CN106375621B

CN106375621B - Portable scanner

Info

Publication number: CN106375621B
Application number: CN201610830902.7A
Authority: CN
Inventors: 申俊
Original assignee: Individual
Current assignee: Tai'an Taishan Industrial Development Co ltd
Priority date: 2014-07-25
Filing date: 2014-07-25
Publication date: 2020-11-20
Anticipated expiration: 2034-07-25
Also published as: CN106210408A; CN106357952A; CN106210410A; CN106375621A; CN104092897A; CN106161859A; CN104092897B; CN106161850A; CN106331417A; CN106161849A; CN106161851A

Abstract

The invention discloses a portable scanner, which comprises a hanging plate, a support arranged on the hanging plate, a photographing plate arranged on the support and used for placing a mobile phone or a flat panel machine for photographing, and a flattening mechanism arranged on the hanging plate, wherein the support is provided with a plurality of grooves; the front wall of the hanging plate is provided with a carrying surface, and the rear wall of the hanging plate is arranged along a vertical plane and is provided with a hanging part; the photographing plate is arranged on the front side of the hanging plate, and the photographing plate and the object carrying surface are parallel and are obliquely arranged relative to the horizontal; the bracket comprises support rods arranged at two sides of the hanging plate and the photographing plate; the flattening mechanism comprises a base plate arranged on the front wall of the hanging plate and a transparent pressing plate which is rotatably arranged on the base plate and is used for flattening the file to be shot; the base plate is provided with an L-shaped stop boss for limiting the position of a file to be shot, and the transparent pressing plate is provided with an L-shaped through hole matched with the L-shaped stop boss; when the transparent pressing plate is pressed on the backing plate, the L-shaped stopping boss is positioned in the L-shaped through hole. The invention can quickly and accurately position the file to be shot.

Description

Portable scanner

Technical Field

The invention belongs to the technical field of photographing type scanning, and particularly relates to a portable scanner.

Background

With the popularization of computers and the wide use of internet, electronic office and electronic archive have become the first choice of modern archive management. For banks, securities, telecommunications and other entities, it is necessary to capture or scan a large amount of daily data, files, documents, etc. to form electronic documents for archiving.

In the prior art, a device for shooting or scanning a paper document is mainly a common scanner or a high-speed scanner. The common document scanner has the advantages of good image obtaining effect and clearer printed image, and has the main defects of low scanning speed, higher cost of a large-format scanning machine, and the sale of an automatic paper feeding type high-speed scanner on the market, but the price of the scanner is prohibitive; although the shooting speed of the high-speed shooting instrument is faster than the scanning speed, the high-speed shooting instrument needs to be externally connected with a computer system, the operation is complex, the whole shooting efficiency and the imaging effect are not ideal, the printed images are fuzzy, and the high-speed shooting instrument is only suitable for browsing on a computer.

At present, the mobile phones, apple systems and android systems in the market are mostly provided with high-definition cameras, 800 ten thousand and 1300 ten thousand pixels of the cameras become standard configurations of the current mobile phones, and with the development of the times, the imaging pixels of the cameras are higher and higher, the imaging effect of the cameras is far away from a high-speed shooting instrument in the supermarket, and the imaging effect of the cameras is close to or comparable to that of a file scanner.

Disclosure of Invention

The object of the present invention is to provide a portable scanner that can be used hanging on a wall.

The general technical scheme for realizing the purpose of the invention is as follows: a portable scanner, characterized by: comprises a hanging plate, a bracket arranged on the hanging plate, a photographing plate arranged on the bracket and used for placing a mobile phone or a flat machine for photographing, and a flattening mechanism arranged on the hanging plate; the front wall of the hanging plate is provided with a carrying surface, and the rear wall of the hanging plate is arranged along a vertical plane and is provided with a hanging part; the photographing plate is arranged on the front side of the hanging plate, and the photographing plate and the object carrying surface are parallel and are obliquely arranged relative to the horizontal; the bracket comprises support rods arranged at two sides of the hanging plate and the photographing plate; each support rod comprises a front rod and a rear rod, the front end of each front rod is fixedly arranged on the photographing plate, the rear end of each rear rod is fixedly arranged on the side wall of the hanging plate, and the rear end of each front rod is connected with the front end of each rear rod through a sliding shaft; the middle end of each rear rod is provided with a guide sliding hole matched with the sliding shaft along the horizontal direction, and each sliding shaft is positioned in one corresponding guide sliding hole; each rear rod is also provided with a bearing part at the front side of the sliding shaft, and the rod body at the rear end part of the front rod connected with the rear rod is pressed on the bearing part; the photographing plate drives the front rods to reciprocate along the arrangement direction of the guide sliding holes under the action of external force; the flattening mechanism comprises a base plate arranged on the front wall of the hanging plate and a transparent pressing plate which is rotatably arranged on the base plate and is used for flattening the file to be shot; each backing plate is provided with an L-shaped stop boss for limiting the position of a file to be shot, and the transparent pressing plate is provided with an L-shaped through hole matched with the L-shaped stop boss; when the transparent pressing plate is pressed on the base plate, the L-shaped stopping boss is positioned in the L-shaped through hole; the hanging parts are two hanging holes arranged on the rear wall of the hanging plate; the photographing plate is provided with a photographing bar for placing a mobile phone or a flat-panel machine for photographing; the shooting plate is provided with an adjusting sliding hole for adjusting the setting height of the shooting bar and an adjusting bolt matched with the adjusting sliding hole, and the adjusting bolt detachably sets the shooting bar in the adjusting sliding hole on the shooting plate.

The invention can be hung on a wall, and can be used as a photographing scanner by an additional mobile phone or a flat-panel machine, and has better practicability because the invention does not occupy the space of a desktop. In addition, the invention can quickly and accurately position the file to be shot by arranging the L-shaped stop boss for limiting the position of the file to be shot on the base plate and arranging the L-shaped through hole matched with the L-shaped stop boss on the transparent pressing plate.

Drawings

FIG. 1 is a schematic perspective view of a first embodiment of the present invention with the transparent platen removed;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is a schematic perspective view of the scanner of FIG. 1 from another angle;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a side view of the scanner of FIG. 1;

FIG. 7 is a perspective view of a flattening mechanism of the scanner of FIG. 1;

FIG. 8 is an exploded view of the flattening mechanism shown in FIG. 7;

FIG. 9 is a perspective view of a second embodiment of the flattening mechanism according to the present invention;

FIG. 10 is an enlarged partial schematic view of FIG. 9 at D;

FIG. 11 is a partial exploded view of the flattening mechanism shown in FIG. 9;

fig. 12 is a partially enlarged schematic view at E in fig. 11.

Detailed Description

(example 1)

Fig. 1 to 8 show a first embodiment of the present invention, wherein fig. 1 is a schematic perspective view of a first structure of the present invention with a transparent pressing plate removed; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is an enlarged view of a portion of FIG. 1 at B; FIG. 4 is a schematic perspective view of the scanner of FIG. 1 from another angle; FIG. 5 is an enlarged view of a portion of FIG. 4 at C; FIG. 6 is a side view of the scanner of FIG. 1; FIG. 7 is a perspective view of a flattening mechanism of the scanner of FIG. 1; fig. 8 is an exploded view of the flattening mechanism shown in fig. 7.

The present embodiment is a portable wall-mounted adjustable scanner, as shown in fig. 1 to 8, including a hanging plate 11, a support 12 disposed on the hanging plate, a photographing plate 13 disposed on the support for placing a mobile phone or a tablet computer for photographing, and a flattening mechanism; the front wall of the hanging plate is provided with an object carrying surface 111, and the rear wall of the hanging plate is arranged along a vertical plane and is provided with a hanging part 112; the photographing plate is arranged on the front side of the hanging plate, and the photographing plate and the object carrying surface are parallel and are obliquely arranged relative to the horizontal; the support comprises four support rods 121 arranged on two sides of the hanging plate and the photographing plate, and the four support rods are symmetrically arranged on two sides of the hanging plate in pairs; each support rod comprises a front rod 122 and a rear rod 123, the front end of each front rod is fixedly arranged on the photographing plate through two pin shafts, the rear end of each rear rod is also fixed on the side wall of the hanging plate through two pin shafts, and the rear end of each front rod is connected with the front end of each rear rod through a sliding shaft 124; the middle end of each rear rod is provided with a guide sliding hole 125 matched with the sliding shaft along the horizontal direction, and each sliding shaft is positioned in a corresponding guide sliding hole; each rear rod is also provided with a supporting part 126 at the front side of the sliding shaft, and the supporting part is a hook which is formed by stamping and bending and is bent towards the inner side end of the rear rod; the rear end part of the front rod connected with the rear rod is pressed on the bearing part, so that the front end of the rear rod cannot rotate downwards any more, and the photographing plate can be supported, thereby ensuring the stability of the bracket; the shooting plate drives the front rods to reciprocate along the arrangement direction of the guide sliding holes under the action of external force, so that the distance between the shooting plate and the object carrying surface can be adjusted, the shooting operation of a user is facilitated, and the user is helped to obtain a better picture. In addition, through the length and the position of presetting the direction slide opening, still can make the board of shooing directly to the rethread coincide on the carrying face to greatly reduce whole occupation space.

In this embodiment, the rear wall of the photographing plate is fixedly provided with a coupling boss 132, and the front end of each front rod is fixedly arranged on a corresponding coupling boss. The structure can ensure that the photographing plate is thinner and not too thick and heavy.

In this embodiment, the photographing plate is provided with a photographing hole 131, the size of the photographing hole is only larger than the camera of the mobile phone or the tablet computer and the flash auxiliary lamp thereof, and the photographing hole can be a square hole or a porous grid.

The hanging part in the embodiment is two hanging holes arranged on the rear wall of the hanging plate, and can be directly hung on a nail on the wall.

In this embodiment, the inclination angles of the photographing board and the object carrying surface with respect to the horizontal plane are preferably 45 degrees to 85 degrees, and 75 degrees is selected in this embodiment. The structure can stably arrange the files to be shot and the mobile phone or the flat-plate machine for shooting on the object carrying surface or the shooting plate respectively by utilizing the gravity of the mobile phone or the flat-plate machine for shooting.

In this embodiment, the photographing plate is provided with a photographing bar 133 for placing a mobile phone or a tablet for photographing. The shooting plate is provided with an adjusting sliding hole 14 for adjusting the setting height of the shooting bar and an adjusting bolt 15 matched with the adjusting sliding hole, and the adjusting bolt detachably sets the shooting bar in the adjusting sliding hole on the shooting plate.

The object carrying surface is provided with object carrying bars 114 for placing the file to be shot. The object carrying surface is provided with an adjusting slide hole 14 for adjusting the height of the object carrying bar and an adjusting bolt 15 matched with the adjusting slide hole, and the adjusting bolt detachably arranges the object carrying bar in the adjusting slide hole on the object carrying surface.

The sectional shapes of the photographing bar and the carrying bar are L-shaped. The adjusting bolt is loosened, so that the shooting bar and the carrying bar slide along the arrangement direction of the adjusting sliding hole, and the heights of the shooting bar and the carrying bar are adjusted.

The flattening mechanism comprises a base plate 21 arranged on the front wall of the hanging plate and a transparent pressing plate 22 which is rotatably arranged on the base plate and is used for flattening the file to be shot; in the embodiment, the base plate is directly placed on the carrying bar, and in specific practice, the base plate can be fixedly or rotatably arranged on the hanging plate or the carrying bar. The transparent pressing plate can flatten the file to be shot, so that the imaging quality is prevented from being influenced by the crease or the warping of the file.

Each backing plate is provided with an L-shaped stop boss 211 for limiting the position of a file to be shot, and the transparent pressing plate is provided with an L-shaped through hole 221 matched with the L-shaped stop boss; when the transparent pressing plate is pressed on the backing plate, the L-shaped stopping boss is positioned in the L-shaped through hole.

The embodiment can be hung on a wall, and can be used as a photographing scanner through an additional mobile phone or a flat-panel machine, and the embodiment has better practicability because the desktop space is not occupied.

(example 2)

FIGS. 9 to 12 show a second embodiment of the present invention, wherein FIG. 9 is a schematic perspective view of a flattening mechanism in a second configuration of the present invention; FIG. 10 is an enlarged partial schematic view of FIG. 9 at D; FIG. 11 is a partial exploded view of the flattening mechanism shown in FIG. 9; fig. 12 is a partially enlarged schematic view at E in fig. 11.

This embodiment is substantially the same as embodiment 1 except that: referring to fig. 9 to 12, the specific structure of the flattening mechanism in this embodiment is different from embodiment 1.

In this embodiment, the two side ends of the backing plate are respectively provided with a clamping piece 3 in a clamping manner, each clamping piece is provided with a pivoting part 31 with a pivoting hole 311, and the inner side end of each clamping piece is provided with a clamping groove 32 for clamping on the backing plate; the two side ends of the transparent pressing plate are respectively provided with a rotating connecting piece 4, the outer side end of each rotating connecting piece is provided with a convex shaft 41, and the inner side end of each rotating connecting piece is provided with an embedding groove 42 which is clamped on one side end of the transparent pressing plate; each protruding shaft is inserted into a corresponding pivot hole; the pivoting part is a column base protruding from the front end of the clamping piece; the pin-joint hole is a waist-shaped hole and penetrates through the column base along the horizontal direction; the column base is also provided with a limit screw hole 312 which penetrates through the column base along the direction of the central axis; the flattening mechanism also comprises a thread spring 33 positioned in the limit screw hole and a plug 34 for plugging the limit screw hole; the convex shaft of the rotary connecting piece is positioned at the rear end of the waist-shaped hole as the pivot hole, and the threaded spring is pressed on the convex shaft by the plug. In the embodiment, the front-back moving space is reserved for the convex shaft, so that the method can adapt to the files to be shot with large thickness difference.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. A portable scanner, characterized by: comprises a hanging plate, a bracket arranged on the hanging plate, a photographing plate arranged on the bracket and used for placing a mobile phone or a flat machine for photographing, and a flattening mechanism arranged on the hanging plate; the front wall of the hanging plate is provided with a carrying surface, and the rear wall of the hanging plate is arranged along a vertical plane and is provided with a hanging part; the photographing plate is arranged on the front side of the hanging plate, and the photographing plate and the object carrying surface are parallel and are obliquely arranged relative to the horizontal; the bracket comprises support rods arranged at two sides of the hanging plate and the photographing plate; each support rod comprises a front rod and a rear rod, the front end of each front rod is fixedly arranged on the photographing plate, the rear end of each rear rod is fixedly arranged on the side wall of the hanging plate, and the rear end of each front rod is connected with the front end of each rear rod through a sliding shaft; the middle end of each rear rod is provided with a guide sliding hole matched with the sliding shaft along the horizontal direction, and each sliding shaft is positioned in one corresponding guide sliding hole; each rear rod is also provided with a bearing part at the front side of the sliding shaft, and the rod body at the rear end part of the front rod connected with the rear rod is pressed on the bearing part; the photographing plate drives the front rods to reciprocate along the arrangement direction of the guide sliding holes under the action of external force; the flattening mechanism comprises a base plate arranged on the front wall of the hanging plate and a transparent pressing plate which is rotatably arranged on the base plate and is used for flattening the file to be shot; each backing plate is provided with an L-shaped stop boss for limiting the position of a file to be shot, and the transparent pressing plate is provided with an L-shaped through hole matched with the L-shaped stop boss; when the transparent pressing plate is pressed on the base plate, the L-shaped stopping boss is positioned in the L-shaped through hole; the hanging parts are two hanging holes arranged on the rear wall of the hanging plate; the photographing plate is provided with a photographing bar for placing a mobile phone or a flat-panel machine for photographing; the photographing plate is provided with an adjusting sliding hole for adjusting the setting height of the photographing bar and an adjusting bolt matched with the adjusting sliding hole, and the adjusting bolt detachably sets the photographing bar in the adjusting sliding hole on the photographing plate; the two side ends of the backing plate are respectively provided with a clamping piece in a clamping way, each clamping piece is provided with a pivoting part with a pivoting hole, and the inner side end of each clamping piece is provided with a clamping groove used for being clamped on the backing plate; the two side ends of the transparent pressing plate are respectively provided with a rotating connecting piece, the outer side end of each rotating connecting piece is provided with a convex shaft, and the inner side end of each rotating connecting piece is provided with an embedding groove used for being clamped on one side end of the transparent pressing plate; each protruding shaft is inserted into a corresponding pivot hole; the pivoting part is a column base protruding from the front end of the clamping piece; the pin-joint hole is a waist-shaped hole and penetrates through the column base along the horizontal direction; the column base is also provided with a limit screw hole which penetrates through the column base along the direction of the central axis; the flattening mechanism also comprises a thread spring positioned in the limit screw hole and a plug for plugging the limit screw hole; the convex shaft of the rotary connecting piece is positioned at the rear end of the waist-shaped hole as the pivot hole, and the threaded spring is pressed on the convex shaft by the plug.