CN109708025A - A kind of rotatable LED desk lamp and adjusting method with good retractility - Google Patents
A kind of rotatable LED desk lamp and adjusting method with good retractility Download PDFInfo
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- CN109708025A CN109708025A CN201910194413.0A CN201910194413A CN109708025A CN 109708025 A CN109708025 A CN 109708025A CN 201910194413 A CN201910194413 A CN 201910194413A CN 109708025 A CN109708025 A CN 109708025A
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Abstract
The present invention discloses a kind of rotatable LED desk lamp and adjusting method with good retractility, the lamp holder of end face is fixed thereon including bottom plate and by rivet, one side end face of lamp holder is equipped with first motor by fixing seat, first motor output shaft has been fixedly attached screw rod through lamp holder side, lamp holder bottom is fixedly installed with fixed disk, shaft core position is vertically arranged with drive rod at the top of fixed disk, and drive rod outer peripheral surface fixing sleeve is equipped with first gear, and first gear and screw flight cooperation are sequentially connected；First vertical panel and the second vertical panel of the invention drive the conical shell of inside to horizontally rotate, circular-rotation is done so as to meet conical shell, and then lampshade meets irradiation to multiple directions, the first gear rotation of screw rod cooperation simultaneously is so that desk lamp speed in the adjusting for doing circular-rotation is more stable, first motor and the second motor simultaneously, so that the LED desk lamp can according to need adjustment conical shell lifting speed during going up and down lampshade.
Description
Technical field
The present invention relates to LED desk lamp fields, and in particular to a kind of with the rotatable LED desk lamp of good retractility and adjusting
Method.
Background technique
LED illumination is also known as solid-state lighting, as the third generation lighting engineering after incandescent lamp, fluorescent lamp, has energy conservation, ring
It protects, safe and reliable feature, LED desk lamp is exactly using LED i.e. light emitting diode as the desk lamp of light source, and LED is a kind of solid half
Conductor device, it can directly be converted electricity to light.Its LED lighting technology used is third generation lighting engineering.LED desk lamp makes
Eyes can be damaged with the blue light of generation, but also have series of advantages.
Current LED desk lamp because need of work meets the use habit of different crowd, is needed to it in use
Different height adjusting is carried out, what such height adjustment usually artificially carried out.Artificial bending prolonged in this way adjusts LED platform
Lamp will cause the reduction of LED desk lamp service life.The automatic lifting LED desk lamp having on the market at present, which is not also able to satisfy, adjusts it
The control for saving speed can not meet it and adjust the comprehensive of direction.
Summary of the invention
In order to solve the above technical problems, the purpose of the present invention is to provide a kind of with the rotatable of good retractility
LED desk lamp, the first vertical panel and the second vertical panel drive the conical shell of inside to horizontally rotate, and do circle so as to meet conical shell
Week rotation, and then lampshade meets irradiation to multiple directions, while screw rod cooperation first gear rotation is so that the desk lamp is doing circumference
Speed is more stable when the adjusting of rotation, while more firm, while first motor and the second motor, so that the LED desk lamp exists
It can according to need adjustment conical shell lifting speed during lifting lampshade, individually open first motor or the second motor is set as
It one grade, opens simultaneously first motor and the second motor is set as second gear, efficiently meet the adjusting of lifting speed, while opening the 4th electricity
Machine and the 5th motor and independent the 4th motor or the 5th motor opened can control connecting column velocity of rotation, while the 6th
Connecting column rotates backward in motor is controlled by the 4th gear, so that the LED desk lamp is after having adjusted longitudinal height of conical shell
The irradiating angle of lampshade can be carried out more accurately adjusting.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of rotatable LED desk lamp with good retractility, is fixed thereon end face including bottom plate and by rivet
Lamp holder, one side end face of lamp holder are equipped with first motor by fixing seat, and the first motor output shaft runs through lamp holder side
Fixing sleeve is connected to screw rod, and the lamp holder bottom is fixedly installed with fixed disk, and shaft core position is vertically arranged at the top of the fixed disk
Drive rod, the drive rod outer peripheral surface fixing sleeve are equipped with first gear, and the first gear and screw flight cooperation are sequentially connected,
Turntable lower end surface is sheathed at the top of the drive rod；
Described turntable both sides of the upper end is vertically arranged with the first vertical panel and the second vertical panel, first vertical panel respectively
Horizontally disposed second motor of output shaft and third motor, second motor and are respectively arranged with the second vertical panel side
Three motor output shafts are fixedly attached with first connecting rod one end, and the first connecting rod is defeated far from the second motor and third motor
Shaft one end is hingedly set to the second connecting rod bottom, is fixedly installed support base, the support at the top of second connecting rod
Seat upper surface is fixedly installed arc block, and the arc block is in hollow type cavity body structure, and one side end face of the arc block is distinguished
It is provided with the 4th motor, the 5th motor and the 6th motor, the 4th motor, the 5th motor and the 6th motor output shaft run through arc
Shape block is respectively sleeved on the 7th gear, second gear and the 4th gear, and the second gear and the 7th gear engage connection respectively
Two lateral circle surfaces of the 6th gear are provided through connecting column at the 6th gear axis, and the connecting column is far from third gear
One end circumferential surface is arranged with first bevel gear, and the perpendicular engagement in first bevel gear side is connected with second bevel gear, and described the
The first fixed plate side is fixedly installed in by the first connecting shaft at plug tap gear axis, first fixed plate is ipsilateral perpendicular
It is fixedly installed the second connecting shaft, second connecting shaft middle position is fixedly installed lampshade.
Further, connecting plate is set between first vertical panel and the second vertical panel.
Further, second motor and third motor pass through motor fixing seat and are fixed on the first vertical panel and second
Vertical panel side.
Further, the support base bottom is vertically arranged with baffle, and the baffle number is two, and two gears
The opposite face of plate is hingedly provided with conical shell, and the conical shell two sides of the bottom are hingedly connected to the defeated of the second motor and third motor
Shaft.
Further, it hingedly is provided with hinge at the top of second connecting rod, the hinge is fixedly welded under support base
End face.
Further, one lateral circle surface of the connecting column difference fixing sleeve is equipped with third gear, the 5th gear and the 6th gear,
The third rack and pinion engagement connects the 4th gear.
Further, second connecting shaft is fixedly welded far from first fixed plate one end in the second fixed plate side, institute
It states the first fixed plate and the second fixed plate is connected and fixed by the first connecting shaft and the second connecting shaft.
Further, a kind of adjusting method of the rotatable LED desk lamp with good retractility, this method includes following step
It is rapid:
Conical shell horizontally rotates: opening first motor, the rotation of first motor output shaft drives screw rod rotation, and screw rod cooperation turns
It is dynamic that turntable rotation, the first vertical panel of driven by rotary disc two sides and the rotation of the second vertical panel, the first vertical panel are driven by drive rod
The conical shell of inside is driven to horizontally rotate with the second vertical panel；
Conical shell height adjustment: opening the second motor and third motor, and the second motor and third motor output shaft rotate band
Dynamic first connecting rod rotation, first connecting rod drive the rotation of the second connecting rod, and the second connecting rod cooperation hinge is to drive taper
Shell regulation of longitudinal angle changes；
Lampshade height adjustment: the 4th motor, the 5th motor and the 6th motor, the 5th motor and the 4th motor output shaft are opened
Rotation drives second gear and the rotation of the 7th gear respectively, and second gear and the 7th gear rotate simultaneously drives the 6th gear to turn
Dynamic, the rotation of the 6th gear drives connecting column rotation, and connecting column rotation drives the first bevel gear rotation of the other end, first bevel gear
Rotation drives second bevel gear rotation, so that second bevel gear drives the first fixed plate and the second fixed plate by the first connecting shaft
Rotation, so that the second connecting shaft be driven to rise, the second connecting shaft rises the lampshade driven and rises, and opens the 6th motor, the 6th electricity
The rotation of machine output shaft drives the rotation of the 4th gear, and the engagement of the 4th gear drives connecting column rotation, drives lampshade decline.
Beneficial effects of the present invention:
(1) a kind of rotatable LED desk lamp with good retractility of the invention, by opening first motor, the first electricity
The rotation of machine output shaft drives screw rod rotation, and screw rod cooperation rotation drives turntable to rotate by drive rod, and the of driven by rotary disc two sides
One vertical panel and the rotation of the second vertical panel, the first vertical panel and the second vertical panel drive the conical shell of inside to horizontally rotate, thus
It can satisfy conical shell and do circular-rotation, and then lampshade meets irradiation, while screw rod cooperation first gear rotation to multiple directions
So that desk lamp speed in the adjusting for doing circular-rotation is more stable, while more firm；
(2) by opening the second motor and third motor, the second motor and the rotation of third motor output shaft drive first to connect
Extension bar rotation, first connecting rod drive the rotation of the second connecting rod, and the second connecting rod cooperation hinge is to drive conical shell longitudinal angle
Degree changes, while first motor and the second motor, so that the LED desk lamp can according to need adjustment during going up and down lampshade
Conical shell lifting speed individually opens first motor or the second motor is set as one grade, opens simultaneously first motor and the second motor
It is set as second gear, efficiently meets the adjusting of lifting speed；
(3) by opening the 4th motor, the 5th motor and the 6th motor, the 5th motor and the rotation point of the 4th motor output shaft
Not Dai Dong second gear and the rotation of the 7th gear, second gear and the 7th gear rotate simultaneously drives the rotation of the 6th gear, the 6th
Gear rotation drives connecting column rotation, and connecting column rotation drives the first bevel gear rotation of the other end, and first bevel gear rotates band
Dynamic second bevel gear rotation, so that second bevel gear drives the first fixed plate and the rotation of the second fixed plate by the first connecting shaft,
To drive the second connecting shaft to rise, the second connecting shaft rises the lampshade driven and rises, and opens the 6th motor, the output of the 6th motor
Axis rotation drive the 4th gear rotation, the 4th gear engagement drive connecting column rotation, drive lampshade decline, setting the 4th motor and
5th motor, while opening the 4th motor and the 5th motor and individually opening the 4th motor or the 5th motor and connecting column can be turned
Dynamic speed is controlled, while the 6th motor is rotated backward by connecting column in the control of the 4th gear, so that the LED desk lamp is being adjusted
The irradiating angle of lampshade can be carried out more accurately adjusting after having saved longitudinal height of conical shell.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of structural schematic diagram of the rotatable LED desk lamp with good retractility of the present invention；
Fig. 2 is the schematic diagram of internal structure in Fig. 1 of the present invention at A；
Fig. 3 is the attachment structure schematic diagram of the first vertical panel of the invention, the second vertical panel and connecting plate；
Fig. 4 is the attachment structure schematic diagram of third motor of the invention, first connecting rod and the second connecting rod；
Fig. 5 is the schematic diagram of internal structure in Fig. 1 of the present invention at B；
Fig. 6 is the schematic diagram of internal structure in Fig. 1 of the present invention at C.
In figure: 1, bottom plate；2, lamp holder；3, first motor；4, fixed disk；5, first gear；6, turntable；7, screw rod；8, it passes
Lever；9, the first vertical panel；10, connecting plate；11, the second vertical panel；12, the second motor；13, third motor；14, motor is fixed
Seat；15, first connecting rod；16, the second connecting rod；17, hinge；18, conical shell；19, baffle；20, support base；21, arc block；
22, the 4th motor；23, the 5th motor；24, the 6th motor；25, second gear；26, third gear；27, the 4th gear；28,
Five gears；29, the 6th gear；30, the 7th gear；31, connecting column；32, first bevel gear；33, second bevel gear；331, first
Connecting shaft；34, the first fixed plate；35, the second connecting shaft；36, lampshade；37, the second fixed plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-6, the present invention is a kind of rotatable LED desk lamp with good retractility, including 1 He of bottom plate
The lamp holder 2 of end face is fixed thereon by rivet, 2 one side end face of lamp holder is equipped with first motor 3, first motor by fixing seat
3 output shafts are connected to screw rod 7 through 2 side fixing sleeve of lamp holder, and 2 bottom of lamp holder is fixedly installed with fixed disk 4,4 top axle of fixed disk
Heart position is vertically arranged with drive rod 8, and 8 outer peripheral surface fixing sleeve of drive rod is equipped with first gear 5, first gear 5 and 7 screw thread of screw rod
Cooperation is sequentially connected, and is sheathed on 6 lower end surface of turntable at the top of drive rod 8；
6 both sides of the upper end of turntable is vertically arranged with the first vertical panel 9 and the second vertical panel 11,9 He of the first vertical panel respectively
Second vertical panel, 11 side is respectively arranged with horizontally disposed second motor 12 of output shaft and third motor 13,12 He of the second motor
13 output shaft of third motor is fixedly attached with 15 one end of first connecting rod, and first connecting rod 15 is far from the second motor 12 and third
13 output shaft one end of motor is hingedly set to 16 bottom of the second connecting rod, is fixedly installed support base at the top of the second connecting rod 16
20,20 upper surface of support base is fixedly installed arc block 21, and arc block 21 is in hollow type cavity body structure, and 21 1 side of arc block
Face is respectively arranged with the 4th motor 22, the 5th motor 23 and the 6th motor 24, the 4th motor 22, the 5th motor 23 and the 6th motor
24 output shafts are respectively sleeved on the 7th gear 30, second gear 25 and the 4th gear 27,25 He of second gear through arc block 21
7th gear 30 engages two lateral circle surfaces of the 6th gear 29 of connection respectively, and the 6th gear is provided through connecting column at 29 axle center
31, connecting column 31 is arranged with first bevel gear 32 far from 26 one end circumferential surface of third gear, and 32 side of first bevel gear is perpendicular to nibble
Conjunction is connected with second bevel gear 33, passes through the first connecting shaft 331 at 33 axle center of second bevel gear and is fixedly installed in the first fixed plate
34 sides, the first fixed plate 34 it is ipsilateral it is perpendicular be fixedly installed the second connecting shaft 35,35 middle position of the second connecting shaft is fixed
It is provided with lampshade 36.
Specifically, connecting plate 10 is arranged between the first vertical panel 9 and the second vertical panel 11.Second motor 12 and third motor
13 are fixed on 11 side of the first vertical panel 9 and the second vertical panel by motor fixing seat 14.20 bottom of support base is longitudinally disposed
There is baffle 19,19 quantity of baffle is two, and two opposite faces of baffle 19 are hingedly provided with conical shell 18,18 bottom of conical shell
Two sides are hingedly connected to the output shaft of the second motor 12 and third motor 13.Second connecting rod, 16 top is hingedly provided with hinge
17, hinge 17 is fixedly welded in 20 lower end surface of support base.31 1 lateral circle surface of connecting column distinguishes fixing sleeve and is equipped with third gear 26, the
Five gears 28 and the 6th gear 29,26 rack gear of third gear engagement the 4th gear 27 of connection.Second connecting shaft 35 is solid far from first
34 one end of fixed board is fixedly welded in 37 side of the second fixed plate, and the first fixed plate 34 and the second fixed plate 37 pass through the first connecting shaft
331 and second connecting shaft 35 be connected and fixed.
A kind of adjusting method of the rotatable LED desk lamp with good retractility, method includes the following steps:
Conical shell horizontally rotates: opening first motor 3, the rotation of 3 output shaft of first motor drives screw rod 7 to rotate, and screw rod 7 is matched
It closing rotation and drives turntable 6 to rotate by drive rod 8, turntable 6 drives the first vertical panel 9 and the rotation of the second vertical panel 11 of two sides,
First vertical panel 9 and the second vertical panel 11 drive the conical shell 18 of inside to horizontally rotate；
Conical shell height adjustment: opening the second motor 12 and third motor 13, and the second motor 12 and third motor 13 export
Axis rotation drives first connecting rod 15 to rotate, and first connecting rod 15 drives the rotation of the second connecting rod 16, the cooperation of the second connecting rod 16
Hinge 17 is to drive 18 regulation of longitudinal angle of conical shell to change；
Lampshade height adjustment: the 4th motor 22, the 5th motor 23 and the 6th motor 24, the 5th motor 23 and the 4th electricity are opened
The rotation of 22 output shaft of machine drives second gear 25 and the rotation of the 7th gear 30 respectively, and second gear 25 and the 7th gear 30 turn simultaneously
Dynamic to drive the rotation of the 6th gear 29, the rotation of the 6th gear 29 drives connecting column 31 to rotate, and the rotation of connecting column 31 drives the other end
First bevel gear 32 rotates, and the rotation of first bevel gear 32 drives second bevel gear 33 to rotate, so that second bevel gear 33 passes through the
One connecting shaft 331 drives the first fixed plate 34 and the rotation of the second fixed plate 37, so that the second connecting shaft 35 be driven to rise, second connects
Spindle 35 rises the lampshade 36 driven and rises, and opens the 6th motor 24, and the rotation of 24 output shaft of the 6th motor drives the 4th gear 27
Rotation, the engagement of the 4th gear 27 drive connecting column 31 to rotate, lampshade 36 are driven to decline.
It please refers to shown in Fig. 1-6, a kind of rotatable LED desk lamp and the course of work with good retractility of the present embodiment
Working principle it is as follows:
First motor 3 is opened, the rotation of 3 output shaft of first motor drives screw rod 7 to rotate, and the cooperation rotation of screw rod 7 passes through transmission
Bar 8 drives turntable 6 to rotate, and turntable 6 drives the first vertical panel 9 and the rotation of the second vertical panel 11 of two sides, the first vertical panel 9 and the
Two vertical panels 11 drive the conical shell 18 of inside to horizontally rotate, and do circular-rotation, and then lampshade so as to meet conical shell 18
36 pairs of multiple directions meet irradiation；
The second motor 12 and third motor 13 are opened, the second motor 12 and the rotation of 13 output shaft of third motor drive first to connect
Extension bar 15 rotates, and first connecting rod 15 drives the rotation of the second connecting rod 16, and the second connecting rod 16 cooperates hinge 17 to mantle
18 regulation of longitudinal angle of shape shell changes；
The 4th motor 22, the 5th motor 23 and the 6th motor 24 are opened, the 5th motor 23 and 22 output shaft of the 4th motor turn
Dynamic to drive second gear 25 and the rotation of the 7th gear 30 respectively, second gear 25 and the 7th gear 30 rotate drive the 6th tooth simultaneously
29 rotation of wheel, the rotation of the 6th gear 29 drive connecting column 31 to rotate, and the rotation of connecting column 31 drives the first bevel gear 32 of the other end
Rotation, the rotation of first bevel gear 32 drives second bevel gear 33 to rotate, so that second bevel gear 33 passes through 331 band of the first connecting shaft
Dynamic first fixed plate 34 and the rotation of the second fixed plate 37, so that the second connecting shaft 35 be driven to rise, the second connecting shaft 35 rises band
Dynamic lampshade 36 rises, and opens the 6th motor 24, and the rotation of 24 output shaft of the 6th motor drives the rotation of the 4th gear 27, the 4th gear
27 engagements drive connecting column 31 to rotate, and lampshade 36 is driven to decline.
Above content is only to structure of the invention example and explanation, affiliated those skilled in the art couple
Described specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from invention
Structure or beyond the scope defined by this claim, is within the scope of protection of the invention.
Claims (8)
1. a kind of rotatable LED desk lamp with good retractility, which is characterized in that fixed including bottom plate (1) and by rivet
The lamp holder (2) of end face thereon, (2) one side end face of lamp holder are equipped with first motor (3) by fixing seat, first electricity
Machine (3) output shaft is connected to screw rod (7) through lamp holder (2) side fixing sleeve, and lamp holder (2) bottom is fixedly installed with fixed disk
(4), shaft core position is vertically arranged with drive rod (8) at the top of the fixed disk (4), and drive rod (8) the outer peripheral surface fixation is arranged
Have first gear (5), the first gear (5) and screw rod (7) are threadedly engaged transmission connection, are arranged at the top of the drive rod (8)
In turntable (6) lower end surface；
Described turntable (6) both sides of the upper end is vertically arranged with the first vertical panel (9) and the second vertical panel (11) respectively, and described first
Vertical panel (9) and the second vertical panel (11) side are respectively arranged with horizontally disposed second motor (12) of output shaft and third motor
(13), second motor (12) and third motor (13) output shaft are fixedly attached with first connecting rod (15) one end, described
First connecting rod (15) is hingedly set to the second connecting rod far from the second motor (12) and third motor (13) output shaft one end
(16) bottom, the second connecting rod (16) top are fixedly installed support base (20), and support base (20) upper surface is fixed
It is provided with arc block (21), the arc block (21) is in hollow type cavity body structure, and (21) one side end face of the arc block is distinguished
Be provided with the 4th motor (22), the 5th motor (23) and the 6th motor (24), the 4th motor (22), the 5th motor (23) and
6th motor (24) output shaft is respectively sleeved on the 7th gear (30), second gear (25) and the 4th gear through arc block (21)
(27), the second gear (25) and the 7th gear (30) engage two lateral circle surfaces of the 6th gear (29) of connection respectively, and described the
It is provided through connecting column (31) at six gears (29) axle center, the connecting column (31) is far from third gear (26) one end week surface cover
Equipped with first bevel gear (32), the perpendicular engagement in first bevel gear (32) side is connected with second bevel gear (33), described
The first fixed plate (34) side is fixedly installed in by the first connecting shaft (331) at second bevel gear (33) axle center, described first
Fixed plate (34) it is ipsilateral it is perpendicular be fixedly installed the second connecting shaft (35), the second connecting shaft (35) middle position fixation is set
It is equipped with lampshade (36).
2. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that described
Connecting plate (10) are set between one vertical panel (9) and the second vertical panel (11).
3. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that described
Two motors (12) and third motor (13) are fixed on the first vertical panel (9) and the second vertical panel by motor fixing seat (14)
(11) side.
4. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that the branch
Support seat (20) bottom is vertically arranged with baffle (19), and baffle (19) quantity is two, and two baffles (19) are opposite
It sets face to be hingedly provided with conical shell (18), conical shell (18) two sides of the bottom are hingedly connected to the second motor (12) and third electricity
The output shaft of machine (13).
5. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that described
It is hingedly provided with hinge (17) at the top of two connecting rods (16), the hinge (17) is fixedly welded in support base (20) lower end surface.
6. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that the company
It connects (31) one lateral circle surface of column difference fixing sleeve and is equipped with third gear (26), the 5th gear (28) and the 6th gear (29), described the
Three gears (26) rack gear engagement the 4th gear (27) of connection.
7. a kind of rotatable LED desk lamp with good retractility according to claim 1, which is characterized in that described
Two connecting shafts (35) are fixedly welded far from the first fixed plate (34) one end in the second fixed plate (37) side, first fixed plate
(34) it is connected and fixed with the second fixed plate (37) by the first connecting shaft (331) and the second connecting shaft (35).
8. a kind of adjusting method of the rotatable LED desk lamp with good retractility, which is characterized in that this method includes following step
It is rapid:
Conical shell horizontally rotates: opening first motor (3), the rotation of first motor (3) output shaft drives screw rod (7) rotation, screw rod
(7) cooperation rotation drives turntable (6) rotation by drive rod (8), and turntable (6) drives the first vertical panel (9) and second of two sides
Vertical panel (11) rotation, the first vertical panel (9) and the second vertical panel (11) drive the conical shell (18) of inside to horizontally rotate；
Conical shell height adjustment: the second motor (12) and third motor (13), the second motor (12) and third motor (13) are opened
Output shaft rotation drives first connecting rod (15) rotation, and first connecting rod (15) drives the second connecting rod (16) rotation, and second connects
Extension bar (16) cooperation hinge (17) is to drive conical shell (18) regulation of longitudinal angle to change；
Lampshade height adjustment: opening the 4th motor (22), the 5th motor (23) and the 6th motor (24), the 5th motor (23) and the
The rotation of four motors (22) output shaft drives second gear (25) and the rotation of the 7th gear (30), second gear (25) and the 7th respectively
Gear (30) rotates simultaneously drives the rotation of the 6th gear (29), and the rotation of the 6th gear (29) drives connecting column (31) rotation, connection
Column (31) rotation drives first bevel gear (32) rotation of the other end, and first bevel gear (32) rotation drives second bevel gear (33)
Rotation, so that second bevel gear (33) drives the first fixed plate (34) and the second fixed plate (37) by the first connecting shaft (331)
Rotation, so that the second connecting shaft (35) be driven to rise, the second connecting shaft (35) rises the lampshade (36) driven and rises, and opens the 6th
Motor (24), the rotation of the 6th motor (24) output shaft drive the rotation of the 4th gear (27), and the engagement of the 4th gear (27) drives connection
Column (31) rotation drives lampshade (36) decline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910194413.0A CN109708025A (en) | 2019-03-14 | 2019-03-14 | A kind of rotatable LED desk lamp and adjusting method with good retractility |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910194413.0A CN109708025A (en) | 2019-03-14 | 2019-03-14 | A kind of rotatable LED desk lamp and adjusting method with good retractility |
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| CN109708025A true CN109708025A (en) | 2019-05-03 |
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| CN201910194413.0A Pending CN109708025A (en) | 2019-03-14 | 2019-03-14 | A kind of rotatable LED desk lamp and adjusting method with good retractility |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112483957A (en) * | 2020-12-10 | 2021-03-12 | 安徽康佳绿色照明技术有限公司 | LED lamp with adjustable illumination angle |
| CN116592311A (en) * | 2023-05-30 | 2023-08-15 | 浙江顶善美集成家居股份有限公司 | Portable multifunctional anti-dazzle eye-protection LED lamp and use method thereof |
| CN117404621A (en) * | 2023-12-11 | 2024-01-16 | 常州星宇车灯股份有限公司 | Multifunctional rotary sealing lamp |
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