CN113803658A

CN113803658A - Multi-angle adjusting desk lamp based on multi-primary-color lamp bead color temperature switching

Info

Publication number: CN113803658A
Application number: CN202111350052.8A
Authority: CN
Inventors: 赵贺琦; 刘江伟; 黄文琪; 徐蒙; 王光绪; 郭醒
Original assignee: Jiangxi Xingyuan Zhiguang Technology Co ltd
Current assignee: Jiangxi Xingyuan Zhiguang Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2021-12-17

Abstract

The invention provides a multi-angle adjusting desk lamp based on multi-primary color lamp bead color temperature switching, which is applied to the technical field of lamps and mainly comprises: lamp stand and lamp holder, the multi-angle regulation desk lamp based on switching of many primary colors lamp pearl colour temperature still includes altitude mixture control subassembly, and altitude mixture control subassembly includes: rotation subassembly, first regulation subassembly, twist reverse subassembly and second regulation subassembly, twist reverse the subassembly and include: the LED table lamp comprises a ball post, a butt joint post, a fixing block and a fixing ring, wherein a memory alloy and a heating sheet are arranged at the joint of the ball post and a first adjusting rod.

Description

Multi-angle adjusting desk lamp based on multi-primary-color lamp bead color temperature switching

Technical Field

The invention relates to the technical field of lamps, in particular to a multi-angle adjusting table lamp based on multi-primary-color lamp bead color temperature switching.

Background

The existing desk lamp has poor flexibility, when the illumination position of the desk lamp needs to be adjusted, the projection position of the desk lamp can be changed only by moving or rotating a lamp holder of the desk lamp, so that the illumination position of the desk lamp can be adjusted, the inconvenience exists in use, the working efficiency of a user is greatly influenced, the friction damage caused by long-term use of the desk lamp is increased, the desk lamp can generate harsh sound when being used, unpleasant use experience is brought to the user, the illumination range of the desk lamp is related to the illumination height of the desk lamp, in many occasions, the rest of other people can be influenced due to the overlarge illumination range of the desk lamp, therefore, the adjustment of the height of the desk lamp is also a great demand, when the desk lamp is placed on a desktop, the desk lamp is easily wetted by water which falls on the desktop, and the desk lamp is easily subjected to dangerous conditions such as electric leakage and the like, therefore, the safety of the desk lamp using electricity on the desk top is also a problem in the prior art.

Disclosure of Invention

The invention aims to solve the problems that an LED table lamp is poor in flexibility and cannot effectively and flexibly adjust the projection height, the projection range and the projection position in multiple directions, and provides a multi-primary-color-lamp-bead-based multi-angle adjusting table lamp.

The invention adopts the following technical means for solving the technical problems:

the invention provides a multi-angle adjusting desk lamp based on multi-primary color lamp bead color temperature switching, which mainly comprises: lamp stand and lamp holder, the multi-angle regulation desk lamp based on switching of many primary colors lamp pearl colour temperature still includes: a height adjustment assembly, wherein:

the height adjusting assembly is rotatably connected with the lamp holder and is arranged above the lamp holder; the lamp holder is rotatably connected with the height adjusting assembly and is arranged above the height adjusting assembly; the height adjustment assembly includes: the rotating assembly is fixedly connected with the first adjusting assembly and arranged at the lower end of the first adjusting assembly, the twisting assembly is fixedly connected with the first adjusting assembly and arranged at the upper end of the first adjusting assembly, and the twisting assembly is fixedly connected with the second adjusting assembly and arranged at the lower end of the second adjusting assembly; the torsion assembly includes: the ball post, butt joint post, fixed block and solid fixed ring, the ball post with first adjusting part fixed connection and with the butt joint post rotate to be connected, butt joint post and second adjusting part fixed connection, the fixed block is located in the butt joint post and with the butt joint post removal connection, gu fixed ring locates the butt joint post periphery and is the rotation with the butt joint post and is connected, the ball post is equipped with memory alloy and heating plate with first adjusting part junction, heating plate one end with the ball post closely laminates, the other end with the lamp stand electricity is connected, the lamp stand below still is equipped with flexible subassembly, flexible subassembly and lamp stand sliding connection.

Further: the lamp socket includes: coupling assembling and transmission component, coupling assembling and lamp stand fixed connection, transmission component and coupling assembling fixed connection.

Further: coupling assembling includes first fixed disk, second fixed disk, first connecting piece and second connecting piece, terminal surface and lamp stand fixed connection under first fixed disk and the second fixed disk, first fixed disk upper end is rotated with first connecting piece and is connected, second fixed disk upper end is rotated with the second connecting piece and is connected.

Further: the transmission component comprises a first gear, a first shaft sleeve group, a first short shaft, a second gear, a second short shaft, a second shaft sleeve group and an adjusting knob, the first short shaft penetrates through the first gear, the first shaft sleeve group, the lower end of the first short shaft and the first connecting piece are fixedly connected, the upper end of the first short shaft is fixedly connected with the first adjusting assembly, the second short shaft penetrates through the second gear, the second shaft sleeve group, the lower end of the second short shaft and the second connecting piece are fixedly connected, the upper end of the second short shaft and the adjusting knob are fixedly connected, and the first gear is meshed with the second gear.

Further: the rotating assembly comprises a rotating column and a first adjusting rod, the rotating column is fixedly connected with the first adjusting rod, and the first adjusting rod is rotatably connected with the lamp holder.

Further: the first adjusting assembly comprises a second adjusting rod and a first fixing member, the upper end of the second adjusting rod is fixedly connected with the twisting assembly, the lower end of the second adjusting rod is fixedly connected with the first fixing member, the left side of the first fixing member is fixedly connected with the rotating assembly, and the right side of the first fixing member is fixedly connected with the second adjusting rod.

Further: first fixed component includes first bearing, second rotation piece, first rotation piece, spacer, nut and fixed pin, fixed pin round pin head inlays in the second is adjusted the pole, and the left side runs through in proper order spacer, second bearing, second rotation piece, first bearing and nut to with second driving medium, first driving medium fixed connection.

Further: the second adjustment assembly includes: the lower end of the third adjusting rod is fixedly connected with the torsion assembly, the upper end of the third adjusting rod is fixedly connected with the second fixing member, the lower end of the lamp holder connecting rod is fixedly connected with the second fixing member, the upper end of the lamp holder connecting rod is fixedly connected with the lamp holder, the left side of the second fixing member is fixedly connected with the third adjusting rod, and the right side of the second fixing member is fixedly connected with the lamp holder connecting rod.

Further: the LED lamp is characterized in that the lamp holder is in a double-ring shape and comprises a lamp holder inner ring and a lamp holder outer ring, the lamp holder inner ring is fixedly connected with the lamp holder outer ring and arranged in the lamp holder outer ring, a plurality of LED lamps are arranged in the lamp holder outer ring, and lamp beads are arranged in the lamp holder inner ring.

Further: the telescopic assembly comprises a first telescopic rod, a second telescopic rod and a bottom rod, the first telescopic rod is connected with the lamp holder in a sliding mode, the second telescopic rod is connected with the first telescopic rod in a sliding mode, and the bottom rod is connected with the second telescopic rod in a sliding mode.

The invention provides a multi-angle adjusting desk lamp based on multi-primary color lamp bead color temperature switching, which has the following beneficial effects:

(1) the problem of traditional LED table lamp can't adjust the region of illumination is solved, the user can adjust the throwing height of desk lamp, throw the scope and throw the position according to actual demand fast in a flexible way, and is more convenient when using, can improve learning efficiency and work efficiency.

(2) Dangerous situations such as electric leakage and the like can be avoided after the desk lamp is wetted by water scattered on a desktop.

Drawings

FIG. 1 is a perspective view of the overall structure of an embodiment of a multi-angle adjustable desk lamp based on multi-primary color lamp bead color temperature switching of the present invention;

FIG. 2 is a schematic perspective view of an embodiment of a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 3 is a schematic front view of a multi-angle adjustable desk lamp based on multi-primary color lamp bead color temperature switching according to the present invention;

FIG. 4 is a partial enlarged view of the connecting assembly and the transmission member in the multi-angle adjustable table lamp based on multi-primary color bulb color temperature switching of the present invention;

FIG. 5 is a partially enlarged view of a first fixing member of a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 6 is a partially enlarged view of a torsion assembly of a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 7 is a partially enlarged view of a rotating post in a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 8 is a partial enlarged view of the connection between the ball post and the fixed block in the multi-angle adjustable desk lamp based on multi-primary color lamp bead color temperature switching of the present invention;

FIG. 9 is a schematic diagram illustrating a connection between a first connecting member and a first fixing disk of a multi-angle adjustable desk lamp based on multi-primary color switching of color temperature of lamp beads according to the present invention;

FIG. 10 is a schematic perspective view of a docking post in a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 11 is a schematic perspective view of a first adjusting lever of a multi-angle adjustable desk lamp based on multi-primary color light bead color temperature switching according to the present invention;

FIG. 12 is a schematic perspective view of a telescopic assembly of a multi-angle adjustable desk lamp based on multi-primary color lamp bead color temperature switching according to the present invention.

The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3, 4, and 9, a multi-angle adjustable table lamp based on multi-primary color lamp bead color temperature switching according to an embodiment of the present invention mainly includes: the lamp socket 001 and the lamp cap 1001 further include: height adjustment subassembly 1002, wherein, height adjustment subassembly 1002 rotates with the lamp stand 001 and is connected and place the lamp stand 001 above, and lamp holder 1001 rotates with height adjustment subassembly 1002 and is connected and place height adjustment subassembly 1002 above, and height adjustment subassembly 1002 includes: the rotating assembly is fixedly connected with the first adjusting assembly and is arranged at the lower end of the first adjusting assembly, the rotating assembly is fixedly connected with the first adjusting assembly and is arranged at the upper end of the first adjusting assembly, the rotating assembly is fixedly connected with the second adjusting assembly and is arranged at the lower end of the second adjusting assembly, and the rotating assembly comprises: ball 501, docking post 502, fixed block 701 and solid fixed ring 503, ball 501 with first adjusting part fixed connection and with docking post 502 rotate to be connected, docking post 502 and second adjusting part fixed connection, fixed block 701 locate in docking post 502 and with docking post 502 removal connection, gu fixed ring 503 locates docking post 502 periphery and is the rotation with docking post 502 and is connected, lamp stand 001 includes: the lamp holder comprises a connecting assembly and a transmission member, the connecting assembly is fixedly connected with a lamp holder 001, the transmission member is fixedly connected with the connecting assembly, the connecting assembly comprises a first fixing disc 204, a second fixing disc 208, a first connecting piece 203 and a second connecting piece 207, the lower end faces of the first fixing disc 204 and the second fixing disc 208 are fixedly connected with the lamp holder 001, the upper end of the first fixing disc 204 is rotatably connected with the first connecting piece 203, the upper end of the second fixing disc 208 is rotatably connected with the second connecting piece 207, the transmission member comprises a first gear 202, a first shaft sleeve group, a first short shaft, a second gear 205, a second short shaft, a second shaft sleeve group and an adjusting knob 008, the first short shaft penetrates through the first gear 202 and the first shaft sleeve group, the lower end of the first short shaft is fixedly connected with the first connecting piece 203, the upper end of the first short shaft sleeve group is fixedly connected with the first adjusting assembly, the second short shaft penetrates through the second gear 205 and the second shaft sleeve group, and the lower end of the second short shaft group is fixedly connected with the second connecting piece 207, the upper end is fixedly connected with the adjusting knob 008, and the first gear 202 is meshed with the second gear 205.

In the specific implementation: the lamp holder 001 is a shell and is integrally cylindrical, the lamp holder 001 is arranged on a horizontal plane, the lower surface of the inner side of the lamp holder 001 is provided with a connecting assembly, the connecting assembly comprises a first fixing disc 204, a second fixing disc 208, a first connecting piece 203 and a second connecting piece 207, the first fixing disc 204 and the second fixing disc 208 are fixedly connected with the lower surface of the inner side of the lamp holder 001, the first connecting piece 203 and the second connecting piece 207 are cylindrical, the center of the upper part of the connecting assembly is provided with a cross-shaped hole, a partition plate is arranged in the middle of the connecting assembly, the center of the lower part of the connecting assembly is provided with a circular hole, the cross-shaped hole of the upper part of the first connecting piece 203 is connected with a first short shaft, the circular hole of the lower part of the connecting assembly is connected with a protruding shaft on the first fixing disc 204, the inner diameter of the circular hole is in clearance fit with the outer diameter of the protruding shaft on the first fixing disc 204, the first connecting piece 203 can rotate on the first fixing disc 204, then the cross-shaped hole of the center of the bottom surface of the first adjusting rod 002 is tightly fit with the first short shaft, realized first regulation pole 002 this moment and lamp stand 001's fixed connection, the transmission component includes: the first gear 202, a first shaft sleeve group, a first short shaft, a second gear 205, a second short shaft, a second shaft sleeve group and an adjusting knob 008, wherein the first shaft sleeve group comprises a first shaft sleeve 801 and a second shaft sleeve 201, the second shaft sleeve group comprises a third shaft sleeve 802, a transmission component forms a parallel gear transmission structure, a central hole of the first gear 202 is a cross-shaped hole and is arranged at the periphery of the first short shaft, when the first gear 202 is assembled, the first shaft sleeve 801 needs to be placed in the first short shaft after the first short shaft is placed in a first connecting piece 203, the central holes of the first shaft sleeve and the second shaft sleeve are cross-shaped holes, then the first gear 202 is placed, the second shaft sleeve 201 is placed above the first gear 202, finally, a first adjusting rod 002 is installed in the first short shaft, and at the moment, the first gear 202 is fixed on the first short shaft; similarly, the lower surface of the inner side of the lamp holder 001 is further provided with a second fixing plate 208, the upper part of the second fixing plate 208 is connected with the second connecting member 207, the lower part of the second fixing plate 208 is fixed on the lamp holder 001, the cross-shaped hole at the upper part of the second connecting member 207 is connected with the adjusting knob 008, the circular hole at the lower part of the second connecting member is connected with the convex column on the second fixing plate 208, and the inner diameter of the circular hole is in clearance fit with the outer diameter of the raised column on the second fixing disc 208, so that the second connecting piece 207 can rotate on the second fixing disc 208, the second connecting member 207 is also provided with a second stub shaft, which is inserted into the cross-hole of the second connecting member 207, then inserted into the third shaft sleeve 802, and then inserted into the second gear 205 above the third shaft sleeve 802, so that the second gear 205 is engaged with the first gear 202, and at this time, the second gear 205 is secured and finally the adjustment knob 008 is then threaded into the second stub shaft.

Referring to fig. 7, in the present embodiment, the rotating assembly includes a rotating post 601 and a first adjusting rod 002, the rotating post 601 is fixedly connected to the first adjusting rod 002, and the first adjusting rod 002 is rotatably connected to the lamp holder 001.

In the specific implementation: the rotating column 601 is disposed at the periphery of the first adjusting rod 002 and fixedly connected to the first adjusting rod 002, so that when the projection position of the desk lamp needs to be adjusted to a large extent, the first adjusting rod 002 can be rotated by rotating the rotating column 601, thereby greatly changing the projection position of the desk lamp light.

Referring to fig. 2, 5 and 11, in this embodiment, the first adjusting assembly includes a second adjusting rod 004 and a first fixing member, the upper end of the second adjusting rod 004 is fixedly connected to the torsion assembly, the lower end of the second adjusting rod 004 is fixedly connected to the first fixing member, the left side of the first fixing member is fixedly connected to the rotating assembly, the right side of the first fixing member is fixedly connected to the second adjusting rod 004, the first fixing member includes a first bearing 303, a second bearing 306, a second rotating member 305, a first rotating member 304, a spacer 307, a nut 302 and a fixing pin 301, the fixing pin 301 is embedded in the second adjusting rod 004, and sequentially penetrates through the spacer 307, the second bearing 306, the second rotating member 305, the first rotating member 304, the first bearing 303 and the nut 302, and the second adjusting assembly includes: the third adjusting rod 504, the lamp holder connecting rod 005 and the second fixing member, the lower end of the third adjusting rod 504 is fixedly connected with the torsion assembly, the upper end is fixedly connected with the second fixing member, the lower end of the lamp holder connecting rod 005 is fixedly connected with the second fixing member, the upper end is fixedly connected with the lamp holder 1001, the left side of the second fixing member is fixedly connected with the third adjusting rod 504, the right side of the second fixing member is fixedly connected with the lamp holder connecting rod 005, the second fixing member comprises a first bearing 303, a second bearing 306, a second rotating member 305, a first rotating member 304, a spacer 307, a nut 302 and a fixing pin 301, the pin head of the fixing pin 301 is embedded in the lamp holder connecting rod 005, and the spacer 307, the second bearing 306, the second rotating member 305, the first rotating member 304, the first bearing 303 and the nut 302 sequentially penetrate through.

In the specific implementation: the joint of the first adjusting rod 002 and the second adjusting rod 004, the joint of the third adjusting rod 504 and the lamp holder connecting rod 005 is provided with a closing sheet 003, a nut 302, a first bearing 303, a fixing pin 301, a second bearing 306, a first rotating piece 304, a second rotating piece 305 and a separating sheet 307, the upper end of the first adjusting rod 002 is provided with a hinged piece, the upper end and the lower end of the second adjusting rod 004 are respectively provided with a hinged piece, the upper end of the third adjusting rod 504 is provided with a hinged piece, the middle of the hinged piece is provided with a circular through hole, when the assembly is carried out, the fixing pin 301 is placed in the hinged piece hole at the lower end of the second adjusting rod 004, the head of the fixing pin 301 is placed in the hole, the part of the separating sheet 307 with a convex block is penetrated into the fixing pin 301, the smooth surface of the separating sheet 307 is outward, the second bearing 306 is penetrated into the fixing pin 301, and then the smooth surface of the second rotating piece 305 and the convex surface of the first rotating piece 304 are respectively penetrated into the fixing pin 301, the projection surfaces of the first rotating piece 304 and the second rotating piece 305 are oppositely arranged, the first bearing 303 penetrates into the fixing pin 301, then the first bearing is tightly screwed and fixed by the nut 302, then the inner side of the hinged piece at the upper end of the third adjusting rod 504 is matched with the nut 302 on the fixing pin 301, and finally the closing piece 003 is arranged at the outer sides of two holes of the hinged pieces which are connected with each other, so that the lamp cap connecting rod 005 and the third adjusting rod 504 are assembled and connected, the lamp cap connecting rod 005 can move up and down after being connected with the third adjusting rod 504, namely, the first rotating piece 304 and the second rotating piece 305 rotate, the height of the desk lamp is flexibly adjusted, and the projection range of the desk lamp can be correspondingly changed along with the change of the height.

Referring to fig. 6, 8 and 10, in the present embodiment, the torsion assembly is connected to the second adjustment rod 004, and includes: ball 501, butt joint post 502, fixed block 701 and solid fixed ring 503, ball 501 one end is connected with second regulation pole 004, and the other end is connected with butt joint post 502, the butt joint post 502 other end is connected with third regulation pole 504, the slotted hole of butt joint post 502 is arranged in to fixed block 701, gu fixed ring 503 is arranged in the butt joint post 502 outside.

In the specific implementation: the plane end of the ball column 501 is fixedly connected with the upper end of the second adjusting rod 004, the spherical end is placed upwards, the convex columns 602 are distributed and arranged on the spherical surface, an arc-shaped groove is formed in one end of the butt-joint column 502, the other end of the butt-joint column 502 is a smooth surface, threads are further arranged between the two end surfaces, the spherical end of the ball column 501 is placed in the arc-shaped groove of the butt-joint column 502, so that the spherical end can rotate in the arc-shaped groove of the butt-joint column 502 when the ball column 501 is twisted, four notches are distributed on the butt-joint column 502, threads are arranged on the outer surface of the butt-joint column 502, a fixing ring 503 is placed on the periphery of the butt-joint column 502, threads are arranged on the inner surface of the fixing ring 503, one side of the fixing block 701 is arc-shaped and is respectively placed in the four notches on the butt-joint column 502, the fixing ring 503 rotates when in use, and the threads on the outer surface of the butt-joint column 502 and the inner surface of the fixing ring 503 are arranged with threads, so that the threads on the inner surface of the fixing ring 503 can be matched with the threads on the outer surface of the butt-joint column 502 after the fixing ring 503 is rotated, when the fixing ring 503 rotates to contact with the fixing block 701, the fixing block 701 can be extruded by the fixing ring 503 to move inwards until contacting with a spherical surface, at the moment, line-surface contact is formed, the spherical surface is fixed in the butting column 502, the line-surface contact enables the pressure applied to the spherical surface by the fixing block 701 to be more concentrated, when the fixing ring 503 rotates towards the direction of the ball column 501, the pressure applied to the fixing block 701 by the fixing ring 503 can be gradually increased, when the fixing ring 503 extrudes the whole fixing block 701, the pressure reaches the maximum, at the moment, the pressure applied to the spherical surface by the fixing block 701 reaches the maximum, the fixing to the spherical surface is the tightest, because the protruding columns 602 are further distributed on the spherical surface, when the butting column 502 rotates in all directions, the fixing block 701 can abut against the protruding columns 602, the ball column 501 cannot fall off from the butting column 502, and multi-directional adjustment of the light projection position of the desk lamp is achieved.

Referring to fig. 3, in the present embodiment, the bottom of the lamp socket 001 is provided with a plurality of anti-slip pads 401.

In the specific implementation: the lamp stand 001 bottom is equipped with three anti-skidding gasket 401, pastes at lamp stand 001 bottom surface evenly through the mode of pasting, and in the use, on horizontal planes such as desk or desk were arranged in to the desk lamp, anti-skidding gasket 401 and the desktop of lamp stand 001 bottom produced frictional force, made the desk lamp can not slide on the desktop and can prevent to produce when height-adjusting or angle and remove and make unable normal regulation.

Referring to fig. 7, in the present embodiment, the adjusting knob 008 and the rotating post 601 are provided with anti-slip threads on the outer surface.

In the specific implementation: when the small angle adjustment is carried out, the adjustment can be carried out by using the adjusting knob 008, the outer edge of the adjusting knob 008 is provided with a circle of anti-skid grains, when the desk lamp is used, the adjusting knob 008 is rotated by fingers to rotate the second gear 205, the rotation of the second gear 205 drives the rotation of the first gear 202, and because the first gear 202 is fixedly connected with the first adjusting rod 002, when the first gear 202 rotates, the first adjusting rod 002 rotates along with the rotation, the whole tooth number of the second gear 205 is smaller than that of the first gear 202, and the rotation is the deceleration rotation of the large gear driven by the small gear, the rotation of the adjusting knob 008 can enable the first adjusting rod 002 to generate smaller angle change in the horizontal direction, the adjustment of the projection position is realized, when the large angle adjustment is needed, the adjustment can be carried out by adjusting the rotating column 601, the outer surface of the rotating column is provided with the anti-skid grains, when the desk lamp is used, the rotating column 601 is rotated by a hand, so that the first adjusting rod 002 is rotated, the first adjusting rod 002 can be greatly changed in the horizontal direction by rotating the rotating column 601, the large adjustment of the projection position of the desk lamp is realized, the friction force between the hand and the rotating column 601 when the hand is in contact with the desk lamp can be increased by arranging the anti-slip lines on the outer surfaces of the adjusting knob 008 and the rotating column 601, and the rotating adjustment is convenient.

Referring to fig. 2, in the present embodiment, the switch 009 is provided on the upper surface of the lamp socket 001.

In the specific implementation: switch 009 is connected with external power supply to be connected with LED lamp and lamp pearl, press switch 009 when using and make power and desk lamp passageway, make the desk lamp light, LED lamp and lamp pearl light promptly, press switch 009 again and make the desk lamp close.

Referring to fig. 2, in this embodiment, the lamp cap 1001 is in a double-ring shape, and includes a lamp cap inner ring 006 and a lamp cap outer ring 007, the lamp cap inner ring 006 is fixedly connected to the lamp cap outer ring 007 and is disposed in the lamp cap outer ring 007, a plurality of LED lamps are arranged in the lamp cap outer ring 007, the lamp cap outer ring 007 is further provided with a lamp housing, and a plurality of connecting holes are formed in the lamp housing.

In the specific implementation: the LED lamp is arranged on the lamp holder outer ring 007, when the switch 009 is turned on, the LED lamp is turned on, the LED consumes less electricity when in use, the consumption of electric energy can be reduced, the safety and reliability are strong, the weight is light, the quality is reliable, the eyesight can be protected, the optical efficiency is high, the high-strength mechanical impact and vibration can be borne, the LED lamp is not easy to break, the trouble of frequent replacement of the lamp can be avoided, meanwhile, the LED lamp bulb has the advantages of simple and convenient installation and uniform light color, the waste can be recycled without pollution, harmful gases such as sulfur dioxide and nitride can not be generated, the environment can not be harmed, meanwhile, the LED lamp bulb does not contain harmful metallic mercury, the environment can not be harmed when being scrapped, the pollution to the environment is effectively reduced, and the effects of energy conservation and environmental protection can be achieved; the lamp body left and right sides of the lamp cap outer ring 007 are respectively provided with two connecting holes, when the lamp cap outer ring 007 is assembled, the lamp cap 1001 outer shell is arranged on the outer side of the second adjusting rod 004, the connecting holes are aligned with the holes in the second adjusting rod 004 to be placed, then the lamp cap 1001 is screwed and fixed by using screws, the lamp cap 1001 is of a double-ring structure, a user can conveniently provide a hand-holding position when the height of the lamp is adjusted, and the lamp cap outer ring 007 is the hand-holding position.

In this embodiment, be equipped with the lamp pearl in the lamp holder 1001, the lamp pearl is silicon substrate lamp pearl.

In the specific implementation: lamp holder inner ring 006 is equipped with silicon substrate lamp pearl, and the chip is vertical structure in the lamp pearl, adopts alumina ceramic substrate, can have good heat dispersion, and when switch 009 opened, the lamp pearl was lighted, and when switch 009 closed, the lamp pearl was dark.

Referring to fig. 2, in this embodiment, a memory alloy and a heating plate are disposed at a connection portion between the ball stud 501 and the second adjusting rod 004, one end of the heating plate is tightly attached to the ball stud 501, and the other end of the heating plate is electrically connected to the lamp socket 001.

In the specific implementation: the heating sheet is arranged on the lower end face of the ball column 501, the heating sheet is tightly attached to the lower end face of the ball column 501 and electrically connected with the switch 009 on the lamp holder 001, the second adjusting rod 004 is filled with memory alloy, a ceramic heat insulation plate is arranged in one end of the second adjusting rod 004 connected with the memory alloy, a heat insulation layer is attached to the outer side of the second adjusting rod 004, one end of the memory alloy is connected with the heating sheet arranged on the lower end face of the ball column 501, the other end of the memory alloy is connected with the ceramic heat insulation plate arranged in the lower end of the second adjusting rod 004, the memory alloy has much larger deformation recovery capability than common metal, the ball column 501 can be freely rotated and bent at any angle around the second adjusting rod 004 when in use, the irradiation direction and the irradiation position of the desk lamp can be more conveniently and rapidly adjusted, the desk lamp which is rotated when working or studying on the desktop is not beautiful enough, at this time, the switch 009 can be pressed for two seconds, the drive heating plate begins to heat, and the memory alloy that pole 004 junction was equipped with can receive the influence of high temperature to take place deformation after the heating in the ball post 501 with the second, and the shape that originally before the rotation is turned back to the deformation, because the second is equipped with ceramic heat insulating board in adjusting the pole 004 lower extreme and the pole 004 outside is adjusted to the second is attached to there is heat insulating layer, and the user can avoid scalding when adjusting the crooked of pole 004 arbitrary angle round the second with ball post 501.

Referring to fig. 12, in this embodiment, a telescopic assembly is further disposed below the lamp holder 001, the telescopic assembly is slidably connected to the lamp holder 001, the telescopic assembly includes a first telescopic rod 905, a second telescopic rod 906, and a bottom rod 907, the first telescopic rod 905 is slidably connected to the lamp holder 001, the second telescopic rod 906 is slidably connected to the first telescopic rod 905, and the bottom rod 907 is slidably connected to the second telescopic rod 906.

In the specific implementation: the lamp holder 001 is internally provided with three circular hollow columns, the inner side below the circular hollow columns is provided with an arc-shaped convex block, the lower part of the bottom rod 907 is provided with a stabilizing seat 908, the aperture of a circular hole is smaller than that of the stabilizing seat 908, three groups of telescopic assemblies are respectively provided with a first telescopic rod 905, a second telescopic rod 906 and the bottom rod 907, guide grooves are formed in the first telescopic rod 905, the second telescopic rod 906 and the bottom rod 907, the upper end surface of the first telescopic rod 905 is provided with a plurality of circumferentially uniformly distributed elastic sheets, the elastic sheets are provided with arc-shaped grooves, the lower end of the first telescopic rod 905 is provided with a square groove, the lower end of the second telescopic rod 906 is provided with a square groove, the square block is embedded with a spring, the bottom rod 907 is made of solid metal, the square block is embedded with a spring, one end of the spring is fixedly connected with the square block, the other end of the spring is abutted to the inner surface of the bottom rod 907, the stabilizing seat 908 is arranged below, and when the lamp holder is used, the first group is sequentially arranged, The second group and the third group of telescopic components are unfolded, the three groups of telescopic rods below the lamp holder 001 are respectively drawn out, the first telescopic rod 905 is firstly drawn out from the circular hollow column in the lamp holder 001 until the arc-shaped groove arranged on the elastic sheet of the first telescopic rod 905 is clamped with the arc-shaped convex block arranged on the inner side of the circular hollow column, at the moment, the first telescopic rod 905 is fixed when drawn out, the square block on the second telescopic rod 906 is arranged in the square groove below the first telescopic rod 905, the square block at the upper end of the bottom rod 907 is arranged in the square groove at the lower end of the second telescopic rod 906, the horizontal heights of the rods after the three groups of telescopic rods are drawn out are consistent through the limitation of the groove blocks between the rods, then the stabilizing seat at the bottom of the bottom rod 907 is placed on a table top, the gravity center of the table lamp is concentrated below due to the fact that the bottom rod 908 is made of solid metal, the table lamp is not easy to fall when in use, and a certain distance is formed between the table top and the lower end surface of the lamp holder 001 after the three groups are placed, the dangerous situations such as electric leakage and the like caused by the fact that the desk lamp is wetted by water scattered on a desk top can be avoided, when the telescopic assembly needs to be folded, the square block on the bottom rod 907 is firstly pressed down, so that the square block applies elasticity to the spring, the square block is retracted inwards and slides in the guide groove, at the moment, the bottom rod 907 is retracted into the second telescopic rod 906, then the square block on the second telescopic rod 906 is pressed down, so that the square block applies elastic force to the spring, so that the square block is retracted inwards and slides in the guide slot, at this time, the bottom rod 907 and the second telescopic rod 906 are retracted into the first telescopic rod 905, because the first telescopic bar 905 is hollow and the upper end surface is provided with a plurality of elastic sheets which are evenly distributed in the circumferential direction, the force is exerted below the stabilizing base 908, so that the elastic sheet on the first telescopic rod 905 is elastically deformed, and the arc-shaped groove on the elastic sheet is disengaged from the arc-shaped protruding block until the stabilizing base 908 contacts with the circular hollow column in the lamp holder 001.

In summary, the following steps: in specific implementation, firstly, the LED desk lamp is assembled, and when the lamp holder 001 is manufactured, the LED desk lamp is manufactured together with the first fixing disk 204 and the second fixing disk 208, the first connecting piece 203 is assembled on the first fixing disk 204, one end of the first connecting piece 203 with a circular hole is installed in a raised cylinder on the first fixing disk 204, one end of the first connecting piece 203 with a cross hole is inserted into the first short shaft, the first sleeve 801 is sleeved into the first short shaft, the first gear 202 is installed, and then the second sleeve 201 is installed above the first gear 202, so that the first gear 202 is assembled; the second connecting piece 207 is arranged in the second fixing disc 208, the circular hole of the second connecting piece 207 is also made to penetrate downwards into the second fixing disc 208, one end of the cross hole of the second connecting piece 207 is made to face upwards, the second short shaft is arranged in the second connecting piece 207, the third shaft sleeve 802 and the second gear 205 are sequentially arranged, the adjusting knob 008 is arranged at the other end of the second short shaft, the assembly of the transmission component is completed at the moment, the second gear 205 can rotate by rotating the adjusting knob 008 during use, the rotation of the second gear 205 drives the first gear 202 to rotate, the first gear 202 and the first adjusting rod 002 are on the same axis, when the first gear 202 rotates, the first adjusting rod 002 rotates along with the second adjusting knob 008, namely the adjusting knob 008 rotates to drive the first adjusting rod 002 to rotate, and the small-amplitude adjustment of the angle of the desk lamp is realized; then, a first fixing member is assembled at the joint of the first adjusting rod 002 and the second adjusting rod 004, and a second fixing member is assembled at the joint of the third adjusting rod 504 and the lamp head connecting rod 005, so that the joint of the second adjusting rod 004 and the first adjusting rod 002 can rotate, the height can be moved up and down, the lamp head connecting rod 005 and the third adjusting rod 504 can rotate, and the height of the lamp head 1001 can be adjusted; a torsion component is arranged between the second adjusting rod 004 and the third adjusting rod 504, the smooth surface of the ball column 501 is fixedly connected with the second adjusting rod 004, the spherical end is arranged in a groove of the butt-joint column 502, the other end of the butt-joint column 502 is fixedly connected with the third adjusting rod 504, a fixed block 701 is arranged in a slotted hole of the butt-joint column 502, a fixed ring 503 is arranged on the periphery, a convex column 602 is distributed on the spherical surface of the ball column 501, the inner surface of the fixed ring 503 and the outer surface of the butt-joint column 502 are provided with threads, so the fixed ring 503 can move on the outer surface of the butt-joint column 502 through rotation between the threads, when in use, the LED lamp of the lamp holder outer ring 007 and the lamp beads on the lamp holder inner ring 006 can be lightened up by pressing a switch 009 on the surface above the lamp holder 001, then the LED lamp and the lamp beads on the lamp holder inner ring 006 can be closed once, the irradiation angle and position of the desk lamp can be adjusted to a smaller extent by rotating the adjusting knob 008, the irradiation angle and position of the desk lamp can be adjusted to a larger extent by rotating the rotating column 601, the irradiation angle and position of the desk lamp can be greatly adjusted by rotating the rotating column 601, the height of the desk lamp is changed by manually rotating the second adjusting rod 004 or rotating the lamp holder connecting rod 005, the projection range is changed, the light projection position can be adjusted in multiple directions by twisting the third adjusting rod 504 or the lamp holder connecting rod 005, when the adjustment of a larger angle is needed, the adjustment can be quickly performed by twisting the ball column 501, so that the adjustment of the height adjusting assembly 1002 is additionally provided with one more rotating pair, and the desk lamp is more flexible and convenient; when the desktop space is not used enough, pull out three stable seat 908 of lamp stand 001 below respectively downwards in proper order, make the square piece of sill bar 907 upper end arrange the square inslot of second telescopic link 906 lower extreme in, the square piece of second telescopic link 906 upper end is arranged the square inslot of first telescopic link 905 lower extreme in, the arc wall on the shell fragment of first telescopic link is broken away from the block with the protruding piece of arc, place the desk lamp on the desktop again, can adjust the position of throwing and the range of throwing of desk lamp in a flexible way as required when using through above mode, the problem of dangerous condition such as electric leakage is produced after having solved traditional LED desk lamp and can't adjusting the region of illumination and avoiding the desk lamp to be spilt the water logging on the desktop.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-angle regulation desk lamp based on switching of polybase color lamp pearl colour temperature, mainly includes: lamp stand and lamp holder, its characterized in that, multi-angle adjusting desk lamp based on switching of many primary colors lamp pearl colour temperature still includes: a height adjustment assembly, wherein:

the height adjusting assembly is rotatably connected with the lamp holder and is arranged above the lamp holder;

the lamp holder is rotatably connected with the height adjusting assembly and is arranged above the height adjusting assembly;

the height adjustment assembly includes: the rotating assembly is fixedly connected with the first adjusting assembly and arranged at the lower end of the first adjusting assembly, the twisting assembly is fixedly connected with the first adjusting assembly and arranged at the upper end of the first adjusting assembly, and the twisting assembly is fixedly connected with the second adjusting assembly and arranged at the lower end of the second adjusting assembly;

the torsion assembly includes: the ball column is fixedly connected with the first adjusting component and is rotationally connected with the butt column, the butt column is fixedly connected with the second adjusting component, the fixing block is arranged in the butt column and is movably connected with the butt column, and the fixing ring is arranged at the periphery of the butt column and is rotationally connected with the butt column;

a memory alloy and a heating sheet are arranged at the joint of the ball post and the first adjusting component, one end of the heating sheet is tightly attached to the ball post, and the other end of the heating sheet is electrically connected with the lamp holder;

the lamp holder below still is equipped with flexible subassembly, flexible subassembly and lamp holder sliding connection.

2. The multi-primary color light bead color temperature switching based multi-angle adjustable desk lamp as claimed in claim 1, wherein the lamp holder comprises: coupling assembling and transmission component, coupling assembling one end and lamp stand fixed connection, transmission component and coupling assembling fixed connection.

3. The multi-primary-color-lamp-bead color temperature switching-based multi-angle adjusting desk lamp as claimed in claim 2, wherein the connecting assembly comprises a first fixed disk, a second fixed disk, a first connecting piece and a second connecting piece, the lower end faces of the first fixed disk and the second fixed disk are fixedly connected with the lamp holder, the upper end of the first fixed disk is rotatably connected with the first connecting piece, and the upper end of the second fixed disk is rotatably connected with the second connecting piece.

4. The multi-primary color light bead color temperature switching based multi-angle adjusting desk lamp according to claim 3, wherein the transmission member comprises a first gear, a first sleeve set, a first stub shaft, a second gear, a second stub shaft, a second sleeve set and an adjusting knob, the first stub shaft penetrates through the first gear and the first sleeve set, the lower end of the first stub shaft is fixedly connected with the first connecting piece, the upper end of the first stub shaft is fixedly connected with the first adjusting assembly, the second stub shaft penetrates through the second gear and the second sleeve set, the lower end of the second stub shaft is fixedly connected with the second connecting piece, the upper end of the second stub shaft is fixedly connected with the adjusting knob, and the first gear is meshed with the second gear.

5. The multi-primary color lamp bead color temperature switching based multi-angle adjustable desk lamp as claimed in claim 1, wherein the rotating assembly comprises a rotating column and a first adjusting rod, the rotating column is fixedly connected with the first adjusting rod, and the first adjusting rod is rotatably connected with the lamp holder.

6. The multi-primary color lamp bead color temperature switching based multi-angle adjusting desk lamp as claimed in claim 1, wherein the first adjusting assembly comprises a second adjusting rod and a first fixing member, the upper end of the second adjusting rod is fixedly connected with the torsion assembly, the lower end of the second adjusting rod is fixedly connected with the first fixing member, the left side of the first fixing member is fixedly connected with the rotating assembly, and the right side of the first adjusting rod is fixedly connected with the second adjusting rod.

7. The multi-primary color lamp bead color temperature switching-based multi-angle adjustable desk lamp according to claim 6, wherein the first fixing member comprises a first bearing, a second rotating member, a first rotating member, a spacer, a nut and a fixing pin, and the fixing pin is embedded in the second adjusting rod and sequentially penetrates through the spacer, the second bearing, the second rotating member, the first bearing and the nut.

8. The multi-primary color light bead color temperature switching based multi-angle adjustable desk lamp as claimed in claim 1, wherein the second adjusting component comprises: the lower end of the third adjusting rod is fixedly connected with the torsion assembly, the upper end of the third adjusting rod is fixedly connected with the second fixing member, the lower end of the lamp holder connecting rod is fixedly connected with the second fixing member, the upper end of the lamp holder connecting rod is fixedly connected with the lamp holder, the left side of the second fixing member is fixedly connected with the third adjusting rod, and the right side of the second fixing member is fixedly connected with the lamp holder connecting rod.

9. The multi-primary color lamp bead color temperature switching based multi-angle adjustable desk lamp according to claim 1, wherein the lamp holder is in a double ring shape and comprises a lamp holder inner ring and a lamp holder outer ring, the lamp holder inner ring is fixedly connected with the lamp holder outer ring and arranged in the lamp holder outer ring, a plurality of LED lamps are arranged in the lamp holder outer ring, and lamp beads are arranged in the lamp holder inner ring.

10. The multi-primary color lamp bead color temperature switching based multi-angle adjustable desk lamp according to claim 1, wherein the telescopic assembly comprises a first telescopic rod, a second telescopic rod and a bottom rod, the first telescopic rod is slidably connected with the lamp holder, the second telescopic rod is slidably connected with the first telescopic rod, and the bottom rod is slidably connected with the second telescopic rod.