CN213542158U

CN213542158U - Multifunctional desk lamp

Info

Publication number: CN213542158U
Application number: CN202021397022.3U
Authority: CN
Inventors: 朱思宇
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-06-25
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a multifunctional desk lamp relates to desk lamp technical field, include: the lamp comprises a base, a fixed rod, a movable rod, a positioning piece, a bracket, a lampshade, annular fan blades, a gear and a motor, wherein the fixed rod is fixedly connected to the top of the base; the movable rod is sleeved in the fixed rod; the positioning piece is in threaded connection with the fixed rod; the bracket is detachably connected to the upper end of the movable rod; the lampshade is fixedly connected to the bracket; the annular fan blades are connected with the edge of the lampshade in a sliding mode, and convex teeth are distributed on the edge of each annular fan blade in an annular mode; the gear is meshed with the convex teeth; and a rotating shaft of the motor is fixedly connected with the gear. The utility model discloses the air current that produces makes the gas flow around the lamp shade accelerate to the heat around the lamp shade when having reduced desk lamp during operation.

Description

Multifunctional desk lamp

Technical Field

The utility model relates to a desk lamp technical field, in particular to multifunctional desk lamp.

Background

The function of the existing household LED table lamp is single, and the existing household LED table lamp generally has only one lighting function.

When the LED table lamp is used, a large amount of heat is generated, the thermal sensation of people is stronger in summer, and meanwhile, the service life of the LED table lamp is influenced by the high heat.

SUMMERY OF THE UTILITY MODEL

In view of this, an object of the present invention is to provide a multifunctional desk lamp for improving the functionality of the desk lamp and reducing the heat around the lampshade when the desk lamp works.

Based on the above-mentioned purpose, the utility model provides a pair of multifunctional desk lamp, include:

a base, a fixed rod, a movable rod, a positioning piece, a bracket, a lampshade, an annular fan blade, a gear and a motor, wherein,

the fixed rod is fixedly connected to the top of the base;

the movable rod is sleeved in the fixed rod;

the positioning piece is in threaded connection with the fixed rod;

the bracket is detachably connected to the upper end of the movable rod;

the lampshade is fixedly connected to the bracket;

the annular fan blades are connected with the edge of the lampshade in a sliding mode, and convex teeth are distributed on the edge of each annular fan blade in an annular mode;

the gear is meshed with the convex teeth;

and a rotating shaft of the motor is fixedly connected with the gear.

Optionally, the movable rod includes a fixed section and a rotating section, the top of the fixed section is provided with a groove, the bottom of the rotating section is provided with a protrusion matched with the groove, and the rotating section can rotate on the fixed section.

Optionally, a first threaded hole is formed in the support, a second threaded hole corresponding to the first threaded hole is formed in the moving rod, threaded buttons are connected to the first threaded hole and the second threaded hole in a threaded manner, and the support is detachably connected to the upper end of the moving rod through the cooperation of the threaded buttons and the first threaded hole and the second threaded hole.

Optionally, the edge of the lamp shade is convexly provided with an annular slide rail, the annular fan blade is provided with a slide groove matched with the slide rail, and the slide rail is matched with the slide groove, so that the annular fan blade is slidably connected with the edge of the lamp shade.

Optionally, the bottom of the base is provided with a power supply module, and the power supply module is electrically connected with a charging interface.

Optionally, the top of the base is also fixedly connected with a vertical plate, and the vertical plate is used for sticking the eye-protecting overlook picture.

This desk lamp is when using summer, drives gear revolve through motor work, and gear revolve drives annular flabellum and rotates to produce the air current, the air current of production makes the gas flow around the lamp shade accelerate, thereby has reduced the heat around the desk lamp during operation lamp shade, has promoted the life-span of LED lamp, and the air current of while production can give other people the cooling, can also blow away the mosquito, reduces the mosquito and flies to influence the illuminating effect of LED lamp to the LED lamp. Therefore, the design of the annular fan blades improves the functionality of the desk lamp, so that the desk lamp not only has the function of illumination, but also has the functions of heat dissipation and insect expelling.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a desk lamp according to an embodiment of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a top view of an annular fan blade according to an embodiment of the present invention;

FIG. 4 is a schematic view of a movable rod according to an embodiment of the present invention;

fig. 5 is a right side view of the base of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The embodiment of the utility model provides a multifunctional desk lamp. As shown in fig. 1 to 5, a multifunctional table lamp includes: a base 1, a fixed rod 2, a movable rod 3, a positioning piece 31, a bracket 4, a lampshade 41, an annular fan blade 42, a gear 43 and a motor 44, wherein,

the fixed rod 2 is fixedly connected to the top of the base 1;

the movable rod 3 is sleeved in the fixed rod 2;

the positioning piece 31 is in threaded connection with the fixing rod 2;

the bracket 4 is detachably connected to the upper end of the movable rod 3;

the lampshade 41 is fixedly connected to the bracket 4;

the annular fan blades 42 are connected with the edge of the lampshade 41 in a sliding manner, and convex teeth are distributed on the edge of the annular fan blades 42 in an annular manner;

the gear 43 is meshed with the convex teeth;

the rotating shaft of the motor 44 is fixedly connected with the gear 43.

This desk lamp is when using in summer, drive gear 43 through motor 44 work and rotate, gear 43 rotates and drives annular flabellum 42 and rotate, thereby produce the air current, the air current of production makes the gas flow around the lamp shade 41 accelerate, thereby reduced the heat around the lamp desk lamp during operation lamp shade 41, the life-span of LED lamp has been promoted, the air current of while production can give other people the cooling, can also blow away the mosquito, it influences the illuminating effect of LED lamp to reduce the mosquito and fly to the LED lamp. Therefore, the design of the annular fan blades 42 improves the functionality of the desk lamp, so that the desk lamp not only has the function of illumination, but also has the functions of heat dissipation and insect expelling.

In some embodiments, the moving rod 3 comprises a fixed section 31 and a rotating section 32, a groove is formed at the top of the fixed section 31, a protrusion 33 matched with the groove is formed at the bottom of the rotating section 32, and the rotating section 32 can rotate on the fixed section 31. In some cases, the position of the LED lamp may need to be adjusted for better lighting effect, and since the rotating section 32 can rotate on the fixed section 31, the lampshade 41 can rotate, so as to achieve the purpose of adjusting the LED lamp to meet better lighting requirement.

In some embodiments, the bracket 4 has a first threaded hole, the moving rod 3 has a second threaded hole corresponding to the first threaded hole, the first and second threaded holes are threadedly connected with a threaded button 5, and the bracket 4 is detachably connected to the upper end of the moving rod 3 by the threaded button 5 matching with the first and second threaded holes. The detachable design between support 4 and carriage release lever 3 for it is more convenient when carrying, more convenient when dismantling support 4 and getting off and can make the desk lamp carry.

In some embodiments, the edge of the lamp housing 41 is convexly provided with an annular sliding rail 6, the annular fan blade 42 is provided with a sliding groove which is matched with the sliding rail 6, and the sliding rail 6 is matched with the sliding groove, so that the annular fan blade 42 is slidably connected with the edge of the lamp housing 41.

In some embodiments, the bottom of the base 1 has a power module electrically connected to a charging interface 7. The power supply module is used for supplying power to the LED lamp, so that the desk lamp can be used under the condition that an external socket is not available. The interface 7 that charges makes power module can act as a treasured that charges and use for charge for the cell-phone, promoted the functional of desk lamp.

In some embodiments, the top of the base 1 is also fixedly connected with a riser 8, and the riser 8 is used for sticking an eye protection picture. When the desk lamp works under the desk lamp for a long time, the fatigue of eyes can be reduced and the vision of the eyes can be protected by observing the eye overlook picture.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional desk lamp is characterized by comprising: a base, a fixed rod, a movable rod, a positioning piece, a bracket, a lampshade, an annular fan blade, a gear and a motor, wherein,

the fixed rod is fixedly connected to the top of the base;

the movable rod is sleeved in the fixed rod;

the positioning piece is in threaded connection with the fixed rod;

the bracket is detachably connected to the upper end of the movable rod;

the lampshade is fixedly connected to the bracket;

the gear is meshed with the convex teeth;

and a rotating shaft of the motor is fixedly connected with the gear.

2. The multifunctional table lamp as claimed in claim 1, wherein the moving rod comprises a fixed section and a rotating section, the top of the fixed section is provided with a groove, the bottom of the rotating section is provided with a protrusion matching with the groove, and the rotating section can rotate on the fixed section.

3. The multifunctional table lamp as claimed in claim 1, wherein the bracket has a first threaded hole, the moving rod has a second threaded hole corresponding to the first threaded hole, the first threaded hole and the second threaded hole are threadedly connected with threaded buttons, and the bracket is detachably connected to the upper end of the moving rod by the threaded buttons being engaged with the first threaded hole and the second threaded hole.

4. The multifunctional desk lamp as claimed in claim 1, wherein the edge of the lamp cover is protruded with an annular slide rail, the annular fan blade is provided with a slide groove matching with the slide rail, and the slide rail is matched with the slide groove to enable the annular fan blade to be slidably connected with the edge of the lamp cover.

5. The multifunctional table lamp according to claim 1, wherein a power module is disposed at the bottom of the base, and the power module is electrically connected to a charging interface.

6. The multifunctional desk lamp as claimed in claim 1, wherein a riser is fixedly connected to the top of the base, and the riser is used for sticking the eye-protecting overlook picture.