CN207599427U

CN207599427U - A kind of desk lamp of strong applicability

Info

Publication number: CN207599427U
Application number: CN201721826289.8U
Authority: CN
Inventors: 冯彦
Original assignee: Dongguan City Yun Mei Lighting Co Ltd
Current assignee: Dongguan City Yun Mei Lighting Co Ltd
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2018-07-10
Anticipated expiration: 2027-12-22

Abstract

The utility model discloses a kind of desk lamps of strong applicability, including lamp box, the both sides of the lamp box inner cavity have been fixedly connected with supporting rod, and the inner cavity of two supporting rods is fixedly connected with rack gear, the inner cavity of the gear ring is engaged with gear, and the bottom of the lamp box inner cavity is fixedly connected with support column.The desk lamp of the strong applicability, pass through gear ring, gear, motor, first crank connecting link, the setting of second crank connecting link and elevating lever, a reciprocating apparatus that can be lifted is constructed jointly, pass through the setting of LED light, the lifting of LED light can be driven by lifting structure, increase the applicability of desk lamp, pass through the setting of spring, the damping of elastic force effect can be carried out when moving desk lamp, it avoids damaging, the cooperation of more than structure, the adjusting of height can be carried out by meeting, strong applicability and purpose easy to use, the adjusting of height cannot be carried out by solving, applicability is not strong and inconvenient problem with use.

Description

A kind of desk lamp of strong applicability

Technical field

The utility model is related to life applied technical field, specially a kind of desk lamp of strong applicability.

Background technology

Desk lamp is one kind of lamp, and small and exquisite exquisiteness is convenient for carrying, this electric appliance is predominantly disposed on desk or dining table, for Illumination is used, and the bright range of exposures of desk lamp is relatively small and concentrates, thus does not interfere with the light in entire room, acts on It is confined to around desk lamp, convenient for reading, learning, saves the energy still due to the difference of the height of people, using illuminating lamp body When everyone best point of irradiation it is also different, current lighting lamp cannot follow the best point of irradiation of people that height is adjusted Degree, it is inconvenient for use, so current applicability is not strong, the place of many inconveniences is had in practical experience.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of desk lamp of strong applicability, and height can be carried out by having The adjusting of degree, strong applicability and it is easy to use the advantages that, it is not strong and using not to solve the adjusting that cannot carry out height, applicability The problem of facilitating.

（Two）Technical solution

To realize the above-mentioned adjusting that can carry out height, strong applicability and purpose easy to use, the utility model provides Following technical solution：A kind of desk lamp of strong applicability, including lamp box, the both sides of the lamp box inner cavity have been fixedly connected with support Bar, the inner cavity of two supporting rods are fixedly connected with rack gear, and the inner cavity of the gear ring is engaged with gear, the lamp box inner cavity Bottom be fixedly connected with support column, be fixedly connected with motor at the top of the support column, the output shaft of the motor is by turning Axis is connected with the first crank connecting link, and the described one end of first crank connecting link far from motor output shaft is lived by shaft and gear Dynamic connection, the bottom of the gear surface are connected with the second crank connecting link by shaft, and second crank connecting link is separate One end of gear is connected with elevating lever by shaft, and the top of the elevating lever runs through lamp box and extends to the outside of lamp box And LED light is connected with, the bottom of the lamp box is fixedly connected with spring, and the bottom of the spring is fixedly connected with spill Plate.

Preferably, movable axis is connected on the right side of the elevating lever, the surface activity of the movable axis is connected with tightly It is fixedly mounted with and puts.

Preferably, the both sides of the notch plate inner cavity offer sliding slot, and the inner cavity of the sliding slot slidably connects sliding block, The one end of the sliding block far from sliding slot is fixedly connected with lamp box, and rubber has been fixedly connected at the top and bottom of the sliding slot inner cavity Pad, the bottom of the notch plate is fixedly connected with non-slip mat.

Preferably, the LED light includes lampshade and lamp body, and the lamp body is located at the inner cavity of lampshade.

（Three）Advantageous effect

Compared with prior art, the utility model provides a kind of desk lamp of strong applicability, has following advantageous effect：

1st, the desk lamp of the strong applicability passes through gear ring, gear, motor, the first crank connecting link, the second crank connecting link and lifting The setting of bar constructs a reciprocating apparatus that can be lifted jointly, by the setting of LED light, can pass through lifting structure band The lifting of dynamic LED light, increases the applicability of desk lamp, by the setting of spring, elastic force can be carried out when moving desk lamp The damping of effect avoids damaging, the cooperation of more than structure, meets adjusting, strong applicability and the user that can carry out height Just purpose, solves that the adjusting that cannot carry out height, applicability be not strong and inconvenient problem with use.

2nd, the desk lamp of the strong applicability by the setting of movable axis and clamp device, can carry out LED light the tune of angle Section is then fixed, facilitates the use of student, by the setting of sliding slot and sliding block, it is steady can to give desk lamp during damping Fixed support avoids the occurrence of inclination, by the setting of lampshade and lamp body, the light of lamp body can be made more to assemble, used It is more convenient.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the left view schematic diagram of the utility model electric machine structure；

Fig. 3 is the partial structurtes enlarged diagram of A in the utility model Fig. 1.

In figure：1 lamp box, 2 supporting rods, 3 gear rings, 4 gears, 5 support columns, 6 motors, 7 first crank connecting links, 8 second cranks Connecting rod, 9 elevating levers, 10 LED light, 11 springs, 12 notch plates, 13 movable axis, 14 clamp devices, 15 sliding slots, 16 sliding blocks, 17 rubbers Rubber cushion, 18 non-slip mats, 19 lampshades, 20 lamp bodies.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, a kind of desk lamp of strong applicability, including lamp box 1, the both sides of 1 inner cavity of lamp box have been fixedly connected with Supporting rod 2, the inner cavity of two supporting rods 2 are fixedly connected with rack gear 3, and the inner cavity of gear ring 3 is engaged with gear 4,1 inner cavity of lamp box Bottom is fixedly connected with support column 5, and the top of support column 5 is fixedly connected with motor 6, and the output shaft of motor 6 passes through shaft activity The first crank connecting link 7 is connected with, the one end of the first crank connecting link 7 far from 6 output shaft of motor is connected by shaft and 4 activity of gear Connect, the bottom on 4 surface of gear is connected with the second crank connecting link 8 by shaft, the second crank connecting link 8 far from gear 4 one End is connected with elevating lever 9 by shaft, and the right side of elevating lever 9 is connected with movable axis 13, and the surface of movable axis 13 is lived It is dynamic to be connected with clamp device 14, by the setting of movable axis 13 and clamp device 14, the adjusting of angle can be carried out to LED light 10 Then it fixes, facilitates the use of student, the top of elevating lever 9 through lamp box 1 and extends to the outside of lamp box 1 and is connected with LED light 10, LED light 10 include lampshade 19 and lamp body 20, and lamp body 20 is located at the inner cavity of lampshade 19, pass through lampshade 19 and lamp body 20 Setting, can be such that the light of lamp body 20 more assembles, and more convenient to use, the bottom of lamp box 1 is fixedly connected with spring 11, The bottom of spring 11 is fixedly connected with notch plate 12, and the both sides of 12 inner cavity of notch plate offer sliding slot 15, the inner cavity of sliding slot 15 Sliding block 16 is slidably connected, the one end of sliding block 16 far from sliding slot 15 is fixedly connected with lamp box 1, the top and bottom of 15 inner cavity of sliding slot Rubber pad 17 is fixedly connected with, the bottom of notch plate 12 is fixedly connected with non-slip mat 18, passes through setting for sliding slot 15 and sliding block 16 Put, can during damping, give desk lamp stabilization support, avoid the occurrence of inclination, by gear ring 3, gear 4, motor 6, The setting of first crank connecting link 7, the second crank connecting link 8 and elevating lever 9 constructs a reciprocating apparatus that can be lifted jointly, By the setting of LED light 10, the lifting of LED light 10 can be driven by lifting structure, the applicability of desk lamp is increased, passes through bullet The setting of spring 11 can carry out the damping of elastic force effect when moving desk lamp, avoid damaging, the cooperation of more than structure, full Foot can carry out adjusting, strong applicability and the purpose easy to use of height, and the adjusting of height cannot be carried out, be applicable in by solving The not strong and inconvenient problem with use of property.

When in use, the first crank connecting link 7 is driven to rotate by starting motor 6, the first crank connecting link 7 exists with moving gear 4 Gear ring 3 rotates, and then the second crank connecting link 8 is driven to rotate so that elevating lever 9 carries out under the drive of the second crank connecting link 7 Lower movement, then setting by LED light 10, movable axis 13, clamp device 14, spring 11, notch plate 12, sliding slot 15 and sliding block 16 Put, can to desk lamp carry out damping while can also adjustable desk lamp light angle, the cooperation of more than structure, solving cannot Carry out that the adjusting of height, applicability be not strong and inconvenient problem with use.

In conclusion the desk lamp of the strong applicability, bent by gear ring 3, gear 4, motor 6, the first crank connecting link 7, second Handle connecting rod 8, elevating lever 9, LED light 10, spring 11, notch plate 12, movable axis 13, clamp device 14, sliding slot 15 and sliding block 16 Cooperation, solves that the adjusting that cannot carry out height, applicability be not strong and inconvenient problem with use.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of desk lamp of strong applicability, including lamp box (1), it is characterised in that：The both sides of lamp box (1) inner cavity are fixed to be connected Supporting rod (2) is connected to, the inner cavity of two supporting rods (2) is fixedly connected with rack gear (3), and the inner cavity of the gear ring (3) is nibbled Conjunction has gear (4), and the bottom of lamp box (1) inner cavity is fixedly connected with support column (5), and the top of the support column (5) is fixed Motor (6) is connected with, the output shaft of the motor (6) is connected with the first crank connecting link (7) by shaft, and described first is bent The one end of handle connecting rod (7) far from motor (6) output shaft is flexibly connected by shaft with gear (4), the bottom on gear (4) surface Portion is connected with the second crank connecting link (8) by shaft, and the one end of second crank connecting link (8) far from gear (4) passes through Shaft is connected with elevating lever (9), the top of the elevating lever (9) through lamp box (1) and extend to lamp box (1) outside and LED light (10) is connected with, the bottom of the lamp box (1) is fixedly connected with spring (11), and the bottom of the spring (11) is consolidated Surely it is connected with notch plate (12).

2. a kind of desk lamp of strong applicability according to claim 1, it is characterised in that：It lives on the right side of the elevating lever (9) Dynamic to be connected with movable axis (13), the surface activity of the movable axis (13) is connected with clamp device (14).

3. a kind of desk lamp of strong applicability according to claim 1, it is characterised in that：The two of notch plate (12) inner cavity Side offers sliding slot (15), and the inner cavity of the sliding slot (15) slidably connects sliding block (16), and the sliding block (16) is far from sliding slot (15) one end is fixedly connected with lamp box (1), and rubber pad has been fixedly connected at the top and bottom of sliding slot (15) inner cavity (17), the bottom of the notch plate (12) is fixedly connected with non-slip mat (18).

4. a kind of desk lamp of strong applicability according to claim 3, it is characterised in that：The LED light (10) is including lampshade (19) and lamp body (20), the lamp body (20) is positioned at the inner cavity of lampshade (19).