the anti-dazzle lampshade, so that the anti-dazzle lampshade is more flexible and convenient to use in a ladder classroom;
2. the height of the electric lamp can be adjusted by pulling the anti-dazzle shade upwards or downwards, so that the irradiation range of light rays can be adjusted, and a better lighting effect can be achieved;
3. the poke rod can fix the installation shaft so as to stabilize the anti-dazzle lampshade and the electric lamp, and meanwhile, the anti-dazzle lampshade can be detached by rotating the poke rod so as not to be attached to the installation plate, so that the electric lamp can be conveniently replaced;
4. the first electric push rod is used as a power source, the rotating shaft can be driven to rotate through the cam, the anti-dazzle lampshade and the electric lamp are further driven to rotate, the irradiation angle of the light of the electric lamp can be automatically adjusted, and the trouble of manual operation is reduced;
5. the stop lever can press all the poke rods, so that the anti-dazzle shade is prevented from falling down due to gravity, the anti-dazzle shade is more stable, the turntable can enable the sliding block to move forward through the pulling mechanism without clamping the anti-dazzle net, the anti-dazzle shade can be dismounted integrally and simultaneously, and the dismounting speed is improved;
6. when the lamp circuit is abnormally broken, the second electric push rod is started, the rotary disc is rotated to automatically release the clamping poking rod through the pushing block, the alarm gives an alarm to warn people, the anti-dazzle lampshade is conveniently detached for maintenance in time, and the use safety is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of the glare reduction mechanism of the present invention.
Fig. 4 is a schematic perspective view of a part of the glare reduction mechanism of the present invention.
Fig. 5 is a schematic perspective view of the positioning mechanism of the present invention.
Fig. 6 is a schematic perspective view of the rotating mechanism of the present invention.
Fig. 7 is a schematic perspective view of a part of the rotating mechanism of the present invention.
Fig. 8 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 9 is a schematic perspective view of a resisting mechanism of the present invention.
Fig. 10 is a perspective view of the pulling mechanism of the present invention.
Fig. 11 is a perspective view of the alarm mechanism of the present invention.
Reference numbers in the drawings: 1: a fixing plate, 2: guide bar, 3: lifter, 4: rotating shaft, 5: connecting plate, 6: mounting plate, 7: installation axle, 8: anti-glare lamp cover, 81: electric lamp, 9: dizzy mechanism falls, 90: first connection block, 91: guide shaft, 92: slider, 93: antiglare web, 94: support shaft, 10: positioning mechanism, 100: connecting shaft, 101: tap lever, 102: connection spring, 11: rotating mechanism, 110: guide block, 111: guide frame, 112: first electric push rod, 113: slider, 114: cam, 115: turning rod, 12: elevating system, 120: support frame, 121: two-shaft motor, 122: reel, 123: steel cord, 124: compression spring, 13: retaining mechanism, 130: turntable, 131: pin, 132: second connecting rod, 133: return spring, 14: pulling mechanism, 140: rack block, 141: a support bar, 142: gear, 143: pull cord, 144: pressing spring, 145: rotating shaft, 146: spacing wheel, 15: alarm mechanism, 150: supporting cylinder, 151: second electric putter, 152: push block, 153: first screw groove, 154: second thread groove, 155: an alarm.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
The utility model provides a high-efficient anti-dazzle education lighting fixture, shown in fig. 1-3, including fixed plate 1, guide bar 2, lifter 3, axis of rotation 4, connecting plate 5, installation axle 7, mounting panel 6, anti-dazzle shade 8, electric light 81, fall dizzy mechanism 9 and positioning mechanism 10, fixed plate 1 bottom bilateral symmetry is equipped with guide bar 2, 2 upsides of two guide bars are all slidingtype and are equipped with lifter 3, the coefficient of friction between lifter 3 and guide bar 2 is high, equal rotary type is equipped with axis of rotation 4 on two lifter 3, the coefficient of friction between axis of rotation 4 and lifter 3 is high, two 4 left and right sides of axis of rotation all are equipped with connecting plate 5, be connected with mounting panel 6 between four connecting plate 5 bottoms, the equal slidingtype in the left and right sides of mounting panel 6 is equipped with installation axle 7, two 7 bottoms all are connected with anti-dazzle shade 8 that can eliminate dazzling light, the equal threaded connection has electric light 81 that can shine light in two shades 8, be equipped with on the anti-dazzle mechanism 9 that falls dizzy mechanism 9 on the anti-dazzle shade 8, be equipped with positioning mechanism 10 that can play the fixed action on mounting panel 6.
In fig. 1, fig. 3 and fig. 4 show, it is including first link block 90 to fall dizzy mechanism 9, guiding axle 91, slider 92, anti-dazzle net 93 and back shaft 94, two 8 bottoms of anti-dazzle lamp covers all the joint have can eliminate the anti-dazzle net 93 that dazzles the light, 6 bottom front side bilateral symmetry of mounting panel is equipped with back shaft 94, two back shafts 94 bottoms all are equipped with first link block 90, all be equipped with guiding axle 91 in every first link block 90, it can carry out spacing slider 92 to anti-dazzle net 93 all to be equipped with on two guiding axles 91 slidingtype, two sliders 92 all contact the cooperation with the anti-dazzle net 93 of homonymy.
As shown in fig. 1 and 5, the positioning mechanism 10 includes connecting shafts 100, poke rods 101 and connecting springs 102, the connecting shafts 100 are symmetrically arranged at the front and back of the upper sides of the two rotating shafts 4, each connecting shaft 100 is rotatably provided with a poke rod 101, the connecting springs 102 are connected between the left and right poke rods 101 and the connecting shafts 100 on the same side, and the left and right poke rods 101 are in contact fit with the mounting plate 6.
When people need to use the device, the fixing plate 1 in the device can be fixed on a ceiling of a step classroom through bolts, so that the device is fixed, the anti-dazzle shade 8 can provide illumination for students, when the device is used, the anti-dazzle shade 8 can be connected with a power supply to be started, so that the electric lamp 81 in the anti-dazzle shade 8 emits bright light to further illuminate the step classroom, the students can conveniently learn in the step classroom, glare can be generated under the direct light irradiation of the electric lamp 81, certain influence can be exerted on eyes of people and discomfort can be caused, and visual fatigue can be caused, so that the electric lamp 81 can be prevented from directly emitting the bright light to be directly irradiated on a blackboard or the students under the action of the anti-dazzle net 93, the direct light of the electric lamp 81 can be blocked by the anti-dazzle net 93, high brightness and high glare can be eliminated, the eyesight of the students can be prevented from being influenced, before the device is installed by people, the angle and height of the anti-dazzle shade 8 can be adjusted, so that the light of the electric lamp 81 irradiates on a designated position, people can drive the connecting plate 5, the anti-dazzle shade 8, the rotating shaft 4 and the lifting rod 3 to integrally move by pulling the mounting plate 6, further adjust the height of the anti-dazzle shade 8, the lifting rod 3 can slide up and down on the guide rod 2, because the friction coefficient between the lifting rod 3 and the guide rod 2 is high, when adjusting, the mounting plate 6 needs to be pulled forcibly, the whole anti-dazzle mechanism 9 can move along with the mounting plate 6 and the anti-dazzle shade 8, when the height of the anti-dazzle shade 8 is adjusted, the light range irradiated by the electric lamp 81 is wider, when the height of the anti-dazzle shade 8 is adjusted, the irradiation range of the electric lamp 81 is smaller and brighter, and meanwhile, people can adjust the irradiation position of the electric lamp 81 by rotating the anti-dazzle shade 8 in a forward direction or reversely direction, when the anti-dazzle shade 8 rotates to drive the mounting shaft 7, the mounting plate 6, the connecting plate 5 and the rotating shaft 4 to rotate, the rotating shaft 4 rotates along the lifting rod 3, the mounting plate 6 and the anti-dazzle shade 8 also drive the anti-dazzle mechanism 9 to integrally rotate, after the anti-dazzle shade 8 is adjusted to a proper angle, the device can be mounted, when the device is used for a period of time, if more dust is attached to the anti-dazzle net 93, people can use a long-rod brush to clean the surface of the anti-dazzle net 93, and further clean the dust on the anti-dazzle net 93, if the electric lamp 81 in the anti-dazzle shade 8 is damaged after being used for a long time, or the electric lamp 81 of other tiles needs to be replaced as required, people can firstly remove the bolt fixing plate 1, so that the fixing plate 1 is not fixed on the ceiling, then people can remove the device, then can rotate the corresponding two poking rods 101 towards the inner side, the connecting spring 102 is compressed, the poking rod 101 rotates, then the poking rod 101 does not contact with the mounting plate 6 any more, at this time, people can pull the slider 92 to make the slider 92 to move along the guiding shaft 91, and then the anti-dazzle shade 7, and the anti-dazzle shade 8 can be removed, and the anti-dazzle shade can be replaced, and the mounting shaft 93 can be replaced again, then the anti-dazzle shade can be replaced by the anti-dazzle shade when the anti-dazzle shade 8, and the anti-dazzle shade can be replaced by the anti-dazzle shade after the anti-dazzle shade is removed by the anti-dazzle net 100, the operation can be repeated to extrude the poking rod 101 to rotate, so that the connecting spring 102 is compressed, the poking rod 101 rotates to be positioned inside the mounting shaft 7, people can align the mounting shaft 7 to the mounting plate 6, the mounting shaft 7 penetrates through the mounting plate 6, the poking rod 101 also slides upwards along the mounting plate 6, when the poking rod 101 slides to be no longer blocked by the mounting plate 6, the poking rod 101 can reversely rotate and reset under the resetting effect of the connecting spring 102, the poking rod 101 is tightly attached to the mounting plate 6, the mounting shaft 7 is prevented from sliding downwards, the anti-dazzle lampshade 8 is fixed, people can push the sliding block 92 towards the rear side, the sliding block 92 moves towards the rear side along the guide shaft 91, the sliding block 92 is in contact with the anti-dazzle net 93, the anti-dazzle net 93 can be clamped, the anti-dazzle net 93 is prevented from being separated from the lampshade 8, and then people can install the device on the ceiling again for use.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 6 and 7, the device further includes a rotating mechanism 11, the rotating mechanism 11 includes a guide block 110, a guide frame 111, a first electric push rod 112, a slide block 113, a cam 114 and a rotating rod 115, the guide block 110 is connected to the middle of the bottom of the fixing plate 1 through a bolt connection manner, the guide block 110 is slidably provided with the guide frame 111, the front side of the guide block 110 is provided with the first electric push rod 112 capable of automatically adjusting the angle of the electric lamp 81, the telescopic rod of the first electric push rod 112 is connected to the guide frame 111, the slide block 113 is slidably provided on the guide frame 111, the cams 114 are provided on the inner sides of the two rotating shafts 4, the rotating rod 115 is connected between the lower parts of the two cam slide blocks 114, and the slide block 113 is rotatably connected to the rotating rod 115.
If it is necessary to adjust the irradiation range of the electric lamp 81, one can start the first electric putter 112, the telescopic rod of the first electric putter 112 is initially in an extended state, after the first electric putter 112 is started, the telescopic rod is retracted to drive the guide frame 111 to move forward, so that the guide frame 111 drives the sliding block 113 to move in the same direction, the sliding block 113 can drive the rotating rod 115 to rotate, and the sliding block 113 can also slide downward along the guide frame 111 due to the position limitation of the rotating rod 115, the rotating rod 115 can drive the cam 114 to rotate, so that the cam 114 drives the rotating shaft 4 to rotate, and then the anti-glare lampshade 8 and the electric lamp 81 can be driven to rotate, so as to adjust the irradiation position of the light of the electric lamp 81, after the irradiation angle of the electric lamp 81 is adjusted to a suitable angle, one can turn off the first electric putter 112, so that the angle adjustment of the electric lamp 81 can be automatically completed under the action of the first electric putter 112, and the rotating rod can be completed without manual operation, if it is necessary to adjust the angle of the electric lamp 81 in the opposite direction, so that the first electric putter 112 can be controlled to rotate in the opposite direction, so that the rotating rod 111 extends out and then moves backward, and then the sliding block 113 drives the anti-glare lampshade 113 to rotate backward, and thus the sliding block 113 can rotate backward, and thus drive the sliding block 113 to rotate backward, and the sliding block 114 to rotate backward, and thus drive the sliding block 114 to rotate backward, and drive the anti-glare lampshade 114 to rotate backward the sliding rod 81.
Shown in fig. 1 and 8, the lifting device 12 is further included, the lifting device 12 includes a support frame 120, a double-shaft motor 121, a reel 122, a steel wire rope 123 and a compression spring 124, the support frame 120 is respectively arranged on the left side and the right side of the bottom of the fixing plate 1, the double-shaft motor 121 capable of automatically adjusting the height of the electric lamp 81 is respectively installed on the two support frames 120, the reel 122 is respectively connected on two output shafts of the two double-shaft motors 121, the steel wire rope 123 is respectively wound on each reel 122, the tail end of each steel wire rope 123 is respectively connected with the connecting plate 5 on the same side, and the compression spring 124 is respectively connected between the tops of the two lifting rods 3 and the guide rods 2 on the same side.
When the height of the anti-glare shield 8 needs to be adjusted to adjust the irradiation range of the electric lamp 81, a user can start the dual-shaft motor 121, so that two output shafts of the dual-shaft motor 121 rotate to drive the corresponding reels 122 to rotate, the reels 122 loosen the steel wire rope 123, the compression spring 124 is in a compression state initially, after the steel wire rope 123 is loosened, the lifting rod 3 can drive the rotating shaft 4, the connecting plate 5, the mounting shaft 7, the mounting plate 6 and the anti-glare shield 8 to move downwards under the resetting action of the compression spring 124, so that the height of the anti-glare shield 8 can be adjusted through the loosened length of the steel wire rope 123, the anti-glare shield 8 moves downwards, the electric lamp 81 further moves downwards, the light of the electric lamp 81 is gathered, after the electric lamp 81 is adjusted to a proper height, the dual-shaft motor 121 can be turned off, and the same way, when the height of the anti-glare lamp shade 8 needs to be adjusted upwards to widen the light range of the electric lamp 81, people can control the double-shaft motor 121 to rotate reversely, so that the output shaft of the double-shaft motor 121 rotates reversely to drive the reel 122 to rotate reversely, the reel 122 can start to wind the steel wire rope 123, the steel wire rope 123 can gradually wind the steel wire rope 123 onto the reel 122, the lifting rod 3 can be pulled to move upwards by the steel wire rope 123, the compression spring 124 is compressed accordingly, the lifting rod 3 further drives the rotating shaft 4, the connecting plate 5, the mounting shaft 7, the mounting plate 6 and the anti-glare lamp shade 8 to move upwards integrally, so that the electric lamp 81 moves upwards along with the anti-glare lamp shade 8, after the light irradiation range of the electric lamp 81 is adjusted to a proper size, people can close the double-shaft motor 121, so that the light irradiation range of the electric lamp 81 can be adjusted automatically under the action of the double-shaft motor 121, and the trouble of manual operation is relieved.
As shown in fig. 1 and fig. 9, the anti-glare lamp further includes a blocking mechanism 13, the blocking mechanism 13 includes a rotary disc 130, a stop lever 131, a second connecting rod 132 and a return spring 133, the rotary disc 130 is rotatably disposed in the middle of the front side of the mounting plate 6, the stop levers 131 capable of indirectly stabilizing the anti-glare lampshade 8 are slidably disposed on the left and right sides of the front portion of the mounting plate 6, the return spring 133 is connected between the two stop levers 131 and the mounting plate 6, the second connecting rod 132 is rotatably disposed on the front and back of the top portion of the rotary disc 130, the outer sides of the two second connecting rods 132 are rotatably connected with the stop levers 131 on the same side, and the two stop levers 131 are in contact fit with the toggle lever 101 on the same side of the front portion.
When the anti-dazzle shade 8 needs to be detached to replace the electric lamp 81, people can firstly rotate the turntable 130 to drive the two second connecting rods 132 to move inwards and further drive the stop rod 131 to move inwards, the return spring 133 is compressed therewith, so that the stop rod 131 no longer blocks the front shifting rod 101, people can detach the anti-dazzle shade 8 by rotating the shifting rod 101, after the anti-dazzle shade 8 is detached, the turntable 130 can be loosened, the stop rod 131 is enabled to move outwards and reset under the reset action of the return spring 133, further the second connecting rod 132 is driven to move outwards and further the turntable 130 is driven to rotate reversely and reset, after the electric lamp 81 is replaced, and when the anti-dazzle shade 8 needs to be reinstalled, the operation is repeated to rotate the turntable 130, the stop rod 131 is enabled to move inwards, the anti-dazzle shade 8 can be installed, after the anti-dazzle shade 8 is installed and the front shifting rod 101 resets the mounting plate 6, people can loosen the turntable 130, the stop rod 131 can be enabled to be close to the front shifting rod 101, and the operation reset can be enabled to be close to clamp the front shifting rod 101, so that the stability of the anti-dazzle shade 8 can be improved, the anti-dazzle shade 8 is prevented from sliding down due to gravity, and the lamp can be safer.
As shown in fig. 1 and 10, the device further includes a pulling mechanism 14 capable of indirectly pulling the sliding block 92 to move to the front side, the pulling mechanism 14 includes rack blocks 140, support rods 141, gears 142, pulling ropes 143, extrusion springs 144, rotating shafts 145 and limiting wheels 146, the two sliding blocks 92 and the first connecting block 90 on the same side are connected with the extrusion springs 144, the two extrusion springs 144 are sleeved on the guide shafts 91 on the same side, the rack blocks 140 are arranged on the upper sides of the two support shafts 94 in a sliding manner, the support rods 141 are arranged on the inner sides of the tops of the two rack blocks 140, the two support rods 141 are in clamping fit with the blocking rods 131 on the same side, the front side of the bottom of the mounting plate 6 is connected with the gears 142 through the rotating shafts 145 in a bilateral symmetry manner, the two gears 142 are engaged with the rack blocks 140 on the same side, the limiting wheels 146 are arranged on the bottoms of the two rotating shafts 145, the pulling ropes 143 are connected around the two limiting wheels 146, the pulling ropes 143 are connected with the tail ends of the sliding blocks 92 on the same side, and the two pulling ropes 143 are in contact with the first connecting block 90 on the same side.
When the rotating disc 130 is rotated to move the stop lever 131 inwards, the stop lever 131 will drive the supporting rod 141 to move inwards, so that the supporting rod 141 drives the rack block 140 to move inwards, the rack block 140 can drive the gear 142 to rotate, so that the gear 142 drives the rotating shaft 145 to rotate, the rotating shaft 145 further drives the limiting wheel 146 to rotate, so that the limiting wheel 146 winds the pulling rope 143, the pulling rope 143 pulls the slider 92 to move forwards, the pressing spring 144 is compressed, so that the anti-dazzle net 93 is not blocked by the slider 92, people can disassemble the anti-dazzle shade 8, after the anti-dazzle shade 8 is disassembled, people loosen the rotating disc 130, so that the stop lever 131 automatically moves outwards to reset, and meanwhile, the rotating disc 130 is reversely rotated to reset, so that the stop lever 131 moves outwards to reset and drives the supporting rod 141 to move outwards, the support rod 141 drives the rack block 140 to move outwards, the rack block 140 drives the gear 142 and the rotating shaft 145 to reversely reset, and further drives the limiting wheel 146 to reversely reset, so that the limiting wheel 146 loosens the pull rope 143, the slide block 92 can be movably reset towards the rear side under the reset action of the extrusion spring 144, and further pulls the pull rope 143 to be movably reset towards the rear side.
As shown in fig. 1 and 11, the anti-glare lamp further includes an alarm mechanism 15, the alarm mechanism 15 includes a support tube 150, a second electric push rod 151, a pushing block 152 and an alarm 155, the support tube 150 is disposed on the inner side of the lower portion of each of the two anti-glare lamp covers 8, the second electric push rod 151 is mounted on the top of each of the two support tubes 150, the pushing block 152 is connected between the telescopic rods of the two second electric push rods 151, a first threaded groove 153 is formed in the pushing block 152, a second threaded groove 154 is formed in the lower portion of the rotary plate 130, the pushing block 152 can move upwards and can be matched with the second threaded groove 154 through the first threaded groove 153, so as to drive the rotary plate 130 to rotate, the two second electric push rods 151 are electrically connected with the electric lamps 81 on the same side, two alarms 155 capable of giving an alarm to warn people are disposed on the inner side of the bottom of the mounting plate 6, the alarms 155 are also electrically connected with the electric lamps 81 on the same side, and the telescopic rods of the two second electric push rods 151 extend out and can be contacted with the alarms 155 on the same side.
In the operation process of the electric lamp 81, the circuit of the alarm 155 and the second electric push rod 151 is disconnected under normal conditions, when the circuit of the electric lamp 81 is abnormally disconnected, the circuit of the second electric push rod 151 and the circuit of the alarm 155 are closed and automatically started, the telescopic rod of the second electric push rod 151 stretches out to drive the pushing block 152 to move upwards, when the pushing block 152 moves to the first thread groove 153 and the second thread groove 154 of the pushing block, the rotating disc 130 can be driven to rotate, the stop lever 131 moves inwards to not block the front poking rod 101, meanwhile, the sliding block 92 is not fixed with the anti-dazzle net 93 by the pulling mechanism 14, the stretching out of the telescopic rod of the second electric push rod 151 can gradually contact with the alarm 155, the alarm 155 gives an alarm and lights up the lamp, and further, people can be warned that the anti-dazzle lampshade 8 can be detached in time, maintain electric light 81, when anti-dazzle shade 8 was lifted off, supporting cylinder 150, second electric putter 151 and propelling movement piece 152 will remove along with anti-dazzle shade 8, make propelling movement piece 152 drive carousel 130 reversal through the cooperation of first thread groove 153 with second thread groove 154 and reset, simultaneously here, second electric putter 151 telescopic link is stretching out to the limit after, also will automatic withdrawal reset, and then drive propelling movement piece 152 and remove to the direction that is close to second electric putter 151, so after electric light 81 maintains, people's accessible rotates the mode of carousel 130 and makes pin 131 move to the inboard, alright install anti-dazzle shade 8, normal condition when this device just gets back to the initial, effectual warning people maintain the spot light under the effect of siren 155 with second electric putter 151.
While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims (4)

1. The utility model provides a high-efficient anti-dazzle education lighting lamp, including fixed plate (1), guide bar (2), lifter (3), axis of rotation (4), connecting plate (5), installation axle (7), mounting panel (6), anti-dazzle shade (8) and electric light (81), fixed plate (1) bottom bilateral symmetry is equipped with guide bar (2), two equal slidingtype of guide bar (2) upside are equipped with lifter (3), coefficient of friction between lifter (3) and guide bar (2) is high, equal rotary type is equipped with axis of rotation (4) on two lifter (3), coefficient of friction between axis of rotation (4) and lifter (3) is high, two axis of rotation (4) left and right sides all are equipped with connecting plate (5), be connected with between four connecting plate (5) bottoms mounting panel (6), the mounting panel (6) left and right sides all is equipped with installation axle (7), two installation axle (7) bottoms all are connected with anti-dazzle shade (8), screw thread (81) that are used for the illumination are connected with to two anti-dazzle shade (8) of all the formula, characterized by: the anti-dazzle device also comprises a dazzle reducing mechanism (9) and a positioning mechanism (10), wherein the dazzle reducing mechanism (9) is arranged on the anti-dazzle lampshade (8), and the positioning mechanism (10) is arranged on the mounting plate (6);
the glare reducing mechanism (9) comprises first connecting blocks (90), guide shafts (91), sliders (92), an anti-glare net (93) and support shafts (94), the anti-glare net (93) is clamped at the bottoms of the two anti-glare lampshades (8), the support shafts (94) are symmetrically arranged on the left side and the right side of the front side of the bottom of the mounting plate (6), the first connecting blocks (90) are arranged at the bottoms of the two support shafts (94), the guide shafts (91) are arranged in each first connecting block (90), the sliders (92) are arranged on the two guide shafts (91) in a sliding mode, and the two sliders (92) are in contact fit with the anti-glare net (93) on the same side;
the positioning mechanism (10) comprises connecting shafts (100), poke rods (101) and connecting springs (102), the connecting shafts (100) are symmetrically arranged at the front and the back of the inner upper sides of the two rotating shafts (4), each connecting shaft (100) is rotatably provided with a poke rod (101), the connecting springs (102) are connected between the two poke rods (101) on the left side and the right side and the connecting shafts (100) on the same side, and the two poke rods (101) on the left side and the right side are in contact fit with the mounting plate (6);
the anti-theft device is characterized by further comprising a resisting mechanism (13), wherein the resisting mechanism (13) comprises a rotary disc (130), stop rods (131), second connecting rods (132) and a reset spring (133), the rotary disc (130) is rotatably arranged in the middle of the front side of the mounting plate (6), the stop rods (131) are slidably arranged on the left side and the right side of the front portion of the mounting plate (6), the reset spring (133) is connected between the two stop rods (131) and the mounting plate (6), the second connecting rods (132) are symmetrically rotatably arranged on the front and back of the top of the rotary disc (130), the outer sides of the two second connecting rods (132) are rotatably connected with the stop rods (131) on the same side respectively, and the two stop rods (131) are in contact fit with the poke rod (101) on the same side on the front portion;
the device is characterized by further comprising a pulling mechanism (14), wherein the pulling mechanism (14) comprises rack blocks (140), supporting rods (141), gears (142), pull ropes (143), extrusion springs (144), rotating shafts (145) and limiting wheels (146), the extrusion springs (144) are connected between the two sliding blocks (92) and the insides of the first connecting blocks (90) on the same side, the two extrusion springs (144) are sleeved on guide shafts (91) on the same side, the rack blocks (140) are arranged on the upper sides of the two supporting shafts (94) in a sliding mode, the supporting rods (141) are arranged on the inner sides of the tops of the two rack blocks (140), the two supporting rods (141) are clamped and matched with stop rods (131) on the same side, the front sides of the bottoms of the mounting plates (6) are connected with the gears (142) through the rotating shafts (145) in a left-right symmetrical mode, the two gears (142) are meshed with the rack blocks (140) on the same side, the bottoms of the two rotating shafts (145) are provided with the limiting wheels (146), the two limiting wheels (146) are connected with the pull ropes (143) in a winding mode, the tail ends of the two pull ropes (143) are connected with the sliding blocks (92) on the same side, and the first connecting blocks (90) on the same side;
when the anti-dazzle shade (8) needs to be detached to replace the electric lamp (81), people can firstly rotate the turntable (130) to drive the two second connecting rods (132) to move inwards and further drive the stop lever (131) to move inwards, and the return spring (133) is compressed therewith, so that the stop lever (131) does not block the poke rod (101) at the front part, and people can detach the anti-dazzle shade (8) by rotating the poke rod (101); when the stop lever (131) moves inwards by rotating the turntable (130), the stop lever (131) also drives the support rod (141) to move inwards, so that the support rod (141) drives the rack block (140) to move inwards, the rack block (140) can drive the gear (142) to rotate, the gear (142) drives the rotating shaft (145) to rotate, the rotating shaft (145) further drives the limiting wheel (146) to rotate, the limiting wheel (146) winds the pull rope (143), the pull rope (143) pulls the sliding block (92) to move towards the front side, the extrusion spring (144) is compressed along with the extrusion spring, the anti-dazzle net (93) is not clamped by the sliding block (92), and people can disassemble the anti-dazzle lampshade (8).
2. A highly efficient antiglare educational lighting fixture according to claim 1, wherein: the novel electric power transmission mechanism is characterized by further comprising a rotating mechanism (11), the rotating mechanism (11) comprises a guide block (110), a guide frame (111), a first electric push rod (112), a sliding block (113), a cam (114) and a rotating rod (115), the guide block (110) is arranged in the middle of the bottom of the fixing plate (1), the guide frame (111) is arranged on the guide block (110) in a sliding mode, the first electric push rod (112) is arranged on the front side of the guide block (110), a telescopic rod of the first electric push rod (112) is connected with the guide frame (111), the sliding block (113) is arranged on the guide frame (111) in a sliding mode, the cam (114) is arranged on the inner sides of the two rotating shafts (4), the rotating rod (115) is connected between the lower portions of the two cams (114), and the sliding block (113) is connected with the rotating rod (115) in a sliding mode and in a rotating mode.
3. A highly efficient antiglare educational lighting fixture according to claim 2, wherein: still including elevating system (12), elevating system (12) are including support frame (120), double-shaft motor (121), reel (122), wire rope (123) and compression spring (124), fixed plate (1) bottom left and right sides all is equipped with support frame (120), all be equipped with double-shaft motor (121) on two support frames (120), all be connected with reel (122) on two output shafts of two double-shaft motor (121), all the wraparound has wire rope (123) on every reel (122), the tail end of every wire rope (123) all links to each other with connecting plate (5) of homonymy, all be connected with compression spring (124) between guide bar (2) of two lifter (3) tops and homonymy.
4. A highly efficient anti-glare educational lighting fixture, according to claim 3, wherein: still including alarm mechanism (15) that can send out the police dispatch newspaper, alarm mechanism (15) are including supporting barrel (150), second electric putter (151), propelling movement piece (152) and siren (155), two anti-dazzle lamp shade (8) lower part inboards all are equipped with supporting barrel (150), two supporting barrel (150) tops all are equipped with second electric putter (151), be connected with propelling movement piece (152) between two second electric putter (151) the telescopic link, first thread groove (153) have been seted up in propelling movement piece (152), carousel (130) lower part is opened there is second thread groove (154), propelling movement piece (152) rebound can be through the cooperation of self first thread groove (153) and second thread groove (154), and then drive carousel (130) and rotate, two second electric putter (151) respectively with electric lamp (81) electric connection of homonymy, mounting panel (6) bottom inboard is equipped with two sirens (155) that can be convenient for people in time lift off anti-dazzle lamp shade (8), siren (155) also respectively with electric lamp (81) electric connection of homonymy, two second electric putter (151) contact respectively can stretch out homonymy electric putter (155).
CN202210347511.5A 2022-04-01 2022-04-01 High-efficient anti-dazzle education illumination lamps and lanterns Active CN114704792B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB540340A (en) * 1940-05-14 1941-10-14 Notek Electric Company Ltd Improvements in or relating to anti-dazzle devices for lamps
KR101755342B1 (en) * 2016-05-31 2017-07-07 김태영 Lighting system for camping and leisure with safety warning lamp and fire detection function of vehicle
CN107726185B (en) * 2017-10-26 2023-12-26 深圳市瑞梓光电科技有限公司 Lighting lamp for teaching assistance
CN110131612B (en) * 2019-03-25 2021-06-04 山东光明园迪儿童家具科技有限公司 Dustproof desk lamp
CN216113680U (en) * 2021-11-16 2022-03-22 东莞市科磊得数码光电科技有限公司 Grid anti-dazzle eye-protecting type classroom illumination special lamp

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