Microspur stacking shooting system

Abstract

The utility model relates to the field of microspur stacking, in particular to a microspur stacking shooting system. The macro stacking shooting system comprises a three-dimensional support, an objective table module and a shooting module. Wherein the three-dimensional bracket comprises an X rod, a Y rod and a Z rod which are vertical in pairs, the Y rod and the Z rod are respectively connected with the middle part of the X rod, and one end surface of the Y rod and one end surface of the Z rod are respectively propped against two adjacent side surfaces of the X rod; the objective table module and the shooting module are detachably installed on the Y rod at the same time. Or are detachably mounted on the Z rod at the same time; or one of the two connecting rods is detachably mounted on the Y rod, and the other connecting rod is detachably mounted on the Z rod; the objective table module and the shooting module are configured to enable a shot object carried by the objective table module and a camera of the shooting module to generate opposite displacement. The three-dimensional support can be switched between transverse shooting and vertical shooting conveniently, module layout can be changed conveniently, other photographic equipment can be integrated on the three-dimensional support conveniently, and flexibility is good.

Description

Technical Field

[0001] The utility model relates to the field of photography macro stacking, in particular to a macro stacking shooting system. Background Art

[0002] Macro stacking, also known as focus stacking or depth of field synthesis, is a common technique in macro photography. It is achieved by inputting multiple photos taken at different focal planes into the application software and superimposing them to obtain a photo with full depth of field (i.e., the object is fully clear).

[0003] Application number CN201820476226.2 is a macro shooting and multiple photos automatically stacking shooting equipment, including a mounting bracket, a clamping assembly, a shooting assembly and a driving assembly, the clamping assembly and the driving assembly are respectively mounted on the mounting bracket, the driving assembly is connected to the shooting assembly to drive the shooting assembly to move, and the clamping assembly and the shooting assembly are opposite in the horizontal direction. This shooting equipment has the following problems:

[0004] First, it can only shoot horizontally and cannot be switched to vertical shooting;

[0005] Secondly, the mounting bracket is actually a box, which makes it inconvenient to integrate new photographic equipment or change the layout of various components as needed, and has poor flexibility in use. Summary of the invention

[0006] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a macro stacking shooting system, which can easily switch between horizontal shooting and vertical shooting, and can easily change the module layout and integrate other photographic equipment on the three-dimensional bracket, and has good flexibility.

[0007] In order to solve the above technical problems, the technical solution of the utility model is: a macro stacking shooting system, including a three-dimensional bracket, a stage module and a shooting module; wherein,

[0008] The three-dimensional support comprises two perpendicular X-rods, Y-rods and Z-rods, wherein the Y-rods and Z-rods are respectively connected to the middle part of the X-rods, and one end surface of the Y-rods and the Z-rods are respectively against two adjacent side surfaces of the X-rods;

[0009] The stage module and the shooting module are detachably mounted on the Y rod at the same time; or are detachably mounted on the Z rod at the same time; or one of them is detachably mounted on the Y rod and the other is detachably mounted on the Z rod;

[0010] The stage module and the shooting module are configured to enable the object carried by the stage module and the camera of the shooting module to move toward each other.

[0011] In order to further facilitate the installation of the stage module and the shooting module on the Y rod or the Z rod, the Y rod and the Z rod are respectively provided with a slide groove extending along the length direction, and the stage module and the shooting module are respectively detachably clamped in the corresponding slide groove through a quick-release clamping seat.

[0012] In order to facilitate automatic or manual macro stacking photography, the stage module includes a stage carrier and a stage, the stage carrier is mounted on the Y rod or the Z rod, and the stage is mounted on the stage carrier;

[0013] The shooting module includes a camera and a camera carrier, the camera carrier is mounted on the Y rod or the Z rod, and the camera is mounted on the camera carrier; wherein,

[0014] The stage carrier and the camera carrier are both slides, or one of them is a slide and the other is a linear module or a linear module mounted on a slide.

[0015] In order to further capture the details and texture of the subject, the macro stacking shooting system also includes a lighting module, which includes at least one lighting lamp.

[0016] Further provided is an installation method that can enable the lighting lamp to have multiple installation directions and angles, the X rod, the Y rod and the Z rod are collectively referred to as support rods, each lighting lamp is installed on a support rod through a lamp holder, and the lamp holder includes:

[0017] The rear suspension arm comprises a first arm and a second arm connected to each other and forming an L-shape, wherein the first arm and the second arm are respectively provided with a strip groove extending in the length direction, and a bolt passes through the strip groove on the first arm to lock the first arm on the support rod;

[0018] A front cantilever, a bolt passes through one end of the front cantilever and a strip hole on the second arm and then a nut is screwed on, and the lighting lamp is installed on the other end of the front cantilever.

[0019] A specific structure of a lighting module with excellent lighting effect is further provided, wherein three lighting lamps are configured, two of which are symmetrically installed on both sides of the Y rod or the Z rod through a lamp holder, and another lighting lamp is installed on the Y rod or the Z rod through a lamp holder and is located between the two symmetrically installed lighting lamps.

[0020] In order to further improve the shooting effect, the macro stacking shooting system also includes a soft light cover for covering the object on the stage module. The soft light cover is installed on the stage module or is detachably installed on the Y rod or the Z rod through a bracket.

[0021] To further improve the stability of placement, the free ends of the X-rod, the Y-rod and the Z-rod on the side that can be placed downward are respectively provided with foot pads.

[0022] In order to further facilitate the installation of various auxiliary devices on the X rod and / or the Y rod and / or the Z rod, the X rod and / or the Y rod and / or the Z rod are provided with a receiving groove extending along the length direction, and a T-shaped nut is accommodated in the receiving groove.

[0023] Furthermore, the X-rod, the Y-rod and the Z-rod are all made of aluminum alloy profiles.

[0024] After adopting the above technical scheme, the utility model can switch between horizontal macro stacking shooting and vertical macro stacking shooting by flipping the three-dimensional bracket or moving the position of the corresponding module, and quickly change the shooting mode, which is convenient and saves trouble; moreover, the modules can be arbitrarily arranged on the three-dimensional bracket, the overall structure is compact, the replacement and displacement are flexible, the stability is high, and the working space is saved; the desired modules can also be added to the three-dimensional bracket at will, which is highly flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the vertical shooting of the first macro stacking shooting system of the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of the first macro stacking shooting system of the utility model in a horizontal position;

[0027] Figure 3 It is a structural schematic diagram of a second macro stacking shooting system for vertical shooting of the utility model;

[0028] Figure 4 It is a schematic diagram of the structure of the second macro stacking shooting system of the utility model in a horizontal position;

[0029] Figure 5 It is a structural schematic diagram of a vertical shooting of a third macro stacking shooting system of the utility model;

[0030] Figure 6 It is a schematic diagram of the structure of a horizontal shot of a third macro stacking shooting system of the present invention;

[0031] Figure 7 It is a schematic structural diagram of the three-dimensional bracket of the utility model;

[0032] Figure 8It is a cross-sectional view of the X-rod, Y-rod and Z-rod of the utility model perpendicular to the length direction;

[0033] Fig. 9 This is a schematic diagram of the structure of the first lamp stand of the utility model;

[0034] Fig.10 This is a schematic diagram of the structure of a second lamp stand of the utility model;

[0035] Fig.11 It is a structural schematic diagram of the T-shaped nut of the utility model placed in the receiving groove;

[0036] Fig.12 This is a schematic diagram of the structure of the triangular fastening angle bracket of the utility model installed inside the right-angle structure;

[0037] In the figure, 1. three-dimensional bracket; 11. X-rod; 12. Y-rod; 13. Z-rod; 14. foot pad; 15. triangular fastening angle code; 16. profile end cover; 1-1. slide groove; 1-2. accommodating groove; 2. stage module; 21. stage; 22. stage carrier; 3. shooting module; 31. camera; 32. camera carrier; 4. lighting lamp; 5. light stand; 51. rear cantilever; 511. first arm; 512. second arm; 51-1. strip groove; 52. front cantilever; 6. bolt; 7. soft light cover; 8. T-shaped nut; 9. quick-release holder. DETAILED DESCRIPTION

[0038] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0039] like Figures 1 to 12 As shown, a macro stacking shooting system includes a three-dimensional bracket 1, a stage module 2 and a shooting module 3; wherein,

[0040] The three-dimensional bracket 1 includes two perpendicular X-rods 11, Y-rods 12 and Z-rods 13, wherein the Y-rods 12 and Z-rods 13 are respectively connected to the middle part of the X-rod 11, and one end surface of the Y-rods 12 and Z-rods 13 abuts against two adjacent side surfaces of the X-rod 11;

[0041] The stage module 2 and the shooting module 3 are detachably mounted on the Y rod 12 at the same time; or are detachably mounted on the Z rod 13 at the same time; or one of them is detachably mounted on the Y rod 12 and the other is detachably mounted on the Z rod 13;

[0042] The stage module 2 and the shooting module 3 are configured to enable the object carried by the stage module 2 and the camera 31 of the shooting module 3 to be displaced toward each other.

[0043] Specifically, this embodiment can switch between horizontal macro stacking shooting and vertical macro stacking shooting by flipping the three-dimensional bracket 1 or moving the position of the corresponding module, so as to quickly change the shooting mode and save trouble; moreover, the modules can be arbitrarily arranged on the three-dimensional bracket 1, and the overall structure is compact, the replacement and displacement are flexible, the stability is high, and the working space is saved; and the desired modules can also be added to the three-dimensional bracket 1 at will, which is highly flexible.

[0044] In one embodiment, Figures 1 to 8 As shown, the Y rod 12 and the Z rod 13 are respectively provided with a slide groove 1-1 extending in the length direction, and the stage module 2 and the camera module 3 are respectively detachably clamped in the corresponding slide groove 1-1 through a quick-release clamp 9. The stage module 2 and the camera module 3 can be quickly assembled and unassembled through the quick-release clamp 9. Generally, the Y rod 12 and the Z rod 13 are each provided with a slide groove 1-1 on a pair of opposite sides.

[0045] Specifically, the bayonet of the quick-loading card holder 9 is clamped in the slide groove 1-1, and there is a limit locking knob on the quick-loading card holder 9. By tightening the limit locking knob, the position of the quick-loading card holder 9 can be fixed, and by loosening the limit locking knob, the quick-loading card holder 9 can slide back and forth, so as to roughly adjust the position of the stage module 2 and the shooting module 3. The quick-loading card holder 9 can be removed to realize the disassembly and replacement of the desired module.

[0046] In one embodiment, Figures 1 to 7 and Fig.12 As shown, the interior of the right-angle structure formed between any two of the X-rod 11 , the Y-rod 12 and the Z-rod 13 is fixed by a triangular fastening angle code 15 .

[0047] Among them, two triangular fastening angle brackets 15 are connected between the X rod 11 and the Y rod 12, two triangular fixed angle brackets 15 are connected between the X rod 11 and the Z rod 13, and one triangular fixed angle bracket 15 is connected between the Y rod 12 and the Z rod 13. The X rod 11, the Y rod 12 and the Z rod 13 are connected in pairs, which can improve the firmness of the overall structure. In order to facilitate the connection of the triangular fastening angle brackets 15 to the X rod 11, the Y rod 12 and the Z rod 13, nuts are built in the mutually connected positions of the X rod 11, the Y rod 12 and the Z rod 13, and the bolts 6 pass through the corresponding triangular fastening angle brackets 15 and are threadedly connected with the nuts.

[0048] In one embodiment, the stage module 2 includes a stage carrier 22 and a stage 21, the stage carrier 22 is mounted on the Y rod 12 or the Z rod 13, and the stage 21 is mounted on the stage carrier 22;

[0049] The shooting module 3 includes a camera 31 and a camera carrier 32. The camera carrier 32 is mounted on the Y rod 12 or the Z rod 13, and the camera 31 is mounted on the camera carrier 32.

[0050] The stage carrier 22 and the camera carrier 32 are both slides, or one of them is a slide and the other is a linear module or a linear module mounted on a slide. The slide can be a one-dimensional slide, a two-dimensional slide, or a three-dimensional slide. A micrometer slide can be selected to adjust very small distances.

[0051] For ease of understanding, several specific structures are listed below.

[0052] The first structure: Figure 1 , Figure 2 As shown, the stage carrier 22 is an XYZ micrometer slide, which can adjust the position of the stage 21 in the X-axis, Y-axis and Z-axis directions. The camera carrier 32 is a linear module, and the screw rod is equipped with a stepper motor. When the motor is not powered, the position of the stage 21 can be adjusted through the XYZ micrometer slide to achieve manual adjustment. Figure 1 For the vertical shooting mode of this structure, the X rod 11 and the Y rod 12 are placed on the table to achieve support, the stage module 2 is installed on the Y rod 12, the shooting module 3 is installed on the Z rod 13, and the linear module is used to drive the camera 31 to move on the Z axis. Figure 2 For the horizontal shooting mode of this structure, the three-dimensional support 1 is flipped over into an X-rod and a Z-rod and placed on the table, and the stage module 2 is also adjusted to the Z-rod 13 .

[0053] The second structure: Figure 3 and Figure 4 As shown, the stage carrier 22 is a linear module mounted on the Z-axis micrometer slide. The Z-axis micrometer slide can adjust the position of the linear module on the Z-axis. The linear module is used to drive the stage 21 to move on the Z-axis. The camera carrier 32 is an XY-axis micrometer slide, which can adjust the position of the camera 31 in the X-axis and Y-axis directions, forming a manual and automatic combination. When the motor of the linear module is not powered, the distance can be manually adjusted through the Z-axis micrometer slide and the XY-axis micrometer slide. Among them, Figure 3 For the vertical shooting mode of this structure, the X-rod 11 and the Y-rod 12 are placed on the table to achieve support, and the stage module 2 and the shooting module 3 are respectively installed on the Z-rod 13. Figure 4 For the horizontal shooting mode of this structure, the three-dimensional support 1 is flipped into an X-rod and a Z-rod and placed on the table, and the stage module 2 and the shooting module 3 are still located on the Z-rod 13. When switching between horizontal shooting and vertical shooting, the angle of the stage 21 changes due to the 90-degree flip, so the stage 21 needs to be replaced.

[0054] The third structure: Figure 5 and Figure 6As shown, the stage carrier 22 is a Z-axis micrometer slide, which can adjust the position of the stage 21 in the Z-axis direction. The camera carrier 32 is an XY-axis micrometer slide, which can adjust the position of the camera 31 in the X-axis and Y-axis directions. Figure 5 For the vertical shooting mode of this structure, the X-rod 11 and the Y-rod 12 are placed on the table to achieve support, the stage module 2 is installed on the Y-rod 12, and the shooting module 3 is installed on the Z-rod. Figure 6 For the horizontal shooting mode of this structure, the three-dimensional support 1 is flipped over into an X-rod and a Z-rod and placed on the table, and the stage module 2 is also adjusted to the Z-rod 13 .

[0055] In one embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Fig. 9 and Fig.10 As shown, the macro stacking shooting system also includes a lighting module, and the lighting module includes at least one lighting lamp 4.

[0056] Generally, macro photography requires the assistance of flash and continuous light to capture the details and texture of the subject. Therefore, lighting is very important.

[0057] In one embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Fig. 9 and Fig.10 As shown, the X rod 11, the Y rod 12 and the Z rod 13 are collectively referred to as support rods, and each lighting lamp 4 is installed on a support rod through a lamp holder 5, and the lamp holder 5 includes:

[0058] The rear suspension arm 51 includes a first arm 511 and a second arm 512 connected to each other and forming an L-shape. The first arm 511 and the second arm 512 are respectively provided with a strip groove 51-1 extending along the length direction. A bolt 6 passes through the strip groove 51-1 on the first arm 511 to lock the first arm 511 on the nut built into the support rod;

[0059] The front cantilever 52 has a bolt 6 passing through one end of the front cantilever 52 and the strip hole on the second arm 512 and then screwing a nut, and the lighting lamp 4 is installed on the other end of the front cantilever 52.

[0060] Specifically, the lamp holder 5 can be adjusted to numerous installation directions and angles to meet various requirements. The lamp holder 5 can be installed on any surface of any pole as long as it does not interfere with the system.

[0061] The front cantilever 52 can have a variety of shapes. The first one is as follows: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig. 9 As shown, the front cantilever 52 is L-shaped, and the second type, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Fig.10 As shown, the front cantilever 52 is in a straight line shape. Of course, the front cantilever 52 can also be in other forms, which can be selected according to specific needs.

[0062] In one embodiment, three lighting lamps 4 are configured, two of which are symmetrically installed on both sides of the Y rod 12 or the Z rod 13 through a lamp holder 5, and another lighting lamp 4 is installed on the Y rod 12 or the Z rod 13 through a lamp holder 5 and is located between the two symmetrically installed lighting lamps 4.

[0063] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, three lighting lamps 4 surround the periphery of the object, and this method of arbitrarily arranging lights directly on the support rod makes the overall structure more compact, and the replacement and displacement are flexible, the stability is high, and the working space is saved. Even if the three-dimensional bracket 1 changes the working surface, from vertical shooting to horizontal shooting, the replacement of the light bracket 5 is also very quick.

[0064] Generally, two symmetrically installed lighting lamps 4 are respectively Fig. 9 The first type of light stand 5 shown is mounted on the support pole, and the middle illuminating lamp 4 is mounted on the support pole through the second type of light stand 5. Moreover, in the case of vertical shooting, three illuminating lamps 4 are mounted on two support poles, and in the case of horizontal shooting, three illuminating lamps 4 are mounted on one support pole.

[0065] In one embodiment, Figures 1 to 6 As shown, the macro stacking shooting system also includes a soft light cover 7, which is used to cover the object on the stage module 2. The soft light cover 7 is installed on the stage module 2 or detachably installed on the Y rod 12 or the Z rod 13 through a bracket.

[0066] In one embodiment, free ends of the downwardly placed sides of the X-rod 11 , the Y-rod 12 , and the Z-rod 13 are respectively provided with foot pads 14 .

[0067] After the foot pad 14 is set, whether it is vertical shooting or horizontal shooting, even if the placement position is uneven, the foot pad 14 can also play a role of stable support. In addition, three-point support is always guaranteed, which is stable and reliable, making the shooting more solid and stable. The foot pad 14 is a rubber foot pad, which can also play a shock-absorbing role. In order to conveniently install the foot pad 14 on the X rod 11, the Y rod 12 and the Z rod 13, the position where the foot pad 14 is set on the X rod 11, the Y rod 12 and the Z rod 13 is built with a nut, and the bolt 6 passes through the foot pad 14 and is threadedly connected to the nut. A through hole is set on the foot pad 4, and the small head end of the bolt 6 passes through the through hole on the foot pad 4 and is threadedly connected to the nut, and the large head end of the bolt 6 is completely sunk into the through hole.

[0068] In one embodiment, Fig.11 As shown, the X-rod 11 and / or the Y-rod 12 and / or the Z-rod 13 are provided with a receiving groove 1 - 2 extending along the length direction, and a T-shaped nut 8 is accommodated in the receiving groove 1 - 2.

[0069] like Fig.11 As shown, the two corners of the block of the T-nut 8 located in the notch of the receiving groove 1-2, which are located on one diagonal line, are arc angles, and the two corners located on the other diagonal line are right angles or acute angles. The T-nut 8 can be directly inserted into the receiving groove 1-2 from the notch of the receiving groove 1-2, and then rotated in the corresponding direction for a certain angle, and then firmly stuck in the receiving groove 1-2, and cannot come out from the notch of the receiving groove 1-2. In the process of screwing in the bolt 6, due to the restriction of the notch of the receiving groove 1-2 on the two corners on the other diagonal line of the block, the T-nut 8 cannot rotate with the bolt. The nuts built into the X rod 11, the Y rod 12 and the Z rod 13 are all T-nuts 8. The T-nut 8 can be quickly inserted into the receiving groove 1-2 from the notch of the receiving groove 1-2, without having to be inserted from the end faces of the X rod 11, the Y rod 12 and the Z rod 13, which is quick and easy. And, T-nut 8 can also slide along Y-shaped groove 1-2, has increased the diversity of installation position. In addition, this mode of placing T-nut 8 is also convenient to increase new photographic equipment at any time.

[0070] It should be noted that the "built-in" here emphasizes the position of the nut (T-nut 8) after assembly, which is located inside the three-dimensional bracket 1. In the process of assembling the triangular fastening bracket 15, the gasket and the triangular fastening bracket 15 are actually inserted into the bolt 6 in sequence, and then the T-nut 8 is screwed on for several turns, and then the T-nut 8 is placed in the corresponding position of the groove 1-2, rather than the nut being built-in first. The installation of the foot pad 4 is the same, except that the round gasket is not required.

[0071] In one embodiment, Figures 1 to 8 As shown, the X-rod 11, the Y-rod 12 and the Z-rod 13 are all made of aluminum alloy. The receiving groove 1-2 and the slide groove 1-1 are both inherent structures of the aluminum alloy. Figures 1 to 7As shown, the free end face of the aluminum alloy profile is covered with a profile end cover 16. The profile end cover 16 plays the role of blocking the end face of the aluminum alloy profile to prevent foreign matter from entering the aluminum alloy profile, and on the other hand, prevents the sharp end face of the aluminum alloy profile from accidentally injuring people.

[0072] The working process of the macro stacking system involved in the above embodiment is described in detail below.

[0073] The system has two working modes: interval stacking and fast moving stacking.

[0074] Interval stacking explanation: Interval stacking is a basic macro stacking method. The specific process is that the camera 31 takes a picture and then pauses for an interval, then adjusts the distance between the camera 31 and the subject by a small distance and takes another picture. This cycle continues. After obtaining multiple pictures, they are superimposed and synthesized into a clear full-depth picture through post-production software.

[0075] Quick Move Stack Explained:

[0076] Fast stacking is designed for photographing living things. The so-called living things refer to living things with the ability to move, including living things that can move and those that can't move, animals, plants, human bodies and their tissues. Although living things have the ability to move, they are not always moving. They have a short period of static state. Although some are living things, they have almost no ability to move. Based on this analysis, there are still many subjects for fast moving stacking. Even real moving things such as ants, spiders, dragonflies, which can crawl, jump and fly, have short static moments. In a very short period of time, stacking living things with interval stacking often misses the opportunity. The idea of ​​moving stacking is completely different from interval stacking. It aims to capture the subject in a shorter time to increase the success rate of stacking.

[0077] At present, in the application of photographic equipment, micro-single cameras have gradually become the mainstream, and the high-speed continuous shooting function of micro-single cameras is becoming more and more powerful. Bird enthusiasts know that in order to capture flying birds in the air, they must use a camera that can shoot high-speed continuous shots and a suitable telephoto lens. Excellent equipment is indispensable, and macro fast movement and stacking also requires the camera 31 to have fast shooting capabilities.

[0078] Therefore, by combining the high-speed continuous shooting function of the micro-single camera with the stepper motor of the linear module, fast moving stacking can be achieved. For example, let the stepper motor drive the camera 31 or the stage 21 to move 10mm directly, and within this distance of 10mm, we simultaneously start the shutter of camera 31, and let the shutter of camera 31 shoot continuously at high speed until the 10mm distance is completed. At the same time, the shutter of camera 31 also stops working. At this point, we have taken N photos with the same relatively average distance within this 10mm distance. If these N photos are superimposed through software, we can get a very clear photo within 10mm before and after. The specific process of the camera 31 and the stepper motor working together to achieve fast moving stacking is as follows:

[0079] a. Set the lead of the stepper motor to make the distance consistent with the actual situation;

[0080] b. Set the stepper motor speed

[0081] c. Set the starting and ending positions of the target object;

[0082] d. After setting the starting and ending positions, return to the starting point and wait for shooting;

[0083] e. When shooting starts, the stepper motor is running while the shutter of the camera 31 is opened and remains open;

[0084] f. The continuous shooting function of the camera 31 must be turned on in advance and the desired speed gear must be selected;

[0085] g. After the screw slide moves into position, the stepper motor stops moving, and at the same time the shutter of the camera 31 is closed;

[0086] h. The stepper motor can reset to the starting point after reaching the target position;

[0087] i. Before shooting again, the function of correcting the distance difference caused by the screw gap must be available.

[0088] The most critical thing here is the matching of the speed of the camera 31 and the speed of the stepper motor, which is directly related to the frequency of shooting, and the number of shots is also related to the total distance. It is impossible to know in advance how many photos the mobile stacking can finally take. By setting the camera continuous shooting speed, motor speed, and the front and back distance of the subject, N photos are finally generated. The mobile stacking shooting can be repeated to capture, and the interval distance of each photo also changes with the setting of the continuous shooting speed, motor speed, and the front and back distance of the subject.

[0089] In addition, fast motion stacking is suitable for horizontal shooting when the system is in a horizontal state. Fast motion stacking should have sufficient lighting assistance, and the camera shutter speed should be kept at 1 / 100 second or faster for good results. If fast motion stacking requires flash support, it is best to choose a flash with a fast recycling time. If fast motion stacking uses a constant light for lighting assistance, try to use a fill light with good color rendering and high brightness.

[0090] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A macro stacking shooting system, characterized in that: It comprises a three-dimensional support (1), a stage module (2) and a shooting module (3); wherein: The three-dimensional support (1) comprises two perpendicular X-rods (11), Y-rods (12) and Z-rods (13), wherein the Y-rods (12) and Z-rods (13) are respectively connected to the middle part of the X-rods (11), and one end surface of the Y-rods (12) and the Z-rods (13) respectively abuts against two adjacent side surfaces of the X-rods (11); The stage module (2) and the shooting module (3) are detachably mounted on the Y rod (12) at the same time; or are detachably mounted on the Z rod (13) at the same time; or one of them is detachably mounted on the Y rod (12) and the other is detachably mounted on the Z rod (13); The object carrier module (2) and the shooting module (3) are configured to enable the object carried by the object carrier module (2) and the camera (31) of the shooting module (3) to move toward each other.

2. The macro stacking shooting system according to claim 1, characterized in that: The Y rod (12) and the Z rod (13) are respectively provided with a slide groove (1-1) extending along the length direction, and the stage module (2) and the shooting module (3) are respectively detachably clamped in the corresponding slide groove (1-1) through a quick-release clamping seat (9).

3. The macro stacking shooting system according to claim 1, characterized in that: The object platform module (2) comprises an object platform carrier (22) and an object platform (21), wherein the object platform carrier (22) is mounted on the Y rod (12) or the Z rod (13), and the object platform (21) is mounted on the object platform carrier (22); The shooting module (3) comprises a camera (31) and a camera carrier (32), wherein the camera carrier (32) is mounted on the Y rod (12) or the Z rod (13), and the camera (31) is mounted on the camera carrier (32); wherein: The object stage carrier (22) and the camera carrier (32) are both slides; or one of them is a slide and the other is a linear module or a linear module mounted on a slide.

4. The macro stacking shooting system according to claim 1, characterized in that: It also comprises a lighting module, wherein the lighting module comprises at least one lighting lamp (4).

5. The macro stacking shooting system according to claim 4, characterized in that: The X rod (11), the Y rod (12) and the Z rod (13) are collectively referred to as support rods. Each lighting lamp (4) is mounted on a support rod via a lamp holder (5). The lamp holder (5) comprises: The rear suspension arm (51) comprises a first arm (511) and a second arm (512) which are connected to each other and form an L-shape, wherein the first arm (511) and the second arm (512) are respectively provided with a strip groove (51-1) extending along the length direction, and a bolt (6) passes through the strip groove (51-1) on the first arm (511) to lock the first arm (511) on the support rod; A front cantilever (52), a bolt (6) passes through one end of the front cantilever (52) and a strip hole on the second arm (512) and then a nut is screwed on, and the lighting lamp (4) is installed on the other end of the front cantilever (52).

6. The macro stacking shooting system according to claim 5, characterized in that: The lighting lamps (4) are configured in three numbers, wherein two of the lighting lamps (4) are symmetrically mounted on both sides of the Y rod (12) or the Z rod (13) via a lamp holder (5), and another lighting lamp (4) is mounted on the Y rod (12) or the Z rod (13) via a lamp holder (5) and is located between the two symmetrically mounted lighting lamps (4).

7. The macro stacking shooting system according to claim 1, characterized in that: It also includes a soft light cover (7) for covering the object on the stage module (2); the soft light cover (7) is mounted on the stage module (2) or is detachably mounted on the Y rod (12) or the Z rod (13) via a bracket.

8. The macro stacking shooting system according to claim 1, characterized in that: The free ends of the X-rod (11), the Y-rod (12) and the Z-rod (13) on the side that can be placed downward are respectively provided with foot pads (14).

9. The macro stacking shooting system according to claim 1, characterized in that: The X rod (11) and / or the Y rod (12) and / or the Z rod (13) are provided with a receiving groove (1-2) extending along the length direction, and a T-shaped nut (8) is accommodated in the receiving groove (1-2).

10. The macro stacking shooting system according to claim 1, characterized in that: The X-rod (11), the Y-rod (12) and the Z-rod (13) are all made of aluminum alloy profiles.

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