CN2670974Y - Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus - Google Patents
Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus Download PDFInfo
- Publication number
- CN2670974Y CN2670974Y CN 03208039 CN03208039U CN2670974Y CN 2670974 Y CN2670974 Y CN 2670974Y CN 03208039 CN03208039 CN 03208039 CN 03208039 U CN03208039 U CN 03208039U CN 2670974 Y CN2670974 Y CN 2670974Y
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- paper feed
- feed mechanism
- optical
- focal point
- light path
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Abstract
The utility model relates to an optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus. The optical mechanism is installed in a service apparatus, which comprises an apparatus table with inner space, and a paper feeding mechanism whose inside is provided with containing space set on the apparatus table. The optical mechanism comprises an optical distance device set on the inner space of the apparatus table, and the optical distance device is provided with an image sensing component and an optics module; the optical mechanism comprises an optical gathering structure installed in the containing space of the paper feeding mechanism; the optical gathering structure is installed on the optical distance path between the optics module of the optical distance device and files to be scanned, which can increase scanning optical distances. As a consequence, the space which can be set a manuscript transporting device can be increased, and the utility model can reduce difficulty and complexity of ornamenting parts and stabilize scanning quality of the service apparatus, which can get the acquisition of video clearer and more accurate.
Description
Technical field
The utility model relates to a kind of optical facilities, paper feed mechanism and affairs machine that increases the scanning light path, refers in particular to the affairs machine that is arranged at, and for example the optical facilities in duplicating machine or the scanner are to increase its scanning light path.
Background technology
All paper feed type affairs machines, for example duplicating machine, scanner, see also Fig. 1, usually has a paper feed mechanism 10, be provided with a conveyer 12 in it to transmit paper 11, and one board 20 be disposed at this paper feed mechanism 10 belows, this board 20 have an original copy carrier plate 22 thereon the side, an optical path device 30 is arranged at its inside.This original copy carrier plate 22 is provided with the scanning area 25 of a printing opacity in a side; This optical path device 30 includes an image sensing component 32 at least and becomes electric signal for electronics process and memory (Charged Coupled Device for example with the conversion of signals with light, be called for short CCD), and an optical module 34 include light source with provide light to this scanning area 25 with scanning document, and lens group with will the reflection convergence of rays to this image sensing component 32.The bottom 16 of this paper feed mechanism 10 is provided with one scan mouth 17 and is sent to this scanning area 25 for paper 11, passes this paper feed mechanism 10 tops again back after scanning, and then being sent to a side cunning by these original copy carrier plate 22 surfaces of having spreads out of.
Being designed to of known paper feed type affairs machine is pressed on this scanning area 25 paper 11 downwards as far as possible, with the focus point 36 that cooperates this optical path device 30, it has the shortcoming of difficulty of structural design, these paper feed mechanism 10 inner spaces are limited, and this conveyer 12 needs as far as possible close bottom 16, makes its inner body ornaments design the comparatively difficulty and complicated that becomes.For example need comprise that roller 13,14 and paper pressing device 15 are to compress the end face 23 of paper in original copy carrier plate 22.
So if can increase the space that swash width can be furnished part with increasing, and stable scanning quality, be that designer and user look forward to for a long time.
Summary of the invention
Fundamental purpose of the present utility model provides a kind of optical facilities, paper feed mechanism and affairs machine that increases the scanning light path, it mainly is to provide a kind of optical facilities that increase affairs machine scanning light path, to increase the space that manuscript handling device can be set, to reduce the degree of difficulty and the complexity of part ornaments.Another purpose of the present utility model is stablized the scanning quality of affairs machine at the transfer path that improves scanning document, so that the acquisition of image is more clear accurately.
For realizing above-mentioned purpose, the utility model provides a kind of optical facilities that increase the scanning light path, be to be arranged in the affairs machine, this affairs machine comprises that one is provided with the board and a paper feed mechanism of inner space, this paper feed mechanism is configured on this board, and have the incidence zone that accommodation space is formed at an inside and a light-permeable and be located at its bottom, these optical facilities comprise:
One optical path device is located in the inner space of this board, and this optical path device includes an image sensing component, reaches an optical module; And
One concentration structure is located in the accommodation space of this paper feed mechanism, and be positioned at this incidence zone directly over.
The utility model also provides a kind of paper feed mechanism that increases the scanning light path, it is the board top of the affairs machine that is arranged at, the original copy carrier plate and one that this board has a side provided thereon is located at the optical path device of this board inside, this optical path device forms the upper surface of a forward focal point in this original copy carrier plate, and this paper feed mechanism comprises:
One accommodation space, in this paper feed mechanism inside, a ccontaining conveyer; And
One concentration structure is located in this accommodation space, and directly over this forward focal point of this optical path device, and form a rear focal point; Wherein the file to be scanned of this conveyer transmission is through this rear focal point.
The utility model also provides a kind of affairs machine that increases the scanning light path, comprising:
One board, it has an optical path device and is located at this board inside, this optical path device include an image sensing component, and an optical module scanning ray is provided and forms a forward focal point;
One paper feed mechanism is configured on this board and is formed with a volume space, and this paper feed mechanism includes a concentration structure at least and is located in this accommodation space, and wherein this paper feed mechanism is arranged on the top of this forward focal point.
Existing conjunction with figs. is described in detail as follows preferred embodiment of the present utility model, but these explanations only are to be used for illustrating the utility model, but not interest field of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the synoptic diagram of known paper feed type affairs machine;
Fig. 2 is the synoptic diagram of the optical facilities of increase scanning light path of the present utility model;
Fig. 3 is the specific embodiment synoptic diagram that the utility model is arranged at an affairs machine;
Fig. 4 is first embodiment of concentration structure in the utility model;
Fig. 5 is second embodiment of concentration structure in the utility model;
Fig. 6 is the 3rd embodiment of concentration structure in the utility model.
Wherein, description of reference numerals is as follows:
The 10-paper feed mechanism; The 11-paper; The 12-conveyer;
13,14-roller; 15-compresses device; The 16-bottom;
17-scans mouth; The 20-board; 22-original copy carrier plate;
The 23-end face; The 25-scanning area; The 30-optical path device;
The 32-image sensing component; The 34-optical module;
The 36-focus point; The 40-paper feed mechanism; 41-file to be scanned;
The 42-conveyer; 43,44-paper-feeding roller; The 45-bottom;
The 46-incidence zone; The 50-board; 52-original copy carrier plate;
The 53-upper surface; The 55-scanning area; The 60-optical path device;
The 62-image sensing component; The 63-optical module;
The 64-forward focal point; The 66-rear focal point; 65,70-concentration structure;
61-convergent mirror group; The 67-fixed part; The 68-groove; The 69-flange;
The 72-protuberance; The 74-extension; H-scans light path.
Embodiment
See also Fig. 2, scan the synoptic diagram of the optical facilities of light path for increase of the present utility model.The optical facilities of this increase scanning light path comprise an optical path device 60, and a concentration structure 65.This optical path device 60 includes an image sensing component 62, reaches an optical module 63 so that scanning ray to be provided.This concentration structure 65 be the optical module 63 that is positioned at this optical path device 60, and file to be scanned between the light path path on.The scanning ray of this optical path device 60 focuses on and forms a forward focal point 64, the light that to disperse through this forward focal point 64 by this concentration structure 65 focuses on once more and forms a rear focal point 66, this rear focal point 66 is the position that the utility model scans file to be scanned, make the space that is provided with of manuscript handling device increase by one whereby by the scanning light path h of forward focal point 64 to rear focal point 66, make that the ornaments design of the interior part of paper feed mechanism is easier, and reduce the degree of difficulty and the complexity of design.Among this figure, this concentration structure 65 is with lens representatives, in fact can be for having convex lens at least, or the same structure of tool light-focusing function, so that the light of dispersing originally focuses on this rear focal point 66 again.The embodiment back segment will be narrated again.
See also Fig. 3, be arranged at the specific embodiment of an affairs machine for the utility model.Wherein the affairs machine can be a duplicating machine or scanning machine.These affairs facility have a paper feed mechanism 40 to be formed with an accommodation space, and a board 50 is disposed at the below of this paper feed mechanism 40 and is formed with an inner space.This paper feed mechanism 40 has a conveyer 42 and is formed with an incidence zone 46 to transmit file to be scanned 41, one bottoms 45, and a concentration structure 65 is located in its accommodation space and is positioned at this 46 tops, incidence zone.Wherein this incidence zone 46 can be a transparent material, or a breach, as long as pass through for scanning ray.This board 50 is provided with an original copy carrier plate 52 and is formed with one scan district 55 thereon, and an optical path device 60 is located at its inside.This optical path device 60 has an image sensing component 62 and an optical module 63; Wherein this concentration structure 65 are positions the optical module 63 of this optical path device 60, and the light path path of 41 of files to be scanned on.
The light focusing of this optical path device 60 forms a forward focal point 64, and this forward focal point 64 is the upper surfaces 53 that are positioned at this original copy carrier plate 52.Wherein this concentration structure 65 is that the position is in the middle of the forward focal point 64 and file to be scanned of this optical path device 60.This scanning ray is dispersed through behind this forward focal point 64, focuses on once more by this concentration structure 65 then and forms a rear focal point 66, and this rear focal point 66 is the scanning position of file to be scanned 41 of the present utility model.This connecting gear 42 is to be adjacent to this rear focal point 66.The utility model is by this concentration structure 65, thereby increased the scanning light path of h length, and the easier design that so becomes in the assembly arrangement also more can be accurate.This connecting gear 42 even can be set in parallel in the both sides of this rear focal point 66 only has a pair of paper-feeding roller 43,44, and without any need for device to compress original copy.This file 41 to be scanned is sent this paper feed mechanism 40 tops back to after scanning, or send to a side by these original copy carrier plate 52 upper surfaces 53, the different connecting gear of this kind be the person skilled in the art as can be known, so be not elaborated at this.
See also Fig. 4, be an embodiment of concentration structure in the utility model.Wherein the incidence zone 46 of this paper feed mechanism 40 is a transparent material; This concentration structure 70 includes an extension 74, and the incidence zone 46 of this paper feed mechanism 40 extends upward certainly one-body moldedly; And a protuberance 72 is located at the top of this extension 74.
See also Fig. 5 and Fig. 6, be second and third embodiment of concentration structure in the utility model.Wherein the incidence zone 46 of this paper feed mechanism 40 is a breach; The fixed part 67 that this concentration structure 65 includes a hollow is located at the both sides of this incidence zone 46, and the bottom 45 of this paper feed mechanism 40 raises up certainly; Reach a convergent mirror group 61 and be located in this fixed part 67 in the mode that engages or adhere to, this convergent mirror group 61 can be at least one convex lens.These convex lens both sides respectively are provided with a groove 68 in the protuberance of the top protrusion of this fixed part 67 is sticked in certainly in the present embodiment.Perhaps these convex lens 61 can respectively extend a flange 69 to be fixed in the top of this fixed part 67 to both sides.Wherein these convex lens can be made by the mode that accurate plastics penetrate.
Therefore borrow the optical facilities of increase scanning light path of the present utility model, by the height that has increased scanning light path h, the easier design that so becomes on the position of image capture and ideal scan position arrangement also more can be accurate.
More than the content of Jie Shiing only is the utility model preferred embodiment, can not limit interest field of the present utility model with this, and therefore the equalization of doing according to claim of the present utility model changes or modifies, and still belongs to the scope that the utility model is contained.
Claims (16)
1, a kind of optical facilities that increase the scanning light path, it is characterized in that, be arranged in the affairs machine, this affairs machine comprises that one is provided with the board and a paper feed mechanism of inner space, this paper feed mechanism is configured on this board, and have the incidence zone that accommodation space is formed at an inside and a light-permeable and be located at its bottom, these optical facilities comprise:
One optical path device is located in the inner space of this board, and this optical path device includes an image sensing component, reaches an optical module; And
One concentration structure is located in the accommodation space of this paper feed mechanism, and be positioned at this incidence zone directly over.
2, the optical facilities of increase scanning light path as claimed in claim 1, the top that it is characterized in that this board is provided with an original copy carrier plate, and the scanning ray that this optical module provides focuses on this original copy carrier plate top and forms a forward focal point, wherein this concentration structure is the top that is positioned at this forward focal point, and assemble the scanning ray of this forward focal point of process and form a rear focal point, the transfer path of file to be scanned is through this rear focal point.
3, the optical facilities of increase as claimed in claim 1 scanning light path is characterized in that this incidence zone is a transparent material, and this concentration structure is one by the upwardly extending one-body moldedly convex lens in this incidence zone.
4, the optical facilities of increase scanning light path as claimed in claim 1 it is characterized in that this incidence zone is a breach, and this concentration structure include:
The fixed part of one hollow be located at the both sides of this incidence zone, and the bottom of this paper feed mechanism raises up certainly; And
One convergent mirror group is located in this fixed part.
5, a kind of paper feed mechanism that increases the scanning light path, it is characterized in that, it is the board top of the affairs machine that is arranged at, the original copy carrier plate and one that this board has a side provided thereon is located at the optical path device of this board inside, this optical path device forms the upper surface of a forward focal point in this original copy carrier plate, and this paper feed mechanism comprises:
One accommodation space, in this paper feed mechanism inside, a ccontaining conveyer; And
One concentration structure is located in this accommodation space, and directly over this forward focal point of this optical path device, and form a rear focal point; Wherein the file to be scanned of this conveyer transmission is through this rear focal point.
6, the paper feed mechanism of increase as claimed in claim 5 scanning light path is characterized in that the bottom that this paper feed mechanism is adjacent to this forward focal point of this optical path device is the incidence zone of a light-permeable.
7, the paper feed mechanism of increase as claimed in claim 6 scanning light path is characterized in that this incidence zone is a transparent material, and this concentration structure is one by the one-body molded upwardly extending convex lens in this incidence zone of this paper feed mechanism.
8, the paper feed mechanism of increase as claimed in claim 6 scanning light path is characterized in that this incidence zone is a breach, and this concentration structure includes the fixed part of a hollow, and the bottom of this paper feed mechanism raises up certainly; And a convergent mirror is mounted in this fixed part.
9, a kind of affairs machine that increases the scanning light path is characterized in that, comprising:
One board, it has an optical path device and is located at this board inside, this optical path device include an image sensing component, and an optical module scanning ray is provided and forms a forward focal point;
One paper feed mechanism is configured on this board and is formed with a volume space, and this paper feed mechanism includes a concentration structure at least and is located in this accommodation space, and wherein this paper feed mechanism is arranged on the top of this forward focal point.
10, the affairs machine of increase scanning light path as claimed in claim 9 is characterized in that this affairs machine can be duplicating machine or scanner.
11, the affairs machine of increase as claimed in claim 9 scanning light path is characterized in that the bottom that this paper feed mechanism is adjacent to this forward focal point of this optical path device is the incidence zone of a light-permeable.
12, the affairs machine of increase as claimed in claim 11 scanning light path is characterized in that this incidence zone is a transparent material, and this concentration structure is one by the one-body molded upwardly extending convex lens in this incidence zone of this paper feed mechanism.
13, the affairs machine of increase as claimed in claim 11 scanning light path is characterized in that this incidence zone is a breach, and this concentration structure includes the fixed part of a hollow, and the bottom of this paper feed mechanism raises up certainly; And a convergent mirror is mounted in this fixed part.
14, the affairs machine of increase scanning light path as claimed in claim 13 is characterized in that this convergent mirror group of this concentration structure is at least one convex lens, is sticked in the top of this fixed part.
15, the affairs machine of increase scanning light path as claimed in claim 14 is characterized in that these convex lens two ends respectively are provided with a groove, and the top of this fixed part is provided with the protuberance that matches with the groove of these convex lens, and this protuberance is fixed these convex lens on this fixed part.
16, the affairs machine of increase as claimed in claim 14 scanning light path is characterized in that these convex lens two ends respectively extend a flange, is fixed in the top of this fixed part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03208039 CN2670974Y (en) | 2003-09-18 | 2003-09-18 | Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03208039 CN2670974Y (en) | 2003-09-18 | 2003-09-18 | Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus |
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CN2670974Y true CN2670974Y (en) | 2005-01-12 |
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CN 03208039 Expired - Lifetime CN2670974Y (en) | 2003-09-18 | 2003-09-18 | Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus |
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CN (1) | CN2670974Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102253635A (en) * | 2011-06-27 | 2011-11-23 | 珠海艾派克微电子有限公司 | Imaging box and imaging equipment |
-
2003
- 2003-09-18 CN CN 03208039 patent/CN2670974Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102253635A (en) * | 2011-06-27 | 2011-11-23 | 珠海艾派克微电子有限公司 | Imaging box and imaging equipment |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130918 Granted publication date: 20050112 |