Modularly assembled film scanning stand apparatus

Abstract

The utility model provides a modularization's film scanning support device of assembly, aims at solving the problem of traditional equipment bulkiness, inconvenient to carry. The device includes first support seat, second support seat, folding support, film fixing spare, luminous panel and power. First support seat top is equipped with installation window and both sides insertion slot, and the window inlay luminous panel; Second support seat bottom is equipped with storage window, and top is equipped with adjustable clamping assembly for fixed scanning equipment; Folding support articulates in second support seat, and when unfolding, the end inserts insertion slot and forms triangle support, and after folding, can be stored in the window. Film fixing spare symmetry is equipped with in installation window both sides, and its ladder recess guides film to slide into positioning. The power is built -in in first support seat and supplies power for luminous panel, provides backlight irradiation. First support seat edge ladder ring groove is adapted with storage window, makes two support seat can be stacked and is stored. The device realizes quick dismounting through modularization folding design, and has portability and scanning stability.

Description

Technical Field

[0001] This utility model relates to the field of photographic film digitization equipment technology, and in particular to a modular assembly film scanning bracket device for fixing film and scanning equipment and providing backlight illumination. Background Technology

[0002] Photographic film, as a traditional medium for recording images, remains favored by many photography enthusiasts and professionals due to its unique texture and color reproduction. To digitize images on film for easier post-processing, sharing, and preservation, film scanning is an essential step. While professional high-precision film scanners offer excellent results, they are expensive, bulky, and complex to operate, making them unsuitable for ordinary users or mobile environments.

[0003] Therefore, using widely available smartphones or small digital cameras (i.e., scanning devices) with a dedicated stand for film scanning has become an economical and convenient solution. The core functions of such stands are: to securely hold the film, provide uniform backlighting, and precisely position the lens of the scanning device so that it is parallel to the film plane and at the appropriate distance, ensuring clear and distortion-free imaging.

[0004] However, existing film scanning holders for mobile devices generally adopt a one-piece structure, which is bulky and inconvenient to carry. Most products on the market use a fixed, integrated design that cannot be disassembled or effectively folded. Their overall size is usually determined by the height of the scanning device and the size of the base for holding the film, resulting in a large product that is difficult to fit into a regular backpack or pocket, greatly limiting users' needs for mobile use outdoors, while traveling, or in different work scenarios. Utility Model Content

[0005] The purpose of this invention is to provide a modularly assembled, foldable, and internally powered film scanning support device, which aims to improve portability and flexibility of use.

[0006] To achieve the above objectives, this utility model provides a modularly assembled film scanning support device, comprising: a first support base, wherein the top surface of the first support base is provided with an installation window;

[0007] A second support base, the top of which is provided with a clamping assembly for clamping the scanning device;

[0008] A folding bracket is disposed at the bottom of the second support or the top of the first support, for supporting the second support above the top of the first support;

[0009] At least two film fixing members are respectively disposed on both sides of the mounting window of the first support base for fixing the film;

[0010] A light-emitting panel is disposed within the mounting window;

[0011] A power supply, located within the first support base and electrically connected to the light-emitting panel, is used to supply power to the light-emitting panel; the light-emitting panel is used to provide backlight illumination to the film placed on the film holder; the camera module of the scanning device corresponds to the position of the film so that the pattern of the film can be projected onto the camera module of the scanning device.

[0012] Furthermore, as a more preferred embodiment of this utility model, the first support base is provided with insertion slots on both sides of its surface. After the folding bracket on the second support base is unfolded, the end of the folding bracket can be inserted into the insertion slot.

[0013] The bottom of the second support base is provided with a storage window, and the folding bracket can be accommodated in the storage window after being folded.

[0014] Furthermore, as a more preferred embodiment of this utility model, the folding bracket includes:

[0015] The first folding plate has one end rotatably connected to one side of the inner wall of the second support base. When unfolded, the first folding plate can support the top of the first support base and is located below one side of the second support base.

[0016] The second folding plate has one end rotatably connected to the other side of the inner wall of the second support base. When unfolded, the second folding plate can support the top of the first support base and is located below the other side of the second support base.

[0017] Furthermore, as a more preferred embodiment of the present invention, the folding bracket further includes a third folding plate, one end of which is rotatably connected to the middle of the inner wall of the second support base, and the third folding plate can be arranged laterally between the first folding plate and the second folding plate after being unfolded.

[0018] Furthermore, the other two sides of the third folding plate are respectively provided with insertion protrusions, and the middle parts of the first folding plate and the second folding plate are respectively provided with insertion interfaces adapted to the insertion protrusions. In the unfolded state, the insertion protrusions can be disposed in the insertion interfaces to restrict the first folding plate and the second folding plate from rotating toward each other.

[0019] Furthermore, as a more preferred embodiment of this utility model, a battery compartment is provided on the top of the first support base, the power supply is installed in the battery compartment, and the battery compartment covers the power supply through a compartment cover.

[0020] Furthermore, as a more preferred embodiment of the present invention, the top of each of the at least two film fixing members is provided with a stepped groove, the stepped grooves are symmetrically arranged, and the two sides of the film can slide into the stepped grooves and be positioned and held in the area defined by the at least two film fixing members, so that the pattern of the film can cover the light-emitting panel.

[0021] Furthermore, as a more preferred embodiment of the present invention, a stepped annular groove is provided on the top edge of the first support base. The shape and size of the stepped annular groove are adapted to the opening of the storage window, so that at least a portion of the top of the first support base can be accommodated in the storage window, and the first support base and the second support base can be stacked.

[0022] Furthermore, as a more preferred embodiment of the present invention, a control switch is also included, wherein the control switch is disposed within the first support base, and the hand control end of the control switch extends out of the surface of the first support base.

[0023] Furthermore, as a more preferred embodiment of this utility model, the clamping assembly includes:

[0024] Sliding bracket;

[0025] At least two clamping arms, each of which is slidably disposed at both ends of the sliding bracket along its length;

[0026] At least one elastic element is disposed within the sliding bracket, and the at least one elastic element is configured to apply an elastic force toward both ends of the sliding bracket to the clamping arms; when both sides of the scanning device are respectively engaged between the clamping arms at both ends of the sliding bracket, the width of the scanning device is greater than the length of the sliding bracket so that the clamping arms clamp both sides of the scanning device respectively, forming a fixed state.

[0027] Furthermore, as a more preferred embodiment of this utility model, the second support base is provided with a travel groove at its top, a guide rail is provided at the bottom of the travel groove, the sliding bracket is slidably disposed in the travel groove, a locking groove is provided on each side of the travel groove, and a limiting protrusion adapted to the locking groove is provided on each side of the sliding bracket, the limiting protrusion being slidably disposed in the locking groove, so that the bottom of the sliding bracket is slidably connected to the guide rail, while restricting the sliding bracket from disengaging from the travel groove; and the at least two clamping arms extend out of the sliding bracket. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0029] Figure 1 This is a three-dimensional structural diagram of the film scanning support device in this embodiment.

[0030] Figure 2 This is a cross-sectional three-dimensional structural diagram of the film scanning support device in this embodiment.

[0031] Figure 3 This is a schematic diagram of the folded and stacked state of the film scanning support device in this embodiment.

[0032] Figure 4 This is a schematic diagram of the second support base and the folded bracket structure in this embodiment.

[0033] Reference numerals: 1-First support base, 11-Mounting window, 12-Intercepting slot, 13-Battery compartment, 131-Compartment cover, 14-Stepped annular groove, 2-Second support base, 21-Clamping assembly, 211-Sliding bracket, 212-Clamping arm, 2121-Silicone pad, 213-Elastic element, 22-Storage window, 23-Stroke groove, 231-Guide rail, 232-Card slot, 3-Folding bracket, 31-First folding plate, 311-Intercepting interface, 32-Second folding plate, 33-Third folding plate, 331-Intercepting protrusion, 34-Limiting protrusion, 4-Film fixing component, 41-Stepped groove, 5-Light-emitting panel, 6-Power supply, 7-Control switch. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0035] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0036] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0037] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" or "several" means two or more, unless otherwise explicitly specified.

[0038] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0039] Example

[0040] This embodiment aims to address the shortcomings of existing film scanning supports, which often employ a single, fixed structure, resulting in bulky, non-removable, and inconvenient-to-carry designs. Therefore, referring to... Figure 1-4 As shown, this embodiment provides a film scanning holder device that can be quickly assembled / disassembled and is easy to carry and store.

[0041] Reference Figure 1-2 As shown, a modularly assembled film scanning support device includes a first support base 1, a second support base 2, a folding bracket 3, at least two film fixing components 4, a light-emitting panel 5, and a power supply 6.

[0042] The top surface of the first support 1 is provided with an installation window 11;

[0043] The top of the second support 2 is provided with a clamping assembly 21, which is used to clamp the scanning device;

[0044] The folding bracket 3 is disposed at the bottom of the second support 2 or the top of the first support 1, and is used to support the second support 2 above the top of the first support 1.

[0045] At least two film fixing pieces 4 are respectively disposed on both sides of the mounting window 11 of the first support base 1 for fixing the film;

[0046] The light-emitting panel 5 is located inside the mounting window 11;

[0047] Power supply 6 is located inside the first support base 1 and is electrically connected to the light-emitting panel 5 to supply power to the light-emitting panel 5; the light-emitting panel 5 is used to provide backlight illumination to the film placed on the film holder 4; the camera module of the scanning device corresponds to the position of the film so that the pattern of the film can be projected onto the camera module of the scanning device.

[0048] Reference Figure 2 As shown, in some embodiments, the surface of the first support base 1 is provided with insertion slots 12 on both sides. After the folding bracket 3 on the second support base 2 is unfolded, the end of the folding bracket 3 can be inserted into the insertion slot 12. The bottom of the second support base 2 is provided with a storage window 22, and the folding bracket 3 can be accommodated in the storage window 22 after folding. For example, one side of the surface of the first support base 1 is provided with one insertion slot 12, and the other side is provided with two insertion slots 12, forming a triangular stable support. When the folding bracket 3 is unfolded and inserted into the insertion slot 12 of the first support base 1, a stable support structure can be formed to ensure that the second support base 2 and the scanning device on it stand stably on the first support base 1. At the same time, the triangular stable support design further improves the stability of the entire device, and can ensure the accuracy and stability of scanning even if slight vibration or external force interference is encountered during scanning. In addition, the storage window 22 allows the folding bracket 3 to be conveniently stored in the second support base 2 when not in use, reducing the space occupied by the device and making it easy to carry and store. For example, when the folding bracket 3 is in the supported state, the second support 2 is parallel to the first support 1, and the second support 2 does not cover the area of ​​the light-emitting panel 5. This avoids a decrease in scanning quality due to obstruction. The light-emitting panel 5 illuminates the film, providing sufficient backlight for the scanning device, allowing the details of the film to be clearly presented. In addition, the design of this device also takes into account the ease of operation for the user.

[0049] Reference Figure 2 and 4 As shown, in some embodiments, the folding bracket includes: a first folding plate 31 and a second folding plate 32. One end of the first folding plate 31 is rotatably connected to one side of the inner wall of the second support base 2, and when unfolded, the first folding plate 31 can support the top of the first support base 1 and be located below one side of the second support base 2; one end of the second folding plate 32 is rotatably connected to the other side of the inner wall of the second support base 2, and when unfolded, the second folding plate 32 can support the top of the first support base 1 and be located below the other side of the second support base 2.

[0050] When folded, the first folding plate 31 and the second folding plate 32 can be fitted against the inner wall of the second support base 2, saving space. When needed, the user simply rotates the first folding plate 31 and the second folding plate 32 out of the second support base 2 and unfolds them, allowing them to firmly support the top of the first support base 1, forming a reliable support platform. The length and width of the first folding plate 31 and the second folding plate 32 can be adjusted according to actual needs to ensure they can stand firmly on top of the first support base 1, providing stable support for the second support base 2 and the scanning equipment on it. For example, the first folding plate 31 and the second folding plate 32 are folded in a parallel stacking manner. For instance, one side of the surface of the first support base 1 has one insertion slot 12, and the other side has two insertion slots 12. The end of the first support plate corresponds to one insertion slot 12 on one side of the first support base 1, and the end of the second support plate adopts a forked structure. The end of the forked structure corresponds to the two insertion slots 12 on the other side of the first support base 1. The forked structure is U-shaped, so that after the second support plate is folded, the forked structure will not interfere with the rotational position of the first folding plate 31. The forked structure of the second folding plate 32 cleverly avoids the rotational path of the first folding plate 31 after folding, ensuring that the two do not interfere with each other in the folded state and can be smoothly unfolded. The U-shaped design of the forked structure not only enhances the stability of the second folding plate 32 but also allows it to better fit the top of the first support base 1 after unfolding, further improving the stability of the entire support platform.

[0051] Reference Figure 2 and 4As shown, in some embodiments, the folding bracket 3 further includes a third folding plate 33. One end of the third folding plate 33 is rotatably connected to the middle of the inner wall of the second support base 2. When unfolded, the third folding plate 33 can be arranged laterally between the first folding plate 31 and the second folding plate 32. The other end of the third folding plate 33 has insertion protrusions 331 on both sides. The middle portions of the first folding plate 31 and the second folding plate 32 are respectively provided with insertion interfaces 311 adapted to the insertion protrusions 331. In the unfolded state, the insertion protrusions 331 can be disposed in the insertion interfaces 311 to restrict the first folding plate 31 and the second folding plate 32 from rotating towards each other. The third folding plate 33 further enhances the stability and load-bearing capacity of the folding bracket 3. When the third folding plate 33 is unfolded and arranged laterally between the first folding plate 31 and the second folding plate 32, it forms an additional support structure, which helps to distribute and balance the load borne by the entire folding bracket 3. The engagement between the insertion protrusion 331 and the insertion interface 311 ensures that the first folding plate 31, the second folding plate 32, and the third folding plate 33 are tightly connected in the unfolded state, forming a stable whole. This restricts the relative rotation between the folding plates and effectively prevents deformation or collapse of the support due to external forces, thereby ensuring the safety and stability of the scanning equipment during use. For example, the connection height between the third folding plate 33, the second folding plate 32, the first folding plate 31 and the inner wall of the second support base 2 is raised sequentially. The folding steps are as follows: the third folding plate 33, the second folding plate 32, and the first folding plate 31 are folded sequentially so that the third folding plate 33, the second folding plate 32, and the first folding plate 31 can be stacked in parallel, ensuring that the folded support is more compact. When folding, the user first folds the third folding plate 33 inward from its lateral support position, bringing it close to the inner wall of the second folding seat. Then, the second folding plate 32 also folds inward along its rotational connection point until it is parallel to the third folding plate 33. Finally, the first folding plate 31 undergoes the same folding action until all folding plates are stacked parallel to each other. This sequentially increasing connection height design ensures that there is no interference between the components during folding, and also makes the folded support structure more stable and less prone to falling apart due to external forces. Furthermore, the parallel stacking folding method minimizes the folded volume.

[0052] Reference Figure 1 and 2 As shown, it should be added that the ends of the first folding plate 31 and the second folding plate 32 are respectively provided with limiting protrusions 34, which are used to limit the over-insertion of the ends of the first folding plate 31 and the second folding plate 32 into the insertion slot 12. When inserted, the limiting protrusions 34 will contact the edge of the insertion slot 12, thereby preventing them from being over-inserted and achieving effective support.

[0053] Reference Figure 1 and 2 As shown, in some embodiments, a battery compartment 13 is provided on the top of the first support base 1, and the power supply 6 is installed inside the battery compartment 13. The battery compartment 13 covers the power supply 6 through a cover 131. For example, the power supply 6 can use an existing battery pack. Electrode contacts and a connecting spring are respectively provided at both ends of the battery compartment 13, which are electrically connected to the main control circuit board. The power supply 6 can also use an existing lithium battery with a corresponding charging interface to achieve cyclic use.

[0054] Reference Figure 1 and 2 As shown, in some embodiments, at least two film fixing members 4 are respectively provided with stepped grooves 41 on their tops. The stepped grooves 41 are symmetrically arranged, and the two sides of the film can slide into the stepped grooves 41 and be positioned and held in the area defined by the at least two film fixing members 4, so that the pattern of the film can cover the light-emitting panel 5. The stepped grooves 41 facilitate the installation and removal of the film and also ensure the stability of the film during the installation process. When the two sides of the film slide into the stepped grooves 41, they are gradually guided by the stepped structure until they are positioned and held in the preset position. This effectively prevents the film from shifting or falling off during the installation process, ensuring that the film pattern can accurately cover the light-emitting panel 5, thereby improving the overall display effect.

[0055] Reference Figure 1 and 3 As shown, in some embodiments, a stepped annular groove 14 is provided on the top edge of the first support base 1. The shape and size of the stepped annular groove 14 are adapted to the opening of the storage window 22, so that at least a portion of the top of the first support base 1 can be accommodated within the storage window 22, allowing the first support base 1 and the second support base 2 to be stacked. The stepped annular groove 14 enhances the fit between the first support base 1 and the storage window 22, and also makes the stacking arrangement more stable. When the first support base 1 is placed inside the storage window 22, the stepped annular groove 14 can precisely embed into the opening of the storage window 22, forming a tight fit, effectively preventing the first support base 1 from shaking or misaligning during the stacking process. In addition, the adaptability of the shape and size of the stepped annular groove 14 also ensures that the first support base 1 can be easily and accurately positioned within the storage window 22, improving the convenience and efficiency of assembly. This stacking arrangement not only saves storage space, but also helps protect the safety of the light-emitting device during transportation or storage.

[0056] Reference Figure 1 and 2As shown, in some embodiments, the device further includes a control switch 7, which is disposed within the first support base 1, and the hand-operated end of the control switch 7 extends out of the surface of the first support base 1. The control switch 7 is a toggle switch; toggling it forward and backward corresponds to turning the light on and off. For example, the control switch 7 can be an existing mechanical toggle switch, controlling the circuit's on / off state by physically moving the handle. The user can easily turn the light-emitting device on or off with a simple toggle, making operation simple and intuitive. For example, the control switch 7 can also be a touch switch, allowing the light-emitting device to be turned on or off by lightly touching the switch surface, increasing operational flexibility. Both mechanical toggle switches and touch switches effectively improve the user experience and make the operation of the light-emitting device more convenient.

[0057] Reference Figure 1 and 2 As shown, in some embodiments, the clamping assembly 21 includes: a sliding bracket 211, at least two clamping arms 212, and at least one elastic element 213. Exemplarily, the clamping arms 212 have an L-shaped structure.

[0058] At least two clamping arms 212 are slidably disposed at both ends of the sliding bracket 211 along its length; at least one elastic element 213 is disposed within the sliding bracket 211, and the at least one elastic element 213 is configured to apply an elastic force toward both ends of the sliding bracket 211 to the clamping arms 212; when both sides of the scanning device are respectively engaged between the clamping arms 212 at both ends of the sliding bracket 211, the width of the scanning device is greater than the length of the sliding bracket 211 so that the clamping arms 212 clamp both sides of the scanning device respectively, forming a fixed state. For example, the elastic element 213 is a tension spring, with both ends of the tension spring connected to the two clamping arms 212 respectively. As another example, the elastic element 213 is four compression springs, with two compression springs configured for each clamping arm 212, symmetrically arranged. One end of the compression spring abuts against the inner wall of one end of the sliding bracket 211, and the other end abuts against one end of the clamping arm 212 within the sliding bracket 211. When the clamping arm 212 slides outward, it compresses the aforementioned compression springs.

[0059] The clamping assembly 21 is adaptable to scanning devices of different sizes. The sliding bracket 211 serves as a support base, and its interior has a sliding groove along its length for sliding connection with the clamping arms 212. The clamping arms 212 engage with the sliding bracket 211 through the groove, allowing for a slidable configuration. When the scanning device is placed on the sliding bracket 211, its width naturally expands the two clamping arms 212. At this point, the elastic element 213 begins to function, applying an elastic force towards both ends of the sliding bracket 211 to the clamping arms 212, ensuring that the clamping arms 212 tightly clamp the sides of the scanning device, forming a stable and reliable fixed state. It should be noted that the clamping ends of the clamping arms 212 are equipped with silicone pads 2121 to increase the friction between the clamping arms 212 and the scanning device, preventing the scanning device from slipping or shifting during scanning. The soft material of the silicone pads 2121 also effectively protects the surface of the scanning device from damage, improving the compatibility and safety of the device.

[0060] Reference Figure 1 and 2 As shown, in some embodiments, the second support 2 is provided with a travel groove 23 at the top, a guide rail 231 at the bottom of the travel groove 23, a sliding bracket 211 is slidably disposed in the travel groove 23, a locking groove 232 is provided on both sides of the travel groove 23, and a limiting protrusion adapted to the locking groove 232 is provided on both sides of the sliding bracket 211. The limiting protrusion is slidably disposed in the locking groove 232 so that the bottom of the sliding bracket 211 slides and connects with the guide rail 231, while restricting the sliding bracket 211 from disengaging from the travel groove 23; and at least two clamping arms 212 extend out of the sliding bracket 211.

[0061] The sliding bracket 211 can slide along the guide rail 231 within the travel groove 23, thereby adjusting the position of the clamping assembly 21 to accommodate scanning devices of different sizes and camera modules at different positions of the scanning devices.

[0062] Reference Figure 1 and 2 As shown, in some embodiments, the brightness of the light-emitting panel 5 can be adjusted according to actual needs. Through a brightness adjustment device located within the first support 1, the user can easily adjust the brightness of the light-emitting panel 5 to adapt to scanning requirements under different lighting conditions. The brightness adjustment device can be a knob-type or touch-type adjustment method, making operation simple and intuitive. This design not only enhances the flexibility and adaptability of the device but also helps optimize scanning results, ensuring that film details are clearly presented under different lighting conditions.

[0063] In summary, the modularly assembled film scanning support device provided in this embodiment effectively solves the problems existing in the prior art and improves the user's scanning experience and efficiency by adopting a modular design that is detachable, easy to carry and store, as well as a variety of practical functions and designs.

[0064] It is understandable that, firstly, the film scanning support device of this embodiment has a compact structure and is easy to assemble, and the connection between each module is stable and reliable, making it convenient for users to quickly assemble and adjust according to actual needs. The first support base 1 and the second support base 2 achieve a stable support relationship through the folding bracket 3, while maintaining the portability of the device.

[0065] Secondly, the locking area of ​​the film holder 4 is compatible with the existing film. Through positioning and locking, it ensures that the film will not shift or deform during scanning, thereby guaranteeing the quality of the scanned image.

[0066] Furthermore, the introduction of the light-emitting panel 5 provides uniform backlight illumination for the film, enabling the scanning equipment to capture clearer and more detailed image information. Meanwhile, the electrical connection design between the power supply 6 and the light-emitting panel 5 is reasonable, ensuring the stability and safety of the power supply.

[0067] In summary, this modularly assembled film scanning support device not only improves scanning efficiency and quality, but also provides users with a more convenient and flexible user experience.

[0068] The electronic devices provided in the embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand this application. Furthermore, those skilled in the art will recognize that, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A modularly assembled film scanning support device, characterized in that, include: The first support base has an installation window on its top surface; A second support base, the top of which is provided with a clamping assembly for clamping the scanning device; A folding bracket is disposed at the bottom of the second support or the top of the first support, for supporting the second support above the top of the first support; At least two film fixing members are respectively disposed on both sides of the mounting window of the first support base for fixing the film; A light-emitting panel is disposed within the mounting window; A power supply, located within the first support base and electrically connected to the light-emitting panel, is used to supply power to the light-emitting panel; the light-emitting panel is used to provide backlight illumination to the film placed on the film holder; the camera module of the scanning device corresponds to the position of the film so that the pattern of the film can be projected onto the camera module of the scanning device.

2. The film scanning support device according to claim 1, characterized in that, The first support base has insertion slots on both sides of its surface. When the folding bracket on the second support base is unfolded, the end of the folding bracket can be inserted into the insertion slot. The bottom of the second support base is provided with a storage window, and the folding bracket can be accommodated in the storage window after being folded.

3. The film scanning support device according to claim 2, characterized in that, The folding bracket includes: The first folding plate has one end rotatably connected to one side of the inner wall of the second support base. When unfolded, the first folding plate can support the top of the first support base and is located below one side of the second support base. The second folding plate has one end rotatably connected to the other side of the inner wall of the second support base. When unfolded, the second folding plate can support the top of the first support base and is located below the other side of the second support base.

4. The film scanning support device according to claim 3, characterized in that, The folding bracket also includes a third folding plate, one end of which is rotatably connected to the middle of the inner wall of the second support base. When unfolded, the third folding plate can be arranged laterally between the first folding plate and the second folding plate. Furthermore, the other two sides of the third folding plate are respectively provided with insertion protrusions, and the middle parts of the first folding plate and the second folding plate are respectively provided with insertion interfaces adapted to the insertion protrusions. In the unfolded state, the insertion protrusions can be disposed in the insertion interfaces to restrict the first folding plate and the second folding plate from rotating toward each other.

5. The film scanning holder device according to claim 1, characterized in that, The top of the first support base is provided with a battery compartment, and the power supply is installed in the battery compartment, which is covered by a cover.

6. The film scanning support device according to claim 1, characterized in that, The top of each of the at least two film fixing members is provided with a stepped groove. The stepped grooves are symmetrically arranged, and the two sides of the film can slide into the stepped grooves and be positioned and held in the area defined by the at least two film fixing members, so that the pattern of the film can cover the light-emitting panel.

7. The film scanning support device according to claim 2, characterized in that, The top edge of the first support is provided with a stepped annular groove. The shape and size of the stepped annular groove are adapted to the opening of the storage window so that at least a portion of the top of the first support can be accommodated in the storage window, and the first support and the second support can be stacked.

8. The film scanning support device according to claim 1, characterized in that, It also includes a control switch, which is disposed within the first support base, and the hand control end of the control switch extends out of the surface of the first support base.

9. The film scanning support device according to claim 8, characterized in that, The clamping assembly includes: Sliding bracket; At least two clamping arms, each of which is slidably disposed at both ends of the sliding bracket along its length; At least one elastic element is disposed within the sliding bracket, and the at least one elastic element is configured to apply an elastic force toward both ends of the sliding bracket to the clamping arms; when both sides of the scanning device are respectively engaged between the clamping arms at both ends of the sliding bracket, the width of the scanning device is greater than the length of the sliding bracket so that the clamping arms clamp both sides of the scanning device respectively, forming a fixed state.

10. The film scanning holder device according to claim 9, characterized in that, The second support base has a travel groove at the top and a guide rail at the bottom. The sliding bracket is slidably disposed in the travel groove. There are locking grooves on both sides of the travel groove and limiting protrusions on both sides of the sliding bracket that are adapted to the locking grooves. The limiting protrusions are slidably disposed in the locking grooves so that the bottom of the sliding bracket is slidably connected to the guide rail, while preventing the sliding bracket from disengaging from the travel groove. Furthermore, the at least two clamping arms extend from the sliding bracket.

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