CN219867686U - desk lamp - Google Patents

Abstract

The utility model relates to the technical field of desk lamps, in particular to a desk lamp, which comprises a support column, wherein a display screen is arranged at the top end of the support column through a rotating shaft, support rods are fixedly arranged on two sides of the display screen, a groove is formed in one side of the top end of the support rod, a telescopic rod is fixedly arranged in the groove, a spring is arranged on the outer side of the telescopic rod, a clamping block is fixedly arranged at one end of the telescopic rod, a sliding block is fixedly arranged on one side of the bottom end of the support rod, and a fixing plate is arranged on the outer side of the support rod. According to the desk lamp, the handle is rotated, the threaded rod can be rotated to drive the piston to move downwards until the piston is completely contacted with the bottom of the cavity, so that gas is completely discharged, the sucker generates larger suction force, the desk lamp and the desk top can be fixed, the desk lamp can not be easily toppled over due to the larger suction force, and therefore the desk lamp can be used more stably, and the practicability of the desk lamp is improved.

Description

Desk lamp

Technical Field

The utility model relates to the technical field of desk lamps, in particular to a desk lamp.

Background

The desk lamp generally refers to an electric lamp with a base, which is placed on a desk, but with the progress of technology, the appearance and the shape of the desk lamp are also continuously developed, and the magnetic desk lamp capable of being adsorbed at any position is gradually developed, so that the desk lamp is small and exquisite and convenient to carry. The desk lamp has the main functions of lighting, is convenient for reading, learning, working and the like, has far exceeded the value of the desk lamp, and even has become an artwork.

The utility model discloses a desk lamp with CN 217843591U in the Chinese patent application, which has good effect, but the desk lamp is easy to topple over when in use, has limited illumination range and is not easy to control, so that a novel desk lamp is provided.

Disclosure of Invention

The present utility model is directed to a desk lamp, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the desk lamp comprises a supporting column, the support column top is provided with the display screen through the pivot, the equal fixed bracing piece that is provided with in display screen both sides, the top one side of bracing piece is seted up flutedly, the fixed telescopic link that is provided with in recess inside, the outside of telescopic link is provided with the spring, the fixed fixture block that is provided with in one end of telescopic link, bracing piece bottom one side is fixed to be provided with the slider, the bracing piece outside is provided with the fixed plate, movable groove has been seted up to fixed plate one side, a plurality of draw-in grooves have been seted up on movable groove inside top, the spacing groove has been seted up to movable groove inside bottom, the fixed groove is inside fixedly provided with light, support column one side bottom fixing is provided with the installation pole, the fixed control box that is provided with in installation pole one end, the cavity is seted up to the control box inside, the threaded rod is installed on the cavity top through the screw hole, the threaded rod bottom is located the cavity inside and is provided with the piston through the bearing, the fixed sucking disc that is provided with in control box bottom one side, the air vent has been seted up.

Preferably, a handle is fixedly arranged at one end of the threaded rod outside the control box;

preferably, the two sides of the support column are arc-shaped;

preferably, a limiting rod is fixedly arranged in the limiting groove, and the limiting rod is movably connected with the sliding block;

preferably, the clamping blocks are arranged in a double-sided trapezoid manner;

preferably, rubber pads are fixedly arranged on two sides of the support column.

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

1. through rotating the handle, can make the threaded rod take place to rotate, drive piston downwardly moving, until the piston contacts the cavity bottom completely, make gaseous total discharge, let the sucking disc produce great suction, can make desk lamp and desktop accomplish fixed effect, can not make the desk lamp topple over easily because of the suction is great to can more stable use desk lamp, also improve the practicality of desk lamp.

2. Through outside pulling fixed plate, because of the fixture block is two-sided trapezoidal setting, can make the fixture block follow the movable groove inner wall and remove, stop pulling the fixed plate when the fixed plate removes to suitable position, make the fixture block spring into the draw-in groove of suitable position inside under the effect of spring, accomplish fixed effect, can make the illumination zone of desk lamp change, can be applicable to the illumination under various circumstances, and accomodate the occupation space that has conveniently reduced the desk lamp.

Drawings

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is a schematic diagram of the overall side view of the present utility model;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 4 is an enlarged schematic view of the present utility model at B in fig. 2.

In the figure: 1. a support column; 2. a display screen; 3. a support rod; 4. a groove; 5. a telescopic rod; 6. a spring; 7. a clamping block; 8. a slide block; 9. a fixing plate; 10. a movable groove; 11. a clamping groove; 12. a limit groove; 13. a fixing groove; 14. a lighting lamp; 15. a mounting rod; 16. a control box; 17. a cavity; 18. a threaded rod; 19. a piston; 20. a suction cup; 21. a vent hole; 22. a handle; 23. a limit rod; 24. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the apparatus or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-4, the present utility model provides a technical solution:

the desk lamp comprises a support column 1, a display screen 2 is arranged at the top end of the support column 1 through a rotating shaft, support rods 3 are fixedly arranged at two sides of the display screen 2, a groove 4 is formed in one side of the top end of the support rod 3, a telescopic rod 5 is fixedly arranged in the groove 4, a spring 6 is arranged on the outer side of the telescopic rod 5, a clamping block 7 is fixedly arranged at one end of the telescopic rod 5, a sliding block 8 is fixedly arranged at one side of the bottom end of the support rod 3, a fixing plate 9 is arranged on the outer side of the support rod 3, a movable groove 10 is formed in one side of the fixing plate 9, a plurality of clamping grooves 11 are formed in the top end of the inside of the movable groove 10, a limiting groove 12 is formed in the bottom end of the inside of the movable groove 10, a fixing groove 13 is formed in the bottom end of the fixing plate 9, a lighting lamp 14 is fixedly arranged in the fixing groove 13, a mounting rod 15 is fixedly arranged at one end of the mounting rod 15, a control box 16 is fixedly arranged at one end of the mounting rod 16, a cavity 17 is formed in the control box 16, a threaded rod 18 is arranged at the top end of the cavity 17, a piston 19 is fixedly arranged in the cavity 19 through a threaded hole, a piston 19 is arranged in the cavity, a piston 19 is arranged at the bottom the control box 16, a side is provided with a sucker 20, and a vent 21 is arranged at the bottom of the control box 16;

through above-mentioned scheme, can prevent that the desk lamp from empting, increase the activity interval of illumination simultaneously.

In this embodiment, the threaded rod 18 is preferably fixedly provided with a handle 22 at one end outside the control box 16;

through the scheme, the threaded rod 18 is conveniently rotated;

in this embodiment, preferably, two sides of the support column 1 are arc-shaped;

through the scheme, the support column 1 is convenient to hold by hand;

in this embodiment, preferably, a limiting rod 23 is fixedly arranged in the limiting groove 12, and the limiting rod 23 is movably connected with the sliding block 8;

through the scheme, the limiting and guiding functions are achieved on the supporting rod 3;

in this embodiment, preferably, the clamping block 7 is arranged in a double-sided trapezoid;

through the scheme, the clamping block 7 can conveniently move along the inner wall of the movable groove 10;

in this embodiment, preferably, rubber pads 24 are fixedly arranged on two sides of the support column 1;

through above-mentioned scheme, increase the travelling comfort when holding.

The desk lamp of this embodiment can make threaded rod 18 rotate through rotating handle 22, drives piston 19 downwardly moving, until piston 19 fully contacts cavity 17 bottom, makes gaseous total discharge, lets sucking disc 20 produce great suction, can make desk lamp and desktop accomplish fixed effect, can not make the desk lamp topple over easily because of the suction is great to can more stable use desk lamp, also improve the practicality of desk lamp.

Through outside pulling fixed plate 9, because fixture block 7 is two-sided trapezoidal setting, can make fixture block 7 follow movable groove 10 inner wall and remove, stop pulling fixed plate 9 when until fixed plate 9 removes to suitable position, make fixture block 7 spring into inside the draw-in groove 11 of suitable position under the effect of spring 6, accomplish fixed effect, can make the illumination zone of desk lamp change, can be applicable to the illumination under various circumstances, and accomodate the occupation space that has conveniently reduced the desk lamp.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Desk lamp, including support column (1), its characterized in that: the utility model discloses a display screen, including support column (1), support column (3), support column (2) top is provided with display screen (2) through the pivot, recess (4) are all fixed in top one side of support column (3), recess (4) inside fixed telescopic link (5) that are provided with, the outside of telescopic link (5) is provided with spring (6), the fixed fixture block (7) that is provided with in one end of telescopic link (5), support column (3) bottom one side is fixed to be provided with slider (8), support column (3) outside is provided with fixed plate (9), movable slot (10) have been seted up to fixed plate (9) one side, a plurality of draw-in grooves (11) have been seted up on the inside top of movable slot (10), spacing groove (12) have been seted up to movable slot (10) inside bottom, fixed slot (13) have been seted up to fixed plate (9) bottom, fixed slot (13) inside fixed be provided with light (14) in fixed slot (13), fixed mounting bar (15) are provided with in one side bottom of support column (5), mounting bar (15) one end is fixed, control box (16) one end is fixed to be provided with slider (8), threaded rod (17) are seted up through threaded hole (17), the bottom end of the threaded rod (18) is positioned in the cavity (17) and is provided with a piston (19) through a bearing, the bottom end of the control box (16) is fixedly provided with a sucker (20), and one side of the control box (16) is provided with a vent hole (21).

2. A desk lamp as recited in claim 1, wherein: one end of the threaded rod (18) outside the control box (16) is fixedly provided with a handle (22).

3. A desk lamp as recited in claim 1, wherein: the two sides of the supporting column (1) are arc-shaped.

4. A desk lamp as recited in claim 1, wherein: a limiting rod (23) is fixedly arranged in the limiting groove (12), and the limiting rod (23) is movably connected with the sliding block (8).

5. A desk lamp as recited in claim 1, wherein: the clamping blocks (7) are arranged in a double-sided trapezoid mode.

6. A desk lamp as recited in claim 1, wherein: rubber pads (24) are fixedly arranged on two sides of the supporting column (1).