CN106895298B - A kind of LED desk lamp of Mechanical course adjustable lamp light color - Google Patents

A kind of LED desk lamp of Mechanical course adjustable lamp light color Download PDF

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Publication number
CN106895298B
CN106895298B CN201710219241.9A CN201710219241A CN106895298B CN 106895298 B CN106895298 B CN 106895298B CN 201710219241 A CN201710219241 A CN 201710219241A CN 106895298 B CN106895298 B CN 106895298B
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CN
China
Prior art keywords
shaft
gear
link block
runner
screw rod
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Application number
CN201710219241.9A
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Chinese (zh)
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CN106895298A (en
Inventor
不公告发明人
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SHENZHEN ADUROLIGHT TECHNOLOGY CO., LTD.
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Shenzhen Adurolight Technology Co Ltd
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Priority to CN201710219241.9A priority Critical patent/CN106895298B/en
Publication of CN106895298A publication Critical patent/CN106895298A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00Lighting devices intended to be free-standing
    • F21S6/002Table lamps, e.g. for ambient lighting
    • 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
    • F21V21/14Adjustable mountings
    • 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
    • F21V9/00Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity

Abstract

The present invention relates to a kind of New LED desk lamp more particularly to a kind of LED desk lamps of Mechanical course adjustable lamp light color.The technical problem to be solved in the present invention is to provide using machinery, to control, color change, the function of LED light are more, a kind of higher LED desk lamp of Mechanical course adjustable lamp light color of interest.In order to solve the above-mentioned technical problem, the present invention provides the LED desk lamps of such a Mechanical course adjustable lamp light color, include bottom plate, the first sliding rail, the first sliding block, support plate, the first link block, the second link block, third link block, lamp holder, the first connecting plate, first rotating shaft etc.;Upside is equipped with the first sliding rail by bolted connection in bottom plate, and the first sliding rail inner sliding type is connected with the first sliding block, and the first upper end of slide block is equipped with support plate by welding.Invention achieves being controlled using mechanical, color change, the function of LED light be more, the higher effect of interest.

Description

A kind of LED desk lamp of Mechanical course adjustable lamp light color
Technical field
The present invention relates to a kind of New LED desk lamp more particularly to a kind of LED desk lamps of Mechanical course adjustable lamp light color.
Background technique
LED light, its basic structure are one piece of electroluminescent chip of semiconductor material, with elargol or latex solidified to branch On frame, then with silver wire or gold thread connection chip and circuit board, then surrounding is sealed with epoxy resin, plays protection internal core Effect, shell is finally installed, so the anti-seismic performance of LED light is good.It is daily to be related to mobile phone, desk lamp, household electrical appliances etc. with field In terms of household electrical appliances and machinery production.
Current changeable colour LED desk lamp is all largely the color change that LED light is controlled using control size of current, But this method is because frequent replacement size of current may generate deleterious effect, and current LED platform to LED light Lamp has a single function, and interest is lower.
Therefore it needs to research and develop and a kind of controls that color change, the function of LED light be more, the higher machine of interest using machinery The LED desk lamp of tool control adjustable lamp light color overcomes current LED desk lamp turn colors to control using size of current is converted Easily cause the disadvantage that LED is damaged, had a single function, interest is lower.
Summary of the invention
(1) technical problems to be solved
The present invention is in order to overcome current LED desk lamp turn colors to easily cause LED to damage using transformation size of current to control It is bad, have a single function, the disadvantage that interest is lower, the technical problem to be solved in the present invention is to provide control LED light using machinery Color change, function is more, a kind of higher LED desk lamp of Mechanical course adjustable lamp light color of interest.
(2) technical solution
In order to solve the above-mentioned technical problems, the present invention provides the LED platforms of such a Mechanical course adjustable lamp light color Lamp, include bottom plate, the first sliding rail, the first sliding block, support plate, the first link block, the second link block, third link block, lamp holder, First connecting plate, first rotating shaft, the first runner, band color bar, the second shaft, the second runner, first transmission item, third shaft, Third runner, the second transmission item, the first turntable and the first crank, the interior upside of bottom plate are equipped with first by bolted connection Sliding rail, the first sliding rail inner sliding type are connected with the first sliding block, and the first upper end of slide block is equipped with support plate by welding, branch Fagging left side central portion is equipped with the first link block by welding, and the first link block left end is equipped with by welding Second link block, the second link block left end are equipped with third link block by welding, pass through spiral shell on the downside of the second link block It tethers the mode connect and lamp holder is installed, LED light is connected on the downside of lamp holder, the first link block and third link block pass through two sides up and down The mode of welding is equipped with the first connecting plate, first rotating shaft there are four each connections on the outside of the first connecting plate, connects in first rotating shaft There is the first runner, band color bar is connected between the first runner, right is connected with the second shaft on front side of third link block, and third connects It connects and is connected with the second runner in first rotating shaft and the second shaft on the first connecting plate on the downside of block, the second runner is located at first turn Wheel rear side is connected with the first transmission item on the second runner, and left is connected with third shaft on front side of third link block, in the second shaft Be connected with third runner in third shaft, third runner is located on front side of the second runner, is connected with the second biography between third runner Item is moved, the first turntable is connected in third shaft, the first turntable is located on front side of third runner, rotary connection on front side of third runner There is the first crank.
It preferably, further include having sliding sleeve, the first screw rod and the first briquetting, slidingtype is connected with sliding sleeve, sliding sleeve in support plate Left end is equipped with the first link block by welding, is provided with threaded hole on the right side of sliding sleeve, and threaded hole is internally screwed with the first screw rod, the One screw rod and threaded hole cooperate, and the first screw rod left end is rotatably connected with the first briquetting.
It preferably, further include having light-illuminating angle adjustment device, light-illuminating angle adjustment device includes the second company Fishplate bar, the 4th shaft, swivel plate, first gear, the 5th shaft, second gear and the second crank, sliding sleeve front side are equipped with light and shine Angle adjustment device is penetrated, the second connecting plate is installed by welding on front side of sliding sleeve, lower section connection on front side of the second connecting plate There is the 4th shaft, swivel plate is connected in the 4th shaft, swivel plate left end is mounted on the first link block right side by welding End, is connected with first gear in the 4th shaft, and first gear is located at swivel plate rear side, and the second connecting plate front side top is connected with the Five shafts are connected with second gear in the 5th shaft, and second gear is engaged with first gear, rotary connection on front side of second gear There is the second crank.
Preferably, further include having the first nut, the second screw rod and the first rack gear, pass through the side of welding on the upside of the second connecting plate Formula is equipped with the first nut, and the first nut is internally screwed with the second screw rod, and the second screw rod and the first nut cooperate, the rotation of the second screw rod lower end Rotatable to be connected with the first rack gear, the first rack gear is engaged with second gear.
Preferably, further include having light-illuminating position regulating device, light-illuminating position regulating device include connecting rod, First bearing seat, the 6th shaft, the 4th link block, third gear, second bearing seat, the 7th shaft, the 4th gear and third are shaken Swivel plate left is equipped with light-illuminating position regulating device, and lower section is equipped with connection by welding on the left of swivel plate Bar, the interior left side of connecting rod are equipped with first bearing axis by bolted connection, the 6th shaft are connected in first bearing seat, 6th shaft is connected with the 4th link block in two sides up and down, and the 4th link block left end is mounted on the first link block by welding Right end, the 6th shaft upper end are equipped with third gear by bolted connection, and right side is bolted in connecting rod Mode is equipped with second bearing seat, the 7th shaft is connected in second bearing seat, the 7th shaft end is by bolted connection 4th gear is installed, the 4th gear is engaged with third gear, and side rotary is connected with third crank on the 4th gear.
It preferably, further include having the second nut, third screw rod and the second briquetting, right side passes through welding on the first link block Mode is equipped with the second nut, and the second nut is internally screwed with third screw rod, and third screw rod right end is rotatably connected with the second briquetting.
It preferably, further include having light-illuminating range regulation device, light-illuminating range regulation device includes the 5th company Connect block, eight revolution axis, barn door, the 5th gear, the second sliding rail, the second sliding block, push rod, the second rack gear, third rack gear, the 9th turn Axis, the 6th gear, the 4th runner, third transmission article, the 7th gear, the second turntable, the 4th crank and the tenth shaft, the second connection Light-illuminating range regulation device is equipped on front side of block, lamp holder left and right ends are equipped with the 5th link block by welding, the It is connected with eight revolution axis on front side of five link blocks, barn door is connected on eight revolution axis, the 5th gear is connected on eight revolution axis, the Five gears are located on front side of barn door, and lower section middle part is equipped with the second sliding rail by bolted connection on front side of the second link block, There are two the second sliding block, the second sliding block outsides to be equipped with push rod, push rod by welding for the connection of second sliding rail inner sliding type Downside is equipped with the second rack gear by bolted connection, and the second rack gear is engaged with the 5th gear, passes through bolt on the upside of push rod The mode of connection is equipped with third rack gear, the 9th shaft there are two the connections of the lower section left and right sides on front side of the second link block, and the 9th turn Axle position is connected with the 6th gear above third rack gear in the 9th shaft, the 6th gear is engaged with third rack gear, the second link block Connection is there are two the tenth shaft in the middle part of front side, is connected with the 4th runner in the tenth shaft and the 9th shaft, and the 4th runner is located at the On front side of six gears, it is connected with third transmission item between fourth line runner, is connected with the second turntable in the tenth shaft of right side, second turn Disk is located on front side of the 4th runner, and the 4th crank is rotatably connected on front side of the second turntable.
It preferably, further include having third nut, the 4th screw rod and third briquetting, middle side part passes through welding on the second link block Mode third nut is installed, third nut is internally screwed with the 4th screw rod, and the 4th screw rod and third nut cooperate, under the 4th screw rod End is rotatably connected with third briquetting.
Working principle: when user needs the desk lamp using the Mechanical course adjustable lamp light color, user can move branch Fagging, support plate are moved left and right in the first sliding rail by the first sliding block, and support plate moves left and right drive first Link block moves left and right, so that the second link block and lamp holder be driven to move left and right, thus make LED light different horizontal positions into Row irradiation, when user needs to change the color of light, user can rotate clockwise the first crank, the rotation of the first crank The first turntable is driven to rotate clockwise, the rotation of the first turntable drives, and the rotation of the first turntable drives third shaft to rotate clockwise, the Three shafts rotate clockwise drive left side third runner and rotate clockwise, and third runner rotation in left side is driven by the second transmission item Right side third runner rotates clockwise, and third runner rotation in right side drives the second shaft to rotate clockwise, and the second shaft rotates band The second runner of dynamic upside rotates clockwise, and the rotation of the second runner of upside drives the second runner of downside clockwise by the first transmission item Rotation, the rotation of the second runner of downside drive the first rotating shaft on rear side of the second runner of downside, to drive on rear side of the second runner of downside The first runner rotate clockwise, first runner rotation by driving remaining first runner to rotate clockwise with color bar, To drive band color bar to rotate clockwise, so that LED light be made to be irradiated to showing different colors in color bar.
Because further including having sliding sleeve, the first screw rod and the first briquetting, slidingtype is connected with sliding sleeve, sliding sleeve left end in support plate First link block is installed by welding, is provided with threaded hole on the right side of sliding sleeve, threaded hole is internally screwed with the first screw rod, the first spiral shell Bar and threaded hole cooperate, and the first screw rod left end is rotatably connected with the first briquetting, when user needs to change the upper and lower position of LED light When, user can move up and down sliding sleeve, and sliding sleeve moves up and down on the supporting plate, and sliding sleeve drives the first link block to move up and down, the One link block drives the second link block to move up and down, and the second link block drives lamp holder to move up and down, and moves down in LED light to drive Dynamic, when being moved on user desired position, user can rotate the first screw rod, and the first screw rod passes through the cooperation with threaded hole Precession to the left, the first screw rod pushes first briquetting to be moved to the left, the first briquetting is made to touch support plate, so that sliding sleeve be fixed On this position on the supporting plate.
Because further including having light-illuminating angle adjustment device, light-illuminating angle adjustment device includes the second connection Plate, the 4th shaft, swivel plate, first gear, the 5th shaft, second gear and the second crank, sliding sleeve front side are equipped with light-illuminating Angle adjustment device, sliding sleeve front side are equipped with the second connecting plate by welding, and lower section is connected on front side of the second connecting plate 4th shaft is connected with swivel plate in the 4th shaft, and swivel plate left end is mounted on the first link block right end by welding, First gear is connected in 4th shaft, first gear is located on rear side of swivel plate, and the second connecting plate front side top is connected with the 5th Shaft is connected with second gear in the 5th shaft, and second gear is engaged with first gear, is rotatably connected on front side of second gear Second crank, when user needs to change the irradiating angle of light, user can rotate clockwise the second crank, the rotation of the second crank Turn that second gear is driven to rotate clockwise, second gear rotation drives the first gear being engaged with to rotate counterclockwise, the first tooth Wheel rotation drives the 4th shaft to rotate counterclockwise, and the 4th shaft rotates counterclockwise drives swivel plate to rotate counterclockwise, swivel plate rotation Turn that the first link block is driven to rotate counterclockwise, to drive the second link block and LED light to rotate counterclockwise, to change LED The angle of lamp also just changes the irradiating angle of LED light.
Because further including having the first nut, the second screw rod and the first rack gear, on the upside of the second connecting plate by welding First nut is installed, the first nut is internally screwed with the second screw rod, and the second screw rod and the first nut cooperate, the rotation of the second screw rod lower end Formula is connected with the first rack gear, and the first rack gear is engaged with second gear, when user's rotating LED lamp is to required angle, Yong Huke To rotate the second screw rod, the second screw rod pushes the first rack gear downward by the downward precession of cooperation with the first nut, the second screw rod It is mobile, so that the first rack gear be made to engage with second gear, no longer rotated to fix second gear, that is, fix The angle of LED light.
Because further including having light-illuminating position regulating device, light-illuminating position regulating device includes connecting rod, One bearing block, the 6th shaft, the 4th link block, third gear, second bearing seat, the 7th shaft, the 4th gear and third crank, Swivel plate left is equipped with light-illuminating position regulating device, and lower section is equipped with connecting rod by welding on the left of swivel plate, Left side is equipped with first bearing axis by bolted connection in connecting rod, and the 6th shaft is connected in first bearing seat, the Two sides are connected with the 4th link block to six shafts up and down, and the 4th link block left end is mounted on the first link block right side by welding End, the 6th shaft upper end are equipped with third gear, the side that right side is bolted in connecting rod by bolted connection Formula is equipped with second bearing seat, and the 7th shaft is connected in second bearing seat, and the 7th shaft end is pacified by bolted connection Equipped with the 4th gear, the 4th gear is engaged with third gear, and side rotary is connected with third crank on the 4th gear, when user needs When changing the irradiation position of LED light, user can rotate clockwise third crank, and the rotation of third crank drives the 4th gear suitable Hour hands rotation, the 4th gear are rotated in second bearing seat by the 7th shaft, and the 4th gear rotates clockwise drive and nibbles therewith The third gear of conjunction rotates counterclockwise, and third gear rotates counterclockwise drives the 6th shaft to rotate counterclockwise, the rotation of the 6th shaft It is rotated by first bearing seat, the rotation of the 6th shaft drives the 4th link block to rotate counterclockwise, to drive the first link block inverse Hour hands rotate on the position of different front and backs, to change the irradiation position of wheel LED light.
Because further including having the second nut, third screw rod and the second briquetting, right side passes through the side of welding on the first link block Formula is equipped with the second nut, and the second nut is internally screwed with third screw rod, and third screw rod right end is rotatably connected with the second briquetting, when with After family chooses required irradiation position, user can rotate third screw rod, third screw rod by the cooperation with the second nut to Dextrorotation is into third screw rod pushes the second briquetting to move right, and so that the second briquetting is touched the 6th shaft, to fix the 6th turn Axis rotates it no longer.
Because further including having light-illuminating range regulation device, light-illuminating range regulation device includes the 5th connection Block, eight revolution axis, barn door, the 5th gear, the second sliding rail, the second sliding block, push rod, the second rack gear, third rack gear, the 9th turn Axis, the 6th gear, the 4th runner, third transmission article, the 7th gear, the second turntable, the 4th crank and the tenth shaft, the second connection Light-illuminating range regulation device is equipped on front side of block, lamp holder left and right ends are equipped with the 5th link block by welding, the It is connected with eight revolution axis on front side of five link blocks, barn door is connected on eight revolution axis, the 5th gear is connected on eight revolution axis, the Five gears are located on front side of barn door, and lower section middle part is equipped with the second sliding rail by bolted connection on front side of the second link block, There are two the second sliding block, the second sliding block outsides to be equipped with push rod, push rod by welding for the connection of second sliding rail inner sliding type Downside is equipped with the second rack gear by bolted connection, and the second rack gear is engaged with the 5th gear, passes through bolt on the upside of push rod The mode of connection is equipped with third rack gear, the 9th shaft there are two the connections of the lower section left and right sides on front side of the second link block, and the 9th turn Axle position is connected with the 6th gear above third rack gear in the 9th shaft, the 6th gear is engaged with third rack gear, the second link block Connection is there are two the tenth shaft in the middle part of front side, is connected with the 4th runner in the tenth shaft and the 9th shaft, and the 4th runner is located at the On front side of six gears, it is connected with third transmission item between fourth line runner, is connected with the second turntable in the tenth shaft of right side, second turn Disk is located on front side of the 4th runner, rotatably the 4th crank is connected on front side of the second turntable, when user needs to change the range of illumination When, user can rotate clockwise the 4th crank, and the rotation of the 4th crank drives the tenth shaft of right side to rotate clockwise, right side the tenth Shaft rotation drives the 7th gear of right side to rotate clockwise, and the rotation of the 7th gear of right side drives the 7th gear of left side to revolve counterclockwise Turn, the rotation of the tenth shaft of right side drives the 4th runner on front side of it to rotate clockwise, and the tenth shaft of left side drives the on front side of it Four runners rotate counterclockwise, and the 4th runner rotation on front side of the tenth shaft of right side drives right by the transmission article of right side third 4th runner rotates clockwise, to drive the 9th shaft on right side to rotate clockwise, to drive the 6th gear up time of right side Needle rotation, the 6th gear of right side rotate clockwise on the third rack gear of right side, so that right side push rod be driven to be moved to the left, right side is pushed away Bar moves left through the second sliding block of right side and is moved to the left in the second sliding rail, and right side push rod will drive the second rack gear of right side to the left Mobile, the second rack gear of right side will drive the 5th gear of right side being engaged with to rotate counterclockwise, and the rotation of the 5th gear of right side drives Right side eight revolution axis rotates counterclockwise, so that right side barn door be driven to rotate counterclockwise.The 4th turn on front side of the tenth shaft of left side Wheel rotation drives the 4th runner of left to rotate counterclockwise by the transmission article of left side third, to drive the 9th shaft in left side inverse Hour hands rotation, so that the 6th gear of left side be driven to rotate counterclockwise, the 6th gear of left side is rotated in left side third rack gear counterclockwise On, so that left side push rod be driven to move right, left side push rod moves right through the second sliding block of left side in the second sliding rail to the right Mobile, left side push rod will drive the second rack gear of left side to move right, the left side the 5th that drive is engaged with by the second rack gear of left side Gear rotates clockwise, and the rotation of the 5th gear of left side drives left side eight revolution axis to rotate clockwise, to drive left side barn door It rotates clockwise, so that barn door rotates counterclockwise and left side barn door rotates clockwise on the right side of making will control the irradiation of LED light Range becomes larger, and when user needs illumination range to become smaller, user only needs to rotate the 4th crank counterclockwise can.
Because further including having third nut, the 4th screw rod and third briquetting, middle side part passes through welding on the second link block Mode is equipped with third nut, and third nut is internally screwed with the 4th screw rod, and the 4th screw rod and third nut cooperate, the 4th screw rod lower end It rotatably is connected with third briquetting, when user rotates the 4th screw rod, the 4th spiral shell to user after regulating required illumination range Bar pushes third briquetting, third briquetting is made to touch the 4th crank by the downward precession of cooperation with third nut, the 4th screw rod, It is no longer rotated to which the 4th crank is fixed on this angle.
(3) beneficial effect
Color change, the function of LED light be more, the higher effect of interest invention achieves being controlled using mechanical, LED light is set to be irradiated to the mode for controlling color change with color bar of different location with color bar by using rotation, no But LED light can be protected, moreover it is possible to protect eyes because of the strong light of part is slowed down with color bar.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is the schematic view of the front view of sliding sleeve of the present invention.
Fig. 3 is the first schematic view of the front view of light-illuminating angle adjustment device of the present invention.
Fig. 4 is second of schematic view of the front view of light-illuminating angle adjustment device of the present invention.
Fig. 5 is the first schematic view of the front view of light-illuminating position of the present invention regulating device.
Fig. 6 is second of schematic view of the front view of light-illuminating position of the present invention regulating device.
Fig. 7 is the first schematic view of the front view of light-illuminating range regulation device of the present invention.
Fig. 8 is second of schematic view of the front view of light-illuminating range regulation device of the present invention.
The label in accompanying drawing is: 1- bottom plate, the first sliding rail of 2-, the first sliding block of 3-, 4- support plate, the first link block of 5-, 6- Second link block, 7- third link block, 8- lamp holder, the first connecting plate of 9-, 10- first rotating shaft, the first runner of 11-, 12- band color Item, the second shaft of 13-, the second runner of 14-, 15- first are driven item, 16- third shaft, 17- third runner, the transmission of 18- second Item, the first turntable of 19-, the first crank of 20-, 51- sliding sleeve, 52- threaded hole, the first screw rod of 53-, the first briquetting of 54-, 21- light Illuminating angle adjusting device, the second connecting plate of 211-, the 4th shaft of 212-, 213- swivel plate, 214- first gear, 215- the 5th Shaft, 216- second gear, the second crank of 217-, the first nut of 2161-, the second screw rod of 2162-, the first rack gear of 2163-, 22- Light-illuminating position regulating device, 221- connecting rod, 222- first bearing seat, the 6th shaft of 223-, the 4th link block of 224-, 225- third gear, 226- second bearing seat, the 7th shaft of 227-, the 4th gear of 228-, 229- third crank, 2231- second Nut, 2232- third screw rod, the second briquetting of 2233-, 23- light-illuminating range regulation device, the 5th link block of 231-, 232- Eight revolution axis, 233- barn door, the 5th gear of 234-, the second sliding rail of 235-, the second sliding block of 236-, 237- push rod, 238- second Rack gear, 239- third rack gear, the 9th shaft of 2310-, the 6th gear of 2311-, the 4th runner of 2312-, 2313- third are driven item, The 7th gear of 2314-, the second turntable of 2315-, the 4th crank of 2316-, the tenth shaft of 2317-, 2321- third nut, 2322- Four screw rods, 2323- third briquetting.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of LED desk lamp of Mechanical course adjustable lamp light color, as shown in figures 1-8, include bottom plate 1, the first sliding rail 2, First sliding block 3, support plate 4, the first link block 5, the second link block 6, third link block 7, lamp holder 8, the first connecting plate 9, first Shaft 10, the first runner 11, band color bar 12, the second shaft 13, the second runner 14, first transmission articles 15, third shaft 16, the Three runners 17, second are driven item 18, the first turntable 19 and the first crank 20, and upside is pacified by bolted connection in bottom plate 1 Equipped with the first sliding rail 2,2 inner sliding type of the first sliding rail is connected with the first sliding block 3, and 3 upper end of the first sliding block is pacified by welding Equipped with support plate 4,4 left side central portion of support plate is equipped with the first link block 5 by welding, and 5 left end of the first link block is logical The mode for crossing welding is equipped with the second link block 6, and 6 left end of the second link block is equipped with third link block 7 by welding, Second link block, 6 downside is equipped with lamp holder 8 by bolted connection, and LED light, the first link block 5 are connected on the downside of lamp holder 8 The first connecting plate 9 is installed by welding with about 7 two sides of third link block, 9 outside of the first connecting plate is respectively connected with Four first rotating shafts 10 are connected with the first runner 11 in first rotating shaft 10, and band color bar 12 is connected between the first runner 11, the Three link blocks, 7 front side right is connected with the second shaft 13, the first rotating shaft 10 on the first connecting plate 9 of 7 downside of third link block Be connected with the second runner 14 in the second shaft 13, the second runner 14 is located at 11 rear side of the first runner, connects on the second runner 14 There is the first transmission item 15,7 front side left of third link block is connected with third shaft 16, in the second shaft 13 and in third shaft 16 It is connected with third runner 17, third runner 17 is located at 14 front side of the second runner, is connected with the second transmission item between third runner 17 18, the first turntable 19 is connected in third shaft 16, the first turntable 19 is located at 17 front side of third runner, revolves on front side of third runner 17 It is rotatable to be connected with the first crank 20.
Embodiment 2
A kind of LED desk lamp of Mechanical course adjustable lamp light color, as shown in figures 1-8, include bottom plate 1, the first sliding rail 2, First sliding block 3, support plate 4, the first link block 5, the second link block 6, third link block 7, lamp holder 8, the first connecting plate 9, first Shaft 10, the first runner 11, band color bar 12, the second shaft 13, the second runner 14, first transmission articles 15, third shaft 16, the Three runners 17, second are driven item 18, the first turntable 19 and the first crank 20, and upside is pacified by bolted connection in bottom plate 1 Equipped with the first sliding rail 2,2 inner sliding type of the first sliding rail is connected with the first sliding block 3, and 3 upper end of the first sliding block is pacified by welding Equipped with support plate 4,4 left side central portion of support plate is equipped with the first link block 5 by welding, and 5 left end of the first link block is logical The mode for crossing welding is equipped with the second link block 6, and 6 left end of the second link block is equipped with third link block 7 by welding, Second link block, 6 downside is equipped with lamp holder 8 by bolted connection, and LED light, the first link block 5 are connected on the downside of lamp holder 8 The first connecting plate 9 is installed by welding with about 7 two sides of third link block, 9 outside of the first connecting plate is respectively connected with Four first rotating shafts 10 are connected with the first runner 11 in first rotating shaft 10, and band color bar 12 is connected between the first runner 11, the Three link blocks, 7 front side right is connected with the second shaft 13, the first rotating shaft 10 on the first connecting plate 9 of 7 downside of third link block Be connected with the second runner 14 in the second shaft 13, the second runner 14 is located at 11 rear side of the first runner, connects on the second runner 14 There is the first transmission item 15,7 front side left of third link block is connected with third shaft 16, in the second shaft 13 and in third shaft 16 It is connected with third runner 17, third runner 17 is located at 14 front side of the second runner, is connected with the second transmission item between third runner 17 18, the first turntable 19 is connected in third shaft 16, the first turntable 19 is located at 17 front side of third runner, revolves on front side of third runner 17 It is rotatable to be connected with the first crank 20.
It further include having sliding sleeve 51, the first screw rod 53 and the first briquetting 54, slidingtype is connected with sliding sleeve 51 in support plate 4, sliding It covers 51 left ends and the first link block 5 is installed by welding, threaded hole 52 is provided on the right side of sliding sleeve 51, threaded hole 52 is internally screwed with First screw rod 53, the first screw rod 53 cooperate with threaded hole 52, and 53 left end of the first screw rod is rotatably connected with the first briquetting 54.
Embodiment 3
A kind of LED desk lamp of Mechanical course adjustable lamp light color, as shown in figures 1-8, include bottom plate 1, the first sliding rail 2, First sliding block 3, support plate 4, the first link block 5, the second link block 6, third link block 7, lamp holder 8, the first connecting plate 9, first Shaft 10, the first runner 11, band color bar 12, the second shaft 13, the second runner 14, first transmission articles 15, third shaft 16, the Three runners 17, second are driven item 18, the first turntable 19 and the first crank 20, and upside is pacified by bolted connection in bottom plate 1 Equipped with the first sliding rail 2,2 inner sliding type of the first sliding rail is connected with the first sliding block 3, and 3 upper end of the first sliding block is pacified by welding Equipped with support plate 4,4 left side central portion of support plate is equipped with the first link block 5 by welding, and 5 left end of the first link block is logical The mode for crossing welding is equipped with the second link block 6, and 6 left end of the second link block is equipped with third link block 7 by welding, Second link block, 6 downside is equipped with lamp holder 8 by bolted connection, and LED light, the first link block 5 are connected on the downside of lamp holder 8 The first connecting plate 9 is installed by welding with about 7 two sides of third link block, 9 outside of the first connecting plate is respectively connected with Four first rotating shafts 10 are connected with the first runner 11 in first rotating shaft 10, and band color bar 12 is connected between the first runner 11, the Three link blocks, 7 front side right is connected with the second shaft 13, the first rotating shaft 10 on the first connecting plate 9 of 7 downside of third link block Be connected with the second runner 14 in the second shaft 13, the second runner 14 is located at 11 rear side of the first runner, connects on the second runner 14 There is the first transmission item 15,7 front side left of third link block is connected with third shaft 16, in the second shaft 13 and in third shaft 16 It is connected with third runner 17, third runner 17 is located at 14 front side of the second runner, is connected with the second transmission item between third runner 17 18, the first turntable 19 is connected in third shaft 16, the first turntable 19 is located at 17 front side of third runner, revolves on front side of third runner 17 It is rotatable to be connected with the first crank 20.
It further include having sliding sleeve 51, the first screw rod 53 and the first briquetting 54, slidingtype is connected with sliding sleeve 51 in support plate 4, sliding It covers 51 left ends and the first link block 5 is installed by welding, threaded hole 52 is provided on the right side of sliding sleeve 51, threaded hole 52 is internally screwed with First screw rod 53, the first screw rod 53 cooperate with threaded hole 52, and 53 left end of the first screw rod is rotatably connected with the first briquetting 54.
It further include having light-illuminating angle adjustment device 21, light-illuminating angle adjustment device 21 includes the second connecting plate 211, the 4th shaft 212, swivel plate 213, first gear 214, the 5th shaft 215, second gear 216 and the second crank 217 are sliding 51 front side of set is equipped with light-illuminating angle adjustment device 21, and 51 front side of sliding sleeve is equipped with the second connecting plate by welding 211,211 front side lower section of the second connecting plate is connected with the 4th shaft 212, and swivel plate 213 is connected in the 4th shaft 212, is rotated 213 left end of plate is mounted on 5 right end of the first link block by welding, is connected with first gear 214 in the 4th shaft 212, First gear 214 is located at 213 rear side of swivel plate, and 211 front side top of the second connecting plate is connected with the 5th shaft 215, the 5th shaft Second gear 216 is connected on 215, second gear 216 is engaged with first gear 214, the rotary connection in 216 front side of second gear There is the second crank 217.
Embodiment 4
A kind of LED desk lamp of Mechanical course adjustable lamp light color, as shown in figures 1-8, include bottom plate 1, the first sliding rail 2, First sliding block 3, support plate 4, the first link block 5, the second link block 6, third link block 7, lamp holder 8, the first connecting plate 9, first Shaft 10, the first runner 11, band color bar 12, the second shaft 13, the second runner 14, first transmission articles 15, third shaft 16, the Three runners 17, second are driven item 18, the first turntable 19 and the first crank 20, and upside is pacified by bolted connection in bottom plate 1 Equipped with the first sliding rail 2,2 inner sliding type of the first sliding rail is connected with the first sliding block 3, and 3 upper end of the first sliding block is pacified by welding Equipped with support plate 4,4 left side central portion of support plate is equipped with the first link block 5 by welding, and 5 left end of the first link block is logical The mode for crossing welding is equipped with the second link block 6, and 6 left end of the second link block is equipped with third link block 7 by welding, Second link block, 6 downside is equipped with lamp holder 8 by bolted connection, and LED light, the first link block 5 are connected on the downside of lamp holder 8 The first connecting plate 9 is installed by welding with about 7 two sides of third link block, 9 outside of the first connecting plate is respectively connected with Four first rotating shafts 10 are connected with the first runner 11 in first rotating shaft 10, and band color bar 12 is connected between the first runner 11, the Three link blocks, 7 front side right is connected with the second shaft 13, the first rotating shaft 10 on the first connecting plate 9 of 7 downside of third link block Be connected with the second runner 14 in the second shaft 13, the second runner 14 is located at 11 rear side of the first runner, connects on the second runner 14 There is the first transmission item 15,7 front side left of third link block is connected with third shaft 16, in the second shaft 13 and in third shaft 16 It is connected with third runner 17, third runner 17 is located at 14 front side of the second runner, is connected with the second transmission item between third runner 17 18, the first turntable 19 is connected in third shaft 16, the first turntable 19 is located at 17 front side of third runner, revolves on front side of third runner 17 It is rotatable to be connected with the first crank 20.
It further include having sliding sleeve 51, the first screw rod 53 and the first briquetting 54, slidingtype is connected with sliding sleeve 51 in support plate 4, sliding It covers 51 left ends and the first link block 5 is installed by welding, threaded hole 52 is provided on the right side of sliding sleeve 51, threaded hole 52 is internally screwed with First screw rod 53, the first screw rod 53 cooperate with threaded hole 52, and 53 left end of the first screw rod is rotatably connected with the first briquetting 54.
It further include having light-illuminating angle adjustment device 21, light-illuminating angle adjustment device 21 includes the second connecting plate 211, the 4th shaft 212, swivel plate 213, first gear 214, the 5th shaft 215, second gear 216 and the second crank 217 are sliding 51 front side of set is equipped with light-illuminating angle adjustment device 21, and 51 front side of sliding sleeve is equipped with the second connecting plate by welding 211,211 front side lower section of the second connecting plate is connected with the 4th shaft 212, and swivel plate 213 is connected in the 4th shaft 212, is rotated 213 left end of plate is mounted on 5 right end of the first link block by welding, is connected with first gear 214 in the 4th shaft 212, First gear 214 is located at 213 rear side of swivel plate, and 211 front side top of the second connecting plate is connected with the 5th shaft 215, the 5th shaft Second gear 216 is connected on 215, second gear 216 is engaged with first gear 214, the rotary connection in 216 front side of second gear There is the second crank 217.
Further include having the first nut 2161, the second screw rod 2162 and the first rack gear 2163, passes through on the upside of the second connecting plate 211 The mode of welding is equipped with the first nut 2161, and the first nut 2161 is internally screwed with the second screw rod 2162, the second screw rod 2162 and The cooperation of one nut 2161,2162 lower end of the second screw rod is rotatably connected with the first rack gear 2163, the first rack gear 2163 and the second tooth 216 engagement of wheel.
Further include having light-illuminating position regulating device 22, light-illuminating position regulating device 22 include connecting rod 221, First bearing seat 222, the 6th shaft 223, the 4th link block 224, third gear 225, second bearing seat 226, the 7th shaft 227, the 4th gear 228 and third crank 229,213 left of swivel plate are equipped with light-illuminating position regulating device 22, swivel plate 213 left sides lower section are equipped with connecting rod 221 by welding, and left side is pacified by bolted connection in connecting rod 221 Equipped with first bearing axis, the 6th shaft 223 is connected in first bearing seat 222, about 223 two sides of the 6th shaft are connected with the 4th Link block 224,224 left end of the 4th link block are mounted on 5 right end of the first link block by welding, in the 6th shaft 223 End is equipped with third gear 225 by bolted connection, and right side is equipped with by bolted connection in connecting rod 221 Second bearing seat 226 is connected with the 7th shaft 227, the side that 227 end of the 7th shaft is bolted in second bearing seat 226 Formula is equipped with the 4th gear 228, and the 4th gear 228 is engaged with third gear 225, and side rotary is connected on the 4th gear 228 Third crank 229.
It further include having the second nut 2231, third screw rod 2232 and the second briquetting 2233, right side passes through on the first link block 5 The mode of welding is equipped with the second nut 2231, and the second nut 2231 is internally screwed with third screw rod 2232,2232 right end of third screw rod Rotatably it is connected with the second briquetting 2233.
It further include having light-illuminating range regulation device 23, light-illuminating range regulation device 23 includes the 5th link block 231, eight revolution axis 232, barn door 233, the 5th gear 234, the second sliding rail 235, the second sliding block 236, push rod 237, the second tooth Articles 238, third rack gear 239, the 9th shaft 2310, the 6th gear 2311, the 4th runner 2312, third transmission article the 2313, the 7th Gear 2314, the second turntable 2315, the 4th crank 2316 and the tenth shaft 2317 are equipped with light-illuminating on front side of second link block 6 Range regulation device 23,8 left and right ends of lamp holder are equipped with the 5th link block 231 by welding, before the 5th link block 231 Side is connected with eight revolution axis 232, and barn door 233 is connected on eight revolution axis 232, the 5th gear is connected on eight revolution axis 232 234, the 5th gear 234 is located at 233 front side of barn door, and 6 front side lower section middle part of the second link block is pacified by bolted connection Equipped with the second sliding rail 235, the connection of 235 inner sliding type of the second sliding rail passes through on the outside of the second sliding block 236 there are two the second sliding block 236 The mode of welding is equipped with push rod 237, and 237 downside of push rod is equipped with the second rack gear 238, the second tooth by bolted connection Articles 238 engage with the 5th gear 234, and 237 upside of push rod is equipped with third rack gear 239 by bolted connection, and second connects 6 front side lower section left and right sides connection of block is connect there are two the 9th shaft 2310, the 9th shaft 2310 is located at 239 top of third rack gear, The 6th gear 2311 is connected in 9th shaft 2310, the 6th gear 2311 is engaged with third rack gear 239, before the second link block 6 Middle side part connection is connected with the 4th runner 2312 in the tenth shaft 2317 and the 9th shaft 2310 there are two the tenth shaft 2317, 4th runner 2312 is located at 2311 front side of the 6th gear, and third transmission item 2313, right side the tenth are connected between fourth line runner The second turntable 2315 is connected in shaft 2317, the second turntable 2315 is located on front side of the 4th runner 2312, before the second turntable 2315 Side rotary is connected with the 4th crank 2316.
It further include having third nut 2321, the 4th screw rod 2322 and third briquetting 2323, middle side part is logical on the second link block 6 The mode for crossing welding is equipped with third nut 2321, and third nut 2321 is internally screwed with the 4th screw rod 2322, the 4th screw rod 2322 with Third nut 2321 cooperates, and 2322 lower end of the 4th screw rod is rotatably connected with third briquetting 2323.
Working principle: when user needs the desk lamp using the Mechanical course adjustable lamp light color, user can move branch Fagging 4, support plate 4 are moved left and right in the first sliding rail 2 by the first sliding block 3, and support plate 4 moves left and right drive First link block 5 moves left and right, to drive the second link block 6 and lamp holder 8 to move left and right, to make LED light in different water Prosposition, which is set, to be irradiated, and when user needs to change the color of light, user can rotate clockwise the first crank 20, the The rotation of one crank 20 drives the first turntable 19 to rotate clockwise, and the rotation of the first turntable 19 drives, and the rotation of the first turntable 19 drives the Three shafts 16 rotate clockwise, and third shaft 16 rotates clockwise drive left side third runner 17 and rotates clockwise, left side third The rotation of runner 17 drives right side third runner 17 to rotate clockwise by the second transmission item 18, and the rotation of right side third runner 17 drives Second shaft 13 rotates clockwise, and the rotation of the second shaft 13 drives the second runner 14 of upside to rotate clockwise, the second runner of upside 14 rotations drive the second runner 14 of downside to rotate clockwise by the first transmission item 15, and the rotation of the second runner of downside 14 drives downside The first rotating shaft 10 of second runner, 14 rear side, so that the first runner 11 of 14 rear side of the second runner of downside is driven to rotate clockwise, First runner 11 rotation drives remaining first runner 11 to rotate clockwise by band color bar 12, to drive band color bar 12 rotate clockwise, so that LED light be made to be irradiated to showing different colors in color bar 12.
Because further including having sliding sleeve 51, the first screw rod 53 and the first briquetting 54, slidingtype is connected with sliding sleeve in support plate 4 51,51 left end of sliding sleeve is equipped with the first link block 5 by welding, and threaded hole 52, threaded hole 52 are provided on the right side of sliding sleeve 51 It is internally screwed with the first screw rod 53, the first screw rod 53 cooperates with threaded hole 52, and 53 left end of the first screw rod is rotatably connected with the first briquetting 54, when user needs to change the upper and lower position of LED light, user can move up and down sliding sleeve 51, sliding sleeve 51 in support plate 4 on Lower movement, sliding sleeve 51 drive the first link block 5 to move up and down, and the first link block 5 drives the second link block 6 to move up and down, and second Link block 6 drives lamp holder 8 to move up and down, so that LED light be driven to move up and down, when being moved on user desired position, uses Family can rotate the first screw rod 53, and for the first screw rod 53 by the precession to the left of the cooperation with threaded hole 52, the first screw rod 53 pushes should First briquetting 54 is moved to the left, and the first briquetting 54 is made to touch support plate 4, so that sliding sleeve 51 is fixed on this in support plate 4 On a position.
Because further including having light-illuminating angle adjustment device 21, light-illuminating angle adjustment device 21 includes the second company Fishplate bar 211, the 4th shaft 212, swivel plate 213, first gear 214, the 5th shaft 215, second gear 216 and the second crank 217, light-illuminating angle adjustment device 21 is equipped on front side of sliding sleeve 51,51 front side of sliding sleeve is equipped with the second company by welding Fishplate bar 211,211 front side lower section of the second connecting plate are connected with the 4th shaft 212, are connected with swivel plate 213 in the 4th shaft 212, 213 left end of swivel plate is mounted on 5 right end of the first link block by welding, is connected with first gear in the 4th shaft 212 214, first gear 214 is located at the rear side of swivel plate 213, and 211 front side top of the second connecting plate is connected with the 5th shaft 215, and the 5th Second gear 216 is connected in shaft 215, second gear 216 is engaged with first gear 214, and 216 front side of second gear is rotary It is connected with the second crank 217, when user needs to change the irradiating angle of light, user can rotate clockwise the second crank 217, the rotation of the second crank 217 drives second gear 216 to rotate clockwise, and the rotation of second gear 216 drives the be engaged with One rotation counterclockwise of gear 214, the rotation of first gear 214 drive the 4th rotation counterclockwise of shaft 212,212 inverse time of the 4th shaft Needle rotation drives swivel plate 213 to rotate counterclockwise, and the rotation of swivel plate 213 drives the first rotation counterclockwise of link block 5, to drive Second link block 6 and LED light rotate counterclockwise, to change the angle of LED light, also just change the irradiating angle of LED light.
Because further including having the first nut 2161, the second screw rod 2162 and the first rack gear 2163,211 upside of the second connecting plate First nut 2161 is installed by welding, the first nut 2161 is internally screwed with the second screw rod 2162, the second screw rod 2162 Cooperate with the first nut 2161,2162 lower end of the second screw rod is rotatably connected with the first rack gear 2163, the first rack gear 2163 and the The engagement of two gears 216, when user's rotating LED lamp is to required angle, user can rotate the second screw rod 2162, the second screw rod 2162 push the first rack gear 2163 to move down by the downward precession of cooperation with the first nut 2161, the second screw rod 2162, from And engage the first rack gear 2163 with second gear 216, it is no longer rotated to fix second gear 216, that is, fix The angle of LED light.
Because further including having light-illuminating position regulating device 22, light-illuminating position regulating device 22 includes connecting rod 221, first bearing seat 222, the 6th shaft 223, the 4th link block 224, third gear 225, second bearing seat 226, the 7th turn Axis 227, the 4th gear 228 and third crank 229,213 left of swivel plate are equipped with light-illuminating position regulating device 22, swivel plate 213 left sides lower section are equipped with connecting rod 221 by welding, and left side is pacified by bolted connection in connecting rod 221 Equipped with first bearing axis, the 6th shaft 223 is connected in first bearing seat 222, about 223 two sides of the 6th shaft are connected with the 4th Link block 224,224 left end of the 4th link block are mounted on 5 right end of the first link block by welding, in the 6th shaft 223 End is equipped with third gear 225 by bolted connection, and right side is equipped with by bolted connection in connecting rod 221 Second bearing seat 226 is connected with the 7th shaft 227, the side that 227 end of the 7th shaft is bolted in second bearing seat 226 Formula is equipped with the 4th gear 228, and the 4th gear 228 is engaged with third gear 225, and side rotary is connected on the 4th gear 228 Third crank 229, when user needs to change the irradiation position of LED light, user can rotate clockwise third crank 229, the The rotation of three cranks 229 drives the 4th gear 228 to rotate clockwise, and the 4th gear 228 is by the 7th shaft 227 in second bearing seat Rotation in 226, the 4th gear 228, which rotates clockwise, drives the third gear 225 being engaged with to rotate counterclockwise, third gear 225 rotate the 6th rotation counterclockwise of shaft 223 of drive counterclockwise, and the rotation of the 6th shaft 223 passes through first bearing seat 222 and rotates, The rotation of 6th shaft 223 drives the 4th rotation counterclockwise of link block 224, so that the first link block 5 be driven to rotate counterclockwise to not On the position of same front and back, to change the irradiation position of wheel LED light.
Because further including having the second nut 2231, third screw rod 2232 and the second briquetting 2233, right side on the first link block 5 Second nut 2231 is installed by welding, the second nut 2231 is internally screwed with third screw rod 2232, third screw rod 2232 Right end is rotatably connected with the second briquetting 2233, and after user chooses required irradiation position, user can rotate third spiral shell Bar 2232, third screw rod 2232 push the second briquetting by the cooperation precession to the right with the second nut 2231, third screw rod 2232 2233 move right, and the second briquetting 2233 is made to touch the 6th shaft 223, thus fix the 6th shaft 223 make its no longer into Row rotation.
Because further including having light-illuminating range regulation device 23, light-illuminating range regulation device 23 includes the 5th company Connect block 231, eight revolution axis 232, barn door 233, the 5th gear 234, the second sliding rail 235, the second sliding block 236, push rod 237, Two rack gears 238, third rack gear 239, the 9th shaft 2310, the 6th gear 2311, the 4th runner 2312, third transmission articles 2313, 7th gear 2314, the second turntable 2315, the 4th crank 2316 and the tenth shaft 2317 are equipped with light on front side of second link block 6 Range of exposures regulating device 23,8 left and right ends of lamp holder are equipped with the 5th link block 231, the 5th link block by welding 231 front sides are connected with eight revolution axis 232, and barn door 233 is connected on eight revolution axis 232, is connected with the 5th on eight revolution axis 232 Gear 234, the 5th gear 234 are located at 233 front side of barn door, the side that 6 front side lower section middle part of the second link block is bolted Formula is equipped with the second sliding rail 235, and there are two the second sliding block 236,236 outsides of the second sliding block for the connection of 235 inner sliding type of the second sliding rail Push rod 237 is installed by welding, 237 downside of push rod is equipped with the second rack gear 238 by bolted connection, the Two rack gears 238 are engaged with the 5th gear 234, and 237 upside of push rod is equipped with third rack gear 239 by bolted connection, the There are two the 9th shaft 2310, the 9th shaft 2310 is located on third rack gear 239 for two link blocks, 6 front side lower section left and right sides connection It is square, it is connected with the 6th gear 2311 in the 9th shaft 2310, the 6th gear 2311 is engaged with third rack gear 239, the second link block 6 Connection is connected with the 4th runner in the tenth shaft 2317 and the 9th shaft 2310 there are two the tenth shaft 2317 in the middle part of front side 2312, the 4th runner 2312 is located at 2311 front side of the 6th gear, and third transmission item 2313, right side are connected between fourth line runner The second turntable 2315 is connected in tenth shaft 2317, the second turntable 2315 is located at 2312 front side of the 4th runner, the second turntable 2315 front sides are rotatably connected with the 4th crank 2316, and when user needs to change the range of illumination, user can revolve clockwise Turn the 4th crank 2316, the rotation of the 4th crank 2316 drives the tenth shaft 2317 of right side to rotate clockwise, the tenth shaft of right side 2317 rotations drive the 7th gear 2314 of right side to rotate clockwise, and the rotation of the 7th gear 2314 of right side drives the 7th gear of left side 2314 rotations counterclockwise, the rotation of the tenth shaft 2317 of right side drive the 4th runner 2312 on front side of it to rotate clockwise, left side the Ten shafts 2317 drive the 4th runner 2312 on front side of it to rotate counterclockwise, and the 4th runner of 2317 front side of the tenth shaft of right side 2312 rotations are rotated clockwise by the 4th runner 2312 of 2313 drive right of right side third transmission article, to drive right side 9th shaft 2310 rotates clockwise, so that the 6th gear 2311 of right side be driven to rotate clockwise, the 6th gear 2311 of right side is suitable Hour hands are rotated on right side third rack gear 239, so that right side push rod 237 be driven to be moved to the left, right side push rod 237 is moved to the left logical It crosses the second sliding block 236 of right side to be moved to the left in the second sliding rail 235, right side push rod 237 will drive the second rack gear 238 of right side to the left Mobile, the second rack gear of right side 238 will drive the 5th rotation counterclockwise of gear 234 of right side being engaged with, the 5th gear 234 of right side Rotation drives the rotation counterclockwise of right side eight revolution axis 232, so that right side barn door 233 be driven to rotate counterclockwise.The tenth turn of left side The 4th runner 2312 rotation of 2317 front side of axis drives 2312 inverse time of the 4th runner of left by left side third transmission article 2313 Needle rotation, so that the 9th rotation counterclockwise of shaft 2310 in left side is driven, to drive the 6th rotation counterclockwise of gear 2311 of left side Turning, the 6th gear 2311 of left side is rotated in counterclockwise on left side third rack gear 239, so that left side push rod 237 is driven to move right, Left side push rod 237 moves right to be moved right in the second sliding rail 235 by the second sliding block of left side 236, and left side push rod 237 is by band The second rack gear 238 of dynamic left side moves right, 234 up time of the 5th gear of left side that drive is engaged with by the second rack gear of left side 238 Needle rotation, the rotation of the 5th gear 234 of left side drive left side eight revolution axis 232 to rotate clockwise, to drive left side barn door 233 It rotates clockwise, so that LED light will be controlled by rotating clockwise the rotation counterclockwise of right side barn door 233 and left side barn door 233 Range of exposures become larger, when user needs illumination range to become smaller, user only needs to rotate the 4th crank 2316 counterclockwise can With.
Because further including having third nut 2321, the 4th screw rod 2322 and third briquetting 2323, in 6 upside of the second link block Portion is equipped with third nut 2321 by welding, and third nut 2321 is internally screwed with the 4th screw rod 2322, the 4th screw rod 2322 cooperate with third nut 2321, and 2322 lower end of the 4th screw rod is rotatably connected with third briquetting 2323, when user is being adjusted User rotates the 4th screw rod 2322 after good required illumination range, and the 4th screw rod 2322 passes through the cooperation with third nut 2321 Downward precession, the 4th screw rod 2322 push third briquetting 2323, third briquetting 2323 are made to touch the 4th crank 2316, thus will 4th crank 2316 is fixed on this angle and no longer rotates.
The preferred embodiment of the present invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, several deformations can also be made, improves and substitutes, these belong to this hair Bright protection scope.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (4)

1. a kind of LED desk lamp of Mechanical course adjustable lamp light color, which is characterized in that include bottom plate (1), the first sliding rail (2), First sliding block (3), support plate (4), the first link block (5), the second link block (6), third link block (7), lamp holder (8), first Connecting plate (9), first rotating shaft (10), the first runner (11), band color bar (12), the second shaft (13), the second runner (14), the One transmission item (15), third shaft (16), third runner (17), the second transmission item (18), the first turntable (19) and the first crank (20), upside is equipped with the first sliding rail (2) by bolted connection in bottom plate (1), the connection of the first sliding rail (2) inner sliding type Have the first sliding block (3), the first sliding block (3) upper end is equipped with support plate (4) by welding, support plate (4) left side central portion It is equipped with by welding the first link block (5), the first link block (5) left end is equipped with the second company by welding It connects block (6), the second link block (6) left end is equipped with third link block (7) by welding, on the downside of the second link block (6) It is equipped with by bolted connection lamp holder (8), LED light is connected on the downside of lamp holder (8), the first link block (5) and third connect Connecing block (7), two sides are equipped with the first connecting plate (9) by welding up and down, are respectively connected with four on the outside of the first connecting plate (9) A first rotating shaft (10) is connected with the first runner (11) in first rotating shaft (10), and band color is connected between the first runner (11) Item (12), third link block (7) front side right are connected with the second shaft (13), the first connecting plate on the downside of third link block (7) (9) it is connected with the second runner (14) in the first rotating shaft (10) and the second shaft (13) on, the second runner (14) is located at first turn It takes turns on rear side of (11), the first transmission item (15) is connected on the second runner (14), left is connected with third on front side of third link block (7) Shaft (16) is connected with third runner (17) in the second shaft (13) and on third shaft (16), and third runner (17) is located at the On front side of two runners (14), it is connected with the second transmission item (18) between third runner (17), third shaft is connected with first on (16) Turntable (19), the first turntable (19) are located on front side of third runner (17), are rotatably connected with first on front side of third runner (17) and shake (20);
It further include having sliding sleeve (51), the first screw rod (53) and the first briquetting (54), slidingtype is connected with sliding sleeve in support plate (4) (51), sliding sleeve (51) left end is equipped with the first link block (5) by welding, is provided with threaded hole on the right side of sliding sleeve (51) (52), threaded hole (52) is internally screwed with the first screw rod (53), and the first screw rod (53) and threaded hole (52) cooperate, and the first screw rod (53) is left End is rotatably connected with the first briquetting (54);
It further include having light-illuminating angle adjustment device (21), light-illuminating angle adjustment device (21) includes the second connecting plate (211), the 4th shaft (212), swivel plate (213), first gear (214), the 5th shaft (215), second gear (216) and Two cranks (217), sliding sleeve (51) front side are equipped with light-illuminating angle adjustment device (21), pass through the side of welding on front side of sliding sleeve (51) Formula is equipped with the second connecting plate (211), and lower section is connected with the 4th shaft (212), the 4th shaft on front side of the second connecting plate (211) (212) it is connected on swivel plate (213), swivel plate (213) left end is mounted on the first link block (5) right side by welding It holds, is connected with first gear (214) in the 4th shaft (212), first gear (214) is located on rear side of swivel plate (213), and second connects Fishplate bar (211) front side top is connected with the 5th shaft (215), is connected with second gear (216) in the 5th shaft (215), second Gear (216) is engaged with first gear (214), is rotatably connected with the second crank (217) on front side of second gear (216);
It further include having the first nut (2161), the second screw rod (2162) and the first rack gear (2163), on the upside of the second connecting plate (211) It is equipped with by welding the first nut (2161), the first nut (2161) is internally screwed with the second screw rod (2162), the second spiral shell Bar (2162) and the first nut (2161) cooperate, and the second screw rod (2162) lower end is rotatably connected with the first rack gear (2163), the One rack gear (2163) is engaged with second gear (216);
It further include having light-illuminating position regulating device (22), light-illuminating position regulating device (22) includes connecting rod (221), first bearing seat (222), the 6th shaft (223), the 4th link block (224), third gear (225), second bearing seat (226), the 7th shaft (227), the 4th gear (228) and third crank (229), swivel plate (213) left are equipped with light-illuminating Position regulating device (22), swivel plate (213) left side lower section are equipped with connecting rod (221), connecting rod by welding (221) left side is equipped with first bearing axis by bolted connection in, is connected with the 6th shaft in first bearing seat (222) (223), two sides are connected with the 4th link block (224) to the 6th shaft (223) up and down, and the 4th link block (224) left end passes through welding Mode be mounted on the first link block (5) right end, the 6th shaft (223) upper end is equipped with third tooth by bolted connection It takes turns (225), right side is equipped with second bearing seat (226), second bearing seat by bolted connection in connecting rod (221) (226) the 7th shaft (227) is connected in, the 7th shaft (227) end is equipped with the 4th gear by bolted connection (228), the 4th gear (228) is engaged with third gear (225), and side rotary is connected with third crank on the 4th gear (228) (229).
2. a kind of LED desk lamp of Mechanical course adjustable lamp light color according to claim 1, which is characterized in that further include There are the second nut (2231), third screw rod (2232) and the second briquetting (2233), right side passes through welding on the first link block (5) Mode is equipped with the second nut (2231), and the second nut (2231) is internally screwed with third screw rod (2232), and third screw rod (2232) is right End is rotatably connected with the second briquetting (2233).
3. a kind of LED desk lamp of Mechanical course adjustable lamp light color according to claim 2, which is characterized in that further include Have light-illuminating range regulation device (23), light-illuminating range regulation device (23) includes the 5th link block (231), the 8th Shaft (232), barn door (233), the 5th gear (234), the second sliding rail (235), the second sliding block (236), push rod (237), Two rack gears (238), third rack gear (239), the 9th shaft (2310), the 6th gear (2311), the 4th runner (2312), third pass Dynamic article (2313), the 7th gear (2314), the second turntable (2315), the 4th crank (2316) and the tenth shaft (2317), second Light-illuminating range regulation device (23) are equipped on front side of link block (6), lamp holder (8) left and right ends are equipped with by welding 5th link block (231), the 5th link block (231) front side are connected with eight revolution axis (232), and eight revolution axis is connected on (232) Barn door (233) is connected with the 5th gear (234) on eight revolution axis (232), before the 5th gear (234) is located at barn door (233) Side, the second link block (6) front side lower section middle part are equipped with the second sliding rail (235), the second sliding rail by bolted connection (235) there are two the second sliding block (236), the second sliding block (236) outside is equipped with by welding to be pushed away for inner sliding type connection Bar (237) is equipped with the second rack gear (238) by bolted connection on the downside of push rod (237), the second rack gear (238) and the Five gears (234) engagement, push rod (237) upside are equipped with third rack gear (239), the second link block by bolted connection (6) there are two the 9th shaft (2310), the 9th shaft (2310) is located on third rack gear (239) connection of the front side lower section left and right sides It is square, it is connected with the 6th gear (2311) in the 9th shaft (2310), the 6th gear (2311) is engaged with third rack gear (239), the Middle part connection is there are two the tenth shaft (2317) on front side of two link blocks (6), in the tenth shaft (2317) and the 9th shaft (2310) It is connected with the 4th runner (2312), the 4th runner (2312) is located on front side of the 6th gear (2311), connects between fourth line runner There is third to be driven item (2313), is connected with the second turntable (2315) in the tenth shaft (2317) of right side, the second turntable (2315) position On front side of the 4th runner (2312), the 4th crank (2316) is rotatably connected on front side of the second turntable (2315).
4. a kind of LED desk lamp of Mechanical course adjustable lamp light color according to claim 3, which is characterized in that further include There are third nut (2321), the 4th screw rod (2322) and third briquetting (2323), middle side part passes through welding on the second link block (6) Mode be equipped with third nut (2321), third nut (2321) is internally screwed with the 4th screw rod (2322), the 4th screw rod (2322) Cooperate with third nut (2321), the 4th screw rod (2322) lower end is rotatably connected with third briquetting (2323).
CN201710219241.9A 2017-04-06 2017-04-06 A kind of LED desk lamp of Mechanical course adjustable lamp light color Active CN106895298B (en)

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CN108222473B (en) * 2018-01-03 2020-04-21 平庆义 Ground cement advances automatic system equipment that paves for building
CN108679578B (en) * 2018-03-21 2020-04-21 山东广海智能科技有限公司 Lighting device with lighting lamp capable of being selectively replaced and high in safety
CN108967411B (en) * 2018-07-04 2021-07-02 泗县微腾知识产权运营有限公司 Mosquito repelling method
CN109027872B (en) * 2018-07-04 2021-05-21 安徽诺乐知识产权服务有限公司 Mosquito-repelling desk lamp

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