CN1300738C - Driving and load structure of optical module - Google Patents
Driving and load structure of optical module Download PDFInfo
- Publication number
- CN1300738C CN1300738C CNB031162096A CN03116209A CN1300738C CN 1300738 C CN1300738 C CN 1300738C CN B031162096 A CNB031162096 A CN B031162096A CN 03116209 A CN03116209 A CN 03116209A CN 1300738 C CN1300738 C CN 1300738C
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- CN
- China
- Prior art keywords
- optical module
- load bearing
- transmission
- bearing seat
- seat
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Abstract
The present invention relates to a driving and carrying structure of an optical module, which comprises one optical module, at least one carrying seat and two rolling wheels, wherein the carrying seat and the optical module are combined for the two rolling wheels to be assembled; the two rolling wheels are positioned on the opposite two side faces of the optical module; the side faces are perpendicular to a moving direction of the optical module. Thus, the at least one carrying seat and the two rolling wheels provide support and driving for the optical module so that the optical module obtains good balance effect, and the assembly height and the manufacture cost can be reduced.
Description
Technical field
The present invention is the optical module that is used for device of image scanning, and can be in order to the device that supports this optical module and drive this optical module.
Background technology
General CIS optical module in use, this optical module moves along the glass window bottom surface of scanner, and the file that is placed on this surface, glass window top is scanned bearing structure and drive mechanism so this optical module need be arranged in pairs or groups.
A kind of transmission of optical module and bearing structure include a groove seat, at least one spring and an axostylus axostyle.This optical module and this groups of springs are located in this groove seat, and this spring is in order to push this optical module to glass window.This axostylus axostyle then is installed in the scanner, and this axostylus axostyle passes this groove seat, and this groove seat can move along this axostylus axostyle.
Support this optical module with the unipivot bar, the position of this axostylus axostyle below this optical module, so highly big, be difficult to satisfy the frivolous demand of product.If unipivot bar group is located at the side of optical module, poorer to the counterbalance effect of this optical module, the gained image quality is poorer.
Carry this optical module with two axostylus axostyles, can make this optical module have preferable counterbalance effect, but utilize the required cost of two axostylus axostyles higher, and the depth of parallelism of two axostylus axostyles is wayward.
Summary of the invention
One of purpose of the present invention provides a kind of transmission and bearing structure of optical module, and it can make this optical module have good counterbalance effect.
One of purpose of the present invention provides a kind of transmission and bearing structure of optical module, and it can make the height of this optical module reduce.
One of purpose of the present invention provides a kind of transmission and bearing structure of optical module, and it can make this optical module have lower manufacturing cost.
According to above-mentioned purpose, the invention provides a kind of transmission and bearing structure of optical module, include an optical module, at least one load bearing seat and two rollers.This load bearing seat combines with this optical module, and establishes for two roller set, and these two rollers are positioned at two relative sides of this optical module, and this side is vertical with the moving direction of this optical module.Wherein said load bearing seat can be made moulding by sheet metal or other rubber-like lamellar body, in order to absorb the downward displacement that described optical module is subjected to described glass window compressing, makes described this optical module can abut in described glass window stably.Like this, this at least one load bearing seat and two these optical modules of pair of rollers provide support and transmission, make this optical module obtain good counterbalance effect, and can reduce assembled height and reduce manufacturing cost.In brief, the present invention makes an optical module combine with at least one load bearing seat and two rollers, makes optical module have good counterbalance effect thus, and the group that can reduce this optical module is established height and reduced manufacturing cost.
Description of drawings
Fig. 1: one of outside drawing of the present invention;
Fig. 2: combination synoptic diagram of the present invention;
Fig. 3: the assembling synoptic diagram of the present invention and casing;
Fig. 4: another structure of load bearing seat of the present invention and assembling synoptic diagram thereof;
Fig. 5: two of outside drawing of the present invention;
Fig. 6: A-A direction sectional schematic diagram;
Fig. 7: another structure of load bearing seat of the present invention and assembled state synoptic diagram thereof.
Embodiment
Figure 1 shows that outside drawing of the present invention.Disclose among the figure optical module 10 is arranged.This optical module 10 is made rectangular structure, and wherein a side is a scanning plane 12, and a side relative with this scanning plane 12 is bottom surface 14.This scanning plane 12 provides scan action.
The length of this optical module 10 is to vertical with the moving direction of this optical module 10.Definition is long to make progress and vertical relative two sides of these optical module 10 moving directions, is respectively one first side 16 and one second side 18.
Disclosing among Fig. 1 again has a load bearing seat 20, and the middle part of this load bearing seat 20 forms storage tank 22, and relative two sides of this storage tank 22 respectively are provided with a wall portion 24,26, and each wall portion 24,26 is provided with a wheel seat portion 28.
Figure 2 shows that the combination synoptic diagram.Disclose among the figure in the storage tank 22 that 10 groups of this optical modules are located at these load bearing seat 20 centre positions.The set wall portion 24,26 of this load bearing seat 20 is corresponding with first side 16 and second side 18 of this optical module 10 respectively, makes wheel seat portion 28 adjacent with first side 16 and second side 18 of this optical module 10.
After it should be noted that load bearing seat 20 and this optical module 10 make up, the end face 282 of this wheel seat portion 28 is between scanning plane 12 and bottom surface 14.
All disclose these wheel seat portion 28 usefulness among Fig. 1 and Fig. 2 for roller 30 assemblings.This roller 30 can roll along the moving direction of this optical module 10.
Figure 3 shows that an assembling synoptic diagram.The combination that discloses this optical module 10 and load bearing seat 20 and roller 30 among the figure is assembled in the casing 40.The bottom surface 42 of this casing 40 is provided with 44, two rollers of track and is located in this track 44 for 30 groups.The direction of track 44 is the moving direction of optical module 10.
Consult again shown in Figure 2, after optical module 10 is set to the precalculated position by group, these scanning plane 12 corresponding glass windows 46.For making smooth-going the moving of these optical module 10 energy, on this scanning plane 12, be provided with the slide assemblies 48 of low frictional resistance.This slide assemblies 48 can be a teflon.
This optical module 10 is established to the location by group again, and 46 pairs of these optical modules 10 of glass window impose a downward pressure, and this pressure is accepted by load bearing seat 20 and roller 30, and wherein this load bearing seat 20 is more pushed optical module 10 to glass window 46 with elastic acting force.
More than because this load bearing seat 20 is by storage tank 22 and these optical module 10 windings, so can produce good carrying effect to optical module 10, make these optical module 10 assemblings after, have good counterbalance effect.
30 pairs on two rollers should optical module 10 first side 16 and second side 18, therefore for the combined altitudes of optical module 10 and roller 30, only the oneself height than optical module 10 is slightly high, so be assembled in the scanner, the height of scanner is reduced.
Fig. 4 is another structural representation of load bearing seat.The bottom surface 220 of disclosing the storage tank 22 of this load bearing seat 20 among the figure is formed with jut 222, and this load bearing seat 20 is during with this optical module 10 combinations, and this jut 222 is resisted against the bottom surface 14 of this optical module 10.Can utilize the elastic deformation effect of this jut 222 like this, absorb the downward displacement that this optical module 10 is subjected to glass window 46 compressings, make this optical module 10 can abut in glass window 46 stably, and move along glass window 46.
Fig. 5 is another group outside drawing.Fig. 6 is the sectional drawing of A-A direction.Bottom surface 14 assembly that disclose optical module 10 among the figure have two load bearing seats 50,60, each load bearing seat 50,60 has a wheel seat portion 52,62,52 pairs in one wheel seat portion should optical module 10 first side 16, second side 18 that 62 pairs in another wheel seat portion should optical module 10.The end face 520,620 of each wheel seat portion 52,62 is between the scanning plane 12 and bottom surface 14 of this optical module 10.This roller 30 is mounted on this wheel seat portion 52,62.
It should be noted that two load bearing seats 50,60 are the shape that staggers, promptly two load bearing seats 50,60 are not on same straight line, the roller 30 that such two groups are located in the load bearing seat 50,60 can provide bigger support scope, makes this optical module 10 can obtain better counterbalance effect.
Fig. 7 is another structural representation of load bearing seat 50,60.Announcement is made the bottom surface 54,64 of load bearing seat 50,60 and is had jut 56,66 among the figure, and utilizes the elastic deformation effect of this jut 56,66, is subjected to the downward displacement of these glass window 46 compactings when absorbing these optical module 10 assemblings.
The above is preferred embodiment of the present invention and design, this embodiment and design only illustrate, be not to be used to limit the scope of the invention, all with the technological means that is equal to or any distortion in the scope that claim was contained, all do not break away from interest field of the present invention and category thereof.
Description of reference numerals
10 optical modules, 12 scanning planes
14 bottom surfaces, 16 first sides
18 second sides, 20 load bearing seats
22 storage tanks, 220 bottom surfaces
222 juts, 24 wall sections
28 wheel seat sections of 26 wall sections
282 end faces, 30 rollers
40 casings, 42 bottom surfaces
44 tracks, 50 load bearing seats
52 wheel seat portions, 520 end faces
54 bottom surfaces, 56 juts
60 load bearing seats, 62 wheel seat portions
620 end faces, 64 bottom surfaces
66 juts
Claims (11)
1, a kind of transmission of optical module and bearing structure is characterized in that, include:
One optical module, group is located at the below of a glass window, includes an one scan face and a bottom surface, between described scanning plane and the described bottom surface the first relative side and second side is arranged, and described first side is vertical with the moving direction of described optical module with described second side;
A load bearing seat has two relative wheel seat portions, and described load bearing seat group is located at the bottom surface of described optical module, and two wheel seat portions are first side and second side of corresponding described optical modules respectively;
Two rollers, group is located among two set wheel seat portions of described load bearing seat;
Wherein said load bearing seat can be made moulding by sheet metal or other rubber-like lamellar body, in order to absorb the downward displacement that described optical module is subjected to described glass window compressing, makes described this optical module can abut in described glass window stably.
2, the transmission of optical module as claimed in claim 1 and bearing structure, it is further characterized in that, the corresponding same straight line of two wheel seat portions of described load bearing seat.
3, the transmission of optical module as claimed in claim 1 and bearing structure, it is further characterized in that two wheel seat portions of described load bearing seat stagger and be parallel.
4, the transmission of optical module as claimed in claim 1 and bearing structure, it is further characterized in that described load bearing seat is provided with a storage tank and the combination of described optical module.
5, the transmission of optical module as claimed in claim 4 and bearing structure, it is further characterized in that described load bearing seat is provided with a storage tank, the bottom surface of described storage tank is plane.
6, the transmission of optical module as claimed in claim 4 and bearing structure, it is further characterized in that described load bearing seat is provided with a storage tank, the bottom surface of described storage tank has jut.
7, a kind of transmission of optical module and bearing structure is characterized in that, include:
One optical module, group is located at the below of a glass window, includes an one scan face and a bottom surface, between described scanning plane and the described bottom surface the first relative side and second side is arranged, and described first side is vertical with the moving direction of described optical module with described second side;
Two load bearing seats respectively are provided with a wheel seat portion, the bottom surface winding of each load bearing seat and described optical module, first side of the corresponding described optical module of the wheel seat portion of one load bearing seat, second side of the corresponding optical module of the wheel seat portion of another load bearing seat;
Two rollers, group are located among the set wheel seat portion of two load bearing seats;
Wherein said load bearing seat can be made moulding by sheet metal or other rubber-like lamellar body, in order to absorb the downward displacement that described optical module is subjected to described glass window compressing, makes described this optical module can abut in described glass window stably.
8, the transmission of optical module as claimed in claim 7 and bearing structure, it is further characterized in that, the corresponding same straight line of two wheel seat portions of described two load bearing seats.
9, the transmission of optical module as claimed in claim 7 and bearing structure, it is further characterized in that two wheel seat portions of described two load bearing seats stagger and be parallel.
10, the transmission of optical module as claimed in claim 7 and bearing structure, it is further characterized in that the bottom surface of described two load bearing seats is plane.
11, the transmission of optical module as claimed in claim 7 and bearing structure, it is further characterized in that the bottom surface of described two load bearing seats has jut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031162096A CN1300738C (en) | 2003-04-01 | 2003-04-01 | Driving and load structure of optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031162096A CN1300738C (en) | 2003-04-01 | 2003-04-01 | Driving and load structure of optical module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1534537A CN1534537A (en) | 2004-10-06 |
| CN1300738C true CN1300738C (en) | 2007-02-14 |
Family
ID=34284608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031162096A Expired - Fee Related CN1300738C (en) | 2003-04-01 | 2003-04-01 | Driving and load structure of optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300738C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443440Y (en) * | 2000-10-25 | 2001-08-15 | 力捷电脑股份有限公司 | Scanner with damping roller set |
| CN2559005Y (en) * | 2002-08-14 | 2003-07-02 | 虹光精密工业（苏州）有限公司 | Optic module triving and bearing structure |
-
2003
- 2003-04-01 CN CNB031162096A patent/CN1300738C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443440Y (en) * | 2000-10-25 | 2001-08-15 | 力捷电脑股份有限公司 | Scanner with damping roller set |
| CN2559005Y (en) * | 2002-08-14 | 2003-07-02 | 虹光精密工业（苏州）有限公司 | Optic module triving and bearing structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1534537A (en) | 2004-10-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20190401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |