Scanning device

Abstract

The utility model discloses a scanning device which comprises a scanning machine shell, a handle is fixedly connected to the front face of the scanning machine shell, a cover plate is movably hinged to the upper surface of the scanning machine shell through a hinge, a clamping groove is formed in the left side face of the cover plate, and a supporting pipe is movably hinged to the inner bottom wall of the scanning machine shell through a hinge base. And an adjusting rod is slidably connected to the interior of the supporting pipe, a scanning arm is rotatably connected to the front face of the adjusting rod through a locking bolt, and a mounting hole is formed in one side face of the scanning arm. According to the device, the scanning arm can be loosened and fixed through the cooperation of the locking bolt and the locking screw cap, the scanning arm can be rotated and folded to be parallel to the supporting pipe after the locking screw cap is loosened, the supporting pipe can be rotated through the cooperation of the hinge seat and the supporting pipe, and therefore the scanning head can be folded into the scanning machine shell. And the scanning device can be conveniently carried and moved through a handle arranged outside the scanning machine shell.

Description

Technical Field

[0001] The utility model relates to the field of archive digitization, in particular to a scanning device. Background Art

[0002] Paper archives refer to files or documents that use paper or other paper materials as carriers to record and preserve information. Over the past many years, paper archives have been a common form of information management in organizations and institutions. These archives may include handwritten documents, printed documents, drawings, reports, etc., which are used to record and archive various important information. With the development of science and technology, many organizations are undergoing digital transformation and converting paper archives into electronic form for more convenient management and retrieval of information, which helps to improve efficiency, reduce space requirements, and improve information sharing. When digitizing paper archives, scanning equipment is required for scanning and processing.

[0003] According to a digitalized file processing and scanning device disclosed in Chinese patent number CN215897808U, the digitalized file processing and scanning device comprises a support table with a groove formed inside the support table; a lifting mechanism comprising a rotating column, the bottom of which is rotatably connected to the bottom of the groove formed inside the support table through a bearing, and a movable column is threadedly connected to the outer wall of the rotating column. Although the scanning device in the above patent solution is easy to adjust, it is inconvenient to carry when going out for data collection and requires a large space. Therefore, we propose a scanning device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a scanning device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A scanning device comprises a scanning housing, a handle is fixedly connected to the front side of the scanning housing, a cover plate is movably hinged to the upper surface of the scanning housing through a hinge, a card slot is provided on the left side of the cover plate, and a support tube is movably hinged to the inner bottom wall of the scanning housing through a hinge seat, an adjusting rod is slidably connected to the inside of the support tube, a scanning arm is rotatably connected to the front side of the adjusting rod through a locking bolt, a mounting hole is provided on one side of the scanning arm, a locking screw nut is threadedly connected to the outer surface of the locking bolt, a scanning head is provided below the scanning arm, a sliding hole is provided on the left side of the scanning housing, a sliding rod is slidably connected to the inside of the sliding hole, the right end of the sliding rod is fixedly connected to a limiting plate, the right side of the limiting plate is in contact with the support tube, and a reset spring is sleeved on the outer surface of the sliding rod.

[0007] In a further embodiment, two bearings are fixedly embedded in the inner wall of the scanning arm, a sliding plate is provided inside the scanning arm, a wire sleeve is fixedly embedded inside the sliding plate, a screw rod is connected to the internal thread of the wire sleeve, one end of the screw rod is connected to the inner ring of the bearing, the other end of the screw rod passes through the inner ring of the bearing and is fixedly connected to an adjusting wheel, a through opening is opened on the bottom surface of the scanning arm, and the bottom end of the sliding plate passes through the through opening and is connected to the scanning head.

[0008] In a further embodiment, a fixing nut is fixedly connected to the right side surface of the support tube, and a locking screw is connected to the internal thread of the fixing nut, and the locking screw is in contact with the outer surface of the adjusting rod.

[0009] In a further embodiment, a buckle groove is provided on the upper surface of the cover plate, and the upper surface of the scanning housing is rotatably connected to two clamping plates via a pin shaft, and each of the clamping plates is in contact with the cover plate.

[0010] In a further embodiment, four supporting feet are fixedly mounted on the bottom surface of the scanning housing, and a control switch is fixedly mounted on the right side surface of the scanning housing.

[0011] In a further embodiment, the right end of the return spring is connected to the left side surface of the limiting plate, and the left end of the return spring is connected to the inner wall of the scanning housing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device arranges a hinge seat inside the scanning housing, and the hinge seat cooperates with the support tube so that the support tube can be folded into the interior of the scanning housing. An adjusting rod is arranged inside the support tube, and the top of the adjusting rod cooperates with a locking bolt and a locking screw cap to loosen and fix the scanning arm. After the locking screw cap is loosened, the scanning arm can be rotated and folded to be parallel to the support tube. The support tube is rotated by cooperating with the hinge seat, so that the support tube can be rotated, thereby the scanning head can be folded into the interior of the scanning housing. The scanning device can be conveniently carried and moved by means of a handle arranged on the outside of the scanning housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the scanning device.

[0015] Figure 2 This is a top-down view of the scanning device after folding.

[0016] Figure 3 This is a front cross-sectional view of the scanning arm in the scanning device.

[0017] Figure 4 This is a cross-sectional view of the support tube in the scanning device.

[0018] In the figure: 1. Scanning housing; 2. Support foot; 3. Cover plate; 4. Limit plate; 5. Card slot; 6. Support tube; 7. Locking screw; 8. Locking screw nut; 9. Adjusting rod; 10. Scanning arm; 11. Scanning head; 12. Adjusting wheel; 13. Card plate; 14. Control switch; 15. Handle; 16. Pin shaft; 17. Buckle slot; 18. Sliding hole; 19. Sliding rod; 20. Through port; 21. Screw rod; 22. Mounting hole; 23. Locking bolt; 24. Articulated seat; 25. Reset spring; 26. Sleeve; 27. Sliding plate; 28. Bearing; 29. ​​Fixing nut. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 In the utility model, a scanning device includes a scanning housing 1, a handle 15 is fixedly connected to the front of the scanning housing 1, a cover plate 3 is movably hinged to the upper surface of the scanning housing 1 through a hinge, a card slot 5 is provided on the left side of the cover plate 3, and a support tube 6 is movably hinged to the inner bottom wall of the scanning housing 1 through a hinge seat 24. An adjusting rod 9 is slidably connected to the inside of the support tube 6, and a scanning arm 10 is rotatably connected to the front of the adjusting rod 9 through a locking bolt 23. A mounting hole 22 is provided on one side of the scanning arm 10, and a locking screw cap 8 is threadedly connected to the outer surface of the locking bolt 23. A scanning head 11 is provided below the scanning arm 10, and a sliding hole 18 is provided on the left side of the scanning housing 1, and a sliding rod 19 is slidably connected to the inside of the sliding hole 18. The right end of the sliding rod 19 is fixedly connected to the limiting plate 4, and the right side of the limiting plate 4 contacts the supporting tube 6. A reset spring 25 is sleeved on the outer surface of the sliding rod 19.

[0021] Two bearings 28 are fixedly embedded in the inner wall of the scanning arm 10, and a sliding plate 27 is provided inside the scanning arm 10. A wire sleeve 26 is fixedly embedded inside the sliding plate 27. The internal thread of the wire sleeve 26 is connected to a screw rod 21. One end of the screw rod 21 is connected to the inner ring of the bearing 28, and the other end of the screw rod 21 passes through the inner ring of the bearing 28 and is fixedly connected to an adjusting wheel 12. A through opening 20 is provided on the bottom surface of the scanning arm 10. The bottom end of the sliding plate 27 passes through the through opening 20 and is connected to the scanning head 11. The screw rod 21 is driven to rotate by the adjusting wheel 12. The screw rod 21 and the wire sleeve 26 inside the sliding plate 27 act on the threads, so that the sliding plate 27 can drive the scanning head 11 to move and adjust.

[0022] The right side of the support tube 6 is fixedly connected with a fixing nut 29, and the internal thread of the fixing nut 29 is connected with a locking screw 7, and the locking screw 7 contacts the outer surface of the adjusting rod 9. Through the cooperation of the locking screw 7 and the fixing nut 29, the adjusting rod 9 can be limited and fixed, which is convenient for adjusting the adjusting rod 9. A buckle groove 17 is provided on the upper surface of the cover plate 3. The upper surface of the scanning housing 1 is rotatably connected to two card plates 13 through a pin shaft 16. Each card plate 13 contacts the cover plate 3. The buckle groove 17 facilitates the opening of the cover plate 3, and the card plate 13 facilitates the limiting of the cover plate 3. To prevent the cover 3 from opening when carrying, four supporting feet 2 are fixedly installed on the bottom surface of the scanning housing 1, and a control switch 14 is fixedly installed on the right side of the scanning housing 1. The supporting feet 2 play a role in supporting the scanning device. The control switch 14 facilitates the start of the scanning head 11. The right end of the reset spring 25 is connected to the left side of the limit plate 4, and the left end of the reset spring 25 is connected to the inner wall of the scanning housing 1. The reset spring 25 cooperates with the limit plate 4, so that the limit plate 4 can cooperate with the slot 5 on the cover 3 to limit the support tube 6, which is convenient for supporting the support tube 6 to stand upright.

[0023] The working principle of the utility model is:

[0024] When carrying the scanning device, first rotate the locking screw cap 8 on the scanning arm 10 so that the scanning arm 10 can rotate along the locking bolt 23, rotate the scanning arm 10 to be parallel to the support tube 6, lock the screw cap 8, and then pull the support tube 6 backward to make the support tube 6 tilt and press down the limit plate 4 to open the cover 3. After the cover 3 is opened, the limit plate 4 and the card slot 5 on the cover 3 release the limit on the support tube 6. Through the cooperation of the hinge seat 24, the support tube 6 and the scanning arm 10 are folded and stored into the interior of the scanning housing 1. Finally, rotate the two card plates 13 so that the card plates 13 lock the cover 3, so as to facilitate the use of the handle 15 to carry and transport the scanning device.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A scanning device, characterized in that: The scanning housing (1) comprises a scanning housing (1), the front of which is fixedly connected to a handle (15), the upper surface of which is movably hinged to a cover plate (3) via a hinge, the left side of which is provided with a slot (5), the inner bottom wall of which is movably hinged to a support tube (6) via a hinge seat (24), the interior of which is slidably connected to an adjustment rod (9), the front of which is rotatably connected to a scanning arm (10) via a locking bolt (23), the scanning arm (10) ) is provided with a mounting hole (22) on one side thereof, a locking screw nut (8) is threadedly connected to the outer surface of the locking bolt (23), a scanning head (11) is provided below the scanning arm (10), a sliding hole (18) is provided on the left side of the scanning housing (1), a sliding rod (19) is slidably connected to the inside of the sliding hole (18), the right end of the sliding rod (19) is fixedly connected to a limiting plate (4), the right side surface of the limiting plate (4) is in contact with the supporting tube (6), and a return spring (25) is sleeved on the outer surface of the sliding rod (19).

2. A scanning device according to claim 1, characterized in that: Two bearings (28) are fixedly embedded in the inner wall of the scanning arm (10), a sliding plate (27) is provided inside the scanning arm (10), a wire sleeve (26) is fixedly embedded inside the sliding plate (27), a screw rod (21) is connected to the inner thread of the wire sleeve (26), one end of the screw rod (21) is connected to the inner ring of the bearing (28), the other end of the screw rod (21) passes through the inner ring of the bearing (28) and is fixedly connected to the adjusting wheel (12), a through opening (20) is opened on the bottom surface of the scanning arm (10), and the bottom end of the sliding plate (27) passes through the through opening (20) and is connected to the scanning head (11).

3. A scanning device according to claim 1, characterized in that: The right side surface of the support tube (6) is fixedly connected to a fixing nut (29), the internal thread of the fixing nut (29) is connected to a locking screw (7), and the locking screw (7) is in contact with the outer surface of the adjusting rod (9).

4. A scanning device according to claim 1, characterized in that: A buckle groove (17) is provided on the upper surface of the cover plate (3); the upper surface of the scanning housing (1) is rotatably connected to two clamping plates (13) via a pin shaft (16); each of the clamping plates (13) is in contact with the cover plate (3).

5. A scanning device according to claim 1, characterized in that: Four supporting feet (2) are fixedly mounted on the bottom surface of the scanning housing (1), and a control switch (14) is fixedly mounted on the right side surface of the scanning housing (1).

6. A scanning device according to claim 1, characterized in that: The right end of the return spring (25) is connected to the left side of the limit plate (4), and the left end of the return spring (25) is connected to the inner wall of the scanning housing (1).

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