Filming equipment and product display systems

Abstract

The utility model discloses a shooting device and a product display system, the shooting device includes a shading device and a controller; the shading device is provided with a closed chamber capable of accommodating a target product, the top wall of the closed chamber is provided with a first light source; the circumferential side wall of the closed chamber is provided with a second light source located in a different orientation; the bottom of the closed chamber is provided with a base capable of placing the target product and adjusting its shooting posture; the first light source and the second light source are both connected to the controller signal, and the opening and closing and the brightness of the light source are controlled by the controller; the base is connected to the controller signal to adjust the shooting posture of the target product through the controller. The shooting device and the product display system can adapt to different product colors, different product postures for different requirements of the light source position and brightness, and can automatically adjust the posture of the target product, which is conducive to reducing labor costs and improving the standardization of product picture shooting.

Description

Technical Field

[0001] The present application relates to the field of mechanical design and manufacturing technology, and in particular to a photographing device and a product display system provided with the photographing device. Background Art

[0002] In shopping malls, it is generally necessary to display pictures of electronic products (such as mobile phones). Product pictures are generally obtained by manually placing products and photographing them. During the shooting process, the product shooting angle needs to be manually adjusted many times to obtain pictures taken from different viewing angles. The operation is cumbersome, time-consuming and labor-intensive. In addition, the position and brightness of the light source in a general studio are relatively fixed, which is difficult to adapt to the actual needs of different product colors and different product postures. In addition, since users have high requirements for picture quality, not only are there professional requirements for the shooting angle when taking pictures, but also the pictures taken need to be processed twice in the later stage, so as to obtain good product display pictures. It can be seen that in order to obtain good product display pictures, it is not only time-consuming and labor-intensive in the shooting and processing process, but also professional training of operators is required in the early stage to improve their shooting level. Therefore, the labor cost is high, and because the manual operation techniques and levels are not uniform, it is difficult to ensure the standardization of picture shooting. Utility Model Content

[0003] In view of this, the utility model provides a shooting device that can adapt to different product colors, different product postures for different requirements of light source position and brightness, and can automatically adjust the posture of the target product, thereby helping to reduce labor costs and improve the standardization of product picture shooting.

[0004] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0005] A photographing device comprises a shading device and a controller; the shading device is provided with a closed chamber capable of accommodating a target product, the top wall of the closed chamber is provided with a first light source; the circumferential side walls of the closed chamber are provided with a second light source located in a different orientation; the bottom of the closed chamber is provided with a base capable of placing the target product and adjusting its photographing posture; the first light source and the second light source are both connected to the controller signal, and the opening and closing and the brightness of the light sources are controlled by the controller; the base is connected to the controller signal so as to adjust the photographing posture of the target product through the controller.

[0006] Optionally, in the above-mentioned shooting equipment, the circumferential side wall of the closed chamber includes a first side wall and a second side wall, and the first side wall is provided with a movable door for controlling the opening and closing of the closed chamber; the second side wall is provided with a first through hole, and the camera of the shooting device located outside the shading device can shoot the target product located inside the shading device through the first through hole.

[0007] Optionally, in the above-mentioned shooting device, the movable door includes: a door panel; and a vertical guide rail that slides with the door panel.

[0008] Optionally, in the above-mentioned shooting device, the circumferential side wall includes a third side wall, which is adjacent to the second side wall and is provided with the second light source; and / or, the first side wall is adjacent to the second side wall and is provided with the second light source; and / or, the circumferential side wall includes a fourth side wall, which is located on the opposite side of the second side wall and is provided with the second light source; and / or, a third light source is provided at the bottom of the closed chamber.

[0009] Optionally, in the above-mentioned shooting device, the first light source includes an LED surface light source with adjustable brightness; and / or the second light source includes an LED surface light source with adjustable brightness.

[0010] Optionally, in the above-mentioned shooting device, the base includes:

[0011] A first driving mechanism capable of adjusting the angle between the target product and the horizontal plane;

[0012] A second driving mechanism capable of driving the target product to rotate horizontally around a vertical axis;

[0013] The third driving mechanism is capable of adjusting the horizontal height of the target product.

[0014] Optionally, the above-mentioned shooting device further includes:

[0015] A conveying device, used to convey the target product to a first position, and to convey the target product out from a second position, wherein the second position is the same position as the first position, or the second position is located downstream of the first position;

[0016] The transfer device is used to transfer the target product from the first position into the closed chamber, and is used to move the target product from the closed chamber to the second position.

[0017] Optionally, in the above-mentioned photographing equipment, the conveying device includes a horizontal conveying line; and / or, the transfer device includes an intelligent manipulator; and / or, it also includes a transverse movement axis capable of controlling the horizontal reciprocating movement of the photographing device.

[0018] Optionally, the above-mentioned shooting equipment also includes a positioning device; the positioning device is located between the conveying device and the closed chamber, and can receive the target product transferred by the transfer device, and adjust the horizontal position of the target product in the product width direction and / or product length direction.

[0019] A product display system, comprising the above-mentioned photographing device, further comprising:

[0020] A backend server capable of storing and / or processing target product images acquired by the camera;

[0021] The display device can receive the target product picture sent by the backend server and display it.

[0022] Compared with the prior art, in the shooting device and product display system provided by the utility model, since the top wall of the closed chamber of the shooting device and the different positions of the circumferential side wall are respectively provided with light sources with adjustable brightness, it is possible to open the light sources at different positions and adjust the appropriate brightness according to the actual needs of different colors, different postures and other actual needs of different products, thereby meeting various actual needs. Moreover, the shooting device can automatically adjust the posture of the target product through the controller and the base, which is conducive to reducing labor costs and improving the standardization of product picture shooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 An axonometric diagram of a photographing device provided in an embodiment of the utility model.

[0025] Figure 2 and Figure 3 They are respectively explosion diagrams of a shooting device provided by an embodiment of the utility model at different viewing angles.

[0026] Figure 4 A top view of the main mechanisms of a photographing device provided in an embodiment of the utility model.

[0027] Figure 5 A workflow diagram of a photographing device provided in an embodiment of the utility model.

[0028] Figure 6A schematic structural diagram of a conveying device provided in an embodiment of the utility model.

[0029] Figure 7 and Figure 8 They are schematic diagrams of the structure of a transfer device provided by embodiments of the utility model at different viewing angles.

[0030] Fig. 9 A structural schematic diagram of a positioning device provided in an embodiment of the utility model.

[0031] Fig.10 and Fig.11 A schematic diagram of the structure of a shading device at different viewing angles provided by an embodiment of the utility model.

[0032] Fig.12 and Fig.13 This is a schematic diagram of the structure of a base provided by an embodiment of the utility model at different viewing angles.

[0033] Fig.14 A schematic diagram of a combined mechanism of a shooting device and a transverse shift axis provided in an embodiment of the utility model.

[0034] in:

[0035] 1-shading device, 2-shooting device, 3-base, 4-conveying device, 5-transfer device,

[0036] 6-positioning device, 7-transverse axis, 8-box,

[0037] 10-closed chamber, 11-first side wall, 12-second side wall,

[0038] 13- third side wall, 14- fourth side wall, 15- top wall,

[0039] 21-clamping assembly, 22-limiting piece,

[0040] 30-first suction cup, 31-first driving mechanism, 32-second driving mechanism, 33-third driving mechanism,

[0041] 51- second suction cup, 52- bottom bracket,

[0042] 61-carrying plate, 62-first limit stopper, 63-fixed limit part,

[0043] 64-movable adjustment part, 65-elastic member, 66-fifth driving mechanism,

[0044] 81-fault alarm, 82-display screen, 83-manual operation interface, 84-keyboard,

[0045] 111-door panel, 112-vertical guide rail, 113-door panel driver, 121-first through hole,

[0046] 221- bar hole, 222- limit claw,

[0047] 311-first motor, 312-first bracket,

[0048] 321- second motor, 322- second bracket,

[0049] 331- third motor, 332- transmission belt, 333- third bracket,

[0050] 610-Detect through-holes. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0052] See also Figures 1 to 14 , an embodiment of the utility model provides a photographing device, which includes a shading device 1 and a controller. The shading device 1 is provided with a closed chamber 10 capable of accommodating a target product, a top wall 15 of the closed chamber 10 is provided with a first light source, a circumferential side wall of the closed chamber 10 is provided with a second light source located in a different orientation, and a base 3 capable of placing the target product and adjusting its photographing posture is provided at the bottom of the closed chamber 10. Among them, the first light source and the second light source are both connected to the controller signal, and the controller can control the opening and closing of each light source, and the brightness of each light source can be adjusted; the base 3 is connected to the controller signal, and the controller controls the base 3 to move, so as to adjust the photographing posture of the target product.

[0053] In the photographing device, since light sources with adjustable brightness are respectively arranged at different positions of the top wall 15 and the circumferential side wall of the closed chamber 10, light sources at different positions can be turned on and the appropriate brightness can be adjusted according to the actual needs of different colors, different postures and the like of different products, thereby being able to meet a variety of actual needs. Moreover, the photographing device can automatically adjust the posture of the target product through the controller and the base 3, thereby being conducive to reducing labor costs and improving the standardization of product image shooting.

[0054] See also Fig.10 and Fig.11In some embodiments, the circumferential side wall of the closed chamber 10 includes a first side wall 11 and a second side wall 12. The first side wall 11 as a whole constitutes a movable door 111 (such as a movable door 112) for controlling the opening and closing of the closed chamber 10. Fig.10 and Fig.11 ), or a local area of ​​the first side wall 11 is provided with a movable door 111 (not shown in the figure) for controlling the opening and closing of the closed chamber 10; the second side wall 12 is provided with a first through hole 121, so that the camera of the shooting device 2 located outside the shading device 1 can shoot the target product located inside the shading device 1 through the first through hole 121.

[0055] In some embodiments, the movable door 111 generally includes a door panel 111 and a door panel driver 113 for driving the door panel 111 to move, and a vertical guide rail 112 or a horizontal slide rail that slides with the door panel 111, or a shaft-like component that can control the door panel 111 to rotate and open. Furthermore, the shading device 1 is also provided with a position sensor that can detect the moving position and / or moving distance of the door panel, so that the opening and closing state and even the specific position of the door panel 111 can be detected and monitored through the position sensor, and a prompt is given through a display screen / alarm.

[0056] In some embodiments, the circumferential side wall of the shading device 1 further includes a third side wall 13: the third side wall 13 is adjacent to the second side wall 12; and / or the first side wall 11 is adjacent to the second side wall 12; and / or the circumferential side wall of the shading device 1 further includes a fourth side wall 14, which is located on the opposite side of the second side wall 12; and / or a third light source is provided at the bottom of the closed chamber 10 of the shading device 1. Preferably, taking the shading device 1 of a hexahedral structure as an example, the first side wall 11, the second side wall 12, the third side wall 13, and the fourth side wall 14 are connected end to end in sequence to form the circumferential side wall of the shading device 1, and are respectively provided with a second light source. Among them, although the third side wall 13 is located on the opposite side of the shooting device 2, the second light source can also be provided on the third side wall 13, so as to provide a pure white background for the product being photographed in the shading device 1.

[0057] Furthermore, a third light source is also provided at the bottom of the shading device 1, for example, on the base 3 or near the base 3. Specifically, the first light source located on the top wall 15 and the second light source located on each side wall can adopt LED (light-emitting diode) surface light sources with adjustable brightness. In addition, since the base 3 is provided at the bottom of the shading device 1, the installation area of ​​the third light source is relatively small, and a surface light source with a smaller area can be adopted, or light-emitting parts with other structural forms, such as LED lamp beads, etc. can be adopted. Thus, a light source environment with multi-directional light sources, adjustable brightness of each light source, and adjustable lighting direction can be formed in the closed chamber 10 of the shading device 1, and a pure white background can be formed on the opposite side of the shooting device 2. In specific implementation, automatic control of multiple light sources can also be achieved through a controller. However, it is not limited to this. The above light source may also adopt other light-emitting structures other than LED. For example, in some embodiments, the first light source located on the top wall 15 may be a plurality of light strips / lamp beads dispersedly arranged at different positions of the top wall, and the second light source on each side wall may be a plurality of light strips / lamp beads dispersedly arranged at different positions of the side wall. Thus, the first light source and the second light source may adjust the brightness in the cavity by controlling the number of light strips / lamp beads, so as to realize controllable brightness. In addition, in some embodiments, manual adjustment of each light source may also be realized manually.

[0058] In specific implementation, the brightness-controllable photography environment provided by the shading device 1 is smaller in size, and can make the light source softer, more uniform, and more delicate. It can be compatible with products of various materials and colors, and can automatically adjust parameters such as the light source brightness according to different products, so that the shooting results are more outstanding. Moreover, the shading device 1 can form a uniform and neat background color, ensure that products of various sizes, colors, and materials can form good light reflection, improve the overall texture, and help reduce visual fatigue.

[0059] See also Fig.12 and Fig.13 In some embodiments, the base 3 includes a first driving mechanism 31, a second driving mechanism 32, and a third driving mechanism 33. The first driving mechanism 31 can adjust the angle between the target product and the horizontal plane; the second driving mechanism 32 can drive the target product to rotate horizontally around the vertical axis; and the third driving mechanism 33 can adjust the horizontal height of the target product.

[0060] There are many options for the driving modes and structural forms of the above-mentioned driving mechanisms in specific implementation. For example, taking the motor as an example:

[0061] The first driving mechanism 31 includes a first motor 311 and a first bracket 312. The first bracket 312 is provided with a first suction cup 30 (or any other mechanism capable of stably placing the target product) for placing the target product. When the first motor 311 controls the first bracket 312 to rotate around the horizontal axis, the angle between the target product and the horizontal plane can be adjusted, so as to achieve the purpose of adjusting the posture of the target product, for example, adjusting the angle between the screen of the target product and the horizontal plane, that is, adjusting the inclination angle of the target product.

[0062] The second driving mechanism 32 includes a second motor 321 and a second bracket 322. The first driving mechanism 1 is installed on the second bracket 322. When the second motor 321 drives the second bracket 322 to rotate horizontally around the vertical axis, the first driving mechanism 31 and the target product are driven to rotate horizontally, thereby adjusting the position of the target product, for example, controlling the screen direction of the target product to rotate left / right by a certain angle;

[0063] The third driving mechanism 33 includes a third motor 331, a transmission belt 332, and a third bracket 333. The second driving mechanism 32 is installed on the third bracket 333. When the third motor 33 controls the third bracket 333 to move up and down through the transmission belt 332, it drives the second driving mechanism 32, the first driving mechanism 31 and the target product to move up and down in the vertical direction, thereby adjusting the horizontal height of the target product.

[0064] It can be seen that the base 3 can be used to adsorb and fix the target product, and the placement and shooting posture of the target product can be adjusted, so that the shooting device can obtain pictures of the target product from different perspectives and realize multi-angle shooting of the target product. However, it is not limited to this. In other embodiments, the base 3 can also be designed as other structural forms, as long as the purpose of adjusting the position and posture of the target product can be achieved. Alternatively, in some embodiments, the base 3 can also be a fixed base, which is only used to place the target product, or to fine-tune the placement position of the target product through other mechanisms.

[0065] See also Figures 1 to 4 , Figures 6 to 8In some embodiments, the shooting device provided by the utility model further includes a conveying device 4 and a transfer device 5. Among them: the conveying device 4 is used to convey the target product to the first position (i.e., the loading position on the conveying device 4 where the transfer device 5 takes the material for shooting), and is used to deliver the target product from the second position (i.e., the unloading position on the conveying device 4 where the shooting is completed and the unloading is transported by the conveying device 4); the transfer device 5 is used to transfer the target product from the first position to the closed chamber 10 of the shading device 1, and is used to move the target product from the closed chamber 10 of the shading device 1 to the second position. In specific implementation, the second position and the first position can be the same position, or the second position can be located downstream of the first position.

[0066] Specifically, the conveying device 4 may include a horizontal conveying line, such as a belt line; and / or the transfer device 5 includes an intelligent manipulator; and / or the photographing device 2 is a mobile phone with a photographing function or other device with a photographing function. Moreover, the conveying device 4, the transfer device 5, and the photographing device 2 are respectively connected to the controller signal, so that the camera shooting and the automated conveying line and the manipulator are effectively integrated to realize automatic loading and unloading and automatic shooting of the photographed product.

[0067] In some embodiments, see Figure 7 and Figure 8 , the transfer device 5 is mounted on the conveying device 4 through a frame 52; the grabbing end of the transfer device 5 is provided with a second suction cup 51 capable of grabbing the target product by adsorption; and / or, the transfer device 5 is installed above the horizontal conveyor line through a bottom bracket 52; and / or, the transfer device 5 can not only translate the target product to the positioning device 6, but also translate the target product into the shading device 1. Further, the transfer device 5 can also adjust the horizontal height of the grabbing end in the vertical direction, and / or, according to actual conditions, adjust the alignment angle during the translation of the target product.

[0068] In some embodiments, the photographing device provided by the present invention further includes a lateral shift axis 7 capable of controlling the horizontal reciprocating movement of the photographing device 2, so that the photographing position of the photographing device 2 can be adaptively adjusted after the target product in the shading device 1 changes its photographing posture. Fig.14, the photographing device 2 can be a mobile phone with a photographing function; a bracket for clamping the photographing device 2 is provided on the slider of the transverse axis 7, and the bracket includes a clamping assembly 21 with adjustable vertical clamping size, and also includes a limiting member 22 capable of limiting the side edge of one end of the photographing device 2. Preferably, the limiting member 22 is provided with a transverse strip hole 221, and is connected to the clamping assembly 21 through the transverse strip hole 221, so that the photographing device 2 can be horizontally limited by the limiting claw 222 at one end of the limiting member 22, which is conducive to improving the installation stability of the photographing device 2 on the bracket.

[0069] In some embodiments, the shooting device provided by the present utility model is also provided with a positioning device 6. Figures 2 to 4 as well as Fig. 9 The positioning device 6 is located between the conveying device 4 and the closed chamber 10, and can receive the target product collected and transferred from the conveying device 4 by the transfer device, and can adjust the horizontal position of the target product in the product width direction and / or product length direction. Specifically, after the transfer device 5 transfers the target product from the first position of the conveying device 4 to the positioning device 6, the positioning device 6 can calibrate the position of the target product to be photographed, so that the transfer device 5 can transfer the target product from the positioning device 6 to the closed chamber 10 and accurately place it on the base 3.

[0070] In specific implementation, the positioning device 6 can have a variety of positioning methods and structural forms. For example, taking clamping positioning as an example, see Fig. 9 In some embodiments, the positioning device 6 includes a supporting plate 61, a first limiting stopper 62, a fixed limiting portion 63, and a movable adjustment portion 64, wherein the supporting plate 61 can place the target product, and can carry the target product along the first direction ( Fig. 9 The first limit stopper 62 is located at one end of the support plate 61, and can horizontally limit the support plate 61 and the target product on the support plate 61; the fixed limit part 63 and the movable adjustment part 64 constitute a clamping positioning mechanism, which can adjust the target product in the second direction ( Fig. 9 The first direction and the second direction are clamped and positioned, and either the first direction or the second direction is the product width direction, and the other is the product length direction. Specifically, the fixed limiting portion 63 is at least partially protruded and arranged on one side above the supporting plate 61; the movable adjustment portion 64 is located on the other side above the supporting plate 61, and is controlled to move horizontally by the fifth driving mechanism 66. The movable adjustment portion 64 is provided with a clamping claw that can abut against the target product, and an elastic member 65 is provided between the connecting end of the clamping claw and the fifth driving mechanism 66. The elastic member 65 can adapt to different sizes of different target products and can play a buffering role when clamping and positioning the target product.

[0071] Furthermore, the positioning device 6 is also provided with a position sensor, which can detect whether the support plate 61 moves to a position abutting against the first limit stopper 62. For example, the support plate 61 is provided with a detection through hole 610, and the position sensor is located below the detection through hole 610. When a target product is placed on the support plate 61 and the support plate 61 has moved to a position abutting against the first limit stopper 62, the laser beam emitted by the position sensor just passes through the detection through hole 610 from bottom to top, thereby realizing position detection.

[0072] It can be seen that, through the positioning device 6, the relative position between the grabbing end of the transfer device 5 and the target product can be adjusted according to the different sizes of different target products, so that no matter what size the target product is, the transfer device 5 can grab it at a suitable position and accurately place it on the base 3 of the shading device 1. This allows the shooting device to be compatible with different types of products.

[0073] See also Figures 1 to 3 The shooting device provided in the embodiment of the utility model further includes a box 8, which accommodates the above-mentioned shading device 1, shooting device 2, transfer device 5, positioning device 6, and part of the conveying device 4. Windows are provided on both sides of the box 8 to allow the conveying device 4 to pass through.

[0074] Furthermore, the box 8 is provided with a fault alarm 81, a manual operation interface 83, a keyboard 84 and a display screen 82, which can regulate / monitor the shooting and transfer conditions of the target product in the equipment.

[0075] The embodiment of the utility model also provides a product display system, which includes not only the shooting device described above, but also a backend server and a display device. The shooting device can automatically shoot the target product, the backend server can store and / or process the target product image obtained by the shooting device 2, and the display device can receive the target product image sent by the backend server and display it.

[0076] For example, see Figure 5The workflow of the product display system mainly includes: after receiving the target product to be photographed, the operator or the robot scans the code and tears the label, and feeds it to the conveying device 4; the transfer device 5 grabs the product and transfers it to the positioning device 6; the positioning device 6 calibrates the position of the product; the transfer device 5 places the product on the base 3 in the shading device 1; the product posture is adjusted by the base 3, and it is photographed by the shooting device 2; thereafter, the photographed product is taken out by the transfer device 5 and placed on the conveying device for unloading; at the same time, the shooting device 2 sends the acquired product pictures to the background server for matching and shelf display through the AI ​​algorithm.

[0077] It can be seen that through this product display system, not only can automated shooting and display be achieved, greatly reducing labor costs, but also the standardization of shooting of various product pictures can be improved.

[0078] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed.

[0079] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0080] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A photographing device, characterized in that: It comprises a shading device (1) and a controller; The shading device (1) is provided with a closed chamber (10) capable of accommodating a target product, and a top wall (15) of the closed chamber (10) is provided with a first light source; The circumferential side wall of the closed chamber (10) is provided with a second light source located in different directions; The bottom of the closed chamber (10) is provided with a base (3) capable of placing the target product and adjusting its shooting posture; The first light source and the second light source are both connected to the controller signal, and the controller controls the on / off and brightness of the light sources; the base (3) is connected to the controller signal so as to adjust the shooting posture of the target product through the controller.

2. The photographing device according to claim 1, characterized in that: The circumferential side wall of the closed chamber (10) comprises: a first side wall (11), the first side wall (11) being provided with a movable door for controlling the opening and closing of the closed chamber (10); And / or, a second side wall (12), wherein the second side wall (12) is provided with a first through hole (121), and a camera of a shooting device (2) located outside the shading device (1) can shoot the target product located inside the shading device (1) through the first through hole (121).

3. The photographing device according to claim 2, characterized in that: The movable door comprises: Door panel (111); A vertical guide rail (112) slidably engaged with the door panel.

4. The photographing device according to claim 2, characterized in that: The circumferential side wall comprises a third side wall (13), the third side wall (13) is adjacent to the second side wall (12) and is provided with the second light source; And / or, the first side wall (11) is adjacent to the second side wall (12) and is provided with the second light source; And / or, the circumferential side wall comprises a fourth side wall (14), the fourth side wall (14) is located on the opposite side of the second side wall (12) and is provided with the second light source; And / or, a third light source is arranged at the bottom of the closed chamber (10).

5. The photographing device according to claim 1, characterized in that: The first light source comprises an LED surface light source with adjustable brightness; And / or, the second light source includes an LED surface light source with adjustable brightness.

6. The photographing device according to claim 1, characterized in that: The base (3) comprises: A first driving mechanism (31) capable of adjusting the angle between the target product and a horizontal plane; a second driving mechanism (32), capable of driving the target product to rotate horizontally around a vertical axis; The third driving mechanism (33) is capable of adjusting the level at which the target product is located.

7. The photographing device according to claim 1, characterized in that: Also includes: a conveying device (4), used for conveying the target product to a first position, and for delivering the target product from a second position, wherein the second position is the same position as the first position, or the second position is located downstream of the first position; A transfer device (5) is used to transfer the target product from the first position to the closed chamber (10), and is used to move the target product from the closed chamber (10) to the second position.

8. The photographing device according to claim 7, characterized in that: The conveying device (4) comprises a horizontal conveying line; And / or, the transfer device (5) includes an intelligent manipulator; And / or, it also includes a transverse shift axis (7) capable of controlling the horizontal reciprocating movement of the shooting device (2).

9. The photographing device according to claim 7, characterized in that: Also includes a positioning device (6); The positioning device (6) is located between the conveying device (4) and the closed chamber (10), and is capable of receiving the target product transferred by the transfer device (5) and adjusting the horizontal position of the target product in the product width direction and / or product length direction.

10. A product display system, characterized in that: The photographing device according to any one of claims 1 to 9 further comprises: A backend server capable of storing and / or processing the target product images acquired by the photographing device (2); The display device can receive the target product picture sent by the backend server and display it.

Images