CN112145995A - LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat - Google Patents

LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat Download PDF

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Publication number
CN112145995A
CN112145995A CN202011096183.3A CN202011096183A CN112145995A CN 112145995 A CN112145995 A CN 112145995A CN 202011096183 A CN202011096183 A CN 202011096183A CN 112145995 A CN112145995 A CN 112145995A
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CN
China
Prior art keywords
cavity
heat dissipation
screw
light
end wall
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Withdrawn
Application number
CN202011096183.3A
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Chinese (zh)
Inventor
庄雯琴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Jiahe Lamps Co Ltd
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Ningbo Jiahe Lamps Co Ltd
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Application filed by Ningbo Jiahe Lamps Co Ltd filed Critical Ningbo Jiahe Lamps Co Ltd
Priority to CN202011096183.3A priority Critical patent/CN112145995A/en
Publication of CN112145995A publication Critical patent/CN112145995A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/08—Controlling the distribution of the light emitted by adjustment of elements by movement of the screens or filters
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/088—Clips; Clamps
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/02—Details or features not otherwise provided for combined with lighting fixtures

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to the technical field of LED table lamps, in particular to an LED table lamp device capable of eye protection adjustment and automatic heat dissipation, which comprises a base and a supporting block fixedly arranged at the upper end of the base, wherein a supporting rod is connected in the supporting block through a first screw thread, a moving cavity penetrating left and right is arranged in the supporting rod, and an adjusting device capable of adjusting a heat dissipation block to move up and down is arranged in the moving cavity Relieving fatigue.

Description

LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat
Technical Field
The invention relates to the technical field of LED table lamps, in particular to an LED table lamp device capable of achieving eye protection adjustment and automatic heat dissipation.
Background
The LED lamp can generate a large amount of heat in the using process, if the heat can not be dissipated in time, the chip can be aged, the luminous effect and the service life of the LED lamp are influenced, high-frequency electromagnetic waves can be emitted outwards when the high-frequency eye protection lamp works, the high-frequency eye protection lamp can receive the radiation of the high-frequency electromagnetic waves for a long time, fatigue and memory decline easily occur to people, in addition, the high-frequency eye protection lamp is basically a monochromatic light source which can not adjust the brightness, and the light source contains a large amount of near ultraviolet rays and ultraviolet rays. If people learn under the light for a long time without control, the eye muscles are in a tense state for a long time, the eye muscles can generate muscle memory effect, and the light is corrected by an external optical lens when people look at the eyes, so that the LED desk lamp device which can be adjusted by protecting eyes and can automatically dissipate heat is needed to be designed to solve the problems.
Disclosure of Invention
The invention aims to provide an LED table lamp device capable of eye protection adjustment and automatic heat dissipation, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an LED table lamp device capable of adjusting eye protection and automatically dissipating heat, which comprises a base and a supporting block fixedly arranged at the upper end of the base, wherein a supporting rod is connected in the supporting block through a first screw thread, a moving cavity penetrating through the supporting rod from left to right is arranged in the supporting rod, an adjusting device capable of adjusting a heat dissipation block to move up and down is arranged in the moving cavity, a clamping block capable of moving up and down is arranged below the adjusting device, a fixing device capable of fixing the supporting rod on a plate-shaped object such as a table top and saving the use space is arranged in the clamping block, a lighting block is fixedly arranged at the front end of the heat dissipation block, a lighting device for lighting through a lamp tube is arranged in the lighting block, the adjusting device can adjust the lighting height of the lighting device to adapt to the visual angle of a user, and the lighting device can carry out light irradiation with different color degrees, the lamp tube heat dissipation device is characterized in that a heat dissipation cavity with a right opening is formed in the heat dissipation block, when the heating degree in the lighting device reaches a certain amount, the heat dissipation cavity is internally provided with a heat dissipation device which exhausts through an exhaust fan to reduce the heat on the surface of the lamp tube, a purification cavity is formed in the end wall of the right side of the heat dissipation cavity, and a purification device which purifies and ventilates air in the purification cavity is arranged in the purification cavity and serves as the heat dissipation device dissipates heat and purifies and ventilates air in the air.
Furthermore, the lower end of the base is fixedly provided with an anti-skid rubber pad for preventing the desk lamp from inclining, the first screw can be pulled out by manual screwing to separate the base from the supporting rod, the clamping device comprises a second screw, the thread on the outer surface of the second screw is in threaded fit connection with a first threaded hole penetrating through the clamping block from front to back, the second screw extends into a thread groove which is symmetrical up and down in the rear side end wall of the moving cavity, the thread groove and the second screw are equal in diameter, the right end of the clamping block is fixedly provided with a first clamping block, a screw hole penetrating through the first clamping block from top to bottom is arranged in the first clamping block, an adjusting screw which is in threaded fit connection with the screw hole is rotatably arranged in the screw hole, the outer surface extending downwards of the adjusting screw is in threaded fit connection with a second clamping block, and the adjusting screw can be manually screwed to drive the second clamping block to move up and down to clamp the desktop, the occupied space of the desk lamp is saved, and more articles can be placed.
Furthermore, the adjusting device comprises a third screw, a second threaded hole which penetrates through the heat dissipation block from front to back is formed in the heat dissipation block, the third screw is in threaded fit connection with the second threaded hole, and the height of the heat dissipation block can be adjusted after the third screw is manually screwed out and pulled out.
Furthermore, the lighting device comprises a lighting cavity, a first rotating shaft and a second rotating shaft which are vertically symmetrical are rotatably arranged in the lighting cavity, an incomplete gear which is meshed with each other is fixedly arranged on the front extending outer surface of the first rotating shaft, the lamp tube is fixedly arranged at the left end of the incomplete gear, light green first cover paper is fixedly arranged at the upper end wall and the lower end wall of the lighting cavity, when the incomplete gear rotates to the position corresponding to the angle of the first cover paper, the light transmitting plate which can reduce electromagnetic waves emitted by the lamp tube in a conductive manner and is fixedly arranged in the front end wall of the lighting cavity irradiates the corresponding area, at the moment, light is light green and soft to reduce the fatigue of a human body, the light transmitting plate extends forwards to the position of the lamp shade, the light is diffused by the lamp shade to improve the illuminating range, and when the lamp tube rotates to face the rear part of the lighting cavity, the dark green second cover, the light-emitting device emits light with lower brightness by irradiating through the light reflecting plates fixedly arranged on the upper side and the lower side of the second cover paper, and is suitable for occasions with insufficient light.
Further, the second pivot end set firmly with the upside incomplete gear engagement's first gear, the second pivot ranging back is connected with the motor power of inlaying establishing, motor rear end fixedly connected with power, the power with through first electric wire fixed connection between the fluorescent tube, be equipped with the heat-conducting plate in the both sides end wall about the power, the heat-conducting plate rear end is connected with the water cavity that has only adorned one and half water, be equipped with the electro-magnet in the end wall behind the water cavity, the positive negative pole of electro-magnet with be located the first electricity of side end wall department touches fixed connection with the second electricity of back lower side end wall department behind the water cavity, heat abstractor includes the motor, with the third pivot surface that motor power is connected has set firmly the exhaust fan, the motor with link to each other through the second electric wire between the electro-magnet.
Furthermore, the purification device comprises air inlets which are symmetrical up and down, a filter screen which can primarily filter the air discharged by the exhaust fan is arranged in the purification cavity, negative ion generators which can charge the micro particles in the air are arranged in the upper end wall and the lower end wall of the purification cavity, the charged micro particles are agglomerated into slightly larger particles under the attraction of electric charges and then do not float any more, the purification effect on the air can be achieved, a second electric wire passes through the motor and then is connected with the negative ion generators, a UV sterilization lamp plate is arranged in the left end wall of the purification cavity, the air can be sterilized again by the negative ion generators and then enters the heat dissipation cavity, a second gear is fixedly arranged at the tail end of the third rotating shaft, a round pin is fixedly arranged at the right end of the second gear, a movable moving rod is movably arranged in the heat dissipation cavity, and a notch gear is fixedly arranged at the front end of the moving rod, the heat dissipation device is characterized in that a through groove with a left opening and a right opening is formed in the moving rod, the round pin is located in the through groove, an exhaust groove with a forward opening and an upward downward opening is formed in the wall of the front side end of the heat dissipation cavity, and an isolation rack meshed with the notch gear is arranged in the exhaust groove and can move up and down.
The invention has the beneficial effects that: the invention provides an LED desk lamp device capable of adjusting eyes and automatically dissipating heat, wherein bolts are used as connecting points of desk lamp supporting rods, the height of a supporting block can be conveniently adjusted manually, lighting lamp light can present different eye-protecting color lights at different angles through rotation of gears, a base can be fixed on boards such as a desktop after being pulled out and separated through the bolts, space occupation is reduced, and when heat in the lamp light reaches a certain degree after long-time work, a cooling device starts to work to cool the inside of a bulb through expansion with heat and contraction with cold, and peripheral air is purified to relieve fatigue of a human body.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of an led desk lamp device capable of eye protection adjustment and automatic heat dissipation according to the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic view of the structure of the lighting device of FIG. 1;
FIG. 4 is a schematic diagram of the structure of B-B in FIG. 3;
fig. 5 is a schematic structural view of the support rod of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-5, the led desk lamp device capable of eye protection adjustment and automatic heat dissipation includes a base 10 and a supporting block 12 fixed at the upper end of the base 10, a supporting rod 14 is connected to the supporting block 12 through a first screw 13, a moving cavity 17 penetrating left and right is provided in the supporting rod 14, an adjusting device 201 capable of adjusting a heat dissipation block 20 to move up and down is provided in the moving cavity 17, a clamping block 57 capable of moving up and down is provided below the adjusting device 201, a fixing device 204 capable of fixing the supporting rod 14 on a plate-shaped object such as a desktop and saving a use space is provided in the clamping block 57, an illuminating block 37 is fixedly provided at the front end of the heat dissipation block 20, an illuminating device 203 for illuminating through a lamp tube 48 is provided in the illuminating block 37, the adjusting device 201 can adjust an illuminating height of the illuminating device 203 to adapt to a visual angle of a user, lighting device 203 can carry out the light irradiation of 3 kinds of different colour degrees and reach the eyeshield and adjust the demand of light source luminance, be equipped with the heat dissipation chamber 63 of opening right in the radiating block 20, be equipped with in the heat dissipation chamber 63 and work as it reduces to exhaust through exhaust fan 36 when the degree of generating heat in the lighting device 203 reaches a certain amount the thermal heat abstractor 205 on fluorescent tube 48 surface, be equipped with in the heat dissipation chamber 63 right side end wall and purify the chamber 22, it works as to be equipped with in the purification chamber 22 heat abstractor 205 when carrying out the heat dissipation is right it purifies the purifier 202 of taking a breath to purify the air in the chamber 22.
Beneficially, the anti-skid rubber pad 55 for preventing the desk lamp from inclining is fixedly arranged at the lower end of the base 10, the first screw 13 can be manually screwed and pulled out to separate the base 10 from the support rod 14, the clamping device 204 comprises a second screw 56, the thread on the outer surface of the second screw 56 is in threaded fit connection with a first threaded hole 61 penetrating through the clamping block 61 in the front and back direction, the second screw 56 extends into a threaded groove 19 symmetrical up and down in the rear side end wall of the moving cavity 17, the threaded groove 19 and the second screw 56 have the same diameter, the right end of the clamping block 57 is fixedly provided with a first clamping block 58, a threaded hole 62 penetrating through the first clamping block 58 in the up and down direction is arranged in the first clamping block 58, an adjusting screw 11 in threaded fit connection with the threaded hole 62 is rotatably arranged in the threaded hole 62, and a second clamping block 59 is in threaded fit connection with the downward extending outer surface of the adjusting screw 11, through manual twisting adjusting screw 11 can drive second presss from both sides tight piece 59 and reciprocates and presss from both sides the desktop and fix, has saved the occupation space of desk lamp, can place more things.
Advantageously, the adjusting device 201 includes a third screw 16, a second threaded hole 18 is formed in the heat dissipation block 20, the second threaded hole 18 is formed in the heat dissipation block, the third screw 16 and the second threaded hole 18 are in threaded fit connection, and the heat dissipation block 20 can be adjusted in height by manually screwing the third screw 16 and extracting.
Beneficially, the lighting device 203 includes a lighting cavity 40, a first rotating shaft 46 and a second rotating shaft 64 which are symmetrical up and down are rotatably disposed in the lighting cavity 40, an incomplete gear 45 which is engaged with each other is fixedly disposed on a forwardly extending outer surface of the first rotating shaft 46, the lamp tube 48 is fixedly disposed at a left end of the incomplete gear 45, a first light green cover paper 42 is fixedly disposed on upper and lower end walls of the lighting cavity 40, when the incomplete gear 45 is rotated to a position corresponding to the first cover paper 42, a light transmitting plate 44 which is fixedly disposed in a front side end wall of the lighting cavity 40 and can reduce electromagnetic waves emitted by the lamp tube 48 in a conductive manner is irradiated on a corresponding area, at this time, light presents a soft green and reduces fatigue of a human body, the light transmitting plate 44 extends forwards to a lampshade 38, the light is diffused by the lampshade 38 to increase a lighting range, when the lamp tube 48 is rotated to face a rear direction of the, the second cover paper 43 with dark green fixed on the surface is irradiated, and the second cover paper 43 is irradiated through the reflecting plates 41 fixed on the upper side and the lower side of the second cover paper 43 to emit dark green light with lower brightness, so that the illuminating lamp is suitable for occasions with insufficient light, the upper side end wall and the lower side end wall of the illuminating cavity 40 are provided with the heat dissipation plates 39, and the illuminating cavity 40 is connected with the heat dissipation cavity 63 through the air pipes 35 which are symmetrical up and down.
Advantageously, the end of the second rotating shaft 64 is fixedly provided with a first gear 49 engaged with the incomplete gear 45 at the upper side, the second rotating shaft 64 extends backwards to be in power connection with an embedded motor 66, the rear end of the motor 66 is fixedly connected with a power supply 55, the power supply 55 is fixedly connected with the lamp tube 48 through a first wire 47, heat conducting plates 51 are arranged in the end walls of the upper and lower sides of the power supply 50, the rear end of the heat conducting plate 55 is connected with a water cavity 52 only provided with half water, an electromagnet 56 is arranged in the rear end wall of the water cavity 52, the positive and negative poles of the electromagnet 56 are fixedly connected with a first electric contact 54 at the rear upper end wall and a second electric contact 55 at the rear lower end wall of the water cavity 52, the heat sink 205 comprises the motor 34, the exhaust fan 34 is fixedly arranged on the outer surface of the third rotating shaft 40 which is in power connection with the motor 34, and the motor 34 is connected with the electromagnet 56 through a second electric wire 33.
Beneficially, the purification device 202 includes an air inlet 21 which is symmetrical up and down, a filter screen 23 which can primarily filter the air exhausted by the exhaust fan 34 is arranged in the purification cavity 22, negative ion generators 24 which can charge the micro particles in the air are arranged in the end walls of the upper and lower sides of the purification cavity 22, the charged micro particles are attracted by the charges and become slightly larger particles, then the particles do not float any more, the air can be purified, the second electric wire 33 passes through the motor 34 and then is connected with the negative ion generator 24, a UV sterilization lamp panel 25 is arranged in the end wall of the left side of the purification cavity 22, the air can be sterilized again through the negative ion generator 24 and then enters the heat dissipation cavity 63, a second gear 26 is fixedly arranged at the tail end of the third rotating shaft 40, a round pin 29 is fixedly arranged at the right end of the second gear 26, a movable rod 27 is movably arranged in the heat dissipation cavity 63, the front end of the moving rod 27 is fixedly provided with a notch gear 30, a through groove 28 with a left opening and a right opening is arranged in the moving rod 27, the round pin 29 is positioned in the through groove 28, an exhaust groove 32 with a forward opening and an upward and downward opening is arranged in the wall of the front side end of the heat dissipation cavity 63, and an isolation rack 31 meshed with the notch gear 30 is arranged in the exhaust groove 32 and can move up and down.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device: when the device works, the third screw 16 is manually screwed to be pulled out, the height of the heat dissipation block 20 is adjusted, the second screw 16 is manually screwed again after the adjustment is finished, the power supply 50 is started to electrify the lamp tube 48 to emit light, electromagnetic waves are reduced through the light-transmitting plate 44, the lamp shade 38 irradiates the area, at the moment, if the irradiation angle is adjusted, the first screw 13 is manually unscrewed to adjust the angle of the supporting rod 14, if articles need to be placed at the position of the desk lamp, the adjusting screw 11 is manually screwed to drive the second clamping block 59 to move up and down to clamp the desktop for fixing, part of heat of the lamp tube 48 is discharged from the heat dissipation plate 39 in the light-emitting process, and fatigue can be felt by starting the motor to drive the first gear 49 to rotate, thereby driving the incomplete gear 45 to rotate so that the lamp tube 48 can emit different colors of lights to different cover papers to meet the use requirements, after long-time work, the lamp tube 48 inevitably heats the interior of the illumination cavity 40, the heat conduction plate 51 is heated to heat the water in the water cavity 52, under the condition of thermal expansion and cold contraction, the water level in the water cavity 52 begins to rise to cover the first electric contact 54 and the second electric contact 55, the water conduction enables the electromagnet 56 to be electrified to enable the motor 34 to be electrified, the exhaust fan 36 starts to extract air from the illumination cavity 40 and the purification cavity 22, the anion generator 24 in the illumination cavity 40 is electrified to enable tiny particles in the air to be electrified, the charged tiny particles are agglomerated slightly under the attraction of the electric charges to become particles, and then the particles do not float any more, and the air can be purified, after passing through the UV sterilization plate 25, the UV sterilization plate enters the heat dissipation cavity 63, the second gear 26 rotates to drive the notch gear 30 to swing back and forth, so that the isolation rack 31 moves up and down to release the exhaust slot 32 to discharge purified air, and the fatigue feeling of a human body is relieved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a but eyeshield is adjusted and automatic radiating led desk lamp device, includes the base and is located the supporting shoe that the base upper end set firmly, its characterized in that: the utility model discloses a lamp tube, including the bracing piece, the bracing piece is connected with the bracing piece through first screw thread in the bracing piece, be equipped with the removal chamber that runs through about being equipped with in the bracing piece, it is equipped with adjustable radiating block and carries out the adjusting device who reciprocates to remove the intracavity, the adjusting device below is equipped with the grip block that can reciprocate, be equipped with in the grip block and can with the bracing piece is fixed in the fixing device who saves usage space on slabby objects such as desktop, the radiating block front end is equipped with the illumination piece admittedly, be equipped with the lighting device who throws light on through the fluorescent tube in the illumination piece, adjusting device is adjustable lighting device's illumination height is in order to adapt to user's visual angle, lighting device can carry out the light irradiation of different colour degrees and reach the demand of eyeshield and regulation light source luminance, be equipped with the radiating chamber of opening right in the radiating block, the radiating intracavity The heat radiating device is characterized in that a purifying cavity is arranged in the end wall of the right side of the radiating cavity, and a purifying device which is used for purifying and ventilating air in the purifying cavity is arranged in the purifying cavity while the radiating device radiates.
2. An led desk lamp device of claim 1 with eye-protection adjustment and automatic heat dissipation, wherein: the anti-skid rubber pad for preventing the desk lamp from inclining is fixedly arranged at the lower end of the base, the first screw can be pulled out by manual screwing to separate the base from the supporting rod, the clamping device comprises a second screw, the thread on the outer surface of the second screw is in threaded fit connection with a first threaded hole penetrating through the clamping block from front to back, the second screw extends into a thread groove which is symmetrical up and down in the rear end wall of the moving cavity, the thread groove and the second screw are equal in diameter, a first clamping block is fixedly arranged at the right end of the clamping block, a screw hole penetrating through the first clamping block from top to bottom is arranged in the first clamping block, an adjusting screw which is in threaded fit connection with the screw hole is rotatably arranged in the screw hole, the outer surface extending downwards of the adjusting screw is in threaded fit connection with a second clamping block, and the adjusting screw can be manually screwed to drive the second clamping block to clamp the desktop to move up and down to, the occupied space of the desk lamp is saved, and more articles can be placed.
3. An led desk lamp device of claim 1 with eye-protection adjustment and automatic heat dissipation, wherein: the adjusting device comprises a third screw, a second threaded hole which penetrates through the heat dissipation block from front to back is formed in the heat dissipation block, the third screw is in threaded fit connection with the second threaded hole, and the height of the heat dissipation block can be adjusted after the third screw is manually screwed out and pulled out.
4. An led desk lamp device of claim 1 with eye-protection adjustment and automatic heat dissipation, wherein: the illuminating device comprises an illuminating cavity, a first rotating shaft and a second rotating shaft which are vertically symmetrical are rotatably arranged in the illuminating cavity, an incomplete gear which is meshed with each other is fixedly arranged on the front extending outer surface of the first rotating shaft, the lamp tube is fixedly arranged at the left end of the incomplete gear, light green first cover paper is fixedly arranged at the upper end wall and the lower end wall of the illuminating cavity, when the incomplete gear rotates to the position corresponding to the angle of the first cover paper, the light transmitting plate which can reduce electromagnetic waves emitted by the lamp tube in a conductive manner and is fixedly arranged in the front end wall of the illuminating cavity irradiates the corresponding area, at the moment, light is light green and soft to relieve the fatigue of a human body, the light transmitting plate extends forwards to the position of the lamp shade, the light is diffused by the lamp shade to improve the illuminating range, and when the lamp tube rotates to face the rear part of the illuminating cavity, the dark green, the light-emitting device emits light with lower brightness by irradiating through the light reflecting plates fixedly arranged on the upper side and the lower side of the second cover paper, and is suitable for occasions with insufficient light.
5. An led desk lamp device of claim 1 with eye-protection adjustment and automatic heat dissipation, wherein: the terminal first gear that has set firmly with the upside of second pivot incomplete gear engagement, the second pivot ranging back is connected with the motor power of inlaying the establishment, motor rear end fixedly connected with power, the power with through first electric wire fixed connection between the fluorescent tube, be equipped with the heat-conducting plate in the both sides end wall about the power, the heat-conducting plate rear end is connected with the water cavity that has only adorned one and half water, be equipped with the electro-magnet in the end wall behind the water cavity, the positive negative pole of electro-magnet with be located the first electricity of side end wall department touches fixed connection with the second electricity of back side end wall department behind the water cavity, heat abstractor includes the motor, with the third pivot surface that motor power is connected has set firmly the exhaust fan, the motor with link to each other through the second electric wire between the electro-magnet.
6. An led desk lamp device of claim 1 with eye-protection adjustment and automatic heat dissipation, wherein: the purification device comprises air inlets which are symmetrical up and down, filter screens which can primarily filter air exhausted by the exhaust fan are arranged in the purification cavity, negative ion generators which can charge small particles in the air are arranged in the end walls of the upper side and the lower side of the purification cavity, the charged small particles are agglomerated into slightly larger particles under the attraction of electric charges and then do not float any more, the purification effect on the air can be achieved, a second electric wire is connected with the negative ion generators after passing through the motor, a UV sterilization lamp plate is arranged in the end wall of the left side of the purification cavity, the air can be sterilized again through the negative ion generators and then enters the heat dissipation cavity, a second gear is fixedly arranged at the tail end of a third rotating shaft, a round pin is fixedly arranged at the right end of the second gear, a movable rod is movably arranged in the heat dissipation cavity, and a notch gear is fixedly arranged at the front end of the movable rod, the heat dissipation device is characterized in that a through groove with a left opening and a right opening is formed in the moving rod, the round pin is located in the through groove, an exhaust groove with a forward opening and an upward downward opening is formed in the wall of the front side end of the heat dissipation cavity, and an isolation rack meshed with the notch gear is arranged in the exhaust groove and can move up and down.
CN202011096183.3A 2020-10-14 2020-10-14 LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat Withdrawn CN112145995A (en)

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CN202011096183.3A CN112145995A (en) 2020-10-14 2020-10-14 LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat

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Application Number Priority Date Filing Date Title
CN202011096183.3A CN112145995A (en) 2020-10-14 2020-10-14 LED table lamp device capable of protecting eyes, adjusting and automatically dissipating heat

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CN112145995A true CN112145995A (en) 2020-12-29

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653962A (en) * 2021-08-25 2021-11-16 深圳市帝狼光电有限公司 Take wireless charging function's of cell-phone eyeshield desk lamp
CN115031185A (en) * 2022-06-27 2022-09-09 江苏捷马光电科技有限公司 Convenient adjustable eye-protecting LED lighting device
CN115157517A (en) * 2022-06-20 2022-10-11 江西双时科技有限公司 Glass steel mould pressing feeding device
CN116557819A (en) * 2023-05-30 2023-08-08 三河市铭玖电器有限公司 Wisdom LED lamp

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113653962A (en) * 2021-08-25 2021-11-16 深圳市帝狼光电有限公司 Take wireless charging function's of cell-phone eyeshield desk lamp
CN115157517A (en) * 2022-06-20 2022-10-11 江西双时科技有限公司 Glass steel mould pressing feeding device
CN115031185A (en) * 2022-06-27 2022-09-09 江苏捷马光电科技有限公司 Convenient adjustable eye-protecting LED lighting device
CN115031185B (en) * 2022-06-27 2024-03-29 江苏捷马光电科技有限公司 Eye-protecting LED lighting device with adjustable it is convenient
CN116557819A (en) * 2023-05-30 2023-08-08 三河市铭玖电器有限公司 Wisdom LED lamp
CN116557819B (en) * 2023-05-30 2024-02-27 沈阳北方防爆股份有限公司 Wisdom LED lamp

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Application publication date: 20201229