CN212229398U

CN212229398U - Soft light box

Info

Publication number: CN212229398U
Application number: CN202021450388.2U
Authority: CN
Inventors: 曾伟均
Original assignee: Shenzhen Godox Photo Equipment Co Ltd
Current assignee: Shenzhen Godox Photo Equipment Co Ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-12-25
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a soft light box. The soft light box comprises two oppositely arranged chassis, and comprises a first chassis and a second chassis, wherein a first clamping piece is arranged on the first chassis towards the side surface of the second chassis, a second clamping piece is integrally formed on the second chassis towards the side surface of the first chassis, the first clamping piece is connected with the second clamping piece in a clamping manner, an annular limiting groove is formed in the outer side wall of the chassis, and a plurality of rotating grooves are formed in the chassis along the radial direction of the limiting groove. The two ends of the rigid wire are tightly connected, so that the rigid wire is tightly hooped in the limiting groove. The support rod is used for supporting the soft cloth, two ends of the support rod are rotatably arranged on the rigid wires, the end portion of the support rod is contained in the rotating groove, and two ends of the support rod are respectively rotatably connected with the first chassis and the second chassis. The soft light box has simple structure and convenient manufacture.

Description

Soft light box

Technical Field

The utility model relates to a shoot the equipment, in particular to sheen case.

Background

The soft light box is arranged on a studio lamp, the emitted light is softer, and light spots and shadows on the photo can be eliminated during shooting.

At present, a soft light box mostly supports soft light cloth through a support rod to form a reflecting surface of the soft light box. Since the soft light box usually includes a folding state and an opening state, the supporting rod also needs to be foldable or expandable. Therefore, more requirements are required for the installation mode of the supporting rod. Therefore, the installation of the supporting rod often involves more complicated structures and is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, preparation convenient soft light case.

A soft box comprising:

the two chassis are oppositely arranged and comprise a first chassis and a second chassis, a first clamping piece is arranged on the side surface of the first chassis facing the second chassis, a second clamping piece is integrally formed on the side surface of the second chassis facing the first chassis, the first clamping piece is clamped and connected with the second clamping piece, an annular limiting groove is formed in the outer side wall of the chassis, and a plurality of rotating grooves are formed in the chassis along the radial direction of the limiting groove;

the two ends of the rigid wire are tightly connected so that the rigid wire is tightly hooped in the limiting groove; and

the support rod is used for supporting the soft cloth, two ends of the support rod are rotatably arranged on the rigid wire, the end portion of the support rod is contained in the rotating groove, and two ends of the support rod are respectively rotatably connected with the first chassis and the second chassis.

In one embodiment, an avoiding notch is formed in the chassis, and two ends of the rigid wire are fixedly connected with the avoiding notch.

In one embodiment, one side of the rotating groove is a closed side, the rotating groove is provided with a butting surface on the closed side, and the other side of the rotating groove is through.

In one embodiment, the second chassis further comprises a fixing ring, and the second engaging member is located in the middle of the fixing ring.

In one embodiment, the second engaging member includes a connecting portion and a bent portion, the connecting portion extends outward from an inner sidewall of the fixing ring, the bent portion is formed at a distal end of the connecting portion, and the bent portion is used for engaging and connecting with the first engaging member.

In one embodiment, the first engaging member includes two connecting arms and an engaging portion disposed between the two connecting arms, the connecting arms are fixedly connected to the first chassis, and the engaging portion is engaged with the bent portion.

In one embodiment, a guide groove is formed in an inner side wall of the fixing ring of the second chassis, and the engaging portion of the first engaging member moves to the bent portion along the guide groove and is engaged with the bent portion.

In one embodiment, the number of the bent-back portions is two, and the two bent-back portions are located on the same diameter of the fixing ring.

In one embodiment, the two ends of the support rod are provided with connecting pieces, the connecting pieces are provided with through holes, the rigid wires penetrate through the through holes, and the connecting pieces are rotatably arranged on the rigid wires.

In one embodiment, the outer edge of the connecting member is a rounded structure.

In the above-mentioned soft light case, the rigidity silk can be directly cramped on first chassis and second chassis, and the bracing piece can be through rigidity silk and first chassis and second chassis rotatable coupling promptly. And the second clamping piece on the second chassis is of an integrally formed structure, and assembly connection is not needed. Therefore, the soft light box is simple in structure, convenient to operate and convenient to install the supporting rod.

Drawings

Fig. 1 is a perspective view of a soft light box of the present embodiment;

FIG. 2 is a schematic view of the diffuser shown in FIG. 1 in a folded state;

FIG. 3 is a schematic view of the opened state of the soft light box shown in FIG. 2;

FIG. 4 is an enlarged view of a portion A of the soft box of FIG. 3;

FIG. 5 is a top view of portion A of the soft box of FIG. 4;

FIG. 6 is a perspective view of another embodiment of a soft light box;

FIG. 7 is an enlarged view of a portion A of the soft box of FIG. 6;

fig. 8 is a top view of the soft box according to fig. 7.

The reference numerals are explained below: 1. 2, a soft light box; 11. soft light cloth; 12. a first chassis; 121. a first retaining ring; 122. a bayonet; 1221. a protrusion; 123. a first limit groove; 124. a first rotating groove; 125. a first abutting surface; 13. a second chassis; 131. 231, a second fixing ring; 133. a second limit groove; 134. a second rotating groove; 135. a second abutting surface; 136. a second avoidance gap; 137. a guide groove; 14. rigid wire; 15. a support bar; 151. a first connecting member; 152. a second connecting member; 16. a first engaging member; 161. a connecting arm; 162. 262, a clamping part; 17. a second engaging member; 171. 271, a connecting part; 172. 272, a return bend; 173. a guide surface.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and the like. In other instances, well-known structures, methods, devices, implementations, materials, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

In the present disclosure, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present disclosure can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present disclosure, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise.

Preferred embodiments of the present disclosure are described in further detail below with reference to the accompanying drawings of the present specification.

Referring to fig. 1 and 2, a soft light box 1 includes a soft light cloth 11, two chassis oppositely disposed, a rigid wire 14, and a support rod 15.

The soft light cloth 11 is detachably arranged on the support rod 15. The support rod 15 is used for supporting the soft cloth 11, and two ends of the support rod are rotatably arranged on the rigid wires 14. The rigid wire 14 is tightly clamped to the chassis. The two ends of the supporting rod 15 are respectively hinged on the two chassis through rigid wires 14. When the soft light box 1 needs to be opened, the distance between the two base plates is changed, so that the supporting rods 15 are spread, the spread supporting rods 15 support the soft light cloth 11, and the soft light box 1 is in a three-dimensional structure. The two sides of the soft light cloth 11 are respectively black and silver. Therefore, the outer surface of the soft light box 1 is black, and the inner surface thereof is silver. Specifically, in the present embodiment, the soft light box 1 has a lantern shape. The soft light cloth 11 is also in the shape of a lantern. It will be appreciated that in other embodiments the soft box 1 may also have other shapes, such as a box or umbrella shape.

Referring to fig. 3, in the present embodiment, the chassis includes a first chassis 12 and a second chassis 13. The side of the first chassis 12 facing the second chassis 13 is provided with a first engaging member 16. A second engaging member 17 is integrally formed on a side surface of the second chassis 13 facing the first chassis 12. The first engaging member 16 is engaged with the second engaging member 17. An annular limiting groove is formed in the outer side wall of the chassis, and a plurality of rotating grooves are formed in the chassis along the radial direction of the limiting groove. The two ends of the rigid wire 14 are tightly connected, so that the rigid wire 14 is tightly clamped in the limiting groove. The end of the support rod 15 is rotatably received in the rotating groove.

Referring to fig. 4, in the soft light box 1, the rigid wires 14 can be directly and tightly fastened to the first chassis 12 and the second chassis 13, and the support rod 15 can be rotatably connected to the first chassis 12 and the second chassis 13 through the rigid wires 14. The soft light box 1 is simple in structure and convenient to operate, and the supporting rod 15 is convenient to install.

Referring to fig. 3 again, in the present embodiment, the diameters of the first bottom plate 12 and the second bottom plate 13 are different. The diameter of the first chassis 12 is larger than the diameter of the second chassis 13. The first chassis 12 is used for connecting with a camera device. The first chassis 12 includes a first fixing ring 121 and a bayonet 122.

The bayonet 122 is disposed on a side of the first fixing ring 121 facing away from the second chassis 13. The bayonet 122 is used for the clamping connection of the camera device. The bayonet 122 is provided with a plurality of projections 1221. The plurality of protrusions 1221 may enable a limited connection with the camera device. It will be appreciated that projection 1221 may also be omitted when bayonet 122 is a different type of bayonet. The bayonet 122 can also be in limit connection with the camera device through other corresponding types of structural forms.

The first fixing ring 121 has a circular ring shape. The first fixing ring 121 is provided with a first limiting groove 123 along the annular peripheral wall thereof. The first limiting groove is in a ring shape. The rigid wire 14 is disposed in the first retaining groove. By screwing the both ends of the rigid wire 14, the rigid wire 14 can be tightened to the groove bottom of the first stopper groove 123, and the rigid wire 14 can be stably set. The rigid wire 14 may be a wire having high strength and hardness.

The first fixing ring 121 is provided with a first avoiding gap (not shown), and two ends of the rigid wire 14 are screwed and connected at the first avoiding gap. Specifically, in the present embodiment, both ends of the rigid wire 14 are wound and tightened, so that the rigid wire 14 can be tightly fastened to the first fixing ring 121. In other embodiments, the two ends of the rigid wire 14 can be tightly connected by a telescopic connection structure, and the rigid wire 14 can be tightly clamped on the first fixing ring 121.

The support rod 15 may be a wire. The support rods 15 are multiple. The plurality of support rods 15 are symmetrically arranged. One end of the support rod 15 is provided with a first connecting member 151. The first connection member 151 is provided with a via hole. The rigid wire 14 passes through the aperture and the first link 151 is rotatably disposed on the rigid wire 14. The first end of the support bar 15 is thus articulated to the first chassis 12 by means of the rigid wire 14.

In addition, a first rotation groove 124 is formed in the first fixing ring 121 along the radial direction of the first stopper groove 123. The first connecting member 151 is received in the first rotating groove 124. Moreover, the first rotating groove 124 can prevent the first connecting member 151 from interfering with the first fixing ring 121, and ensure that the first connecting member 151 can rotate in the first rotating groove 124.

The first rotating groove 124 is through on the side facing the second chassis 13, so that the first connecting member 151 can rotate conveniently. One side of the first rotating groove 124, which faces away from the second chassis 13, is closed, and a first abutting surface 125 is disposed on the closed side of the first rotating groove 124. On one hand, the side surface of the first chassis 12 facing the outside of the soft light box 1 is smooth and complete, which can increase the sealing performance and strength of the first chassis 12. On the other hand, when the soft light box 1 is in the opened state, the first connecting element 151 can abut against the first abutting surface 125 of the first rotating groove 124, so that the first connecting element 151 keeps the position thereof in the first rotating groove 124, which is beneficial to keeping the opened shape of the soft light box 1.

The first engaging member 16 is disposed on a side of the first fixing ring 121 facing the second chassis 13. The first engaging member 16 has a U-shape. The first engaging member 16 may be formed by bending round steel. The first engaging member 16 includes two connecting arms 161 and an engaging portion 162 disposed between the two connecting arms 161. The connecting arm 161 is fixedly connected to the first chassis 12. The engaging portion 162 is rod-shaped. The engaging portion 162 can engage with the second chassis 13, and increase the contact area between the first engaging member 16 and the second chassis 13. Specifically, in the present embodiment, the ends of the connecting arms 161 are threaded. The connecting arm 161 is screwed to the first chassis 12 by a nut. In other embodiments, the connecting arm 161 may be fixedly connected to the first chassis 12 by welding or the like.

The distance between the connecting arms 161 of the first engaging member 16 gradually decreases from the end near the first chassis 12 to the engaging portion 162. The two connecting arms 161 of the first engaging member 16 are symmetrically disposed. The strength of the first engaging member 16 is enhanced and the force applied to the first engaging member 16 is kept uniform.

Referring to fig. 4, the second chassis 13 includes a second fixing ring 131 and a second engaging member 17. The second fixing ring 131 is also circular ring shaped. The second fixing ring 131 is provided with a second limiting groove 133 along the annular peripheral wall thereof. The second stopper groove 133 may have a circular ring shape. The rigid wire 14 is disposed in the second restraining groove 133. The rigid wire 14 can be stably installed by tightening both ends of the rigid wire 14 to tightly bind the rigid wire 14 to the groove bottom of the second stopper groove 133.

The second fixing ring 131 is provided with a second avoidance notch 136, and two ends of the rigid wire 14 are screwed and connected at the second avoidance notch 136. Specifically, in the present embodiment, both ends of the rigid wire 14 are wound and tightened, so that the rigid wire 14 can be tightly fastened to the second fixing ring 131. In other embodiments, the two ends of the rigid wire 14 may be connected by a telescopic fastening connection structure, and the rigid wire 14 may be held and fastened to the second fixing ring 131.

The other end of the support rod 15 is provided with a second connector 152. The second connector 152 is provided with a via hole. The rigid wire 14 passes through the aperture and the second link 152 is rotatably mounted to the rigid wire 14. The second end of the support bar 15 is therefore hinged to the second chassis 13 by means of the rigid wire 14.

In addition, the second fixing ring 131 is further opened with a second rotation groove 134 in a radial direction along the second stopper groove 133. The second connecting member 152 is received in the second rotating groove 134. Moreover, the second rotating groove 134 can prevent the second connector 152 from interfering with the second fixing ring 131, and ensure that the second connector 152 can rotate in the second rotating groove 134.

The second rotation groove 134 is through on the side facing the first chassis 12 to facilitate the rotation of the second connection member 152. One side of the second rotating groove 134, which faces away from the first chassis 12, is closed, and a second abutting surface 135 is disposed on the closed side of the second rotating groove 134. On one hand, the side surface of the second chassis 13 facing the outer side of the soft light box 1 is smooth and complete, and the sealing performance and the strength of the second chassis 13 can be improved. On the other hand, when the soft light box 1 is in the expanded use state, the second connecting member 152 can abut against the second abutting surface 135 of the second rotating groove 134, so that the second connecting member 152 keeps the position thereof in the second rotating groove 134, which is beneficial to maintaining the expanded shape of the soft light box 1.

The second chassis 13 is an integrally injection-molded part. The second engaging member 17 and the second fixing ring 131 are formed by injection molding. The first connecting member 151 and the second connecting member 152 of the support rod 15 may be injection molded parts. And the outer edges of the first connecting member 151 and the second connecting member 152 are rounded structures, so that the first connecting member 151 and the second connecting member 152 can rotate smoothly.

The second engaging member 17 and the second fixing ring 131 are integrally formed, so that the second chassis 13 has a simple structure and high stability. The second engaging member 17 is located at the middle of the second fixing ring 131. The second engaging member 17 extends from the second fixing ring 131 toward the first chassis 12, so that the second engaging member 17 is close to the first engaging member 16.

The second engaging member 17 includes a connecting portion 171 and a bent back portion 172. The connection portion 171 extends outward from the inner sidewall of the second fixing ring 131. A bent back portion 172 is formed at the end of the connecting portion 171, and the bent back portion 172 is used for engaging with the first engaging member 16.

Specifically, in the present embodiment, there may be two connecting portions 171 and two return portions 172. The two return bends 172 are located on the same diameter of the retaining ring. The connecting portion 171 fixedly connects the bent portion 172 to the second fixing ring 131. The connecting portion 171 and the bent portion 172 are also integrally formed.

The inner side wall of the second fixing ring 131 is provided with a guide groove 137. When the first engaging member 16 approaches the second engaging member 17, the engaging portion 162 moves into the guiding groove 137, moves along the guiding groove 137 to the bent portion 172, and engages with the bent portion 172. The guide groove 137 can provide a guiding function for the movement of the engaging portion 162, so that the engaging portion 162 can be aligned with the opening of the bent portion 172 to smoothly engage with the bent portion 172. Specifically, in the present embodiment, the outer side surface of the return portion 172 is further provided with a guide surface 173. The guide surface 173 is a sloped surface. The guide surface 173 is inclined toward the guide groove 137. The guide surface 173 forms a guide passage with the inner side surface of the guide groove 137 to guide the movement of the engaging portion 162.

Referring to fig. 6, 7 and 8, in another embodiment of the soft light box 2, there may be one return bending portion 272. The connection portion 271 is along the diameter direction of the second fixing ring 231. The bent back portion 272 also extends along the connecting portion 271. The force-bearing area of the bent back portion 272 is larger, which is beneficial to keeping stable engagement with the engaging portion 262.

The structure of the soft light box 1 will be further described with reference to the using process of the soft light box 1:

when the soft light box 1 is in a folded state, the soft light box 1 is cylindrical, and the support rod 15 is a straight rod in a free state.

When the soft light box 1 needs to be opened and unfolded to be in a lantern shape, the second chassis 13 needs to be fixed, and the first chassis 12 needs to be pressed down, so that the first clamping piece 16 of the first chassis 12 is close to the second clamping piece 17 on the second chassis 13. Meanwhile, the supporting rod 15 is deformed into an arc shape, and both ends of the supporting rod 15 rotate in the first rotating groove 124 and the second rotating groove 134, respectively. The engaging portion 162 of the first engaging member 16 moves into the guiding groove of the second fixing ring 131, and then moves to engage with the return bending portion 172, so that the soft light box 1 is opened.

Therefore, the soft light box 1 is simple in structure, convenient to assemble and achieve and beneficial to improving the manufacturing efficiency of the soft light box 1. Moreover, when the soft light box is opened, the operation is convenient, and the implementation is convenient.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

1. A soft box, comprising:

2. The soft box of claim 1, wherein an avoiding notch is formed in the chassis, and two ends of the rigid wire are fastened and connected at the avoiding notch.

3. The soft box of claim 1, wherein one side of the rotation groove is a closed side, the rotation groove is provided with a support surface on the closed side, and the other side of the rotation groove is through.

4. The soft box of claim 1, wherein the second chassis further comprises a securing ring, and the second catch is located in a middle portion of the securing ring.

5. The soft box of claim 4, wherein the second engaging member comprises a connecting portion extending outwardly from an inner sidewall of the fixing ring and a bent-back portion formed at a distal end of the connecting portion for engaging with the first engaging member.

6. The soft box of claim 5, wherein the first engaging member comprises two connecting arms and an engaging portion disposed between the two connecting arms, the connecting arms are fixedly connected to the first chassis, and the engaging portion is engaged with the bent portion.

7. The soft box of claim 6, wherein the inner sidewall of the fixing ring of the second chassis is provided with a guide groove, and the engaging portion of the first engaging member moves to the bent portion along the guide groove and engages with the bent portion.

8. The soft box of claim 5, wherein there are two return bends, and the two return bends are located on the same diameter of the fixing ring.

9. The soft box of claim 1, wherein the support rods have connectors at both ends thereof, the connectors have through holes, the rigid wires pass through the through holes, and the connectors are rotatably disposed on the rigid wires.

10. The soft box of claim 9, wherein the outside edges of the connectors are rounded.