Protective device for performance special effect generation

Abstract

The invention discloses a protection device for performance special effect generation. The protection device comprises a rack; the double-cavity assembly is provided with an inner cavity, an outer cavity and a plurality of simulation medium conveying pipes, the simulation medium conveying pipes are located at the outlet end of the inner cavity and communicate with the inner cavity, and the outlet end of the outer cavity is provided with an air outlet; the simulation medium output source is used for providing a simulation medium; the second fan is used for enabling the simulation medium to be finally sprayed outwards through the simulation medium conveying pipe to form a simulation medium area; a light-emitting element; and the first fan is used for discharging air from the air outlet after passing through the outer cavity, so that a windproof wall located on the outer side of the simulation medium area is formed. Through the design of the double cavities, the air outlet can be formed in the outer side of the outlet end of the inner cavity, so that a windproof wall located on the outer side of the simulation medium area can be formed under the action of the first fan, the influence of transverse wind on the simulation medium area can be effectively avoided or reduced, and the effect of simulation flames is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of stage equipment, in particular to a protection device for generating performance special effects. BACKGROUND

[0002] In the field of stage, a simulation device is usually used to simulate the formation of flame, and the working principle is that water is atomized by an ultrasonic atomization device, the atomized water droplets are blown upward by a fan, and then light is irradiated on the water droplets to form the effect of flame.

[0003] In actual application, it is found that the existing simulation device is more suitable for indoor use, and for outdoor or windy environment, wind can easily cause the simulated flame to be severely skewed, affecting the display effect. SUMMARY

[0004] The present application proposes a protection device for generating performance special effects to solve the above problems.

[0005] The technical scheme adopted by the present application is as follows: A protection device for generating performance special effects, comprising: a rack; a double-cavity assembly installed on the rack, the double-cavity assembly having an inner cavity, an outer cavity, and a plurality of simulation medium conveying pipes, the outer cavity being located outside the inner cavity, the inner cavity and the outer cavity each having an outlet end, the simulation medium conveying pipes being located at the outlet end of the inner cavity and communicating with the inner cavity, and the outlet end of the outer cavity having an air outlet; a simulation medium output source provided on the rack, the simulation medium output source communicating with the inner cavity through a conveying pipeline; the simulation medium output source is used to provide simulation medium; a second fan provided on the rack, used to blow air to the simulation medium output source, the conveying pipeline or the inner cavity, so that the simulation medium is finally sprayed out through the simulation medium conveying pipes to form a simulation medium area; a light emitting element installed on the rack or the double-cavity assembly, the light emitting element being used to irradiate the simulation medium sprayed out from the simulation medium conveying pipes; a first fan installed on the rack, the air outlet end of the first fan communicating with the outer cavity, the first fan being used to make air pass through the outer cavity and then be discharged from the air outlet to form a windproof wall located outside the simulation medium area.

[0006] The present application can form an air outlet outside the outlet end of the inner cavity through the design of the double-cavity, so that a windproof wall located outside the simulation medium area can be formed under the action of the first fan, which can effectively avoid or reduce the influence of horizontal wind on the simulation medium area and ensure the effect of the simulated flame.

[0007] In actual application, the simulation medium can be water mist, and the simulation medium output source can be a water tank provided with a mist atomizer.

[0008] In actual application, the simulation medium can be smoke particles, and the simulation medium output source can be a smoke generator.

[0009] In actual application, the simulation medium can be water mist, and the simulation medium output source can be a water tank provided with a mist atomizer.

[0010] In one of the embodiments of the present application, the simulation medium output source is located below the double-cavity assembly, and the first fan and the second fan are located between the double-cavity assembly and the simulation medium output source.

[0011] This design structure is compact and reasonable, and can facilitate the installation of the fans.

[0012] The shape of the simulation medium area and the shape of the windproof wall are not particularly limited, for example, in one of the embodiments of the present application, the air outlet is annular, and the windproof wall is cylindrical or conical.

[0013] This design can make the windproof wall entirely wrap the simulation medium area on the outer periphery, effectively ensuring the windproof effect.

[0014] In one of the embodiments of the present application, the double-cavity assembly comprises: a cylindrical body with an open upper end, the cylindrical body being fixed on the rack; a partition located in the cylindrical body and fixed at the lower end of the bottom wall of the cylindrical body, the partition and the cylindrical body forming the outer cavity; a cover plate fixed at the upper end of the partition, the cover plate and the partition enclosing the inner cavity, the lower end of the simulation medium conveying pipe being fixed on the cover plate, and the light-emitting element being installed on the cover plate.

[0015] In one of the embodiments of the present application, the bottom wall of the cylindrical body has a first inlet for the simulation medium to enter, the lower end of the partition has a second inlet corresponding to the first inlet, and the upper end of the conveying pipe is connected with the first inlet.

[0016] In one of the embodiments of the present application, the edge of the cover plate or the upper end edge of the partition has an upwardly arranged baffle, and the baffle and the inner side wall of the cylindrical body form the air outlet.

[0017] In one of the embodiments of the present application, the cylindrical body has an air supply port for air supply of the first fan. The partition is a hollow conical structure.

[0018] In one of the embodiments of the present application, the edge of the cover plate has a water-proof box arranged downward, and the water-proof box is shared by the cable of the light-emitting element; The upper end of the partition has a recess matched with the water-proof box.

[0019] In one of the embodiments of the present application, the simulated medium conveying pipe is divided into a middle group and a plurality of annular groups arranged in sequence, and the innermost annular group is outside the middle group. The light-emitting element is a waterproof LED lamp group, and the light-emitting element is arranged between the innermost annular group and the middle group, and the light-emitting element is arranged between the two adjacent annular groups.

[0020] In one of the embodiments of the present application, the cover plate is recessed from the outside to the middle, and the lowest position of the cover plate has a water passing hole communicated with the inner cavity, and the filter element is arranged at the water passing hole.

[0021] In this way, the water on the cover plate can be prevented from accumulating and recycled, specifically, the water flow on the cover plate falls into the inner cavity through the filter hole and the filter element, and finally enters the simulated medium output source through the communication pipeline to be recycled.

[0022] The present application has the beneficial effect that: through the design of the double cavities, an air outlet can be formed outside the outlet end of the inner cavity, so that a windproof wall outside the simulated medium area can be formed under the action of the first fan, which can effectively avoid or reduce the influence of the horizontal wind on the simulated medium area, and ensure the effect of the simulated flame. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic view of the protective device for generating a performance special effect of embodiment 1; Figure 2 is a top view of the protective device for generating a performance special effect after hiding the first fan and the second fan; Figure 3 is Figure 2 is a sectional view along A-A in figure 6; Figure 4 is a schematic view of the protective device for generating a performance special effect after the shell is removed; Figure 5 is a schematic view of the protective device for generating a performance special effect after the cover plate and the partition are separated; Figure 6 is a schematic view of the protective device for generating a performance special effect after the partition and the cylinder are separated; Figure 7 is a schematic view of the cover plate, the simulated medium conveying pipe and the light-emitting element; Figure 8 is a schematic view of the cover plate, the simulated medium conveying pipe and the light-emitting element from another angle; Figure 9is a schematic view of the cover plate, simulated medium conveying pipe and light emitting element of Example 2; Figure 10 is a schematic view of another angle of the cover plate, simulated medium conveying pipe and light emitting element of Example 2.

[0024] Reference signs in the drawings are as follows: 1, frame; 2, double-cavity assembly; 21, cylinder; 211, first inlet; 22, partition; 221, second inlet; 222, baffle; 223, avoiding notch; 23, outer cavity; 231, air outlet; 24, cover plate; 241, water-avoiding box; 242, water-passing hole; 243, filtering element; 25, inner cavity; 251, outlet end of inner cavity; 26, simulated medium conveying pipe; 3, simulated medium output source; 4, conveying pipe; 5, atomizer; 61, first fan; 62, second fan; 7, light emitting element; 81, simulated medium area; 82, wind-preventing wall; 9, shell. DETAILED DESCRIPTION

[0025] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below with reference to the drawings and examples.

[0026] In the description of the present application, it should be noted that the words "first", "second", and the like are used to limit the objects (such as elements, components, areas, layers, doping types, and / or parts) for the convenience of distinguishing different objects, and do not have to be used to describe a specific order or sequence, unless the context clearly indicates otherwise, it should be understood that such data can be interchanged under appropriate circumstances.

[0027] In the description of the present application, it should be understood that the singular form "one", "a" and "said / this" can also include the plural form, unless the context clearly indicates otherwise. It should also be understood that when the terms "comprise" and / or "include" are used in the specification, the presence of the described features, integers, steps, operations, elements and / or components can be determined, but the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups is not excluded. At the same time, the term "and / or" as used herein includes any and all combinations of the related listed items.

[0028] In the description of the application, it also needs to be explained that when one component is referred to as "on", "connected to" or "contacting" another component, it can not only mean that the one component is directly on the other component, directly connected to the other component, directly contacting the other component, but also means that there can be an intermediate component between the one component and the other component. In addition, "connection" can include detachable connection or integral connection in addition to fixed connection. Similarly, when an element is referred to as "electrically connected", "electrically contacting", "electrically coupled" or "electrically coupled to" another element, the one element and the other element can be in direct electrical contact or point coupling, or in electrical contact or point coupling through an intermediate element.

[0029] In the description of the application, it also needs to be explained that the orientation words such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicate the orientation or position relationship shown in the drawings, which is only for the convenience of describing the application and simplifying the description, and in the absence of the opposite description, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the scope of protection of the application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0030] Also, in the description of the application, spatial relationship terms such as "under", "below", "lower", "under", "on", "upper surface", "above" and the like can be used to describe the spatial position relationship of one element or feature with other elements or features shown in the drawings. It should be understood that the spatial relationship terms include different orientations of the elements or features in use and operation in addition to the orientation shown in the drawings. For example, if the elements or features in the drawings are turned over or inverted, the element or feature described as "under" or "below" or "under" the other element or feature will be oriented "on" the other element or feature. In addition, the elements can also include other orientations (e.g., rotated at an angle or other orientations).

[0031] The application will be described in detail below in conjunction with the drawings.

[0032] Example 1 As Figure 1 , 2 and 3, a performance special effect generating protection device, comprising: a rack 1; The double-cavity assembly 2 is installed on the rack 1, and has an inner cavity 25, an outer cavity 23 and a plurality of simulation medium conveying pipes 26, the outer cavity 23 is located outside the inner cavity 25, and the inner cavity 25 and the outer cavity 23 each has an outlet end, the simulation medium conveying pipes 26 are located at the outlet end 251 of the inner cavity and communicate with the inner cavity 25, and the outlet end of the outer cavity 23 has an air outlet 231; The simulation medium output source 3 is arranged on the rack 1, and in the embodiment, is preferably located below the double-cavity assembly 2, and the simulation medium output source 3 communicates with the lower end of the inner cavity 25 through the conveying pipeline 4; The second fan 62 is arranged on the rack 1, and is used for blowing air to the simulation medium output source 3, the conveying pipeline 4 or the inner cavity 25, so that the simulation medium is finally sprayed outwards through the simulation medium conveying pipes 26 to form a simulation medium area 81; The light-emitting element 7 can be installed on the rack or the double-cavity assembly 2, and is preferably installed on the double-wall assembly 2, and is used for irradiating the simulation medium sprayed out from the simulation medium conveying pipe 3; The first fan 61 is installed on the rack 1, and the air outlet end of the first fan 61 communicates with the outer cavity 23, and the first fan 61 is used for making air pass through the outer cavity 23 and then discharged from the air outlet 231 to form a windproof wall 82 located outside the simulation medium area 81.

[0033] The double-cavity design of the application can form an air outlet outside the outlet end 251 of the inner cavity, so that the windproof wall 82 located outside the simulation medium area 81 can be formed under the action of the first fan 61, the influence of the transverse wind on the simulation medium area 81 can be effectively avoided or reduced, and the effect of the simulation flame is ensured.

[0034] As shown in Figure 3 In the embodiment, the simulation medium is water mist, and the simulation medium output source 3 is a water tank provided with an atomizer 5.

[0035] In other embodiments, the simulation medium can be smoke particles, and at this time, the simulation medium output source 3 can be a smoke generator.

[0036] As shown in Figure 1 and 4 In actual use, the application further includes an outer shell 9 fixed on the rack 1 and covering the double-cavity assembly 2, the simulation medium output source 3 and the fans.

[0037] As shown in Figure 1 and 4 In the embodiment, the simulation medium output source 3 is located below the double-cavity assembly 2, and the first fan 61 and the second fan 62 are located between the double-cavity assembly 2 and the simulation medium output source 3.

[0038] The design structure is compact and reasonable, and can facilitate installation of the various fans.

[0039] The shape of the simulation medium area 81 and the shape of the windproof wall 82 are not particularly limited. For example, in the present embodiment, the air outlet 231 is annular, and the windproof wall 82 is cylindrical or conical.

[0040] The design can make the windproof wall 82 entirely wrap the simulation medium area 81 on the outer periphery, effectively ensuring the windproof effect.

[0041] As shown in FIGS. Figure 3 , 5 , 6 and 7, in the present embodiment, the double-cavity assembly 2 includes: a cylindrical body 21 with an open upper end, the cylindrical body 21 being fixed on the frame 1; a partition 22 located in the cylindrical body 21 and fixed at a lower end to a bottom wall of the cylindrical body 21, the partition 22 and the cylindrical body 21 forming an outer cavity 23; a cover plate 24 fixed at an upper end of the partition 22, the cover plate 24 and the partition 22 enclosing an inner cavity 25, a lower end of a simulation medium conveying pipe 26 being fixed on the cover plate 24, and the light-emitting element 7 being installed on the cover plate 24.

[0042] As shown in FIGS. Figure 6 , in the present embodiment, the bottom wall of the cylindrical body 21 has a first inlet 211 for the simulation medium to enter, the lower end of the partition 22 has a second inlet 221 corresponding to the first inlet 211, and an upper end of the conveying pipe 4 is connected to the first inlet 211.

[0043] As shown in FIGS. Figure 5 , in the present embodiment, an edge of the cover plate 24 or an upper end edge of the partition 22 has a baffle 222 arranged upward, and the baffle 222 and an inner side wall of the cylindrical body 21 form an air outlet 231.

[0044] In the present embodiment, the cylindrical body 21 has an air supply port (not shown in the figure) for air supply of the first fan 61; As shown in FIGS. Figure 5 and 6 , in the present embodiment, the partition 22 is a hollow conical structure.

[0045] As shown in FIGS. Figure 3 and 5 , in the present embodiment, an edge of the cover plate 24 has a water-proof box 241 arranged downward, and the water-proof box 241 is shared by a cable of the light-emitting element 7. An upper end of the partition 22 has a relief notch 223 matched with the water-proof box 241.

[0046] As shown in FIGS. Figure 7 and 8As shown, in the embodiment, the simulation medium conveying pipe 26 is divided into a middle group and a plurality of annular groups which are sequentially sleeved, and the innermost annular group is outside the middle group; The light emitting element 7 is a waterproof LED lamp group, and the light emitting element 7 is arranged between the innermost annular group and the middle group, and the light emitting element 7 is arranged between two adjacent annular groups.

[0047] In the embodiment, the cover plate 24 is concave from the outside to the middle.

[0048] Embodiment 2 As Figure 9 and 10 As shown, the embodiment is different from the embodiment 1 in that the cover plate 24 has a water passing hole 242 which is in communication with the inner cavity 25 at the lowest position of the cover plate 24, and the filter 243 is arranged at the water passing hole 242.

[0049] In this way, the water on the cover plate 24 can be prevented from accumulating and recycled, specifically, the water on the cover plate 24 flows through the filter hole and is filtered by the filter 243 and then falls into the inner cavity 25, and finally enters the simulation medium output source 3 through the communication pipeline to be recycled.

[0050] It should be noted that the features in the above various embodiments of the present application can be combined with each other without conflict. Moreover, in each of the above embodiments, the focus of each embodiment is to describe the differences from other embodiments, and the other specific descriptions of the same / similar parts between the embodiments can be referred to (or referred to) each other. In addition, in the above description, the description of the known components and technologies is omitted to avoid unnecessary confusion of the concepts of the present application.

[0051] Although the present application has been disclosed with the above preferred embodiments, it is not intended to limit the present application, and any person skilled in the art can make possible changes and modifications to the technical solutions of the present application by using the disclosed methods and technical contents without departing from the spirit and scope of the present application. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, which does not depart from the technical solutions of the present application, belongs to the protection scope of the technical solutions of the present application.

Claims

1. A protective device for the generation of theatrical effects, characterized in that, The utility model relates to a simulation medium generating device, comprising: a rack; a double-cavity assembly mounted on the rack, the double-cavity assembly having an inner cavity, an outer cavity and a plurality of simulation medium conveying pipes, the outer cavity being located outside the inner cavity, the inner cavity and the outer cavity each having an outlet end, the simulation medium conveying pipes being located at the outlet end of the inner cavity and communicating with the inner cavity, the outlet end of the outer cavity having an air outlet; a simulation medium output source provided on the rack, the simulation medium output source communicating with the inner cavity through a conveying pipeline; the simulation medium output source being configured to provide simulation medium; a second fan provided on the rack, the second fan being configured to blow air to the simulation medium output source, the conveying pipeline or the inner cavity, so that the simulation medium is finally sprayed out of the simulation medium conveying pipes to form a simulation medium area; a light-emitting element mounted on the rack or the double-cavity assembly, the light-emitting element being configured to irradiate the simulation medium sprayed out of the simulation medium conveying pipes; a first fan mounted on the rack, an air outlet end of the first fan communicating with the outer cavity, the first fan being configured to make air pass through the outer cavity and then be discharged from the air outlet to form a windproof wall located outside the simulation medium area.

2. The show effect generated guard of claim 1, wherein, The simulation medium output source is located below the double-cavity assembly, and the first fan and the second fan are located between the double-cavity assembly and the simulation medium output source. The simulation medium is water mist, and the simulation medium output source is a water tank provided with an atomizer. Alternatively, the simulation medium is smoke particles, and the simulation medium output source is a smoke generator.

3. The show effect generated guard of claim 1, wherein, The air outlet is annular, and the windproof wall is cylindrical or conical.

4. The show effect generated guard of claim 1, wherein, The double-cavity assembly comprises: a cylindrical body with an open upper end, the cylindrical body being fixed on the rack; a partition located in the cylindrical body and fixed at a lower end to a bottom wall of the cylindrical body, the partition and the cylindrical body forming the outer cavity; a cover plate fixed at an upper end of the partition, the cover plate and the partition enclosing the inner cavity, a lower end of the simulation medium conveying pipes being fixed to the cover plate, and the light-emitting element being mounted on the cover plate.

5. A show effect generated guard as claimed in claim 4, wherein, The bottom wall of the cylindrical body has a first inlet for the simulation medium, a lower end of the partition has a second inlet corresponding to the first inlet, and an upper end of the conveying pipeline is connected to the first inlet.

6. The show effect generated guard of claim 4, wherein, An edge of the cover plate or an upper end edge of the partition has a baffle plate arranged upward, the baffle plate and an inner side wall of the cylindrical body forming the air outlet.

7. The show effect generated guard of claim 4, wherein, The cylindrical body has an air inlet for air supply of the first fan. The partition is a hollow conical structure.

8. The show effect generated guard of claim 4, wherein, An edge of the cover plate has a water-avoiding box arranged downward, the water-avoiding box being shared by a cable of the light-emitting element. An upper end of the partition has a recessed notch matched with the water-avoiding box.

9. A show effect generated guard as claimed in claim 8, wherein, The simulation medium conveying pipes are divided into a middle group and a plurality of annular groups arranged in sequence, the innermost annular group being located outside the middle group. The light-emitting element is a waterproof LED lamp group, the light-emitting element being arranged between the innermost annular group and the middle group, and the light-emitting element being arranged between two adjacent annular groups.

10. The show effect generated guard of claim 4, wherein, The cover plate is recessed from the outside to the middle, the cover plate having a water passing hole communicating with the inner cavity at a lowest position of the cover plate, and a filter being mounted at the water passing hole.

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