Lamp box for testing camera equipment

Abstract

The embodiment of the utility model provides a lamp box for testing camera equipment. The lamp box comprises a box body, a bracket and a first light source, the first light source is located on one side face in the box body, the support is located on the bottom face in the box body, the support is used for installing camera equipment to be tested, the camera equipment is installed at the position, opposite to the first light source, of the support, and the support is configured to drive the camera equipment to horizontally move and rotate in the box body. The camera device is installed in the box body through the support, and the support can drive the camera device to move and rotate, so that the camera device can be automatically controlled to move and rotate in the lamp box, the position of the camera device does not need to be manually adjusted, the camera device can be conveniently tested, and the testing efficiency of the camera device is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of electronic equipment, and in particular to a light box for testing camera equipment. Background Art

[0002] Imaging systems are a crucial component of electronic devices like mobile phones. Cameras have numerous and complex functions, requiring high environmental requirements. Currently, testing camera equipment using real-world light boxes simulates user environments. However, these light boxes can only perform partial functional tests, and each test requires manual operation, such as adjusting light brightness, setting up test scenes, and adjusting camera positioning, resulting in low testing efficiency. Utility Model Content

[0003] In view of this, the present disclosure provides a light box for testing camera equipment, which can automatically test the camera equipment.

[0004] Specifically, the following technical solutions are included:

[0005] An embodiment of the present disclosure provides a light box for testing camera equipment, comprising a box body, a bracket, and a first light source;

[0006] The first light source is located on a side surface of the box, the bracket is located on the bottom surface of the box, the bracket is used to install the camera device to be tested, and the camera device is installed on the bracket at a position opposite to the first light source, and the bracket is configured to drive the camera device to translate and rotate within the box.

[0007] Optionally, the bracket includes a first slide rail, a second slide rail and a lifting mechanism, the first slide rail is fixedly connected to the bottom surface of the box, the second slide rail is slidably connected to the first slide rail so that the second slide rail slides in a first direction relative to the first slide rail, the first end of the lifting mechanism is slidably connected to the second slide rail so that the lifting mechanism slides in a second direction relative to the second slide rail, and the lifting mechanism is configured to drive the camera device to move in a third direction, and the first direction, the second direction, and the third direction are different.

[0008] Optionally, the bracket also includes a first support member, a second support member, a first turntable, a second turntable and a rotating shaft, one side of the first turntable is rotatably connected to the second end of the lifting mechanism, the other side of the first turntable is connected to the first support member, the first support member and the second support member are rotatably connected via the rotating shaft, one side of the second turntable is rotatably connected to the second support member, and the other side of the second turntable is used to mount the camera device.

[0009] Optionally, a third slide rail and a picture card are further included. An opening is provided on the side of the box body adjacent to the side where the first light source is located. The third slide rail is provided on the bottom surface of the box body and is located between the first slide rail and the side where the first light source is provided. The third slide rail passes through the opening. The picture card slides with one end of the third slide rail. The picture card can slide along the third slide rail through the opening to enter or move out of the box body.

[0010] Optionally, the light box further comprises a moving part, which is slidably engaged with an end of the third slide rail away from the picture card, and the moving part can slide along the third slide rail through the opening to enter or move out of the box.

[0011] Optionally, the moving part includes a rotating part and a fixed rod, one end of the fixed rod is slidingly engaged with the third slide rail, and the other end of the fixed rod is rotationally connected to the rotating part.

[0012] Optionally, the light box further includes a head mold and a fourth slide rail.

[0013] The fourth slide rail is arranged on the side where the first light source is arranged. The head mold is slidably matched with the fourth slide rail, and the head mold can slide along the fourth slide rail through the opening to enter or move out of the box.

[0014] Optionally, there are multiple picture cards, and multiple sliding grooves are provided on the third slide rail, and each picture card is slidably engaged with the sliding groove.

[0015] Optionally, the light box further includes a second light source, which is located inside the box and connected to the top surface inside the box.

[0016] Optionally, the light box further includes a display, which is located in the box and connected to a side surface of the box body adjacent to the side surface where the first light source is located.

[0017] Optionally, the light box further includes: a control device, wherein the control device is configured to control the camera device, the first light source, the second light source, the bracket and / or the display.

[0018] Optionally, an observation window is provided on a side of the box body opposite to the side where the first light source is located.

[0019] The beneficial effects of the technical solutions provided by the embodiments of the present disclosure include at least:

[0020] In the light box for testing camera equipment provided by the embodiment of the present disclosure, the bracket is used to install the camera equipment into the box, and the bracket can drive the camera equipment to translate and rotate, thereby realizing automatic control of the movement and rotation of the camera equipment in the light box. There is no need to manually adjust the position of the camera equipment, which facilitates the testing of the camera equipment and improves the testing efficiency of the camera equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 A schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure;

[0023] Figure 2 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure;

[0024] Figure 3 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure;

[0025] Figure 4 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure;

[0026] Figure 5 A schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure;

[0027] Figure 6-7 A schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure during testing.

[0028] The reference numerals in the figures represent respectively:

[0029] 1-Box; 2-Bracket; 3-Camera; 4-First Light Source; 5-Third Slide; 6-Image Card; 7-Moving Part; 8-Head Model; 9-Fourth Slide; 10-Second Light Source;

[0030] 11-opening; 12-observation window; 21-first slide rail; 22-second slide rail; 23-lifting mechanism; 24-first support member; 25-second support member; 26-first turntable; 27-second turntable; 28-rotating axis; 51-slide groove; 71-rotating part; 72-fixing rod; 101-display; 102-ventilation system; 103-control device.

[0031] The above drawings illustrate specific embodiments of the present disclosure, which will be described in more detail below. These drawings and textual descriptions are not intended to limit the scope of the present disclosure in any way, but rather to illustrate the concepts of the present disclosure to those skilled in the art by reference to specific embodiments. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present disclosure without making any creative efforts shall fall within the scope of protection of the present disclosure.

[0033] Figure 1 Schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure. Figure 1 As shown, the light box for testing camera equipment includes a box body 1, a bracket 2 and a first light source 4. Figure 2 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure. Figure 2 The first light source 4 is located on a side surface inside the box 1, and the bracket 2 is located on the bottom surface inside the box 1. The bracket 2 is used to install the camera device 3 to be tested, and the camera device 3 is installed on the bracket 2 at a position opposite to the first light source 4. The bracket 2 is configured to drive the camera device to translate and rotate inside the box 1.

[0034] In the light box for testing camera equipment provided by the embodiment of the present disclosure, the camera equipment 3 is installed in the box body 1 through the bracket 2, and the bracket 2 can drive the camera equipment 3 to translate and rotate, thereby realizing automatic control of the movement and rotation of the camera equipment 3 in the light box. There is no need to manually adjust the position of the camera equipment 3, which facilitates the testing of the camera equipment 3 and improves the testing efficiency of the camera equipment 3.

[0035] To make the technical solutions and advantages of the present disclosure more clear, the embodiments of the present disclosure will be described in further detail below with reference to the accompanying drawings.

[0036] like Figure 2 As shown, the light box for testing camera equipment includes a box body 1, a bracket 2 and a first light source 4. The box body 1 is in the shape of a hollow right quadrangular prism, with a top surface and a bottom surface relative to each other, and four side surfaces located between the top surface and the bottom surface. The bracket 2 is fixedly mounted on the bottom surface inside the box body 1, and the first light source 4 is mounted on a side surface inside the box body 1. The camera device 3 is mounted on the bracket 2, so that the bracket 2 drives the camera device 3 to translate and rotate, thereby realizing automatic testing of the camera device 3 at multiple angles and positions.

[0037] It should be noted that the camera device 3 in this application may refer to a standalone camera, such as a SLR camera or a micro-single-lens camera, or may refer to a camera device integrated into other electronic devices, such as a camera device in a mobile phone or a camera device in a laptop computer. For example, there may be two first light sources 4, each of which is connected to the same side surface inside the housing 1, with one first light source 4 being close to the top surface of the housing 1 and the other first light source 4 being close to the bottom surface of the housing 1.

[0038] Alternatively, see Figure 1 The light box also includes a control device 103 and a ventilation system 102. The ventilation system 102 is used to connect the interior of the box 1 with the outside to reduce the temperature inside the box 1 during testing. The control device 103 is electrically connected to the bracket 2, the camera device 3, and the first light source 4 to control the movement of the bracket 2, the shooting of the camera device 3 and the adjustment of related shooting parameters, and the light intensity and color temperature of the first light source 4.

[0039] In some embodiments of the present disclosure, Figure 2 As shown, the bracket 2 includes a first slide rail 21, a second slide rail 22 and a lifting mechanism 23. The first slide rail 21 is fixedly connected to the bottom surface of the box body 1, and the second slide rail 22 is slidably connected to the first slide rail 21 so that the second slide rail 22 slides in a first direction relative to the first slide rail 21. The first end of the lifting mechanism 23 is slidably connected to the second slide rail 22 so that the lifting mechanism 23 slides in a second direction relative to the second slide rail 22. The lifting mechanism 23 is configured to drive the camera device 3 to move in a third direction, and the first direction, the second direction, and the third direction are different.

[0040] For example, see Figure 2 , the first direction, the second direction, and the third direction are the x, y, and z directions in the spatial coordinate system, respectively. The extension direction of the first slide rail 21 is perpendicular to the side surface of the box body 1 where the first light source 4 is located, and the extension direction of the second slide rail 22 is parallel to the side surface of the box body 1 where the first light source 4 is located. The lifting mechanism 23 can move in the box body 1 toward or away from the bottom surface. By providing the first slide rail 21, the second slide rail 22, and the lifting mechanism 23, the second slide rail 22 can translate on the first slide rail 21, the lifting mechanism 23 can translate on the second slide rail 22, and the lifting mechanism 23 can drive the camera device 3 to move up and down, thereby realizing the translation movement of the camera device 3 in the three directions of x, y, and z.

[0041] It should be noted that the lifting mechanism 23 may be implemented by moving a hydraulic rod, a retractable articulated frame, etc., which is not limited in the embodiment of the present disclosure.

[0042] In some embodiments of the present disclosure, Figure 2As shown, the bracket 2 further includes a first support member 24, a second support member 25, a first turntable 26, a second turntable 27, and a rotation axis 28. One surface of the first turntable 26 is rotatably connected to the second end of the lifting mechanism 23, and the other surface of the first turntable 26 is connected to the first support member 24. The first support member 24 and the second support member 25 are rotatably connected via the rotation axis 28. One surface of the second turntable 27 is rotatably connected to the second support member 25, and the other surface of the second turntable 27 is used to mount the camera device 3. The first turntable 26 is respectively connected to the first support member 24 and the lifting mechanism 23, and the rotation axis of the first turntable 26 is parallel to the movement direction of the lifting mechanism 23, allowing the first support member 24 to rotate relative to the lifting mechanism 23. The first support member 24 and the second support member 25 are rotatably connected via the rotation axis 28. The extension direction of the rotation axis 28 is parallel to the extension direction of the first slide rail 21, allowing the second support member 25 to rotate relative to the first support member 24. The second turntable 27 is connected to the camera device 3 and the second support member 25 respectively, and the extension direction of the rotation axis of the second turntable 27 is parallel to the extension direction of the second slide rail 22, so that the camera device 3 can rotate relative to the second support member 25.

[0043] Optionally, the light box further includes a power consumption tester, which is connected to the second support member 25 or the second turntable 27 of the bracket 2 , and is electrically connected to the camera device 3 to monitor the power consumption of the camera device 3 .

[0044] In some embodiments of the present disclosure, Figure 2 As shown, the light box also includes a third rail 5 and a picture card 6. An opening 11 is provided on the side of the box body 1 adjacent to the side where the first light source 4 is located. The third rail 5 is disposed on the bottom surface of the box body 1 and is located between the first rail 21 and the side where the first light source 4 is located. The third rail 5 passes through the opening 11, and the picture card 6 slidably engages with one end of the third rail 5. The picture card 6 can slide along the third rail 5 through the opening 11 to enter or exit the box body 1. The picture card 6 is used to provide a scene for testing the camera device 3. The picture card 6 can be driven by a motor to slide on the third rail 5. When the picture card 6 is fully slid into the box body 1, it is located between the first light source 4 and the camera device 3. At this time, the camera device 3 can capture the picture card 6 at different positions and angles for testing.

[0045] Alternatively, as Figure 2As shown, the light box further includes a moving member 7. Openings 11 are located on two opposing sides of the box body 1 adjacent to the side where the first light source 4 is located. The ends of the third rail 5 extend through the openings 11 on the two sides. The moving member 7 slidably engages with the end of the third rail 5 away from the chart card 6. The moving member 7 can slide along the third rail 5 through the openings 11 to enter or exit the box body 1. The moving member 7 itself can move. When the moving member 7 fully enters the box body 1, the camera device 3 can capture the moving member 7 in motion, thereby performing a motion capture test.

[0046] Alternatively, see Figure 2 The light box further includes a display 101, which is located in the box body 1 and connected to a side surface of the box body 1 adjacent to the side surface where the first light source 4 is located. The display 101 can play pictures or videos, thereby adjusting the test scene in the box body 1 in combination with the picture card 6.

[0047] Figure 3 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure. In some embodiments of the present disclosure, such as Figure 3 As shown, the moving member 7 includes a fixed rod 72 and a rotating portion 71. One end of the fixed rod 72 is slidably engaged with the third slide rail 5, and the other end of the fixed rod 72 is connected to the rotating portion 71. The rotating portion 71 is capable of rotating relative to the fixed rod 72. The rotating portion 71 and the fixed rod 72 are each driven by a motor, so that the fixed rod 72 can slide in the third slide rail 5, even if the moving member 7 reciprocates within the housing 1. Moreover, the rotating portion 71 can rotate while the fixed rod 72 translates, thereby realizing a shooting test of a moving object.

[0048] Alternatively, as Figure 3 As shown, the light box also includes a second light source 10, which is located within the box body 1 and connected to the top surface of the box body 1. The second light source 10 is a surface light source, and the brightness and color temperature of the first light source 4 and the second light source 10 can be adjusted by the control device 103. In combination with the test scene provided by the display 101 and the image chart 6, the HDR (High Dynamic Range Imaging) test of the camera device can be performed.

[0049] Figure 4 A partial schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure. In some embodiments of the present disclosure, such as Figure 4 As shown, the light box also includes a head mold 8 and a fourth slide rail 9. The fourth slide rail 9 is disposed on the side of the first light source 4. The head mold 8 slidably engages with the fourth slide rail 9 and can slide along the fourth slide rail 9 through the opening 11 to enter or exit the box body 1. The head mold 8 can simulate the portrait shooting process, thereby performing a portrait shooting test on the camera device 3.

[0050] Alternatively, see Figure 4 There are multiple picture cards 6, and the third rail 5 is provided with multiple slide slots 51, with each picture card 6 slidingly engaged with a slide slot 51. In some embodiments of the present disclosure, there are four picture cards 6, and the third rail 5 is provided with four slide slots 51, with each picture card 6 located in a slide slot 51. The multiple picture cards 6 have different background patterns, such as landscape images, building images, portraits, etc., and the multiple picture cards 6 can provide a variety of different shooting scenes. Optionally, the third rail 5 can be provided with a single slide slot 51, and a switching device can be used to switch the picture card 6 that is engaged with the slide slot 51.

[0051] It should be noted that the head mannequin 8, the illustration card 6, and the moving member 7 involved in the embodiments of the present disclosure are all driven by a motor, which is electrically connected to the control device 103. That is, the control device 103 controls the movement of the head mannequin 8, the illustration card 6, and the moving member 7. The head mannequin 8 is a model of a human head, with three-dimensional facial features, skin, hair, neck, etc.

[0052] Figure 5 Schematic diagram of a light box for testing camera equipment provided in an embodiment of the present disclosure. Figure 5 An observation window 12 is provided on the side of the box body 1 opposite to the side where the first light source 4 is located. The observation window 12 can be provided with a one-way light-transmitting baffle to facilitate the test situation inside the box body 1 from outside the box body 1.

[0053] Before testing the camera device, the light box for testing the camera device provided in the embodiment of the present disclosure needs to first install the camera device 3 on the second turntable 27 of the bracket 2, and the control device 103 controls the bracket 2 to adjust the position of the camera device 3. Figure 6-7 This is a schematic diagram of a light box for testing camera equipment provided by an embodiment of the present disclosure. Figure 6-7 As shown, during the test, the control device 103 controls the moving member 7 to pass through the opening 11 and into the housing 1, reciprocating within the housing 1 while the rotating portion 71 rotates relative to the fixed rod 72, thereby testing the camera device 3 for capturing dynamic objects. The control device 103 also controls the image card 6 to pass through the opening 11 and into the housing 1, thereby testing the camera device 3 for capturing specific images. Furthermore, the control device 103 can control the head model 8 to pass through the opening 11 and into the housing 1, thereby testing the camera device 3 for capturing portraits. During testing, the control device 103 can control the bracket 2 to move the camera device, thereby testing the camera device at different positions and angles.

[0054] It should be noted that the terms "several" and "at least one" in this document refer to one or more, while "multiple" and "at least two" refer to two or more. "And / or" describes the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone, A and B exist simultaneously, or B exists alone. The character " / " generally indicates an "or" relationship between the associated objects.

[0055] In the description of this disclosure, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections; they may refer to direct connections or indirect connections through an intermediate medium; they may refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this disclosure based on specific circumstances.

[0056] In the present disclosure, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0057] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present disclosure.

[0058] In the description of this specification, reference to the terms "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure.

[0059] The above descriptions are merely embodiments of the present disclosure and are not intended to limit the present disclosure. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present disclosure shall be included in the scope of protection of the present disclosure.

Claims

1. A light box for testing camera equipment, characterized in that: It comprises a box (1), a bracket (2) and a first light source (4); The first light source (4) is located on a side surface inside the box (1), the bracket (2) is located on the bottom surface inside the box (1), the bracket (2) is used to install the camera device (3) to be tested, and the camera device (3) is installed on the bracket (2) at a position opposite to the first light source (4), and the bracket (2) is configured to drive the camera device (3) to translate and rotate inside the box (1).

2. The light box for testing camera equipment according to claim 1, characterized in that: The bracket (2) includes a first slide rail (21), a second slide rail (22) and a lifting mechanism (23), wherein the first slide rail (21) is fixedly connected to the bottom surface of the box body (1), and the second slide rail (22) is slidably connected to the first slide rail (21) so that the second slide rail (22) slides in a first direction relative to the first slide rail (21), and the first end of the lifting mechanism (23) is slidably connected to the second slide rail (22) so that the lifting mechanism (23) slides in a second direction relative to the second slide rail (22), and the lifting mechanism (23) is configured to drive the camera device (3) to move in a third direction, and the first direction, the second direction, and the third direction are different.

3. The light box for testing camera equipment according to claim 2, characterized in that: The bracket (2) further includes a first support member (24), a second support member (25), a first turntable (26), a second turntable (27) and a rotating shaft (28), one side of the first turntable (26) is rotatably connected to the second end of the lifting mechanism (23), the other side of the first turntable (26) is connected to the first support member (24), the first support member (24) and the second support member (25) are rotatably connected via the rotating shaft (28), one side of the second turntable (27) is rotatably connected to the second support member (25), and the other side of the second turntable (27) is used for mounting the camera device (3).

4. The light box for testing camera equipment according to claim 2, wherein: The invention also includes a third slide rail (5) and a picture card (6); an opening (11) is provided on the side of the box (1) adjacent to the side where the first light source (4) is located; the third slide rail (5) is provided on the bottom surface of the box (1) and is located between the first slide rail (21) and the side where the first light source (4) is located; the third slide rail (5) passes through the opening (11); the picture card (6) is slidably matched with one end of the third slide rail (5); and the picture card (6) can slide along the third slide rail (5) through the opening (11) to enter or move out of the box (1).

5. The light box for testing camera equipment according to claim 4, characterized in that: The invention also includes a moving part (7), which is in sliding engagement with an end of the third slide rail (5) away from the picture card (6), and the moving part (7) can slide along the third slide rail (5) through the opening (11) to enter or move out of the box (1).

6. The light box for testing camera equipment according to claim 5, characterized in that: The moving part (7) comprises a rotating part (71) and a fixed rod (72), one end of the fixed rod (72) is slidably matched with the third slide rail (5), and the other end of the fixed rod (72) is rotationally connected to the rotating part (71).

7. The light box for testing camera equipment according to claim 4, characterized in that: It also includes a head mold (8) and a fourth slide rail (9), The fourth slide rail (9) is arranged on the side where the first light source (4) is arranged, the head mold (8) is slidably matched with the fourth slide rail (9), and the head mold (8) can slide along the fourth slide rail (9) through the opening (11) to enter or move out of the box (1).

8. The light box for testing camera equipment according to claim 4, characterized in that: There are a plurality of picture cards (6), and a plurality of slide grooves (51) are provided on the third slide rail (5), and each picture card (6) is slidably matched with the slide groove (51).

9. The light box for testing camera equipment according to claim 1, wherein: It also includes a second light source (10), which is located in the box (1) and connected to the top surface of the box (1).

10. The light box for testing camera equipment according to claim 9, characterized in that: It also includes a display (101), which is located in the box (1) and connected to a side surface of the box (1) adjacent to the side surface where the first light source (4) is located.

11. The light box for testing camera equipment according to claim 10, wherein: Also includes: A control device (103) is configured to control the camera device (3), the first light source (4), the second light source (10), the bracket (2) and / or the display (101).

12. The light box for testing camera equipment according to any one of claims 1 to 11, characterized in that: An observation window (12) is provided on the side of the box (1) opposite to the side where the first light source (4) is located.

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