CN216743631U - A photographic aid - Google Patents

Abstract

The utility model provides a photographic auxiliary device, which comprises a first box body and a second box body; the front end of the first box body is an opening end and is used for facing an interview object, the rear end of the first box body is provided with a first window for a camera to collect images of the interview object, and a spectroscope which is obliquely arranged is arranged in the first box body; the second box body is positioned on one side of the first box body, and a reflector and a display device mounting structure for placing a display device are arranged in the second box body; the spectroscope of the first box body can enable an image of an interview object to penetrate through for being collected by a camera, and can also enable an image of a person at the camera side reflected by the reflector or the content of a document displayed by the display device to be reflected to the interview object, so that the interview object can see the content of the document displayed by the person at the camera side or the display device through the spectroscope.

Description

A photographic aid

technical field

The utility model relates to the field of photographing equipment, in particular to a photographing auxiliary device.

Background technique

The basic requirements of camera shooting are steady, level, accurate and even. Stability not only requires the camera to be stable, but if the interviewee's eyes are erratic or the head shakes obviously, it will also greatly affect the shooting effect. The general interview subjects themselves do not have the skills of looking up, and it is easy to communicate with the personnel on the side of the camera (camera personnel or reporters) during the video shooting process, resulting in erratic eyes or head shaking, which greatly affects the video effect. There are few photographic face-up aids on the market.

In addition, since the invention of the teleprompter, it has been widely used in important occasions such as TV stations, speeches, concerts, variety shows and so on. In the radio and television industry, the teleprompter can be said to be a standard in the studio, and an auxiliary tool to prompt the anchor for lines. When using, just import the prepared document into the teleprompter, and the anchor can broadcast the news to the teleprompter and the camera at the same time, without the embarrassment of forgetting the words, and successfully complete the task. However, the current teleprompter generally needs to be equipped with special hardware and a supporting display, and the whole device is large in size, and its portability and versatility are poor.

Utility model content

In view of this, the embodiments of the present invention provide a photographic auxiliary device to eliminate or improve one or more defects existing in the prior art.

The technical scheme of the present utility model is as follows:

The photographing auxiliary device includes a first box body and a second box body; wherein, the front end of the first box body is an open end and is used to face the interview object, and the rear end of the first box body has an open end for the camera to capture The first window for the image of the interviewee, the first box is provided with a spectroscope arranged obliquely; the second box is located on one side of the first box, and the second box is provided with a reflector and A display device installation structure for placing a display device; the beam splitter of the first box body can make the image of the interview object penetrate for the camera to collect, and can also make the image of the person on the camera side reflected by the reflector or The content of the document displayed by the display device is reflected to the interviewee, so that the interviewee can see the content of the document displayed by the person on the camera side or the display device through the beam splitter.

In some embodiments, a vertical column is arranged in the first box body, the vertical column is arranged near the rear end of the first box body and a side adjacent to and connected to the second box body, and the vertical column is arranged An oblique slot is arranged on the vertical column, and the oblique slot is used for inserting the beam splitter.

In some embodiments, the first box body is substantially a rectangular body structure, and the box body structure includes a first top plate, a first bottom plate, a rear end plate and a right side plate; the second box body is substantially a triangular prism structure , its box body structure includes a second top plate, a second bottom plate, a left sloping plate and a right baffle; when the right baffle is installed in place, the right baffle and the second top plate, The space enclosed between the second bottom plates forms the display device mounting structure, the display device mounting structure is a strip-shaped groove and is perpendicular to the rear end plate of the first box body, and the right side partition plate has a corresponding display device. Second window.

In some embodiments, the first box body and the second box body are detachably connected; the first top plate and the first bottom plate of the first box body protrude from the left side of the rear end plate, In order to connect the second top plate and the second bottom plate of the corresponding second box body respectively; the first top plate and the second top plate are partially overlapped, the first bottom plate and the second bottom plate are partially overlapped, and they are mutually overlapping. The overlapping parts have corresponding connecting holes and are connected by connecting pieces.

In some embodiments, in the assembled and used state, the photographic auxiliary device has a combined structure of a rectangular body and a triangular prism as a whole, and the rear end of the second box body is aligned with the rear end plate of the first box body. The upper left corners of the first top plate and the first bottom plate of the first box body have an oblique angle and are flush with the left inclined plate of the second box body.

In some embodiments, when the photographic auxiliary device is assembled and used, the reflector and the beam splitter are parallel to each other, and are inclined by 45° with respect to the rear end of the first box body.

In some embodiments, the first box body is a foldable structure; wherein, the rear end plate is a fixed plate;

The first top panel includes a first movable panel and a second movable panel, the width of the second movable panel is approximately equal to the height of the rear end panel, and the first movable panel and the rear end panel are connected by a hinge , the first movable panel and the second movable panel are connected by hinges, so that the first top panel can be fully opened;

The first bottom plate includes a first fixed plate and a third movable plate, the size of the third movable plate and the second movable plate are approximately the same, and the first fixed plate is fixedly connected or integrated with the rear end plate forming, the first fixed plate and the third movable plate are connected by hinges, so that the third movable plate can be folded inwardly to be folded;

The right side plate includes a second fixed plate and a fourth movable plate, the width of the second fixed plate is smaller than the width of the first movable plate and/or the first fixed plate, the second fixed plate and the The rear end plate is fixedly connected or integrally formed, and the second fixed plate and the fourth movable plate are connected by hinges, so that the fourth movable plate can be folded inwardly for folding;

The first box body can be folded into a smaller rectangular body structure surrounded by the rear end plate, the first movable plate, the first fixed plate and the second fixed plate than in its use state.

In some embodiments, the second box body is a foldable structure; wherein the left inclined plate is a fixed plate, the second top plate and the top edge of the left inclined plate are connected by a hinge, and the The second bottom plate is connected with the bottom edge of the left inclined plate through a hinge, and the right partition plate is connected with the vertical edge of the front end of the left inclined plate through a hinge.

In some embodiments, the reflector is adhered to the inner side of the left inclined plate;

A protective layer is provided on the inner side of each plate surface of the first box body and the second box body;

The front end of the right side plate of the first box body has an oblique angle structure that blocks the beam splitter;

The upper and lower positions of the middle part of the right side plate of the first box body are respectively provided with ear structures for docking the first top plate and the first bottom plate.

In some embodiments, the rear end plate of the first box body has a bracket mounting hole for docking with the camera mounting bracket.

The photographing auxiliary device of the embodiment of the present invention can make the interview subject communicate face-to-face with the personnel on the camera side by means of a reflector and a beam splitter, so as to realize the effect that the interview subject keeps looking straight ahead during the video recording; the device can also be displayed on the display A display device is installed in the part of the device installation structure, which is used as a teleprompter to avoid the phenomenon of forgetting words and misspellings, and improve the effect and quality of video recording.

Additional advantages, objects, and features of the present invention will be set forth in part in the following description, and in part will become apparent to those of ordinary skill in the art upon study of the following, or may be learned from practice of the present invention. informed. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Those skilled in the art will appreciate that the objects and advantages that can be achieved with the present invention are not limited to those specifically described above, and the above and other objects that can be achieved by the present invention will be more clearly understood from the following detailed description.

Description of drawings

The accompanying drawings described herein are used to provide a further understanding of the present invention, and constitute a part of the present application, and do not constitute a limitation to the present invention. The components in the drawings are not to scale, but merely illustrate the principles of the invention. In order to facilitate the illustration and description of some parts of the present invention, corresponding parts in the figures may be exaggerated, ie, may be made larger relative to other components in an exemplary device actually manufactured in accordance with the present invention. In the attached image:

FIG. 1 is a schematic three-dimensional structure diagram of a photographing auxiliary device in an embodiment of the present invention.

FIG. 2 is a top view of a photographing auxiliary device in an embodiment of the present invention.

FIG. 3 is a front view of a photographing auxiliary device in an embodiment of the present invention.

FIG. 4 is a schematic diagram of the use of a reflector in a photographing auxiliary device according to an embodiment of the present invention.

FIG. 5 is a schematic diagram of a display device used in the photographing auxiliary device in an embodiment of the present invention.

FIG. 6 is a schematic diagram of an unfolded state of the first box body in an embodiment of the present invention.

7 is a schematic diagram of a folded state of the first box body in an embodiment of the present invention.

FIG. 8 is a schematic structural diagram of a second box body in an embodiment of the present invention.

9 is a schematic diagram of a folded state of the second box body in an embodiment of the present invention.

Reference number:

1. First box body; 2. Second box body; 3. Beam splitter; 4. Reflector; 110, First top plate; 111, First movable plate; 112, Second movable plate; 113, First docking hole 114. Adjustable docking slot; 115. The second docking hole; 120. The first bottom plate; 121. The first fixed plate; Mounting hole; 133, vertical column mounting hole; 140, right side plate; 141, second fixed plate; 142, fourth movable plate; 143, bevel structure; 144, ear structure; 150, vertical column; 151 , inclined groove; 152, fixing hole of right side partition; 210, second top plate; 220, second bottom plate; 230, left side inclined plate; 231, front bending part; 240, right side partition plate; 241, second window;

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the embodiments and the accompanying drawings. Here, the exemplary embodiments of the present invention and the description thereof are used to explain the present invention, but are not intended to limit the present invention.

Here, it should also be noted that, in order to avoid obscuring the present invention due to unnecessary details, only structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and are omitted. Other details that are not related to the present invention are included.

It should be emphasized that the term "comprising/comprising" when used herein refers to the presence of a feature, element, step or component, but does not exclude the presence or addition of one or more other features, elements, steps or components.

Here, it should also be noted that, if there is no special description, the term "connection" herein may not only refer to direct connection, but also to indicate indirect connection with intermediates.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the drawings, the same reference numbers represent the same or similar parts, or the same or similar steps.

The utility model provides a photographing auxiliary device, which can make an interview object communicate face-to-face with the personnel on the camera side by means of a reflecting mirror and a beam splitter, so as to realize the effect that the interview object keeps looking straight ahead during the video recording period; the device A display device can also be installed and used as a teleprompter.

As shown in FIG. 1 , the photographing auxiliary device includes a first case body 1 and a second case body 2 . The front end of the first box body 1 is an open end and is used to face the interview object, the rear end of the first box body 1 has a first window 131 for the camera to capture the image of the interview object, and the first box body 1 is provided with Beamsplitters 3 arranged obliquely. The second box body 2 is located on one side of the first box body 1 , and the second box body 2 is provided with a reflector 4 and a display device mounting structure for placing the display device.

As shown in FIG. 4 and FIG. 5 , the beam splitter 3 of the first box body 1 can make the image of the interview object penetrate for the camera to capture, and can also make the image of the person on the camera side reflected by the mirror 4 or the display device to display The content of the document is reflected to the interviewee, so that the interviewee can see the content of the document displayed by the person on the camera side or the display device through the beam splitter 3 .

In the above embodiment, the device may refer to the side facing or approaching the interview object as the front side or front end, and the side facing or approaching the camera as the rear side or rear end. According to the usage habits of the personnel on the camera side, the The device is divided into left and right. Optionally, the second box body 2 may be arranged on the left side of the first box body 1 , but is not limited thereto, and may also be arranged on the right side or the upper and lower sides of the first box body 1 .

The photographing assistance device of the embodiment of the present invention can use the reflector 4 and the spectroscope to enable the interviewee to conduct face-to-face communication with the personnel on the camera side, so as to achieve the effect that the interviewee keeps looking straight ahead during the video recording; the device can also be used in A display device is installed at the part of the display device installation structure, which is used as a teleprompter to avoid the phenomenon of forgetting words and misspellings, and improve the effect and quality of video recording.

In some embodiments, as shown in FIGS. 4 to 6 , a vertical column 150 is arranged in the first box body 1 , and the vertical column 150 is close to the rear end of the first box body 1 and is adjacent to and connected to the second box body 2 is arranged on one side, and the vertical column 150 is provided with an oblique slot 151 , and the oblique slot 151 is used for inserting the beam splitter 3 . Preferably, the beam splitter 3 can be installed in the chute 151 when needed, and can be removed from the chute 151 when not in use. Optionally, as shown in FIG. 3 , the vertical column 150 can be fixed through the vertical column mounting hole 133 and the connecting piece of the rear end plate 130 of the first box body 1 .

Further preferably, in the assembled use state of the photographing aid device, the reflector 4 and the beam splitter 3 are parallel to each other, and inclined by 45° with respect to the rear end of the first box body 1 .

The spectroscope (also referred to as a semi-transparent mirror) according to the embodiment of the present invention can be half-transmissive and half-reflected, and has the characteristics of low absorption, and the spectroscope is a kind of coated glass. One or more layers of thin films are coated on the surface of the optical glass. When a beam of light is projected onto the coated glass, the beam is divided into two or more beams through reflection and refraction. The beam splitter is tilted and used, which can easily separate the incident light into reflected light and transmitted light.

FIG. 4 is a schematic diagram of the use of a reflector 4 in a photographing auxiliary device according to an embodiment of the present invention. As shown in Figure 4, the reflector 4 and the beam splitter 3 are placed in parallel, and both are inclined at 45°. The light of the person on the camera side can be reflected to the interviewee through the reflector 4 and the beam splitter 3, that is, the interviewee is looking straight ahead, and can also see The person behind the photographing auxiliary device can keep the posture of looking straight ahead during the video recording process, and the normal shooting of the camera is not affected due to the characteristics of the beam splitter 3 .

FIG. 5 is a schematic diagram of a display device used in the photographing auxiliary device in an embodiment of the present invention. As shown in FIG. 5 , a display device (such as a tablet computer) can be placed at the part where the second box body 2 is connected to the first box body 1 , and the tablet computer can block the light transmission path of the reflector 4 . The display device can be equipped with professional teleprompter software, which transmits the content of the manuscript displayed on the high-brightness screen of the display device to the interviewee through the beam splitter 3. The interviewee can see the content of the manuscript, and the interviewee can keep looking straight ahead during the video recording process. posture, and due to the characteristics of the beam splitter 3, it does not affect the normal shooting of the camera.

As shown in FIGS. 1 to 7 , in some embodiments, the first box body 1 has a substantially rectangular body structure, and the box body structure includes a first top plate 110 , a first bottom plate 120 , a rear end plate 130 and a right side plate 140 . The front end of the first box body 1 may not be provided with a support structure or a side plate, that is, the entire front end surface is open. The first window 131 of the rear panel 130 may be circular to correspond to the circular lens of the camera.

As shown in FIG. 8 and FIG. 9 , the second box body 2 has a substantially triangular prism structure, and the box body structure includes a second top plate 210 , a second bottom plate 220 , a left inclined plate 230 and a right partition plate 240 . In the state that the right partition plate 240 is installed in place (also referred to as an assembled state or a use state), as shown in FIG. 5 and FIG. The formed space forms a display device installation structure, the display device installation structure is a strip-shaped groove and is perpendicular to the rear end plate 130 of the first box body 1 , and the right side partition 240 has a second window 241 corresponding to the display device. The front end of the left inclined plate 230 has a front bending portion 231, and the front bending portion 231 can extend horizontally for a distance to form a width distance of a strip groove, which is also a display device installation structure. For example, the display device may be a tablet computer with teleprompter software installed, the size of the bar-shaped slot matches the size of the tablet computer, and the size of the second window 241 is the same as the screen area of the tablet computer. Specifically, the tablet computer can be fixed by the right side of the second top plate 210 , the right side of the second bottom plate 220 , the front bent portion 231 of the left inclined plate 230 and the left side of the right partition plate 240 ( ) clamped. Optionally, the second window 241 may be a rectangular structure.

Optionally, a connecting hole may be arranged on the right side partition plate 240 of the second box body 2 and fixed at the position of the right side partition plate fixing hole 152 (as shown in FIG. 6 ) on the left side of the vertical column 150 through a connecting piece.

The first box body 1 and the second box body 2 in the embodiment of the present invention can adopt an integral mechanism or an assembled structure, and they can be assembled when needed. Preferably, the first box body 1 and the second box body 2 can adopt a foldable structure, which saves storage space, facilitates handling, and can be quickly assembled when needed, greatly reducing the preparation work and preparation time before shooting.

In some embodiments, as shown in FIG. 1 , FIG. 2 , FIG. 6 and FIG. 8 , the first box body 1 and the second box body 2 are connected in a detachable manner. The first top plate 110 and the first bottom plate 120 of the first box body 1 protrude from the left side of the rear end plate 130 to connect to the corresponding second top plate 210 and the second bottom plate 220 of the second box body 2 respectively. The first top plate 110 and the second top plate 210 are partially overlapped, and the first bottom plate 120 and the second bottom plate 220 are partially overlapped. The overlapping portions have corresponding connecting holes and are connected by connecting pieces.

Specifically, the connection holes of the first top plate 110 may be the first butt holes 113 and the adjustable butt grooves 114 . Correspondingly, the second top plate 210 has two corresponding connecting holes, and the first bottom plate 120 and the second bottom plate 220 also have two corresponding connecting holes, and cap screws can be used for the connecting members. One connecting hole of the first top plate 110 is set as an adjustable docking slot 114, which can adjust the docking position and angle of the second box body 2 in a small range, and is also convenient and quick to assemble.

In some embodiments, in the assembled and used state, the photographic auxiliary device has a combined structure of a rectangular body and a triangular prism as a whole, and the rear end of the second box body 2 is flush with the rear end plate 130 of the first box body 1 . , the upper left corners of the first top plate 110 and the first bottom plate 120 of the first box body 1 have an oblique angle and are flush with the left inclined plate 230 of the second box body 2 .

In some embodiments, as shown in FIGS. 1 , 2 , 6 and 7 , the first box body 1 is a foldable structure. The rear end plate 130 is a fixed plate.

The first top panel 110 includes a first movable panel 111 and a second movable panel 112. The width of the second movable panel 112 is approximately equal to the height of the rear panel 130. The first movable panel 111 and the rear panel 130 are connected by hinges. The movable plate 111 and the second movable plate 112 are connected by hinges, so that the first top plate 110 can be completely opened (as shown in FIG. 6 , so that the beam splitter 3 can be installed).

The first bottom plate 120 includes a first fixed plate 121 and a third movable plate 122. The size of the third movable plate 122 is approximately the same as that of the second movable plate 112. The first fixed plate 121 is fixedly connected or integrally formed with the rear end plate 130. A fixed plate 121 and the third movable plate 122 are connected by hinges, so that the third movable plate 122 can be folded inwardly by 90° for folding.

The right side plate 140 includes a second fixed plate 141 and a fourth movable plate 142. The width of the second fixed plate 141 is smaller than the width of the first movable plate 111 and/or the first fixed plate 121. The second fixed plate 141 is connected to the rear end plate. 130 is fixedly connected or integrally formed, and the second fixed plate 141 and the fourth movable plate 142 are connected by hinges, so that the fourth movable plate 142 can be folded inwardly by 90° for folding.

As shown in FIG. 7 , the first box body 1 can be folded into a smaller rectangular structure surrounded by the rear end plate 130 , the first movable plate 111 , the first fixed plate 121 and the second fixed plate 141 than in its use state. .

In some embodiments, optionally, as shown in FIG. 6 , the front end of the right side plate 140 of the first box body 1 has a bevel structure 143 that blocks the beam splitter 3 , and the bevel structure 143 can be in various forms For example, a structure such as a vertical column 150 can also be used, and the beam splitter 3 can be fixed. The upper and lower positions of the middle of the right side plate 140 of the first box body 1 are respectively provided with ear structures 144 for connecting with the first top plate 110 and the first bottom plate 120 . The ear structure 144 is provided with a connecting hole corresponding to the second docking hole 115 of the first top plate 110 .

In some embodiments, as shown in FIGS. 1 , 2 , 8 and 9 , the second box body 2 is a foldable structure. The left inclined plate 230 is a fixed plate, the second top plate 210 and the top edge of the left inclined plate 230 are connected by hinges, the second bottom plate 220 and the bottom edge of the left inclined plate 230 are connected by hinges, and the right partition 240 It is connected with the vertical edge of the front end of the left inclined plate 230 through a hinge. As shown in FIG. 9 , in its folded state, the second box body 2 can be roughly folded into a plate structure with a certain thickness, and its storage space is greatly reduced.

In the above embodiment, preferably, the reflector 4 can be fixedly adhered to the inner side of the left inclined plate 230 .

In the embodiment of the present invention, the inner side of each plate surface of the first box body 1 and the second box body 2 are provided with protective layers. Preferably, the inner side and outer side of the first box body 1 and the second box body 2 are black or dark. Color material to absorb stray light as much as possible, avoid diffusion and astigmatism, etc.

As shown in FIG. 1 and FIG. 3 , the rear end plate 130 of the first box body 1 has a bracket mounting hole 132 for connecting with the camera mounting bracket. After attaching the bracket, the camera can slide horizontally back and forth on the bracket, and its position has been adjusted.

According to the photographic auxiliary device according to the embodiment of the present invention, the obtainable beneficial effects at least include:

(1) The photographing auxiliary device of the embodiment of the present utility model can make the interview object and the personnel on the camera side conduct face-to-face communication with the help of the reflector and the beam splitter, so as to realize the effect that the interview object keeps looking straight ahead during the video recording; The display device can be installed in the position of the display device installation structure, and used as a teleprompter, so as to avoid the phenomenon of forgetting words and misspellings, and improve the video recording effect and quality.

(2) The photographing auxiliary device of the embodiment of the present invention designs the first box body and the second box body as a foldable structure, which saves storage space, facilitates handling, and can be quickly assembled when needed, greatly reducing the preparation before shooting work and preparation time.

In the present invention, features described and/or illustrated with respect to one embodiment may be used in the same or in a similar manner in one or more other embodiments, and/or in combination with or instead of features of other embodiments Features of Other Implementations.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the embodiments of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A photographic auxiliary device, characterized in that the photographic auxiliary device comprises a first case body and a second case body; Wherein, the front end of the first box body is an open end and is used to face the interview object, the rear end of the first box body has a first window for the camera to collect the image of the interview object, and the first box body is provided with a first window. Beamsplitters with inclined arrangement; The second box body is located on one side of the first box body, and the second box body is provided with a reflector and a display device mounting structure for placing the display device; The spectroscope of the first box body can make the image of the interview object penetrate for the camera to collect, and can also make the image of the person on the camera side reflected by the mirror or the content of the manuscript displayed by the display device reflected to the interview object, For the interviewee to see the content of the document displayed by the person on the camera side or the display device through the beam splitter. 2 . The photographing auxiliary device according to claim 1 , wherein a vertical column is arranged in the first box body, and the vertical column is close to the rear end of the first box body and is adjacent to and connected to the first box body. 3 . One side of the two boxes is arranged, and the vertical column is provided with an oblique slot, and the oblique slot is used for inserting the beam splitter. 3. The photographing assistance device according to claim 2, wherein: The first box body is substantially in the shape of a rectangular body, and the box body structure includes a first top plate, a first bottom plate, a rear end plate and a right side plate; The second box body is roughly in the shape of a triangular prism, and the box body structure includes a second top plate, a second bottom plate, a left inclined plate and a right partition; When the right side partition plate is installed in place, the space enclosed between the right side partition plate and the second top plate and the second bottom plate forms the display device installation structure, and the display device installation structure is in the form of: The strip-shaped groove is perpendicular to the rear end plate of the first box body, and the right side partition plate has a second window corresponding to the display device. 4. The photographing auxiliary device according to claim 3, wherein the first box body and the second box body are connected in a detachable manner; The first top plate and the first bottom plate of the first box body protrude from the left side of the rear end plate to connect the corresponding second top plate and the second bottom plate of the second box body respectively; The first top plate and the second top plate are partially overlapped, the first bottom plate and the second bottom plate are partially overlapped, and the overlapping parts have corresponding connecting holes and are connected by connecting pieces. 5 . The photographing auxiliary device according to claim 3 , wherein the photographing assisting device has a combined structure of a rectangular body and a triangular prism as a whole in an assembled state of use, and the rear end of the second box body is connected to the The rear end plate of the first box body is flush, and the upper left corner of the first top plate and the first bottom plate of the first box body has an oblique angle and is flush with the left inclined plate of the second box body. 6 . The photographing auxiliary device according to claim 1 , wherein when the photographing assisting device is assembled and used, the reflecting mirror and the beam splitter are parallel to each other, and are opposite to the first box body. 7 . The rear end is inclined at 45°. 7. The photographing auxiliary device according to claim 3, wherein the first box body is a foldable structure; Wherein, the rear end plate is a fixed plate; The first top panel includes a first movable panel and a second movable panel, the width of the second movable panel is approximately equal to the height of the rear end panel, and the first movable panel and the rear end panel are connected by a hinge , the first movable panel and the second movable panel are connected by hinges, so that the first top panel can be fully opened; The first bottom plate includes a first fixed plate and a third movable plate, the size of the third movable plate and the second movable plate are approximately the same, and the first fixed plate is fixedly connected or integrated with the rear end plate forming, the first fixed plate and the third movable plate are connected by hinges, so that the third movable plate can be folded inwardly to be folded; The right side plate includes a second fixed plate and a fourth movable plate, the width of the second fixed plate is smaller than the width of the first movable plate and/or the first fixed plate, the second fixed plate and the The rear end plate is fixedly connected or integrally formed, and the second fixed plate and the fourth movable plate are connected by hinges, so that the fourth movable plate can be folded inwardly for folding; The first box body can be folded into a smaller rectangular body structure surrounded by the rear end plate, the first movable plate, the first fixed plate and the second fixed plate than in its use state. 8. The photographing assistance device according to claim 3, wherein: The second box body is a foldable structure; Wherein, the left inclined plate is a fixed plate, the second top plate and the top edge of the left inclined plate are connected by a hinge, and the second bottom plate and the bottom edge of the left inclined plate are connected by a hinge, The right partition plate is connected with the vertical edge of the front end of the left inclined plate through hinges. 9. The photographing assistance device according to claim 3, wherein: the reflector is bonded to the inner side of the left inclined plate; A protective layer is provided on the inner side of each plate surface of the first box body and the second box body; The front end of the right side plate of the first box body has an oblique angle structure that blocks the beam splitter; The upper and lower positions of the middle part of the right side plate of the first box body are respectively provided with ear structures for docking the first top plate and the first bottom plate. 10 . The photographing auxiliary device according to claim 3 , wherein the rear end plate of the first box body has a bracket mounting hole for docking with a camera mounting bracket. 11 .

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