CN206682810U - A kind of portable desk lamp - Google Patents

Abstract

The utility model discloses a portable desk lamp, which comprises a base. A storage battery is installed inside the base. A magnet sheet is bonded to the bottom of the base. An accommodation chamber is opened on the top of the base, and an internal thread is opened on the top of the inner wall of the accommodation chamber. , a telescopic tube is installed in the accommodating cavity, and the telescopic tube includes no less than two sleeves, and no less than two sleeves are socketed with each other, and the sleeves at the top of the telescopic tube are welded to connect plate. The portable desk lamp can adjust the height of the lampshade by using the telescopic tube composed of multiple mutually sleeved sleeves, which is convenient for people to use in work or daily life. The storage facilitates the carrying of the desk lamp, and the connecting rod and the connecting plate are connected through the rotating pin, so that the irradiation angle of the illuminating lamp on the lamp holder in the lampshade can be adjusted, and the use is relatively convenient.

Description

A portable desk lamp

technical field

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

Background technique

Household appliances (HEA) mainly refer to various electrical and electronic appliances used in homes and similar places. Also known as civil appliances, household appliances. Household appliances liberate people from heavy, trivial and time-consuming housework, create a more comfortable and beautiful living and working environment that is more conducive to physical and mental health, and provide rich and colorful cultural and entertainment conditions. necessities of life. The advent of household appliances has a history of nearly a hundred years, and the United States is considered to be the birthplace of household appliances. The scope of household appliances varies from country to country. There is no unified classification of household appliances in the world. Some countries list lighting appliances as household appliances and audio-visual appliances as entertainment appliances, which also include electric appliances. electronic toy. Desk lamp is an indispensable household appliance in people's daily life. It is generally used in the study or bedroom. The bulbs used in general desk lamps are incandescent lamps, energy-saving bulbs, and popular eye-protecting desk lamps on the market. Some desk lamps also have "emergency function". "That is, it has its own power supply, which is used for emergency lighting in case of power failure. Most of the traditional desk lamps are bulky, not convenient enough to carry, and cannot be illuminated while walking, so they are not very practical.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a portable desk lamp, which solves the problems that the traditional desk lamp is inconvenient to carry, cannot illuminate when people are walking, and has poor practicability.

(2) Technical solution

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a portable table lamp, including a base, a storage battery is installed inside the base, a magnet sheet is bonded to the bottom surface of the base, and an accommodating cavity is opened on the top of the base , the top of the inner wall of the accommodating cavity is provided with an internal thread, and a telescopic tube is installed in the accommodating cavity. A connecting plate is welded on the casing at the top of the telescopic tube, and a connecting rod is connected to the connecting plate through a rotating pin. A lamp holder electrically connected to the storage battery is installed, and an end cover of the lampshade away from the threaded column is provided with an end cover, and a steel sheet is embedded in the inner surface of the end cover.

Preferably, the accommodating chamber is located above the battery.

Preferably, the inner diameter of the casing decreases successively from bottom to top.

Preferably, the base is cylindrical, and the outer surface of the base is provided with anti-skid lines.

Preferably, both the steel sheet and the magnet sheet are disc-shaped, and the diameter of the steel sheet is larger than that of the magnet sheet.

Preferably, the number of the connecting plates is two, and the connecting rod is located inside the two connecting plates.

(3) Beneficial effects

The utility model has the following beneficial effects: the portable table lamp can adjust the height of the lampshade by using a telescopic tube composed of a plurality of mutually sleeved sleeves, which is convenient for people to use in work or daily life. The top is descending in order, so that the height of the telescopic tube can be positioned by the friction between the sleeves when the telescopic tube is stretched, and the stability is high. A housing cavity is set on the top of the base to accommodate the contracted telescopic tube. , which facilitates the carrying of the table lamp. Connecting the connecting rod and the connecting plate through the rotating pin can adjust the irradiation angle of the lighting lamp on the lamp holder in the lampshade, which is more convenient to use. When the telescopic tube is stored in the accommodation cavity, the lampshade is fixed by the threaded connection between the threaded column and the internal thread, and the lampshade is fixed more firmly. The end cap provided can protect the top of the lampshade and play a role of dust prevention. Function, after the telescopic tube is stored in the accommodation cavity, the desk lamp can be used as a flashlight by holding the base, which is convenient for lighting when walking, and has strong practicability. When it needs to be used as a desk lamp, the end cover can be removed and turned upside down. Then, the magnet sheet at the bottom of the base is adsorbed to the steel sheet in the end cover, thereby improving the stability of the lighting lamp during use.

Description of drawings

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

Fig. 2 is a structural sectional view of the utility model;

Fig. 3 is a schematic diagram of the casing structure of the utility model.

In the figure: 1 base, 2 end cap, 3 bushing, 4 rotating pin, 5 connecting rod, 6 lampshade, 7 threaded column, 8 steel sheet, 9 internal thread, 10 magnet sheet, 11 battery, 12 accommodating cavity, 13 telescopic Pipe, 14 connecting plates, 15 anti-slip lines.

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 portable table lamp, including a base 1, the base 1 is cylindrical, and an accommodating cavity 12 is set on the top of the base 1, and the retractable telescopic tube 13 can be Accommodating, which facilitates the carrying of the desk lamp, the outer surface of the base 1 is provided with anti-skid lines 15, the interior of the base 1 is installed with a battery 11, the bottom surface of the base 1 is bonded with a magnet piece 10, and the top of the base 1 is provided with a storage Cavity 12, an accommodation cavity 12 is provided on the top of the base 1, which can accommodate the contracted telescopic tube 13, which facilitates the carrying of the desk lamp. The accommodation cavity 12 is located above the battery 11, and the top of the inner wall of the accommodation cavity 12 is provided with an internal thread 9 , a telescoping tube 13 is installed in the housing cavity 12, and the telescoping tube 13 includes no less than two casing pipes 3, and the inner diameters of the casing pipes 3 decrease successively from bottom to top. The height of the telescopic tube 13 can be positioned by using the friction force between the sleeve tubes 3 when the telescopic tube 13 stretches. The telescopic tube 13 composed of a plurality of mutually nested sleeves 3 can adjust the height of the lampshade 6, which is convenient for people to work or use in daily life. The sleeve 3 at the top of the telescopic tube 13 is welded with a connecting plate 14, so The connection plate 14 is pin-connected with the connecting rod 5 by the rotating pin 4, and the quantity of the connecting plate 14 is two, and the connecting rod 5 is positioned at the inner side of the two connecting plates 14, and the connecting rod 5 and the connecting plate 14 are passed through the rotating pin. 4 is connected, the irradiation angle of the lighting lamp on the lamp holder in the lampshade 6 can be adjusted, and it is more convenient to use. The top end of the connecting rod 5 is welded with a threaded column 7, and the threaded column 7 cooperates with the internal thread 9 in the housing cavity 12 , when the telescopic tube 13 is accommodated in the accommodating chamber 12, the lampshade 6 can be fixed by the threaded connection between the threaded column 7 and the internal thread 9, and the fixing of the lampshade 6 is relatively firm. 12, the desk lamp can be used as a flashlight by holding the base 1, which is convenient for lighting when walking, and has strong practicability. The lamp holder, the end cover of the lampshade 6 far away from the threaded column 7 is provided with an end cap 2, and the set end cap 2 can protect the top of the lampshade 6 and play a role of dust prevention. The inner surface of the end cap 2 is embedded with Steel sheet 8, steel sheet 8 and magnet sheet 10 are disc-shaped, and the diameter of steel sheet 8 is greater than the diameter of magnet sheet 10, when needing to serve as desk lamp and use, end cover 2 can be taken off and inverted, and then base 1 The magnet sheet 10 at the bottom is adsorbed to the steel sheet 8 in the end cover 2, thereby improving the stability of the lighting lamp in use.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising said element".

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

Claims (6)

1. A portable desk lamp, comprising a base (1), the inside of the base (1) is equipped with a storage battery (11), it is characterized in that: the bottom surface of the base (1) is bonded with a magnet sheet (10), the base The top of (1) is provided with accommodating chamber (12), and the top of accommodating chamber (12) inner wall is provided with internal thread (9), and telescopic tube (13) is installed in described accommodating chamber (12), and described telescopic tube ( 13) Including not less than two sleeves (3), the sleeves (3) of not less than two are socketed with each other, and the sleeve (3) at the top of the telescopic tube (13) is welded with a connecting plate (14), on the described connecting plate (14) pin is connected with connecting rod (5) by turning pin (4), the top of described connecting rod (5) is welded with threaded post (7), and described threaded post (7) ) is welded with a lampshade (6), the inner wall of the lampshade (6) is equipped with a lamp holder electrically connected to the battery (11), and the end cover (2) of the lampshade (6) away from the threaded column (7) is provided with an end cover (2), A steel sheet (8) is embedded on the inner surface of the end cover (2). 2. A portable table lamp according to claim 1, characterized in that: the accommodating chamber (12) is located above the storage battery (11). 3. A portable desk lamp according to claim 1, characterized in that: the inner diameter of the sleeve (3) decreases successively from bottom to top. 4. A portable desk lamp according to claim 1, characterized in that: the base (1) is cylindrical, and the outer surface of the base (1) is provided with anti-skid lines (15). 5. A portable table lamp according to claim 1, characterized in that: the steel sheet (8) and the magnet sheet (10) are both disc-shaped, and the diameter of the steel sheet (8) is larger than that of the magnet sheet (10) diameter of. 6. The portable table lamp according to claim 1, characterized in that: the number of the connecting plates (14) is two, and the connecting rod (5) is located inside the two connecting plates (14).