CN2653607Y - Scanner module - Google Patents
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- Publication number
- CN2653607Y CN2653607Y CN 200320114894 CN200320114894U CN2653607Y CN 2653607 Y CN2653607 Y CN 2653607Y CN 200320114894 CN200320114894 CN 200320114894 CN 200320114894 U CN200320114894 U CN 200320114894U CN 2653607 Y CN2653607 Y CN 2653607Y
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- CN
- China
- Prior art keywords
- optical scanning
- scanning element
- bearing support
- bar
- supporting part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relate to a scanner subassembly. A paper guide device and a circuit are connected on the drive scan device in a removable manner, and the drive scan device is provided with a connecting mechanism used for linking the main system. At least one of the rolling rod and the optical san component is connected with one elastic component in order to make the scan medium pressed to increase the friction of the rolling rod and scan medium, and the scan medium is arranged between the rolling rod and the optical scan component when in scanning. The utility model can works alone and also can be connected with other main system as the scanning subsystem to realize the function extending and changing, moreover when the utility model is connected with other main system, which is convenient for matching. The utility model comprises two representative mechanism design proposals in one mechanism, respectively is the rolling rod and the optical scanning component, and one of the rolling rod and the optical scanning component is connected with the elastic piece, which is convenient for choosing one of rolling rod according to the actual requirement.
Description
Technical field:
The utility model relates to a kind of scanner, and it is a scanning subsystem.
Background technology:
Scanning series products in the market is all end product all to comprise its shell of shell all is an ingredient that is defined as whole functions of use, it promptly is a function element, being used for fixing of having retrains and the detent mechanism part, the support member that has as paper feed/exit slot, the retaining element that has as the paper inductor, this series products all has clear and definite functional localization, and market orientation is not suitable for doing the system integration.
Summary of the invention:
The purpose of this utility model is exactly in order to overcome the above problems, and a kind of scanner is provided, and both can work independently, and can be used as subsystem again and embeds, and does the system integration, conveniently makes function and extends, transforms.
For achieving the above object, the utility model proposes a kind of scanner, comprise paper guide, driven sweep device and circuit board, it is characterized in that: described paper guide and circuit board removably are connected on the driven sweep device, and the driven sweep device is provided with the bindiny mechanism that is used to connect main system.
According to the utility model embodiment, this driven sweep device comprises bearing support, optical scanning element, CD-ROM drive motor, rolls bar; Described optical scanning element, CD-ROM drive motor are installed on the bearing support, rolling bar is positioned at optical scanning element top and links to each other with CD-ROM drive motor power, and rolling bar and optical scanning element has at least one to link to each other with an elastic component, increase the friction force of rolling bar and scanned medium so that make the scanned medium pressurized, this scanned medium is rolling between bar and the optical scanning element when scanning.
Adopt the beneficial effect of above scheme: this programme all scanner core textures at present is integrated in (this movement comprises paper guide, driven sweep device and circuit board) on the movement, and movement can work independently; Because the driven sweep device is provided with the bindiny mechanism that is used to connect main system, reserved the position of mechanical connection, this device can be used as scanning subsystem and is connected in other main systems, realize function expansion, conversion, and when being connected to other main systems, if main system has oneself paper guide and circuit board, paper guide and circuit board in this subsystem of can dismantling, convenient coupling, for example with bank counter on various device (magnetic card recognizer, paper money counter) integrate.
Also comprised the most representative two cover mechanism design schemes in a cover mechanism among the utility model embodiment, in every kind of example, one of them links to each other with an elastic component to roll bar and optical scanning element, is convenient to select for use according to actual needs one of them.
Description of drawings:
Fig. 1 is the utility model embodiment one textural association figure.
Fig. 2 is embodiment one a STRUCTURE DECOMPOSITION synoptic diagram of the present utility model.
Fig. 3 is embodiment one a routine partial exploded view of the present utility model.
Fig. 4 is the local combination of embodiment one an example of the present utility model synoptic diagram.
Fig. 5 is that embodiment one of the present utility model drives the supporting part synoptic diagram.
Fig. 6 is the part combination synoptic diagram of the utility model embodiment one, two.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Shown in Fig. 1,2,3,4, the utility model mainly comprises a paper guide 1, one a driven sweep device 2 and a circuit board 3.Wherein:
This paper guide 1 includes a lateral paper guide 11, a slide block 12 and an inductive switch 13, becomes after the combination and leads the paper platform; One convex tendon 111 is arranged on the lateral paper guide 11, be used for and lead the paper gulde edge.
In described lateral paper guide 11 bottoms one buckle structure 112 is arranged, be used for fixing inductive switch 13, described lateral paper guide 11 1 sides are provided with guide groove 113, are slide block 12 guiding.
This driven sweep device 2 comprises that a bearing support 21, an optical scanning element 22, a CD-ROM drive motor 23, a train of reduction gears 24, roll bar 25, a light sensation supporting spring plate 26.If adopt synchronous motor then can save train of reduction gears 24.
Light sensitive component supporting part 211 is mainly used to realize the light sensitive component 22 resilient scanned mediums that are close to, and changes with paper or card thickness, adjusts the light sensitive component position automatically.Hollow in the middle of the light sensitive component supporting part 211, by vertical two profile of tooth muscle, the enclosed slot that horizontal two sidewalls constitute, it is bigger than corresponding light sensitive component size to size in length and breadth, guarantee the gap that light sensitive component freely fluctuates to be needed, wall is provided with light sensitive component guide groove 2111 within it.
In embodiment one, adopt and to roll that bar is fixed, photo-sensitive cell floats scheme.This moment at the enclosed slot inwall except that establishing light sensitive component guide groove 2111, also be provided with light sensitive component locating slot 2114 (as shown in Figure 6), shell fragment pivoted hole 2112 can be locked at shell fragment 26 lower end of light sensitive component 22 by self-tapping screw, when photo-sensitive cell 22 is installed in light sensitive component supporting part 211 the insides, shell fragment 26 will apply a normal pressure that makes progress to light sensitive component 22, make it to compress scanned medium, guarantee the focal length that scanning is required, increase the scanning thing simultaneously and roll friction force between the bar 25, improve the paper feed effect.
Wherein, light sensitive component holder 2113 is separable, is applied in the utility model embodiment two (seeing below).
Driving supporting part 212 mainly provides the drive part element to install, and accurately locatees supporting during motion; As shown in Figure 5, drive supporting part 212 and comprise motor installation pivot joint group hole 2121, described motor is installed pivot joint group hole 2121 and is provided with two pairs or how right, to be fit to install the motor of different size; Roll bar installation major axis hole 2122 and be used for installing the long bar (photo-sensitive cell at embodiment one floats, rolls in the bar fixed solution and uses) that rolls; Roll bar minor axis hole 2123 is installed, in order to the short bar (light sensitive component in embodiment two fix, roll bar float adopt in the scheme) that rolls to be installed, the described bar that rolls is installed on the minor axis hole 2123 U type groove is arranged.Driving supporting part 212 also comprises and rolls bar shell fragment pivoted hole 2124, the spacing projection 2125 of shell fragment.The described bar shell fragment pivoted hole 2124 that rolls is used for installing shell fragment 27, compress by shell fragment 27 and to guarantee to roll bar 25 contact scanning media, the spacing projection 2125 of shell fragment can be realized shell fragment 27 maximum limit bit functions, makes entire mechanism when falling, and shell fragment can not damage inefficacy because of overload.
Lateral paper guide supporting part 213 is mainly used to paper guide 1 and driven sweep device 2 mechanical connections, and lateral paper guide supporting part 213 comprises two and articulates through holes, and this upper end, hole can be used for connecting paper guide 1, and the lower end then can be used for connecting circuit board 3.
Circuit board supporting part 214 comprises two pivoted holes, matches with two pivoted holes of lateral paper guide supporting part 213, makes circuit board 3 secure attachment on bearing support 21.
The pivoted hole 215 that connects main system is opened in the side edge of bearing support 21, is used for the mechanical connecting mode of the utility model paper feed subsystem is fixed on the other system.
Optical scanning element 22 is to be used for image is converted into the sensing element of electronic information, and it is installed in the light sensitive component supporting part 211.
CD-ROM drive motor 23 is a step motor, by corresponding motor pivot joint group hole 2121 being installed is installed on the driving supporting part 212, described CD-ROM drive motor 23 is provided with train of reduction gears 24, it comprises a worm screw 241, one spiral gear 242, adopt the one-level reduction of speed, described worm screw 241 is riveted on the described motor 23, and helical teeth 242 is taken turns then to be riveted on and rolled on the bar 25.
Rolling bar 25 is directly to press the driving element that touches on medium, comprises an iron core 251, one copper sheathings 252, one gum covers 253, one E type packing rings 254.
Described copper sheathing 252 is set on the iron core 251 in the riveted joint mode, work the bar axial location effect of rolling, gum cover 253 is parts of unique contact scanning medium, because the friction force of medium and gum cover is much larger than the friction force of medium and light sensitive component glass surface, so scanned medium can slide with less resistance; E type packing ring 254 is used for sticking into the groove of iron core 251 and realizes rolling bar opposite side location.
Paper feed type subsystem of the present utility model when the light sensitive component that adopts embodiment one floats scheme, rolls bar 25 Guan County and is contained in and rolls bar and install on the major axis hole 2122, and be with E type packing ring 254 in work, is fixed.Shell fragment 26 is locked at the lower end of light sensitive component 22 by self-tapping screw at shell fragment pivoted hole 2112 places, provide light sensitive component 22 to compress the needed normal pressure of scanned medium.When rolling bar 25 drives by the scanning thing of different-thickness process light sensitive component 22, under the effect of shell fragment 26, light sensitive component 22 can fluctuate, and is close to the scanning thing, and this design can adapt to the scanning thing of different-thickness.
The utility model can also have second kind of scheme, and promptly embodiment two: the unsteady scheme of bar is fixed, rolled to light sensitive component, and the mode of realization is as follows:
See also Fig. 6, light sensitive component holder 2113 can be separated from bearing support 21, lays respectively at the left and right sides, bearing support 21 bottom, and described holder 2113 both sides are provided with projection 2116.Bearing support 21 two bottom sides are provided with light sensitive component locating slot 2114, its both sides have two openings 2115 respectively, when mounted, the projection 2116 of holder 2113 passes recess 221 engagements on opening 2115 and the photo-sensitive cell 22, thereby photo-sensitive cell 22 is fixed on the bracing frame 21.This scheme does not need to use shell fragment 26, roll the short model of bar 25, and remove described E type packing ring 254, at this time roll bar 25 and be installed in and roll bar and install on the minor axis hole 2123, be provided with U type groove owing to roll bar installation minor axis hole 2123, can fluctuate so roll bar.At this moment, need to install shell fragment 27 rolling in the bar shell fragment pivoted hole 2124 of bearing support 21 two ends, compress by shell fragment 27 and guarantee to roll bar 25 contact scanning media, the spacing projection 2125 of shell fragment can be realized shell fragment 27 maximum limit bit functions.Like this, when the scanning thing of scanning different-thickness, rolling bar can fluctuate, and is close to the scanning thing under the effect of shell fragment 27, thereby obtains good scanning effect.
The utility model compared with prior art has the following advantages:
1. both can work independently, and can be used as again subsystem and embed, and conveniently make function and extend, transform.
2. a cover mechanism comprises the most representative two cover mechanism design schemes, and being convenient to needs according to reality Select one of them.
3. whole mechanism compactness is small and exquisite, in light weight, and comprehensive mechanical performance is good.
4. paper guide can be dismantled, and the circuit board supporting part also can deduct according to need, gets final product With time one-level subsystem of deriving.
5. transmission progression is few, greatly reduces the transmission space, reduces noise.
Claims (10)
1. scanner, comprise paper guide (1), driven sweep device (2) and circuit board (3), it is characterized in that: described paper guide (1) and circuit board (3) removably are connected on the driven sweep device (2), and driven sweep device (2) is provided with the bindiny mechanism that is used to connect main system.
2. scanner as claimed in claim 1 is characterized in that: this driven sweep device (2) comprises bearing support (21), optical scanning element (22), CD-ROM drive motor (23), rolls bar (25); Described optical scanning element (22), CD-ROM drive motor (23) are installed on the bearing support (21), rolling bar (25) is positioned at optical scanning element (22) top and links to each other with CD-ROM drive motor (23) power, and rolling bar (25) and optical scanning element (22) has at least one to link to each other with an elastic component (26 or 27), increase the friction force of rolling bar (25) and scanned medium so that make the scanned medium pressurized, this scanned medium is positioned at when scanning and rolls between bar (25) and the optical scanning element (22).
3. scanner as claimed in claim 2 is characterized in that: described bearing support (21) comprises optical scanning element supporting part (211) at least; Hollow in the middle of the described optical scanning element supporting part (211) constitutes enclosed slot by vertical two profile of tooth muscle, horizontal two sidewalls, and it is bigger than corresponding optical scanning element size to size in length and breadth; Wall is respectively equipped with optical scanning element guide groove (2111) and optical scanning element locating slot (2114) relatively within it; The lower end of optical scanning element (22) also is provided with shell fragment (26), is used for applying a normal pressure that makes progress to optical scanning element (22).
4. scanner as claimed in claim 2 is characterized in that: described bearing support (21) comprises optical scanning element supporting part (211) at least; Hollow in the middle of the described optical scanning element supporting part (211) constitutes enclosed slot by vertical two profile of tooth muscle, horizontal two sidewalls, and it is bigger than corresponding optical scanning element size to size in length and breadth; Wall is respectively equipped with optical scanning element guide groove (2111) relatively within it, and the left and right sides, bearing support (21) bottom is respectively arranged with dismountable optical scanning element holder (2113); Roll bar shell fragment pivoted hole (2124) at bearing support (21) two ends, shell fragment (27) wherein is installed, compress by shell fragment (27) and guarantee to roll bar (25) contact scanning medium.
5. as claim 3 or 4 described scanner, it is characterized in that: described bearing support (21) also comprises driving supporting part (212), described driving supporting part (212) comprise two pairs or many to the motor that the different size motor be fit to be installed pivot joint group hole (2121) is installed, be used for installing long roll bar roll bar major axis hole (2122) is installed, in order to the short spacing projection of shell fragment (2125) that bar is installed minor axis hole (2123) and is used for realizing shell fragment (27) limit function that rolls that rolls bar to be installed, described rolling on the bar installation minor axis hole (2123) has U type groove.
6. as claim 3 or 4 described scanner, it is characterized in that: described bearing support (21) also comprises lateral paper guide supporting part (213), be used for paper guide (1) and driven sweep device (2) mechanical connection, lateral paper guide supporting part (213) comprises two and articulates through hole, this upper end, hole can be used for connecting paper guide (1), and the lower end then can be used for connecting circuit board (3).
7. as claim 3 or 4 described scanner, it is characterized in that: described bearing support (21) also comprises circuit board supporting part (214), this part comprises two pivoted holes, match with two pivoted holes of lateral paper guide supporting part (213), make circuit board (3) secure attachment on bearing support (21).
8. scanner as claimed in claim 1 is characterized in that: the bindiny mechanism that connects main system is opened in the side edge of bearing support (21), is used for the utility model paper feed subsystem is fixed on the main system with mechanical connecting mode.
9. scanner as claimed in claim 5, it is characterized in that: CD-ROM drive motor (23) is step motor, by corresponding motor pivot joint group hole (2121) being installed is installed on the driving supporting part (212), described CD-ROM drive motor (23) is provided with train of reduction gears (24), it comprises a worm screw (241), and a spiral gear (242) adopts the one-level reduction of speed, described worm screw (241) is riveted on the described motor (23), and helical teeth (242) wheel then is riveted on and rolls on the bar (25).
10. scanner as claimed in claim 5 is characterized in that: the light sensitive component holder (2113) that can separate from bearing support (21) lays respectively at the left and right sides, bearing support (21) bottom, and described holder (2113) both sides are provided with projection (2116); Light sensitive component locating slot (2114) both sides have two openings (2115) respectively, and the projection (2116) of holder (2113) can pass recess (221) engagement on opening (2115) and the photo-sensitive cell (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114894 CN2653607Y (en) | 2003-10-21 | 2003-10-21 | Scanner module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320114894 CN2653607Y (en) | 2003-10-21 | 2003-10-21 | Scanner module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2653607Y true CN2653607Y (en) | 2004-11-03 |
Family
ID=34345621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320114894 Expired - Lifetime CN2653607Y (en) | 2003-10-21 | 2003-10-21 | Scanner module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2653607Y (en) |
-
2003
- 2003-10-21 CN CN 200320114894 patent/CN2653607Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN SYSCAN TECHNOLOGY CO, LTD. Free format text: FORMER OWNER: XIGAN SCI. + TECH. CO., LTD., SHENZHEN Effective date: 20060908 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060908 Address after: 430040 No. 4 Wu Nan Road, Wuhan Taiwan investment zone, East and West Lake District Patentee after: Wuhan Xigan Sci. & Tech. Co., Ltd. Address before: 518034 World Plaza office building, No. 7002 Hongli West Road, Guangdong, Shenzhen Patentee before: Shenzhen Xigan Science and Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: B, 7 floor, No. 240, outer ring road, evergreen garden, Hubei, Wuhan, China: 430023 Patentee after: Wuhan Xigan Sci. & Tech. Co., Ltd. Address before: No. 4, Wu Nan Road, Taiwan business investment zone, Dongxihu District, Wuhan: 430040 Patentee before: Wuhan Xigan Sci. & Tech. Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: WUHAN XIGAN DIGITAL CO., LTD. Free format text: FORMER OWNER: WUHAN XIGAN TECHNOLOGY CO., LTD. Effective date: 20100603 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430023 7/F, BUILDING B, NO.240, OUTER RING ROAD, CHANGQINGHUAYUAN, WUHAN CITY, HUBEI PROVINCE TO: 430000 BRIGADE 2, SANDIAN FARM, DONGXIHU DISTRICT, WUHAN CITY, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100603 Address after: 430000 Hubei province Wuhan Dongxihu three farm shop two Brigade Patentee after: Wuhan Syscan Digital Co., Ltd. Address before: 430023, B, building 240, outer ring road 7, evergreen garden, Wuhan, Hubei Patentee before: Wuhan Xigan Sci. & Tech. Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131021 Granted publication date: 20041103 |
|
| DD01 | Delivery of document by public notice |
Addressee: Feng Zhao Document name: Notification of Expiration of Patent Right Duration |