Spherical rotating table lamp

Abstract

The utility model discloses a spherical rotary table lamp which comprises a mounting base, a through groove is formed in the middle of one side of the mounting base, a rotary telescopic mechanism and a folding protective support are arranged on one side of the mounting base, a spherical lamp holder is connected to one side of the rotary telescopic mechanism, and a positioning assembly is arranged at the top of the interior of the mounting base. Through the structural arrangement of the rotary telescopic mechanism, the connecting structure of the cross-shaped sleeve, the cross-shaped outer sleeve and the spherical lamp holder can be conveniently rotated and adjusted in the groove body of the through groove, so that the spherical lamp holder can be adjusted to a specified angle for use, and meanwhile, according to the use requirement, the clamping structure of the two groups of clamping rods and clamping holes is utilized to adjust the angle of the spherical lamp holder. The cross-shaped outer sleeve can be conveniently guided to move on the outer side of the cross-shaped sleeve, then the lighting position of the spherical lamp holder extends outwards to be adjusted, the adjusting and using flexibility of the table lamp is improved, and the adjusting and lighting range of the table lamp is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting lamps and lanterns technical field, concretely is a kind of spherical rotary desk lamp. BACKGROUND

[0002] Desk lamp refers to the electric lamp with base that is placed on table or ground, small and exquisite, convenient to carry, desk lamp is mainly illuminating, and it is convenient for reading, learning, work, but in some scenes, user sits in front of table, usually through the illumination of desk lamp to read books or carry out other work;

[0003] The device is mainly provided with the coaxial arrangement of the center shaft of the conductive ring and the rotating shaft of the rotating disc, so that the conductive ring rotates coaxially when the rotating disc is rotated. In this way, the conductive spring can rotate relative to the circumference of the conductive ring and remain in abutment. In this way, the rotating disc can rotate by 360 degrees, which is convenient for users to use and improves the user experience. However, the device still has the following defects in actual use:

[0004] The above-mentioned patent mainly realizes the 360-degree adjustment of the rotating disc by coaxially arranging the center shaft and the rotating shaft of the rotating disc. However, in actual use of the desk lamp, the lamp body and the wire are usually fixedly arranged, which makes it difficult to adjust the extension of the lamp body according to the use requirements, affects the lighting performance of the desk lamp in different environments, increases the limitations of the position adjustment of the desk lamp, and reduces the practical value. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spherical rotary desk lamp to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spherical rotary desk lamp, comprising a mounting seat, a through slot is formed at the middle position of one side of the mounting seat, a rotating and telescopic mechanism and a folding protective support are arranged on one side of the mounting seat, a spherical lamp holder is connected to one side of the rotating and telescopic mechanism, and a positioning assembly is arranged on the top of the inside of the mounting seat.

[0007] The rotating and telescopic mechanism comprises a cross-shaped sleeve and a rotating shaft, the rotating shaft is arranged at the middle position of the inside of the mounting seat, the cross-shaped sleeve is arranged on the inside of the rotating shaft, the cross-shaped sleeve is arranged on the outside of the cross-shaped sleeve, the cross-shaped sleeve and the cross-shaped sleeve are rotatably arranged on the inside of the through slot, the middle position of the inside of the cross-shaped sleeve is a wire hole, the top and the bottom of the cross-shaped sleeve are uniformly provided with clamping holes, the inside of the top and the bottom of the cross-shaped sleeve is respectively provided with a clamping rod and a spring elastically connected with the clamping rod, and the clamping rod is matched with the clamping hole.

[0008] One side of the cross-shaped sleeve pipe is connected with the spherical lamp holder.

[0009] Preferably, the folding protection support comprises arc-shaped fixed plates installed at the top and bottom of one side of the mounting seat, and half-arc-shaped baffles are hinged to the outer sides of the two sets of arc-shaped fixed plates, and the top of the inside of the half-arc-shaped baffles is provided with a positioning piece fixedly matched with one set of arc-shaped fixed plates.

[0010] Preferably, the positioning assembly comprises an adjusting bolt, the top of the inside of the mounting seat is sleeved with the adjusting bolt, the bottom of the adjusting bolt is connected with a positioning block, one side of the top of the cross-shaped sleeve pipe is provided with a concave plate, and the concave plate is in the same vertical plane as the rotating shaft.

[0011] Preferably, the two sets of clamping rods are provided with pull rings at positions away from each other, and the cross-shaped sleeve pipe is movably arranged outside the cross-shaped sleeve pipe, so that the clamping rods can be pulled to cancel the structural fixation of the cross-shaped sleeve pipe on the cross-shaped sleeve pipe, thereby achieving telescopic adjustment.

[0012] Preferably, one side of the spherical lamp holder is connected with a wire, the wire passes through a guide hole in the inside of the cross-shaped sleeve pipe and extends to the inside of the mounting seat, the tail end of the wire is provided with an extension section, and one side of the inside of the mounting seat is provided with a control panel, so as to facilitate the operation and use of the lamp body structure.

[0013] Preferably, one side of the half-arc-shaped baffle is provided with a hanging ring, and the half-arc-shaped baffle is reversibly arranged outside the two sets of arc-shaped fixed plates, so as to facilitate the picking up of the half-arc-shaped baffle through the hanging ring, increase the convenience of picking up the desk lamp, and facilitate the suspension of the cavity, so as to facilitate the suspension of the desk lamp.

[0014] Preferably, the top of the outside of the adjusting bolt extends out of the outside of the mounting seat and is provided with a handle, and the outside of the handle is provided with a rubber sleeve, so as to facilitate the rotational adjustment of the adjusting bolt.

[0015] Preferably, the positioning block is opposite to the vertical plane of the concave plate, and the bottom of the positioning block is provided with anti-skid lines.

[0016] The spherical rotary desk lamp has at least the following beneficial effects:

[0017] 1. The structure of the telescopic rotating mechanism is arranged to facilitate the rotational adjustment of the connecting structure of the cross-shaped sleeve pipe, the cross-shaped outer sleeve pipe and the spherical lamp holder in the groove body of the through groove, so as to adjust the spherical lamp holder to a specified angle for use, and according to the use requirements, the clamping structure of the two sets of clamping rods and the clamping holes is used to facilitate the guided movement of the cross-shaped outer sleeve pipe outside the cross-shaped sleeve pipe, thereby adjusting the outward extension of the illumination position of the spherical lamp holder, improving the flexibility of the adjustment and use of the desk lamp, and enhancing the adjustment and illumination range of the desk lamp.

[0018] 2, the structure of the folding protection support is adjusted, the normal use of the ball lamp holder is protected, the half-arc-shaped baffle is adjusted by turning, the desk lamp structure is carried, the angle adjustment position of the cross-shaped sleeve and the cross-shaped outer sleeve is limited by the structure of the positioning assembly, the ball lamp holder is prevented from shaking after angle adjustment, the lighting effect is affected, the functionality of the desk lamp structure is increased, and the practical value is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the utility model;

[0020] Figure 2 It is a front view of the utility model;

[0021] Figure 3 It is a perspective view of the utility model; Figure 2 It is an enlarged schematic view of the structure of A of the utility model;

[0022] Figure 4 It is a side view of the cross-shaped sleeve and the cross-shaped outer sleeve of the utility model.

[0023] In the drawing: 1, mounting seat; 2, through slot; 3, rotary telescopic mechanism; 31, cross-shaped sleeve; 32, rotating shaft; 33, cross-shaped outer sleeve; 34, clamping hole; 35, clamping rod; 36, spring; 4, ball lamp holder; 5, folding protection support; 51, arc-shaped fixed plate; 52, half-arc-shaped baffle; 53, positioning piece; 6, positioning assembly; 61, adjusting bolt; 62, positioning block; 63, concave plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-4 The utility model provides an embodiment: a ball rotary desk lamp, including mounting seat 1, the middle position of one side of mounting seat 1 is equipped with through slot 2, one side of mounting seat 1 is equipped with rotary telescopic mechanism 3 and folding protection support 5 respectively, one side of rotary telescopic mechanism 3 is connected with ball lamp holder 4, the top inside mounting seat 1 is equipped with positioning assembly 6;

[0026] The rotating telescopic mechanism 3 includes a cross-shaped sleeve 31 and a rotating shaft 32. The rotating shaft 32 is installed in the middle position inside the mounting base 1. The cross-shaped sleeve 31 is sleeved on the inner side of the rotating shaft 32, and the cross-shaped outer sleeve 33 is sleeved on the outer side of the cross-shaped sleeve 31. The cross-shaped sleeve 31 and the cross-shaped outer sleeve 33 rotate and move inside the through groove 2. The middle position inside the cross-shaped sleeve 31 is a wire hole. The top and bottom of the cross-shaped sleeve 31 are evenly provided with locking holes 34. The top and bottom sides of the cross-shaped outer sleeve 33 are respectively sleeved with locking rods 35 and springs 36 elastically connected to the locking rods 35, and the locking rods 35 and locking holes 34 are properly matched.

[0027] Pull rings are provided at the positions where the two sets of levers 35 are far apart from each other. The cross-shaped outer sleeve 33 moves telescopically outside the cross-shaped sleeve 31, which makes it easy to pull the levers 35 to remove the structural fixation of the cross-shaped outer sleeve 33 on the cross-shaped sleeve 31, thereby making telescopic adjustment. A wire is connected to one side of the spherical lamp holder 4, and the wire passes through the guide hole inside the cross-shaped sleeve 31 and extends into the interior of the mounting base 1. The end of the wire is provided with an extension section. A control panel is provided on one side of the inner side of the mounting base 1 for easy operation of the lamp body structure.

[0028] One side of the cross-shaped outer sleeve 33 is connected to the spherical lamp holder 4.

[0029] Example 1, as Figures 1-2 As shown, the folding protective bracket 5 includes arc-shaped fixing plates 51, which are installed on the top and bottom of one side of the mounting base 1. Semi-arc-shaped baffles 52 are hinged to the outer sides of the two sets of arc-shaped fixing plates 51. The top of the inner side of the semi-arc-shaped baffles 52 is provided with positioning elements 53 that are fixedly engaged with one set of arc-shaped fixing plates 51. By flipping and folding the semi-arc-shaped baffles 52, they can be easily rotated to the same plane as the two sets of arc-shaped fixing plates 51 to form a ring structure. This allows the lamp to be moved by lifting the semi-arc-shaped baffles 52, improving the convenience of lifting the lamp and enabling it to be moved when needed. When adjusting the extension of the spherical lamp holder 4, the semi-circular baffle 52 is flipped from the plane angle of the two sets of arc-shaped fixing plates 51 and positioned using the positioning member 53, so as to avoid the extension and retraction adjustment of the spherical lamp holder 4, increasing the functionality and flexibility of the structure for adjustment. The semi-circular baffle 52 is provided with a hanging ring on one side. The semi-circular baffle 52 is flipped and moved outside the two sets of arc-shaped fixing plates 51, making it convenient to lift the semi-circular baffle 52 through the hanging ring, increasing the convenience of lifting the lamp and facilitating the suspension of the cavity, thus enabling the lamp to be suspended.

[0030] Example 2, as Figures 1-3As shown, the positioning assembly 6 comprises an adjusting bolt 61, the top of the adjusting bolt 61 is sleeved in the inside of the mounting base 1, the bottom of the adjusting bolt 61 is connected with a positioning block 62, one side of the top of the cross-shaped sleeve 31 is provided with a concave plate 63, the concave plate 63 is in the same vertical plane with the rotating shaft 32, the positioning block 62 is driven to descend by rotating the adjusting bolt 61, the positioning block 62 is clamped into the concave plate 63 in the same vertical plane, the cross-shaped sleeve 31 movably arranged in the inside of the rotating shaft 32 is positioned, so as to fix the spherical lamp holder 4 after angle rotation adjustment, and avoid shaking, wherein the top of the outside of the adjusting bolt 61 extends out of the outside of the mounting base 1 and is provided with a handle, the outside of the handle is provided with a rubber sleeve, the rotation adjustment of the adjusting bolt 61 is facilitated, the positioning block 62 is opposite to the vertical plane of the concave plate 63, and the bottom of the positioning block 62 is provided with anti-skid lines.

[0031] Working principle: in the spherical rotary table lamp,

[0032] When the table lamp is installed, the spherical lamp holder 4 is installed to the end face of the cross-shaped outer sleeve 33, and the wires extend to the inside of the mounting base 1 through the cross-shaped outer sleeve 33 and the cross-shaped sleeve 31, and the tail end of the wires is provided with an extension section, in actual use, under the movable connection of the rotating shaft 32 and the cross-shaped sleeve 31, the spherical lamp holder 4 is rotated and adjusted around the rotating shaft 32 as the axis, so as to rotate by a specified angle for use, the spring 36 can be elastically stretched and contracted by pulling the two groups of clamping rods 35 to cancel the clamping and fixing of the spring 36 and the clamping hole 34, at this time, the fixing of the cross-shaped outer sleeve 33 and the cross-shaped sleeve 31 can be cancelled, under the cross-shaped guiding cooperation of the cross-shaped sleeve 31, the cross-shaped outer sleeve 33 moves horizontally outside the cross-shaped sleeve 31, and then drives the spherical lamp holder 4 to extend and adjust, under the cooperation of the extension section of the wires, the problem of insufficient length of the wires is avoided, the clamping rod 35 is loosened after adjusting to a specified position, so that the two groups of clamping rods 35 and the clamping hole 34 are clamped under the elastic recovery of the spring 36, the positioning of the cross-shaped outer sleeve 33 and the cross-shaped sleeve 31 is facilitated, so as to extend the lighting range of the spherical lamp holder 4, so as to adapt to the lighting use in different environments, increase the angle adjustment and length adjustment functions of the table lamp, and improve the functionality and practical value of the table lamp lighting.

[0033] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that the present application can be implemented in other embodiments without departing from the spirit or essential characteristics of the present application. The embodiments should therefore be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the scope of the claims.

[0034] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For a person skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A spherical rotary desk lamp comprising a mounting base (1), characterized in that: The middle position of one side of the mounting base (1) is provided with a through slot (2), one side of the mounting base (1) is respectively provided with a rotary telescopic mechanism (3) and a folding protection support (5), one side of the rotary telescopic mechanism (3) is connected with a spherical lamp holder (4), and the top of the inside of the mounting base (1) is provided with a positioning assembly (6). The rotary telescopic mechanism (3) comprises a cross-shaped sleeve (31) and a rotating shaft (32), the rotating shaft (32) is installed at the middle position of the inside of the mounting base (1), the inside of the rotating shaft (32) is sleeved with the cross-shaped sleeve (31), the outside of the cross-shaped sleeve (31) is sleeved with a cross-shaped outer sleeve (33), the cross-shaped sleeve (31) and the cross-shaped outer sleeve (33) are rotatably arranged in the inside of the through slot (2), the middle position of the inside of the cross-shaped sleeve (31) is a wire hole, the top and the bottom of the cross-shaped sleeve (31) are uniformly provided with clamping holes (34), one side of the top and the bottom of the inside of the cross-shaped outer sleeve (33) is respectively sleeved with a clamping rod (35) and a spring (36) elastically connected with the clamping rod (35), and the clamping rod (35) is matched with the clamping hole (34). One side of the cross-shaped outer sleeve (33) is connected with the spherical lamp holder (4).

2. A ball-type swivel table lamp according to claim 1, characterized in that: The folding protection support (5) comprises an arc-shaped fixed plate (51), the arc-shaped fixed plate (51) is installed at the top and the bottom of one side of the mounting base (1), and the outside of the two groups of arc-shaped fixed plates (51) is hingedly connected with a semicircular baffle (52); the top of the inside of the semicircular baffle (52) is provided with a positioning piece (53) fixedly matched with one group of arc-shaped fixed plates (51).

3. A ball-type swivel table lamp according to claim 1, wherein: The positioning assembly (6) comprises an adjusting bolt (61), the inside of the mounting base (1) is sleeved with the adjusting bolt (61), the bottom of the adjusting bolt (61) is connected with a positioning block (62), one side of the top of the cross-shaped sleeve (31) is provided with a concave plate (63), and the concave plate (63) is in the same vertical plane as the rotating shaft (32).

4. A ball rotunda lamp as claimed in claim 1, wherein: Two groups of clamping rods (35) are provided with pull rings away from each other, and the cross-shaped outer sleeve (33) is telescopic and movable outside the cross-shaped sleeve (31).

5. A ball-type swivel table lamp according to claim 1, wherein: One side of the spherical lamp holder (4) is connected with a wire, the wire passes through the guide hole in the inside of the cross-shaped sleeve (31) and extends to the inside of the mounting base (1), the tail end of the wire is provided with an extension section, and one side of the inside of the mounting base (1) is provided with a control panel.

6. A ball-type swivel table lamp according to claim 2, wherein: One side of the semicircular baffle (52) is provided with a hanging ring, and the semicircular baffle (52) is flipably arranged outside the two groups of arc-shaped fixed plates (51).

7. A ball-type rotary desk lamp according to claim 3, wherein: The top of the outside of the adjusting bolt (61) extends out of the outside of the mounting base (1) and is provided with a handle, and the outside of the handle is provided with a rubber sleeve.

8. A ball-type swivel table lamp according to claim 3, wherein: The positioning block (62) is opposite to the vertical plane of the concave plate (63), and the bottom of the positioning block (62) is provided with anti-skid lines.

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