CN218845818U

CN218845818U - Atmosphere table lamp

Info

Publication number: CN218845818U
Application number: CN202222494184.4U
Authority: CN
Inventors: 王国标
Original assignee: Foshan Guxin Lighting Co ltd
Current assignee: Foshan Guxin Lighting Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-04-11
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses an atmosphere table lamp, which belongs to the technical field of lamps and lanterns and comprises a base, a lampshade, a lighting assembly, a pattern film and a top cover; the lampshade is cylindrical, the base is detachably connected with the lower end of the lampshade and forms an inner cavity, and the lighting assembly is arranged in the inner cavity and connected with the base; the upper surface of lamp shade is equipped with the ring groove, and ring groove downwardly extending extends to the lower extreme of lamp shade, and the axis in ring groove coincides with the axis of lamp shade, and the top cap covers the opening of locating the ring groove, top cap and the upper end releasable connection of lamp shade to form sealed chamber, sealed chamber is located to the pattern film. The pattern film is arranged around the lighting assembly, and light rays emitted by the lighting assembly can be projected to the lampshade through the pattern film and are emitted outwards to form light spots, so that a romantic atmosphere can be created; after the top cap is dismantled, the upper end protrusion ring groove of pattern film, alright take out the pattern film and change the pattern film of other styles, can improve the variety of atmosphere desk lamp, reduce consumer's purchase cost.

Description

Atmosphere table lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, in particular to atmosphere desk lamp.

Background

The LED lamps and lanterns are of various types, including spot light, desk lamp, ceiling light, guide rail light, messenger wire light and the like, and are respectively and correspondingly widely applied to different places such as bar counters, bedrooms, living rooms, exhibition halls and the like. Wherein, at bar, catering place etc. often use the atmosphere desk lamp, the atmosphere desk lamp can not only play simple illumination effect, but also can play the decoration effect through the projection mode to build romantic warm environment.

Among the correlation technique, including the lamp shade with set up the power supply module in the lamp shade as the chinese utility model patent of application number 201921171486.X, this indoor rotatory atmosphere lamp's structure, the LED lamp area, the lamp pole, rotary mechanism, the fretwork fiber container, the winding of LED lamp area is on the lamp pole, rotary mechanism can drive the lamp pole rotatory, the fretwork fiber container is established in the lamp shade, the fretwork pattern that light that LED lamp area sent throws on the lamp shade through the fretwork fiber container, form the facula the same with the fretwork pattern, and constantly rotatory along with the lamp pole, the facula alternate thereupon.

However, the inventors have found the following technical problems: each atmosphere lamp is only provided with one hollow paper tube which is only matched with one type of projection pattern, and the hollow paper tubes are arranged in the lamp shade and are not easy to take out, so that the diversity of the atmosphere lamps is reduced. If the consumer wants to select the projection atmosphere with different styles according to actual needs, the consumer needs to purchase the atmosphere lamps with different styles, which undoubtedly increases the purchase cost of the consumer, so the atmosphere lamps on the market do not meet the diversity requirements of the consumer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmosphere desk lamp to solve one or more technical problem that exist among the prior art.

The technical scheme adopted for solving the technical problems is as follows:

the utility model discloses an atmosphere desk lamp, which comprises a base, a lampshade, a lighting assembly, a pattern film and a top cover; the lampshade is cylindrical, the base is detachably connected with the lower end of the lampshade to form an inner cavity, and the lighting assembly is arranged in the inner cavity and connected with the base; the upper surface of lamp shade is equipped with the ring groove, down extend to in the ring groove the lower extreme of lamp shade, the axis in ring groove with the axis coincidence of lamp shade, the top cap covers and locates the opening in ring groove, the top cap with the upper end releasable connection of lamp shade to form sealed chamber, the pattern film is located sealed chamber.

The utility model discloses following beneficial effect has at least: the lighting assembly is arranged in an inner cavity defined by the base and the lampshade together, and light rays emitted by the lighting assembly can be emitted out through the lampshade with light transmittance; the lampshade is provided with the annular groove, the pattern film can be inserted into the annular groove, at the moment, the pattern film is arranged around the lighting assembly, light rays emitted by the lighting assembly can be projected to the lampshade through the pattern film and emitted outwards to form light spots, and a romantic atmosphere can be created; the pattern film is arranged in a sealing cavity defined by the top cover and the circular groove together, after the top cover is disassembled from the lamp shade, the upper end of the pattern film protrudes out of the circular groove, and people can take out the pattern film and replace the pattern film of other styles, so that the diversity of the atmosphere table lamp is improved, and the purchase cost of consumers is reduced; and the arrangement of top cap not only can protect the pattern film, avoids the pattern film to be taken away by other people at will, but also can promote the aesthetic property of atmosphere desk lamp.

As a further improvement of the above technical solution, one end of the pattern film is provided with a positioning point, the other end of the pattern film is provided with a positioning hole, the positioning point is connected with the positioning hole in an adaptive manner, and the pattern film surrounds to form a cylindrical structure.

Because the lamp shade has set up the ring groove, the pattern film is connected with ring groove adaptation, consequently, the pattern film need enclose into cylindric structure, place in the ring groove, the setting of locating hole and setpoint makes the pattern film can form stable cylindric structure before placing in the ring groove, this cylindric structure and ring groove looks adaptation, and cylindric structure is difficult for scattering, makes things convenient for people to place the pattern film in the ring groove fast, greatly reduced pattern film's the operation degree of difficulty.

As a further improvement of the above technical solution, the atmosphere table lamp further comprises a rotation driving assembly; the rotation driving assembly is arranged on the base, and the output end of the rotation driving assembly is connected with the lower end of the lampshade so as to drive the lampshade to rotate around an upper and lower extending central axis.

Set up the rotation driving subassembly on the base for order about the lamp shade rotatory around the axis that extends from top to bottom, so, at the rotatory in-process of lamp shade, the pattern film also rotates along with the lamp shade, and the facula that light formed through the pattern film just can take place the transform because of the rotation mode of pattern film, makes the facula present and rotates the picture, can build better ambient atmosphere, is applicable to very much the bar counter.

As a further improvement of the above technical solution, the rotary driving assembly includes a motor and a rotary disk, the motor is connected to the base, an output shaft of the motor is in transmission connection with the rotary disk, the rotary disk is located above the motor, and the rotary disk is detachably connected to the lamp shade.

At motor drive rotary disk pivoted in-process, the rotary disk just can drive the lamp shade rotatory, and the rotary disk is located the top of motor, and the motor is located between base and the rotary disk, and the rotary disk can shelter from the motor, makes the motor can obtain certain guard action, moreover, can promote the aesthetic property of atmosphere desk lamp.

As a further improvement of the technical scheme, the lampshade is clamped with the rotating disc. The lampshade and the rotating disk are clamped and connected in a clamping mode, so that the lampshade and the rotating disk are quickly connected and fixed, the lampshade can rotate along with the rotating disk, and the lampshade can be detached from the rotating disk.

As a further improvement of the technical scheme, a transmission gear is arranged on the lower surface of the rotating disc, the transmission gear and the rotating disc are coaxially arranged, and a driving gear is arranged on an output shaft of the motor and is meshed with the transmission gear.

The rotating disc is provided with a transmission gear, an output shaft of the motor is provided with a driving gear, when the motor runs, the output shaft of the motor drives the driving gear to rotate, and the driving gear drives the transmission gear to rotate together with the rotating disc; also, the rotating disk can be made to rotate slowly when the output shaft of the motor rotates at a high speed by setting the gear ratio between the driving gear and the driven gear.

As a further improvement of the technical scheme, the lower surface of the base is provided with a non-slip mat. When the atmosphere desk lamp is placed on the desktop, the anti-slip pads can increase the friction between the base and the desktop, and prevent the atmosphere desk lamp from sliding from the desktop easily and even falling and breaking.

As a further improvement of the technical scheme, the base is in threaded connection with the lower end of the lampshade. The base and the lampshade adopt a threaded connection mode, so that people can disassemble the lampshade and the base without tools, and the lighting assembly is favorably replaced.

As a further improvement of the technical scheme, the top cover is in threaded connection with the upper end of the lampshade. The top cover and the lamp shade are fixedly connected through the threaded structure, so that people can conveniently screw the top cover to detach the top cover from the lamp shade, and the replacement of the pattern film is completed.

As a further improvement of the technical scheme, the outer peripheral surface of the top cover is provided with anti-skid grains. The top cap sets up anti-skidding line, can strengthen the friction between people's hand and the top cap, makes people twist the top cap more easily, laborsaving.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a perspective view of an atmosphere desk lamp according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of an atmosphere desk lamp according to a first embodiment of the present invention;

fig. 3 is a perspective view of a lamp shade provided in the first embodiment of the present invention;

fig. 4 is a perspective view of a pattern film according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a pattern film in a sealing chamber according to an embodiment of the present invention;

fig. 6 is a perspective view of an atmosphere desk lamp according to a second embodiment of the present invention;

fig. 7 is a schematic structural diagram of an atmosphere table lamp according to a second embodiment of the present invention;

fig. 8 is a schematic structural diagram of a rotation driving assembly according to a second embodiment of the present invention.

The drawings are numbered as follows: 100. a base; 110. a first switch; 120. a second switch; 130. supporting the circular shaft; 200. a lamp shade; 210. a cavity; 220. a circular groove; 300. a top cover; 400. an LED lamp panel; 500. a pattern film; 510. positioning points; 600. sealing the cavity; 700. rotating the disc; 710. a transmission gear; 720. a bearing; 800. a motor; 810. and a driving gear.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 8, several embodiments of the atmosphere table lamp of the present invention will be described below.

As shown in fig. 1-5, the embodiment of the utility model provides an atmosphere desk lamp, atmosphere desk lamp can place on the mesa, and atmosphere desk lamp's light is soft, provides the illumination effect for people. The atmosphere table lamp can be used in places such as bedrooms, restaurants, bar counters and the like.

The structure of the atmosphere desk lamp comprises a base 100, a lighting assembly, a lampshade 200, a top cover 300 and a pattern film 500.

Wherein, the base 100 is located below the lamp shade 200. The base 100 may be cylindrical and made of plastic. The lighting assembly comprises an LED driving power supply and an LED lamp panel 400, the LED driving power supply is electrically connected with the LED lamp panel 400 through an electric wire, and the LED driving power supply can ensure that the LED lamp panel 400 normally works and emits light. The LED lamp panel 400 may be fixed on the upper surface of the base 100 by screws. The base 100 is provided with a receiving chamber, and the LED driving power source may be disposed in the receiving chamber.

In addition, the base 100 is provided with a battery compartment, and a built-in power supply such as a dry battery and a lithium battery can be arranged in the battery compartment, and the built-in power supply is electrically connected with the LED driving power supply to provide electric energy for the LED driving power supply. The base 100 is provided with a first switch 110, and the first switch 110 is used for controlling the opening and closing of the LED lamp panel 400. The first switch 110 may be provided on an outer circumferential wall surface of the base 100. Of course, the first switch 110 may be disposed on the lower surface of the base 100.

In some embodiments, the first switch 110 may be a push button switch, a toggle switch. In another embodiment, the first switch 110 is a touch switch. Moreover, the LED lamp panel 400 comprises a lamp bead with a color temperature of 3000K and a lamp bead with a color temperature of 5000K, and color temperature adjustment can be performed. In other embodiments, the first switch 110 may be a voice-controlled switch, and it is understood that the voice-controlled switch belongs to the prior art, and those skilled in the art should understand the structure and operation principle, and will not be further described herein.

In some embodiments, the base 100 is provided with a non-slip mat. The non-slip mat is provided on the lower surface of the base 100. The non-slip mat may be secured to the base 100 by glue. The non-slip mat can be made of rubber, silica gel, magic glue, etc.

People can place the atmosphere desk lamp on the mesa steadily, and the friction effect between base 100 and the mesa can be strengthened in the setting of slipmat, and then avoid the atmosphere desk lamp to appear sliding easily on the desktop, even take place to drop the condition of breaking.

The lamp cover 200 may be made of a transparent material such as an acryl material. The lampshade 200 is designed in a cylindrical shape, a cavity 210 is formed in the lampshade 200 in a hollow mode, the cavity 210 is in a cylindrical shape, and the lower end of the cavity 210 is of an opening structure. The upper end of the base 100 is detachably connected to the lower end of the lamp housing 200, for example, by screws. Of course, the connection may be made by a screw structure. In this embodiment, the upper end of the base 100 is provided with an external thread portion, and the lower end of the lamp housing 200 is provided with an internal thread portion, and the external thread portion is connected with the internal thread portion to fix the base 100 and the lamp housing 200.

One can facilitate the separation of the base 100 from the globe 200 by twisting the globe 200 or the base 100. The base 100 and the lamp housing 200 are connected by screw threads, so that people can detach the lamp housing 200 and the base 100 without using an auxiliary tool such as a screwdriver, which is helpful for replacing the lighting assembly.

Base 100 and lamp shade 200 are connected fixedly the back, and both form the inner chamber jointly, and lighting assembly's LED lamp plate 400 locates the inner chamber, can obtain certain guard action. Light rays emitted by all the lamp beads on the LED lamp panel 400 are emitted out after passing through the lampshade 200.

Moreover, lamp shade 200 is provided with ring groove 220, and is concrete, and lamp shade 200's upper surface is sunken down and forms ring groove 220, and ring groove 220's opening is setting up, and ring groove 220 and lamp shade 200 coaxial setting, also coincide mutually with ring groove 220's the axis of lamp shade 200. The circular groove 220 extends downward to the lower end of the lamp housing 200.

The upper end of the circular groove 220 is an open structure, the lower end of the circular groove 220 is a closed structure, the pattern film 500 can be correspondingly inserted into the circular groove 220 from top to bottom, the length of the pattern film 500 in the up-down direction is larger than that of the circular groove 220 in the up-down direction, so that the upper end of the pattern film 500 is exposed out of the circular groove 220, and people can hold the upper end of the pattern film 500 to rapidly pull out the pattern film 500 from the circular groove 220.

It is understood that the pattern film 500 is provided with a plurality of patterns, and the shape of the patterns may be stars, moons, etc. On the pattern film 500, the pattern is provided with a hollow structure so that light can pass through.

The inner side is the side close to the central axis of the lampshade 200, a certain distance exists between the inner side wall surface and the outer side wall surface of the circular groove 220, the size of the distance is matched with the thickness of the pattern film 500, and the distance can be slightly larger than the thickness of the pattern film 500. The outer peripheral wall surface of the pattern film 500 is attached to the outer peripheral wall surface of the circular groove 220.

The top cap 300 covers the opening of the circular groove 220, and the top cap 300 is detachably coupled to the upper end of the lamp housing 200, for example, the top cap 300 is screw-coupled to the upper end of the lamp housing 200. Specifically, the lower surface of the top cover 300 is recessed upward to form a groove, the inner circumferential surface of the groove is provided with an internal thread, the outer circumferential surface of the lamp shade 200 is provided with an external thread, the lamp shade 200 and the top cover 300 are connected and fixed by the internal thread and the external thread, moreover, the lamp shade 200 and the top cover 300 can form a sealed cavity 600 after being connected with each other, and the pattern film 500 is completely located in the sealed cavity 600.

The top cover 300 can protect the pattern film 500, prevent the pattern film 500 from being taken away by others at will, and improve the aesthetic property of the atmosphere desk lamp

Further, the top cover 300 is provided with an anti-slip pattern. The antiskid lines can be convex lines and convex points. The anti-slip pattern is provided on the outer circumferential surface of the top cap 300, and the anti-slip pattern is integrally formed with the top cap 300. The anti-slip patterns can enhance the friction between the hands of people and the top cover 300, so that people can screw the top cover 300 more easily and more laborsavingly, detach the top cover 300 from the lampshade 200, and finish the replacement of the pattern film 500.

In the atmosphere desk lamp provided by the embodiment of the utility model, the lamp shade 200 is provided with the circular groove 220, the pattern film 500 can be inserted into the circular groove 220, at the moment, the pattern film 500 is arranged around the lighting assembly, the light emitted by the lighting assembly can be projected to the lamp shade 200 through the pattern film 500 and is emitted outwards to form light spots, so that a romantic atmosphere can be created; and the pattern film 500 is arranged in the sealed cavity 600 defined by the top cover 300 and the circular groove 220 together, after the top cover 300 is detached from the lampshade 200, the upper end of the pattern film 500 protrudes out of the circular groove 220, and people can take out the pattern film 500 and replace the pattern film 500 of other styles, thereby improving the diversity of atmosphere desk lamps and reducing the purchase cost of consumers.

In some embodiments, the pattern film 500 is provided not only with the positioning points 510 but also with positioning holes. The number of the positioning points 510 and the positioning holes is two or more. The positioning holes 510 are formed at one end of the pattern film 500, and the positioning holes are formed at the other end of the pattern film 500. When the pattern film 500 surrounds and forms the cylindrical structure, the positioning points 510 are correspondingly inserted into the positioning holes, so that the positioning points 510 and the positioning holes are fittingly connected, and thus, the formed cylindrical structure is in a stable state.

It is understood that the anchor point 510 may be hemispherical or cylindrical.

Because lamp shade 200 is provided with ring groove 220, pattern film 500 and ring groove 220 adaptation are connected, consequently, pattern film 500 need enclose into cylindric structure, and place in ring groove 220, locating hole and setpoint 510's setting make pattern film 500 can form stable cylindric structure before placing ring groove 220 in, this cylindric structure and ring groove 220 looks adaptation, and cylindric structure is difficult for scattering, make things convenient for people to place pattern film 500 in ring groove 220 fast in, greatly reduced pattern film 500's the operation degree of difficulty.

As shown in fig. 6 to 8, a second embodiment of the present invention provides an atmosphere desk lamp, which is different from the first embodiment in that: the ambient table lamp also includes a rotational drive assembly.

The rotation driving assembly is disposed on the base 100, and an output end of the rotation driving assembly is connected to a lower end of the lamp housing 200 to drive the lamp housing 200 to rotate around a central axis extending up and down.

Specifically, the rotary drive assembly includes a rotary plate 700 and a motor 800.

The motor 800 may be fixed to the base 100 by screws, an output shaft of the motor 800 extends in an up-down direction, the output shaft of the motor 800 may be connected to the rotary plate 700 in a driving manner, and the rotary plate 700 is located above the motor 800. When the motor 800 operates, the output shaft of the motor 800 can drive the rotary plate 700 to rotate around the central axis in the up-down direction. In this embodiment, the base 100 is provided with a mounting groove, an opening of the mounting groove is upwardly arranged, the motor 800 is arranged in the mounting groove, the rotary disc 700 can cover the opening of the mounting groove, and an output shaft of the motor 800 is coaxially arranged with the rotary disc 700. The LED lamp panel 400 may be provided on the rotary plate 700.

The motor 800 is located between the base 100 and the rotating disk 700, and the rotating disk 700 can shield the motor 800, so that the motor 800 can obtain a certain protection effect, and the attractiveness of the atmosphere table lamp can be improved.

The rotary plate 700 may be made of plastic. The rotary plate 700 may be detachably connected to the lamp housing 200, for example, by a screw connection method or a snap connection method. In this embodiment, the upper surface of the rotating disc 700 is provided with a plurality of clamping posts, the plurality of clamping posts are arranged around the circumference of the circle center of the rotating disc 700, the lower surface of the lampshade 200 is correspondingly provided with clamping holes, the clamping holes can be matched with the clamping posts, and the clamping holes can be round holes. The locking hole of the lamp cover 200 is inserted into the locking post of the rotary plate 700 from top to bottom, so that the lamp cover 200 is fixed to the rotary plate 700, and the lamp cover 200 can rotate together with the rotary plate 700.

In some embodiments, the rotary plate 700 is provided with a drive gear 710 and the output shaft of the motor 800 is provided with a drive gear 810. Specifically, the driving gear 710 is disposed on a lower surface of the rotary plate 700, and the driving gear 710 is integrally formed with the rotary plate 700. The driving gear 710 is coaxially disposed with the rotating disk 700. The drive gear 810 is meshingly coupled to the drive gear 710. After the motor 800 is started, the driving gear 810 can rotate along with the output shaft of the motor 800 and drive the transmission gear 710 to rotate, so that the rotating disc 700 can rotate around the central axis extending up and down with the lampshade 200.

The rotary plate 700 is circular, that is, a through hole is formed at the center of the rotary plate 700. The supporting circular shaft 130 may be disposed between the rotating disc 700 and the base 100, specifically, the base 100 is disposed with the supporting circular shaft 130, the supporting circular shaft 130 and the base 100 may be connected and fixed through a screw or a threaded structure, and the supporting circular shaft 130 may be made of plastic. The support circular shaft 130 extends in the up-down direction, the support circular shaft 130 passes through the through-hole, and the rotary plate 700 is mounted on the support circular shaft 130 through the bearing 720. The bearing 720 is sleeved on the supporting circular shaft 130, and the bearing 720 can be a plane bearing.

In this embodiment, the circle center position of the transmission gear 710 is provided with a mounting hole, the bearing 720 is arranged in the mounting hole, the supporting circular shaft 130 passes through the bearing 720 and the through hole, the upper surface of the supporting circular shaft 130 is higher than the upper surface of the rotating disc 700, and the LED lamp panel 400 can be arranged on the supporting circular shaft 130 through screws. The LED lamp panel 400 has a circular plate shape, and the area of the upper surface thereof may be smaller than or equal to the area of the upper surface of the rotary plate 700. Support round shaft 130 and set up the line hole to the electric wire warp hole of LED lamp plate 400 walks the overall arrangement.

The drive gear 810 has a larger diameter than the drive gear 710. It will be appreciated that the diameters of the drive gear 810 and the drive gear 710 can be selected as desired. The rotary plate 700 is slowly rotated when the output shaft of the motor 800 is rotated at a high speed by setting a gear ratio between the driving gear 810 and the driven gear.

The base 100 is provided with a second switch 120, and the second switch 120 is used for controlling the on/off of the motor 800. The second switch 120 may be provided on the outer circumferential wall surface of the base 100. The second switch 120 may be a push button switch, a toggle switch, or the like. When the motor 800 is in a working state and the lampshade 200 is in a rotating state, people can turn off the motor 800 through the second switch 120 so as to stop the rotation of the lampshade 200, thereby being convenient to hold the atmosphere table lamp. Of course, instead of turning off the motor 800, one may grasp the base 100 and shift the position of the atmosphere table lamp.

The embodiment of the utility model provides an among the atmosphere desk lamp, base 100 sets up the rotation driving subassembly, a central axis for order about lamp shade 200 around extending from top to bottom is rotatory, then, at the rotatory in-process of lamp shade 200, pattern film 500 also rotates along with lamp shade 200, the facula that light formed through pattern film 500 just can take place the transform because of pattern film 500's rotation mode, make the facula present and rotate the picture, can build better for people, more romantic ambient atmosphere, make the atmosphere desk lamp be applicable to very much the bar counter, the bedroom.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. An atmosphere desk lamp is characterized by comprising a base, a lampshade, a lighting assembly, a pattern film and a top cover; the lampshade is cylindrical, the base is detachably connected with the lower end of the lampshade to form an inner cavity, and the lighting assembly is arranged in the inner cavity and connected with the base; the upper surface of lamp shade is equipped with the ring groove, down extend to in the ring groove the lower extreme of lamp shade, the axis in ring groove with the axis coincidence of lamp shade, the top cap covers and locates the opening in ring groove, the top cap with the upper end releasable connection of lamp shade to form sealed chamber, the pattern film is located sealed chamber.

2. The ambience desk lamp as claimed in claim 1, wherein one end of the pattern film is provided with a positioning point, the other end of the pattern film is provided with a positioning hole, the positioning point is connected with the positioning hole in a matching manner, and the pattern film forms a cylindrical structure around the positioning hole.

3. The ambient table lamp of claim 1 further comprising a rotational drive assembly; the rotary driving assembly is arranged on the base, and the output end of the rotary driving assembly is connected with the lower end of the lampshade so as to drive the lampshade to rotate around an up-and-down extending central axis.

4. The ambient desk lamp of claim 3, wherein the rotary driving assembly comprises a motor and a rotary disk, the motor is connected with the base, an output shaft of the motor is in transmission connection with the rotary disk, the rotary disk is located above the motor, and the rotary disk is detachably connected with the lampshade.

5. The ambient desk lamp of claim 4, wherein the light shade is snap-fit to the rotary disk.

6. The atmosphere table lamp according to claim 4, wherein a transmission gear is arranged on the lower surface of the rotating disk, the transmission gear is coaxially arranged with the rotating disk, and an output shaft of the motor is provided with a driving gear which is meshed with the transmission gear.

7. The ambient desk lamp of claim 1, wherein the lower surface of the base is provided with a non-slip mat.

8. The ambient desk lamp of claim 1, wherein the base is in threaded connection with a lower end of the lamp housing.

9. The ambient desk lamp of claim 1, wherein the top cap is threadably connected to an upper end of the lamp housing.

10. The ambient desk lamp of claim 9, wherein the outer peripheral surface of the top cover is provided with anti-slip threads.