A photographic aid device

Abstract

This utility model discloses a photographic auxiliary device, including a housing and at least one light auxiliary component housed within the housing. The light auxiliary component has at least a partially diffuser portion, at least a partially reflective portion, and at least a partially light-absorbing portion. The housing has at least one opening, and when in use, at least a portion of the light auxiliary component extends from the opening to at least partially unfold the diffuser portion and / or the reflective portion and / or the light-absorbing portion. Compared with the prior art, the advantages of this utility model are: its simple structure and its ability to be used as a fill light, reflector, or light-transmitting plate during photography and videography.

Description

Technical Field

[0001] This utility model belongs to the technical field of photographic auxiliary equipment, and specifically relates to a photographic auxiliary device. Background Technology

[0002] Photography refers to the process of recording images using specialized equipment, typically mechanical or digital cameras. Sometimes it's also called taking pictures, which involves exposing a photosensitive medium to light emitted or reflected from an object. For example, current photography and videography processes often incorporate diffusers, where the light source passes through a diffuser layer to create softer light before photography. Other examples include devices for absorbing light in excessively bright conditions. Therefore, developing a photographic auxiliary device suitable for these applications is crucial. Utility Model Content

[0003] To solve at least one of the above-mentioned technical problems, this utility model provides a photography auxiliary device, including a box and at least one light auxiliary component housed in the box; The light-assisted component has at least a light-transmitting portion; At least some parts are equipped with reflective elements; At least some parts are equipped with light-absorbing sections; At least partially open a soft-light section; At least one opening is provided on the housing, and when the light-assisted component is used, it extends at least partially from the opening to allow the light-diffusing part and / or reflective part and / or light-absorbing part to be at least partially deployed.

[0004] Light passes through the light-diffusing portion from the first side of the light-aiding component and is emitted from the second side; and / or, light is reflected from the first side of the light-aiding component after passing through the reflective portion; and / or, light is partially absorbed by the light-absorbing portion from the first side of the light-aiding component and is emitted from the first side; light passes through the light-transmitting portion from the first side of the light-aiding component and is transmitted from the second side.

[0005] The light-diffusing part includes light-diffusing cloth or light-diffusing paper, or other materials that can be used for light-diffusing; The reflective part is provided with a reflective coating; The light-absorbing part is made of black velvet or other light-absorbing material; The light auxiliary component is made of an opaque or weakly light-transmitting material, and the light-transmitting part is a perforation formed on the light auxiliary component. Alternatively, the light auxiliary component is made of a transparent material and is coated with at least an opaque coating. Light passes through the transparent material that is not coated with an opaque coating and is emitted.

[0006] The light auxiliary component is made of a flexible material, or the light auxiliary component includes several rigid components with movable or flexible connections so that the light auxiliary component is at least partially bendable or foldable.

[0007] The light-assisted component is folded and placed inside the box, or wound onto a spool and placed inside the box.

[0008] It also includes a support structure that acts on the light auxiliary component to at least partially deploy the light auxiliary component.

[0009] The support structure includes at least one set of folding rod assemblies, each folding rod assembly including a first rod and a second rod, the first rod and the second rod being hinged together, and the first rod and the second rod being rotatably connected by a connecting structure.

[0010] The connection structure includes a first rotating connector connected to a first rod body, a second rotating connector connected to a second rod body, and a rotating shaft connecting the first rotating connector and the second rotating connector. The second rotating connector has a driving part to drive the rotating shaft to rotate, and the first rotating connector has a rotating through hole to allow the rotating shaft to rotate circumferentially within the rotating through hole.

[0011] The connection structure also includes a limiting structure, which includes a limiting member that rotates with the rotating shaft, at least two protrusions on the opposite contact surfaces of the limiting member and the first rotating connector, and a groove that mates with the protrusions.

[0012] The two protrusions are arranged at 180 degrees to limit and lock the first rod and the second rod in the folded state and in the straight-lined state; the limiting structure also includes an elastic element disposed between the second rotating connector and the limiting element so that the limiting element abuts against the first rotating connector.

[0013] The first end of the light-assisted component is fixed to the scroll, and the second end is equipped with a support rod. The first end of the first rod is hinged to the support rod, and the second end of the second rod is hinged to the inner wall of the box. The second end of the first rod and the first end of the second rod are also hinged together. The support rod forms the lid of the box.

[0014] The length of the support rod is adapted to the width of the light auxiliary component. Two folding rod assemblies are provided and are respectively located at both ends of the support rod, so that when the folding rod assemblies are unfolded, they are placed on both sides of the light auxiliary component to prevent blocking the light.

[0015] A limiting wall is provided on the support rod at the hinge point with the first rod.

[0016] The inner wall of the box is provided with a limiting groove, and a locking tongue is movably connected to the box lid. The locking tongue can disengage from or enter the limiting groove to unlock or lock. A handle is installed on the box lid.

[0017] The box body is rotatably connected to a support leg, and the box body is provided with a limiting protrusion for limiting the rotation angle of the support leg. A mounting rod is detachably connected to the box body, and the mounting rod is fixed by a locking component.

[0018] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure and can be used as a fill light plate, reflector or light-transmitting plate during photography and videography. Attached Figure Description

[0019] Figure 1 To unfold the three-dimensional structure; Figure 2 This is a cross-sectional view of the folded storage inside the present invention. Figure 1 ; Figure 3 This is a perspective view of the folded storage inside the present invention; Figure 4 This is a cross-sectional view of the folded storage inside the present invention. Figure 2 ; Figure 5 This is a schematic diagram of the light transmission cross section of the light auxiliary component of this utility model, which is entirely composed of a soft light section (the light rays are represented by gray arrows). Figure 6 A schematic diagram of the light transmission cross section of the integrated light auxiliary component of this utility model (light rays are represented by gray arrows); Figure 7 This is a schematic diagram of the structure of the light-transmitting part of the light-aiding component of this utility model, which is in the form of a perforation. Figure 8 This is a 3D view of the folding rod assembly in its folded state; Figure 9 yes Figure 8 Exploded view; Figure 10 This is a 3D view of the folding rod assembly in its unfolded state; Figure 11 yes Figure 10 Exploded view; Figure 12 This is a top view of the latch section.

[0020] Figure label: 1. Box body; 101. Opening; 102. Support rod; 2 Light-aiding components; 201 Softening part; 202 Reflective part; 203 Light-absorbing part; 204 Light-transmitting part; 2041 Perforation; 2042 Opaque coating; 2043 Transparent material; 2044 Opaque or low-light-transmitting material.

[0021] 3 scrolls; 4 Folding rod assembly; 401 First rod body; 402 Second rod body; 403 First rotating connector; 404 Second rotating connector; 405 Rotating shaft; 406 Drive unit; 407 Rotating through hole; 408 Limiting member; 409 Elastic member; 410 Protrusion; 411 Groove; 412 Limiting wall; 501 Limiting groove; 502 Lock tongue; 503 Handle; 504 Lock body; 505 Limiting protrusion; 601 Support leg; 602 Limiting protrusion; 603 Mounting rod; 604 Locking component. Detailed Implementation

[0022] To enable those skilled in the art to better understand this utility model and to more clearly define the scope of protection claimed by this utility model, the present utility model is described in detail below with reference to certain specific embodiments. It should be noted that the following are only some specific embodiments of the present utility model concept, and are only a part of the embodiments of this utility model. The specific and direct description of related structures is only for the convenience of understanding this utility model, and the specific features do not necessarily or directly limit the scope of implementation of this utility model.

[0023] Referring to the accompanying drawings, the present invention adopts the following technical solution: a photography auxiliary device, comprising a housing 1 and at least one light auxiliary component 2 housed within the housing 1; The light-diffusing part 201 is provided on at least part of the light-aiding component 2; At least part of it is provided with a reflective part 202; At least a portion of the part is provided with a light-absorbing section 203; At least a portion of the part is provided with a light-transmitting section 204; At least one opening 101 is provided on the housing 1, and when the light auxiliary component 2 is in use, it extends at least partially from the opening 101 so that the light-diffusing part 201 and / or the light-reflecting part 202 and / or the light-absorbing part 203 are at least partially unfolded.

[0024] Light passes through the light-diffusing part 201 from the first side of the light-aiding component 2 and is emitted from the second side; and / or, light is reflected from the first side of the light-aiding component 2 after passing through the reflective part 202; and / or, light is partially absorbed from the first side of the light-aiding component 2 after passing through the light-transmitting part 204 and is emitted from the first side; light passes through the light-transmitting part 204 from the first side of the light-aiding component and is emitted from the second side.

[0025] The light-diffusing part 201 includes light-diffusing cloth or light-diffusing paper, or other materials that can be used for light-diffusing; The reflective part 202 is provided with a reflective coating; The light-absorbing part 203 is made of black velvet or other light-absorbing material; The light auxiliary component 2 is made of an opaque or weakly light-transmitting material, and the light-transmitting part 204 is a perforation 2041 formed on the light auxiliary component 2. Alternatively, the light auxiliary component 2 is made of a transparent material, and at least one opaque coating is applied to it. Light passes through the transparent material without the opaque coating and then shines through. This opaque coating can be disposed on any side of the light auxiliary component 2, such as... Figure 5-7 As shown.

[0026] The difference between the light-transmitting part 204 and the light-diffusing part 201 is that the light-transmitting part 204 does not block light, and the shape of the perforation 2041 or the area not coated with an opaque coating can be changed. So when the camera passes through this part, the image obtained is: the image is formed within the outer contour that matches the shape of the part.

[0027] In this embodiment, one light-assisted component 2 is provided, and the light-assisted component 2 can be selected in various ways. For example, a portion of the light-assisted component 2 may be a light-transmitting part 204; another example is that the light-assisted component 2 is an opaque fabric with perforations made in it, and filters, such as red or yellow filters, are fixed in the perforations; or the entire light-assisted component 2 may be a diffuser part 201, such as... Figure 5 As shown, for example, the diffuser 201 can be a diffuser fabric.

[0028] In other embodiments, the light-transmitting part 204, the light-diffusing part 201, the light-reflecting part 202, and the light-absorbing part 203 described above can be integrated into a single light auxiliary component 2, such as... Figure 6 As shown; In other embodiments, three light auxiliary components 2 can be provided, each individually disposed within the housing 1. The first light auxiliary component 2 can be entirely made of a diffuser cloth, the second light auxiliary component 2 can be entirely made of a reflective cloth, i.e., at least one side of the cloth is coated with a reflective material, and the third light auxiliary component 2 is made of black cloth to absorb light.

[0029] In this embodiment, the light auxiliary component 2 is made of a flexible material; in other embodiments, the light auxiliary component 2 includes several rigid components that are movably or flexibly connected so that the light auxiliary component 2 as a whole is at least partially bendable or foldable.

[0030] In this embodiment, the light auxiliary component 2 is wound on a scroll 3 and placed inside the housing 1. A coil spring can be installed on the scroll 3 to facilitate automatic retraction and reset. In other embodiments, the light auxiliary component 2 is folded and placed inside the housing 1.

[0031] In this embodiment, the support structure acts on the light auxiliary component 2 to at least partially deploy the light auxiliary component 2.

[0032] The support structure includes at least one set of folding rod assemblies 4, each folding rod assembly 4 including a first rod 401 and a second rod body 402, the first rod body 401 and the second rod body 402 being hinged together, and the first rod body 401 and the second rod body 402 being rotatably connected by a connecting structure.

[0033] The connection structure includes a first rotating connector 403 fixedly connected to the first rod 401, a second rotating connector 404 fixedly connected to the second rod 402, and a rotating shaft 405 connecting the first rotating connector 403 and the second rotating connector 404. The second rotating connector 404 is provided with a driving part 406 to drive the rotating shaft 405 to rotate. The first rotating connector 403 is provided with a rotating through hole 407 so that the rotating shaft 405 can rotate circumferentially within the rotating through hole 407.

[0034] The connection structure also includes a limiting structure, which includes a limiting member 408 that rotates with the rotating shaft 405, at least two protrusions 410 respectively disposed on the contact surfaces of the limiting member 408 and the first rotating connector 403, and a groove 411 that cooperates with the protrusions.

[0035] When the second rotating connector 404 drives the limiting member 408 to rotate, the protrusion 410 leaves the groove 411 and enters the next groove 411 to achieve a stable connection.

[0036] The two protrusions are positioned at 180 degrees to limit and lock the first rod 401 and the second rod 402 in the folded state and in the unfolded straight state. The limiting structure also includes an elastic element 409, disposed between the second rotating connector 404 and the limiting element 408, so that the limiting element 408 abuts against the first rotating connector 403. The elastic element 408 can be a spring structure, or a material with elasticity, such as silicone, or any other material that can allow the limiting element 408 to abut against the inner wall of the second rotating connector 404. In this embodiment, a corrugated rubber / silicone material is used.

[0037] The above-mentioned connection structure enables the folding and unfolding of the first rod 401 and the second rod 402 to be limited, thereby increasing stability.

[0038] In other embodiments, the support structure may be a third rod and a fourth rod, wherein the third rod has a protrusion and the fourth rod has a linearly arranged groove that mates with the protrusion, and the third rod and the fourth rod are telescopically connected; or it may include a plurality of nested fifth rods, which together form a telescopic rod structure.

[0039] In this embodiment, the first end of the light auxiliary component 2 is fixed to the scroll 3, and the second end is equipped with a support rod. The first end of the first rod 401 is hinged to the support rod, and the second end of the second rod 402 is hinged to the inner wall of the box 1. The second end of the first rod 401 and the first end of the second rod 402 are hinged together. The support rod forms the lid of the box 1.

[0040] The length of the support rod is adapted to the width of the light auxiliary component 2. Two folding rod assemblies 4 are provided and are respectively located at both ends of the support rod so that when the folding rod assemblies 4 are unfolded, they are placed on both sides of the light auxiliary component 2 to prevent blocking the light.

[0041] In other embodiments, the support structure may also be: a bracket with a hook installed on it. When in use, the box 1 is fixedly placed on the bracket, and then the support rod is stretched and hung on the hook to realize the stretching and unfolding of the light auxiliary component 2.

[0042] A limiting wall 412 is provided on the support rod 102 at the hinge point with the first rod 401.

[0043] The inner wall of the box body 1 is provided with a limiting groove 501, and a locking tongue 502 is movably connected to the box cover. The locking tongue 502 can disengage from or enter the limiting groove 501 to achieve unlocking or locking. A handle 503 is installed on the box cover. A lock body 504 is fixedly installed on the top of the box cover, and the locking tongue 502 is at least partially disposed within the lock body 504. Both the outer wall of the locking tongue 502 and the inner wall of the lock body 504 are provided with limiting protrusions 505 to limit the locking tongue 502 in the unlocked and locked states.

[0044] The box body 1 is rotatably connected to a support leg 601, and the box body 1 is provided with a limiting protrusion 602 for limiting the rotation angle of the support leg 601. The box body 1 is detachably connected to a mounting rod 603, which is limited and fixed by a locking member 604 of an existing structure, and can be fixed to other brackets.

[0045] The installation method is not limited to the above structure; it can also be a clamp structure that holds it to an existing bracket.

[0046] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure and can be used as a fill light plate, reflector or light-transmitting plate during photography and videography.

[0047] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A photographic auxiliary device, characterized in that: Includes a housing (1) and at least one light auxiliary component (2) housed within the housing (1); The light-assisting component (2) is provided with at least a light-diffusing portion (201); and / or, at least a light-reflecting portion (202); and / or, at least a light-absorbing portion (203); and / or, at least a light-transmitting portion (204). At least one opening (101) is provided on the housing (1), and the light auxiliary component (2) extends at least partially from the opening (101) when in use so that the light-diffusing part (201) and / or the reflective part (202) and / or the light-absorbing part (203) and / or the light-transmitting part (204) are at least partially unfolded.

2. The photographic auxiliary device according to claim 1, characterized in that: Light passes through the light-diffusing part (201) from the first side of the light-aiding member (2) and is emitted from the second side; and / or, light passes through the reflective part (202) from the first side of the light-aiding member (2) and is reflected from the first side; and / or, light is partially absorbed by the light-absorbing part (203) from the first side of the light-aiding member (2) and is emitted from the first side; and / or, light passes through the light-transmitting part (204) from the first side of the light-aiding member (2) and is emitted from the second side.

3. The photographic auxiliary device according to claim 1, characterized in that: The light-diffusing part (201) includes light-diffusing cloth or light-diffusing paper; and / or, the reflective part (202) is provided with a reflective coating; and / or, the light-absorbing part (203) is black velvet; and / or, the light-aiding component is made of opaque or low-light-transmitting material. The light-transmitting part (204) is a perforation (2041) opened on the light auxiliary component, or the light auxiliary component is a transparent material (2043), and the light auxiliary component (2) is coated with at least an opaque coating (2042), and light passes through the transparent material (2043) that is not coated with an opaque coating (2042) and is transmitted.

4. The photographic auxiliary device according to claim 1, characterized in that: The light auxiliary component (2) is made of a flexible material, or the light auxiliary component (2) includes a number of rigid components that are movable or flexibly connected so that the light auxiliary component (2) is at least partially bendable or foldable.

5. The photographic auxiliary device according to claim 1 or 2, characterized in that: The light auxiliary component (2) is folded and placed inside the box (1), or wound on a spool (3) and placed inside the box (1).

6. The photographic auxiliary device according to claim 1, characterized in that: It also includes a support structure that acts on the light auxiliary member (2) to at least partially deploy the light auxiliary member (2).

7. The photographic auxiliary device according to claim 6, characterized in that, The support structure includes at least one set of folding rod assemblies (4), the folding rod assembly (4) includes a first rod body (401) and a second rod body (402), the first rod body (401) and the second rod body (402) are rotatably connected by a connecting structure.

8. The photographic auxiliary device according to claim 7, characterized in that: The connection structure includes a first rotating connector (403) connected to the first rod (401), a second rotating connector (404) connected to the second rod (402), and a rotating shaft (405) connecting the first rotating connector (403) and the second rotating connector (404). The second rotating connector (404) is provided with a driving part (406) to drive the rotating shaft (405) to rotate. The first rotating connector (403) is provided with a rotating through hole (407) so that the rotating shaft (405) can rotate circumferentially within the rotating through hole (407).

9. The photographic auxiliary device according to claim 8, characterized in that: The connection structure also includes a limiting structure, which includes a limiting member (408) that rotates with the rotating shaft (405), at least two protrusions (410) respectively disposed on the contact surfaces of the limiting member (408) and the first rotating connector (403), and a groove (411) that cooperates with the protrusions (410).

10. The photographic auxiliary device according to claim 9, characterized in that: The two protrusions (410) are arranged at 180 degrees to limit and lock the first rod (401) and the second rod (402) in the folded state and in the unfolded straight state; and / or, the limiting structure further includes an elastic element (409) disposed between the second rotating connector (404) and the limiting element (408) to abut the limiting element (408) against the first rotating connector (403).

11. The photographic auxiliary device according to claim 7, characterized in that: The first end of the light auxiliary component (2) is fixed on the scroll (3), and the second end is equipped with a support rod (102). The first end of the first rod body (401) is hinged to the support rod (102), and the second end of the second rod body (402) is hinged to the inner wall of the box body (1). The second end of the first rod body (401) and the first end of the second rod body (402) are hinged together.

12. The photographic aid device according to claim 11, characterized in that: The support rod (102) forms the lid of the box body (1); And / or, the length of the support rod (102) is adapted to the width of the light auxiliary component (2), and the folding rod assembly (4) is provided in two parts and is respectively located at both ends of the support rod (102) so that the folding rod assembly (4) is placed on both sides of the light auxiliary component (2) when unfolded to prevent blocking the light. And / or, a limiting wall (412) is provided on the support rod (102) at the hinge point with the first rod body (401).

13. The photographic aid device according to claim 12, characterized in that: The inner wall of the box body (1) is provided with a limiting groove (501), and the box cover is movably connected with a locking tongue (502). The locking tongue (502) can disengage from or enter the limiting groove (501) to achieve unlocking or locking. And / or, the lid is fitted with a handle (503).

14. The photographic auxiliary device according to claim 1, characterized in that: The box body (1) is rotatably connected to a support leg (601), and the box body (1) is provided with a limiting protrusion (602) for limiting the rotation angle of the support leg (601). And / or, the housing (1) is detachably connected to an installation rod (603), which is fixed by a locking member (604).

Images