CN113364927B - Document image input device - Google Patents
Document image input device Download PDFInfo
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- CN113364927B CN113364927B CN202110613809.1A CN202110613809A CN113364927B CN 113364927 B CN113364927 B CN 113364927B CN 202110613809 A CN202110613809 A CN 202110613809A CN 113364927 B CN113364927 B CN 113364927B
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- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000013016 damping Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00522—Reducing apparatus footprint, e.g. wall-mounted or vertically arranged apparatus
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00562—Supporting the apparatus as a whole, e.g. stands
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- Engineering & Computer Science (AREA)
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- Studio Devices (AREA)
Abstract
The invention belongs to the technical field of document identification, and particularly relates to a document image input device which comprises an installation frame, a device rod and a camera, wherein rectangular limiting holes are formed in opposite sides of two installation parts, a bottom plate is assembled on the front side of the installation frame, limiting mechanisms matched with the rectangular limiting holes are arranged on the left side and the right side of the bottom plate, an L-shaped rod is assembled on one side, facing the inside of the installation frame, of the bottom plate in a rotating mode through a damping rotating shaft, one end, away from the camera, of the device rod is assembled at the upper end of the installation groove in a rotating mode through the damping rotating shaft, the distance between a limiting seat and the inner wall of the lower side of the installation frame is matched with the longitudinal length of the L-shaped rod, and a linkage mechanism is arranged between the device rod and the bottom plate.
Description
Technical Field
The invention belongs to the technical field of document identification, and particularly relates to a document image input device.
Background
The high-speed shooting instrument is also called as a quick shooting instrument or some education institutions are called as a lesson preparation king. In general, we refer to it as a high-speed scanner. The portable low-carbon office supply is a newly developed ultra-portable low-carbon office supply and is an innovative product in the office field, the portable low-carbon office supply has a folding ultra-convenient design, can complete high-speed scanning within one second, has an OCR character recognition function, and can recognize and convert scanned pictures into editable word documents.
Disclosure of Invention
The purpose of the invention is: the document image input device is simple in structure, reasonable in design, capable of being mounted on a wall to be used, capable of taking down a high-speed shooting instrument to be placed on a desktop to be used, capable of being used alternately in two states and high in practicability.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a document image input equipment, includes installing frame, equipment pole and camera, the camera assembly is at equipment pole downside tip, the inner wall all rotates through the damping pivot about the installing frame downside and is equipped with the installed part, two the relative one side of installed part all is equipped with the spacing hole of rectangle, the installing frame front side is equipped with the bottom plate, the bottom plate left and right sides all be equipped with the spacing hole assorted stop gear of rectangle, the bottom plate rotates through the damping pivot towards the inside one side of installing frame and is equipped with L shape pole, L shape pole is equipped with the mounting groove, the equipment pole is kept away from camera one end and is rotated the assembly in the mounting groove upper end through the damping pivot, the installing frame inner wall is equipped with spacing seat, distance and the vertical length phase-match of L shape pole between spacing seat and the installing frame downside inner wall, be equipped with link gear between equipment pole and the bottom plate.
Stop gear is including rectangle stopper, first spring, rectangle locking piece and pulling subassembly, the bottom plate tip is equipped with rectangle step hole, first spring assembly is in rectangle step hole bottom, the slide assembly of rectangle stopper is downthehole at rectangle step, and with first spring other end fixed connection, the rectangle stopper other end and rectangle locking piece fixed connection, the rectangle locking piece stretches out rectangle step hole and the spacing hole phase-match of rectangle. When the staff need separate bottom plate and installing frame, the staff drives rectangle locking piece income rectangle step downthehole through pulling subassembly pulling rectangle stopper, first spring compression, thereby rectangle locking piece shifts out from the spacing downthehole of rectangle, thereby cancel the spacing to the bottom plate, when rectangle locking piece locks into the spacing downthehole time of rectangle, just link together bottom plate and installing frame, and rectangle locking piece stretches into the spacing downthehole of rectangle, can drive the installed part when the bottom plate rotates.
The pulling assembly comprises an L-shaped pull rod and a pulling block, the bottom plate is provided with a through hole communicated with the rectangular step hole, the bottom plate is provided with a sliding groove communicated with the through hole, one end of the L-shaped pull rod penetrates through the through hole and is fixedly connected with the rectangular limiting block, and the other end of the L-shaped pull rod stretches out of the sliding groove and is fixedly connected with the pulling block. The staff can stimulate the pull block, and the rectangular limiting block is stimulated through the L-shaped pull rod, so that the rectangular locking block is collected into the rectangular step hole.
The linkage mechanism comprises a first hinged rod, a sliding plate, two gears, two racks and two second hinged rods, wherein the upper side of the first hinged rod is hinged to the lower surface of the equipment rod, the lower side of the first hinged rod is hinged to the upper end of the sliding plate, the sliding plate is assembled on the inner wall of the mounting groove in a sliding mode, a plurality of clamping teeth and two gear rotation assemblies are arranged on the left side and the right side of the sliding plate and meshed with the clamping teeth, the racks are assembled on the inner wall of the left side and the right side of the mounting groove in a sliding mode and are engaged with one side of the sliding plate, the racks are respectively away from one side of the sliding plate through the two gears, and the second hinged rods are respectively hinged to the two racks, and the other ends of the second hinged rods are hinged to the bottom plate. When the bottom plate is overturned by a worker, the two racks can be driven to move upwards through the two second hinge rods so as to drive the two gears to rotate, when the two gears rotate, the sliding plate is driven to move downwards, when the sliding plate moves downwards, the first hinge rod is pulled downwards, the equipment rod is driven to rotate through the first hinge rod so as to be accommodated in the installation groove in a rotating mode, when the bottom plate is parallel to the L-shaped rod, the equipment rod just rotates and is accommodated in the installation groove, and similarly to the above, when the bottom plate is overturned by the worker and is unfolded, the two racks can be driven to move downwards through the second hinge rod, the sliding plate is driven to move upwards through the gears so as to unfold the equipment rod through the first hinge rod, and with the structure, when the bottom plate is unfolded or accommodated by the worker, the extra manual rotation of the equipment rod is not needed; with the same reason, when bottom plate and installing frame separation, the staff can drive the equipment pole and expand or accomodate when through rotating L shape pole.
The mounting groove inner wall is equipped with first spacing groove, first spacing inslot is equipped with first slide bar, the slide rear side is equipped with the first sliding seat of establishing with first slide bar cover. The first sliding seat slides up and down in the first limiting groove relative to the first sliding rod, so that the sliding plate is prevented from sliding up and down.
All be equipped with rack position assorted second spacing groove about the mounting groove, two the second spacing groove all is equipped with the second slide bar, two the rack dorsal part all is equipped with the second sliding seat of establishing with the second slide bar cover. The second sliding seat slides up and down in the second limiting groove relative to the second sliding rod, so that the rack can be limited, and the rack is prevented from shaking.
The installing frame rear side bilateral symmetry is equipped with two fixed blocks, four the fixed block all is equipped with the staple. Staff's accessible four staple fix the installing frame on the wall.
The bottom plate downside is equipped with interior knot handle, bottom plate downside four corners all is equipped with the supporting legs, the installing frame downside is equipped with supporting legs assorted breach, the breach left and right sides all is equipped with the supporting shoe with the bottom plate butt. By means of the structure, when the bottom plate is separated from the mounting frame, the four supporting legs can support the bottom plate, the bottom plate can be conveniently turned by workers due to the design of the inner buckling handle, and the supporting blocks can support the bottom plate.
The utility model discloses a take-up reel, including bottom plate, be equipped with in the bottom plate and stretch out the mouth, accomodate the intracavity and rotate and be equipped with the bull stick, the bull stick lower extreme is equipped with the electrical slip ring, it is equipped with the inner chamber to accomodate the chamber upside, the bull stick upper end is stretched into and is equipped with the torsional spring in the inner chamber, bull stick middle part fixedly connected with take-up pulley, take-up pulley winding fixedly connected with data line, the data line other end passes and stretches out the mouth and is equipped with the connector, the bottom plate is equipped with and connects the phase-match, and with the opening that stretches out a mouthful intercommunication and set up, data line and take-up pulley electric connection, the take-up pulley passes through electrical slip ring and equipment pole electric connection, stretch out a mouthful inner wall be equipped with data line assorted butt mechanism. When the staff need use the data line to be connected with the connector computer, can directly hold between the fingers the connector, pull the data line outwards, the data line drives take-up pulley and bull stick rotation, the torsional spring shrink, after pulling out suitable length with the data line, staff's accessible butt mechanism, it is spacing to carry out the data line, prevent that the data line from withdrawing under the effect of torsional spring and accomodate the intracavity, when need not using the data line, staff's accessible butt mechanism cancels the spacing to the data line, stretch through the torsional spring, drive bull stick and take-up pulley rotation, twine the data line, thereby accomodate the data line in accomodating the intracavity, until in the connector income opening, just so can accomodate the data line, prevent that longer data line from scattering when not using around, influence holistic clean and tidy nature, still cause the damage to the data line easily. The butt mechanism is including second spring, T shape latch fitting, connecting rod and slider, it is equipped with the step hole to stretch out a mouthful inner wall, the second spring assembly is in step hole bottom, T shape latch fitting and second spring other end fixed connection, the T shape latch fitting other end stretches out step hole and data line phase-match, the bottom plate is equipped with the logical groove that communicates with the step hole, connecting rod and T shape latch fitting fixed connection, the connecting rod passes logical groove and slider fixed connection, the bottom plate be equipped with slider assorted recess. Through the butt of second spring, T shape latch fitting stretches out the step hole with the data line butt to carry on spacingly to the data line, slide the slider when the staff, through the connecting rod slip T shape latch fitting income step downthehole, the compression of second spring, thereby the cancellation is spacing to the data line.
The invention has simple structure and ingenious design, can be installed on a wall for use, can also take down the high-speed shooting instrument to be placed on a desktop for use, has the advantages of alternate use of the two states and higher practicability, can drive the equipment rod to be unfolded when the bottom plate is turned over or the L-shaped rod is turned over through the linkage mechanism, does not need the additional unfolding of the equipment rod by a worker, and reduces the working steps.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a document image input device according to the present invention;
FIG. 2 is a first schematic view of the assembly structure of the base plate, the L-shaped rod and the equipment rod according to the present invention;
FIG. 3 is a second schematic view of the assembly structure of the base plate, the L-shaped bar and the equipment bar of the present invention;
FIG. 4 is a schematic structural diagram of the mounting frame of the present invention;
FIG. 5 is a first cross-sectional view of the base plate of the present invention;
FIG. 6 is a schematic cross-sectional view of an L-shaped pole of the present invention;
FIG. 7 is a schematic cross-sectional view of a base plate according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 7;
FIG. 9 is a third schematic diagram illustrating a cross-sectional structure of a base plate according to an embodiment of the document image input apparatus of the present invention;
FIG. 10 is an enlarged view of the structure at B in FIG. 9;
the main element symbols are as follows:
the mounting frame 1, the equipment rod 11, the camera 12, the mounting piece 13, the rectangular limiting hole 14, the bottom plate 2, the L-shaped rod 21, the mounting groove 22, the limiting seat 23, the rectangular limiting block 3, the first spring 31, the rectangular locking block 33, the rectangular stepped hole 34, the L-shaped pull rod 35, the pull block 36, the through hole 37, the sliding chute 38, the first hinge rod 4, the sliding plate 41, the gear 42, the rack 43, the second hinge rod 44, the latch 45, the first limiting groove 46, the first sliding rod 47, the first sliding seat 48, the second limiting groove 49, the second sliding rod 491, the second sliding seat 492, the fixing block 5, the fixing nail 51, the inside buckle handle 52, the supporting foot 53, the notch 54, the supporting block 55, the extension opening 6, the accommodating cavity 61, the rotating rod 62, the electric slip ring 63, the inner cavity 64, the torsion spring 65, the take-up pulley 66, the data line 67, the connecting head 68, the opening 69, the second spring 7, the T-shaped spring 71, the connecting rod 72, the sliding block 73, the through hole 14, the through hole 23, the through hole 33, the through which is formed in the rectangular limiting block, the rectangular limiting seat, the sliding block 4, the sliding block 45, the sliding block, the wire, the sliding block, the wire, and the wire, and the wire, and the wire, and the wire, the, A stepped bore 74, a through slot 75, and a recess 76.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in figures 1-10, the document image input device of the invention comprises a mounting frame 1, a device rod 11 and a camera 12, wherein the camera 12 is assembled at the lower end part of the device rod 11, the left and right inner walls of the lower side of the mounting frame 1 are respectively provided with an installation part 13 through a damping rotating shaft in a rotating way, one side of each installation part 13 opposite to the corresponding installation part is provided with a rectangular limiting hole 14, the front side of the mounting frame 1 is provided with a bottom plate 2, the left and right sides of the bottom plate 2 are respectively provided with a limiting mechanism matched with the rectangular limiting holes 14, one side of the bottom plate 2 facing the inside of the mounting frame 1 is provided with an L-shaped rod 21 through the damping rotating shaft in a rotating way, the L-shaped rod 21 is provided with a mounting groove 22, one end of the device rod 11 far away from the camera 12 is rotatably assembled at the upper end of the mounting groove 22 through the damping rotating shaft, the inner wall of the mounting frame 1 is provided with a limiting seat 23, the distance between the limiting seat 23 and the lower inner wall of the mounting frame 1 is matched with the longitudinal length of the L-shaped rod 21, a linkage mechanism is arranged between the equipment rod 11 and the bottom plate 2.
When a worker needs to scan a document, the worker can directly turn the bottom plate 2 outwards, the bottom plate 2 drives the mounting pieces 13 on two sides to rotate through the limiting mechanism until the outer side of the bottom plate 2 contacts the inner wall on the lower side of the mounting frame 1, the bottom plate 2 is parallel to the ground, when the bottom plate 2 is turned, the equipment rod 11 can be driven to turn over through the linkage mechanism to unfold the equipment rod 11, so that the equipment rod 11 is parallel to the bottom plate 2, and the camera 12 is positioned right above the bottom plate 2, so that the design is ingenious, the equipment rod 11 can be turned over again after the bottom plate 2 is not turned over by the worker, the worker can conveniently use the equipment rod, when the bottom plate 2 is turned over, because the inner wall on the lower side of the mounting frame 1 and the inner wall on the lower side of the limiting seat 23 are respectively abutted against the inner walls on two sides of the L-shaped rod 21, when the bottom plate 2 is turned over, the worker can place the document on the bottom plate 2, carrying out image recognition;
when the staff need carry out document identification on the desktop, the staff passes through stop gear cancellation to the spacing of bottom plate 2, this bottom plate 2 separates with installing frame 1, but the staff horizontally separates bottom plate 2 and installing frame 1, L shape pole 21 shifts out from between spacing seat 23 and the installing frame 1 downside inner wall, then can place base 2 on the desktop, upset L shape pole 21, through link gear, when upset L shape pole 21, expand equipment pole 11, the staff can place the document on bottom plate 2 carries out document identification input this moment.
The limiting mechanism comprises a rectangular limiting block 3, a first spring 31, a rectangular locking block 33 and a pulling assembly, a rectangular stepped hole 34 is formed in the end portion of the bottom plate 2, the first spring 31 is assembled at the bottom of the rectangular stepped hole 34, the rectangular limiting block 3 is assembled in the rectangular stepped hole 34 in a sliding mode and fixedly connected with the other end of the first spring 31, the other end of the rectangular limiting block 3 is fixedly connected with the rectangular locking block 33, and the rectangular locking block 33 extends out of the rectangular stepped hole 34 to be matched with the rectangular limiting hole 14. When the staff need separate bottom plate 2 and installing frame 1, the staff passes through pulling subassembly pulling rectangle stopper 3, drive rectangle locking piece 33 income rectangle step hole 34 in, first spring 31 compresses, thereby rectangle locking piece 33 shifts out from the spacing downthehole 14 of rectangle, thereby cancel the spacing to bottom plate 2, when rectangle locking piece 33 locks into the spacing downthehole 14 of rectangle, just link together bottom plate 2 and installing frame 1, and rectangle locking piece 33 stretches into in the spacing downthehole 14 of rectangle, can drive installed part 13 and rotate when bottom plate 2 rotates.
The pulling assembly comprises an L-shaped pull rod 35 and a pulling block 36, the bottom plate 2 is provided with a through hole 37 communicated with the rectangular stepped hole 34, the bottom plate 2 is provided with a sliding groove 38 communicated with the through hole 37, one end of the L-shaped pull rod 35 penetrates through the through hole 37 and is fixedly connected with the rectangular limiting block 3, and the other end of the L-shaped pull rod 35 extends out of the sliding groove 38 and is fixedly connected with the pulling block 36. The worker can pull the pull block 36 and pull the rectangular limit block 3 through the L-shaped pull rod 35, so as to take the rectangular locking block 33 into the rectangular stepped hole 34.
The linkage mechanism comprises a first hinged rod 4, a sliding plate 41, two gears 42, two racks 43 and two second hinged rods 44, the upper side of the first hinged rod 4 is hinged to the lower surface of the equipment rod 11, the lower side of the first hinged rod 4 is hinged to the upper end of the sliding plate 41, the sliding plate 41 is assembled on the inner wall of the installation groove 22 in a sliding mode, a plurality of clamping teeth 45 are arranged on the left side and the right side of the sliding plate 41 in an array mode, the two gears 42 are assembled on the left side and the right side of the sliding plate 41 in a rotating mode and meshed with the clamping teeth 45, the two racks 43 are assembled on the inner wall of the left side and the right side of the installation groove 22 in a sliding mode, the two racks 43 are respectively meshed with one side, far away from the sliding plate 41, of the two second hinged rods 44 are respectively hinged to the two racks 43, and the other ends of the two second hinged rods 44 are hinged to the bottom plate 2. When the worker turns the base plate 2, the two racks 42 are moved upward by the two second hinge levers 44, thereby driving the two gears 42 to rotate, and when the two gears 42 rotate, the sliding plate 41 is driven to move downwards, when the sliding plate 41 moves downwards, the first hinge lever 4 is pulled downwards, the equipment lever 11 is driven to rotate through the first hinge lever 4, the equipment lever 11 is rotated to be accommodated in the installation groove 22, when the bottom plate 2 is parallel to the L-shaped rod 21, the equipment rod 11 is just rotated and accommodated in the installation groove 22, and similarly, when the operator turns over the bottom plate 2 to unfold the bottom plate 2, the two racks 43 are moved downward by the second hinge lever 44, the slide plate 41 is moved upward by the pinion 43, so that the equipment pole 11 is unfolded by the first hinge lever 4, in such a structure that when a worker unfolds or stows the floor panel 2, the equipment pole 11 is not additionally rotated manually; with the same principle, when the bottom plate 2 is separated from the mounting frame 1, the worker can drive the equipment rod 11 to be unfolded or stored by rotating the L-shaped rod 21.
The inner wall of the mounting groove 22 is provided with a first limiting groove 46, a first sliding rod 47 is arranged in the first limiting groove 46, and a first sliding seat 48 sleeved with the first sliding rod 47 is arranged at the rear side of the sliding plate 41. The first sliding seat 48 slides up and down in the first limit groove 46 relative to the first sliding rod 47 to prevent the sliding plate 41 from sliding up and down.
The left and right sides of the mounting groove 22 are provided with second limiting grooves 49 matched with the positions of the racks 43, the two second limiting grooves 49 are provided with second sliding rods 491, and the back sides of the two racks 42 are provided with second sliding seats 492 sleeved with the second sliding rods 491. The second sliding seat 492 slides up and down in the second stopper groove 49 relative to the second sliding rod 491, so that the rack 43 is stopped and the rack 43 is prevented from wobbling.
The left and right sides of the rear side of the mounting frame 1 are symmetrically provided with two fixing blocks 5, and the four fixing blocks 5 are all provided with fixing nails 51. The staff can fix the installing frame 1 on the wall through four fixing nails 51.
Detain handle 52 in bottom plate 2 downside is equipped with, and bottom plate 2 downside four corners all is equipped with supporting legs 53, and installing frame 1 downside is equipped with supporting legs 53 assorted breach 54, and the breach 54 left and right sides all is equipped with the supporting shoe 55 with bottom plate 2 butt. With the structure, when the bottom plate 2 is separated from the mounting frame 1, the four supporting legs 53 can support the bottom plate 2, the design of the inner buckling handle 52 is convenient for workers to overturn the bottom plate 2, and the supporting blocks 55 can support the bottom plate 2.
2 one sides of bottom plate are equipped with and stretch out a mouthful 6, be equipped with in the bottom plate 2 and stretch out the chamber 61 of accomodating of mouthful 6 intercommunication, it is equipped with bull stick 62 to accomodate the intracavity 61 internal rotation, the 62 lower extreme of bull stick is equipped with electric slip ring 63, it is equipped with inner chamber 64 to accomodate the chamber 61 upside, the 62 upper end of bull stick stretches into and is equipped with torsional spring 65 in the inner chamber 64, 62 middle part fixedly connected with take-up pulley 66 of bull stick, take-up pulley 66 winding fixedly connected with data line 67, the data line 67 other end passes and stretches out mouthful 6 and is equipped with connector 68, bottom plate 2 be equipped with connector 68 phase-match, and with the opening 69 that stretches out mouthful 6 intercommunication and set up, data line 67 and take-up pulley 66 electric connection, take-up pulley 66 passes through electric slip ring 63 and 11 electric connection of equipment pole, stretch out mouthful 6 inner wall be equipped with data line 67 assorted butt mechanism. When the worker needs to use the data wire 67 to connect the connector 68 with a computer, the worker can directly pinch the connector 68 to pull the data wire 67 outwards, the data wire 67 drives the take-up pulley 66 and the rotating rod 62 to rotate, the torsion spring 65 contracts, the data wire 67 is pulled out to a proper length, the worker can limit the data wire 67 through the abutting mechanism to prevent the data wire 67 from being withdrawn into the accommodating cavity 61 under the action of the torsion spring 65, when the worker does not need to use the data wire 67, the worker can cancel the limit of the data wire 67 through the abutting mechanism and stretch through the torsion spring 65 to drive the rotating rod 62 and the take-up pulley 66 to rotate to wind the data wire 67, so that the data wire 67 is accommodated in the accommodating cavity 61 until the connector 68 is accommodated in the opening 69, the data wire 67 can be accommodated, and longer data wires 67 are prevented from scattering around when not used, so that the overall tidiness is affected, damage to the data line 67 is also easily caused. The butt mechanism is including second spring 7, T shape latch fitting 71, connecting rod 72 and slider 73, it is equipped with step hole 74 to stretch out a 6 inner walls, second spring 7 assembles in step hole 74 bottom, T shape latch fitting 71 and second spring 7 other end fixed connection, the T shape latch fitting 71 other end stretches out step hole 74 and data line 67 phase-match, bottom plate 2 is equipped with logical groove 75 with step hole 74 intercommunication, connecting rod 72 and T shape latch fitting 71 fixed connection, connecting rod 72 passes logical groove 75 and slider 73 fixed connection, bottom plate 2 is equipped with the recess 76 with slider 73 assorted. Through the butt of second spring 71, T shape latch 71 stretches out step hole 74 and with data line 67 butt to spacing to data line 67, slide slider 73 when the staff, draw into in step hole 74 through connecting rod 72 slip T shape latch 71, second spring 71 compresses, thereby cancels spacing to data line 67.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A document image input apparatus includes a mounting frame, an apparatus lever, and a camera mounted at a lower side end portion of the apparatus lever, characterized in that: the installation frame is characterized in that installation pieces are rotatably assembled on the left and right inner walls of the lower side of the installation frame through damping rotating shafts, rectangular limiting holes are respectively formed in the opposite sides of the two installation pieces, a bottom plate is assembled on the front side of the installation frame, limiting mechanisms matched with the rectangular limiting holes are respectively arranged on the left and right sides of the bottom plate, an L-shaped rod is rotatably assembled on one side of the bottom plate facing the inside of the installation frame through the damping rotating shafts, the L-shaped rod is provided with an installation groove, one end, away from a camera, of the equipment rod is rotatably assembled at the upper end of the installation groove through the damping rotating shafts, a limiting seat is arranged on the inner wall of the installation frame, the distance between the limiting seat and the lower inner wall of the installation frame is matched with the longitudinal length of the L-shaped rod, a linkage mechanism is arranged between the equipment rod and the bottom plate, the limiting mechanism comprises a rectangular limiting block, a first spring, a rectangular locking block and a pulling assembly, and a rectangular step hole are formed in the end part of the bottom plate, first spring assembly is in rectangle step hole bottom, the slip assembly of rectangle stopper is downthehole at the rectangle step, and with first spring other end fixed connection, the rectangle stopper other end and rectangle locking piece fixed connection, the rectangle locking piece stretches out rectangle step hole and the spacing hole phase-match of rectangle, and it is downthehole to drive rectangle locking piece income rectangle step through pulling subassembly pulling rectangle stopper, first spring compression to the rectangle locking piece shifts out from the spacing downthehole of rectangle.
2. A document image input apparatus according to claim 1, characterized in that: the pulling assembly comprises an L-shaped pull rod and a pulling block, the bottom plate is provided with a through hole communicated with the rectangular step hole, the bottom plate is provided with a sliding groove communicated with the through hole, one end of the L-shaped pull rod penetrates through the through hole and is fixedly connected with the rectangular limiting block, and the other end of the L-shaped pull rod stretches out of the sliding groove and is fixedly connected with the pulling block.
3. A document image input apparatus according to claim 1, characterized in that: the linkage mechanism comprises a first hinged rod, a sliding plate, two gears, two racks and two second hinged rods, wherein the upper side of the first hinged rod is hinged to the lower surface of the equipment rod, the lower side of the first hinged rod is hinged to the upper end of the sliding plate, the sliding plate is assembled on the inner wall of the mounting groove in a sliding mode, a plurality of clamping teeth and two gear rotation assemblies are arranged on the left side and the right side of the sliding plate and meshed with the clamping teeth, the racks are assembled on the inner wall of the left side and the right side of the mounting groove in a sliding mode and are engaged with one side of the sliding plate, the racks are respectively away from one side of the sliding plate through the two gears, and the second hinged rods are respectively hinged to the two racks, and the other ends of the second hinged rods are hinged to the bottom plate.
4. A document image input apparatus according to claim 3, characterized in that: the mounting groove inner wall is equipped with first spacing groove, first spacing inslot is equipped with first slide bar, the slide rear side is equipped with the first sliding seat of establishing with first slide bar cover.
5. A document image input apparatus according to claim 4, characterized in that: all be equipped with rack position assorted second spacing groove about the mounting groove, two the second spacing groove all is equipped with the second slide bar, two the rack dorsal part all is equipped with the second sliding seat of establishing with the second slide bar cover.
6. A document image input apparatus according to claim 1, characterized in that: the installing frame rear side bilateral symmetry is equipped with two fixed blocks, four the fixed block all is equipped with the staple.
7. A document image input apparatus according to claim 1, characterized in that: the bottom plate downside is equipped with interior knot handle, bottom plate downside four corners all is equipped with the supporting legs, the installing frame downside is equipped with supporting legs assorted breach, the breach left and right sides all is equipped with the supporting shoe with the bottom plate butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110613809.1A CN113364927B (en) | 2021-06-02 | 2021-06-02 | Document image input device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110613809.1A CN113364927B (en) | 2021-06-02 | 2021-06-02 | Document image input device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113364927A CN113364927A (en) | 2021-09-07 |
| CN113364927B true CN113364927B (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110613809.1A Expired - Fee Related CN113364927B (en) | 2021-06-02 | 2021-06-02 | Document image input device |
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| CN (1) | CN113364927B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115331503A (en) * | 2022-09-05 | 2022-11-11 | 重庆对外经贸学院 | Remote training device |
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| CN113364927A (en) | 2021-09-07 |
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