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Inflatable soft box

A soft box and soft light technology, applied in optics, instruments, lighting auxiliary devices, etc., can solve the problems of inconvenient carrying and transportation, reduce the volume and weight of the folded, and achieve convenient carrying and transportation, reduce pressure, Volume reduction effect

Pending Publication Date: 2022-07-29
徐建民
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved and the technical task proposed by the present invention are to overcome the defects that the existing soft box formed by wrapping the soft light cloth outside the support frame is relatively heavy, still has a large volume after being folded, and is inconvenient to carry and transport, and provides a An inflatable soft box to reduce the weight of the soft box and reduce the folded volume

Method used

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  • Inflatable soft box
  • Inflatable soft box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] like figure 1 , image 3 shown, this embodiment of an inflatable softbox includes figure 2 Shown case 100 and Image 6 Connection structure 200 is shown.

[0054] figure 2 The illustrated case 100 is formed by sealingly connecting the airbag 120 and the light-transmitting seal 110 .

[0055] Specifically, the light-transmitting sealing member 110 is as follows Figure 4 As shown, it is composed of a light-transmitting member 111 and a soft rubber ring 112 . The light-transmitting parts are made of materials with good light-transmitting ability such as acrylic and PC. In the figure, the light-transmitting part of the light-transmitting member is spherical with a uniform thickness, and the light-transmitting part of the light-transmitting member may also be a flat plate or a lens structure in specific implementation. The soft rubber ring is made of soft materials such as Tpu, tpu composite cloth, pvc, rubber, silicone or plastic. In order to realize the sealing ...

Embodiment 2

[0062] like Figure 9 As shown, the inflatable softbox of this embodiment is different from the embodiment in the shape of the two. Specifically, this difference in shape is mainly reflected in the airbag. Figure 9 The upper part of the middle is the reflective area, and the lower part is the soft light transmission area. During manufacture, the airbag of this embodiment is formed by connecting three sheets, and the shapes of the sheets constituting the reflective area and the soft light transmission area are different from those of Embodiment 1.

Embodiment 3

[0064] like Figure 10 As shown, the inflatable softbox of this embodiment is different from the embodiment in the shape of the two. Specifically, the difference in shape is mainly reflected in the airbag, and the airbag in this embodiment is annular after being inflated. Figure 10 The upper part of the middle is the reflective area, and the lower part is the soft light transmission area. During manufacture, the airbag of this embodiment is formed by connecting two sheets, and the shapes of the sheets constituting the reflective area and the soft light transmission area are different from those of Embodiment 1.

[0065] exist Figure 5 , Figure 9 , Figure 10 , the soft light transmission area is shown as unshaded, and the reflective area is shown as shaded.

[0066] In addition to the shapes shown in Example 1, Example 2, and Example 3, during specific implementation, it is easy to make the airbag into other shapes, such as spherical shape, pyramid shape, etc., as requ...

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Abstract

The invention discloses an inflatable soft light box, belongs to photography and video recording live broadcast equipment, and aims to solve the problems that the existing soft light box formed by wrapping a supporting frame with soft light cloth is heavy, still has a large size after being folded and is inconvenient to carry and transport. The box body comprises a light-transmitting sealing piece and an inflatable and bulged air bag, the airtight inflation cavity is inflated or deflated through the air nozzle, the inflated air bag is bulged and used for softening light, and the deflated air bag is empty and convenient to fold and store. As the form change of the air bag of the inflatable soft light box is realized by virtue of inflation and exhaust, the air bag is light in weight, does not contain a supporting frame and is light in weight; after being folded, the device is small in size and convenient to carry and transport; the pressure on the bayonet of the lamp and the tripod for supporting the lamp is reduced, and the bayonet of the lamp is prevented from being damaged; and the center of gravity of the whole polishing equipment is not easy to shift when the polishing equipment is used, and the polishing equipment is not easy to topple over.

Description

technical field [0001] The invention belongs to photography and video live broadcast equipment, in particular to an inflatable soft box. Background technique [0002] In the process of film and television dramas, advertisements, video creation and live broadcast, lamps are often required for lighting. For the effect of film and television pictures, soft boxes are usually added in front of the lights to make the lights softer. For different lamps or different preset requirements, there will be soft boxes of different sizes, specifications and shapes. [0003] The invention patent with the authorization announcement number CN209044267U discloses a lantern soft box, which includes a soft cloth and a supporting frame, and the soft cloth is wrapped outside the supporting frame. This softbox has the following drawbacks: [0004] 1. Due to the existence of the supporting frame, the weight is heavier; [0005] 2. A heavier softbox will exert greater pressure on the mount of the l...

Claims

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Application Information

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IPC IPC(8): G03B15/06F21V21/14
CPCG03B15/06F21V21/145
Inventor 徐建民秦帆傅鹏
Owner 徐建民
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