Soft box
By setting a reflective layer in the interface device of the soft box, the obscured light is introduced into the soft light cavity, which solves the light effect problem when the soft box is connected to different lamps, and achieves better light mixing effect and versatility.
Patent Information
- Application Number
- CN202422289423.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-18
AI Technical Summary
When the existing soft light box is connected to different camera lamps, some of the light is blocked, resulting in a decrease in light efficiency and lack of universality.
A reflective layer is provided at the interface device of the soft light box, through which the possible obscured light is introduced into the soft light cavity to enhance the light mixing effect.
When connecting different lamps, the light effect is improved, the light mixing effect is achieved, and the versatility of the soft box is improved.
Smart Images
Figure CN223167017U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of photographic auxiliary equipment, and particularly to a softbox. Background Art
[0002] A softbox is a photographic equipment, which consists of a reflective cloth, a soft light cloth, a steel wire frame, and a bayonet. It cannot be used alone and belongs to an accessory of a studio light. When the softbox is installed on the studio light, the emitted light is softer, and it can eliminate the light spots and shadows on the photo during shooting. The softbox is clamped on the light-emitting side of the camera lighting fixture. Due to the position of the light-emitting surface of the camera lighting fixture and a certain light-emitting angle, some of the emitted light may be blocked, affecting the light effect. In the related art, usually, the light-emitting hole of the bayonet flange of the camera lighting fixture is polished to enhance its reflection efficiency. In this way, the bayonet flange of each photographic lighting fixture needs to be polished, and it does not have universality. Utility Model Content
[0003] This application provides a softbox that can mix light when connecting different lighting fixtures.
[0004] This application provides a softbox, including:
[0005] An interface device, the interface device has a light-passing cavity, and a reflective layer is provided on the cavity wall of the light-passing cavity;
[0006] A soft light cover, having a soft light cavity; the soft light cover is connected to the interface device, and the soft light cavity is communicated with the light-passing cavity.
[0007] Further, the reflective layer completely covers the inner surface of the light-passing cavity;
[0008] Or, the reflective layer includes a plurality of reflective parts, and the plurality of reflective parts are arranged at intervals and are arranged around the central axis of the light-passing cavity;
[0009] Or, the reflective layer includes a plurality of reflective parts, and the plurality of reflective parts are arranged at intervals along the axial direction of the light-passing cavity.
[0010] Further, the reflective surface of the reflective layer is one or more of a smooth arc surface, a flat surface, or a scale surface.
[0011] Further, along the direction from the position close to the soft light cavity to the position far from the soft light cavity, the aperture of the cavity wall of the light-passing cavity gradually decreases.
[0012] Further, the interface device includes:
[0013] An interface seat, provided with the light-passing cavity;
[0014] At least two adapter seats, the adapter seats being rotatably connected to the interface seat; one end of the soft light cover being connected to the adapter seat; wherein, a plurality of the adapter seats can be rotated to be closed to accommodate the soft light cover; or, the adapter seats can be rotated to be unfolded to unfold the soft light cover.
[0015] Further, the interface seat includes:
[0016] An interface body having an assembly cavity;
[0017] A light passing cylinder provided in the assembly cavity and provided with the light passing cavity.
[0018] Further, the interface seat is detachably connected to the adapter seat.
[0019] Further, the interface device further includes a latch;
[0020] A clamping portion is provided on the outer periphery of the interface seat, the clamping portion having a clamping cavity and an avoidance hole communicating with the clamping cavity;
[0021] The adapter seat is provided with a clamping block, the clamping block passing through the avoidance hole and inserted into the clamping cavity;
[0022] The latch is elastically inserted into the clamping cavity and can be moved to be clamped or separated from the clamping block so as to lock or unlock the interface seat and the adapter seat.
[0023] Further, the number of the adapter seats is two, and each of the adapter seats is locked or unlocked with the interface seat through a latch respectively; the two adapter seats are a first adapter seat and a second adapter seat respectively;
[0024] Both ends of the first adapter seat are respectively provided with a first hinge portion, the first hinge portion being rotatably connected to the interface seat; the first hinge portion is provided with an arc-shaped groove;
[0025] Both ends of the second adapter seat are respectively provided with a second hinge portion, the second hinge portion being rotatably connected to the interface seat; the second hinge portion is provided with an arc-shaped portion;
[0026] Wherein, the arc-shaped portion is rotatably fitted in the arc-shaped groove.
[0027] Further, the soft light cover includes:
[0028] A plurality of wire frames are respectively connected to the adapter seat at intervals;
[0029] A soft light cloth covers the wire frames and is connected to the wire frames; and the soft light cloth is connected to the adapter seat.
[0030] The above technical solution provided by the embodiments of the present application has the following advantages compared with the prior art:
[0031] The soft light box provided by the embodiments of the present application includes an interface device and a soft light cover. The interface device has a light passing cavity, and a reflective layer is provided on the cavity wall of the light passing cavity; the soft light cover has a soft light cavity; the soft light cover is connected to the interface device, and the soft light cavity is communicated with the light passing cavity. In the present application, the interface device can be docked with an external lamp. When the interface device is docked with the lamp, the light emitted by the lamp passes through the light passing cavity; since the reflective layer is provided on the cavity wall of the light passing cavity, the light that may be blocked is introduced into the soft light cavity through the reflective layer, improving the light mixing effect and thus enhancing the light efficiency. By providing a reflective layer at the interface device of the soft light box in the present application, in this way, when docking different lamps, it can play a role in introducing the light that may be blocked into the soft light cavity, improving the light mixing effect and enhancing the light efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present utility model and used together with the specification to explain the principles of the present utility model.
[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the accompanying drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0034] One or more embodiments are illustrated by way of example by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements, unless otherwise stated, and the drawings in the drawings do not constitute a proportional limitation.
[0035] Figure 1 It is a schematic structural diagram of a soft light box provided by the embodiments of the present application;
[0036] Figure 2 For Figure 1 The enlarged schematic view of part A in
[0037] Figure 3 For Figure 1 The exploded structural schematic view of
[0038] Figure 4 For Figure 3 The enlarged schematic view of part B in
[0039] Figure 5 For Figure 1 The cross-sectional view of
[0040] Figure 6 is Figure 5 an enlarged schematic view of the C position in
[0041] Figure 7 is Figure 1 a cross-sectional view from another angle;
[0042] Figure 8 is Figure 7 an enlarged schematic view of the D position in
[0043] Figure 9 is Figure 4 a structural schematic view of the snap lock in
[0044] Figure 10 is a scale armor surface schematic view.
[0045] Explanation of reference numerals:
[0046] 10, soft light cover; 11, wire frame; 12, soft light cloth;
[0047] 20, interface device; 21, light passing cavity; 22, reflective layer;
[0048] 23, interface seat; 231, interface body; 232, light passing cylinder; 233, clamping part; 234, clamping cavity; 235, avoidance hole; 236, assembly cavity;
[0049] 24, adapter seat; 241, clamping block; 24a, first adapter seat; 24b, second adapter seat; 242, first hinge part; 243, arc groove; 244, second hinge part; 245, arc part; 246, first connecting part; 247, second connecting part;
[0050] 25, snap lock; 251, boss; 252, limit block; 253, friction part. Detailed implementation manners
[0051] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.
[0052] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0053] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure with respect to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "over", "front", "rear", etc. Such spatially relative relationship terms are intended to include different orientations of the device in use or operation other than the orientations depicted in the figure. For example, if the device in the figure undergoes a position inversion, attitude change, or motion state change, then these directional indications will change accordingly. For example, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "over" other elements or features. Thus, the exemplary term "below" can include both above and below orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.
[0054] Figures 1 to 9 A soft light box provided for an embodiment of the present application includes an interface device 20 and a soft light cover 10. The interface device 20 has a light passage cavity 21, and a reflective layer 22 is provided on the cavity wall of the light passage cavity 21; the soft light cover 10 has a soft light cavity; the soft light cover 10 is connected to the interface device 20, and the soft light cavity communicates with the light passage cavity 21.
[0055] It can be understood that the interface device 20 can be docked with an external lamp. When the interface device 20 is docked with the lamp, the light emitted by the lamp passes through the light passage cavity 21; since the reflective layer 22 is provided on the cavity wall of the light passage cavity 21, the light that may be blocked is introduced into the soft light cavity through the reflective layer 22, improving the light mixing effect to enhance the light efficiency. In this embodiment, by providing the reflective layer 22 at the interface device 20 of the soft light box, in this way, when docking different lamps, it can play the role of introducing the light that may be blocked into the soft light cavity, improving the light mixing effect to enhance the light efficiency. That is, there is no need to design an additional structure for improving the reflection efficiency on the lamp.
[0056] In some embodiments of the present invention, the reflective layer 22 completely covers the inner surface of the light transmission cavity 21. In this embodiment, the reflective layer 22 includes a plurality of reflective portions, and the plurality of reflective portions are sequentially and continuously connected.
[0057] In another embodiment, the reflective layer 22 includes a plurality of reflective portions, and the plurality of reflective portions are arranged at intervals and are arranged around the central axis of the light transmission cavity 21. The structure is simple and convenient for processing and manufacturing.
[0058] In still other embodiments, the reflective layer 22 includes a plurality of reflective portions, and the plurality of reflective portions are arranged at intervals along the axial direction of the light transmission cavity 21. The structure is simple and convenient for processing and manufacturing.
[0059] It can be understood that through multiple reflections and light mixing of the plurality of reflective portions, the light that may be blocked is introduced into the soft light cavity, improving the light mixing effect and enhancing the light efficiency.
[0060] In the technical solution of this embodiment, the reflective surface of the reflective layer 22 is one or more of a smooth arc surface, a flat surface or a scale surface. Refer to Figure 10 shows a schematic diagram of a scale surface. Using the scale surface as the reflective surface, there are more reflection angles, which can further improve the light mixing effect. The scale surface is widely used, and a plurality of arrayed scale units are mostly adopted. Each scale unit includes a plurality of reflective planes with different orientations, and its structure is well known to those skilled in the art and will not be described in detail here.
[0061] As Figure 6 shown, in the technical solution of this embodiment, along the direction from the position close to the soft light cavity to the position far from the soft light cavity, the aperture of the cavity wall of the light transmission cavity 21 gradually decreases. This helps to reflect the light into the soft light cavity, contributing to improving the light output efficiency and the light mixing effect.
[0062] As Figure 3 and Figure 4 shown, in the technical solution of this embodiment, the interface device 20 includes an interface base 23 and at least two adapter bases 24. The interface base 23 is provided with a light transmission cavity 21; the adapter base 24 is rotatably connected to the interface base 23; one end of the soft light cover 10 is connected to the adapter base 24; wherein, a plurality of adapter bases 24 can be rotated to close together to accommodate the soft light cover 10; or, the adapter base 24 can be rotated to unfold to unfold the soft light cover 10.
[0063] It can be understood that the interface base 23 is used to dock with the lamp. At the same time, it provides an installation base for the adapter base 24. The adapter base 24 is rotatably installed on the interface base 23, and the unfolding and accommodation of the soft light cover 10 can be realized.
[0064] As Figures 3 to 8As shown, in the technical solution of this embodiment, the interface base 23 includes an interface body 231 and a light tube 232. The interface body 231 has an assembly cavity 236. The light tube 232 is disposed within the assembly cavity 236 and defines a light cavity 21. The interface base 23 interfaces with the bayonet flange of the lamp. The light tube 232 corresponds to the light-emitting unit of the lamp and can guide the light emitted by the lamp into the soft light cavity for soft light processing. This design of the interface base 23 reduces its weight and allows the light tube 232 to be designed in different sizes to meet different needs.
[0065] like Figures 3 to 8 As shown, in the technical solution of this embodiment, the interface seat 23 and the adapter seat 24 are detachably connected. In this way, the purpose of conveniently replacing the interface seat 23 or the diffuser 10 can be achieved.
[0066] like Figures 3 to 8 As shown, in the technical solution of this embodiment, the interface device 20 also includes a lock 25; a clamping portion 233 is provided on the outer periphery of the interface seat 23, and the clamping portion 233 has a clamping cavity 234 and an avoidance hole 235 connected to the clamping cavity 234; the adapter seat 24 is provided with a clamping block 241, and the clamping block 241 is passed through the avoidance hole 235 and inserted into the clamping cavity 234; the lock 25 is elastically inserted into the clamping cavity 234 and can be moved to engage or separate with the clamping block 241 to lock or unlock the interface seat 23 and the adapter seat 24.
[0067] It can be understood that the purpose of quick disassembly and assembly can be achieved through the above-designed latch 25, the latching portion 233 and the latching block 241.
[0068] like Figure 9 As shown, bosses 251 are provided on both sides of the latch 25, a spring is provided in the latch cavity 234, and both ends of the spring are respectively in contact with the bosses 251 and the cavity wall of the latch cavity 234, and the length direction of the spring extends along the moving direction of the latch 25.
[0069] The latch 25 is provided with a friction portion 253 to increase the friction force when the user pushes the latch 25 and prevent slipping.
[0070] The lock 25 is provided with a limit block 252. When the lock 25 is engaged with the engaging block 241, the limit block 252 engages with the engaging block 241. When the lock 25 is separated from the engaging block 241, the engaging block 241 moves to separate from the limit block 252, and then the engaging block 241 withdraws from the engaging cavity 234 from the avoidance hole 235, completing the separation of the adapter seat 24 and the interface seat 23.
[0071] like Figure 4As shown, in the technical solution of this embodiment, the number of adapter seats 24 is two, and each adapter seat 24 is locked or unlocked with the interface seat 23 through a latch 25 respectively; the two adapter seats 24 are a first adapter seat 24a and a second adapter seat 24b respectively; both ends of the first adapter seat 24a are provided with first hinge parts 242, and the first hinge parts 242 are rotatably connected with the interface seat 23; the first hinge parts 242 are provided with arc-shaped grooves 243; both ends of the second adapter seat 24b are provided with second hinge parts 244, and the second hinge parts 244 are rotatably connected with the interface seat 23; the second hinge parts 244 are provided with arc-shaped parts 245; wherein, the arc-shaped parts 245 are rotationally fitted in the arc-shaped grooves 243.
[0072] It can be understood that through the cooperation of the first hinge part 242 and the second hinge part 244, the two adapter seats 24 can be ensured to rotate smoothly to the unfolded and folded states.
[0073] As Figure 3 shown, in the technical solution of this embodiment, the soft light cover 10 includes a plurality of wire frames 11 and soft light cloth 12, and the plurality of wire frames 11 are respectively connected to the adapter seat 24 at intervals; the soft light cloth 12 covers the wire frames 11 and is connected with the wire frames 11; and the soft light cloth 12 is connected with the adapter seat 24.
[0074] It can be understood that the wire frames 11 play a supporting role for the soft light cloth 12, and the soft light cloth 12 plays a role of softening light.
[0075] As Figure 4 shown, for the convenience of the assembly of the wire frames 11 and the soft light cloth 12, the adapter seat 24 includes a first connecting part 246 and a second connecting part 247, the first connecting part 246 and the second connecting part 247 are stacked and connected, and one end of the soft light cloth 12 is clamped between the first connecting part 246 and the second connecting part 247. One end of the wire frame 11 is arranged between the first connecting part 246 and the second connecting part 247.
[0076] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of the stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or their combinations. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be executed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that alternative or additional steps may be used.
[0077] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another region, layer, or section. Unless the context clearly indicates otherwise, terms such as "first" and "second" and other numerical terms do not imply an order or sequence when used in the text. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the exemplary embodiments.
[0078] The above are only specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features claimed herein.
Claims
1. A softbox, characterized in that, Comprising: An interface device (20), the interface device (20) having a light-passing cavity (21), the cavity wall of the light-passing cavity (21) being provided with a reflective layer (22); A soft light cover (10), having a soft light cavity; the soft light cover (10) is connected to the interface device (20), and the soft light cavity is communicated with the light-passing cavity (21).
2. The soft light box according to claim 1, characterized in that, The reflective layer (22) completely covers the inner surface of the light-passing cavity (21); Or, the reflective layer (22) includes a plurality of reflective portions, the plurality of reflective portions being arranged at intervals and arranged around the central axis of the light-passing cavity (21); Or, the reflective layer (22) includes a plurality of reflective portions, the plurality of reflective portions being arranged at intervals along the axial direction of the light-passing cavity (21).
3. A soft light box according to claim 1, characterized in that, The reflective surface of the reflective layer (22) is one or more of a smooth arc surface, a flat surface or a scale surface.
4. A soft light box according to claim 1, characterized in that, Along the direction from the position close to the soft light cavity to the position far from the soft light cavity, the aperture of the cavity wall of the light-passing cavity (21) gradually decreases.
5. A soft light box according to any one of claims 1 to 4, characterized in that, The interface device (20) includes: An interface base (23), provided with the light-passing cavity (21); At least two adapter seats (24), the adapter seats (24) being rotatably connected to the interface base (23); one end of the soft light cover (10) is connected to the adapter seat (24); wherein, the plurality of adapter seats (24) can be rotated to close to accommodate the soft light cover (10); or, the adapter seats (24) can be rotated to unfold to unfold the soft light cover (10).
6. A soft light box according to claim 5, wherein, The interface base (23) includes: An interface body (231), having an assembly cavity (236); A light-passing cylinder (232), arranged in the assembly cavity (236) and provided with the light-passing cavity (21).
7. A soft light box according to claim 5, characterized in that, The interface base (23) is detachably connected to the adapter seat (24).
8. A soft light box according to claim 7, characterized in that, The interface device (20) further includes a latch (25); The outer periphery of the interface base (23) is provided with a clamping portion (233), the clamping portion (233) having a clamping cavity (234) and an avoidance hole (235) communicated with the clamping cavity (234); The adapter seat (24) is provided with a clamping block (241), the clamping block (241) passing through the avoidance hole (235) and inserted into the clamping cavity (234); The latch (25) is elastically inserted into the clamping cavity (234) and can be moved to be clamped or separated from the clamping block (241) to lock or unlock the interface base (23) and the adapter seat (24).
9. A softbox according to claim 8, wherein, The number of the adapter seats (24) is two, each adapter seat (24) being locked or unlocked with the interface base (23) respectively through a latch (25); the two adapter seats (24) are respectively a first adapter seat (24a) and a second adapter seat (24b); Both ends of the first adapter seat (24a) are respectively provided with a first hinge portion (242), the first hinge portion (242) being rotatably connected to the interface base (23); the first hinge portion (242) is provided with an arc-shaped groove (243); Both ends of the second adapter base (24b) are respectively provided with second hinge parts (244), and the second hinge parts (244) are rotatably connected to the interface base (23); the second hinge parts (244) are provided with arc parts (245). Wherein, the arc parts (245) are rotatably attached to the arc grooves (243).
10. A soft light box according to claim 5, characterized in that, The soft light cover (10) includes: A plurality of wire frames (11) are respectively and spacedly connected to the adapter base (24); A soft light cloth (12) covers the wire frames (11) and is connected to the wire frames (11); and the soft light cloth (12) is connected to the adapter base (24).