CN215674863U

CN215674863U - Light and shadow desk lamp structure

Info

Publication number: CN215674863U
Application number: CN202121173107.8U
Authority: CN
Inventors: 杨进生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-01-28
Anticipated expiration: 2031-05-28

Abstract

The utility model provides a light and shadow table lamp structure which is characterized by comprising a table lamp holder, a projection sheet and a lamp shade, wherein at least one light-emitting component is arranged at the top of the table lamp holder, the projection sheet is correspondingly arranged above the at least one light-emitting component and is provided with a light-transmitting pattern, the lamp shade is arranged at the top of the table lamp holder and is surrounded around the at least one light-emitting component, and the light-transmitting pattern is projected on an external object by using a light source of the at least one light-emitting component.

Description

Light and shadow desk lamp structure

Technical Field

The present invention relates to a desk lamp, and more particularly to a desk lamp with a projection effect.

Background

Therefore, the lighting of large environment in home depends on the fluorescent lamp installed on the ceiling, and other corner parts are usually decorated with lamp decoration, table lamp, etc. such decorative lamp can enhance the atmosphere of environment besides lighting.

For example, the applicant of the present application proposed a light ornament of the approved united states patent US 9,222,663B1, which is mainly a light-permeable three-dimensional shaped ornament additionally disposed on the top of the outer edge of the water lamp, and a light-emitting component disposed therein, so that when the light ornament is powered on, in addition to the low boiling point liquid flow inside the water lamp body and the light source of the base, the light source inside the upper shaped ornament also transmits, thereby generating a dazzling visual effect. However, the lamp structure is only limited to the outside of the water polo body to make the change of adding light source.

The common desk lamp including the floor type or the desk type is designed only by the irradiation of light, and does not have the visual effect of creating the environment, while other desk lamp works which are superior to the artistic modeling can not have the beautifying effect on the indoor environment, but cannot have the functions of modeling, light and shadow change and the like. Therefore, if the desk lamp with decoration and lighting functions can be combined with the interesting effect of other parts or the advantage of breaking through the appearance vision, the desk lamp is believed to be more popular.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a light desk lamp structure, which is characterized by comprising:

the table lamp holder is internally provided with an electric control unit, and the electric control unit comprises at least one light-emitting component arranged at the top of the table lamp holder.

And the projection sheet is correspondingly arranged above the light-emitting component and is provided with a light-transmitting pattern. And

and the lampshade is arranged at the top of the desk lamp holder and is framed around the projection film and the at least one light-emitting component.

The light-transmitting pattern of the projection sheet is projected on an external object by the light source of the at least one light-emitting component, so that the variable projection effect of forming light shadow on the outside is achieved.

Drawings

FIG. 1: is a perspective view of the projection state of the utility model.

FIG. 2: is an exploded schematic view of the utility model.

FIG. 3: is a cross-sectional schematic view and a partial enlarged view of the utility model.

FIG. 4: is a perspective view of the second embodiment of the utility model.

FIG. 5: is an exploded view of fig. 4.

FIG. 6: is an exploded view of the electronic control unit of fig. 5.

FIG. 7: is a partial cross-sectional view of fig. 4.

FIG. 8: is a schematic diagram of the projection operation status of the second embodiment.

The utility model comprises the following steps: (1) a desk lamp; (2) a desk lamp base; (21) a channel; (22) a fixed mount; (3) a slide; (31) a light-transmitting pattern; (32) a coating layer; (4) a lamp shade; (41) a projection hole; (42) light-transmitting patterns; (43) a receptacle portion; (5) an electronic control unit; (51) a circuit board; (52) a power supply unit; (53) a light emitting assembly; (54) a switch; (55) a motor; (551) a rotating shaft; (56) a turntable; (561) a first lens; (57) a lamp cup; (571) a platform; (572) a cup body; (573) a mating hole; (574) a second lens; (H1) a first hole; (H2) a second hole; (H3) a third hole; (H4) a fourth hole; (L) a line.

Detailed Description

The structure, features and embodiments of the present invention are described below with reference to the accompanying drawings, so that the present invention may be further understood. Referring to fig. 1 to 3, a structure of a shadow table lamp according to a preferred embodiment of the present invention is characterized by comprising: a desk lamp holder (2), a projection film (3) and a lampshade (4), wherein the material of the desk lamp holder is not limited, and the desk lamp holder can be made of wood, plastic or metal.

The desk lamp base (2) is a base and one locates the base and the type of falling T structure configuration of the support column that upwards extends, desk lamp base (2) inside is equipped with an electronic control unit (5), electronic control unit (5) contain a circuit board (51), a power portion (52), plural light emitting component (53) and a switch (54), power portion (52), each light emitting component (53) and switch (54) be electric connection in circuit board (51), the utility model does not restrict the quantity of light emitting component (53), but needs one at least, the drawing is explained with the plural number as the example, and each light emitting component (53) can be LED lamp, tungsten filament bulb … etc.. The utility model also does not limit the form of the power supply part (52), which can be commercial power or a battery. In this embodiment, the power supply portion (52) is disposed at the bottom of the desk lamp holder (2), the circuit board (51) is disposed at the top of the desk lamp holder (2), a channel (21) is axially disposed on the desk lamp holder (2) and can accommodate the circuit (L), each light emitting component (53) irradiates upwards, a fixing frame (22) is further disposed at the top of the desk lamp holder (2), the fixing frame (22) is mainly used for supporting the lamp cover (4), and therefore, a preset distance is formed between the top of the fixing frame (22) and the top of the desk lamp holder (2).

The projection sheet (3) is correspondingly arranged above the light-emitting components (53), the projection sheet (3) is provided with a light-transmitting pattern (31), the drawing of the embodiment is illustrated by a star-moon drawing, but not limited to the star-moon drawing, and the light-transmitting pattern (31) can be replaced by patterns such as flowers, landscapes and characters according to the preference of a user.

The lampshade (4) is erected on the top of the fixing frame (22) of the desk lamp holder (2) and is framed around the projection sheet (3) and each light-emitting component (53), the lampshade (4) is provided with a projection hole (41) corresponding to the projection sheet (3), the lampshade (41) can be further provided with a light-transmitting pattern (42), the pattern of the light-transmitting pattern (42) of the embodiment is matched with the light-transmitting pattern (31) to be a star-moon pattern, but not limited to the star-moon pattern; the slide (3) may be integrally formed on the top of the lampshade (4), or as shown in the drawing of this embodiment, the projection hole (41) is formed on the top of the lampshade (4), and the top of the lampshade (4) is provided with a receiving portion (43) for receiving the slide (3), the receiving portion (43) is communicated with the projection hole (41), so that the slide (3) can be detachably disposed in the receiving portion (43).

In the above, the structure and appearance of the transparent pattern (31) and the transparent pattern (42) are not limited by the present invention, and can be as shown in the enlarged partial view of the lampshade (4) in fig. 3, the transparent pattern (42) is a through hole penetrating the thickness of the lampshade (4), or as shown in the enlarged partial view of the slide (3) in fig. 3, the slide (3) is transparent, a non-transparent coating layer (32) is disposed on the inner surface or the outer surface thereof, for example, the coating layer is formed by pigment coating or electroplating, and a predetermined portion of the coating layer (32) is removed by a special process, for example, a default portion is removed by laser engraving to form a hollow, and the hollow portion of the coating layer (32) is the transparent pattern (31).

Therefore, the light source of each light-emitting component (53) penetrates through the light-transmitting pattern (31) of the projection sheet (3) and is projected on an external object through the projection hole (41), wherein the object can be a wall, a ceiling, furniture … and the like, in addition, the light source of each light-emitting component (53) can be simultaneously transmitted by the light-transmitting pattern (42) of the lampshade (4), the desk lamp (1) has a projection effect besides the illumination function, and the circuit board (51) can control the change of the light color of each light-emitting component (53), so that the light source projection has a dazzling effect; it is worth mentioning that the slide (3) can be changed into different patterns according to the preference of the user, so that the atmosphere of the environment can change into different visual feelings.

Please refer to fig. 4 to 8, which show a second embodiment of the present invention based on the above structure variations, and therefore, the same structure will not be repeated. In this embodiment, the electric control unit (5) further includes a motor (55), a rotating disc (56) and a lamp cup (57), referring to fig. 5 to 7, the motor (55) is disposed at the bottom of the circuit board (51), the lamp cup (57), the slide (3) and the rotating disc (56) are sequentially disposed at the top of the circuit board (51) from bottom to top, wherein a first hole (H1) is disposed at the center of the circuit board (51), the lamp cup (57) is disposed with a second hole (H2), the slide (3) is disposed with a third hole (H3), the rotating disc (56) is disposed with a fourth hole (H4), the second hole (H2), the third hole (H3) and the fourth hole (H4) are respectively coaxial with the first hole (H1), the motor (55) has a rotating shaft (551), and the rotating shaft (551) passes through the first hole (H1), After the second hole (H2) and the third hole (H3), the top of the rotating shaft (551) is abutted against the rotating disc (56), and the rotating disc (56) is fixed on the top of the rotating shaft (551) through a screw, so that the rotating disc (56) can rotate along with the rotating shaft (551).

In this embodiment, the light-transmitting pattern (31) of the slide (3) is four festival patterns arranged at intervals, and is fixed on the top of the lamp cup (57) by screws. The top and bottom surfaces of the turntable (56) are provided with a plurality of first lenses (561) at intervals corresponding to the light-transmitting patterns (31).

The lamp cup (57) is light-permeable and comprises a platform (571) and a plurality of cup bodies (572), each cup body (572) is arranged at the bottom of the platform (571), extends towards each light-emitting component (53), and is respectively provided with a matching hole (573), each matching hole (573) is covered on each light-emitting component (53), a second lens (574) is respectively arranged at the top of the platform (571) corresponding to each cup body (572), and each second lens (574) faces the light-permeable pattern (31) of the slide (3).

Referring to fig. 8, when the desk lamp (1) is powered on, the light source of each light emitting assembly (53) changes the light shape of the light source through each first lens (561) and each second lens (574), the light-transmitting pattern (31) of the projection sheet (3) is projected on an object through the projection hole (41) of the lamp cover (4), and the turntable (56) rotates along with the rotating shaft (551), so that the light-transmitting pattern (31) forms a dynamic effect of displacement along with the change of the light shape generated by the first lens (561), wherein an arrow in fig. 8 is a schematic direction of the displacement of the light-transmitting pattern (31). Accordingly, the desk lamp (1) has interesting dynamic projection effects besides a static lighting function.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the features of the present invention, and all the remnants of the related technical means and creation principles of the present invention still belong to the creation scope of the present invention, so the statements in the drawings and the description of the present invention are not intended to limit the scope of the present invention; those skilled in the art should reasonably recognize that they can make various changes, substitutions and alterations herein without departing from the spirit and scope of the utility model.

Claims

1. A shadow desk lamp structure, characterized by includes:

the table lamp holder is internally provided with an electric control unit, and the electric control unit comprises at least one light-emitting component arranged at the top of the table lamp holder;

the projection film is correspondingly arranged above the light-emitting component and is provided with a light-transmitting pattern; and

2. The shadow table lamp structure of claim 1, wherein the lamp housing has a projection hole corresponding to the slide.

3. The shadow table lamp structure of claim 1, wherein the top of the lamp housing is provided with a receiving portion for receiving the slide.

4. The shadow table lamp structure of claim 1, wherein the light transmissive pattern is a through hole extending through the thickness of the slide.

5. The structure of table lamp as claimed in claim 1, wherein the projection is transparent, and a coating layer is disposed on the inner surface or the outer surface of the projection, and the hollow portion of the coating layer is the transparent pattern.

6. The shadow table lamp structure of claim 1, wherein the electronic control unit further comprises a circuit board, a power portion and a switch disposed on the table lamp base, the power portion and the switch being electrically connected to the circuit board.

7. The shadow table lamp structure of claim 1, wherein the lamp shade is provided with a light-transmitting pattern.

8. The light and shadow table lamp structure of claim 1, wherein the electrical control unit further comprises a motor, a turntable and a lamp cup, the motor has a shaft, the turntable is disposed above the slide and fixed on the top of the shaft and can rotate along with the shaft, the turntable is disposed with a plurality of first lenses spaced apart corresponding to the transparent pattern, the lamp cup is disposed between the at least one light emitting module and the slide, the lamp cup comprises a platform and at least one cup, the at least one cup is disposed at the bottom of the platform and extends toward the light emitting module, and is disposed with a matching hole cover disposed on the at least one light emitting module, the top of the platform is disposed with a second lens corresponding to the at least one cup, and the second lens is a transparent pattern facing the slide.

9. The shadow table lamp structure of claim 1, wherein a fixing frame is provided on the top of the table lamp holder, and the lamp shade is erected on the fixing frame.