Table lamp capable of rotating table top at multiple angles

Abstract

The utility model discloses a desktop table lamp capable of rotating at multiple angles, which comprises a fixed seat, a support and a lamp holder used for mounting a lamp body, the lamp holder is mounted at the upper end of the support, the fixed seat is provided with a rotating component capable of enabling the support to be rotatably matched with the fixed seat, the rotating component comprises a rotating shaft, and a rotating seat is arranged on the outer side of the rotating shaft. The lower end part of the bracket is detachably matched with the rotating seat. The use flexibility of the table lamp can be effectively improved through the rotatable matching of the fixed seat and the bracket, and a user can realize multi-angle irradiation without moving the table lamp. The rotating shaft is matched with the rotating seat, so that the bracket can be more reliably mounted and combined, and the bracket is firmer and reduces shaking after being assembled.

Description

Technical Field

[0001] The utility model relates to the field of desk lamps, in particular to a desk lamp which can rotate at multiple angles. Background Art

[0002] A desk lamp generally refers to an electric lamp with a base that is placed on a table. It is mainly used for lighting, and is convenient for reading, studying, working, etc. Currently, the use of desk lamps is not limited to reading lighting, but can also be used as decorations. However, with the advancement of technology, the appearance and shape of desk lamps are constantly developing, but the lamp heads of existing desk lamps are mostly fixed, which limits the lighting range and is inconvenient for users to use. In particular, most of the tables on the market now are multi-person tables. Users sit in front of the table and use the lighting of the desk lamp to read books or do other work. When the desk lamp cannot be illuminated in other directions, the user will need to move the desk lamp, or even pick up the entire desk lamp and turn it, which is very inconvenient. In order to solve the above problems, the utility model specially proposes a desk lamp that can rotate at multiple angles. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a multi-angle rotatable desktop lamp which has a simple structure, is easy to use and can be assembled reliably.

[0004] In order to solve the above technical problems, the utility model solves the problems through the following technical solutions: a desktop lamp that can rotate at multiple angles, including a fixed seat, a bracket and a lamp holder for mounting the lamp body, the lamp holder is installed at the upper end of the bracket, the fixed seat is provided with a rotating assembly that enables the bracket and the fixed seat to rotate and cooperate with each other, the rotating assembly includes a rotating shaft, a rotating seat is provided on the outer side of the rotating shaft, and the lower end of the bracket is detachably matched with the rotating seat.

[0005] Preferably, the rotating seat includes a rotating sleeve and a fixed cover, the rotating sleeve is arranged on the inner side of the top of the fixed cover, and the rotating sleeve can be rotatably sleeved on the top of the rotating shaft; the advantage is that the rotating sleeve can facilitate the setting of the rotating seat at the upper end of the rotating shaft to ensure the stability of the rotation, and the fixed cover can facilitate the installation and fixation of the bracket.

[0006] Furthermore, the fixed cover includes a fixed plate and a surrounding plate, the rotating sleeve is arranged on the lower side of the fixed plate, and the surrounding plate and the fixed plate are detachable and fixed; the advantage is that the efficiency of assembly can be improved through the cooperation between the fixed plate and the surrounding plate, and the surrounding plate can reduce the entry of debris into the rotating component, thereby improving the reliability of use.

[0007] Preferably, the rotating shaft is provided with an annular limit groove, and the rotating assembly also includes a limit piece, the limit piece is screwed together with the rotating seat, and the end of the limit piece can extend into the limit groove; the advantage is that the cooperation between the limit groove and the limit piece can ensure the stability of the rotating seat after assembly and avoid accidental upward disengagement.

[0008] Furthermore, the end of the limit member extending into the limit groove is tapered; the advantage is that the cooperation between the tapered limit member and the limit groove can ensure that the limit member can be smoothly inserted into the limit groove during assembly, and at the same time, an interference fit between the limit groove and the limit member can be achieved, which has a rotational damping effect and ensures the stability of the desktop lamp after rotation.

[0009] Preferably, the fixed seat is provided with an installation cavity, and the fixed seat is also provided with a installation hole connected to the installation cavity, and the end of the rotating shaft extending into the installation cavity is provided with an anti-slip piece, and the other end of the rotating shaft passes through the installation hole; the advantage is that the rotating shaft can be reliably assembled to the fixed seat through the provided anti-slip piece, thereby improving the stability of the rotating shaft.

[0010] Furthermore, an auxiliary sleeve is arranged on the upper side of the fixing seat, and the auxiliary sleeve is nested and arranged on the outside of the rotating shaft; the advantage is that the auxiliary sleeve can further improve the stability of the rotating shaft and ensure the reliability of the rotation of the desk lamp.

[0011] Furthermore, the fixing seat includes a detachable fixing frame and a clamping plate, the anti-slip component is arranged between the fixing frame and the clamping plate, and the mounting hole is opened on the clamping plate; the advantage is that the anti-slip component can be reliably clamped by the setting of the fixing frame and the clamping plate.

[0012] Preferably, the bracket cover is arranged on the outside of the rotating seat, and a clamping plate that fits the rotating seat is arranged inside the bracket, clamping grooves are arranged on both sides of the clamping plate, and movable plates are arranged in two opposite clamping grooves, and the movable plates are screwed with clamping screws, and the clamping screws pass through the clamping plate and are pressed against the rotating seat; the advantage is that the bracket can be easily nested on the outside of the rotating seat through the arranged clamping plate, and at the same time, the rotating seat can be better pressed against the rotating seat through the cooperation of the movable plate and the clamping screw, so that the rotating seat and the bracket are fixed more tightly.

[0013] Furthermore, the clamping plate is provided with a limiting hole, and the limiting hole is provided with a limiting column. When the bracket is assembled to the rotating assembly, the limiting column abuts against the upper end of the rotating seat, and a rotation gap is provided between the bracket and the fixed seat. The advantage is that the cooperation between the limiting column and the rotating seat can ensure that there is a rotation gap between the bracket and the fixed seat, thereby ensuring the smoothness of the rotation of the bracket and reducing interference and noise.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the rotatable cooperation between the fixed seat and the bracket can effectively improve the flexibility of the desktop lamp, and the user can achieve multi-angle illumination without moving the lamp. The cooperation between the rotating shaft and the rotating seat can more reliably realize the installation combination of the bracket, and it is more firm and less shaking after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the side structure of

[0018] Figure 3 for Figure 2 An enlarged schematic diagram of

[0019] Figure 4 It is a schematic diagram of the cooperation between the fixed seat and the rotating assembly of the utility model;

[0020] Figure 5 for Figure 4 Schematic side view of

[0021] Figure 6 for Figure 5 Schematic diagram of the cross section along AA;

[0022] Figure 7 This is a schematic diagram of the assembly position of the movable plate of the utility model;

[0023] Figure 8 This is a schematic diagram of the cooperation between the rotating seat and the movable plate of the utility model;

[0024] Fig. 9 It is a schematic diagram of the cooperation between the rotating shaft and the limiting member of the utility model. DETAILED DESCRIPTION

[0025] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0028] As attached Figure 1-9 The multi-angle rotatable desktop lamp shown includes a fixed seat 1, a bracket 2 and a lamp holder 3 for mounting the lamp body. The lamp holder 3 is mounted on the upper end of the bracket 2. The fixed seat 1 is provided with a rotating assembly 4 that enables the bracket 2 to rotate with the fixed seat 1. The rotating assembly 4 includes a rotating shaft 4.1. A rotating seat is arranged on the outer side of the rotating shaft 4.1. The lower end of the bracket 2 is detachably matched with the rotating seat. The rotatable cooperation between the fixed seat 1 and the bracket 2 can effectively improve the flexibility of the desktop lamp, and the user can achieve multi-angle illumination without moving the lamp. The cooperation between the rotating shaft 4.1 and the rotating seat can more reliably realize the installation combination of the bracket 2, and it is more secure and reduces shaking after assembly.

[0029] On the basis of the above, the rotating seat includes a rotating sleeve 4.5 and a fixed cover 4.2. The rotating sleeve 4.5 is arranged on the inner side of the top of the fixed cover 4.2. The rotating sleeve 4.5 can be arranged on the top of the rotating shaft 4.1. Specifically, the fixed cover 4.2 includes a fixed plate 4.21 and a surrounding plate 4.22. The rotating sleeve 4.5 is arranged on the lower side of the fixed plate 4.21. The surrounding plate 4.22 and the fixed plate 4.21 are detachably fixed. The rotating sleeve 4.5 can be arranged on the upper end of the rotating shaft 4.1 to ensure the stability of the rotation. The fixed cover 4.2 can be arranged to facilitate the installation and fixation of the bracket 2. The surrounding plate 4.22 can reduce the entry of debris into the rotating component 4, thereby improving the reliability of use.

[0030] In order to improve the reliability of the rotating assembly 4, the rotating shaft 4.1 is provided with an annular limiting groove 4.11, and the rotating assembly 4 also includes a limiting member 4.3, which is screw-fitted with the rotating seat, and the end of the limiting member 4.3 can extend into the limiting groove 4.11. Preferably, the end of the limiting member 4.3 extending into the limiting groove 4.11 is conical, and the cooperation between the conical limiting member 4.3 and the limiting groove 4.11 can ensure that the limiting member 4.3 can be smoothly inserted into the limiting groove 4.11 during assembly, and at the same time, the interference fit between the limiting groove 4.11 and the limiting member 4.3 can be achieved, which has a rotation damping effect and ensures the stability of the desktop lamp after rotation.

[0031] The fixed seat 1 of the present design is provided with a mounting cavity 1.3, and the fixed seat 1 is also provided with a mounting hole connected to the mounting cavity 1.3. One end of the rotating shaft 4.1 extending into the mounting cavity 1.3 is provided with an anti-slip component 4.12, and the other end of the rotating shaft 4.1 passes through the mounting hole. In order to further improve the stability of the rotating shaft 4.1, an auxiliary sleeve 1.4 is provided on the upper side of the fixed seat 1, and the auxiliary sleeve 1.4 is nested on the outside of the rotating shaft 4.1, so as to ensure the stability of the table lamp when rotating. It is worth mentioning that the fixed seat 1 includes a detachable fixed frame 1.2 and a clamping plate 1.1, the anti-slip component 4.12 is provided between the fixed frame 1.2 and the clamping plate 1.1, and the mounting hole is provided on the clamping plate 1.1, and the fixed frame 1.2 and the clamping plate 1.1 can reliably clamp the anti-slip component 4.12.

[0032] The bracket 2 of the utility model is covered on the outside of the rotating seat, and a clamping plate 2.1 that fits the rotating seat is arranged inside the bracket 2. Clamping grooves 2.2 are arranged on both sides of the clamping plate 2.1. A movable plate 5 is arranged in the two opposite clamping grooves 2.2. The movable plate 5 is screwed with a clamping screw 5.1. The clamping screw 5.1 passes through the clamping plate 2.1 and is pressed against the rotating seat. By rotating the clamping screw 5.1, the movable plate 5 is moved horizontally and pressed against the groove wall of the clamping groove 2.2, and then the rotating seat is tightened by the clamping screw 5.1.

[0033] It is worth mentioning that, on the basis of the above, in order to ensure the rotation reliability of the bracket 2, a limiting hole is opened in the splint 2.1, and a limiting column 6 is set in the limiting hole. When the bracket 2 is assembled on the rotating component 4, the limiting column abuts against the upper end of the rotating seat, and there is a rotation gap 4.4 between the bracket 2 and the fixed seat 1. The rotation gap 4.4 set between the bracket 2 and the fixed seat 1 can ensure the smoothness of the rotation of the bracket 2 and reduce interference and noise.

[0034] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A multi-angle rotatable desktop lamp, comprising a fixing base, a bracket and a lamp holder for mounting a lamp body, wherein the lamp holder is mounted on the upper end of the bracket, characterized in that: The fixing seat is provided with a rotating assembly that enables the bracket to rotate and cooperate with the fixing seat. The rotating assembly includes a rotating shaft, and a rotating seat is arranged outside the rotating shaft. The lower end of the bracket is detachably matched with the rotating seat.

2. The multi-angle rotatable desk lamp according to claim 1, characterized in that: The rotating seat comprises a rotating sleeve and a fixed cover, wherein the rotating sleeve is arranged on the inner side of the top of the fixed cover, and the rotating sleeve is rotatably sleeved on the top of the rotating shaft.

3. The multi-angle rotatable desk lamp according to claim 2, characterized in that: The fixed cover comprises a fixed plate and a surrounding plate, the rotating sleeve is arranged on the lower side of the fixed plate, and the surrounding plate and the fixed plate are detachably fixed.

4. The multi-angle rotatable desk lamp according to claim 1, characterized in that: The rotating shaft is provided with an annular limiting groove, and the rotating assembly further comprises a limiting member, the limiting member is screw-matched with the rotating seat, and the end of the limiting member can extend into the limiting groove.

5. The multi-angle rotatable desk lamp according to claim 4, characterized in that: The end of the limiting member extending into the limiting groove is tapered.

6. The multi-angle rotatable desk lamp according to claim 1, characterized in that: The fixing seat is provided with a mounting cavity, and the fixing seat is also provided with a mounting hole connected with the mounting cavity. One end of the rotating shaft extending into the mounting cavity is provided with an anti-slip piece, and the other end of the rotating shaft passes through the mounting hole.

7. The multi-angle rotatable desk lamp according to claim 6, characterized in that: An auxiliary sleeve is arranged on the upper side of the fixing seat, and the auxiliary sleeve is nested and arranged on the outer side of the rotating shaft.

8. The multi-angle rotatable desk lamp according to claim 6, characterized in that: The fixing seat comprises a detachable fixing frame and a pressing plate, the anti-dropping member is arranged between the fixing frame and the pressing plate, and the mounting hole is opened on the pressing plate.

9. The multi-angle rotatable desk lamp according to claim 1, characterized in that: The bracket cover is arranged on the outside of the rotating seat, and a clamping plate that fits the rotating seat is arranged inside the bracket. Clamping grooves are arranged on both sides of the clamping plate, and movable plates are arranged in two opposite clamping grooves. The movable plates are screwed with clamping screws, and the clamping screws pass through the clamping plate and are pressed against the rotating seat.

10. The multi-angle rotatable table lamp according to claim 9, characterized in that: The clamping plate is provided with a limiting hole, and the limiting hole is provided with a limiting column. When the bracket is assembled to the rotating assembly, the limiting column abuts against the upper end of the rotating seat, and a rotation gap is provided between the bracket and the fixed seat.

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