Have winding displacement and restrain the scanner of thing
Technical field
The utility model is fixed relevant for a kind of scanner, and particularly relevant for a kind of scanner that prevents winding displacement contact file loading plate.
Background technology
Along with significantly improving of computer performance, and the high development of Internet and multimedia technology, except utilizing the direct pick-up image pattern of digital camera, the image input operation of other relevant documents or picture, all need see through the analog image that optical scanner captures literal or pattern, and to the digital signal output of converting, and help the user on computer or other electronic product, carry out the actions such as demonstration, identification, editor, storage and output of image archives.
Among scanning system, decision influences one of key element of scanning quality, whether for the image of scanning object can accurately be sent to optical sensor element on, so that Image Sensor is brought into play best image pixel sensing effect in the optimal operations scope if promptly being system.In addition, file generally is to be seated on the glass plate, can scan the file that is seated on the glass plate by scanning module, and the sharpness of glass plate can have decisive influence to scanning quality.Glass plate has also been born functions such as fixing, support contribution in addition, has also taken into account proofing dust and protecting and safe functioning simultaneously.
Fig. 1 illustrates and is existing scanner synoptic diagram.Please refer to Fig. 1, existing scanner 100 mainly is to be made of institutes such as a file loading plate 102, one scan module 104, a substrate 106, a winding displacement 108, housings 110.Wherein scanning module 104, substrate 106, winding displacement 108 are to be disposed in the space that housing 110 and file loading plate 102 formed.Scanning module 104 has an optical sensor circuit board 112, and in order to the image of acquisition file, and scanning module 104 can move back and forth above substrate 106.Winding displacement 108 two ends have a plurality of terminals respectively, and the optical sensor circuit board 112 of the terminal of winding displacement 108 1 ends and scanning module 104 electrically connects, the terminal of the other end then electrically connects with substrate 106, sees through winding displacement 108 and the document image signal that optical sensor circuit board 112 is captured can be sent to substrate 106.
Because the scanning distance of scanning module 104 need equal the length of file loading plate 102 at least, so winding displacement 108 also needs equivalent length in order to moving.When not scanning, scanning module 104 can move to an end of scanner 100, this moment is because the long relation of winding displacement 108, and the excellent relation of elasticity recovery of the winding displacement 108 outer plastic cement materials that cover, so the often 114 easy perks and touch file loading plate 102 in the knee.And when file 116 carries out in scanning, the part swash width, winding displacement 108 can contact with file loading plate 102, and file loading plate 102 is such as walking glass or transparency carrier, the result of permanent friction, the plastic cement particle of winding displacement 108 is easily adhered on unavoidable file loading plate 102 surfaces, or cause file loading plate 102 tables and scratch, and then make the scanning total optical path be difficult for maintaining in the error permissible range, and influence scanning quality.
The utility model content
Therefore, the purpose of this utility model in that a kind of scanner that prevents winding displacement contact file loading plate is provided, is restrained thing by device one winding displacement exactly, pins down and pushes down winding displacement, makes winding displacement can not contact the file loading plate.
For reaching above-mentioned purpose, the utility model proposes a kind of scanner, it is characterized in that, comprise at least: a file loading plate; The one scan module; One substrate; One winding displacement, an end of this winding displacement is connected with this scanning module, and the other end of this winding displacement is connected with this substrate; And the contained thing of a winding displacement, suppress this winding displacement.
Wherein the contained thing of this winding displacement and this winding displacement is to move along with moving of this scanning module, and the contained thing of this winding displacement is to suppress this winding displacement always.
Wherein also comprise an one scan device housing and a guide, this guide is to be assemblied on this scanner shell, and this guide has at least one conduit, and it is to be assemblied on this conduit of this guide and to move along the bearing of trend of this conduit that this winding displacement is restrained thing.
Wherein the bearing of trend of this conduit is to be linear pattern.
Wherein this guide is to be configured on this scanner shell one-body moldedly.
Wherein an end of this conduit is to be a blind end, and the other end of this conduit is to be an open end, and it is that this open end from this conduit is placed in this conduit that this winding displacement is restrained thing.
Wherein this blind end of this conduit is that the position is corresponding to the interposition place on this scanning module mobile route.
The bee-line of this blind end of this conduit between this scanning module mobile route wherein is that this open end less than this conduit is at a distance of the bee-line between this scanning module mobile route.
Wherein also comprise one scan device housing, and the contained thing of this winding displacement is to be fixed on this scanner shell.
Wherein the contained thing of this winding displacement is to be configured in corresponding to the centre position on this scanning module mobile route to locate.
Wherein also comprise at least one supporter, restrain thing in order to support this winding displacement, this supporter is restrained thing with this scanner shell and this winding displacement respectively and is connected.
Wherein the contained thing of this winding displacement and this supporter are to be configured on this scanner shell one-body moldedly.
Wherein the contained thing of this winding displacement is to be the pattern of column type and the pattern either-or of long strip type.
Wherein this winding displacement has a plurality of the first terminals, a plurality of second terminal and a junction, those the first terminals and those second terminals be a two ends at this connecting portion respectively, this winding displacement is electrically connected by those the first terminals and this scanning module, and this winding displacement is electrically connected by those second terminals and this substrate.
Wherein the material of this document loading plate is to be glass.
Wherein also comprise one scan device housing, and this winding displacement is to pass this winding displacement to restrain between thing and this scanner shell.
A kind of winding displacement of the utility model is restrained thing, it is characterized in that, this winding displacement is restrained thing and suppressed a winding displacement, if when this winding displacement restrained thing and remove, this winding displacement can touch a transparency carrier.
Wherein the contained thing of this winding displacement is to move along with moving of this winding displacement, and the contained thing of this winding displacement is to suppress this winding displacement always.
Wherein to restrain thing be to be assemblied on the guide to this winding displacement, and this guide has at least one conduit, and it is to be assemblied on this conduit of this guide and to move along the bearing of trend of this conduit that this winding displacement is restrained thing.
Wherein the contained thing of this winding displacement is to be fixed on the structure.
Wherein the contained thing of this winding displacement is to support this winding displacement by at least one supporter to restrain thing, and this supporter is restrained thing with this structure and this winding displacement respectively and is connected.
Wherein the contained thing of this winding displacement and this supporter are to be configured on this structure one-body moldedly.
Wherein the contained thing of this winding displacement is to be the pattern of column type and the pattern either-or of long strip type.
Wherein the contained thing of this winding displacement is to be configured on the structure, and this winding displacement is to pass this winding displacement to restrain between thing and this structure.
A kind of winding displacement guiding device of the utility model in order to guide moving of a winding displacement, is characterized in that, comprises at least: a guide, have at least one conduit, and be on this guide, to extend; And one winding displacement restrain thing, be to be assemblied on this conduit of this guide and to move along the bearing of trend of this conduit, the contained thing of this winding displacement is this winding displacement of roof pressure.
Wherein the bearing of trend of this conduit is to be linear pattern.
Wherein an end of this conduit is to be a blind end, and the other end of this conduit is to be an open end, and it is that this open end from this conduit is placed in this conduit that this winding displacement is restrained thing.
Wherein the contained thing of this winding displacement is to be the pattern of column type and the pattern either-or of long strip type.
Wherein this winding displacement guiding device is assemblied on the structure, and this winding displacement is to pass this winding displacement to restrain between thing, this guide and this structure.
Wherein be assemblied on the structure, this guide is to be configured on this structure one-body moldedly.
A kind of winding displacement guiding device of the utility model, in order to guide moving of a winding displacement, this winding displacement guiding device is to be fixed on the structure, it is characterized in that, this winding displacement guiding device comprises at least: at least one supporter is fixed on this structure; And the contained thing of a winding displacement, being fixed on this structure, this winding displacement passes this winding displacement and restrains between thing, this supporter and this structure, and the contained thing of this winding displacement is in order to this winding displacement of roof pressure.
Wherein the contained thing of this winding displacement is to be the pattern of column type and the pattern either-or of long strip type.
Comprising supporter, all be fixed on this structure, this winding displacement is restrained thing and is fixed on this two structure, and this winding displacement passes between this winding displacement contained thing, this structure and this two supporter.
Wherein the contained thing of this winding displacement and this supporter are to be configured on this structure one-body moldedly.
Description of drawings
For allow above-mentioned and other purposes of the present utility model, feature and advantage can be more obvious, be described in detail as follows below in conjunction with drawings and Examples, wherein:
Fig. 1 is existing scanner synoptic diagram;
Fig. 2 A is not for to scan synoptic diagram according to a kind of scanner of the utility model one preferred embodiment;
Fig. 2 B is according to a kind of scanner scans synoptic diagram of the utility model one preferred embodiment;
Fig. 2 C is the guide synoptic diagram according to a kind of scanner of the utility model one preferred embodiment;
Fig. 3 A is not for to scan synoptic diagram according to a kind of device of retouching of another preferred embodiment of the utility model;
Fig. 3 B is according to a kind of scanner scans synoptic diagram of another preferred embodiment of the utility model;
Fig. 3 C restrains thing and supporter synoptic diagram according to the winding displacement of a kind of scanner of another preferred embodiment of the utility model.
Embodiment
Fig. 2 A illustrates to not scanning synoptic diagram according to a kind of scanner of the utility model one preferred embodiment, and Fig. 2 B illustrates to according to a kind of scanner scans synoptic diagram of the utility model one preferred embodiment.Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, scanner 200 mainly is to restrain thing 116 by a file loading plate 202, one scan module 204, a substrate 206, a winding displacement 208, one scan device housing 210, a guide 214 and a winding displacement to be constituted.Wherein, it is devices in space that file loading plate 202 and scanner shell 210 are combined to form 218 li that scanning module 204, substrate 206, winding displacement 208, winding displacement are restrained thing 216 and guide 214, and file loading plate 202 is such as being glass or transparency carrier.Winding displacement 208 two ends have a plurality of terminals respectively, it between terminal and the terminal connecting portion 224, and the optical sensor circuit board 212 of the terminal 220 of winding displacement 208 1 ends and scanning module 204 electrically connects, 222 of terminals of the other end and substrate 206 electrically connect, and see through winding displacement 208 and the document image signal that optical sensor circuit board 212 is captured can be sent to substrate 206.
The contained thing 216 of winding displacement in the present embodiment for example is a roller bearing in addition, and roller bearing 216 can be column type or long strip type pattern and smooth surface, and it installs on guide 214.Fig. 2 C illustrates and is the guide synoptic diagram according to a kind of scanner of the utility model one preferred embodiment.Please refer to Fig. 2 A and Fig. 2 C, winding displacement 208 passes between roller bearing 216, guide 214 and scanner shell 210 threes, and the terminal 220 of winding displacement 208 1 ends electrically connects with the optical sensor circuit board of scanning module 204 212, and the terminal 222 of winding displacement 208 other ends electrically connects with substrate 206.
Please continue with reference to figure 2A and Fig. 2 C, guide 214 in the present embodiment be device on scanner shell 210, the production method of guide 214 and scanner shell 210 can be formed in one and penetrate or guide 214 is locked on the scanner shell 210 by bolt (not drawing).Guide 214 has two conduits 226, one end of conduit 226 is a blind end 228, the other end is open end 230, and conduit 226 is to extend in linear mode toward open end 230 along blind end 228, and the contained thing 216 of winding displacement is to insert the conduit 226 from the open end 230 of conduit 226.After the contained thing 216 of winding displacement is presented in the conduit 226, just winding displacement 208 is walked around winding displacement and restrained between thing 216, guide 214 and the scanner shell 210, so that restraining thing 216, winding displacement can suppress winding displacement 208 by its gravity.In addition, blind end 228 positions of conduit 226 are the centre position corresponding to scanning module 204 mobile routes 232.And the bee-line between blind end 22 range sweep modules 204 mobile routes of conduit 226 is less than the bee-line between open end 230 range sweep modules, 204 mobile routes of conduit 226.
Please refer to Fig. 2 B, when scanner 200 is desired scanning document 234, scanning module 204 moves to the right side by the left side, because roller bearing 216 is that device is on the conduit 226 of guide 214, and relation by gravity own, can be permanently connected to winding displacement 208, so roller bearing 216 is in the middle of scanning module 204 scanning motions carry out, no matter where scanning module 204 is positioned at, roller bearing 216 all always roof pressure winding displacement 208, to avoid winding displacement 208 contact file loading plates 202, therefore can prevent that the surface of file loading plate 202 from attaching the plastic cement particle of winding displacement 208, or file loading plate 202 surfaces are by scratch, and influence scanning quality.
Fig. 3 A illustrates to not scanning synoptic diagram according to a kind of scanner of another preferred embodiment of the utility model, and Fig. 3 B illustrates to according to a kind of scanner scans synoptic diagram of another preferred embodiment of the utility model.Please mainly be to restrain thing 316 by a file loading plate 302, one scan module 304, a substrate 306, a winding displacement 308, one scan device housing 310, two supporters 314 and a winding displacement to be constituted simultaneously with reference to Fig. 3 A and Fig. 3 B.Scanning module 304, substrate 306, winding displacement 308, winding displacement restrain thing 316 and supporter 314 is that device is in file loading plate 302 and 318 li in the formed space of scanner shell 310 combinations.Winding displacement 308 passes winding displacement and restrains between thing 316, bracing frame 314 and scanner shell 310 threes, the terminal 320 of winding displacement 308 1 ends electrically connects with the optical sensor circuit board of scanning module 304 312, and the terminal 322 of winding displacement 308 other ends electrically connects with substrate 306, and is connecting portion 324 between the terminal at winding displacement 308 two ends and the terminal.
Fig. 3 C illustrates to restraining thing and supporter synoptic diagram according to the winding displacement of a kind of scanner of another preferred embodiment of the utility model, please refer to Fig. 3 C, winding displacement is restrained thing 316 such as being column type or other long strip type patterns, device is on two supporters 314, and supporter 314 is to be connected with scanner shell 310, penetrates or supporter 314 is locked on the scanner shell 310 by bolt (not drawing) so the production method of the contained thing 316 of winding displacement and supporter 314 and scanner shell 310 can be formed in one.It is the centre positions that are configured in scanning module 304 mobile routes 332 that the supporter 314 of present embodiment and winding displacement are restrained thing 316, so when scanning module 304 moves to scanner shell 310 left sides, and near scanner shell 310, because restraining thing 316 roof pressures, winding displacement winding displacement 308, so winding displacement 308 can not contact file loading plate 302.When scanner 300 is by left side to right side scanning document 334 again, can stretch the degree that reduces winding displacement 308 bendings owing to winding displacement 308, therefore can avoid the perk of winding displacement 308, and prevent that file loading plate 302 surfaces from attaching the plastic cement particle of winding displacement 308, or file loading plate 302 surfaces are by scratch, simultaneously can also prevent the contamination by dust file loading plate 302 on winding displacement 308 surfaces, and influence the surperficial light transmission features of file loading plate 302.
Comprehensive the above, the utility model has following advantage at least:
1. the scanner that prevents winding displacement contact glass of the present utility model, the member and the scanner shell that are increased are one-body molded, do not increase assembling flow path.
2. the scanner that prevents winding displacement contact glass of the present utility model, the winding displacement of being set up is restrained thing, is fit to the winding displacement of all width of roof pressure.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; any people who is familiar with this technology; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, therefore protection domain of the present utility model is when looking accompanying being as the criterion that claim defines.