CN215420407U

CN215420407U - Handheld digital scanner for archives

Info

Publication number: CN215420407U
Application number: CN202122345641.9U
Authority: CN
Inventors: 吴颖波
Original assignee: Hubei Keneng Electric Power Electronics Co ltd
Current assignee: Hubei Keneng Electric Power Electronics Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-01-04
Anticipated expiration: 2031-09-27

Abstract

The utility model belongs to the technical field of scanning equipment, in particular to a handheld digital scanner for files, and aims at solving the problem of poor protection effect of the digital scanner when being placed, the utility model provides a scheme which comprises a placing box and a scanner body placed in the placing box, wherein a supporting frame is fixed on the side wall of one side of the placing box; according to the utility model, through the arrangement of the protection component, the up-and-down movement of the movable plate enables the extrusion block to extrude and push the sliding rod, the fixed plate can move to fix and limit the sliding rod, the stability of the scanner during placement is enhanced, the scanner is in a more stable state, and the protection function of the scanner is improved.

Description

Handheld digital scanner for archives

Technical Field

The utility model relates to the technical field of scanning equipment, in particular to a handheld digital scanner for files.

Background

A kind of scanner catches the apparatus of the image, as a kind of light mechatronic computer peripheral products, the scanner is the third computer input equipment behind mouse and keyboard, it can change the image into the digital format that the computer can display, edit, store and export, it is a kind of input equipment with very strong function, the scanner is classified: firstly, a roller scanner; a flatbed scanner; the handheld scanner is used for offices and the like; film and transparent medium scanner.

At present, present digital scanner is used to hand-held type archives takes through the handspike of holding the scanner bottom, place at the desktop when not using usually, there is not specific position of accomodating and depositing, when not using to place, dust and impurity in the air can adsorb at the surface of scanner, influence the scanning work of scanner, too much dust still can cause the influence to inside components and parts, collide it easily in carelessness, cause the damage to its surface, reduce the life of scanner.

Therefore, a handheld digital scanner for files is needed to solve the problem of poor protection effect when the digital scanner is placed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a handheld digital scanner for files, which solves the problem of poor protection effect when the digital scanner is placed.

In order to achieve the purpose, the utility model adopts the following technical scheme: a hand-held digital scanner for files comprises a placing box and a scanner body placed in the placing box, wherein a supporting frame is fixed on one side wall of the placing box, two symmetrically-arranged two-way screw rods are rotatably connected in the placing box, thread sleeves are respectively connected on the outer surfaces of the two-way screw rods in a threaded manner, a placing plate is fixed between the two side walls of the two thread sleeves, two symmetrically-arranged supporting plates are fixed at the top end of the placing plate, the scanner body is placed at the top end of the supporting plates, rotating wheels fixed with the outer surfaces of the two-way screw rods are installed below the placing box, belts are respectively arranged on the outer surfaces of the two rotating wheels, a rotating motor fixed with one end of one of the two-way screw rods is installed below the placing box, and two symmetrically-arranged sealing plates are slidably connected to the top end of the placing box, the inside of placing the case is provided with two fixed subassemblies that are the symmetry and set up.

Preferably, fixed subassembly includes and is the fixed cover that the symmetry set up with two of the top lateral wall of placing the board is fixed, the inside sliding connection of fixed cover has the slide bar, the one end of slide bar is fixed with the fixed plate, fixed cover with be fixed with expanding spring between the both sides lateral wall of fixed plate, expanding spring slides and has cup jointed the surface of slide bar, one side lateral wall of fixed plate with one side laminating of scanner body mutually.

Preferably, the inside sliding connection who places the board has the movable plate, it is fixed with the removal spring to place one side inner wall of board with between the top lateral wall of movable plate, the top lateral wall of movable plate is fixed with two connecting plates that are the symmetry setting, two one side lateral wall of connecting plate all is fixed with the extrusion piece of slide bar matched with.

Preferably, one end surface of the extrusion block is an inclined surface, a contact surface of the sliding rod and the extrusion block is an inclined surface matched with the inclined surface, and one end surface of the fixing plate is an arc surface.

Preferably, one side wall of the connecting plate is in sliding connection with one side inner wall of the placing plate, and one side wall of the threaded sleeve is in sliding connection with one side inner wall of the placing box.

Preferably, the inner wall of one side of the placing box is connected with two symmetrically-arranged toothed plates in a sliding manner, the top ends of the toothed plates are fixed with the bottom end of the sealing plate, and gears meshed with the toothed plates are fixedly sleeved on the outer surfaces of the bidirectional screws.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the protection component, the up-and-down movement of the movable plate enables the extrusion block to extrude and push the sliding rod, the fixed plate can move to fix and limit the sliding rod, the stability of the scanner during placement is enhanced, the scanner is in a more stable state, and the protection function of the scanner is improved.

2. According to the utility model, the scanner body can be placed when not in use through the retractable arrangement of the scanner body, so that excessive dust is prevented from being adsorbed on the surface of the scanner body when the scanner is placed in the outside, the integral cleanliness of the scanner body is improved, the damage to the scanner body caused by collision from the outside is reduced, and the service life of the scanner body is shortened.

Drawings

FIG. 1 is a schematic diagram of a main sectional structure of a digital scanner for handheld files according to the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic front view of a digital scanner for handheld files according to the present invention.

In the figure: 1. placing a box; 2. a scanner body; 3. a support frame; 4. a bidirectional screw; 5. a threaded sleeve; 6. placing the plate; 7. a support plate; 8. a rotating wheel; 9. a belt; 10. rotating the motor; 11. a sealing plate; 12. a fixing assembly; 120. fixing a sleeve; 121. a slide bar; 122. a fixing plate; 123. a tension spring; 13. moving the plate; 14. a movable spring; 15. a connecting plate; 16. extruding the block; 17. a toothed plate; 18. a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a hand-held digital scanner for files comprises a placing box 1 and a scanner body 2 placed inside the placing box 1, wherein a supporting frame 3 is fixed on one side wall of the placing box 1, two symmetrical two-way screws 4 are rotatably connected inside the placing box 1, the outer surfaces of the two-way screws 4 are in threaded connection with threaded sleeves 5, a placing plate 6 is fixed between the two side walls of the two threaded sleeves 5, two symmetrical supporting plates 7 are fixed at the top end of the placing plate 6, the scanner body 2 is placed at the top end of the supporting plate 7, rotating wheels 8 fixed with the outer surfaces of the two-way screws 4 are installed below the placing box 1, belts 9 are arranged on the outer surfaces of the two rotating wheels 8, a rotating motor 10 fixed with one end of one of the two-way screws 4 is installed below the placing box 1, two symmetrical sealing plates 11 are slidably connected at the top end of the placing box 1, the inside of placing case 1 is provided with two fixed subassemblies 12 that are the symmetry and set up, and is concrete, through the setting of fixed subassembly 12, the stability of reinforcing scanner body when placing.

The fixing component 12 comprises two symmetrically arranged fixing sleeves 120 fixed with the top side wall of the placing plate 6, a sliding rod 121 is connected inside the fixing sleeves 120 in a sliding manner, a fixing plate 122 is fixed at one end of the sliding rod 121, a telescopic spring 123 is fixed between the fixing sleeves 120 and the two side walls of the fixing plate 122, the outer surface of the sliding rod 121 is sleeved with the telescopic spring 123 in a sliding manner, one side wall of the fixing plate 122 is attached to one side of the scanner body 2, a moving plate 13 is connected inside the placing plate 6 in a sliding manner, a moving spring 14 is fixed between one side inner wall of the placing plate 6 and the top side wall of the moving plate 13, two symmetrically arranged connecting plates 15 are fixed on the top side wall of the moving plate 13, squeezing blocks 16 matched with the sliding rod 121 are fixed on one side wall of each of the two connecting plates 15, and particularly, the squeezing blocks 16 can squeeze and push the sliding rod 121 through the up and down movement of the moving plate 13, the fixing plate 122 can be moved to fix and limit the position.

The terminal surface of extrusion piece 16 is the inclined plane, slide bar 121 is the inclined plane of looks adaptation with the contact surface of extrusion piece 16, the terminal surface of fixed plate 122 is the arc surface, one side lateral wall of connecting plate 15 and the one side inner wall sliding connection who places board 6, one side lateral wall of thread bush 5 and the one side inner wall sliding connection who places case 1, the one side inner wall sliding connection who places case 1 has two dentate plates 17 that are the symmetry and set up, dentate plate 17's top is fixed mutually with the bottom of closing plate 11, the surface fastening of two-way screw rod 4 has cup jointed the gear 18 with dentate plate 17 looks meshing, and is concrete, through the extrusion to slide bar 121 of extrusion piece 16, make fixed plate 122 can remove.

The working principle is as follows: when a scanner is required to be used for scanning archives, a power supply is started to drive a rotating motor 10 to rotate, the rotating motor 10 drives a two-way screw 4 to rotate when rotating, the two-way screw 4 drives a rotating wheel 8 to rotate when rotating, the rotating wheel 8 drives a belt 9 to rotate when rotating, the two rotating wheels 8 and the two-way screw 4 rotate synchronously, two thread sleeves 5 move along the inner wall of one side of a placing box 1 along with the rotation of the two-way screw 4, the thread sleeves 5 drive a placing plate 6 to move when moving, the placing plate 6 drives a scanner body 2 to move when moving, a gear 18 rotates along with the rotation of the two-way screw 4, the gear 18 drives a tooth-shaped plate 17 to move when rotating, the tooth-shaped plate 17 drives a sealing plate 11 to move when moving, at this time, the placing box 1 is in an open state, the scanner is located above the placing box 1, the scanner is placed at the top end of the supporting plate 7 when the scanner is used, the bottom of the scanner slides into the placing plate 6, the scanner body 2 contacts with the moving plate 13 to extrude the moving plate 13 during the placing process, the moving plate 13 moves downwards, the moving plate 13 drives the connecting plate 15 and the moving spring 14 to move when moving, the moving spring 14 expands and contracts, the connecting plate 15 drives the extrusion block 16 to move when moving, the extrusion block 16 contacts with the sliding rod 121 to extrude the sliding rod 121 when moving, the sliding rod 121 moves under the extrusion of the extrusion block 16, the sliding rod 121 drives the fixing plate 122 to move when moving, the fixing plate 122 drives the expansion spring 123 to move when moving, and the expansion spring 123 expands and contracts, the fixing plate 122 can fix and limit the position of the fixing plate, and the stability of the fixing plate is enhanced.

The rotating motor 10 is commercially available, and the rotating motor 10 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description in the specification is omitted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A hand-held digital scanner for files comprises a placing box (1) and a scanner body (2) placed inside the placing box (1), and is characterized in that a supporting frame (3) is fixed on one side wall of the placing box (1), two symmetrically-arranged two-way screw rods (4) are rotatably connected inside the placing box (1), threaded sleeves (5) are connected on the outer surfaces of the two-way screw rods (4) in a threaded manner, a placing plate (6) is fixed between the two side walls of the two threaded sleeves (5), two symmetrically-arranged supporting plates (7) are fixed at the top end of the placing plate (6), the scanner body (2) is placed at the top end of the supporting plates (7), a rotating wheel (8) fixed with the outer surface of the two-way screw rods (4) is installed below the placing box (1), a belt (9) is arranged on the outer surfaces of the two rotating wheels (8), the rotary motor (10) fixed with one end of the two-way screw rod (4) is installed below the placing box (1), two sealing plates (11) symmetrically arranged are connected to the top end of the placing box (1) in a sliding mode, and two fixing assemblies (12) symmetrically arranged are arranged inside the placing box (1).

2. The digital scanner for files of claim 1, wherein the fixing component (12) comprises two symmetrically arranged fixing sleeves (120) fixed to the top side wall of the placing plate (6), a sliding rod (121) is slidably connected to the inside of the fixing sleeves (120), a fixing plate (122) is fixed to one end of the sliding rod (121), a telescopic spring (123) is fixed between the fixing sleeves (120) and the two side walls of the fixing plate (122), the outer surface of the sliding rod (121) is slidably sleeved on the telescopic spring (123), and one side wall of the fixing plate (122) is attached to one side of the scanner body (2).

3. The handheld digital scanner for files according to claim 2, wherein a moving plate (13) is slidably connected inside the placing plate (6), a moving spring (14) is fixed between an inner wall of one side of the placing plate (6) and a top side wall of the moving plate (13), two symmetrically arranged connecting plates (15) are fixed on the top side wall of the moving plate (13), and a pressing block (16) matched with the sliding rod (121) is fixed on each side wall of one side of the two connecting plates (15).

4. The digitized scanner of claim 3, wherein the pressing block (16) has an inclined surface at one end, the sliding rod (121) and the pressing block (16) have a matching inclined surface, and the fixing plate (122) has an arc surface at one end.

5. A hand-held digital document scanner according to claim 3, wherein one side wall of the connecting plate (15) is slidably connected to one side inner wall of the placing plate (6), and one side wall of the threaded sleeve (5) is slidably connected to one side inner wall of the placing box (1).

6. The digital scanner for files of claim 1, wherein the inner wall of one side of the placing box (1) is connected with two symmetrically arranged toothed plates (17) in a sliding manner, the top ends of the toothed plates (17) are fixed with the bottom end of the sealing plate (11), and the outer surface of the bidirectional screw (4) is tightly sleeved with a gear (18) engaged with the toothed plates (17).