Fixing support of lamp

Abstract

The utility model relates to the technical field of lamp supports, in particular to a lamp fixing support which comprises a rectangular base, a lifting assembly is arranged at the top of the rectangular base and comprises a U-shaped plate, a rectangular vertical pipe is arranged at the top of the U-shaped plate, a rectangular supporting column is arranged in the rectangular vertical pipe, and the top of the rectangular supporting column is connected with an angle adjusting assembly through a connecting piece. The angle adjusting assembly comprises a circular top plate, the bottom of the circular top plate is rotationally connected with a second rotating shaft through two rectangular side plates, and the second rotating shaft is connected with a lamp mounting base through two second connecting rods. According to the fixing support of the lamp, through the design of the lifting assembly, a user can adjust the height of the lamp according to needs, the arranged angle adjusting assembly allows the user to finely adjust the horizontal and pitching angles of the lamp, and therefore the illumination direction can be changed, the light scattering area can be adjusted according to the actual needs, and discomfort caused by direct irradiation to eyes is reduced; and the use convenience and comfort are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp brackets, and particularly to a fixing bracket for a lamp. Background Art

[0002] Lamps are an indispensable element in life, providing not only illumination but also adding beauty. Many lamps, such as floor lamps and bedside lamps, rely on fixing brackets to ensure stability. However, most of the fixing brackets on the market are fixed and non-adjustable. Once installed, the angle and position of the lamp cannot be changed. This may lead to inappropriate light angles during use, affecting comfort and convenience.

[0003] The patent with the publication number CN211316108U discloses a lamp fixing bracket with an angle adjustment function, including a base frame and a lifting rod. A protection cylinder is provided at the top of the base frame, and a lifting rod is slidably connected in the protection cylinder. A top hole is provided at the bottom end of the lifting rod, and a screw rod is embedded in the top wall of the base frame. The top end of the screw rod is rotatably connected to the inner hole wall of the top hole through a bearing seat, and a turntable is fixedly connected to the bottom end of the screw rod. A cross bar is fixedly installed at the top end of the lifting rod, and a fixing rod is provided between the cross bar and the lifting rod. A chute is provided at the bottom end of the fixing rod, and a mounting seat is slidably connected in the chute; by driving the screw rod to rotate through the turntable, the screw rod can rotate up or down, which can push the lifting rod to freely rise or fall in the protection cylinder, and thus the height of the lamp can be roughly adjusted; and the mounting seat can freely slide in the chute, which can accurately adjust the position and height of the lamp, thereby completing the fine adjustment of the light angle, facilitating the use of the user, and being very convenient to apply.

[0004] Although the above-mentioned prior art makes the adjustment of the lamp height simple, it is only limited to height adjustment and cannot adjust the pitch angle of the lamp, which limits its application scope. In view of this, we propose a fixing bracket for a lamp. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixing bracket for a lamp to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fixing bracket for a lamp, including a rectangular base. An elevating assembly is provided at the top of the rectangular base. The elevating assembly includes a U-shaped plate fixedly connected to the top of the rectangular base. A rectangular vertical pipe is provided in the middle of the top of the U-shaped plate. A rectangular pillar that can be adjusted up and down is provided in the rectangular vertical pipe. A detachable connecting piece is provided at the top of the rectangular pillar. The rectangular pillar can be adjusted up and down, thereby driving the connecting piece to rise or fall, and further realizing the height adjustment of the lamp.

[0008] The connecting piece includes an annular connecting block, and the annular connecting block is connected to the top of the rectangular pillar through a fastening bolt, which facilitates the disassembly and assembly of the connecting piece and the rectangular pillar. The outer wall of the annular connecting block is provided with a first connecting rod, and an angle adjustment component is provided at one end of the first connecting rod away from the annular connecting block. The connecting piece can adjust the horizontal angle relative to the rectangular pillar, thereby driving the angle adjustment component to rotate, and further realizing the adjustment of the horizontal angle of the lamp;

[0009] The angle adjustment component includes a circular top plate fixedly connected to the end of the first connecting rod. Two rectangular side plates are symmetrically arranged front and back at the bottom of the circular top plate. A second rotating shaft is rotatably connected between the two rectangular side plates and near the bottom. Two second connecting rods are symmetrically arranged front and back on the outer wall of the second rotating shaft. The bottom ends of the two second connecting rods are jointly connected to a lamp mounting seat. The bottom of the lamp mounting seat is used for mounting the lamp. The rotation of the second rotating shaft can adjust the pitching angle of the lamp mounting seat.

[0010] Preferably, four anti-slip rubber pads are arranged in a matrix at the bottom of the rectangular base, which increases the friction between the rectangular base and the ground and improves the stability of the lamp fixing bracket.

[0011] Preferably, a first rotating shaft is rotatably connected to the middle of the inner wall top of the U-shaped plate, and a runner is provided at the bottom end of the first rotating shaft, which is convenient for the staff to rotate the first rotating shaft.

[0012] Preferably, the top end of the first rotating shaft passes through the top of the inner wall of the U-shaped plate and is coaxially connected to a lead screw. The rectangular pillar is threadedly connected to the outside of the lead screw. The rectangular pillar is slidably connected in the rectangular vertical pipe. By driving the lead screw to rotate through the first rotating shaft, the lead screw can drive the rectangular pillar to move up or down, and further realize the height adjustment of the rectangular pillar.

[0013] Preferably, a threaded groove is opened at the top of the rectangular pillar. The threaded end of the fastening bolt passes through the top of the annular connecting block and is threadedly connected to the threaded groove. The annular connecting block is pressed against the top of the rectangular pillar through the fastening bolt.

[0014] Preferably, an annular gasket is provided between the head of the annular connecting block and the fastening bolt, which improves the stability after the annular connecting block is fixed.

[0015] Preferably, an L-shaped fixing block is provided at the bottom of the circular top plate and near the left end. A worm is rotatably connected inside the L-shaped fixing block. The top end of the worm shaft passes through the bottom of the circular top plate and is fixedly connected to a knob, which is convenient for the staff to rotate the worm. A worm gear meshing with the worm is provided in the middle of the outer wall of the second rotating shaft. The worm drives the worm gear to rotate, so that the worm gear drives the second rotating shaft to rotate, and further the second rotating shaft drives the two second connecting rods and the lamp mounting seat to rotate synchronously, realizing the adjustment of the pitching angle of the lamp mounting seat.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. For the fixing bracket of this lamp, through the design of the lifting component, users can adjust the height of the lamp according to needs, making the lamp suitable for different environments and usage scenarios, and improving the flexibility and applicability of the lamp.

[0018] 2. For the fixing bracket of this lamp, the equipped angle adjustment component allows users to finely adjust the horizontal and pitching angles of the lamp, which means that not only can the lighting direction be changed, but also the area of light dispersion can be adjusted according to actual needs, reducing the discomfort of direct light into the eyes and enhancing the convenience and comfort of use.

[0019] 3. For the fixing bracket of this lamp, through the design of the circular connection block and the fastening bolt, the disassembly and assembly of the connecting piece and the rectangular pillar become simple and fast, facilitating the installation, maintenance and replacement of the lamp, and reducing the usage difficulty of users.

[0020] 4. For the fixing bracket of this lamp, the anti-slip rubber pad equipped at the bottom of the rectangular base enhances the stability of the entire bracket, and it can remain stable even on a smooth surface, preventing the accidental collapse of the lamp and ensuring the use safety.

[0021] 5. For the fixing bracket of this lamp, the design of the worm gear and the worm provides a simple and easy-to-operate way to adjust the pitching angle of the lamp. Users can achieve precise adjustment through the knob without complex operations or tools, which conforms to the principle of humanized design. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the schematic structural diagram of the whole of the present utility model from the first perspective;

[0023] Figure 2 is the schematic structural diagram of the whole of the present utility model from the second perspective;

[0024] Figure 3 is the schematic structural diagram of the lifting component in the present utility model;

[0025] Figure 4 is the schematic structural diagram of the connecting piece in the present utility model;

[0026] Figure 5 This is a schematic structural diagram of the angle adjustment component in the present utility model.

[0027] In the figure: 1, rectangular base; 2, lifting component; 20, U-shaped plate; 21, rectangular vertical pipe; 22, rectangular support pillar; 220, threaded groove; 23, lead screw; 24, first rotating shaft; 25, runner; 3, connecting piece; 30, circular connecting block; 31, first connecting rod; 32, fastening bolt; 33, annular gasket; 4, angle adjustment component; 40, circular top plate; 41, rectangular side plate; 42, second rotating shaft; 43, second connecting rod; 44, worm gear; 45, L-shaped fixing block; 46, worm; 47, knob; 5, lamp mounting seat; 6, anti-slip rubber pad. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] Please refer to Figures 1 - 5 , the present utility model provides a technical solution:

[0031] A fixing bracket for a lamp, comprising a rectangular base 1. A lifting component 2 is provided on the top of the rectangular base 1. The lifting component 2 includes a U-shaped plate 20 fixedly connected to the top of the rectangular base 1. A rectangular vertical pipe 21 is provided in the middle of the top of the U-shaped plate 20. A rectangular support pillar 22 that can be adjusted up and down is provided in the rectangular vertical pipe 21. A detachable connecting piece 3 is provided on the top of the rectangular support pillar 22. The rectangular support pillar 22 can be adjusted up and down, thereby driving the connecting piece 3 to rise or fall, and further realizing the height adjustment of the lamp.

[0032] The connecting member 3 includes an annular connecting block 30. The annular connecting block 30 is connected to the top of the rectangular pillar 22 by fastening bolts 32, which facilitates the disassembly and assembly of the connecting member 3 and the rectangular pillar 22. A first connecting rod 31 is provided on the outer wall of the annular connecting block 30. An angle adjustment assembly 4 is provided at one end of the first connecting rod 31 away from the annular connecting block 30. The connecting member 3 can adjust the horizontal angle relative to the rectangular pillar 22, thereby driving the angle adjustment assembly 4 to rotate, and further realizing the adjustment of the horizontal angle of the lamp;

[0033] The angle adjustment assembly 4 includes a circular top plate 40 fixedly connected to the end of the first connecting rod 31. Two rectangular side plates 41 arranged symmetrically front and back are provided at the bottom of the circular top plate 40. A second rotating shaft 42 is rotatably connected between the two rectangular side plates 41 and near the bottom. Two second connecting rods 43 arranged symmetrically front and back are provided on the outer wall of the second rotating shaft 42. The bottoms of the two second connecting rods 43 are jointly connected to a lamp mounting seat 5. The bottom of the lamp mounting seat 5 is used for mounting the lamp. The rotation of the second rotating shaft 42 can adjust the pitching angle of the lamp mounting seat 5.

[0034] In this embodiment, four anti-slip rubber pads 6 are provided at the bottom of the rectangular base 1, which increases the friction between the rectangular base 1 and the ground and improves the stability of the lamp fixing bracket.

[0035] Specifically, a first rotating shaft 24 is rotatably connected to the middle of the inner wall top of the U-shaped plate 20. A runner 25 is provided at the bottom end of the first rotating shaft 24, which facilitates the staff to rotate the first rotating shaft 24.

[0036] Furthermore, the top end of the first rotating shaft 24 passes through the top of the inner wall of the U-shaped plate 20 and is coaxially connected to a lead screw 23. The rectangular pillar 22 is threadedly connected to the outside of the lead screw 23. The rectangular pillar 22 is slidably connected to the rectangular vertical pipe 21. By driving the lead screw 23 to rotate through the first rotating shaft 24, the lead screw 23 can drive the rectangular pillar 22 to move up or down, and further realize the height adjustment of the rectangular pillar 22.

[0037] Furthermore, a threaded groove 220 is provided at the top of the rectangular pillar 22. The threaded end of the fastening bolt 32 passes through the top of the annular connecting block 30 and is threadedly connected to the threaded groove 220. The annular connecting block 30 is pressed against the top of the rectangular pillar 22 by the fastening bolt 32.

[0038] Furthermore, an annular gasket 33 is provided between the annular connecting block 30 and the head of the fastening bolt 32, which improves the stability after the annular connecting block 30 is fixed.

[0039] Furthermore, an L-shaped fixing block 45 is provided at the bottom of the circular top plate 40 and near the left end. A worm 46 is rotatably connected to the inner side of the L-shaped fixing block 45. The top end of the rotating shaft of the worm 46 passes through the bottom of the circular top plate 40 and is fixedly connected to a knob 47, which is convenient for the staff to rotate the worm 46. A worm gear 44 meshing with the worm 46 is provided in the middle of the outer wall of the second rotating shaft 42. The worm 46 drives the worm gear 44 to rotate, so that the worm gear 44 drives the second rotating shaft 42 to rotate, and further the second rotating shaft 42 drives the two second connecting rods 43 and the lamp mounting seat 5 to rotate synchronously, realizing the adjustment of the pitching angle of the lamp mounting seat 5.

[0040] When the fixing bracket of the lamp in this embodiment is in use, the staff installs the lamp on the lamp mounting seat 5. When it is necessary to adjust the height of the lamp, the staff rotates the runner 25 by hand. The runner 25 drives the first rotating shaft 24 to rotate, and the first rotating shaft 24 drives the lead screw 23 to rotate, so that the lead screw 23 drives the rectangular support 22 to move up or down, thereby driving the connecting piece 3 to rise or fall, and further realizing the adjustment of the height of the lamp. When it is necessary to adjust the horizontal angle of the lamp, the staff loosens the fastening bolt 32 to release the positioning of the circular connecting block 30. Then the staff horizontally rotates the first connecting rod 31, and the first connecting rod 31 drives the angle adjustment assembly 4 to rotate until the lamp rotates to the required horizontal angle. Then the staff tightens the fastening bolt 32 to fix the position of the circular connecting block 30, thereby realizing the adjustment of the horizontal angle of the lamp. When it is necessary to adjust the pitching angle of the lamp, the staff directly rotates the knob 47 by hand. The knob 47 drives the worm 46 to rotate, and the worm 46 drives the worm gear 44 to rotate, so that the worm gear 44 drives the second rotating shaft 42 to rotate, and further the second rotating shaft 42 drives the two second connecting rods 43 and the lamp mounting seat 5 to rotate synchronously, realizing the adjustment of the pitching angle of the lamp mounting seat 5, thereby realizing the adjustment of the pitching angle of the lamp.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing bracket for a lamp, comprising a rectangular base (1), characterized in that: A lifting assembly (2) is provided on the top of the rectangular base (1), and the lifting assembly (2) comprises a U-shaped plate (20) fixedly connected to the top of the rectangular base (1), a rectangular vertical tube (21) is provided in the middle of the top of the U-shaped plate (20), a rectangular pillar (22) that can be adjusted up and down is provided in the rectangular vertical tube (21), a detachable connecting piece (3) is provided on the top of the rectangular pillar (22), and the connecting piece (3) comprises a circular connecting block (30), and the circular connecting block (30) is connected to the top of the rectangular pillar (22) by a fastening bolt (32), and the outer wall of the circular connecting block (30) is provided with a first connecting rod (31). 1), an angle adjustment assembly (4) is provided at one end of the first connecting rod (31) away from the annular connecting block (30), the angle adjustment assembly (4) comprises a circular top plate (40) fixedly connected to the end of the first connecting rod (31), the bottom of the circular top plate (40) is provided with two rectangular side plates (41) symmetrically arranged in the front and back directions, a second rotating shaft (42) is rotatably connected between the two rectangular side plates (41) and close to the bottom, the outer wall of the second rotating shaft (42) is provided with two second connecting rods (43) symmetrically arranged in the front and back directions, and the bottom ends of the two second connecting rods (43) are commonly connected to a lamp mounting seat (5).

2. The fixing bracket of the lamp according to claim 1, characterized in that: The bottom of the rectangular base (1) is provided with four anti-slip rubber pads (6) arranged in a matrix.

3. The fixing bracket of the lamp according to claim 1, characterized in that: A first rotating shaft (24) is rotatably connected to the middle of the top of the inner wall of the U-shaped plate (20), and a rotating wheel (25) is provided at the bottom end of the first rotating shaft (24).

4. The fixing bracket of the lamp according to claim 3, characterized in that: The top end of the first rotating shaft (24) passes through the top of the inner wall of the U-shaped plate (20) and is coaxially connected to a screw rod (23); the rectangular support column (22) is threadedly connected to the outer side of the screw rod (23); and the rectangular support column (22) is slidably connected to the inside of the rectangular standpipe (21).

5. The fixing bracket of the lamp according to claim 1, characterized in that: A thread groove (220) is provided at the top of the rectangular pillar (22), and the threaded end of the fastening bolt (32) passes through the top of the annular connecting block (30) and is threadedly connected in the thread groove (220).

6. The fixing bracket of the lamp according to claim 1, characterized in that: An annular gasket (33) is provided between the annular connecting block (30) and the head of the fastening bolt (32).

7. The fixing bracket of the lamp according to claim 1, characterized in that: An L-shaped solid block (45) is provided at the bottom of the circular top plate (40) and near the left end, a worm (46) is rotatably connected to the inner side of the L-shaped solid block (45), the top end of the rotating shaft of the worm (46) passes through the bottom of the circular top plate (40) and is fixedly connected to a knob (47), and a worm wheel (44) meshing with the worm (46) is provided in the middle of the outer wall of the second rotating shaft (42).

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