Novel stage lighting device

Abstract

A novel stage lighting device comprises a circular mounting plate, a vertical supporting plate, a positioning rotating shaft, an arc-shaped lighting mounting plate, an inclined positioning block, a lower mounting sleeve, a rotating limiting plate, a lower push-pull ring rod and an air cylinder, mounting side lugs are arranged on the side face of the circular mounting plate, and the multiple mounting side lugs are evenly distributed on the shaft side of the circular mounting plate; the lower portion of the vertical supporting plate is connected with the circular mounting plate, the positioning rotating shaft is connected with the vertical supporting plate, the vertical supporting plate is symmetrically arranged at the two ends of the positioning rotating shaft, the lower mounting sleeve is connected with the arc-shaped lamplight mounting plate, and the mounting side lugs are inserted into the lower mounting sleeve and connected with the lower mounting sleeve through the positioning shaft. The rotating limiting plate is provided with a middle penetrating hole, the positioning rotating shaft is matched with the middle penetrating hole, the positioning rotating shaft is inserted into the middle penetrating hole and rotates in the middle penetrating hole, and the two side faces of the rotating limiting plate are attached to the symmetrical vertical supporting plates.

Description

Technical Field

[0001] The utility model relates to the field of stage lighting, in particular to a novel stage lighting device. Background Art

[0002] An existing patent (Announcement No. CN109578850A) proposes a stage lighting device comprising a multi-stage transmission device, a drive device, a support platform, and a rotating member. The drive device is connected to the multi-stage transmission device, which is connected to the rotating member, which is rotatably connected to the support platform. The drive device drives the multi-stage transmission device, which in turn drives the rotating member. When the rotating member rotates, a colored light is provided on one side of the rotating member, and a laser light is provided on the other side. The drive device includes a drive cylinder and a drive rod, which drives the drive rod to move. In this device, the colored lights and laser lights on both sides of the rotating member cannot form a lighting group when used together. Furthermore, the lighting position is centralized and cannot be adjusted, making it inflexible. Summary of the Invention

[0003] In response to the above-mentioned deficiencies in the prior art, the present invention provides a rotatable arc-shaped light mounting plate, which allows multiple evenly arranged lights on the arc-shaped light mounting plate to be shaped into a certain shape. When the multiple arc-shaped light mounting plates are gathered together, the lights are more dispersed, and the illuminated area is larger. When the multiple arc-shaped light mounting plates are spread out, the light tubes are more concentrated, and the illuminated area is concentrated in a certain area directly below the light group. During use of the stage light, the inclination angle of the arc-shaped light mounting plate and the circular mounting plate can be adjusted to adjust the illuminated area and shape of the entire light group.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A novel stage lighting device comprises a circular mounting plate, a vertical support plate, a positioning shaft, an arc-shaped lighting mounting plate, an inclined positioning block, a lower mounting sleeve, a rotation limit plate, a lower push-pull ring rod, and a cylinder. The side of the circular mounting plate is provided with a mounting side ear, and a plurality of mounting side ears are evenly distributed on the axis side of the circular mounting plate. The lower part of the vertical support plate is connected to the circular mounting plate, the positioning shaft is connected to the vertical support plate, and the vertical support plates are symmetrically arranged at both ends of the positioning shaft. The lower mounting sleeve is connected to the arc-shaped lighting mounting plate, and the mounting side ears are inserted into the lower mounting sleeve. The mounting side ears are connected to the lower mounting sleeve through the positioning shaft. The inclined positioning block is connected to the arc-shaped lighting mounting plate. The rotation limit plate has a middle through-hole, the positioning shaft is adapted to the middle through-hole, the positioning shaft is inserted into the middle through-hole, the positioning shaft rotates in the middle through-hole, and the two side surfaces of the rotation limit plate are fitted with the symmetrical vertical support plates.

[0006] The inclined positioning block has an inner slide groove of the positioning block, the rotating limit plate is adapted to the inner slide groove of the positioning block, the rotating limit plate is inserted into the inner slide groove of the positioning block, the rotating limit plate slides in the inner slide groove of the positioning block, the two ends of the rotating limit plate are connected to the side limit sliding column, the two ends of the inner slide groove of the positioning block have positioning block side slide grooves, the side limit sliding column is adapted to the side slide groove of the positioning block, the side limit sliding column is inserted into the side slide groove of the positioning block, the side limit sliding column slides in the side slide groove of the positioning block, and the side limit sliding column rotates in the side slide groove of the positioning block.

[0007] The side of the rotation limit plate has a side rectangular sliding groove, the upper part of the intermediate connecting rod is connected to the upper circular connecting block, the lower part of the intermediate connecting rod is connected to the lower push-pull ring rod, multiple intermediate connecting rods are distributed on the lower push-pull ring rod, the lower part of the cylinder is connected to the circular mounting plate, and the upper piston rod of the cylinder is connected to the upper circular connecting block. Beneficial effects

[0008] 1. The mounting side ears of the utility model are connected to the lower mounting sleeve through the positioning shaft, so that the arc light mounting plate is installed on the side of the circular mounting plate. When the stage light is in use, multiple arc light mounting plates are distributed on the side of the circular mounting plate to form a light group. The arc light mounting plate can be rotated so that the multiple evenly arranged lights on the arc light mounting plate are in a certain shape. When the multiple arc light mounting plates are gathered together, the lights emitted are more dispersed and the illuminated area is larger. When the multiple arc light mounting plates are spread out, the emitted lamps are more gathered, and the illuminated area is concentrated in a certain area directly below the light group. When the stage light is in use, the lighting area and shape of the entire light group can be adjusted by adjusting the inclination angle of the arc light mounting plate and the circular mounting plate.

[0009] The lower push-pull ring rod is inserted into the side slide groove of the positioning block, and the lower push-pull ring rod drives the rotating limit plate to rotate when the limit frame moves up and down, thereby making multiple arc light mounting plates open or gather at the same time during the use of stage lights. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a top view of a novel stage lighting device described in the present utility model.

[0011] Figure 2This is a bottom view of a novel stage lighting device described in the present utility model.

[0012] Figure 3 This is an open view of a novel stage lighting device described in the present utility model.

[0013] Figure 4 This is a cross-sectional view of a novel stage lighting device described in the present utility model.

[0014] Figure 5 This is a structural schematic diagram of the circular mounting plate described in the present utility model.

[0015] Figure 6 This is a structural schematic diagram of the arc-shaped lighting installation plate described in the present utility model.

[0016] Figure 7 This is a structural schematic diagram of the rotation limiting plate described in the present utility model.

[0017] Figure 8 This is a schematic diagram of the push-pull ring rod structure described in the utility model. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments:

[0019] Example 1:

[0020] A novel stage lighting device includes a circular mounting plate 01, a vertical support plate 03, a positioning shaft 04, an arc-shaped lighting mounting plate 05, an inclined positioning block 06, a lower mounting sleeve 09, a rotation limit plate 10, a lower push-pull ring rod 15, and a cylinder 18. The circular mounting plate 01 has mounting side ears 02 on the side, and multiple mounting side ears 02 are evenly distributed on the axis side of the circular mounting plate 01. The lower part of the vertical support plate 03 is connected to the circular mounting plate 01, and the positioning shaft 04 is connected to the vertical support plate 03. The vertical support plate 03 The symmetrical vertical support plates 03 and the positioning shaft 04 are symmetrically arranged at both ends to form a support frame. The lower mounting sleeve 09 is connected to the arc light mounting plate 05, and the mounting side ear 02 is inserted into the lower mounting sleeve 09. The mounting side ear 02 is connected to the lower mounting sleeve 09 through the positioning shaft 19, so that the arc light mounting plate 05 is installed on the side of the circular mounting plate 01. When the stage lighting is used, multiple arc light mounting plates 05 are distributed on the side of the circular mounting plate 01 to form a lighting group. The arc light mounting plate 05 can be rotated so that the multiple evenly arranged lights on the arc light mounting plate 05 are in a certain shape. When the multiple arc light mounting plates 05 are gathered together, the lights emitted are more dispersed and the lighting area is larger. When the multiple arc light mounting plates 05 are spread out, the emitted lamps are more gathered, and the lighting area is concentrated in a certain area directly below the light group. When the stage lighting is used, the lighting area and shape of the entire light group can be adjusted by adjusting the inclination angle of the arc light mounting plate 05 and the circular mounting plate 01. The oblique positioning block 06 is connected to the arc light mounting plate 05, and the oblique positioning block 06 is welded and fixed inside the arc light mounting plate 05. The rotation limit plate 10 has a middle through hole 12, and the positioning shaft 04 is adapted to the middle through hole 12. The positioning shaft 04 is inserted into the middle through hole 12, and the positioning shaft 04 rotates in the middle through hole 12, so that the rotation limit plate 10 is installed on the support frame. The rotation limit plate 10 can rotate around the positioning shaft 04 as the axis, and the two side surfaces of the rotation limit plate 10 are in contact with the symmetrical vertical support plate 03.

[0021] Example 2:

[0022] The inclined positioning block 06 of the present invention has an inner slide groove 07 in the positioning block, and the rotating limit plate 10 is adapted to the inner slide groove 07 in the positioning block. The rotating limit plate 10 is inserted into the inner slide groove 07 in the positioning block, and the rotating limit plate 10 slides in the inner slide groove 07 in the positioning block. The two ends of the rotating limit plate 10 are connected to the side limit slide column 13, and the side limit slide column 13 is welded and fixed to the side of the rotating limit plate 10. The two ends of the inner slide groove 07 in the positioning block have a side slide groove 08 in the positioning block, and the side limit slide column 13 is adapted to the side slide groove 08 of the positioning block. The side limit slide column 13 is inserted into the side slide groove 08 of the positioning block, and the side limit slide column 13 slides in the side slide groove 08 of the positioning block. The side limit slide column 13 rotates in the side slide groove 08 of the positioning block, and when the rotating limit plate 10 rotates, the side limit slide column 13 drives the arc light mounting plate 05 to rotate.

[0023] Example 3:

[0024] The side surface of the rotating limit plate 10 of the present invention is provided with a side rectangular slide groove 11, the upper part of the intermediate connecting rod 16 is connected to the upper circular connecting block 17, and the lower part of the intermediate connecting rod 16 is connected to the lower push-pull ring rod 15. Multiple intermediate connecting rods 16 are distributed on the lower push-pull ring rod 15, and the lower push-pull ring rod 15, the intermediate connecting rod 16, and the upper circular connecting block 17 form a limit frame. The lower part of the cylinder 18 is connected to the circular mounting plate 01, and the upper piston rod of the cylinder 18 is connected to the upper circular connecting block 17. The cylinder 18 is installed on the circular mounting plate 01, and the upper piston rod of the cylinder 18 is connected to the upper circular connecting block 17. The cylinder 18 drives the limit frame to slide up and down when it works, and the lower push-pull ring rod 15 is inserted into the side rectangular slide groove 11. When the limit frame moves up and down, the lower push-pull ring rod 15 drives the rotating limit plate 10 to rotate, thereby making multiple arc-shaped lighting mounting plates 05 open or gather at the same time during the use of stage lighting.

[0025] Example 4:

[0026] The arc-shaped light mounting plate 05 of the present invention has multiple stage lights 14 on the outside, and the multiple arc-shaped light mounting plates 05 are evenly distributed on the axial side of the circular mounting plate 01. The lower push-pull ring rod 15 is adapted to the side rectangular slide groove 11, and the lower push-pull ring rod 15 is inserted into the side rectangular slide groove 11. The lower push-pull ring rod 15 rotates in the side rectangular slide groove 11 and slides in the side rectangular slide groove 11.

[0027] Example 5:

[0028] The installation steps of the present invention are as follows: first, connect the lower mounting sleeve 09 to the arc-shaped light mounting plate 05, connect the inclined positioning block 06 to the arc-shaped light mounting plate 05, connect the mounting side ear 02 to the lower mounting sleeve 09 through the positioning shaft 19, pass the positioning shaft 04 through the middle through-hole 12, connect both ends of the positioning shaft 04 to the vertical support plate 03, connect the side limit slide column 13 to the rotation limit plate 10, insert the side limit slide column 13 into the side slide groove 08 of the positioning block, connect the lower part of the vertical support plate 03 to the circular mounting plate 01, connect the upper and lower ends of the middle connecting rod 16 to the circular connecting block 17 and the lower push-pull ring rod 15 respectively, insert the lower push-pull ring rod 15 into the side rectangular slide groove 11, connect the lower part of the cylinder 18 to the circular mounting plate 01, and connect the piston rod on the cylinder 18 to the circular connecting block 17.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A new type of stage lighting device, characterized by : It comprises a circular mounting plate (01), a vertical support plate (03), a positioning shaft (04), an arc-shaped lighting mounting plate (05), an inclined positioning block (06), a lower mounting sleeve (09), a rotation limit plate (10), a lower push-pull ring rod (15), and a cylinder (18). The circular mounting plate (01) has a mounting side ear (02) on the side, and a plurality of mounting side ears (02) are evenly distributed on the axis side of the circular mounting plate (01). The lower part of the vertical support plate (03) is connected to the circular mounting plate (01). The positioning shaft (04) is connected to the vertical support plate (03). The vertical support plate (03) is symmetrically provided with mounting side ears (02) at both ends of the positioning shaft (04). The lower mounting sleeve (09) is connected to the arc light mounting plate (05), the mounting side ear (02) is inserted into the lower mounting sleeve (09), the mounting side ear (02) is connected to the lower mounting sleeve (09) through the positioning shaft positioning shaft (19), the inclined positioning block (06) is connected to the arc light mounting plate (05), the rotation limit plate (10) has a middle through hole (12), the positioning shaft (04) is adapted to the middle through hole (12), the positioning shaft (04) is inserted into the middle through hole (12), the positioning shaft (04) rotates in the middle through hole (12), and the two side surfaces of the rotation limit plate (10) are in contact with the symmetrical vertical support plate (03).

2. A novel stage lighting device according to claim 1, characterized in that The inclined positioning block (06) has an inner slide groove (07) of the positioning block, the rotation limit plate (10) is adapted to the inner slide groove (07) of the positioning block, the rotation limit plate (10) is inserted into the inner slide groove (07) of the positioning block, the rotation limit plate (10) slides in the inner slide groove (07) of the positioning block, the two ends of the rotation limit plate (10) are connected to the side limit sliding column (13), the two ends of the inner slide groove (07) of the positioning block have the side slide groove (08) of the positioning block, the side limit sliding column (13) is adapted to the side slide groove (08) of the positioning block, the side limit sliding column (13) is inserted into the side slide groove (08) of the positioning block, the side limit sliding column (13) slides in the side slide groove (08) of the positioning block, and the side limit sliding column (13) rotates in the side slide groove (08) of the positioning block.

3. A novel stage lighting device according to claim 2, characterized in that The side surface of the rotation limit plate (10) has a side rectangular slide groove (11), the upper part of the intermediate connecting rod (16) is connected to the upper circular connecting block (17), the lower part of the intermediate connecting rod (16) is connected to the lower push-pull ring rod (15), a plurality of intermediate connecting rods (16) are distributed on the lower push-pull ring rod (15), the lower part of the cylinder (18) is connected to the circular mounting plate (01), and the upper piston rod of the cylinder (18) is connected to the upper circular connecting block (17).

4. A novel stage lighting device according to claim 3, characterized in that The arc-shaped light installation plate (05) has a plurality of stage lights (14) on the outside, and the plurality of arc-shaped light installation plates (05) are evenly distributed on the axial side of the circular installation plate (01); the push-pull ring rod (15) is adapted to the side rectangular slide groove (11), the push-pull ring rod (15) is inserted into the side rectangular slide groove (11), the push-pull ring rod (15) rotates in the side rectangular slide groove (11), and the push-pull ring rod (15) slides in the side rectangular slide groove (11).

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