Meeting place colorful lamp replacing device

Abstract

The utility model discloses a meeting place dazzling lamp replacing device in the technical field of dazzling lamp replacing, which comprises a mounting frame and a dazzling lamp body, a lifting assembly for lifting the dazzling lamp body during replacing is arranged in the mounting frame, a positioning frame is welded at the bottom end of one side of the mounting frame, and a positioning groove is formed in the bottom end of the other side of the mounting frame. One end of the lifting assembly extends out of the bottom end of one side of the mounting frame and is fixedly connected with the top end of a connecting base located in the positioning frame through a hanging ring. According to the dazzling lamp, the dazzling lamp body is arranged on the ground, an operator can maintain or replace the dazzling lamp body only by standing on the ground at the moment, practicability is improved, secondly, the dazzling lamp body can be rapidly disassembled and assembled through the clamping assembly, a threaded rotating installation mode is not needed, trouble and labor are saved, and the installation efficiency of the dazzling lamp body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of replacing colorful lights, in particular to a device for replacing colorful lights at a venue. Background Art

[0002] Colorful lights are a special type of lighting equipment that can produce colorful lighting effects. Through different light sources, colors and lighting effects, it makes the environment more vivid, artistic and attractive. Colorful lights are widely used in stage performances, building lighting, festivals and celebrations, adding unique visual effects to the scene. By using different colorful lights, a variety of lighting changes can be achieved, thus creating a variety of different atmospheres and situations.

[0003] In order to improve the lighting effect, most of the existing venue colorful lights are installed at high places. When a fault occurs during use, the staff needs to climb to a higher position with the help of external climbing tools to repair and replace the colorful lights, which increases the difficulty of operation. In addition, traditional colorful lights usually install the lamp holder on the lamp by threaded installation. Since the lamp holder and the lamp are prone to skew during threaded installation, it is difficult for the lamp holder and the threads on the lamp to match. The user needs to rotate the lamp holder several times to complete the installation, which is time-consuming and labor-intensive and not conducive to people's use. Therefore, the technical personnel in this field provide a venue colorful light replacement device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a device for replacing colorful lights in a venue to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for replacing colorful lights in a venue, comprising a mounting frame and a colorful light body, the interior of the mounting frame is provided with a lifting component for lifting and lowering the colorful light body when replacing, a positioning frame is welded to the bottom end of one side of the mounting frame, one end of the lifting component extends out of the bottom end of one side of the mounting frame and is fixedly connected to the top end of a connecting seat located inside the positioning frame through a hanging ring, the top end of the colorful light body is slidably inserted into the bottom end of the connecting seat, and the interior of the connecting seat is provided with a clamping component for clamping and fixing the two sides of the top end of the colorful light body.

[0006] Preferably, a mounting ear is welded to the top and bottom of one side of the mounting frame, one end of the mounting ear is connected to a screw by thread rotation, and one end of the screw passes through the mounting ear and is connected to the wall of the venue by thread rotation.

[0007] Preferably: the lifting assembly includes a rocker, a drum, a wire rope and a positioning wheel, the bottom end of one side of the mounting frame is rotatably connected to a rocker, one end of the rocker penetrates the mounting frame and is rotatably connected to the inner wall of the mounting frame through a bearing, a drum is welded on the surface of the rocker located inside the mounting frame, a wire rope is wound on the surface of the drum, and the inner top end of the mounting frame is rotatably connected to the positioning wheel through a rotating shaft, one end of the wire rope away from the drum penetrates the mounting frame and the positioning frame through the positioning wheel and is fixedly connected to the top end of the connecting seat through a lifting ring, and the surface of the wire rope is slidably connected to the outer wall of the positioning wheel, and the side wall of the rocker is provided with a fixing assembly for fixing it.

[0008] Preferably, two positioning wheels are provided, and both positioning wheels are located on the same horizontal plane at the top end inside the mounting frame.

[0009] Preferably: the fixing assembly includes a fixing block and a bolt, the side wall of the rocker is welded with a fixing block located on one side of the mounting frame, one end of the fixing block is rotatably connected to the bolt through a thread, the side wall of the mounting frame is symmetrically provided with screw holes matching the bolts, one end of the bolt extends into the screw hole and is connected to the screw hole through a thread.

[0010] Preferably: the clamping assembly includes a pressure rod, a first spring, a fixing rod, a sleeve, a connecting column and a clamping block, a sliding groove is provided at the top of the inner part of the connecting seat, a stopper is symmetrically slidably connected inside the sliding groove, two ends of the first spring are welded between the blocks, and a pressure rod is welded at one end of the block away from the first spring, cavities connected to the sliding groove are provided on both sides of the inner part of the connecting seat, one end of the pressure rod extends out of the sliding groove and passes through the cavity to the outer side of the connecting seat, and a pressure block is welded, and a side wall of the cavity is welded in the middle A fixing rod is connected, and the end side walls of the fixing rod are rotatably connected to a sleeve through a rotating shaft. Both ends of the sleeve are slidably connected with connecting columns. One end of the connecting column located inside the top end of the sleeve extends to the outside of the sleeve and is hingedly connected to the side wall of the pressure rod. One end of the connecting column located inside the bottom end of the sleeve extends to the outside of the sleeve and is hingedly connected to one side of the top surface of the block. The side of the colorful lamp body close to the block is provided with a card slot matching the card block, and one end of the card block extends to the inside of the card slot and is slidably connected to the card slot.

[0011] Preferably: the two ends of the first telescopic rod passing through the first spring are fixedly connected between the sides close to the block, the second spring is welded to one end of the connecting column located inside the sleeve, and the other end of the second spring is welded to the inner wall of the sleeve.

[0012] Preferably: a third spring is welded to one end of the block away from the slot, the other end of the third spring is welded to the inner wall of the cavity, and a second telescopic rod passing through the third spring is fixedly connected between the inner wall of the cavity and the end of the block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the venue colorful light replacement device is provided with a lifting assembly, which can make the drum wind up and reel in the wire rope to achieve the up and down adjustment of the colorful light body. At this time, the operator only needs to stand on the ground to repair or replace the colorful light body, without the need to climb to a higher position for repair or replacement with the help of external climbing tools, thereby improving practicality.

[0015] 2. In the present invention, the venue colorful light replacement device can realize the rapid disassembly and installation of the colorful light body by providing a clamping assembly, and does not need to be installed by threaded rotation, which saves time and effort and improves the efficiency of installing the colorful light body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is an enlarged cross-sectional view of the overall structure of the sleeve of the utility model;

[0019] Figure 4 for Figure 1 Enlarged cross-sectional view of A in the figure.

[0020] In the figure: 1, mounting frame; 2, colorful light body; 3, positioning frame; 4, lifting ring; 8, connecting seat; 9, mounting ear; 10, screw; 11, slide groove; 12, block; 13, cavity; 14, slot; 15, first telescopic rod; 16, second spring; 17, third spring; 18, second telescopic rod; 51, rocker; 52, reel; 53, wire rope; 54, positioning wheel; 61, fixing block; 62, bolt; 63, screw hole; 71, first spring; 72, pressure rod; 73, fixing rod; 74, sleeve; 75, connecting column; 76, block; 77, pressure block. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 to Figure 4 In an embodiment of the utility model, a device for replacing colorful lights in a venue includes a mounting frame 1 and a colorful light body 2. The top and bottom ends of one side of the mounting frame 1 are welded with mounting ears 9. One end of the mounting ear 9 is connected to a screw 10 by threaded rotation. One end of the screw 10 passes through the mounting ear 9 and is connected to the wall of the venue by threaded rotation. When in use, the top and bottom ends of one side of the mounting frame 1 are fixedly installed on the top and side wall of the venue wall respectively through the cooperation of the screw 10 and the mounting ear 9. The venue wall and the screw 10 are set to a screw connection mode, which not only enables the mounting frame 1 to be stably fixed on the venue wall, but also facilitates users to disassemble or install it.

[0023] The interior of the mounting frame 1 is provided with a lifting assembly for lifting and lowering the colorful lamp body 2 when replacing it. A positioning frame 3 is welded to the bottom end of one side of the mounting frame 1. One end of the lifting assembly extends out of the bottom end of one side of the mounting frame 1 and is fixedly connected to the top of a connecting seat 8 located inside the positioning frame 3 through a lifting ring 4. The lifting assembly includes a rocker 51, a drum 52, a wire rope 53 and a positioning wheel 54. The bottom end of one side of the mounting frame 1 is rotatably connected to the rocker 51. One end of the rocker 51 penetrates the mounting frame 1 and is rotatably connected to the inner wall of the mounting frame 1 through a bearing. A drum 52 is welded to the surface of the rocker 51 located inside the mounting frame 1. A wire rope 53 is wound around the surface of the drum 52. The top of the interior of the mounting frame 1 is rotatably connected to Positioning wheel 54, one end of the wire rope 53 away from the drum 52 passes through the positioning wheel 54 to pass through the mounting frame 1 and the positioning frame 3 and is fixedly connected to the top of the connecting seat 8 through the lifting ring 4, and the surface of the wire rope 53 is slidably connected to the outer wall of the positioning wheel 54, and the side wall of the rocker 51 is provided with a fixing component for fixing it, and the fixing component includes a fixing block 61 and a bolt 62. The side wall of the rocker 51 is welded with a fixing block 61 located on one side of the mounting frame 1, and one end of the fixing block 61 is rotatably connected to the bolt 62 through a thread, and the side wall of the mounting frame 1 is symmetrically provided with screw holes 63 matching the bolt 62, and one end of the bolt 62 extends to the inside of the screw hole 63 and is connected to the screw hole 63 through a thread.

[0024] There are two positioning wheels 54 , and both positioning wheels 54 are located on the same horizontal plane at the top of the interior of the mounting frame 1 , so as to limit the sliding track of the steel wire rope 53 and facilitate pulling the steel wire rope 53 .

[0025] When in use, by turning the rocker 51, the reel 52 is driven to rotate when the rocker 51 rotates, so that the wire rope 53 wrapped on its surface is released. When the wire rope 53 is released, it slides on the surface of the positioning wheel 54, so that the positioning wheel 54 rotates and rotates at the top end inside the mounting frame 1 through the rotating shaft. When the wire rope 53 is continuously rotated and released by the reel 52, it drives the top end of the connecting seat 8 to break away from the inside of the positioning frame 3 through the lifting ring 4, so that the connecting seat 8 is continuously moved closer to the place. When the rocker 51 rotates, the fixing block 61 is driven to rotate accordingly. When the connecting seat 8 drops to a suitable position, the bolt 62 is aligned with the screw hole 63 through the fixing block 61, and then the bolt 62 is turned to fix one end of it into the screw hole 63, so that the rocker 51 will not continue to rotate due to the gravity of the connecting seat 8, so that the reel 52 can release the wire rope 53.

[0026] The top of the colorful lamp body 2 is slidably inserted into the bottom end of the connecting seat 8, and the interior of the connecting seat 8 is provided with a clamping assembly for clamping and fixing the two sides of the top of the colorful lamp body 2, the clamping assembly includes a first spring 71, a pressure rod 72, a fixing rod 73, a sleeve 74, a connecting column 75 and a clamping block 76, a slide groove 11 is provided at the top of the inner part of the connecting seat 8, and a block 12 is symmetrically slidably connected inside the slide groove 11, and the two ends of the block 12 are welded between the two ends of the first spring 71, and the end of the block 12 away from the first spring 71 is welded with a pressure rod 72, and the two sides of the interior of the connecting seat 8 are provided with cavities 13 connected to the slide groove 11, and one end of the pressure rod 72 extends out of the slide groove 11 and passes through the cavity 13 A pressure block 77 is welded to the outside of the connecting seat 8, and a fixing rod 73 is welded to the middle of the side wall of the cavity 13. The end side walls of the fixing rod 73 are rotatably connected to the sleeve 74 through a rotating shaft. Connecting columns 75 are slidably connected inside both ends of the sleeve 74. One end of the connecting column 75 located inside the top end of the sleeve 74 extends to the outside of the sleeve 74 and is hingedly connected to the side wall of the pressure rod 72. One end of the connecting column 75 located inside the bottom end of the sleeve 74 extends to the outside of the sleeve 74 and is hingedly connected to one side of the top surface of the block 76. The side of the colorful lamp body 2 close to the block 76 is provided with a slot 14 matching the block 76, and one end of the block 76 extends to the inside of the slot 14 and is slidably connected to the slot 14.

[0027] The two ends of the first telescopic rod 15 that passes through the first spring 71 are fixedly connected between the sides close to the block 12, and the second spring 16 is welded to one end of the connecting column 75 located inside the sleeve 74, and the other end of the second spring 16 is welded to the inner wall of the sleeve 74. The second spring 16 is provided to prevent the connecting column 75 from escaping from the inside of the sleeve 74.

[0028] A third spring 17 is welded to one end of the clamping block 76 away from the clamping slot 14, and the other end of the third spring 17 is welded to the inner wall of the cavity 13. A second telescopic rod 18 that passes through the third spring 17 is fixedly connected between the inner wall of the cavity 13 and the end of the clamping block 76. The second telescopic rod 18 is provided to prevent the third spring 17 from lateral deformation during the mobile clamping operation.

[0029] When in use, by pressing the pressure block 77 at the same time, the pressure rod 72 is driven to move closer to each other. When the pressure rod 72 moves, the first spring 71 is compressed and deformed through the stopper 12, and the activity of the first telescopic rod 15 is contracted. When the pressure rod 72 moves, the connecting column 75 hingedly connected to its side wall moves accordingly. When the connecting column 75 moves, its end slides toward the inside of the sleeve 74, thereby compressing and deforming the second spring 16. The movement of the connecting column 75 causes the top of the sleeve 74 to move accordingly. At this time, the middle part of one side of the sleeve 74 rotates around the fixed rod 73 as the center, and the bottom end of the sleeve 74 moves in the opposite direction to its top end. When the bottom end of the sleeve 74 moves, the connecting column 7 5 drives the card block 76 to move to the side away from the card slot 14. At this time, the movement of the card block 76 causes the third spring 17 and the second telescopic rod 18 to be compressed and deformed accordingly. The pressure continuously applied to the pressure rod 72 causes the card block 76 to be separated from the inside of the card slot 14. Then the operator grabs the colorful lamp body 2 and takes out its top end from the bottom end of the connecting seat 8. No external tools are required, and the operation is simple. When a new colorful lamp body 2 is ready to be replaced, the colorful lamp body 2 is grabbed and its top end is inserted into the bottom end of the connecting seat 8. Then the force applied to the pressure rod 72 is released. At this time, the first spring 71 and the third spring 17 are reset and deformed, so that the card block 76 is re-inserted into the corresponding card slot 14, and the installation of the colorful lamp body 2 is completed.

[0030] Working principle: When replacing the colorful lamp body 2, first rotate the rocker 51 to make the reel 52 rotate accordingly to release the wound wire rope 53. When the wire rope 53 is released, the connecting seat 8 drives the colorful lamp body 2 to move down to a suitable replacement height through the lifting ring 4. Then, by rotating the bolt 62, one end of the bolt is fixed into the corresponding screw hole 63 through the fixing block 61, so as to prevent the wire rope 53 from continuing to move downward. Then, the operator presses the pressing block 77 at the same time to drive the pressing rod 72 to move closer to each other. When the pressing rod 72 moves, the top of the sleeve 74 moves accordingly through the connected connecting column 75, and the sleeve 74 The middle part of the side wall rotates around the fixing rod 73, so that the bottom end of the sleeve 74 can disengage the block 76 from the inside of the slot 14 through the connecting column 75, thereby releasing the restriction and fixation on the top of the colorful lamp body 2, and it can be taken out from the bottom end of the connecting seat 8. Then the operator grabs the new colorful lamp body 2 by hand and inserts its top into the bottom end of the connecting seat 8, and then releases the force applied to the pressure rod 72 through the pressing block 77. At this time, the first spring 71 and the third spring 17 are reset and deformed, so that the block 76 is re-inserted into the corresponding slot 14, and the colorful lamp body 2 can be installed. The structure is simple, no external tools are required, and the installation is convenient.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A venue colorful light replacement device, comprising a mounting frame (1) and a colorful light body (2), characterized in that: The interior of the mounting frame (1) is provided with a lifting component for lifting and lowering the colorful lamp body (2) when it is replaced; a positioning frame (3) is welded to the bottom end of one side of the mounting frame (1); one end of the lifting component extends out of the bottom end of one side of the mounting frame (1) and is fixedly connected to the top end of a connecting seat (8) located inside the positioning frame (3) through a hanging ring (4); the top end of the colorful lamp body (2) is slidably inserted into the bottom end of the connecting seat (8), and a clamping component for clamping and fixing the two sides of the top end of the colorful lamp body (2) is provided inside the connecting seat (8).

2. A venue colorful light replacement device according to claim 1, characterized in that: A mounting ear (9) is welded to the top and bottom of one side of the mounting frame (1); one end of the mounting ear (9) is connected to a screw (10) by means of a thread; one end of the screw (10) passes through the mounting ear (9) and is connected to the wall of the venue by means of a thread.

3. The device for replacing colorful lights at a venue according to claim 1, characterized in that: The lifting assembly comprises a rocking arm (51), a drum (52), a steel wire rope (53) and a positioning wheel (54); the bottom end of one side of the mounting frame (1) is rotatably connected with the rocking arm (51); one end of the rocking arm (51) penetrates the mounting frame (1) and is rotatably connected to the inner wall of the mounting frame (1) through a bearing member; a drum (52) is welded to the surface of the rocking arm (51) located inside the mounting frame (1); a steel wire rope (53) is wound around the surface of the drum (52); the top end of the inner part of the mounting frame (1) is rotatably connected to the positioning wheel (54) through a rotating shaft; one end of the steel wire rope (53) away from the drum (52) penetrates the mounting frame (1) and the positioning frame (3) through the positioning wheel (54) and is fixedly connected to the top end of the connecting seat (8) through a lifting ring (4); and the surface of the steel wire rope (53) is slidably connected to the outer wall of the positioning wheel (54); and the side wall of the rocking arm (51) is provided with a fixing assembly for fixing it.

4. The device for replacing colorful lights at a venue according to claim 3, characterized in that: The number of positioning wheels (54) is two, and the positioning wheels (54) are both located on the same horizontal plane at the top end inside the mounting frame (1).

5. The device for replacing colorful lights at a venue according to claim 3, characterized in that: The fixing assembly comprises a fixing block (61) and a bolt (62); the fixing block (61) located on one side of the mounting frame (1) is welded to the side wall of the rocker (51); one end of the fixing block (61) is rotatably connected to the bolt (62) via a thread; the side wall of the mounting frame (1) is symmetrically provided with screw holes (63) matching the bolts (62); one end of the bolt (62) extends into the inside of the screw hole (63) and is connected to the screw hole (63) via a thread.

6. The device for replacing colorful lights at a venue according to claim 1, characterized in that: The clamping assembly comprises a first spring (71), a pressure rod (72), a fixing rod (73), a sleeve (74), a connecting column (75) and a clamping block (76). A sliding groove (11) is provided at the top of the inner part of the connecting seat (8). A stopper (12) is symmetrically slidably connected inside the sliding groove (11). Two ends of the first spring (71) are welded between the two adjacent stops (12). The ends of the stops (12) away from the first spring (71) are welded with pressure rods (72). Both sides of the inner part of the connecting seat (8) are provided with cavities (13) connected with the sliding groove (11). One end of the pressure rod (72) extends out of the sliding groove (11) and passes through the cavity (13) to the outer side of the connecting seat (8) where a pressure block (77) is welded. A fixing rod (73) is welded to the middle of the side wall, and the end side walls of the fixing rod (73) are rotatably connected to a sleeve (74) through a rotating shaft. Both ends of the sleeve (74) are slidably connected to connecting columns (75). One end of the connecting column (75) located inside the top end of the sleeve (74) extends to the outside of the sleeve (74) and is hingedly connected to the side wall of the pressure rod (72). One end of the connecting column (75) located inside the bottom end of the sleeve (74) extends to the outside of the sleeve (74) and is hingedly connected to one side of the top surface of the block (76). The side of the colorful lamp body (2) close to the block (76) is provided with a card slot (14) matching the block (76), and one end of the block (76) extends to the inside of the card slot (14) and is slidably connected to the card slot (14).

7. The device for replacing colorful lights at a venue according to claim 6, characterized in that: The two ends of a first telescopic rod (15) penetrating the first spring (71) are fixedly connected between the adjacent sides of the stopper (12); one end of the connecting column (75) located inside the sleeve (74) is welded with a second spring (16); and the other end of the second spring (16) is welded to the inner wall of the sleeve (74).

8. The device for replacing colorful lights at a venue according to claim 6, characterized in that: A third spring (17) is welded to one end of the clamping block (76) away from the clamping slot (14), and the other end of the third spring (17) is welded to the inner wall of the cavity (13), and a second telescopic rod (18) penetrating the third spring (17) is fixedly connected between the inner wall of the cavity (13) and the end of the clamping block (76).

Images