Lamp mounting mechanism for indoor decoration

Abstract

The utility model discloses a lamp mounting mechanism for indoor decoration, which relates to the technical field of lamp mounting, and comprises a fixed mounting plate, the bottom of the fixed mounting plate is fixedly connected with a fixed pipe, the bottom of the fixed pipe is connected with a connecting circular plate through a height adjusting mechanism, and the bottom of the connecting circular plate is fixedly provided with an annular plate. And an elastic extrusion mechanism is mounted on the side part of the annular plate. During use, firstly, the fixed mounting plate is fixed to a ceiling, the top of the lamp is connected with a connecting column, the connecting column is lifted upwards along the inner wall of an annular plate, a first extrusion block moves forwards and enters an annular groove, and therefore the lamp is fixed, and when the height needs to be adjusted, a rotary disc is rotated, so that the height of a movable circular plate is changed; and when the lamp needs to be disassembled, the circular ring is pressed downwards until the first extrusion block leaves the annular groove, and at the moment, the lamp can be disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp installation, in particular to a lamp installation mechanism for indoor decoration. Background Art

[0002] Decorative lamps are used for indoor lighting. The lighting of decorative lamps can produce many effects and atmospheres, bringing different visual enjoyment to people. The main body of the decorative lamps is generally composed of LED light source and decorative glass.

[0003] The patent with publication number CN219264175U in the prior art discloses a decorative lamp that is easy to install. It drives the connecting seat and the decorative lamp body to move upward smoothly through a provided hanging mechanism, and then engages with the second engaging groove through a engaging mechanism, thereby fixing the decorative lamp body under the supporting shell, improving the safety of the device during installation. However, it is impossible to adjust the height of the lamp according to needs during installation, and the lamp cannot be installed and removed quickly. For this reason, the present application discloses a lamp installation mechanism for indoor decoration to meet people's needs. Utility Model Content

[0004] The purpose of the present application is to provide a lighting installation mechanism for indoor decoration to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a lighting installation mechanism for indoor decoration, comprising a fixed installation plate, a fixed tube is fixedly connected to the bottom of the fixed installation plate, a connecting circular plate is connected to the bottom of the fixed tube through a height adjustment mechanism, a ring plate is fixedly installed on the bottom of the connecting circular plate, an elastic extrusion mechanism is installed on the side of the ring plate, a plurality of square holes are evenly opened on the annular inner wall of the ring plate, elastic limiting mechanisms are installed in the plurality of square holes, and the plurality of elastic limiting mechanisms are installed in cooperation with the elastic extrusion mechanism; the elastic limiting mechanism comprises a first telescopic rod fixedly installed on the inner wall of the square hole, a first spring is sleeved on the first telescopic rod, one end of the first spring is fixedly connected to the inner wall of the square hole, and the other ends of the first telescopic rod and the first spring are fixedly connected to a first extrusion block.

[0006] Preferably, the height adjustment mechanism includes a movable circular plate fixedly mounted on the bottom of the fixed tube, the bottom of the movable circular plate is fixedly connected to two second telescopic rods, the bottom ends of the two second telescopic rods are fixedly connected to a cylindrical tube, the bottom of the cylindrical tube is fixedly connected to the top of the connecting circular plate, two threaded holes are provided on the movable circular plate, bolts are threadedly connected in the two threaded holes, a turntable is fixedly mounted on the top of the two bolts, the bottoms of the two bolts pass through the top of the cylindrical tube and are fixedly connected to two sprockets, chains are tensioned on the two sprockets, the bottoms of the two sprockets are rotatably connected to rotating blocks, and the bottom ends of the two rotating blocks are fixedly mounted on the bottom inner wall of the cylindrical tube.

[0007] Preferably, the elastic extrusion mechanism includes a plurality of fixed blocks evenly arranged on the side of the annular plate, a plurality of the fixed blocks are provided with through holes on the tops, a plurality of the through holes are slidably connected with L-shaped rods, a plurality of the bottom ends of the L-shaped rods are fixedly installed with limit blocks, a second spring sleeved on the L-shaped rod is fixedly connected to the bottom of the fixed block, the bottom of the second spring is fixedly connected to the top of the limit block, a second extrusion block is fixedly installed on the tops of the plurality of L-shaped rods, and a plurality of the second extrusion blocks are fixedly connected with circular rings on the tops.

[0008] Preferably, an upper inclined groove is provided on the top of each of the first extrusion blocks, a rectangular hole is provided on the top inner wall of each of the square holes, and the bottom end of the second extrusion block is inclined, and the bottom end of the second extrusion block corresponds to the position of the rectangular hole and the upper inclined groove.

[0009] Preferably, a plurality of threaded holes evenly arranged in a circle are evenly formed on the top of the fixed mounting plate.

[0010] Preferably, a lower inclined groove is formed at one end of the first extrusion block away from the first telescopic rod and at the bottom.

[0011] Preferably, an upper through hole is opened at the top center position of the fixed mounting plate, middle through holes are opened on the top and bottom inner walls of the cylindrical tube, and a lower through hole is opened at the top center position of the connecting circular plate, and the upper through hole, the two middle through holes, the fixed tube and the lower through hole are positioned correspondingly.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] In the utility model, when installing the lamp, first fix the fixed installation plate on the ceiling, connect the top of the lamp to the connecting column, and lift the connecting column upward along the inner wall of the annular plate. At this time, the connecting column squeezes the lower inclined groove of the first extrusion block, and continues to lift upward. The first extrusion block moves forward and enters the annular groove, thereby fixing the lamp. When the height needs to be adjusted, the turntable is rotated to change the height of the movable circular plate, thereby changing the height of the lamp. When the lamp needs to be disassembled, the ring is pressed downward until the first extrusion block leaves the annular groove, and the lamp can be disassembled at this time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of a three-dimensional structure from a first viewing angle of an embodiment of the present application;

[0016] Figure 2 It is a front view of an embodiment of the present application;

[0017] Figure 3 It is a partial cross-sectional view of the annular plate;

[0018] Figure 4 Schematic diagram of the internal structure of the cylinder.

[0019] In the figure: 1. fixed mounting plate; 2. fixed tube; 3. movable circular plate; 4. bolt; 5. turntable; 6. second telescopic rod; 7. cylindrical tube; 8. connecting circular plate; 9. annular plate; 10. fixed block; 11. L-shaped rod; 12. second spring; 13. limit block; 14. second extrusion block; 15. ring; 16. first telescopic rod; 17. first spring; 18. first extrusion block; 19. connecting column; 20. rotating block; 21. sprocket; 22. chain; 23. lamp. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Reference Figure 1-4The illustrated embodiment of an indoor decorative lamp installation mechanism comprises a fixed installation plate 1, a fixed tube 2 is fixedly connected to the bottom of the fixed installation plate 1, a connecting circular plate 8 is connected to the bottom of the fixed tube 2 via a height adjustment mechanism, a ring plate 9 is fixedly installed to the bottom of the connecting circular plate 8, an elastic extrusion mechanism is installed on the side of the ring plate 9, a plurality of square holes are evenly opened on the annular inner wall of the ring plate 9, elastic limiting mechanisms are installed in the plurality of square holes, and the plurality of elastic limiting mechanisms are installed in cooperation with the elastic extrusion mechanism; the elastic limiting mechanism comprises a first telescopic rod 16 fixedly installed on the inner wall of the square hole, a first spring 17 is sleeved on the first telescopic rod 16, one end of the first spring 17 is fixedly connected to the inner wall of the square hole, and the other ends of the first telescopic rod 16 and the first spring 17 are fixedly connected to a first extrusion block 18.

[0022] By means of the above-mentioned mechanism: during installation, the connecting column 19 is lifted upward along the inner wall of the annular plate 9. At this time, the connecting column 19 squeezes the lower inclined groove of the first extrusion block 18, causing the first extrusion block 18 to move to the left. The first spring 17 is deformed and continues to be lifted upward until the annular groove opened on the side of the connecting column 19 is at the same horizontal position as the first extrusion block 18. At this time, the connecting column 19 no longer squeezes the first extrusion block 18, and the first extrusion block 18 moves forward and enters the annular groove, thereby fixing the lamp 23.

[0023] like Figure 1 , Figure 2 , Figure 4 As shown, the height adjustment mechanism includes a movable circular plate 3 fixedly installed on the bottom of the fixed tube 2, the bottom of the movable circular plate 3 is fixedly connected to two second telescopic rods 6, the bottom ends of the two second telescopic rods 6 are fixedly connected to a cylindrical tube 7, the bottom of the cylindrical tube 7 is fixedly connected to the top of the connecting circular plate 8, two threaded holes are provided on the movable circular plate 3, bolts 4 are threadedly connected in the two threaded holes, a turntable 5 is fixedly installed on the top of the two bolts 4, the bottoms of the two bolts 4 pass through the top of the cylindrical tube 7 and are fixedly connected to two sprockets 21, chains 22 are tensioned on the two sprockets 21, the bottoms of the two sprockets 21 are rotatably connected to rotating blocks 20, and the bottom ends of the two rotating blocks 20 are fixedly installed on the bottom inner wall of the cylindrical tube 7. When the height needs to be adjusted, rotate any one of the two turntables 5 to rotate the bolt 4 connected to the rotated turntable 5, so that a sprocket 21 connected thereto rotates, and under the action of the chain 22, the other sprocket 21 rotates, thereby driving the other bolt 4 to rotate, so that the height of the movable circular plate 3 changes, thereby realizing the change of the height of the lamp 23.

[0024] like Figure 1 , Figure 3As shown, the elastic extrusion mechanism includes a plurality of fixed blocks 10 uniformly arranged on the side of the annular plate 9, the tops of the plurality of fixed blocks 10 are all provided with through holes, the plurality of through holes are all slidably connected with L-shaped rods 11, the bottom ends of the plurality of L-shaped rods 11 are all fixedly installed with limit blocks 13, the bottom of the fixed blocks 10 is fixedly connected with a second spring 12 sleeved on the L-shaped rod 11, the bottom of the second spring 12 is fixedly connected to the top of the limit block 13, the tops of the plurality of L-shaped rods 11 are all fixedly installed with second extrusion blocks 14, and the tops of the plurality of second extrusion blocks 14 are fixedly connected with circular rings 15. When it is necessary to disassemble the lamp 23, the circular ring 15 is pressed downward, so that the second extrusion block 14 fixed at the bottom of the circular ring 15 moves downward, so that it passes through the rectangular hole and extrudes the elastic limit mechanism.

[0025] like Figure 3 As shown, the tops of the plurality of first extrusion blocks 18 are provided with upper inclined grooves, the inner walls of the top sides of the plurality of square holes are provided with rectangular holes, the bottom end of the second extrusion block 14 is inclined, the bottom end of the second extrusion block 14 corresponds to the position of the rectangular hole and the upper inclined groove, and the end and the bottom of the first extrusion block 18 away from the first telescopic rod 16 are provided with lower inclined grooves. The lamp 23 can be stably installed by providing the plurality of upper inclined grooves, square holes, lower inclined grooves, and rectangular holes, and when the second extrusion block 14 fixed to the bottom of the ring 15 moves downward, it penetrates the rectangular hole and squeezes the upper inclined groove on the top of the first extrusion block 18, so that the first extrusion block 18 moves away from the connecting column 19 until the first extrusion block 18 leaves the annular groove, at which time the lamp 23 can be removed.

[0026] like Figure 1 As shown, a plurality of threaded holes evenly arranged in a circle are evenly provided on the top of the fixing and mounting plate 1. The device can be fixed to the bottom of the ceiling through the plurality of threaded holes evenly arranged in a circle.

[0027] like Figure 1 As shown, an upper through hole is provided at the top center of the fixed mounting plate 1, middle through holes are provided on the top and bottom inner walls of the cylindrical tube 7, and a lower through hole is provided at the top center of the connecting circular plate 8. The upper through hole, the two middle through holes, the fixed tube 2 and the lower through hole are located in corresponding positions. The through holes are provided to facilitate the circuit connection of the lamp 23.

[0028] Working principle: When installing the lamp, first fix the fixed installation plate 1 on the ceiling, and the top of the lamp 23 is connected to the connecting column 19. A wire hole is opened on the top of the connecting column 19, and an annular groove is opened on the annular side of the connecting column 19. The annular groove corresponds to the position of multiple first extrusion blocks 18. When installing, the connecting column 19 is lifted upward along the inner wall of the annular plate 9. At this time, the connecting column 19 squeezes the lower inclined groove of the first extrusion block 18, so that the first extrusion block 18 moves to the left, and the first spring 17 is deformed and continues to lift upward until the annular groove opened on the side of the connecting column 19 is at the same horizontal position as the first extrusion block 18. At this time, the connecting column 19 no longer squeezes the first extrusion block 18, and the first extrusion block 18 moves forward and enters the annular groove, thereby The lamp 23 is fixed. When the height needs to be adjusted, any one of the two turntables 5 is rotated to rotate the bolt 4 connected to the rotated turntable 5, so that a sprocket 21 connected thereto is rotated. Under the action of the chain 22, the other sprocket 21 is rotated, thereby driving the other bolt 4 to rotate, so that the height of the movable circular plate 3 is changed, thereby realizing the change of the height of the lamp 23. When the lamp 23 needs to be removed, the ring 15 is pressed downward to move the second extrusion block 14 fixed at the bottom of the ring 15 downward, so that it passes through the rectangular hole and squeezes the upper inclined groove on the top of the first extrusion block 18, so that the first extrusion block 18 moves away from the connecting column 19 until the first extrusion block 18 leaves the annular groove. At this time, the lamp 23 can be removed.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lighting fixture installation mechanism for indoor decoration, comprising a fixed installation plate (1), characterized in that: The bottom of the fixed mounting plate (1) is fixedly connected to a fixed tube (2), the bottom of the fixed tube (2) is connected to a connecting circular plate (8) via a height adjustment mechanism, the bottom of the connecting circular plate (8) is fixedly installed with an annular plate (9), the side of the annular plate (9) is installed with an elastic extrusion mechanism, a plurality of square holes are evenly opened on the annular inner wall of the annular plate (9), and elastic limiting mechanisms are installed in the plurality of square holes, and the plurality of elastic limiting mechanisms are installed in cooperation with the elastic extrusion mechanism; The elastic limiting mechanism comprises a first telescopic rod (16) fixedly mounted on the inner wall of the square hole, a first spring (17) sleeved on the first telescopic rod (16), one end of the first spring (17) fixedly connected to the inner wall of the square hole, and the other ends of the first telescopic rod (16) and the first spring (17) fixedly connected to a first extrusion block (18).

2. The indoor decorative lamp installation mechanism according to claim 1, characterized in that: The height adjustment mechanism comprises a movable circular plate (3) fixedly mounted on the bottom of the fixed tube (2); two second telescopic rods (6) are fixedly connected to the bottom of the movable circular plate (3); the bottom ends of the two second telescopic rods (6) are fixedly connected to a cylindrical tube (7); the bottom of the cylindrical tube (7) is fixedly connected to the top of the connecting circular plate (8); two threaded holes are provided on the movable circular plate (3); bolts (4) are threadedly connected in the two threaded holes; a rotating disk (5) is fixedly mounted on the top of the two bolts (4); the bottoms of the two bolts (4) pass through the top of the cylindrical tube (7) and are fixedly connected to two sprocket wheels (21); chains (22) are tensioned on the two sprocket wheels (21); the bottoms of the two sprocket wheels (21) are rotatably connected to a rotating block (20); the bottom ends of the two rotating blocks (20) are fixedly mounted on the inner wall of the bottom side of the cylindrical tube (7).

3. The indoor decorative lamp installation mechanism according to claim 1, characterized in that: The elastic extrusion mechanism comprises a plurality of fixed blocks (10) uniformly arranged on the side of the annular plate (9), the tops of the plurality of fixed blocks (10) are each provided with a through hole, the plurality of through holes are each slidably connected with an L-shaped rod (11), the bottom ends of the plurality of L-shaped rods (11) are each fixedly installed with a limit block (13), the bottom of the fixed block (10) is fixedly connected with a second spring (12) sleeved on the L-shaped rod (11), the bottom of the second spring (12) is fixedly connected to the top of the limit block (13), the tops of the plurality of L-shaped rods (11) are each fixedly installed with a second extrusion block (14), and the tops of the plurality of second extrusion blocks (14) are fixedly connected with a circular ring (15).

4. The indoor decorative lamp installation mechanism according to claim 3, characterized in that: The tops of the plurality of first extrusion blocks (18) are each provided with an upper inclined groove, the top inner walls of the plurality of square holes are each provided with a rectangular hole, the bottom end of the second extrusion block (14) is arranged to be inclined, and the bottom end of the second extrusion block (14) corresponds to the position of the rectangular hole and the upper inclined groove.

5. The indoor decorative lamp installation mechanism according to claim 1, characterized in that: The top of the fixed installation plate (1) is evenly provided with a plurality of threaded holes evenly arranged in a circumference.

6. The indoor decorative lamp installation mechanism according to claim 1, characterized in that: A lower inclined groove is formed at one end of the first extrusion block (18) away from the first telescopic rod (16) and at the bottom.

7. The indoor decorative lamp installation mechanism according to claim 2, characterized in that: An upper through hole is provided at the center of the top of the fixed mounting plate (1), middle through holes are provided on the inner walls of the top and bottom sides of the cylindrical tube (7), and a lower through hole is provided at the center of the top of the connecting circular plate (8), wherein the upper through hole, the two middle through holes, the fixed tube (2) and the lower through hole are positioned correspondingly.

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