CN215174337U - Desk lamp - Google Patents

Abstract

The utility model relates to the technical field of desk lamps, and discloses a desk lamp, which comprises a base, a first switching structure, a lamp post, a second switching structure and a lighting device; the first rotating structure comprises a fixed part and a rotating part, the fixed part is connected to the base, the rotating part is arranged on the fixed part, the rotating part and the fixed part are in rotatable connection, the fixed part is of a detachable structure, and/or the rotating part is of a detachable structure; one end of the lamp post is rotatably connected to the rotating piece; one end of the second switching structure is rotatably connected to the other end of the lamp post; the lighting device is rotatably connected to the other end of the second switching structure. The desk lamp is more flexible to adjust and more convenient to use; meanwhile, the base can be replaced at will according to the hobbies of each person, so that the desk lamp is more attractive.

Description

Desk lamp

Technical Field

The utility model relates to a technical field of desk lamp, concretely relates to desk lamp.

Background

The desk lamp is one kind of lamp, and is small and exquisite, conveniently carries. In daily life, the desk lamp becomes a necessity in daily life, and the desk lamp is mainly placed on a writing desk or a dining table for illumination. The bright irradiation range of the desk lamp is relatively small and concentrated, the desk lamp cannot influence the light of the whole room, the function is limited around the desk lamp, reading and learning are facilitated, and energy is saved. Most of the existing desk lamps only comprise a lamp cap, a chassis and a connecting piece for connecting the lamp cap and the chassis; the structure of the desk lamp is mostly fixed, the height or angle of the lamp source cannot be flexibly adjusted, and the desk lamp cannot be adjusted to different irradiation positions according to different scenes; even some table lamps in the market can be adjusted at a certain angle or height, the adjusting mode is troublesome, inflexible and inconvenient to use.

The current desk lamp is placed at home, and not only is the desk lamp only with the lighting function, but also more, the desk lamp far exceeds the value of the lamp, and the desk lamp becomes an ornamental artwork. Along with the improvement of the simplified degree of the home design, the traditional table lamp modeling cannot enter the arrangement lattices of the modern home, the decorative function of the table lamp is more obvious under the idea of light decoration and heavy decoration, and the actual use scene can be influenced if the table lamp modeling is not attractive enough. At present, a desk lamp which has a professional lighting function, can be flexibly adjusted, is convenient to use and has a simple design structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

In view of the above disadvantages, the present invention provides a desk lamp, which is flexibly adjustable, convenient to use and beautiful.

In order to realize the purpose, the utility model provides a technical scheme does: a desk lamp, comprising:

a base;

the first rotating structure comprises a fixed piece and a rotating piece, the fixed piece is detachably connected to the base, and the rotating piece is rotatably arranged on the fixed piece;

one end of the lamp post is rotatably connected to the rotating piece;

one end of the second switching structure is rotatably connected to the other end of the lamp post; and

and the lighting device is rotatably connected to the other end of the second switching structure.

Furthermore, the lamp post comprises a first lamp post, a second lamp post and a connecting piece, one end of the first lamp post is rotatably connected to the rotating piece, one end of the second lamp post is rotatably connected to the second adapter structure, and the first lamp post is connected with the second lamp post through the connecting piece.

Furthermore, the connecting piece comprises two connecting pieces, one ends of the two connecting pieces are symmetrically and rotatably connected to two sides of the end part of the first lamp pole, and the other ends of the two connecting pieces are symmetrically and rotatably connected to two sides of the end part of the second lamp pole.

Further, the first lamp post comprises a first channel, a first inlet hole and a first outlet hole, the first channel is located inside the first lamp post, the first inlet hole and the first outlet hole are respectively communicated with the first channel, the first inlet hole is located at one end of the first lamp post connected with the rotating piece, and the first outlet hole is located at the other end of the first lamp post;

the second lamp post comprises a second channel, a second inlet hole and a second outlet hole, the second channel is located inside the second lamp post, the second inlet hole and the second outlet hole are respectively communicated with the second channel, the second outlet hole is located at one end, connected with the second adapter structure, of the second lamp post, and the second inlet hole is located at the other end of the second lamp post;

the desk lamp comprises a power cord, wherein the power cord enters from the first inlet hole, penetrates out of the first outlet hole after passing through the first channel, enters from the second inlet hole, penetrates out of the second outlet hole after passing through the second channel, and is connected to the lighting device.

Further, the fixing member is rotatably connected to the base.

Further, the lighting device comprises a lampshade, a lighting switch and a brightness adjusting structure, the lampshade is rotatably connected to the second switching structure, the lighting switch is arranged above the lampshade, and the brightness adjusting structure is arranged above the lampshade.

Further, lighting device includes lamp shade and gesture inductive switch, lamp shade rotatable coupling in second switching structure, gesture inductive switch set up in put on the lamp shade, through gesture inductive switch control lighting device opens and closes and the regulation of luminance.

Further, the lighting device also comprises a memory element for memorizing the brightness of the lighting device when the lighting device is used last time.

Furthermore, the outer surface of the lampshade is serrated.

Furthermore, the lampshade is made of aluminum alloy.

Has the advantages that:

the utility model provides a desk lamp, which is rotationally connected through each connecting part, and the rotatable direction is increased through the first switching structure and the second switching structure, so that the adjustable degree of freedom of the desk lamp is increased, the desk lamp is more flexible to adjust, more convenient to use and simple in structure; through setting up the base into dismantled and assembled structure again, because do not have other structure or components and parts in the base, can change the base of desk lamp at will according to each people's hobby, make the desk lamp more pleasing to the eye, consequently can also regard as an ornament to use, but possess the practicality simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

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

fig. 2 is a schematic structural diagram of a lighting device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lighting device according to another embodiment of the present invention.

100 parts of a desk lamp; 110. a base; 120. a first switching structure; 121. a fixing member; 122. a rotating member; 130. a lamp post; 131. a first lamp post; 1311. a first access opening; 1312. a first exit orifice; 132. a second light pole; 1321. a second access hole; 1322. a second exit orifice; 133. a connecting member; 1331. connecting sheets; 140. a second switching structure; 150. an illumination device; 151. a lamp shade; 152. a light switch; 153. a brightness adjustment structure; 154. a gesture sensing switch; 160. a power line.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The application is further described with reference to the drawings and alternative embodiments.

As shown in fig. 1, an embodiment of the present invention discloses a desk lamp 100, including a base 110, a first switching structure 120, a lamp post 130, a second switching structure 140 and a lighting device 150, where the first switching structure 120 includes a fixing member 121 and a rotating member 122, the fixing member 121 is connected to the base 110, the rotating member 122 is rotatably disposed on the fixing member 121, the fixing member 121 is a detachable structure, and/or the rotating member 122 is a detachable structure; one end of the lamp post 130 is rotatably connected to the rotating member 122; one end of the second adapter 140 is rotatably connected to the other end of the light pole 130; the lighting device 150 is rotatably connected to the other end of the second adapter structure 140.

Wherein the fixing member 121 is rotatably connected to the base 110, for example, by a screw connection. The base 110 is convenient to disassemble and assemble without using tools.

Specifically, the base 110 may be made of marble, jade, agate, or the like. On one hand, the use of the good-looking base 110 can make the whole base 110 more beautiful, and on the other hand, the heavy weight of these materials can prevent the desk lamp 100 from falling over.

In the embodiment, the connection positions are rotatably connected, the rotatable direction is increased through the first switching structure 120 and the second switching structure 140, and the adjustable degree of freedom of the desk lamp 100 is increased, so that the desk lamp 100 is more flexibly adjusted, more convenient to use and simple in structure; through setting up base 110 to dismantled and assembled structure again, can tear down mounting 121 from the base, perhaps tear down swivel member 122 from mounting 121, can change base 110, change easy operation is convenient, moreover because there is not other structure or components and parts in the base 110, can change at will base 110 of desk lamp 100 according to each people's hobby, make desk lamp 100 more pleasing to the eye, consequently can also regard as an ornament to use, but possess the practicality simultaneously.

In an embodiment, the lamp post 130 includes a first lamp post 131, a second lamp post 132 and a connecting member 133, wherein one end of the first lamp post 131 is rotatably connected to the rotating member 122, one end of the second lamp post 132 is rotatably connected to the second adapter 140, and the first lamp post 131 and the second lamp post 132 are connected through the connecting member 133.

Specifically, the connecting element 133 includes two connecting pieces 1331, one end of each of the two connecting pieces 1331 is symmetrically and rotatably connected to two sides of the end of the first lamp post 131, and the other end of each of the two connecting pieces 1331 is symmetrically and rotatably connected to two sides of the end of the second lamp post 132.

In the embodiment, the base 110 and the lighting device 150 are connected by adding one connecting piece 133 to two lamp posts 130, so that the structure is simpler and the adjustment is flexible; the first lamp post 131 and the second lamp post 132 are connected by two connecting pieces 1331, so that when the first lamp post 131 or the second lamp post 132 is rotated, the lamp post can rotate around two rotating shafts, the flexibility of the lamp post 130 during rotation is increased, the rotatable range of the lamp post 130 is enlarged, and the first lamp post 131 and the second lamp post 132 can rotate to be parallel to each other.

In one embodiment, the first lamp post 131 comprises a first channel (not shown), a first inlet 1311 and a first outlet 1312, the first channel is located inside the first lamp post 131, the first inlet 1311 and the first outlet 1312 are respectively communicated with the first channel, the first inlet 1311 is located at one end of the first lamp post 131 connected with the rotating member 122, and the first outlet 1312 is located at the other end of the first lamp post 131; the second lamp post 132 comprises a second channel, a second inlet hole 1321 and a second outlet hole 1322, the second channel is located inside the second lamp post 132, the second inlet hole 1321 and the second outlet hole 1322 are respectively communicated with the second channel, the second outlet hole 1322 is located at one end of the second lamp post 132 connected with the second adapting structure 140, and the second inlet hole 1321 is located at the other end of the second lamp post 132; the desk lamp 100 includes a power cord 160, and the power cord 160 enters from the first inlet 1311, passes through the first passage, exits from the first outlet 1312, enters from the second inlet 1321, passes through the second passage, exits from the second outlet 1322, and is connected to the lighting device 150.

In this embodiment, the plug of the power cord 160 is not extended out from the base 110 or the first rotation structure 120 but from the first light pole 131 near the first rotation structure 120, so as to facilitate the replacement of the base 110, and on the other hand, to protect the power cord 160, the rotatable connection through which the power cord 160 passes is reduced as much as possible, so as to reduce the rotation of the power cord 160 when the light pole 130 is adjusted, and prevent the power cord 160 from being damaged or broken due to excessive rotation and bending of the power cord 160.

As shown in fig. 2, in an embodiment, the illumination device 150 includes a lamp housing 151, an illumination switch 152, and a brightness adjusting structure 153, the lamp housing 151 is rotatably connected to the second adapting structure 140, the illumination switch 152 is disposed above the lamp housing 151, and the brightness adjusting structure 153 is disposed above the lamp housing 151.

Specifically, the illumination switch 152 and the brightness adjusting structure 153 may be of a push-button type, and may also be of a touch-sensitive type to realize the turning on and off and the brightness adjustment of the illumination device 150.

In this embodiment, the operating platform for controlling the lighting device 150 to be turned on, turned off and adjusted in brightness is disposed above the lamp shade 151, which is convenient for a user to operate, when the first lamp pole 131 and the second lamp pole 132 are both straightened, the lighting device 150 is far away from the base 110, if the console is disposed on the base 110, the user needs to get up and stretch his/her hands to operate, many users also like to directly grasp the lamp shade 151 to perform operations such as push-pull rotation, and at this time, the console is disposed above the lamp shade 151, which can be operated simultaneously, and on the other hand, the console is also prevented from being disposed on the base 110, which results in difficulty in replacing the base 110.

As shown in fig. 3, in an embodiment, the lighting device 150 includes a lamp housing 151 and a gesture-sensing switch 154 disposed above the lamp housing 151, and the lighting device 150 is controlled to be turned on or off and adjusted in brightness by the gesture-sensing switch 154. The user can operate the desk lamp more conveniently, the user only needs to sweep the hand over the gesture inductive switch 154 to control the lighting device 150 to be turned on or turned off, the brightness of the lighting device 150 can be adjusted by hovering over the gesture inductive switch 154, namely, the brightness of the lighting device 150 is adjusted to be on or down, the position of a key or a touch key does not need to be found, when the desk lamp 100 is generally used, the position of the desk lamp is more difficult to find, and therefore the gesture inductive switch 154 is arranged to facilitate the use of the desk lamp 100.

In an embodiment, the lighting device 150 further includes a memory element (not shown) for memorizing the brightness of the lighting device 150 in the last use. The brightness of the lighting device 150 in the last use is memorized by the memory element, and whether the lighting device 150 is turned on or off in a key mode, a touch mode or a gesture sensing switch 154 mode, the brightness of the lighting device 150 in the last use is directly the brightness in the last use in the reuse, the brightness of the use of a common person is relatively fixed, and therefore the lighting device 150 is not turned on again and is adjusted to the proper brightness again, and the use is more convenient.

In one embodiment, the lamp housing 151 is made of aluminum alloy, and the outer surface of the lamp housing 151 is serrated. Because some electrical components in the lamp shade 151, such as components generating illumination, generate some heat, and then the generated heat can be absorbed through the heat conduction property of the aluminum alloy, and then the contact area between the lamp shade 151 and the outside air is increased through the serrated outer surface of the lamp shade 151, that is, the heat exchange rate between the lamp shade 151 and the outside air is increased, so that the heat dissipation effect of the lighting device 150 is improved, and the internal electrical components are prevented from being burnt due to overhigh temperature.

The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the present application is not intended to be limited to the specific embodiments shown. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (10)

1. A desk lamp, comprising:

a base;

the first rotating structure comprises a fixed part and a rotating part, the fixed part is connected to the base, the rotating part is arranged on the fixed part, the rotating part and the fixed part are in rotatable connection, the fixed part is of a detachable structure, and/or the rotating part is of a detachable structure;

one end of the lamp post is rotatably connected to the rotating piece;

one end of the second switching structure is rotatably connected to the other end of the lamp post; and

and the lighting device is rotatably connected to the other end of the second switching structure.

2. The desk lamp as claimed in claim 1, wherein the lamp post comprises a first lamp post, a second lamp post and a connecting member, one end of the first lamp post is rotatably connected to the rotating member, one end of the second lamp post is rotatably connected to the second adapter structure, and the first lamp post and the second lamp post are connected through the connecting member.

3. The desk lamp as claimed in claim 2, wherein the connecting member comprises two connecting pieces, one ends of the two connecting pieces are symmetrically and rotatably connected to two sides of the end of the first lamp post, and the other ends of the two connecting pieces are symmetrically and rotatably connected to two sides of the end of the second lamp post.

4. The desk lamp as claimed in claim 2 or 3, wherein the first lamp post comprises a first channel, a first inlet hole and a first outlet hole, the first channel is located inside the first lamp post, the first inlet hole and the first outlet hole are respectively communicated with the first channel, the first inlet hole is located at one end of the first lamp post connected with the rotating member, and the first outlet hole is located at the other end of the first lamp post;

the second lamp post comprises a second channel, a second inlet hole and a second outlet hole, the second channel is located inside the second lamp post, the second inlet hole and the second outlet hole are respectively communicated with the second channel, the second outlet hole is located at one end, connected with the second adapter structure, of the second lamp post, and the second inlet hole is located at the other end of the second lamp post;

the desk lamp comprises a power cord, wherein the power cord enters from the first inlet hole, penetrates out of the first outlet hole after passing through the first channel, enters from the second inlet hole, penetrates out of the second outlet hole after passing through the second channel, and is connected to the lighting device.

5. The desk lamp as claimed in claim 1, wherein the fixing member is rotatably connected to the base.

6. The desk lamp as claimed in claim 1, wherein the lighting device comprises a lampshade, a lighting switch and a brightness adjusting structure, the lampshade is rotatably connected to the second adapting structure, the lighting switch is disposed above the lampshade, and the brightness adjusting structure is disposed above the lampshade.

7. The desk lamp as claimed in claim 1, wherein the lighting device comprises a lampshade and a gesture sensing switch, the lampshade is rotatably connected to the second switching structure, the gesture sensing switch is arranged on the lampshade, and the gesture sensing switch controls the lighting device to be turned on or off and adjust the brightness.

8. The desk lamp as claimed in claim 6 or 7, wherein the lighting device further comprises a memory element for memorizing the brightness of the lighting device when it is used last time.

9. A desk lamp as claimed in claim 6 or 7 wherein the outer surface of the lampshade is serrated.

10. The desk lamp as claimed in claim 6 or 7, wherein the lampshade is made of aluminum alloy.

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