CN216744037U

CN216744037U - Expandable decorative lamp

Info

Publication number: CN216744037U
Application number: CN202220638672.5U
Authority: CN
Inventors: 李海燕
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-14
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses an expandable decorative lamp, which comprises an installation cylinder, wherein a main lamp is installed at the bottom of the installation cylinder, a top ring is fixed at the top of the installation cylinder, a side window is formed in the side wall of the installation cylinder, a horizontal shaft is installed on the inner wall of the side window, the tail end of the horizontal shaft is fixedly installed on the side of the outer wall of a movable rod, a movable sleeve is installed on the outer side of the movable rod, a top bolt is installed at the top of the movable sleeve in a penetrating mode, a positioning nut is installed at the top of the top bolt, the top bolt penetrates through the top installation groove, a lamp installation seat is fixedly installed on the bottom surface of the movable sleeve, a middle threaded hole is formed in the bottom surface of the movable sleeve and the center of the lamp installation seat, and an adjusting mechanism is arranged at the top of the installation cylinder. This expanded decorative lighting fixture adopts neotype structural design, and the fluorescent tube or the bulb kind of installation are changed in convenient adjustment, and can carry out convenient increase and decrease to the installation quantity of fluorescent tube or bulb to adjustment that can be convenient and the mounting height of fixed fluorescent tube or bulb.

Description

Expandable decorative lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to an expandable decorative lamp.

Background

The lamps comprise home lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting and the like, the home lighting is developed from the earliest incandescent bulb in the birth of electricity, then developed into a fluorescent lamp tube, and then developed into a later energy-saving lamp, a halogen tungsten lamp, a gas discharge lamp, a lighting lamp made of special LED materials and the like, and with the continuous change of the furniture decoration concept of people, more and more people use the decorative lamps in the home, and the decorative lamps do not play a main lighting role, but have beautifying and decorating functions.

The existing decorative lamp is fixed in style and is produced in batch, a purchaser cannot adjust the types of the lamp tubes or the bulbs installed on the decorative lamp according to own hobbies and home decoration layout, the installation number of the lamp tubes or the bulbs cannot be increased or decreased, the installation height of the lamp tubes or the bulbs cannot be changed, the existing decorative lamp cannot meet the requirements of different purchasers, and the applicability is poor.

There is therefore a need to design an expandable decorative light fixture to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extensible decorative lamp, which aims to solve the problems that the prior decorative lamp cannot meet the requirements of different purchasers and has poor applicability as the types of lamp tubes or bulbs installed on the decorative lamp cannot be adjusted by purchasers according to own favor and home decoration layout, the installation number of the lamp tubes or the bulbs cannot be increased or decreased, and the installation height of the lamp tubes or the bulbs cannot be changed.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an expanded decorative lighting, includes an installation section of thick bamboo, the main lamp is installed to installation bobbin base portion, and installs a top and be fixed with the apical ring to the side window has been seted up on the installation section of thick bamboo lateral wall, install the horizontal axis on the side window inner wall, and the terminal fixed mounting of horizontal axis at movable rod outer wall avris to set up a mounting groove on the movable rod top surface, set up a bottom wiring groove on the movable rod bottom surface simultaneously, the movable sleeve is installed in the movable rod outside, and runs through at the movable sleeve top and install the jackbolt, and set nut is installed at the jackbolt top, and the jackbolt runs through a mounting groove simultaneously, fixed mounting has the lamps and lanterns mount pad on the movable sleeve bottom surface, and threaded hole in movable sleeve bottom surface and the lamps and lanterns mount pad center has been seted up, installation bobbin top is provided with adjustment mechanism.

Preferably, the movable rod and the side window form a rotating mechanism through a horizontal shaft, and the movable rod is distributed at a medium angle relative to the mounting cylinder.

Preferably, the top mounting groove and the bottom fabric wire groove are the same in length, and openings of the top mounting groove and the bottom fabric wire groove are located at the end part, far away from the mounting cylinder, of the movable rod.

Preferably, the holes formed in the top bolt, the top mounting groove and the movable sleeve are in sliding connection, the movable sleeve is in sliding connection with the movable rod, and the top bolt, the movable sleeve and the movable rod are vertically distributed.

Preferably, adjustment mechanism includes adjusting bolt and contact piece, and adjusting bolt installs on installation section of thick bamboo top surface to adjusting bolt bottom welded fastening has the contact piece, and the contact piece bottom is laminated with the terminal top surface of movable rod simultaneously.

Preferably, the adjusting bolt is in threaded connection with a hole formed in the top surface of the mounting cylinder, the diameter of the adjusting bolt is smaller than that of the contact block, and the contact block is a hemisphere with a smooth surface.

Compared with the prior art, the utility model has the beneficial effects that: the expandable decorative lamp adopts a novel structural design, the type of the installed lamp tube or bulb can be conveniently adjusted and replaced, the installation number of the lamp tubes or bulbs can be conveniently increased and decreased, and the installation height of the lamp tubes or bulbs can be conveniently adjusted and fixed;

1. the movable rods, the top mounting grooves, the bottom cloth wire grooves, the top bolts and the positioning nuts are matched with one another to work, so that the mounting quantity of the movable sleeves can be increased and decreased conveniently, different types of lamp tubes or bulbs can be mounted conveniently by matching with the lamp mounting seats and the middle threaded holes arranged at the bottoms of the movable sleeves, the lamp tubes or the bulbs can also be increased and decreased conveniently, and the circuits can be stored and arranged conveniently;

2. through side window, horizontal axis and adjustment mechanism's structural design, the inclination of adjustment and fixed movable rod that can be convenient to the mounting height of adjustment fluorescent tube or bulb satisfies the mounting height requirement to fluorescent tube or bulb of different uses.

Drawings

FIG. 1 is a schematic bottom view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the movable rod and the movable sleeve of the present invention;

fig. 4 is a schematic perspective view of the movable rod of the present invention.

In the figure: 1. mounting the cylinder; 2. a main lamp; 3. a top ring; 4. a side window; 5. a horizontal axis; 6. a movable rod; 7. a top mounting groove; 8. a backing fabric slot; 9. a movable sleeve; 10. a jack bolt; 11. positioning a nut; 12. a lamp mounting seat; 13. a middle threaded hole; 14. an adjustment mechanism; 1401. adjusting the bolt; 1402. and a contact block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an expandable decorative lamp comprises an installation cylinder 1, a main lamp 2, a top ring 3, a side window 4, a horizontal shaft 5, a movable rod 6, a top installation groove 7, a bottom cloth wire groove 8, a movable sleeve 9, a top bolt 10, a positioning nut 11, a lamp installation seat 12, a middle threaded hole 13, an adjusting mechanism 14, an adjusting bolt 1401 and a contact block 1402, wherein the main lamp 2 is installed at the bottom of the installation cylinder 1, the top of the installation cylinder 1 is fixedly provided with the top ring 3, the side window 4 is arranged on the side wall of the installation cylinder 1, the horizontal shaft 5 is installed on the inner wall of the side window 4, the tail end of the horizontal shaft 5 is fixedly installed at the side of the outer wall of the movable rod 6, the top installation groove 7 is arranged on the top surface of the movable rod 6, the bottom cloth wire groove 8 is arranged on the bottom surface of the movable rod 6, the movable sleeve 9 is installed on the outer side of the movable rod 6, the top bolt 10 is installed on the top of the movable sleeve in a penetrating way, and the positioning nut 11 is installed on the top of the top bolt 10, meanwhile, the top bolt 10 penetrates through the top mounting groove 7, the lamp mounting seat 12 is fixedly mounted on the bottom surface of the movable sleeve 9, a middle threaded hole 13 is formed in the centers of the bottom surface of the movable sleeve 9 and the lamp mounting seat 12, and an adjusting mechanism 14 is arranged at the top of the mounting cylinder 1.

The movable rod 6 of the present example forms a rotating mechanism through the horizontal shaft 5 and the side window 4, and the movable rod 6 is distributed with a medium angle about the installation tube 1, and the above structure design can enable the movable rod 6 to rotate and adjust the inclination angle, and can provide different installation positions for the lamp tube or the bulb.

The top mounting groove 7 and the bottom cloth wire groove 8 are the same in length, the openings of the top mounting groove 7 and the bottom cloth wire groove 8 are located at the end part of the movable rod 6 far away from the mounting cylinder 1, and the movable sleeve 9 can be conveniently mounted on the movable rod 6 or dismounted from the movable rod 6 due to the structural design.

The holes formed in the top bolt 10, the top mounting groove 7 and the movable sleeve 9 are in sliding connection, the movable sleeve 9 is in sliding connection with the movable rod 6, the top bolt 10, the movable sleeve 9 and the movable rod 6 are vertically distributed, and the movable sleeve 9 can be conveniently and fast slidably adjusted in mounting position and can be fast fixed in position through the structural design.

The adjusting mechanism 14 comprises an adjusting bolt 1401 and a contact block 1402, the adjusting bolt 1401 is installed on the top surface of the installation cylinder 1, the contact block 1402 is fixed to the bottom end of the adjusting bolt 1401 in a welding mode, the bottom end of the contact block 1402 is attached to the top surface of the tail end of the movable rod 6, and the adjusting mechanism can be used for adjusting the inclination angle of the movable rod 6 conveniently and quickly.

The adjusting bolt 1401 is in threaded connection with a hole formed in the top surface of the mounting cylinder 1, the diameter of the adjusting bolt 1401 is smaller than that of the contact block 1402, and the contact block 1402 is a hemisphere with a smooth surface.

The working principle is as follows: when the device is used, the movable sleeve 9 is firstly installed according to the lengths of different lamp tubes and the number of the installed bulbs, the movable sleeve 9 is shown in figures 2 and 3, the bottom of a top bolt 10 installed at the top of the movable sleeve 9 is aligned with a top installation groove 7 formed at the top of the movable rod 6, the movable sleeve 9 is pushed to horizontally move towards the installation barrel 1, the top bolt 10 slides into the top installation groove 7, the movable sleeve 9 is also installed on the movable rod 6, after the movable rod 6 is provided with enough movable sleeve 9, the movable sleeve 9 is pushed to horizontally slide and move to the position of a lamp installation seat 12 at the bottom of the movable sleeve 9, the device is suitable for installing the lamp tubes with different lengths, the positioning nut 11 is screwed, the positioning nut 11 extrudes the movable sleeve 9 to clamp the movable rod 6, the lamp tubes or the bulbs can be installed in a middle threaded hole 13 formed in the middle part of the lamp installation seat 12, and the bulbs can also be hung and installed in a connecting line, the power supply wires and the hanging positioning wires can penetrate into the movable rod 6 through the middle threaded hole 13 and the base cloth wire slot 8, penetrate into the mounting cylinder 1 to be intensively arranged, and are finally connected with the power supply wires reserved on the ceiling;

when the installation height of the lamp tube or the bulb needs to be adjusted, the adjusting bolt 1401 in fig. 2 can be rotated downwards, the adjusting bolt 1401 drives the contact block 1402 to rotate and move downwards, the tail end of the movable rod 6 is extruded, the movable rod 6 drives the installed lamp tube or bulb to rotate and tilt, the installation height of the lamp tube or the bulb is raised, the adjusting bolt 1401 can also be rotated upwards, the adjusting bolt 1401 drives the contact block 1402 to rotate and move upwards, the movable rod 6 rotates downwards under the action of gravity, the top face of the tail end is always attached to the bottom of the contact block 1402, the installation height of the high lamp tube or bulb installed on the contact block is reduced, the adjusting bolt 1401 stops rotating after the adjustment is finished, and the device is integrally installed on a ceiling through the top ring 3, and the working principle of the expandable decorative lamp is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An expandable decorative lamp, comprising an installation cylinder (1), characterized in that: the main lamp (2) is installed at the bottom of the installation cylinder (1), the top of the installation cylinder (1) is fixedly provided with a top ring (3), the side window (4) is formed in the side wall of the installation cylinder (1), the inner wall of the side window (4) is provided with a horizontal shaft (5), the tail end of the horizontal shaft (5) is fixedly installed on the side of the outer wall of the movable rod (6), the top surface of the movable rod (6) is provided with a top installation groove (7), the bottom surface of the movable rod (6) is provided with a bottom wiring groove (8), the outer side of the movable rod (6) is provided with a movable sleeve (9), the top of the movable sleeve (9) is provided with a top bolt (10) in a penetrating manner, the top of the top bolt (10) is provided with a positioning nut (11), the top bolt (10) penetrates through the top installation groove (7), the bottom surface of the movable sleeve (9) is fixedly provided with a lamp mounting seat (12), and the middle threaded hole (13) is formed in the bottom surface of the movable sleeve (9) and the center of the lamp mounting seat (12), the top of the mounting cylinder (1) is provided with an adjusting mechanism (14).

2. The expandable decorative light of claim 1, wherein: the movable rod (6) and the side window (4) form a rotating mechanism through a horizontal shaft (5), and the movable rod (6) is distributed at a medium angle relative to the installation cylinder (1).

3. The expandable decorative light of claim 1, wherein: the top mounting groove (7) and the bottom cloth wire groove (8) are the same in length, and openings of the top mounting groove (7) and the bottom cloth wire groove (8) are located at the end portions, far away from the mounting barrel (1), of the movable rods (6).

4. The expandable decorative light of claim 1, wherein: the top bolt (10) is in sliding connection with holes formed in the top mounting groove (7) and the movable sleeve (9), the movable sleeve (9) is in sliding connection with the movable rod (6), and the top bolt (10), the movable sleeve (9) and the movable rod (6) are vertically distributed.

5. The expandable decorative light of claim 1, wherein: adjusting mechanism (14) include adjusting bolt (1401) and contact piece (1402), and adjusting bolt (1401) install on installation section of thick bamboo (1) top surface to adjusting bolt (1401) bottom welded fastening has contact piece (1402), and contact piece (1402) bottom is laminated with the terminal top surface of movable rod (6) simultaneously.

6. The expandable decorative light of claim 5, wherein: the adjusting bolt (1401) is in threaded connection with a hole formed in the top surface of the mounting cylinder (1), the diameter of the adjusting bolt (1401) is smaller than that of the contact block (1402), and the contact block (1402) is a hemisphere with a smooth surface.