CN205640437U - A dual-purpose desk lamp that can precisely control the light range - Google Patents

Abstract

The utility model discloses a dual-purpose desk lamp capable of accurately controlling the light range, which comprises a base, wherein a vertical column is vertically arranged on the base, the middle end of the vertical column is fixedly sleeved with a fixed plate, the upper end and the lower end of the vertical column are respectively sleeved with a second movable plate and a first movable plate, the vertical column is of a hollow structure, a strip-shaped gap is reserved on one side of the vertical column, the bottom end and the top end inside the vertical column are respectively provided with a first electric telescopic rod and a second electric telescopic rod, the other end of a first connecting block is connected with the first movable plate through the strip-shaped gap, the connecting rod is connected with the first through hole through the second through hole, the inner side of a supporting rod is provided with a light-emitting device, the base is provided with a switch group, the dual-purpose desk lamp not only can meet the daily learning of people, but also can meet the illumination requirements in the, the structure is simple, the batch production is convenient, and the device is economical and practical.

Description

A dual-purpose desk lamp that can precisely control the light range

technical field

The utility model relates to the technical field of home appliances, in particular to a dual-purpose desk lamp capable of precisely controlling the light range.

Background technique

At present, table lamp is a common lighting appliance in daily life. LED lights are widely used in various occasions such as landscape lighting, indoor lighting, commercial lighting, etc. due to the advantages of energy saving and environmental protection. The upper or lower end of the pole, because the light pole is not retractable, this limits the lighting range of the desk lamp and cannot meet people's needs. In life, people's needs for desk lamps gradually become diversified. It is used for learning, and it is hoped that the desk lamp can meet the daily lighting needs, so we propose a dual-purpose desk lamp that can precisely control the light range.

Utility model content

The purpose of this utility model is to provide a dual-purpose desk lamp capable of precisely controlling the light range, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a dual-purpose desk lamp capable of precisely controlling the light range, including a base, a column is vertically arranged on the base, and a fixed plate is fixedly sleeved at the middle end of the column , the upper end and the lower end of the column are respectively sleeved with a second movable plate and a first movable plate, the column is a hollow structure, and a strip-shaped gap is left on one side of the column, and the bottom end and the top end of the column are respectively A first electric telescopic rod and a second electric telescopic rod are provided, the front end of the first electric telescopic rod is connected to one end of the first connecting block, the front end of the second electric telescopic rod is connected to one end of the second connecting block, The other end of the first connecting block is connected to the first movable plate through a strip-shaped notch, the other end of the second connecting block is connected to the second movable plate through a strip-shaped notch, and the first movable plate is connected to the second movable plate. One end of a telescopic rod is connected, the other end of the first telescopic rod is connected with the front end of the strut, the second movable plate is connected with one end of the second telescopic rod, and the other end of the second telescopic rod is connected with the strut The middle end of the support rod is provided with a first through hole, and the side of the fixed plate is provided with a connecting group, and the connecting group includes two identical third connecting blocks and connecting rods. The bottom ends of the three connecting blocks are fixedly connected with the fixed plate, and the front ends of the third connecting blocks are left with second through holes, and the connecting rods are connected with the first through holes through the second through holes, and the connecting rods are connected to the first through holes. A light emitting device is arranged inside, and a switch group is arranged on the base.

Preferably, the lighting device includes a lamp tube and a lamp tube protective cover, and the lamp tube protective cover is arranged outside the lamp tube.

Preferably, the switch group is provided with sub-switches, and the sub-switches are respectively electrically connected to the light emitting device, the first electric telescopic rod and the second electric telescopic rod.

Preferably, at least four connection groups are arranged on the side of the fixing plate, and the connection groups are equidistantly distributed.

Preferably, the upper surface of the pole is covered with a curtain.

Compared with the prior art, the beneficial effect of the utility model is: the dual-purpose desk lamp capable of precisely controlling the range of light, through the mutual cooperation between the electric telescopic rod, the movable plate and the telescopic rod, by changing the telescopic rod The telescopic length, so that the position of the pole can be controlled, the dual-purpose table lamp can not only meet people's daily study, but also meet people's lighting needs in daily life, simple operation, simple structure, convenient for mass production, economical practical.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the column schematic diagram of the present utility model;

Fig. 3 is the enlarged view of A place of the present utility model.

In the figure: 1 base, 2 columns, 21 strip gaps, 3 fixed plates, 4 second movable plates, 5 first movable plates, 6 first telescopic rods, 7 second telescopic rods, 8 struts, 9 first electric motors Telescopic rod, 91 second electric telescopic rods, 10 first connecting block, 101 second connecting block, 11 light emitting device, 12 switch group, 13 third connecting block, 14 connecting rod.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a dual-purpose table lamp capable of precisely controlling the light range, including a base 1, a column 2 is vertically arranged on the base 1, and the center of the column 2 The end is fixedly sleeved with a fixed plate 3, the upper end and the lower end of the column 2 are respectively sleeved with a second movable plate 4 and a first movable plate 5, the column 2 is a hollow structure, and a strip is left on one side of the column 2 shaped gap 21, the bottom end and top end inside the column 2 are respectively provided with a first electric telescopic rod 9 and a second electric telescopic rod 91, and the front end of the first electric telescopic rod 9 is connected to one end of the first connecting block 10 , the front end of the second electric telescopic rod 91 is connected to one end of the second connection block 101, and the other end of the first connection block 10 is connected to the first movable plate 5 through a strip-shaped gap 21, and the second connection The other end of the block 101 is connected to the second movable plate 4 by interspersing the bar-shaped gap 21, the first movable plate 5 is connected to one end of the first telescopic rod 6, and the other end of the first telescopic rod 6 is connected to the strut 8 The front end of the second movable plate 4 is connected with one end of the second telescopic rod 7, the other end of the second telescopic rod 7 is connected with the middle end of the strut 8, and the tail end of the strut 8 is provided with The first through hole, the side of the fixed plate 3 is provided with a connecting group, and the connecting group includes two identical third connecting blocks 13 and connecting rods 14, and the side of the fixed plate 3 is provided with at least four groups Connecting groups, and the connecting groups are equidistantly distributed, the bottom end of the third connecting block 13 is fixedly connected to the fixed plate 3, the front end of the third connecting block 13 has a second through hole, and the connecting rod 14 is connected to the first through hole by passing through the second through hole. The inner side of the strut 8 is provided with a light emitting device 11. The light emitting device 11 includes a lamp tube and a lamp tube protective cover, and the lamp tube protective cover is arranged on the lamp tube The outer side of the pole 8 is covered with a curtain, the base 1 is provided with a switch group 12, and the switch group 12 is provided with sub-switches, and the sub-switches are respectively connected to the light emitting device 11, the first electric telescopic The rod 9 is electrically connected with the second electric telescopic rod 91.

Working principle: When in use, when people need desk lamps to satisfy learning lighting, the first movable plate 5 is controlled on the seat of the column 2 by controlling the first electric telescopic rod 9, thereby controlling the stretching degree of the first telescopic rod 6, so that The support rod 8 is located under the column 2, so that the light gathers together. When the living lighting is needed, the second movable plate 4 is controlled on the position of the column 2 by controlling the second electric telescopic rod 91, thereby controlling the second telescopic rod The degree of expansion and contraction of 7 makes the strut 8 be located on the top of the column 2, so that the light is irradiated around.

Although the examples of implementation of the present utility model have been shown and described, those skilled in the art can understand that various changes can be made to these embodiments without departing from the principle and spirit of the present utility model. Modifications, substitutions and variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. can be precisely controlled a dual-purpose type desk lamp for light scope, including base (1), described base (1) On be vertically provided with column (2), it is characterised in that: the middle-end fixed cover of described column (2) is connected to fixed plate (3), the top and bottom of described column (2) are respectively sleeved on the second portable plate (4) and the first activity Plate (5), described column (2) is hollow structure, and bar v notch v (21) is left in the side of column (2), Bottom that described column (2) is internal and top are respectively equipped with the first electric expansion bar (9) and second electronic Expansion link (91), the front end of described first electric expansion bar (9) and one end of the first contiguous block (10) Connecting, the described front end of the second electric expansion bar (91) is connected with one end of the second contiguous block (101), The other end of described first contiguous block (10) is by interspersed bar v notch v (21) and the first portable plate (5) Connecting, the other end of described second contiguous block (101) is movable with second by interspersed bar v notch v (21) Plate (4) connects, and described first portable plate (5) is connected with one end of the first expansion link (6), and described the The other end of one expansion link (6) is connected with the front end of strut (8), described second portable plate (4) and the One end of two expansion links (7) connects, in the other end of described second expansion link (7) and strut (8) End connects, and the tail end of described strut (8) is provided with the first through hole, and the side of described fixed plate (3) is provided with Connection group, and connection group includes two the 3rd identical contiguous blocks (13) and connecting rod (14), described The bottom of three contiguous blocks (13) is fixing with fixed plate (3) to be connected, before described 3rd contiguous block (13) End all leaves the second through hole, and described connecting rod (14) is connected by interspersed second through hole and the first through hole, The inner side of described strut (8) is provided with light-emitting device (11), and described base (1) is provided with switches set (12).

A kind of dual-purpose type desk lamp that can be precisely controlled light scope the most according to claim 1, it is special Levy and be: described light-emitting device (11) includes fluorescent tube and tube protection cover, and tube protection cover is arranged on The outside of fluorescent tube.

A kind of dual-purpose type desk lamp that can be precisely controlled light scope the most according to claim 1, it is special Levy and be: described switches set (12) is provided with sub-switch, and son switch respectively with light-emitting device (11), the One electric expansion bar (9) and the electrical connection of the second electric expansion bar (91).

A kind of dual-purpose type desk lamp that can be precisely controlled light scope the most according to claim 1, it is special Levy and be: at least provided with four groups of connection groups on the side of described fixed plate (3), and equidistant between connection group Distribution.

A kind of dual-purpose type desk lamp that can be precisely controlled light scope the most according to claim 1, it is special Levy and be: on the upper surface of described strut (8), be coated with curtain.