CN212673089U

CN212673089U - Adjustable flexible study desk lamp

Info

Publication number: CN212673089U
Application number: CN202021279114.1U
Authority: CN
Inventors: 吴晨瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-03-09
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an adjustable flexible study desk lamp relates to articles for study technical field, the on-line screen storage device comprises a base, the fixed column, elevating system, rotary mechanism and angle adjustment mechanism, the inside of base is provided with the battery, the inside of base is provided with the controller, the knob is installed in the outside of base, the knob is provided with two sets ofly, the outside of base is provided with the interface that charges, the fixed column in top of base, the internally mounted elevating system of fixed column, elevating system's top installation rotary mechanism, rotary mechanism keeps away from elevating system's one end and is fixed with the arc pole, the internally mounted angle adjustment mechanism of arc pole, the arc pole is kept away from rotary mechanism's one end and is installed the lamp shade, the utility model discloses can carefully adjust desk lamp height and luminance to adjust the most suitable lighting condition, help.

Description

Adjustable flexible study desk lamp

Technical Field

The utility model relates to a study article technical field specifically is an adjustable flexible study desk lamp.

Background

The desk lamp is one kind of lamp, and this electrical apparatus mainly places on desk or dining table for the use of illumination. The bright irradiation range of the desk lamp is relatively small and concentrated, so that the light of the whole room is not influenced, the effect is limited around the desk lamp, reading, learning, working and energy saving are facilitated.

The desk lamp in the market is because pursuit exterior design for the distance of bulb from the desktop is inconvenient to adjust to general present desk lamp, and generally only has several gears to supply students to adjust, and inconvenient student's use like this makes some students influence study because the luminance that can not be fit for oneself of adjusting, thereby makes student's learning efficiency reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable flexible study desk lamp solves the problem that desk lamp and desktop distance are difficult for adjusting through setting up elevating system and rotary mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable flexible study desk lamp, includes base, fixed column, elevating system, rotary mechanism and angle adjustment mechanism, the inside of base is provided with the battery, the inside of base is provided with the controller, the knob is installed in the outside of base, the knob is provided with two sets ofly, the outside of base is provided with the interface that charges, the top of base is fixed the fixed column, the internally mounted of fixed column elevating system, elevating system's top installation rotary mechanism, rotary mechanism keeps away from elevating system's one end is fixed with the arc pole, the internally mounted of arc pole angle adjustment mechanism, the arc pole is kept away from the lamp shade is installed to rotary mechanism's one end.

Preferably, the lifting mechanism comprises an electric lifter, a positioning rod, a lifting shaft and a lifting plate, the electric lifter is fixed at the bottom of the fixing column, the lifting shaft is installed above the electric lifter, the lifting plate is fixed at the top end of the lifting shaft, and the lifting plate is fixed on the inner side of the positioning rod.

Preferably, the inner side of the fixed column is provided with a connecting rod, the connecting rod penetrates through the fixed column, the inner side of the connecting rod is provided with the positioning rod, and the positioning rod penetrates through the connecting rod.

Preferably, the top of fixed column is provided with the stopper, the inside of fixed column is provided with the spout, the bottom of connecting rod is provided with the slider, the slider set up in the inboard of spout.

Preferably, rotary mechanism includes rotatory piece, movable block, first spacing spring, spacing section of thick bamboo and shock attenuation post, the top of lifter plate is fixed the shock attenuation post, the outside of shock attenuation post sets up first spacing spring, the one end of first spacing spring is fixed in the top of lifter plate, the other end of first spacing spring is connected spacing section of thick bamboo, the inside of spacing section of thick bamboo sets up the movable block, the movable block is kept away from the one end of spacing section of thick bamboo is fixed rotatory piece, rotatory piece is kept away from the one end of movable block is fixed the arc pole.

Preferably, angle adjustment mechanism includes fixed plate, fixed axle, connecting plate and the spacing spring of second, the arc pole is kept away from the one end outside of rotatory piece is fixed the fixed plate, the fixed plate is provided with two sets ofly, the lamp shade is close to the one end outside of arc pole is fixed the connecting plate, the connecting plate is provided with two sets ofly, the inboard of fixed plate is fixed the fixed axle, the fixed axle runs through the fixed plate with the connecting plate, the outside of fixed axle sets up the spacing spring of second, the both ends of the spacing spring of second are fixed in respectively two sets of the inboard of connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotatory knob switch desk lamp to adjust light luminance, the simultaneous control starts the electric lift, drives the lift axle and goes up and down, and then drives rotatory piece and arc pole regulation and control the height of lamp shade, the utility model discloses can meticulously adjust desk lamp height and luminance to adjust to the most suitable lighting condition, help improving learning efficiency, protect eyesight;

2. the utility model discloses a press the arc pole downwards to drive rotatory piece and the first spacing spring of movable block pushing down, rotate the arc pole, adjust the lamp shade to suitable angle, relieve the arc pole afterwards, first spacing spring is automatic kick-backs and is compressed tightly the movable block at the top of locating lever, rotates the lamp shade afterwards, makes the connecting plate rotate at the inboard of fixed plate through the fixed axle, receives the outside expansion force of the spacing spring of second for keep the clamping state in the lamp shade rotation, the utility model discloses can freely regulate and control direction and the angle of desk lamp holder, convenience simple to use, the steadiness is strong, can be applicable to different learning environment.

Drawings

FIG. 1 is a left side view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure at B of the present invention;

fig. 5 is an enlarged view of the angle adjusting mechanism of the present invention.

In the figure: 1-base, 2-electric lifter, 3-fixed column, 4-connecting rod, 5-arc rod, 6-knob, 7-battery, 8-controller, 9-positioning rod, 10-rotating block, 11-lampshade, 12-charging interface, 13-movable block, 14-lifting shaft, 15-first limiting spring, 16-limiting cylinder, 17-fixed plate, 18-fixed shaft, 19-connecting plate, 20-second limiting spring, 21-limiting block, 22-sliding groove, 23-sliding block, 24-shock absorption column, 25-lifting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an adjustable flexible study desk lamp, the on-line screen storage device comprises a base 1, fixed column 3, elevating system, rotary mechanism and angle adjustment mechanism, base 1's inside is provided with battery 7, base 1's inside is provided with controller 8, knob 6 is installed in base 1's the outside, knob 6 is provided with two sets ofly, base 1's the outside is provided with interface 12 that charges, base 1's top fixed column 3, fixed column 3's internally mounted elevating system, elevating system's top installation rotary mechanism, elevating system's one end is kept away from to rotary mechanism is fixed with arc pole 5, the internally mounted angle adjustment mechanism of arc pole 5, arc pole 5 is kept away from rotary mechanism's one end and is installed.

The height of the desk lamp is adjusted through the lifting mechanism, the direction and the angle of the lamp cap of the desk lamp are controlled through the rotating mechanism and the angle adjusting mechanism, therefore, the proper lighting condition is obtained, meanwhile, the light brightness can be adjusted through the knob 6 control controller 8, and the desk lamp is charged through the charging interface 12.

In this embodiment, the lifting mechanism includes an electric lift 2, a positioning rod 9, a lifting shaft 14, and a lifting plate 25, the electric lift 2 is fixed to the bottom of the fixed column 3, the lifting shaft 14 is mounted above the electric lift 2, the lifting plate 25 is fixed to the top end of the lifting shaft 14, and the lifting plate 25 is fixed to the inner side of the positioning rod 9.

The electric lifter 2 is started, so that the lifting shaft 14 drives the lifting plate 25 to move up and down, the positioning rod 9 is driven to move up and down, and the height of the desk lamp is adjusted.

In this implementation, the inboard of fixed column 3 is provided with connecting rod 4, and connecting rod 4 runs through fixed column 3, and the inboard of connecting rod 4 sets up locating lever 9, and locating lever 9 runs through connecting rod 4.

When locating lever 9 reciprocated in the inboard of connecting rod 4, when locating lever 9 moved down the bottom of connecting rod 4, driven connecting rod 4 and moved down in the inboard of fixed column 3, when locating lever 9 moved up the top of connecting rod 4, driven connecting rod 4 moved up in the inboard of fixed column 3.

In this implementation, the top of fixed column 3 is provided with stopper 21, and the inside of fixed column 3 is provided with spout 22, and the bottom of connecting rod 4 is provided with slider 23, and slider 23 sets up in spout 22's inboard.

Through the slider 23 in the inside slide adjustment fixed column 3 of spout 22 and the position of connecting rod 4 to the height of adjustment desk lamp through setting up stopper 21, avoids connecting rod 4 to break away from the inboard of fixed column 3.

In this implementation, rotary mechanism includes rotatory piece 10, the movable block 13, first spacing spring 15, spacing section of thick bamboo 16 and shock absorber post 24, shock absorber post 24 is fixed to the top of lifter plate 25, the outside of shock absorber post 24 sets up first spacing spring 15, the one end of first spacing spring 15 is fixed in the top of lifter plate 25, spacing section of thick bamboo 16 is connected to the other end of first spacing spring 15, the inside of spacing section of thick bamboo 16 sets up movable block 13, the fixed rotatory piece 10 of one end of spacing section of thick bamboo 16 is kept away from to movable block 13, the fixed arc pole 5 of one end of movable block 13 is kept away from to rotatory piece 10.

Move arc pole 5 through pushing down to drive rotatory piece 10 and movable block 13 and push down spacing section of thick bamboo 16, and then make first spacing spring 15 shrink, the top of locating lever 9 is kept away from to movable block 13, rotates arc pole 5 and loosens after to suitable angle, and first spacing spring 15 automatic re-setting compresses tightly spacing section of thick bamboo 16, thereby makes movable block 13 compress tightly the top of locating lever 9, avoids movable block 13 to slide.

In this implementation, angle adjustment mechanism includes fixed plate 17, fixed axle 18, connecting plate 19 and the spacing spring 20 of second, and the fixed plate 17 in the one end outside that rotatory piece 10 was kept away from to arc pole 5, and fixed plate 17 is provided with two sets ofly, and lamp shade 11 is close to the one end outside fixed connection plate 19 of arc pole 5, and connecting plate 19 is provided with two sets ofly, and fixed axle 18 is fixed to the inboard of fixed plate 17, and fixed axle 18 runs through fixed plate 17 and connecting plate 19, and the outside of fixed axle 18 sets up the inboard of two sets of connecting plates 19 is fixed in respectively at the both ends of the spacing spring 20 of second.

The lighting angle is adjusted by rotating the lamp shade 11, when the lamp shade 11 rotates along the fixed shaft 18, the second limit spring 20 presses the connecting plate 19 outwards, increasing the friction force between the connecting plate 19 and the fixed plate 17, thereby keeping the lamp shade 11 stable and not rotating.

The working principle is as follows:

step 1: firstly, the desk lamp is switched on and off by rotating the knob 6, the brightness of the light is adjusted, and meanwhile, the electric lifter 2 is controlled to be started to drive the lifting shaft 14 to lift, so that the rotating block 10 and the arc-shaped rod 5 are driven to regulate and control the height of the lampshade 11, the height and the brightness of the desk lamp can be finely adjusted, and therefore the desk lamp is adjusted to the most appropriate illumination condition, the learning efficiency is improved, and the eyesight is protected;

step 2: secondly, press down arc pole 5 to drive rotatory piece 10 and movable block 13 and push down first spacing spring 15, rotate arc pole 5, adjust lamp shade 11 to suitable angle, relieve arc pole 5 afterwards, first spacing spring 15 is automatic kick-backs and is compressed tightly the top at locating lever 9 with movable block 13, rotate lamp shade 11 afterwards, make connecting plate 19 rotate at fixed plate 17's inboard through fixed axle 18, receive the outside expansion force of second spacing spring 20, make lamp shade 11 keep the clamping state in rotating, the utility model discloses can freely regulate and control the direction and the angle of desk lamp holder, convenience simple to use, the steadiness is strong, can be applicable to different learning environment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an adjustable flexible study desk lamp, includes base (1), fixed column (3), elevating system, rotary mechanism and angle adjustment mechanism, its characterized in that: the inside of base (1) is provided with battery (7), the inside of base (1) is provided with controller (8), knob (6) are installed in the outside of base (1), knob (6) are provided with two sets ofly, the outside of base (1) is provided with interface (12) that charges, the top of base (1) is fixed column (3), the internally mounted of fixed column (3) elevating system, elevating system's top installation rotary mechanism, rotary mechanism keeps away from elevating system's one end is fixed with arc pole (5), the internally mounted of arc pole (5) angle adjustment mechanism, arc pole (5) are kept away from lamp shade (11) are installed to rotary mechanism's one end.

2. The adjustable telescopic learning desk lamp of claim 1, wherein: the lifting mechanism comprises an electric lifter (2), a positioning rod (9), a lifting shaft (14) and a lifting plate (25), the electric lifter (2) is fixed to the bottom of the fixing column (3), the lifting shaft (14) is installed above the electric lifter (2), the lifting plate (25) is fixed to the top end of the lifting shaft (14), and the lifting plate (25) is fixed to the inner side of the positioning rod (9).

3. The adjustable telescopic learning desk lamp of claim 2, wherein: the inner side of the fixing column (3) is provided with a connecting rod (4), the connecting rod (4) penetrates through the fixing column (3), the inner side of the connecting rod (4) is provided with the positioning rod (9), and the positioning rod (9) penetrates through the connecting rod (4).

4. The adjustable telescopic learning desk lamp of claim 3, wherein: the top of fixed column (3) is provided with stopper (21), the inside of fixed column (3) is provided with spout (22), the bottom of connecting rod (4) is provided with slider (23), slider (23) set up in the inboard of spout (22).

5. The adjustable telescopic learning desk lamp of claim 2, wherein: rotary mechanism includes rotatory piece (10), movable block (13), first spacing spring (15), spacing section of thick bamboo (16) and shock attenuation post (24), the top of lifter plate (25) is fixed shock attenuation post (24), the outside of shock attenuation post (24) sets up first spacing spring (15), the one end of first spacing spring (15) is fixed in the top of lifter plate (25), the other end of first spacing spring (15) is connected spacing section of thick bamboo (16), the inside of spacing section of thick bamboo (16) sets up movable block (13), movable block (13) are kept away from the one end of spacing section of thick bamboo (16) is fixed rotatory piece (10), rotatory piece (10) are kept away from the one end of movable block (13) is fixed arc pole (5).

6. The adjustable telescopic learning desk lamp of claim 5, wherein: angle adjustment mechanism includes fixed plate (17), fixed axle (18), connecting plate (19) and the spacing spring of second (20), arc pole (5) are kept away from the one end outside of rotatory piece (10) is fixed plate (17), fixed plate (17) are provided with two sets ofly, lamp shade (11) are close to the one end outside of arc pole (5) is fixed connecting plate (19), connecting plate (19) are provided with two sets ofly, the inboard of fixed plate (17) is fixed axle (18), fixed axle (18) run through fixed plate (17) with connecting plate (19), the outside of fixed axle (18) sets up the spacing spring of second (20), the both ends of the spacing spring of second (20) are fixed in two sets ofly respectively the inboard of connecting plate (19).