CN2377622Y - Automatic optical-mechanical module fixing device for scanner - Google Patents
Automatic optical-mechanical module fixing device for scanner Download PDFInfo
- Publication number
- CN2377622Y CN2377622Y CN 99210703 CN99210703U CN2377622Y CN 2377622 Y CN2377622 Y CN 2377622Y CN 99210703 CN99210703 CN 99210703 CN 99210703 U CN99210703 U CN 99210703U CN 2377622 Y CN2377622 Y CN 2377622Y
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- China
- Prior art keywords
- lighting apparatus
- apparatus component
- driving belt
- driving
- scanner
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 claims description 32
- 230000000930 thermomechanical effect Effects 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an automatic optical-mechanical module fixing device for a scanner. A first power and a second power driving devices that can generate and push an optical-mechanical module are connected with the optical-mechanical module. A rotation force is generated by the second driving force, when the optical-mechanical module of the scanner is regressed to a start position, a lock device of the optical-mechanical module is fixed, and is connected with a driving device. The damage of an inner device of the scanner and a lens group caused by the artificial and manual operation can be avoided.
Description
The utility model relates to a kind of scanner lighting apparatus component automatic fixer, especially refer to be applied on the present falt bed scanner, when the scanner lighting apparatus component is got back to specific starting point,, all can carry out the device of solid lock automatically when starting point no matter lighting apparatus component is start or off-mode.
Existing on the market at present falt bed scanner has numerous kinds, its lighting apparatus component adopts CCD or the CIS mode scans no matter be, most device that its solid lock is all arranged, with regard to present technology, all be to adopt artificial manual mode to fix the lighting apparatus component of scanner, just when scanner is got back to specific starting point, utilize manual mode whether to switch the fixed light thermomechanical components, come the induction light thermomechanical components whether to be lockable without any sensing apparatus, this traditional mode has following shortcoming: one, the user is under the state that lighting apparatus component is fixed, because inadvertent is just opened the action that board scans, thereby cause the damage of mechanical-optical setup and gearing.Two, the user is not when lighting apparatus component is fixed pinning, and the vibration board also might cause the internal mirror of mechanical-optical setup or the unsceptered or damage of light path of sensing element.
The purpose of this utility model is that a kind of scanner lighting apparatus component automatic fixer will be provided, it can avoid artificial on manually misoperation and cause the damage of scanner interior arrangement or lens set.
The purpose of this utility model is achieved in that a kind of scanner lighting apparatus component automatic fixer, can produce first power of promotion lighting apparatus component and the drive unit of second power, is connected with lighting apparatus component; By second driving force produce a rotating force, when the scanner lighting apparatus component returns reference position the lock uint of fixed light thermomechanical components, be connected with drive unit.
Drive unit comprises first driving belt, second driving belt and driving element, drives first driving belt that lighting apparatus component moves forward into line scanning, is connected with lighting apparatus component; Drive second driving belt of lock uint, be connected with lock uint; Produce first driving force and drive first driving belt and produce the driving element that second driving force drives second driving belt, be connected with first driving belt and second driving belt.
Driving element is a motor.
Lock uint comprises locking trip element and cam mechanism, but the slideway that the fixed light thermomechanical components has groove and rises and descend along with rotation at the locking trip element of reference position; The cam mechanism that rotates that moves with lighting apparatus component is connected with second driving belt.
When locking trip element rose after triggering, the raised tooth place of cam mechanism entered the groove of locking trip element simultaneously and fixes.
The triggering element that has a promotion locking trip element on the lighting apparatus component.
Trigger element when lighting apparatus component will move to initial position, touch locking trip element and make it be subjected to a moment to rotate rising, when lighting apparatus component arrives initial position, trigger another groove that element enters locking trip element simultaneously.
When lighting apparatus component was desired to leave initial position, second driving force of drive unit drove cam mechanism, made it to rotate in contrast to the direction that enters locking trip groove, and the locking trip breaks away from cam mechanism and descends, and lighting apparatus component leaves initial position.
Lighting apparatus component has the optical coupling device CCD that scanning document is used.
A kind of lighting apparatus component automatic fixer can produce first driving force of promotion lighting apparatus component and the drive unit of second driving force, is connected with lighting apparatus component; By second driving force produce a rotating force, when lighting apparatus component returns reference position the lock uint of fixed light thermomechanical components, be connected with drive unit.
Drive unit comprises first driving belt, second driving belt and driving element, drives first driving belt that lighting apparatus component moves forward into line scanning, is connected with lighting apparatus component; Drive second driving belt of lock uint, be connected with lock uint; Produce first driving force and drive first driving belt and produce the driving element that second driving force drives second driving belt, be connected with first driving belt and second driving belt.
Driving element is a motor.
Lock uint comprises locking trip element, cam mechanism and pedestal, but the fixed light thermomechanical components is at the locking trip element of reference position, the slideway that has groove and rise and descend along with rotation; The cam mechanism that rotates that moves with lighting apparatus component is connected with second driving belt; Put locking trip element and cam mechanism on the pedestal.
When locking trip element rose to certain altitude after triggering, the raised tooth place of cam mechanism entered the groove of locking trip element simultaneously and fixes.
Lighting apparatus component is provided with in order to promote the triggering element of locking trip element.
Lighting apparatus component trigger the element what when will move to reference position, touching locking trip element makes it be subjected to a moment to rotate rising, when lighting apparatus component arrives reference position, trigger another groove that element enters the locking trip simultaneously, reach the purpose of automatic fixed light thermomechanical components.
When this lighting apparatus component was desired to leave reference position, second driving force of drive unit drove cam mechanism, made it to rotate in contrast to the direction that enters locking trip groove, and the locking trip descends, and can make lighting apparatus component leave reference position smoothly.
Lighting apparatus component has the optical coupling device CCD that scanning document is used.
Lighting apparatus component is the lighting apparatus component of scanner.
Therefore the utility model has the following advantages owing to be provided with automatic lock uint: one, the utility model can improve the damage to inner member under mistake is used of the artificial manually locking device of tradition, and then influences the quality of scanning result, even complete machine is scrapped; Two, the utility model can make lighting apparatus component return when stop position, no matter scanner is under the start or the state of shutdown, all can lock admittedly automatically; Three, the utility model make over artificial manually admittedly locking method change over solid automatically lock.
Below in conjunction with concrete structure and the principle of work of accompanying drawing detailed description according to a kind of scanner lighting apparatus component automatic fixer that the utility model proposes.
Fig. 1 is the stereographic map of the utility model preferred embodiment;
Fig. 2 is the composition element three-dimensional exploded view of Fig. 1;
Fig. 3 is the automatic fixedly synoptic diagram of the utility model preferred embodiment;
Fig. 4 is the synoptic diagram that the utility model preferred embodiment lighting apparatus component is fixed on stop position.
The utility model is a kind of automatic fixer fast and safely, can be applicable on the present falt bed scanner, be convenient to the lighting apparatus component of scanner is fixed on an ad-hoc location, it mainly comprises: a drive unit, it is inner and is connected with lighting apparatus component to be located at scanner, in order to produce first driving force and one second driving force of a driving lighting apparatus component; One lock uint, it is inner and connect driving element to be located at scanner, produces a rotating force by second driving force, when making the lighting apparatus component of scanner revert to ad-hoc location, lighting apparatus component is fixed.
Wherein drive unit comprises: one first driving belt, be connected with lighting apparatus component, and move forward into line scanning in order to drive lighting apparatus component; One second driving belt is connected with lock uint, in order to drive lock uint; One driving element such as motor are connected with first driving belt and second driving belt, drive first driving belt and produce second driving force and drive second driving belt in order to produce first driving force.
Lock uint comprises: locking trip element, and have some grooves and can rise along with rotation or descend, lighting apparatus component is fixed on ad-hoc location; Cam mechanism is connected with second driving belt and rotates with moving of lighting apparatus component, in order to the state of control lighting apparatus component locking trip when the ad-hoc location.
Wherein have one on the lighting apparatus component and trigger element, in order to promote a locking trip element of lock uint, when locking trip element rose to a certain height after triggering, the raised tooth place of cam mechanism entered the groove of locking trip element simultaneously, and lighting apparatus component is fixed on this ad-hoc location.
Lighting apparatus component trigger element when will move to ad-hoc location, touching locking trip element makes it be subjected to a moment to rotate rising, when lighting apparatus component arrives ad-hoc location, trigger another groove that element enters the locking trip simultaneously, reach the purpose of automatic fixed light thermomechanical components.
When lighting apparatus component is desired to leave ad-hoc location, second driving force of drive unit drives cam mechanism, make it to rotate, lock trip this moment and break away from cam mechanism immediately and descend, can make lighting apparatus component leave ad-hoc location smoothly in contrast to the direction that enters locking trip groove.
Lighting apparatus component has an optical coupling device (CCD), in order to scanning document.
Scanner in above-mentioned, lighting apparatus component etc. are prior aries, so the utility model is seldom stated.
Fig. 1 is the synoptic diagram of scanner inside, and scanner lighting apparatus component automatic fixer is used for the lighting apparatus component 14 of scanner is fixed on an ad-hoc location, and this ad-hoc location is generally the position of shutdown, the position when promptly scanner dispatches from the factory.
Drive unit comprises motor 11, first driving belt 12 and second driving belt 13, it is inner and be connected with lighting apparatus component 14 to be located at scanner, on second driving belt 13, produce the second driving force F2 in order to reach at the first driving force F1 that produces a driving lighting apparatus component 14 on first driving belt 12, wherein, second driving force is used for driving lock uint.
Lock uint comprises locking trip element 22 and cam mechanism 21, connects second driving belt 13, can make it to produce a rotating force Fr by the second driving force F2, when lighting apparatus component 14 returns stop position, and fixed light thermomechanical components 14.Simultaneously, have one on the lighting apparatus component 14 and trigger element 23, can when getting back to stop position, promote the locking trip element 22 of lock uint by the drive of first driving belt 12.
Fig. 2 is the exploded view of each element, constitutes main element of the present utility model, is motor 11, cam mechanism 21 and locking trip element 22.Design that it should be noted that locking trip element 22 comprises groove 221 and groove 222, is provided with a spiral slideway 29 in Lower Half 226 in addition.Slideway 29 is designed to spiral purpose, is to make the first half 225 of locking trip element 22 to rise or to descend because of rotation.
As Fig. 3; lighting apparatus component 14 trigger element 23 when will move to stop position; touch the lower edge 223 of locking trip element 22 grooves 221; make it be subjected to a moment to clockwise rotate rising (as Fig. 2; slideway 29 along locking trip element Lower Half rises); when lighting apparatus component 14 arrives stop position; locking trip element 22 also rises to the height the same with cam mechanism; make the raised tooth place of cam mechanism 21 enter the groove 222 of locking trip element 22 211 this moments; trigger the groove 221 that element 23 enters locking trip 22 simultaneously, reach the purpose of automatic fixed light thermomechanical components.
Fig. 4 is fixed on the synoptic diagram of stop position for lighting apparatus component.When scanner operates; lighting apparatus component 14 must leave stop position; this moment, second driving force of drive unit drove cam mechanism 21; make it to rotate (counterclockwise), lock trip element 22 this moment and descend immediately (descending along spiral ramp 29), can make lighting apparatus component 14 leave ad-hoc location smoothly as Fig. 2 in contrast to the direction that enters locking trip 22 grooves 221; to scan; simultaneously, in scanning process, can't go to hamper the running of lighting apparatus component.
Claims (19)
1, a kind of scanner lighting apparatus component automatic fixer is characterized in that: can produce first power of promotion lighting apparatus component and the drive unit of second power, be connected with lighting apparatus component; By second driving force produce a rotating force, when the scanner lighting apparatus component returns reference position the lock uint of fixed light thermomechanical components, be connected with drive unit.
2, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: drive unit comprises first driving belt, second driving belt and driving element, drive first driving belt that lighting apparatus component moves forward into line scanning, be connected with lighting apparatus component; Drive second driving belt of lock uint, be connected with lock uint; Produce first driving force and drive first driving belt and produce the driving element that second driving force drives second driving belt, be connected with first driving belt and second driving belt.
3, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 2, it is characterized in that: driving element is a motor.
4, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: lock uint comprises locking trip element and cam mechanism, but the slideway that the fixed light thermomechanical components has groove and rises and descend along with rotation at the locking trip element of reference position; The cam mechanism that rotates that moves with lighting apparatus component is connected with second driving belt.
5, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 4 is characterized in that: when locking trip element rose after triggering, the raised tooth place of cam mechanism entered the groove of locking trip element simultaneously and fixes.
6, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 4 is characterized in that: the triggering element that has a promotion locking trip element on the lighting apparatus component.
7, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 6, it is characterized in that: trigger element when lighting apparatus component will move to initial position, touching locking trip element makes it be subjected to a moment to rotate rising, when lighting apparatus component arrives initial position, trigger another groove that element enters locking trip element simultaneously.
8, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: when lighting apparatus component is desired to leave initial position, second driving force of drive unit drives cam mechanism, make it to rotate in contrast to the direction that enters locking trip groove, the locking trip breaks away from cam mechanism and descends, and lighting apparatus component leaves initial position.
9, a kind of scanner lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: lighting apparatus component has the optical coupling device CCD that scanning document is used.
10, a kind of lighting apparatus component automatic fixer is characterized in that: can produce first driving force of promotion lighting apparatus component and the drive unit of second driving force, be connected with lighting apparatus component; By second driving force produce a rotating force, when lighting apparatus component returns reference position the lock uint of fixed light thermomechanical components, be connected with drive unit.
11, a kind of lighting apparatus component automatic fixer as claimed in claim 10, it is characterized in that: drive unit comprises first driving belt, second driving belt and driving element, drive first driving belt that lighting apparatus component moves forward into line scanning, be connected with lighting apparatus component; Drive second driving belt of lock uint, be connected with lock uint; Produce first driving force and drive first driving belt and produce the driving element that second driving force drives second driving belt, be connected with first driving belt and second driving belt.
12, a kind of lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: driving element is a motor.
13, a kind of lighting apparatus component automatic fixer as claimed in claim 1, it is characterized in that: lock uint comprises locking trip element, cam mechanism and pedestal, but the fixed light thermomechanical components is at the locking trip element of reference position, the slideway that has groove and rise and descend along with rotation; The cam mechanism that rotates that moves with lighting apparatus component is connected with second driving belt; Put locking trip element and cam mechanism on the pedestal.
14, a kind of lighting apparatus component automatic fixer as claimed in claim 13 is characterized in that: when locking trip element rose to certain altitude after triggering, the raised tooth place of cam mechanism entered the groove of locking trip element simultaneously and fixes.
15, a kind of lighting apparatus component automatic fixer as claimed in claim 14 is characterized in that: lighting apparatus component is provided with in order to promote the triggering element of locking trip element.
16, a kind of lighting apparatus component automatic fixer as claimed in claim 15, it is characterized in that: trigger the element what when lighting apparatus component will move to reference position, touching locking trip element makes it be subjected to a moment to rotate rising, when lighting apparatus component arrives reference position, trigger another groove that element enters the locking trip simultaneously, reach the purpose of automatic fixed light thermomechanical components.
17, a kind of lighting apparatus component automatic fixer as claimed in claim 13, it is characterized in that: when this lighting apparatus component is desired to leave reference position, second driving force of drive unit drives cam mechanism, make it to rotate in contrast to the direction that enters locking trip groove, the locking trip descends, and can make lighting apparatus component leave reference position smoothly.
18, a kind of lighting apparatus component automatic fixer as claimed in claim 10, it is characterized in that: lighting apparatus component has the optical coupling device CCD that scanning document is used.
19, a kind of lighting apparatus component automatic fixer as claimed in claim 10, it is characterized in that: lighting apparatus component is the lighting apparatus component of scanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210703 CN2377622Y (en) | 1999-05-11 | 1999-05-11 | Automatic optical-mechanical module fixing device for scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210703 CN2377622Y (en) | 1999-05-11 | 1999-05-11 | Automatic optical-mechanical module fixing device for scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377622Y true CN2377622Y (en) | 2000-05-10 |
Family
ID=34003800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210703 Expired - Lifetime CN2377622Y (en) | 1999-05-11 | 1999-05-11 | Automatic optical-mechanical module fixing device for scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377622Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7389925B2 (en) | 2005-01-28 | 2008-06-24 | Lite-On Technology Corp. | Scanner with locking module formed by magnetic component |
-
1999
- 1999-05-11 CN CN 99210703 patent/CN2377622Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7389925B2 (en) | 2005-01-28 | 2008-06-24 | Lite-On Technology Corp. | Scanner with locking module formed by magnetic component |
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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: YUDONG OPTICAL CO., LTD. Free format text: FORMER OWNER: HONGYOU SCIENCE AND TECHNOLOGY CO LTD Effective date: 20070105 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070105 Address after: Delaware Patentee after: Hongyou Science & Technology Co., Ltd. Address before: Hsinchu Science Industrial Park, Taiwan Patentee before: Hongyou Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |