high-speed scanner

Abstract

The application relates to a high-speed scanner. The high-speed scanner comprises a bottom plate, a receiving column, a connecting seat, a fixing bolt, a mounting plate and a camera. The receiving column is provided with a receiving groove extending along the length direction of the receiving column; the connecting seat is movably arranged in the receiving groove; the receiving column is provided with a first locking through hole communicating with the receiving groove; when the connecting seat is close to the open end of the receiving groove, the fixing bolt is arranged through the first locking through hole to be fixedly matched with the connecting seat; the mounting plate is rotatably arranged on the connecting seat; the side of the mounting plate facing the bottom plate is provided with a mounting groove; and in the length direction of the mounting plate, the mounting groove is located on the side away from the connecting seat; and the camera is arranged in the mounting groove. Thus, the high-speed scanner embeds the camera in the mounting groove of the mounting plate, and uses the movable connecting seat and the rotatable mounting plate, so that the camera can be stored in the receiving groove in the receiving column together with the mounting plate when not in use, and the risk of the camera being damaged due to exposure and collision is effectively avoided.

Description

Technical Field

[0001] This application relates to the field of document scanner technology, and in particular to document scanners. Background Technology

[0002] The high-speed document scanner used in tobacco processing is mainly used to record and detect the physical characteristics of tobacco, such as appearance quality, color, texture, and particle size. This data is very important for the classification, evaluation, and processing accuracy of tobacco. The high-speed document scanner uses high-definition imaging technology to clearly capture every detail of the tobacco for further analysis by quality control personnel.

[0003] In related technologies, although high-definition cameras capture tobacco on a substrate during use, the cameras are exposed when not in use, which poses a risk of damage during camera movement. Therefore, there is an urgent need for a high-definition camera to solve these problems. Utility Model Content

[0004] Therefore, it is necessary to provide a document scanner to address the aforementioned problems.

[0005] A document scanner includes:

[0006] Base plate;

[0007] The storage column is vertically installed on the upper surface of the base plate in the height direction of the document scanner. The storage column has a storage groove that extends along the length of the storage column.

[0008] The connecting seat and the fixing bolt are provided. The connecting seat is movably disposed in the storage groove. The storage column is provided with a first locking through hole communicating with the storage groove. When the connecting seat is close to the opening of the storage groove, the fixing bolt passes through the first locking through hole to fix and cooperate with the connecting seat.

[0009] Mounting plate, which is rotatably mounted on the connecting seat. In the height direction of the document scanner, the mounting plate has a mounting groove on the side facing the base plate, and in the length direction of the mounting plate, the mounting groove is located on the side away from the connecting seat.

[0010] The camera is installed in the mounting slot.

[0011] The aforementioned document scanner includes a base plate, a storage column, a connecting base, a fixing bolt, a mounting plate, and a camera. By embedding the camera within the mounting slot of the mounting plate, and utilizing the movable connecting base and the rotatable mounting plate, the camera can be stored along with the mounting plate into the storage slot inside the storage column when not in use. This effectively avoids the risk of damage from bumps and knocks during movement or storage, thus significantly improving the portability and lifespan of the device while ensuring high-definition shooting capabilities.

[0012] In one embodiment, the connector is provided with a plug hole, and the fixing bolt is adapted to extend into the plug hole so that the fixing bolt and the connector are plugged in and engaged; wherein, the plug hole is constructed as a countersunk hole, or the plug hole is constructed as a screw hole.

[0013] In one embodiment, the document scanner further includes a supplementary light, which is disposed in a mounting slot.

[0014] In one embodiment, the document scanner further includes a lifting member disposed at one end of the mounting plate having a mounting groove.

[0015] In one embodiment, the storage column is further provided with a second locking through hole communicating with the storage groove, wherein when the connecting seat is close to the bottom of the storage groove, the fixing bolt passes through the first locking through hole to fix and cooperate with the connecting seat.

[0016] In one embodiment, the inner wall of the storage slot is provided with a first guide structure, and the outer surface of the connecting seat is provided with a second guide structure. In the extending direction of the storage slot, the first guide structure and the second guide structure guide and cooperate with each other.

[0017] In one embodiment, the first guide structure is configured as a groove extending along the extension direction of the receiving groove, and the second guide structure is configured as a slider; or...

[0018] The first guide structure is a slider, and the second guide structure is a groove, which extends along the length of the mounting plate.

[0019] In one embodiment, the document scanner further includes a mounting base, which is fixedly disposed on the upper surface of the base plate;

[0020] The storage column is rotatably mounted on the fixed base.

[0021] In one embodiment, the document scanner further includes: a first magnetic attracting component and a second magnetic attracting component, wherein the first magnetic attracting component and the second magnetic attracting component are magnetically attracted to each other, wherein...

[0022] The first magnetic clasp is located on the base plate, and the second magnetic clasp is located on the storage column.

[0023] In one embodiment, the mounting base is detachably mounted on the base plate. Attached Figure Description

[0024] Figure 1 This is a perspective view of a document scanner in use according to an embodiment of this application.

[0025] Figure 2 This is a structural schematic diagram of the mounting plate and the storage column in one state according to an embodiment of this application.

[0026] Figure 3This is a schematic diagram of the mounting plate and storage column in another state according to an embodiment of this application.

[0027] Figure label:

[0028] 100. Document scanner; 1. Base plate; 2. Storage column; 20. Storage slot; 201. First locking through hole; 202. Second locking through hole; 3. Connecting seat; 4. Fixing bolt; 5. Mounting plate; 50. Mounting slot; 6. Camera; 7. Fill light; 8. Lifting piece; 9. Fixing seat. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] Furthermore, where the terms "first" and "second" appear, these terms are 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 with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0033] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0035] See Figures 1 to 3 As shown, the document scanner 100 according to this application includes a base plate 1, a storage column 2, a connecting seat 3, a fixing bolt 4, a mounting plate 5, and a camera 6.

[0036] The base plate 1 forms the entire base of the document scanner 100. The base plate 1 is suitable for placement on a flat surface (such as a tabletop or other surface where the document scanner 100 can be placed) to achieve stable placement of the document scanner 100. The storage column 2 is located on the base plate 1, and when the storage column 2 is in a vertical position, it is positioned along the height of the document scanner 100 (e.g., ...). Figure 1In the Z-direction shown, the storage column 2 is vertically arranged on the upper surface of the base plate 1; in other words, when the storage column 2 is vertical, its length direction is parallel to the height direction of the document scanner 100. A storage groove 20 is provided inside the storage column 2, extending along its length; this can also be understood as the storage groove 20 extending along the height direction of the document scanner 100 when the storage column 2 is vertical.

[0037] The connecting seat 3 is movably disposed in the storage groove 20. The storage column 2 is provided with a first locking through hole 201 communicating with the storage groove 20. When the connecting seat 3 is close to the opening of the storage groove 20, the fixing bolt 4 passes through the first locking through hole 201 to fix and cooperate with the connecting seat 3 so that the connecting seat 3 is locked and does not move.

[0038] The mounting plate 5 is rotatably mounted on the connecting seat 3. Thus, when the connecting seat 3 moves to the opening of the storage groove 20, the mounting plate 5 is completely exposed outside the storage groove 20, and the rotatable mounting plate 5 is adapted to abut against the storage column 2; when the connecting seat 3 moves to the bottom of the storage groove 20, the mounting plate 5 is completely stored inside the storage groove 20. Furthermore, in the height direction of the document scanner 100, the mounting plate 5 has a mounting groove 50 on the side facing the base plate 1, and in the length direction of the mounting plate 5, the mounting groove 50 is located on the side away from the connecting seat 3, and the camera 6 is mounted within the mounting groove 50.

[0039] For example, see Figure 1 and Figure 2 As shown, Figure 1 The diagram shows a schematic of the document scanner 100 in its operational state. When the document scanner 100 is in use, the storage column 2 is vertically positioned on the upper surface of the base plate 1 along the height of the document scanner 100. When the connecting seat 3 moves to the opening of the storage slot 20, the mounting plate 5 is completely exposed outside the storage slot 20, and the mounting plate 5 is perpendicular to the storage column 2, allowing the storage column 2 to support the mounting plate 5, thus creating a cantilever structure for the mounting plate 5 within the document scanner 100.

[0040] Along the length of the mounting plate 5, a mounting groove 50 is provided on the side of the mounting plate 5 away from the connecting seat 3, and the mounting groove 50 is located on the side of the mounting plate 5 facing the base plate 1, so that when the document scanner 100 is in use, the opening of the mounting groove 50 faces the base plate 1. Based on this, the camera 6, installed in the mounting groove 50, can clearly capture images of objects (e.g., tobacco) placed on the upper surface of the base plate 1. It should be further noted that by placing the camera 6 in the mounting groove 50, the camera 6 is prevented from protruding from the outer surface of the mounting plate 5, thus effectively reducing the risk of impact to the camera 6 during use of the document scanner 100.

[0041] When the connecting seat 3 moves to the opening of the storage groove 20, the fixing bolt 4 extends into the storage groove 20 from the outside of the storage column 2 through the first locking through hole 201, so that the fixing bolt 4 is suitable for the fixing fit of the connecting seat 3, thereby locking the connecting seat 3 at the opening of the storage groove 20, and thus making the mounting plate 5 stably set on the top of the storage column 2.

[0042] Combination Figure 2 and Figure 3 As shown, during the process of adjusting the mounting plate 5 to the storage state, the operator can first drive the mounting plate 5 to rotate relative to the connecting seat 3, so that the mounting plate 5 is parallel to the storage column 2; in other words, the mounting plate 5 is adjusted to a vertical state. Then, the operator releases the fixed connection between the fixing bolt 4 and the connecting seat 3, allowing the connecting seat 3 to move relative to the storage column 2. This causes the connecting seat 3 to move towards the bottom of the storage slot 20, ultimately allowing the mounting plate 5 to be completely stored inside the storage slot 20. Thus, the camera 6, which is mounted on the mounting plate 5, is stored in the storage slot 20 along with the mounting plate 5, thereby protecting the camera 6.

[0043] In summary, according to the document scanner 100 of this application, by embedding the camera 6 in the mounting groove 50 of the mounting plate 5, and utilizing the movable connecting seat 3 and the rotatable mounting plate 5, the camera 6 can be stored in the storage groove 20 inside the storage column 2 along with the mounting plate 5 when not in use. This effectively avoids the risk of damage to the camera 6 due to exposure during movement or storage, thereby significantly improving the portability and service life of the device while ensuring the high-definition shooting function.

[0044] In some embodiments of this application, see Figure 2As shown, when the connecting seat 3 moves to the opening of the storage groove 20, the fixing bolt 4, which is inserted through the first locking through hole 201, abuts against the outer surface of the connecting seat 3, and the fixing bolt 4 applies pressure to the connecting seat 3 in the axial direction of the fixing bolt 4, so that the outer surface of the connecting seat 3 is in tight contact with the inner surface of the storage groove 20, thereby achieving the effect of fixing the connecting seat 3 in the storage groove 20.

[0045] It should be further noted that this application is not limited to this. For example, in some embodiments of this application, the connecting seat 3 is provided with a plug-in hole, and the fixing bolt 4 is adapted to extend into the plug-in hole, so that the fixing bolt 4 and the connecting seat 3 are plugged in and engaged, thereby achieving the effect of fixing the connecting seat 3 in the storage groove 20. The plug-in hole can be constructed as a countersunk hole or a screw hole to accommodate the insertion and fixing of the fixing bolt 4. For example, when the connecting seat 3 moves to the open portion of the storage groove 20, the fixing bolt 4 extends from the outside of the storage post 2 into the storage groove 20 through the first locking through hole 201, and further inserts into the plug-in hole of the connecting seat 3, forming a stable plug-in connection. Thus, through the engagement of the fixing bolt 4 and the plug-in hole, the connecting seat 3 can be more reliably locked in the open portion of the storage groove 20, preventing the connecting seat 3 from moving accidentally during use, thereby ensuring the stability of the mounting plate 5 and the camera 6. It should be added that this plug-in connection method not only enhances the firmness of the fixed connection, but also simplifies the operation steps. Users only need to insert or pull out the fixing bolt 4 into the plug hole to quickly lock or release the connector 3, which improves the ease of use of the document scanner 100.

[0046] See Figure 2 and Figure 3 As shown, in some embodiments of this application, the document scanner 100 may further include a supplementary light 7, which is disposed within the mounting groove 50. By embedding the supplementary light 7 within the mounting groove 50 of the mounting plate 5, the supplementary light 7 can be prevented from protruding from the outer surface of the mounting plate 5, thereby protecting it along with the camera 6 during use or movement of the document scanner 100 and reducing the risk of damage due to impacts.

[0047] For example, when the document scanner 100 is in use, the mounting plate 5 is completely exposed outside the storage slot 20 and perpendicular to the storage column 2. At this time, the supplementary light 7, which is set in the mounting slot 50, emits light in the same direction as the shooting direction of the camera 6, both facing the base plate 1. When the document scanner 100 is performing a shooting operation, the supplementary light 7 can provide sufficient and uniform illumination for the object placed on the base plate 1, effectively improving the lighting conditions of the shooting environment, suppressing image noise, shadows, or reflections caused by insufficient or uneven ambient light, thereby significantly improving the clarity, color reproduction, and overall image quality of the image captured by the camera 6.

[0048] When the document scanner 100 is adjusted to the storage state, the mounting plate 5 first rotates to a vertical position parallel to the storage column 2, and then the connecting base 3 moves together with the mounting plate 5 to the bottom of the storage slot 20. During this process, the supplementary light 7 installed in the mounting slot 50 is completely stored inside the storage slot 20 along with the mounting plate 5, thus being protected by the storage column 2 when not in use, avoiding damage from scratches or collisions during storage or transportation.

[0049] In summary, according to the document scanner 100 of this application, by embedding the camera 6 and the supplementary light 7 together within the mounting groove 50 of the mounting plate 5, and utilizing the movable connecting base 3 and the rotatable mounting plate 5, the camera 6 and the supplementary light 7 can be stored together with the mounting plate 5 into the storage groove 20 inside the storage column 2 when not in use, effectively avoiding the risk of damage due to exposure during movement or storage. This design, while ensuring high-definition shooting function and auxiliary lighting effect, further improves the integration, portability, and service life of the document scanner 100.

[0050] See Figures 1 to 3 As shown, the document scanner 100 may also include a lifting member 8, which is disposed at one end of the mounting plate 5 where the mounting groove 50 is provided. The operator can use the lifting member 8 to lift and move the mounting plate 5.

[0051] For example, the lifting element 8 can be configured as a groove, a protrusion, or an independent handle, etc., to facilitate the application of force. When it is necessary to remove the mounting plate 5, which is in a retracted state, from the storage slot 20 of the storage column 2, the operator can apply force through the lifting element 8 to conveniently lift the connecting seat 3 together with the mounting plate 5 from the bottom of the storage slot 20 to the open end. Especially when the mounting plate 5 is retracted and the camera 6 is protected inside, the lifting element 8 provides the operator with a clear and convenient point of force application, avoiding slippage or accidental contact with the camera 6 that may occur if the mounting plate 5 is pulled directly.

[0052] See Figure 3 As shown, in some embodiments of this application, the storage column 2 is also provided with a second locking through hole 202 communicating with the storage groove 20. When the connecting seat 3 is close to the bottom of the storage groove 20, the fixing bolt 4 passes through the first locking through hole 201 to fix and cooperate with the connecting seat 3.

[0053] For example, during the process of adjusting the mounting plate 5 to the retracted state, the operator first drives the mounting plate 5 to a vertical position parallel to the storage column 2, and then releases the fixing bolt 4 from the fixing of the connecting seat 3 at the opening of the storage groove 20, allowing the connecting seat 3 to move towards the bottom of the storage groove 20. When the connecting seat 3 moves to the bottom of the storage groove 20, that is, when the mounting plate 5 is completely retracted inside the storage groove 20, the fixing bolt 4 can be inserted into the second locking through hole 202 to restore its fixed engagement with the connecting seat 3. In this way, the connecting seat 3 is locked at the bottom of the storage groove 20, thereby preventing the document scanner 100 from shaking or being impacted by the accidental sliding of the connecting seat 3 and the mounting plate 5 within the storage groove 20 during carrying or movement, further ensuring the structural stability and safety of the camera 6 and the mounting plate 5 in the retracted state.

[0054] It should be further noted that the second locking through hole 202 and the first locking through hole 201 can be constructed with the same hole diameter and mating method, so that the same fixing bolt 4 can be used with both in different working states, simplifying the structural design and operation process. By setting the second locking through hole 202, the connecting seat 3 achieves a "full stroke" locking function within the storage slot 20. That is, whether in the top use state or the bottom storage state, it can be reliably locked by the fixing bolt 4, significantly improving the overall structural stability of the document scanner 100 in different usage scenarios and the user experience.

[0055] In summary, according to the document scanner 100 of this application, by adding a second locking through hole 202, the connecting base 3 can be effectively locked even in the storage state, which prevents the internal components from moving around when not in use. In conjunction with the storage design of the mounting plate 5 with the embedded camera 6, it provides all-round protection for the device from use to storage, further enhancing the portability and durability of the product.

[0056] In some embodiments of this application, the inner wall of the receiving groove 20 is provided with a first guide structure (not shown), and the outer surface of the connecting seat 3 is provided with a second guide structure (not shown). The first guide structure and the second guide structure guide and cooperate in the extending direction of the receiving groove 20. Specifically, the first guide structure can be constructed as a groove extending along the extending direction of the receiving groove 20, and correspondingly, the second guide structure is constructed as a slider. Alternatively, the first guide structure can also be constructed as a slider, and the second guide structure as a groove extending along the moving direction of the connecting seat 3. Thus, the sliding cooperation between the groove and the slider constitutes a guiding and limiting mechanism for the connecting seat 3 during its movement within the receiving groove 20.

[0057] For example, when the position of the connecting seat 3 needs to be adjusted, the operator releases the locking bolt 4. During the movement of the connecting seat 3 along the receiving groove 20, the slider on the outer surface of the connecting seat 3 engages with the sliding groove on the inner wall of the receiving groove 20, forming a sliding pair. This guiding fit ensures that the connecting seat 3 maintains a smooth linear motion during movement, effectively preventing the connecting seat 3 from deflecting, wobbling, or getting stuck within the receiving groove 20.

[0058] It should be noted that the guide structure functions in both the active and retracted states of the document scanner 100. When the connecting seat 3 moves to the opening of the storage slot 20 and is locked by the fixing bolt 4, the guide structure can share some of the torque transmitted from the cantilever mounting plate 5, enhancing structural stability. When the connecting seat 3 moves to the bottom of the storage slot 20, the guide structure ensures that the mounting plate 5 can be accurately and smoothly retracted completely into the storage slot 20, preventing the camera 6 from colliding with the inner wall of the storage slot 20.

[0059] In summary, the document scanner 100 of this application, by setting a guide structure that cooperates with the inner wall of the storage slot 20 and the outer surface of the connecting seat 3, makes the movement trajectory of the connecting seat 3 and the mounting plate 5 stable and reliable during the lifting process, making the operation smoother and less strenuous. At the same time, it enhances the stability and accuracy of the document scanner 100 during the state transition process, further protects the camera 6 and improves the user's operating experience.

[0060] See Figures 1 to 3 As shown, in some embodiments of this application, the document scanner 100 may further include a fixed base 9, which is fixedly disposed on the upper surface of the base plate 1. The storage column 2 is rotatably disposed on the fixed base 9 (for example, the storage column 2 and the fixed base 9 are connected by a rotating shaft, hinge, or other rotatable structure), so that the storage column 2 is rotatably disposed on the base plate 1. Thus, the storage column 2 has two states relative to the base plate 1: vertical and horizontal. When the document scanner 100 is in use, the storage column 2 is in a vertically disposed state, so that the mounting plate 5 is positioned in the height direction of the document scanner 100 (e.g., ...). Figure 1 The mounting plate 5 forms a sufficient gap with the base plate 1 in the Z direction (as shown), so that the camera 6 mounted on the mounting plate 5 can be used to photograph objects placed on the base plate 1. In addition, when the document scanner 100 is in the storage state, the mounting plate 5 is stored in the storage column 2, and the storage column 2 is adjusted to a horizontal position, thereby adjusting the overall height dimension (which can also be understood as the thickness dimension) of the document scanner 100 to a minimum, making it easy to carry and store.

[0061] For example, see Figure 1 and Figure 2As shown, when the document scanner 100 is in use, the storage column 2 is stably and vertically mounted on the upper surface of the base plate 1 via the fixing seat 9. The connecting seat 3 is moved to the opening of the storage slot 20 and locked by the fixing bolt 4. The mounting plate 5 is vertically mounted to the storage column 2, forming a cantilever structure. The camera 6 faces the base plate 1 through the mounting slot 50 to clearly capture objects. When the document scanner 100 needs to be stored, the operator first rotates the mounting plate 5 relative to the connecting seat 3 to a vertical position parallel to the storage column 2, releases the fixing bolt 4 from the fixing seat 3, moves the connecting seat 3 to the bottom of the storage slot 20, so that the mounting plate 5 is completely stored in the storage slot 20. Then, the storage column 2 is rotated relative to the fixing seat 9 to a horizontal position, thereby significantly reducing the overall size of the document scanner 100 and improving the portability and protection of the device.

[0062] In some embodiments of this application, the document scanner 100 may further include a first magnetic chuck (not shown) and a second magnetic chuck (not shown), which magnetically engage with each other. The first magnetic chuck is disposed on the base plate 1, and the second magnetic chuck is disposed on the storage column 2. Thus, when the storage column 2 is rotated to a horizontal position, the second magnetic chuck disposed on the storage column 2 magnetically engages with the first magnetic chuck disposed on the base plate 1, thereby stably maintaining the storage column 2 in a horizontal position.

[0063] For example, when the document scanner 100 is in the retracted state, the mounting plate 5 is already stored in the storage slot 20 of the storage column 2. The operator rotates the storage column 2 relative to the fixed base 9 to a horizontal position. During this process, when the storage column 2 is rotated to be nearly parallel to the base plate 1, the second magnetic attraction member provided on the storage column 2 and the first magnetic attraction member provided on the base plate 1 attract each other under the action of magnetic force, forming a stable connection. This magnetic attraction relationship can effectively prevent the storage column 2 from rotating or unfolding due to accidental external forces during transportation or storage, ensuring the structural compactness and stability of the document scanner 100 in the retracted state.

[0064] It should be noted that the first and second magnetic components can be permanent magnets and magnetically conductive metal sheets, or permanent magnets with opposite poles, etc., that can achieve magnetic attraction. The specific installation positions of the first and second magnetic components can be adapted. For example, the first magnetic component can be embedded or fixed to the upper surface of the base plate 1, while the second magnetic component can be correspondingly set on the side of the storage column 2 that is opposite to the base plate 1 when it is placed horizontally, to ensure that the two can be accurately aligned and reliably magnetically fixed.

[0065] In summary, the magnetic attraction between the first and second magnetic components provides an additional locking mechanism for the storage column 2 when it is placed horizontally, further enhancing the integrity and portability of the document scanner 100 when it is not in use, while simplifying the user's operation steps and improving the user experience.

[0066] In some embodiments of this application, the fixing base 9 is detachably disposed on the base plate 1. In this way, a separable connection is formed between the fixing base 9 and the base plate 1, so that the user can remove the fixing base 9 together with the storage column 2 and other components thereon from the base plate 1 as needed, or reinstall and fix it.

[0067] For example, the mounting base 9 can be connected to the base plate 1 via common detachable structures such as threaded connections, snap-fit ​​connections, and sliding groove engagement. For instance, threaded holes can be provided on the upper surface of the base plate 1, and the mounting base 9 can be locked to the base plate 1 with bolts; alternatively, a hook can be provided at the bottom of the mounting base 9, engaging with a slot on the edge of the base plate 1. This detachable design makes the overall structure of the document scanner 100 more flexible. When deep cleaning, maintenance, or replacement of the mounting base 9 and storage column 2 is required, the operator can easily separate them from the base plate 1. Furthermore, during packaging or long-distance transportation, disassembling the document scanner 100 into the base plate 1 and the main body (including the mounting base 9, storage column 2, etc.) effectively reduces the space occupied, making it easier to store and carry.

[0068] It should be noted that the connection between the mounting base 9 and the base plate 1 must ensure stability during use. Therefore, the detachable structure used should have sufficient connection strength and reliability to ensure that the storage column 2 will not wobble or tip over relative to the base plate 1 when in a vertical position, thus ensuring stability during the shooting process.

[0069] In summary, by detachably mounting the mounting base 9 onto the base plate 1, the structural flexibility and ease of use of the document scanner 100 are further enhanced, which not only facilitates maintenance and transportation but also provides users with more possibilities in different usage scenarios.

[0070] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A document scanner, characterized in that, include: Base plate; A storage column is vertically installed on the upper surface of the base plate in the height direction of the document scanner. A storage groove is provided inside the storage column, and the storage groove extends along the length direction of the storage column. A connecting seat and a fixing bolt are provided. The connecting seat is movably disposed in the storage groove. The storage column is provided with a first locking through hole communicating with the storage groove. When the connecting seat is close to the opening of the storage groove, the fixing bolt passes through the first locking through hole to fix and cooperate with the connecting seat. Mounting plate, which is rotatably disposed on the connecting seat, has a mounting groove on the side of the mounting plate facing the base plate in the height direction of the document scanner, and the mounting groove is located on the side away from the connecting seat in the length direction of the mounting plate; A camera, wherein the camera is disposed within the mounting slot.

2. The document scanner according to claim 1, characterized in that, The connector is provided with a plug hole, and the fixing bolt is adapted to extend into the plug hole so that the fixing bolt and the connector are plugged in; wherein, the plug hole is constructed as a countersunk hole, or the plug hole is constructed as a threaded hole.

3. The document scanner according to claim 1, characterized in that, Also includes: A fill light, wherein the fill light is disposed within the mounting slot.

4. The document scanner according to claim 1, characterized in that, Also includes: A lifting component is provided at one end of the mounting plate where the mounting groove is located.

5. The document scanner according to claim 1, characterized in that, The storage column is also provided with a second locking through hole that communicates with the storage groove. When the connecting seat is close to the bottom of the storage groove, the fixing bolt passes through the first locking through hole to fix and cooperate with the connecting seat.

6. The document scanner according to claim 1, characterized in that, The inner wall of the storage slot is provided with a first guide structure, and the outer surface of the connecting seat is provided with a second guide structure. In the extending direction of the storage slot, the first guide structure and the second guide structure guide and cooperate with each other.

7. The document scanner according to claim 6, characterized in that, The first guide structure is constructed as a groove, which extends along the extending direction of the receiving groove; the second guide structure is constructed as a slider; or, The first guide structure is a slider, and the second guide structure is a groove, which extends along the length of the mounting plate.

8. The document scanner according to any one of claims 1 to 7, characterized in that, Also includes: A fixing seat is fixedly disposed on the upper surface of the base plate; The storage column is rotatably mounted on the fixed base.

9. The document scanner according to claim 8, characterized in that, Also includes: A first magnetic attractor and a second magnetic attractor, wherein the first magnetic attractor and the second magnetic attractor are magnetically attracted to each other, wherein... The first magnetic suction component is disposed on the base plate, and the second magnetic suction component is disposed on the storage column.

10. The document scanner according to claim 8, characterized in that, The mounting base is detachably mounted on the base plate.

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