JP3239871U - Light panel device for both top shot and side shot photography - Google Patents

Abstract

A dual-use light panel device is provided in which a light panel rotates between a horizontal position and an upright position to provide a bottom light for top shots and a backlight for side shots. A light panel device for both top shot photography and side shot photography provides a pure color background for a subject and includes a light panel (100), a translucent cover plate (200), a light emitting module (300) and a base (400a). The light panel has an opening 110 facing the camera device and the subject, a back surface facing the opening, and a side surface 130 located between the opening and the back surface. A light-transmitting cover plate covers the opening, and a light-emitting module is disposed in the light panel to uniformly emit light from the light-transmitting cover plate. The base is pivotally connected to the side or back so that the light panel can be pivoted relative to the base between horizontal and upright positions. When the light panel is in a horizontal position, the translucent cover plate is used to mount the object. [Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to a light panel, and more particularly, to a light panel device for both top shot photography (upward view photography) and side shot photography (side shot photography).

With the rapid development of electronic commerce, there is a demand for beautiful product photography for online sales and electronic catalogs. In order to bring out different features of the appearance of the product, the photographer usually needs to shoot the product from different angles of view, and the most common shooting angles are the top shot and side shot angles. . In addition, many photographers use a pure color background or a transparent background for the product background when photographing so as to facilitate editing work after photographing. However, different camera angles require different background characteristics. For example, in the top shot angle, the placement surface on which the product is placed is generally used as the background, and in the side shot angle, the background is positioned behind the product. Therefore, in order to meet various shooting needs, various shooting light boxes have appeared that can provide both solid color backgrounds and transparent backgrounds.

To explain in more detail, there are roughly two methods for photographing clothing items. This is a method of placing the mannequin in an upright type light box and taking side shots. However, in order to provide a large enough solid color or transparent background, both of the above two types of clothing photography light boxes are quite large in size, and two types of light boxes are used to meet most of the photography needs. Buying a photography lightbox takes up a lot of space. Therefore, there is an urgent need to propose a photography light box that can meet the needs of both top shot photography and side shot photography.

In order to solve the above-mentioned problems, the present invention provides top shot photography by rotating the light panel with respect to the base between one lying position and one upright position. To provide a light panel device for both top shot photography and side shot photography, which can be used as a bottom light at times and as a backlight at the time of side shot photography.

The dual-use light panel device for top shot and side shot photography provided by the present invention provides a solid color background for a photographed object taken by a photographic device, and a single light. It includes a panel, a light transmission cover plate, a light emitting module and a base. The light panel has one opening facing the camera device and the subject, one back facing the opening, and one side located between the opening and the back. A light-transmitting cover plate covers the opening, and a light-emitting module is disposed in the light panel to uniformly emit light from the light-transmitting cover plate. The base is pivotally connected to the side or back so that the light panel can be pivoted relative to the base between one horizontal position and one upright position. When the light panel is in the horizontal position, the translucent cover plate serves as a platform for placing the subject.

In one embodiment of the present invention, the above-mentioned base is pivotally connected to the side or back through at least one rotation axis, and when the light panel is in the upright position, the rotation axis and one lower edge of the light panel A first distance between is less than half a second distance between a top edge and a bottom edge of the light panel.

In one embodiment of the present invention, the aforementioned base is pivotally connected to the rear surface via at least one pivot shaft, and neither the base nor the pivot shaft protrude from the side.

In one embodiment of the present invention, the light panel device for both top shot and side shot photography further includes at least one supporting leg. The support legs are arranged on the side or back to support the light panel together with the base when the light panel is in a horizontal position. In one particular embodiment of the present invention, the aforementioned supporting leg is pivotally connected to the rear surface via at least one rotating shaft, and neither the supporting leg nor the rotating shaft protrude from the side. In another specific embodiment of the present invention, the above light panel device for both top shot and side shot photography further comprises at least one mechanical linkage connected to the support leg and the base, wherein the support leg is The light panel is rotatably connected to the side surface or the rear surface via at least one rotation shaft, and when the light panel rotates from the horizontal position to the upright position, the base interlocks the support legs via the link mechanism to rotate the rotation shaft. Rotate the surroundings in the direction of the light panel. In yet another specific embodiment of the present invention, the above link mechanism comprises one guide rail, one slide block, one first link rod and one second link rod, wherein the guide rail is side or rear , the slide block is slidably mounted on the guide rail, the first link rod is connected to the base and the slide block, and the second link rod is connected to the slide block and the support leg. When the light panel rotates from the horizontal position to the upright position, the base interlocks the slide block via the first link rod to slide along the guide rail toward the base, thereby causing the slide block to engage the second link rod. The support leg is interlocked through the support leg so that the support leg rotates about the rotation shaft in the direction of the light panel.

In one embodiment of the present invention, the light panel device for both top shot and side shot photography further includes a motor, a lead screw and a sleeve. A motor is arranged on the base, a feed screw is connected to one rotating shaft of the motor, and a sleeve is provided so that one end thereof is rotatably connected to the side surface or the back surface, and the other end covers the feed screw. In a specific embodiment of the present invention, the above light panel device for both top shot and side shot photography further includes a spherical bearing, and the sleeve is rotatably mounted on the side or back through the spherical bearing. .

In one embodiment of the present invention, the light panel device for both top shot and side shot photography described above is disposed between the light panel and the base, the light panel facing the base between a horizontal position and an upright position. It further includes at least one of a pneumatic cylinder and a hydraulic cylinder to assist in pivoting.

In one embodiment of the present invention, the light panel device for both top-shot and side-shot photography described above further includes at least one lighting device consisting of a stand base, a vertical arm and a light box, wherein the vertical An arm is placed on the stand base and a light box is slidably mounted on the vertical arm to illuminate the subject. In one particular embodiment of the present invention, the above-mentioned stand base consists of a base plate, at least three extension legs and at least three casters arranged on these extension legs, vertical arms are arranged on the base plate, At least one of these extension legs is slidably mounted or pivotally connected to the base plate and the other extension legs are fixedly connected to the base plate. In another particular embodiment of the present invention, the above lighting device further comprises a fastening member for fastening the light box to the vertical arm. The fastening member here may consist of at least one of a screw, a nut, a leaf spring and a washer. In yet another particular embodiment of the present invention, the light panel device for both top shot and side shot photography described above further comprises a connecting member, when the light panel is in a horizontal position, the vertical arm is connected to the connecting member It is fastened and fixed to the side surface via In addition, one horizontal arm can be connected to the top end of the vertical arm to suspend the camera device in a cantilever manner above the subject and translucent cover plate. Alternatively, in yet another particular embodiment of the present invention, when the quantity of the above lighting devices is two and the light panel is in a horizontal position, the horizontal arms are arranged such that their opposite ends are respectively the top ends of the vertical arms. , it spans over the object and the translucent cover plate, and the camera device is suspended here. In addition, the light panel device for both top shot and side shot photography described above further includes a shading canopy, and opposite ends of the shading canopy are also respectively connected to the top ends of each vertical arm, so that the canopy is stretched over the object and the translucent cover plate.

In one embodiment of the present invention, the light panel device for both top-shot and side-shot photography described above further includes a shading awning, and when the light panel is in an upright position, the shading awning is on the top of one of the light panels. placed.

In one embodiment of the present invention, the translucent cover plate is made of at least one of translucent plastic, transparent plastic, translucent glass and transparent glass.

In one embodiment of the present invention, the light panel device for both top shot and side shot photography further includes a stand consisting of a stand base, a vertical arm and a horizontal arm, wherein the vertical arm is the stand Disposed on the base, the horizontal arm is connected to the vertical arm, and the camera device is arranged on the horizontal arm. When the light panel is in a horizontal position, the camera device is positioned above the subject and the translucent cover plate.

Based on the above description, the photographing light panel device provided by the present invention is a top panel which can be easily repositioned between a horizontal position and an upright position as the light panel is rotatably connected to the base. It is a dual-use light panel device for shot photography and side shot photography. Therefore, not only is the versatility increased, but the usability is improved. In addition, the light panel and the base can be provided with a driving mechanism consisting of a combination of a motor, a lead screw, a spherical bearing and a sleeve, so that the light panel can be automatically rotated between the horizontal position and the upright position. . The present invention can also arrange a pneumatic or hydraulic cylinder between the light panel and the base, so that the light panel can be rotated with less force.

Furthermore, in the present invention, by setting the rotation axis between the light panel and the base at the center or the center of gravity of the light panel, not only can the light panel be rotated with less force, but also the center or the center of gravity of the light panel can be rotated. The staggered placement also avoids hitting the ground or base when rotating overly long light panels to the upright position. In this case, the light panel device is provided with at least one supporting leg for supporting the light panel in horizontal position together with the base. Moreover, the base and the supporting legs are not only rotatably connected to the side surface of the light panel, but also rotatably connected to the back surface of the light panel and do not protrude from the side surface, so that the side surface of the light panel can be positioned horizontally. Sometimes it does not get in the way when the subject picks up or puts down an object. In this case, by connecting the support leg and the base using a link mechanism, the support leg can be automatically expanded or folded as the light panel rotates.

In addition, the photographing light panel device provided by the present invention further comprises at least one lighting device for brightly illuminating the photographing surface of the subject. Moreover, since the extension leg of the lighting device expands and contracts or rotates, it is possible to prevent the movement of the extension leg from being hindered by the supporting leg and the base when the lighting device and the light panel are assembled or separated. In addition, according to the present invention, a horizontal arm can be attached to the top end of the vertical arm of the illumination device to mount a camera device for top shots. The light-shielding awning of the present invention not only spans over the subject and the translucent cover plate when the light panel is in the horizontal position, but also can be placed on the top of the light panel when the light panel is in the upright position. can also

In order to make the above features and advantages of the present invention clearer and more comprehensible, the following provides a detailed description of several embodiments as examples in combination with the drawings.

1 is a perspective view of a dual-use light panel device for top shot photography and side shot photography according to an embodiment of the present invention; FIG. 2 is a perspective view of the dual-use light panel device of the present invention, shown from a different angle than FIG. 1; FIG. Fig. 2 shows the dual top shot and side shot light panel device shown in Fig. 1 operated in side shot mode; Fig. 2 shows the dual top shot and side shot light panel device shown in Fig. 1 operated in top shot mode; FIG. 5 is a perspective view of a dual-use light panel device for top shot photography and side shot photography according to another embodiment of the present invention; FIG. 11 is a perspective view of a dual-use light panel device for top shot photography and side shot photography in a side shot mode according to still another embodiment of the present invention; FIG. 11 is a perspective view of a dual-use light panel device for top shot photography and side shot photography in a top shot mode according to still another embodiment of the present invention; FIG. 7 is a diagram showing a structure in which an illumination device and a light shielding awning are added to the light panel device for both top shot photography and side shot photography shown in FIG. 6 ; FIG. 9 is a diagram showing a combination of the lighting device and the light shielding awning shown in FIG. 8; FIG. 8 is a diagram showing a structure in which an illumination device and a light shielding awning are added to the light panel device for both top shot photography and side shot photography shown in FIG. 7 ; Figure 9 shows the adjustment of the extension leg of the stand base shown in Figure 8; Figure 9 shows the adjustment of the extension leg of the stand base shown in Figure 8; FIG. 8 is a diagram showing a structure in which the sleeve shown in FIG. 7 is rotatably connected to a portion of the rear surface of the light panel via a spherical bearing; Figure 14 is a cross-sectional view of the sleeve and spherical bearing along the axis of rotation shown in Figure 13;

1 and 2 are perspective views of a dual-use light panel device for top shot photography and side shot photography according to an embodiment of the present invention, shown from two different angles. FIG. 3 is a diagram showing the dual-use light panel device for top shot photography and side shot photography shown in FIG. 1 operated in side shot mode. FIG. 4 is a diagram showing the dual use light panel device for top shot photography and side shot photography shown in FIG. 1 operated in top shot mode. 1 and 2, the light panel device 10a for both top shot and side shot photography includes one light panel 100, one translucent cover plate 200, one light emitting module 300 and one base 400a. . The light panel 100 has one opening 110 , one back surface 120 facing the opening 110 and one side surface 130 located between the opening 110 and the back surface 120 . The translucent cover plate 200 covers the opening 110, the light emitting module 300 is arranged in the light panel 100, and the base 400a is rotatably connected to the rear surface 120. As shown in FIG.

In this embodiment, the light emitting module 300 is, for example, a bottom lighting backlight module consisting of a plurality of LED strip lights arranged at regular intervals directly under the translucent cover plate 200 . Therefore, the light-transmitting cover plate 200 can receive light and emit light uniformly to form a pure color surface. In addition, the translucent cover plate 200 is made of, for example, at least one of translucent plastic, transparent plastic, translucent glass, and transparent glass. 1 and 3 together, in side shot mode, the user rotates the light panel 100 to the upright position shown in FIG. The camera device 20 can be used to horizontally photograph. In this case, the light-emitting module 300 emits light uniformly due to the light-transmitting cover plate 200, and a pure color background is formed behind the object 30, so that the camera device 20 can take a picture of the object 30 with the pure color background. can be done.

On the other hand, referring to FIGS. 1 and 4 together, in the top shot mode, the user rotates the light panel 100 to the horizontal position shown in FIG. The subject 30 placed on the plate 200 can be photographed. As described above, the light-emitting module 300 emits light uniformly through the light-transmitting cover plate 200, and a pure color background is formed below the object 30, so that the camera device 20 takes a picture of the object 30 with the pure color background. be able to. Thus, the light panel device 10a for both top shot and side shot photography provided by the present invention can meet the needs of both top shot and side shot photography.

However, in other embodiments not shown, the light emitting module may further include at least one of other optical films such as a diffuser, a brightness enhancement film, a reflector, and the like. These optical films can not only enhance the luminous efficiency and uniformity of the LED strip light, but also help reduce the thickness of the entire light panel. Also, in other embodiments not shown, the plurality of LED strip lights described above may be replaced with one or more straight tube LED lights, LED array light panels, mini LED array light panels, LED panel lights, etc. currently commercially available light sources can be used, or an edge-lit backlight module can be used in place of the bottom-lit backlight module described above.

Please refer to FIG. In this embodiment, the dual-use light panel device 10a for top shot photography and side shot photography may further include one stand 500, for example, one stand base 510, one vertical arm 520 and one horizontal arm 530. can. The vertical arm 520 is arranged on the stand base 510, the horizontal arm 530 is connected to the top end of the vertical arm 520 and forms a cantilever beam above the object 30 and the translucent cover plate 200, and the camera device 20 is horizontal. It may be suspended from arm 530 . Therefore, when the light panel 100 is in the horizontal position, the camera device 20 is hung from the stand 500 in the form of a cantilever above the object 30 and the translucent cover plate 200, and top shot photography is performed. Moreover, the stand 500 may further include a plurality of casters 540 installed at the bottom of the stand base 510 for convenient movement.

FIG. 5 is a perspective view of a dual-use light panel device for top shot photography and side shot photography according to another embodiment of the present invention. 2 and 4, in the previous embodiment, the base 400a is pivotally connected to the rear surface 120 of the light panel 100 through one pivot 410, and the base 400a and the pivot 410 are do not protrude from the right and left sides of the light panel 100. The advantage of such a design is that there are no obtrusive bulges on the left and right sides of the light panel 100, thus making it easier for the user to pick up and place items on the subject 30 from both the left and right sides when in a horizontal position. . However, the disadvantage is that when the light panel 100 is in an upright position, the rear surface 120 has the base 400a, so that it cannot be tightly attached to the wall and takes up space when stored. On the other hand, referring to FIG. 5, the base 400b of the light panel device 10b for both top shot photography and side shot photography in this embodiment is U-shaped, and through two rotating shafts 410, the light is Since it is pivotally connected to the side 130 of the panel 100 and the back 120 of the light panel 100 is free, it can be completely attached to the wall when stored and takes up relatively little space.

2 and 5 together, in the above two embodiments, the rotating shafts 410 are both rotatably connected at half the height of the light panel 100 when in the upright position. ing. Therefore, when the light panel 100 is rotated to the horizontal position, the bases 400a and 400b stably support the center of the light panel 100, thus eliminating the need for additional supporting legs. It should be noted that in order to shoot a taller subject, the height of the light panel 100 should be increased, and the height of the bases 400a and 400b should also be increased. However, if the heights of the bases 400a and 400b are too high, the light-transmitting cover plate 200 is also too high when the light panel 100 is in the horizontal position, making it difficult for the user to pick up or place an article on the subject 30. It becomes difficult. Therefore, in other embodiments of the present invention, the distance between the rotation axis and the lower edge of the light panel can be less than half the height of the light panel. In this case, it is necessary to properly distribute the weight so that the center of gravity when the light panel is in a horizontal position is also on the base. Otherwise, in order to support the light panel stably, you need to add support legs to the light panel so that the center of gravity when the light panel is in a horizontal position is between the base and the support legs. There is

FIG. 6 is a perspective view of a light panel device for both top shot photography and side shot photography according to still another embodiment of the present invention in side shot mode, and FIG. 7 is a perspective view of the same device in top shot mode. be. 6 and 7, in this embodiment, the distance between the rotating shaft 410 of the light panel device 10c for both top shot photography and side shot photography and the lower edge of the light panel 100 is, for example, the height of the light panel 100. Because it is less than half, it is more suitable for use with a taller light panel 100 than the dual top shot and side shot light panel device 10a shown in FIGS. Specifically, in the embodiment shown in FIGS. 1-4, if the length of the light panel 100 is greater than 180 cm, the length of the light panel 100 is increased to avoid hitting the ground when the light panel 100 is rotated toward the upright position. The height of the rotating shaft 410 should be higher than 90 cm. Therefore, in the top shot mode shown in FIG. 4, the height of the surface of the light-transmitting cover plate 200 is higher than 90 cm, making it difficult for the user to pick up or place the article of the subject 30 on the light-transmitting cover plate 200. put away. In contrast, in the embodiment shown in FIGS. 6 and 7, the length of the light panel 100 is longer than 220 cm, but in the top shot mode shown in FIG. It is kept between 75 and 95 cm, which makes it easy to pick up and put down objects on the subject.

In addition, in this embodiment, the light panel device 10c for both top shot and side shot photography can further include one H-shaped support leg 600, and as shown in FIG. Sometimes used to support the light panel 100 together with the base 400c. The base 400c is rotatably connected to the back surface 120 of the light panel 100 via two rotating shafts 410, and the support leg 600 is also rotatably connected to the back surface 120 of the light panel 100 via two rotating shafts 410. For example, the base 400c, the rotating shaft 410, the supporting leg 600 and the rotating shaft 610 do not protrude from the side surface 130 of the light panel 100, so that the user can easily pick up and put down the object. Further, in this embodiment, the base 400c can further comprise a plurality of casters 420 and a plurality of adjustable legs 430, and the support leg 600 can further comprise a plurality of casters 620 and a plurality of adjustable legs 630, which can be used for top shot photography and side shot photography. The dual-purpose light panel device 10c can be freely moved via these casters 420 and 620, and these adjustable legs 430 and 630 allow the dual-purpose light panel device 10c to be moved for top shot photography and side shot photography. In addition to limiting, the horizontality of the light panel 100 can be adjusted. However, in other embodiments not shown, the support legs may be pivotally connected to the sides of the light panel via a pivot, or if the number of support legs is two, each The support leg can also be rotatably connected to the rear or side surface of the light panel through one rotation shaft.

In addition, in this embodiment, the dual-use light panel device 10c for top shot photography and side shot photography can include two linkage mechanisms 700, and the opposite sides of the support leg 600 are connected to the base through one linkage mechanism 700 respectively. 400c. Each link mechanism 700 comprises, for example, one guide rail 710, one slide block 720 and two link rods 730, 740. The guide rail 710 is arranged on the rear surface 120 of the light panel 100, and the slide block 720 is a guide. It is slidably mounted on rail 710 and connected to base 400c via link rod 730 and to support leg 600 via link rod 740 . Therefore, when the light panel 100 rotates from the horizontal position shown in FIG. 7 toward the upright position shown in FIG. is slid toward the base 400c, whereby the slide block 720 interlocks the support leg 600 via the link rod 740, and the support leg 600 rotates about the rotation shaft 610 toward the light panel 100. . Conversely, when the light panel 100 rotates from the upright position shown in FIG. 6 toward the horizontal position shown in FIG. It rotates around the rotating shaft 610 in the direction away from the rear surface 120 of the light panel 100 . However, in other embodiments not shown, the guide rails may be arranged laterally.

In addition, in this embodiment, the dual-use light panel device 10c for top shot photography and side shot photography further includes one motor 800, one lead screw 810, one sleeve 815 and at least one pneumatic cylinder 820 (or hydraulic cylinder). can contain. A motor 800 is arranged on the base 400 c and a feed screw 810 is connected to the rotating shaft of the motor 800 . The sleeve 815 is provided so that one end thereof is rotatably connected to the back surface 120 of the light panel 100 and the other end covers the feed screw 810 . Accordingly, the motor 800 in combination with the lead screw 810 and the sleeve 815 drives the light panel 100 to rotate between the horizontal and upright positions. Further, a pneumatic cylinder 820 is positioned between the back surface 120 of the light panel 100 and the base 400c to allow the light panel 100 to rotate relative to the base 400c between the upright position shown in FIG. 6 and the horizontal position shown in FIG. can help you move.

FIG. 13 is a diagram showing a structure in which the sleeve shown in FIG. 7 is rotatably connected to a portion of the rear surface of the light panel via one spherical bearing. 14 is a cross-sectional view of the sleeve and spherical bearing along the axis of rotation shown in FIG. 13. FIG. First, referring to FIG. 6, when the motor 800 pushes and pulls the sleeve 815 through the feed screw 810, the gap between the feed screw 810 and the sleeve 815 and the included angle between the sleeve 815 and the light panel 100 change continuously. It should be noted that the connection between the lead screw 810, the sleeve 815 and the light panel 100 may vibrate continuously. Thus, as shown in FIGS. 13 and 14, the sleeve 815 can also be pivotally connected to the back surface 120 of the light panel via a single spherical bearing 830 to absorb vibrations at the connection. However, in other embodiments not shown, the sleeve may be pivotally connected to the side of the light panel. Similarly, pneumatic cylinders may be placed between the sides of the light panel and the base.

FIG. 8 is a diagram showing a structure in which an illumination device and a light shielding awning are added to the light panel device for both top shot photography and side shot photography shown in FIG. FIG. 9 is a diagram showing a combination of the lighting device and the light shielding awning shown in FIG. FIG. 10 is a diagram showing a structure in which an illumination device and a light shielding awning are added to the light panel device for both top shot photography and side shot photography shown in FIG. First, please refer to FIG. In this embodiment, the dual-use light panel device 10c for top shot photography and side shot photography can further include at least one illumination device 900 (two examples are shown in this embodiment) and one shading awning 950. The lighting device 900, for example, consists of one stand base 910, one vertical arm 920 arranged on the stand base 910, and one light box 930 slidably mounted on the vertical arm 920, and the shading awning 950 is, for example, It consists of one horizontal arm 960 , two frames 970 respectively connected to both ends of the horizontal arm 960 , and one light shielding awning 980 supported above the two frames 970 .

As shown in FIG. 8, in side shot mode, the two lighting devices 900 can be placed at the left front and right front of the light panel 100 respectively, and the light box 930 can be directed upwards or downwards to a certain height as required. Then, one of the fastening members 932 of the light box 930 is fastened and fixed to the vertical arm 920, so that the object (not shown in the figure) placed in front of the translucent cover plate 200 can be seen from different directions. can be illuminated. Also, the light shielding awning 950 is disposed on the top of the light panel 100 and used to block ambient light from above the light shielding awning 950 . In addition, the blackout awning 950 in this embodiment further comprises one skylight 990 positioned on the horizontal arm 960 to illuminate the top of the subject (not shown).

In addition to this, when changing the light panel device 10c for both top shot photography and side shot photography from the side shot mode shown in FIG. 8 to the top shot mode shown in FIG. After that, the shading awning 950 and the light panel 100 can be separated. Next, referring to FIG. 9, two frames 970 are used to span the blackout awning 950 over the top ends of the vertical arms 920 of the two lighting devices 900 and adjust the light box 930 to a suitable height. Then, referring to FIG. 10, two connecting members 940 are used to fasten and fix the two vertical arms 920 to opposite sides of the light panel 100 in the horizontal position. At that time, the two light boxes 930 can illuminate the object (not shown in the figure) on the light-transmitting cover plate 200 from opposite sides of the light panel 100, and the light-shielding tent 950 can similarly illuminate the light-shielding tent 950 from above. of ambient light can be blocked. Further, the photographing device 20 is suspended below the horizontal arm 960 and can photograph a subject (not shown in the figure) placed on the translucent cover plate 200 downward.

Note that in some particular embodiments, the distance between the two stand bases 910 may be too small to interfere with the base 400c and/or support legs 600, as shown in FIG. sea bream. Therefore, the stand base 910 of this embodiment further has an extension mechanism or a rotation mechanism, so that the distance between the two stand bases 910 can be adjusted.

11 and 12 are diagrams showing the adjustment of the extension legs of the stand base shown in FIG. 8. FIG. Please refer to FIG. 11 and FIG. 12 together. In this embodiment, the stand base 910 includes a base plate 912, at least three extension legs (four examples shown in this embodiment are 914a, 914b, 914c, 914d) and at least three casters (916a, 916a, 916a, 914d in this embodiment). 916b, 916c, and 916d (four examples are shown). Vertical arm 920 is positioned on base plate 912 and is attached to base plate 912 by extension leg 914a by thumbscrew 918a, extension leg 914b by thumbscrew 918b, extension leg 914c by thumbscrew 918c, and extension leg 914d by thumbscrew 918d. Fastened and casters 916a are located at the bottom of extension leg 914a, casters 916b at the bottom of extension leg 914b, casters 916c at the bottom of extension leg casters 914c and 916d at the bottom of extension leg 914d.

After removing the thumbscrews 918c and 918d, the extension leg 914c is rotated toward the extension leg 914b along the direction of arrow A1, and the extension leg 914d is rotated toward the extension leg 914a along the direction of arrow A2. can be rotated. This allows the base 400c and the support leg 600 to move smoothly between the two stand bases 910, as shown in FIG. 10, without being hindered by the extension legs 914c and 914d. However, in other embodiments not shown, a telescoping mechanism can be used instead of the pivoting mechanism shown in FIGS. 11 and 12, for example, telescoping extension legs or slide rail mechanisms connect the extension legs and casters to the base plate. It can also be changed to slide downward.

Also, referring again to FIG. 10, in some particular embodiments, one illumination device 900 and horizontal arm 960 are used alone, with the imaging device 20 suspended below the horizontal arm 960 and downwardly facing the translucent cover. A subject (not shown in the drawing) placed on the plate 200 can also be photographed. Also, if desired, the stand base 910, vertical arm 920 and horizontal arm 960 of this embodiment can be used instead of the stand 500 shown in FIG.

In summary, the present invention provides a light panel device for photography, the light panel is rotatably connected to the base, so that the position can be easily changed between the top shot position and the upright position. , is a light panel device for both top shot and side shot photography. Therefore, not only is the versatility increased, but the usability is improved. In addition, according to the present invention, the light panel and the base can be provided with a driving mechanism comprising a combination of a motor, a feed screw, a spherical bearing and a sleeve to automatically rotate the light panel between the top shot position and the upright position. can be done. The present invention can also arrange a pneumatic or hydraulic cylinder between the light panel and the base, so that the light panel can be rotated with less force.

Furthermore, in the present invention, by setting the rotation axis between the light panel and the base at the center or the center of gravity of the light panel, not only can the light panel be rotated with less force, but also the center or the center of gravity of the light panel can be rotated. The staggered placement also avoids hitting the ground or base when rotating overly long light panels to the upright position. In this case, the light panel device is provided with at least one supporting leg for supporting the light panel in horizontal position together with the base. Moreover, the base and the supporting legs are not only rotatably connected to the side surface of the light panel, but also rotatably connected to the back surface of the light panel and do not protrude from the side surface, so that the side surface of the light panel can be positioned horizontally. Sometimes it does not get in the way when the subject picks up or puts down an object. In this case, by connecting the support leg and the base using a link mechanism, the support leg can be automatically expanded or folded as the light panel rotates.

In addition, the photographing light panel device provided by the present invention further comprises at least one lighting device for brightly illuminating the photographing surface of the subject. Moreover, since the extension leg of the lighting device expands and contracts or rotates, it is possible to prevent the movement of the extension leg from being hindered by the supporting leg and the base when the lighting device and the light panel are assembled or separated. In addition, according to the present invention, a horizontal arm can be attached to the top end of the vertical arm of the illumination device to mount a camera device for top shots. The light-shielding awning of the present invention not only spans over the subject and the translucent cover plate when the light panel is in the horizontal position, but also can be placed on the top of the light panel when the light panel is in the upright position. can also

Although the present invention has disclosed embodiments as described above, this is not intended to limit the present invention, and any person having ordinary skill in the art may make modifications without departing from the spirit and scope of the present invention. Various changes and modifications can be made within. Therefore, the scope of protection of the present invention shall be based on the contents defined in the claims of the utility model registration.

10a, 10b, 10c Light panel device for both top shot photography and side shot photography 20 Camera device 30 Subject 100 Light panel 110 Opening 120 Back 130 Side 200 Translucent cover plate 300 Light-emitting modules 400a, 400b, 400c Bases 410, 610 Rotation shaft 420, 540, 620 Casters 430, 630 Adjustable leg 500 Stand 510, 910 Stand base 520, 920 Vertical arm 530, 960 Horizontal arm 600 Support leg 700 Link mechanism 710 Guide rail 720 Slide block 730, 740 Link rod 800 Motor 810 Feed screw 815 sleeve 820 pneumatic cylinder 830 spherical bearing 900 lighting device 912 base plates 914a, 914b, 914c, 914d extension legs 916a, 916b, 916c, 916d casters 918a, 9148, 918c, 918d thumb 930 light box 940 connection member 932 fastening member 950 light shielding Awning 970 Frame 980 Shading cloth 990 Top light A1, A2 Arrow

Claims (20)

A light panel device for both top shot photography (overhead photography) and side shot photography (photography from the side) that provides a pure color background to an object photographed by a camera device, comprising a light panel and a translucent cover plate. , including a light-emitting module and a base;
the light panel has an opening facing the camera device and the subject, a rear surface facing the opening, and a side surface located between the opening and the rear surface;
the translucent cover plate covers the opening,
the light emitting module is disposed in the light panel to uniformly emit light from the translucent cover plate;
The base is pivotally connected to the side surface or the back surface such that the light panel pivots relative to the base between a horizontal position and an upright position, the light panel being in the horizontal position. In this case, the translucent cover plate serves as a platform for placing the subject, and is a light panel device for both top shot photography and side shot photography. The base is rotatably connected to the back surface via at least one axis of rotation, and when the light panel is in an upright position, a first distance between the axis of rotation and the lower edge of the light panel is equal to the lower edge of the light panel. 2. The dual-use light panel device for top shot photography and side shot photography according to claim 1, wherein the second distance between the upper edge and the lower edge of the light panel is less than half. The base is rotatably connected to the side surface via at least one axis of rotation, and when the light panel is in an upright position, a first distance between the axis of rotation and the lower edge of the light panel is 2. The dual-use light panel device for top shot photography and side shot photography according to claim 1, wherein the second distance between the upper edge and the lower edge of the light panel is less than half. 2. The top shot photography and side shot photography of claim 1, wherein the base is pivotally connected to the back surface via at least one rotation shaft, and neither the base nor the rotation shaft protrudes from the side surface. Dual use light panel device. 2. The light panel of claim 1, further comprising at least one support leg, the support leg being disposed on the side or the back to support the light panel together with the base when the light panel is in the horizontal position. Light panel device for both top shot and side shot photography. 6. The top shot and side shot of claim 5, wherein the support leg is pivotally connected to the back surface via at least one rotation shaft, and neither the support leg nor the rotation shaft protrudes from the side surface. Dual-use light panel device for photography. at least one link mechanism connected to the support leg and the base, the support leg being pivotally connected to the side surface or the back surface via at least one rotation shaft, and the light panel being positioned in the horizontal position; 6. The top shot according to claim 5, wherein when the base rotates in the direction of the upright position from the top, the base interlocks the support leg via the link mechanism to rotate about the rotation axis in the direction of the light panel. Dual-use light panel device for shooting and side shot shooting. The link mechanism includes a guide rail, a slide block, a first link rod and a second link rod,
The guide rail is arranged on the side surface or the back surface,
the slide block is slidably mounted on the guide rail;
the first link rod is connected to the base and the slide block;
The second link rod is connected to the slide block and the support leg, and the base moves the slide block through the first link rod when the light panel rotates from the horizontal position toward the upright position. In conjunction with each other, the slide block is slid along the guide rail in the direction of the base, whereby the slide block interlocks with the support leg via the second link rod, and the support leg rotates around the rotation shaft in the direction of the light panel. The dual use light panel device for top shot photography and side shot photography according to claim 7, which is rotatable. further comprising a motor, lead screw and sleeve;
the motor is disposed on the base;
the feed screw is connected to the rotating shaft of the motor;
2. The light panel for both top shot photography and side shot photography according to claim 1, wherein one end of said sleeve is rotatably connected to said side surface or said rear surface, and the other end is provided so as to cover said feed screw. Device. 10. The light panel device for both top shot photography and side shot photography according to claim 9, further comprising a spherical bearing, wherein said sleeve is rotatably mounted on said side surface or said rear surface via said spherical bearing. further at least one of a pneumatic cylinder and a hydraulic cylinder positioned between the light panel and the base for assisting the light panel to pivot relative to the base between the horizontal position and the upright position; The dual-use light panel device for top shot photography and side shot photography according to claim 1, comprising: further comprising at least one lighting device, said lighting device comprising a stand base, a vertical arm and a light box;
the vertical arm is positioned on the stand base;
2. The dual-use light panel device for top shot photography and side shot photography according to claim 1, wherein said light box is slidably mounted on said vertical arm to illuminate said subject. the stand base comprises a base plate, at least three extension legs and at least three casters;
the vertical arm is disposed on the base plate;
at least one of the at least three extension legs is slidably mounted or pivotally connected to the base plate and the other extension legs are fixedly connected to the base plate;
13. The light panel device for both top shot and side shot photography according to claim 12, wherein said at least three casters are respectively disposed on said extension legs. 13. The combination of top shot and side shot photography of claim 12, further comprising a connection member, wherein the vertical arm is fastened and fixed to the side surface through the connection member when the light panel is in the horizontal position. Light panel device. further comprising a horizontal arm, when the light panel is in the horizontal position, the horizontal arm is connected to the top end of the vertical arm, the camera device is disposed on the horizontal arm, and the object and the translucent cover plate are mounted on the horizontal arm; 13. The dual-use light panel device for top shot photography and side shot photography according to claim 12, located above the . further comprising a horizontal arm, and the number of said lighting devices is two; when said light panel is in said horizontal position, opposite ends of said horizontal arm are respectively connected to top ends of said vertical arms; 13. The light panel device for both top shot and side shot photography as claimed in claim 12, wherein the device is arranged on the horizontal arm and positioned above the object and the translucent cover plate. and further comprising a shading awning, wherein the number of said lighting devices is two, and when said light panel is in said horizontal position, opposite ends of said shading awning are respectively connected to the top ends of said vertical arms. 13. A dual-use light panel device for top shot photography and side shot photography according to Item 12. 2. The light panel apparatus for both top shot and side shot photography of claim 1, further comprising a light blocking awning, wherein the light blocking awning is positioned on top of the light panel when the light panel is in the upright position. 2. The light panel device for both top shot and side shot photography as claimed in claim 1, wherein said translucent cover plate is made of at least one of translucent plastic, transparent plastic, translucent glass and transparent glass. further comprising a stand, said stand comprising a stand base, a vertical arm and a horizontal arm;
the vertical arm is positioned on the stand base;
The horizontal arm is connected to the vertical arm, and the camera device is disposed on the horizontal arm. When the light panel is in the horizontal position, the camera device is positioned above the subject and the translucent cover plate. The dual-use light panel device for top shot photography and side shot photography according to claim 1, wherein the light panel device is located.

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