Hidden lifting lamp system

Abstract

The utility model discloses a hidden lifting lamp system which comprises a lamp assembly, an opening and closing cover plate, a structural frame, a lifting driving device and a cover plate turnover device. The cover plate turnover device comprises a cross rod assembly, a connecting rod and a spring; an access channel is formed in the middle of the structural frame, the two opening and closing cover plates are oppositely arranged at the upper end of the access channel, the two ends of the cross rod assembly are each rotationally connected with a connecting rod, and the other ends of the two connecting rods are rotationally connected with the lower ends of the opening and closing cover plates on the corresponding sides. The lower ends of the two opening and closing cover plates are rotationally connected with the corresponding sides of the structural frame correspondingly, the joints of the two opening and closing cover plates and the corresponding sides of the structural frame are each connected with at least one spring, and the lower ends of the springs are connected to the joints of the connecting rods on the corresponding sides and the transverse rod assemblies correspondingly. The device has the advantages that linkage of actions of lifting of the lamp and opening and closing of the cover plate is achieved, hiding after the cover plate is opened is achieved, the ornamental value of stage performance is remarkably improved, and a more shocking visual effect is brought to the performance.

Description

Technical Field

[0001] The utility model relates to the technical field of stage performance equipment, in particular to a hidden lifting lamp system. Background Art

[0002] Conventional lamp lifting equipment includes two sets of structures for lamp lifting and cover opening / closing. The two sets of structures operate independently, and the actions are not coherent and cumbersome. When the lamp needs to be opened, the opening / closing cover opens outward. After the cover is opened, it is exposed outside the stage surface, greatly reducing the stage display effect and the ornamental value of stage performances. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a hidden lifting lamp system to solve the foregoing problems existing in the prior art.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A hidden lifting lamp system includes a lamp assembly, an opening / closing cover, a structural frame, a lifting drive device, and a cover flipping device; the cover flipping device includes a crossbar assembly, a connecting rod, and a spring; a through channel penetrating the upper and lower sides of the structural frame is provided in the middle of the structural frame. Two opening / closing covers are arranged in a split manner at the upper end of the through channel. One connecting rod is rotatably connected to each end of the horizontally arranged crossbar assembly. The other ends of the two connecting rods are respectively rotatably connected to the lower ends of the corresponding opening / closing covers. The lower ends of the two opening / closing covers are respectively rotatably connected to the corresponding sides of the structural frame. At least one spring is respectively connected to the connection parts of the two opening / closing covers and the corresponding sides of the structural frame. The lower ends of the springs are respectively connected to the connection parts of the corresponding connecting rods and the crossbar assembly. When the lifting drive device moves downward, the lamp assembly contacts the crossbar assembly, and the springs are stretched to make the opening / closing covers flip open. When the lifting drive device moves upward, the lamp assembly separates from the crossbar assembly, and the springs reset to make the opening / closing covers flip closed.

[0006] Preferably, the crossbar assembly includes a body part and a connection head. One connection head is respectively arranged on the opposite sides of the body part, and the connection head on the corresponding side is rotatably connected to the corresponding connecting rod.

[0007] Preferably, the lamp assembly includes a lamp and a lifting platform. The lamp is installed on the upper surface of the lifting platform, and the lifting platform contacts the crossbar assembly when descending to stretch the springs.

[0008] Preferably, the system further includes a guiding device. The guiding device includes a vertically arranged first guide rail. The body part of the crossbar assembly is connected to the first guide rail in a matching manner and can move up and down along the first guide rail.

[0009] Preferably, the guiding device further includes a vertically arranged second guide rail, and the lifting platform is cooperatively connected with the second guide rail and can move up and down along the second guide rail.

[0010] Preferably, the lifting drive device is a rack and pinion or a screw lift or an electric push rod.

[0011] Preferably, the system further includes a peripheral cover plate, and the peripheral cover plate correspondingly covers the upper surface of the structural frame. An inlet and outlet penetrating through the upper and lower sides thereof is arranged in the middle of the peripheral cover plate. The inlet and outlet is located above the access passage and is correspondingly communicated with the access passage; when the two opening and closing cover plates are closed, the inlet and outlet is correspondingly closed, and when the two opening and closing cover plates are opened, the inlet and outlet is correspondingly opened.

[0012] The beneficial effects of the present utility model are as follows: realizing the action linkage of the lifting of the lamp and the opening and closing of the cover plate, and realizing the hiding after the cover plate is opened, significantly improving the ornamental property of the stage performance and bringing a more shocking visual effect to the performance. Description of the Drawings

[0013] Figure 1 is the internal structure diagram of the system when the opening and closing cover plate is closed in the embodiment of the present utility model;

[0014] Figure 2 is the internal structure diagram of the system when the opening and closing cover plate is opened in the embodiment of the present utility model;

[0015] Figure 3 is the schematic diagram of the guiding device in the embodiment of the present utility model;

[0016] Figure 4 is the structural diagram of the cover plate turning device when the opening and closing cover plate is closed in the embodiment of the present utility model;

[0017] Figure 5 is the structural diagram of the cover plate turning device when the opening and closing cover plate is opened in the embodiment of the present utility model;

[0018] Figure 6 is the surface structural diagram of the system when the opening and closing cover plate is closed in the embodiment of the present utility model;

[0019] Figure 7 is the surface structural diagram of the system when the opening and closing cover plate is opened in the embodiment of the present utility model.

[0020] In the figure: 1. Opening and closing cover plate; 2. Peripheral cover plate; 3. Lamp; 4. Lifting platform; 5. Lifting drive device; 6. Structural frame; 7. Guiding device; 8. Link; 9. Cross bar assembly; 10. Spring. Detailed Embodiments

[0021] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0022] As Figures 1 to 5 shown, in this embodiment, a concealed lifting lamp system is provided, which includes a lamp assembly, an opening and closing cover plate 1, a structural frame 6, a lifting drive device 5 and a cover plate flipping device; the cover plate flipping device includes a cross bar assembly 9, a connecting rod 8 and a spring 10; a through channel penetrating the upper and lower sides thereof is provided in the middle of the structural frame 6, two opening and closing cover plates 1 are arranged in a split manner at the upper end of the through channel, both ends of the horizontally arranged cross bar assembly 9 are respectively rotatably connected with a connecting rod 8, the other ends of the two connecting rods 8 are respectively rotatably connected with the lower ends of the corresponding side opening and closing cover plates 1, the lower ends of the two opening and closing cover plates 1 are respectively rotatably connected with the corresponding sides of the structural frame 6, at least one spring 10 is respectively connected at the connection positions of the two opening and closing cover plates 1 and the corresponding sides of the structural frame 6 (one spring 10 can be respectively arranged on the opposite sides of each connecting rod), the lower ends of the springs 10 are respectively connected at the connection positions of the corresponding side connecting rods 8 and the cross bar assembly 9; when the lifting drive device 5 moves downward, the lamp assembly contacts the cross bar assembly 9, and the springs 10 are stretched to turn the opening and closing cover plates 1 over to open, when the lifting drive device 5 moves upward, the lamp assembly is separated from the cross bar assembly 9, and the springs 10 are reset to turn the opening and closing cover plates 1 over to close.

[0023] The lamp assembly is usually stored in the through channel of the structural frame 6. In this state, the lamp assembly contacts the cross bar assembly 9 and applies a downward force thereto. At this time, the springs 10 are gradually stretched, and the two opening and closing cover plates 1 turn towards each other around their connection points with the structural frame 6, and then cover the upper end of the through channel, and the lamp assembly is stored in the through channel. When the lamp assembly is required for a performance, the lifting drive device 5 drives the lamp assembly to rise in the through channel. In this state, the lamp assembly no longer applies a downward force to the cross bar assembly 9, and the lamp assembly gradually separates from the cross bar assembly 9. At this time, the springs 10 are gradually reset, and the two opening and closing cover plates 1 turn away from each other around their connection points with the structural frame 6, and then open the through channel, and the lamp assembly extends out of the through channel.

[0024] In this embodiment, the cross bar assembly 9 includes a body part and connection heads, and one connection head is respectively arranged on the opposite sides of the body part, and the connection head on the corresponding side is rotatably connected with the corresponding connecting rod 8.

[0025] In this embodiment, the lamp assembly includes a lamp 3 and a lifting platform 4, the lamp 3 is installed on the upper surface of the lifting platform 4, and the lifting platform 4 contacts the cross bar assembly 9 when descending to stretch the springs 10.

[0026] The system further includes a guiding device 7, and the guiding device 7 includes a first guide rail arranged vertically. The body part of the crossbar assembly 9 is cooperatively connected with the first guide rail and can move up and down along the first guide rail. The guiding device further includes a second guide rail, and the lifting platform is cooperatively connected with the second guide rail and can move up and down along the second guide rail. The first guide rail and the second guide rail can be arranged separately or integrated together as a whole guide rail for use, and specific selection can be made according to the actual situation. The guiding device 7 is used to provide up-and-down movement guidance for the lifting platform 5 and the crossbar assembly 9, ensure the vertical linear movement of the components, and avoid tilting during the movement, which may affect the incomplete flipping of the cover plate or the incomplete up-and-down movement of the lamp 3, ultimately affecting the performance effect.

[0027] The lifting drive device 5 is a rack and pinion or a screw lift or an electric push rod. Specific selection can be made according to the actual situation to better meet the actual requirements.

[0028] The lifting drive device 5 pushes the lifting platform 4 to move up and down. In the initial position of the lamp 3, the lifting platform 4 is in contact with the crossbar assembly 9. When the lifting platform 4 rises, the force of the spring 10 takes effect. The spring 10 pulls the crossbar assembly 9 to rise along the guide rail. The crossbar assembly 9 drives the connecting rod 8 to act, and the connecting rod 8 pushes the opening and closing cover plate 1 to rotate. When the opening and closing cover plate 1 is fully opened, the lifting platform 4 can continue to rise to the working position. When the lifting drive device 5 pulls the lifting platform 4 to descend, when the lamp 3 descends below the stage surface, the lifting platform 4 is in contact with the crossbar assembly 9, drives the crossbar assembly 9 to descend, the connecting rod 8 acts to drive the opening and closing cover plate 1 to rotate, and the opening and closing cover plate 1 closes. At this time, the lifting platform 4 needs to overcome the force of the spring 10, and the spring 10 is stretched.

[0029] In this embodiment, as Figure 6 and Figure 7 shown, the system further includes a peripheral cover plate 2. The peripheral cover plate 2 correspondingly covers the upper surface of the structural frame 6. A through hole penetrating through the upper and lower sides is arranged in the middle of the peripheral cover plate 2. The through hole is located above the access passage and is correspondingly communicated with the access passage; when the two opening and closing cover plates 1 are closed, they correspondingly close the through hole, and when the two opening and closing cover plates 1 are opened, they correspondingly open the through hole. The peripheral cover plate 2 is used to cover the gaps in other parts of the top of the structural frame 6 to ensure the aesthetics and integrity of the surface. When the opening and closing cover plate 1 is closed, the through hole is closed, and the upper surface of the structural frame 6 covered with the peripheral cover plate 2 can be used as a normal stage surface.

[0030] By adopting the above technical solutions disclosed by the present utility model, the following beneficial effects are obtained:

[0031] The utility model provides a concealed lifting lamp system, which realizes the action linkage of lamp lifting and cover plate opening and closing, and realizes the concealment after the cover plate is opened, significantly improving the ornamental value of stage performances and bringing a more shocking visual effect to the performance.

[0032] The above are only the preferred embodiments of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the utility model, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the utility model.

Claims

1. A hidden lifting lamp system, characterized in that: It includes a lamp assembly, an opening and closing cover, a structural frame, a lifting drive device and a cover flipping device; the cover flipping device includes a cross bar assembly, a connecting rod and a spring; an entry and exit channel is arranged in the middle of the structural frame, which runs through the upper and lower sides thereof, and two opening and closing cover plates are arranged opposite to each other at the upper end of the entry and exit channel, and two ends of the horizontally arranged cross bar assembly are rotatably connected to a connecting rod respectively, and the other ends of the two connecting rods are rotatably connected to the lower ends of the opening and closing cover plates on the corresponding sides respectively, and the lower ends of the two opening and closing cover plates are rotatably connected to the corresponding sides of the structural frame respectively, and at least one spring is connected to the connection between the two opening and closing cover plates and the corresponding sides of the structural frame respectively, and the lower ends of the springs are respectively connected to the connection between the connecting rod and the cross bar assembly on the corresponding sides; when the lifting drive device moves downward, the lamp assembly contacts the cross bar assembly, and the spring is stretched to flip the opening and closing cover plate to open, and when the lifting drive device moves upward, the lamp assembly is separated from the cross bar assembly, and the spring is reset to flip the opening and closing cover plate to close.

2. The hidden lifting lamp system according to claim 1, characterized in that: The crossbar assembly comprises a main body and a connecting head. Two opposite sides of the main body are respectively provided with a connecting head, and the connecting heads on the corresponding sides are correspondingly rotatably connected with the corresponding connecting rods.

3. The hidden lifting lamp system according to claim 1, characterized in that: The lamp assembly comprises a lamp and a lifting platform, wherein the lamp is mounted on the upper surface of the lifting platform, and the lifting platform contacts the crossbar assembly to stretch the spring when descending.

4. The hidden lifting lamp system according to claim 3, characterized in that: The system also includes a guiding device, which includes a first guide rail arranged vertically. The main body of the crossbar assembly is connected with the first guide rail and can move up and down along the first guide rail.

5. The hidden lifting lamp system according to claim 4, characterized in that: The guide device also includes a second guide rail arranged vertically, and the lifting platform is cooperatively connected with the second guide rail and can move up and down along the second guide rail.

6. The hidden lifting lamp system according to claim 1, characterized in that: The lifting drive device is a gear rack or a screw lift or an electric push rod.

7. The hidden lifting lamp system according to any one of claims 1 to 6, characterized in that: The system also includes a peripheral cover plate, which corresponds to covering the upper surface of the structural frame. An inlet and outlet are arranged in the middle of the peripheral cover plate and pass through the upper and lower sides thereof. The inlet and outlet are located above the entry and exit channel and are correspondingly connected to the entry and exit channel. When the two opening and closing cover plates are closed, the inlet and outlet are correspondingly closed, and when the two opening and closing cover plates are opened, the inlet and outlet are correspondingly opened.

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