Handheld image scanning device

Abstract

The utility model discloses a hand-held image scanning device, which comprises a placing frame, a placing assembly is arranged on the top wall of the placing frame, a hand-held image scanner is arranged in the placing assembly, and a scanning camera is arranged at the front part of the hand-held image scanner. According to the handheld image scanning device, the self-locking telescopic rod drives the connecting block, the connecting base, the rotating shaft, the rotating base and the limiting base to rotate, the polygonal block enters the inner wall of the polygonal groove and is attracted and fixed to the magnet, and the self-locking telescopic rod is stretched to be lengthened; the hand of a worker penetrates through the anti-falling rope and holds the grip to drive the whole device to be close to an image to be scanned, so that the angle positions of the scanner and the scanning camera can be adjusted according to the position of the image during image detection work, and the overall length can be adjusted; and the condition that the image content cannot be clearly recognized due to the problem of insufficient distance is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of image processing, in particular to a handheld image scanning device. Background Art

[0002] A scanner is a device that captures images. As an optomechanical and electrical computer peripheral product, the scanner is the third largest computer input device after the mouse and keyboard. It can convert images into digital formats that can be displayed, edited, stored and output by computers. It is a very powerful input device that uses photosensitive devices to convert the detected light signals into electrical signals, which are then converted into digital signals through analog / digital (A / D) converters and transmitted to computers. Today's image scanners are portable, handheld and have higher functionality.

[0003] A handheld three-dimensional image processing device is disclosed in the patent with patent number CN219200353U, including a three-dimensional scanner body, a scanning lens is arranged on one side of the three-dimensional scanner body, a protective mechanism is arranged on one side of the scanning lens, the protective mechanism includes two protective plates, both sides of the protective plates are fixedly connected with L-shaped slide bars, both sides of the three-dimensional scanner body are provided with slide grooves, and the outer surface of one side of the L-shaped slide bar is slidably connected to the inner wall of the slide groove. By arranging two protective plates, under the action of the first threaded rod and the second threaded rod, when the first threaded rod and the second threaded rod rotate, one protective plate can be driven to move toward or away from one side of the scanning lens respectively. When the two protective plates are completely closed, one side of the scanning lens can be shielded and protected, and the collision of debris to the scanning lens can be prevented.

[0004] The above-mentioned device has certain shortcomings when in use: when the 3D scanner body is driven by a handheld mechanism to scan external images, the above-mentioned device may not be applicable in this case. For example, the image to be scanned is at a certain distance. Due to the length of the staff's arm and the focal length adjustment of the 3D scanner body, the image cannot be scanned clearly during scanning, which may cause the above-mentioned device to be inapplicable.

[0005] Therefore, the utility model provides a handheld image scanning device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a handheld image scanning device to solve the above problems.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a handheld image scanning device, comprising a placement frame, a placement component is installed on the top wall of the placement frame, a handheld image scanner is installed inside the placement component, a scanning camera is installed at the front of the handheld image scanner, a handle is installed on the top wall of the handheld position of the handheld image scanner, and an adjustment component is installed on the bottom wall of the placement frame;

[0008] The adjustment component includes a U-shaped seat, a rotating shaft is rotatably installed on the inner wall of the U-shaped seat, the side walls of the U-shaped seat are provided with polygonal grooves, the inner walls of the polygonal grooves are provided with magnets, the side walls of the U-shaped seat are rotatably installed with a rotating seat, the top and bottom of the outer wall of the rotating seat are provided with limiting grooves, the inner walls of the limiting grooves are slidably installed with limiting blocks, the outer walls of the limiting blocks are fixedly connected to limiting rings, the outer walls of the limiting rings are fixedly connected to polygonal blocks, the middle part of the outer wall of the rotating shaft is fixedly connected to a connecting seat, the bottom end of the connecting seat is fixedly connected to a connecting block, and the bottom wall of the connecting block is installed with a self-locking telescopic rod.

[0009] Through the above technical solution, the setting of the component is adjusted. When the length is insufficient, it can be extended and the angle position of the handheld image scanner and the scanning camera can be adjusted, which can assist the scanning camera to clearly recognize the image text.

[0010] Furthermore, the top wall of the U-shaped seat is fixedly connected to the bottom wall of the placement frame, the adjacent ends of the rotating seats are fixedly connected to the rotating shaft through bearings that penetrate the U-shaped seat, the inner walls of the limit rings are slidably connected to the corresponding outer walls of the rotating seats, the outer walls of the polygonal blocks are fitted with the corresponding inner walls of the polygonal grooves, the polygonal blocks are made of metal, and are fixed by adsorption to corresponding magnets, and the ends of the rotating seats that are away from each other are fixedly connected to the limit seats.

[0011] Through the above technical solution, the limiting ring slides on the outer wall of the corresponding rotating seat and drives the limiting block to slide in the inner wall of the limiting groove, and at the same time drives the polygonal block to enter the inner wall of the polygonal groove for fixation.

[0012] Furthermore, the placement component includes a cover plate, the rear wall of the cover plate is hingedly installed to the rear part of the top wall of the placement frame, the bottom wall of the cover plate is fitted with the top wall of the placement frame, the bottom wall of the cover plate is fixedly connected with a protective pad, and the bottom wall of the protective pad is fitted with the top wall of the handheld image scanner.

[0013] Through the above technical solution, the cover plate drives the anti-skid pad to close, thereby limiting and fixing the top of the handheld image scanner.

[0014] Furthermore, a supporting sponge is installed inside the placement frame, and a placement groove matching the handheld image scanner is opened on the top wall of the supporting sponge, and the inner wall of the placement groove is in contact with the outer wall of the handheld image scanner.

[0015] Through the above technical solution, the placement groove opened inside the support sponge can be used to install and wrap the handheld image scanner to prevent it from moving.

[0016] Furthermore, a long groove is formed on the front wall of the placement frame, and the inner wall of the long groove is in contact with the outer wall of the scanning camera.

[0017] Through the above technical solution, the long groove is mainly used for placing the scanning camera.

[0018] Furthermore, a rotating card seat is hingedly installed on the left and right sides of the front wall of the cover plate, a card slot is opened on the side of the bottom of the rotating card seat close to the front wall of the placement frame, and anti-slip pads are installed on the inner walls of the card slots. Columnar card seats are fixedly connected on the left and right sides of the front wall of the placement frame and at the positions corresponding to the card slots, and the anti-slip pads are clamped and installed on the corresponding outer walls of the columnar card seats.

[0019] Through the above technical solution, the rotating holder drives the anti-skid pad to be mounted on the outer wall of the cylindrical holder for fixing.

[0020] Furthermore, a handle is fixedly connected to the bottom end of the self-locking telescopic rod, and an anti-drop rope is installed on the bottom wall of the handle.

[0021] Through the above technical solution, the anti-drop rope and the handle can be used in coordination with each other when the entire device is used.

[0022] Beneficial Effects

[0023] The utility model provides a handheld image scanning device. Compared with the prior art, it has the following advantages:

[0024] Beneficial effects:

[0025] (1) The handheld image scanning device drives the connecting block, the connecting seat, the rotating shaft, the rotating seat and the limiting seat to rotate through a self-locking telescopic rod. After the rotating seat drives the limiting ring and the polygonal block to rotate to a suitable angle, the sliding polygonal block drives the limiting ring to slide on the outer wall of the rotating seat and approach the U-shaped seat. The limiting ring drives the limiting block in the corresponding inner wall of the limiting groove. The polygonal block enters the inner wall of the polygonal groove and is fixed by magnets. The self-locking telescopic rod is stretched to extend it. The staff passes the hand through the anti-slip rope and holds the handle to drive the entire device close to the image to be scanned. When performing image detection, the angle position of the scanner and the scanning camera can be adjusted according to the position of the image, and the overall length can be adjusted to prevent the situation where the image content cannot be clearly recognized due to insufficient distance.

[0026] (2) The handheld image scanning device drives the handheld image scanner through the handle to be placed into the supporting sponge and placement groove inside the placement frame, and the scanning camera enters the inner wall of the long groove. Then the cover plate and the protective pad are flipped so that the protective pad enters the interior of the placement frame and fits with the supporting sponge and the top wall of the handheld image scanner. The card holder drives the anti-skid pad to be connected to the cylindrical card holder, thereby completing the installation and fixation of the handheld image scanner. When the device needs to be used, the image scanner can be installed and fixed, and it is placed in a situation where it is dropped and damaged during work. The installation and fixing method is relatively simple, and the scanner is stable after fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the front view of the external structure of the utility model;

[0028] Figure 2 It is a front view of the internal structure of the utility model;

[0029] Figure 3 It is an exploded view of the internal structure of the adjustment component of the utility model;

[0030] Figure 4 It is a front view of the external structure of the utility model;

[0031] Figure 5 It is an exploded view of the internal structure of the placement component of the utility model;

[0032] Figure 6 This utility model Figure 4 A magnified view of the structure in the middle.

[0033] In the figure, 1, placement frame; 2, placement component; 21, cover plate; 22, protective pad; 23, support sponge; 24, placement slot; 25, long slot; 26, card slot; 27, anti-skid pad; 28, rotating card seat; 29, cylindrical card seat; 3, handheld image scanner; 4, scanning camera; 5, adjustment component; 51, U-shaped seat; 52, polygonal slot; 53, magnet; 54, polygonal block; 55, limit ring; 56, limit block; 57, rotating seat; 58, limit slot; 59, self-locking telescopic rod; 510, limit seat; 511, rotating shaft; 512, connecting seat; 513, connecting block; 6, handle; 7, anti-slip rope; 8, handle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Embodiment 1:

[0036] See also Figure 1-6 A handheld image scanning device comprises a placing frame 1, a placing component 2 is installed on the top wall of the placing frame 1, a handheld image scanner 3 is installed inside the placing component 2, a scanning camera 4 is installed on the front of the handheld image scanner 3, a handle 8 is installed on the top wall of the handheld position of the handheld image scanner 3, and an adjusting component 5 is installed on the bottom wall of the placing frame 1;

[0037] The adjustment component 5 includes a U-shaped seat 51, the inner wall of the U-shaped seat 51 is rotatably mounted with a rotating shaft 511, the side walls of the U-shaped seat 51 are provided with polygonal grooves 52, the inner walls of the polygonal grooves 52 are provided with magnets 53, the side walls of the U-shaped seat 51 are rotatably mounted with rotating seats 57, the top and bottom of the outer wall of the rotating seat 57 are provided with limiting grooves 58, the inner walls of the limiting grooves 58 are slidably mounted with limiting blocks 56, the outer walls of the limiting blocks 56 are fixedly connected with limiting rings 55, the outer walls of the limiting rings 55 are fixedly connected with polygonal blocks 54, the middle part of the outer wall of the rotating shaft 511 is fixedly connected with a connecting seat 512, the bottom end of the connecting seat 512 is fixedly connected with a connecting block 513, and the bottom wall of the connecting block 513 is installed with a self-locking telescopic rod 59;

[0038] In the embodiment of the utility model, the purpose of this setting is to adjust the setting of the adjustment component 5. When the required length is insufficient, the auxiliary role of the adjustment component 5 can not only increase its overall length, but also adjust the scanning angle of the handheld image scanner 3 and the scanning camera 4, which can adapt to different working environment positions, and the adjustment method is simple when in use, which is convenient for the staff to use and has a good auxiliary effect on image scanning.

[0039] Embodiment 2:

[0040] See also Figure 1-6, this embodiment provides a technical solution based on the first embodiment: the top wall of the U-shaped seat 51 is fixedly connected to the bottom wall of the placement frame 1, the adjacent ends of the rotating seat 57 are fixedly connected to the rotating shaft 511 through the bearing penetrating the U-shaped seat 51, the inner walls of the limiting rings 55 are slidably connected to the corresponding outer walls of the rotating seat 57, the outer walls of the polygonal blocks 54 are fitted with the corresponding inner walls of the polygonal grooves 52, the polygonal blocks 54 are made of metal, and the polygonal blocks 54 are adsorbed and fixed with the corresponding magnets 53, and the ends of the rotating seats 57 that are away from each other are fixedly connected to the limiting seats 510, and the placement component 2 includes a cover plate 21, the rear wall of the cover plate 21 is hingedly installed with the rear of the top wall of the placement frame 1, the bottom wall of the cover plate 21 is fitted with the top wall of the placement frame 1, the bottom wall of the cover plate 21 is fixedly connected with a protective pad 22, and the bottom wall of the protective pad 22 is connected to the handheld image scanner 3 The top wall is fitted, a supporting sponge 23 is installed inside the placement frame 1, a placement groove 24 matching the handheld image scanner 3 is opened on the top wall of the supporting sponge 23, the inner wall of the placement groove 24 is fitted with the outer wall of the handheld image scanner 3, a long groove 25 is opened on the front wall of the placement frame 1, the inner wall of the long groove 25 is fitted with the outer wall of the scanning camera 4, the left and right sides of the front wall of the cover plate 21 are hingedly installed with a rotating card seat 28, a card slot 26 is opened on the bottom of the rotating card seat 28 close to the front wall of the placement frame 1, and an anti-skid pad 27 is installed on the inner wall of the card slot 26, and a columnar card seat 29 is fixedly connected to the left and right sides of the front wall of the placement frame 1 and the positions corresponding to the card slot 26, and the anti-skid pads 27 are clamped and installed on the corresponding outer wall of the columnar card seat 29, and the bottom end of the self-locking telescopic rod 59 is fixedly connected to a handle 6, and an anti-slip rope 7 is installed on the bottom wall of the handle 6;

[0041] In the embodiment of the utility model, the purpose of this arrangement is that the arrangement of the placement component 2 can install and fix the handheld image scanner 3, and then the image scanning can be completed with the assistance of the adjustment component 5. When the handheld image scanner 3 is placed in the placement groove 24 on the support sponge 23, it can provide protective support for the handheld image scanner 3.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0043] During operation, firstly, the movable handle 8 is used to drive the handheld image scanner 3 to be placed into the supporting sponge 23 and the placement groove 24 inside the placement frame 1, and the scanning camera 4 is placed into the inner wall of the long groove 25. Then, the cover plate 21 and the protective pad 22 are flipped over so that the protective pad 22 enters the interior of the placement frame 1 and fits with the supporting sponge 23 and the top wall of the handheld image scanner 3. At the same time, the rotating base 28 drives the anti-slip pad 27 to be clamped on the cylindrical base 29, thereby completing the installation and fixation of the handheld image scanner 3. The connecting block 513, the connecting seat 512 and the rotating shaft 511 are driven to rotate by the self-locking telescopic rod 59. When the rotating shaft 511 rotates, it drives the rotating seat 57 and the limiting seat 510 to rotate. When the rotating seat 57 rotates, it drives the limiting ring 55 and the polygonal block 54 to rotate. When the self-locking telescopic rod 59 rotates, the connecting block 513, the connecting seat 512 and the rotating shaft 511 are driven to rotate. After the rod 59, the connecting block 513 and the connecting seat 512 are adjusted to the appropriate angles, the limiting ring 55 is driven by sliding the polygonal block 54 to slide on the outer wall of the rotating seat 57 and approach the U-shaped seat 51. At the same time, the limiting ring 55 drives the limiting block 56 to slide in the corresponding inner wall of the limiting groove 58, so that the polygonal block 54 enters the inner wall of the polygonal groove 52 and is adsorbed and fixed by the magnet 53. Then the self-locking telescopic rod 59 can be stretched to extend it. The staff member passes his hand through the anti-slip rope 7 and holds the handle 6 to drive the entire device to move, which can drive the handheld image scanner 3 and the scanning camera 4 to approach the image to be scanned. Through the mutual cooperation of the various components of the above-mentioned device, images at a distance or at other angles can be scanned. When the hand distance is not enough, the above-mentioned device can also be used for operation.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A handheld image scanning device, comprising a placement frame (1), characterized in that: The top wall of the placement frame (1) is equipped with a placement component (2), a handheld image scanner (3) is installed inside the placement component (2), a scanning camera (4) is installed at the front of the handheld image scanner (3), a handle (8) is installed on the top wall of the handheld position of the handheld image scanner (3), and an adjustment component (5) is installed on the bottom wall of the placement frame (1); The adjustment assembly (5) comprises a U-shaped seat (51), the inner wall of the U-shaped seat (51) is rotatably mounted with a rotating shaft (511), the side walls of the U-shaped seat (51) are provided with polygonal grooves (52), the inner walls of the polygonal grooves (52) are provided with magnets (53), the side walls of the U-shaped seat (51) are rotatably mounted with rotating seats (57), the top and bottom of the outer wall of the rotating seat (57) are provided with limiting grooves (58), the inner wall of the limiting groove (58) is slidably mounted with a limiting block (56), the outer wall of the limiting block (56) is fixedly connected to a limiting ring (55), the outer wall of the limiting ring (55) is fixedly connected to a polygonal block (54), the middle part of the outer wall of the rotating shaft (511) is fixedly connected with a connecting seat (512), the bottom end of the connecting seat (512) is fixedly connected with a connecting block (513), and the bottom wall of the connecting block (513) is provided with a self-locking telescopic rod (59).

2. A handheld image scanning device according to claim 1, characterized in that: The top wall of the U-shaped seat (51) is fixedly connected to the bottom wall of the placement frame (1); the adjacent ends of the two rotating seats (57) are fixedly connected to the rotating shaft (511) through bearings that penetrate the U-shaped seat (51); the inner wall of the limiting ring (55) is slidably connected to the outer wall of the corresponding rotating seat (57); the outer wall of the polygonal block (54) is fitted to the inner wall of the corresponding polygonal groove (52); the polygonal block (54) is made of metal; the polygonal block (54) is fixedly attached to the corresponding magnet (53); and the ends of the two rotating seats (57) that are away from each other are fixedly connected to the limiting seat (510).

3. A handheld image scanning device according to claim 1, characterized in that: The placement component (2) comprises a cover plate (21), the rear wall of the cover plate (21) is hingedly mounted to the rear of the top wall of the placement frame (1), the bottom wall of the cover plate (21) is in contact with the top wall of the placement frame (1), the bottom wall of the cover plate (21) is fixedly connected to a protective pad (22), and the bottom wall of the protective pad (22) is in contact with the top wall of the handheld image scanner (3).

4. The handheld image scanning device according to claim 1, characterized in that: A supporting sponge (23) is installed inside the placement frame (1), and a placement groove (24) matching the handheld image scanner (3) is opened on the top wall of the supporting sponge (23), and the inner wall of the placement groove (24) is in contact with the outer wall of the handheld image scanner (3).

5. The handheld image scanning device according to claim 1, characterized in that: The front wall of the placement frame (1) is provided with a long groove (25), and the inner wall of the long groove (25) is in contact with the outer wall of the scanning camera (4).

6. A handheld image scanning device according to claim 3, characterized in that: The left and right sides of the front wall of the cover plate (21) are both hingedly mounted with a rotating clamping seat (28); a clamping slot (26) is provided on the bottom of the rotating clamping seat (28) on one side close to the front wall of the placement frame (1); an anti-skid pad (27) is installed on the inner wall of the clamping slot (26); the left and right sides of the front wall of the placement frame (1) and the positions corresponding to the clamping slot (26) are both fixedly connected with a columnar clamping seat (29); the anti-skid pad (27) is clamped and mounted on the outer wall of the corresponding columnar clamping seat (29).

7. The handheld image scanning device according to claim 1, characterized in that: The bottom end of the self-locking telescopic rod (59) is fixedly connected to a handle (6), and an anti-drop rope (7) is installed on the bottom wall of the handle (6).

Images