CN204707174U - Ying puts as Cai Ji Installed - Google Patents
Ying puts as Cai Ji Installed Download PDFInfo
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- CN204707174U CN204707174U CN201520304897.7U CN201520304897U CN204707174U CN 204707174 U CN204707174 U CN 204707174U CN 201520304897 U CN201520304897 U CN 201520304897U CN 204707174 U CN204707174 U CN 204707174U
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- rolling wheel
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Abstract
A kind of image acquisition device, it is arranged between the base of electronic installation and transparent plate, comprises an image sensor module, a sensor module support, a rolling wheel support, at least one flexible member and a track.Image sensor module has a upper surface, and upper surface is near transparent plate, and image sensor module is arranged on sensor module support.Rolling wheel support is arranged at the below of sensor module support, and rolling wheel support comprises a rolling wheel support body and two rollers, and two rollers are hubbed on rolling wheel support body.Flexible member is arranged between sensor module support and rolling wheel support, in order to resiliency supported sensor module support.Track is arranged on base, and two rollers of rolling wheel support are installed on track, and two rollers can roll in orbit.Whereby, the track on two rollers of rolling wheel support and base is Structure deformation, and the wearing and tearing of rolling friction are little, shake little, long service life.
Description
Technical field
The utility model relates to a kind of image acquisition device, particularly relates to a kind of image acquisition device being applied to contact-type image sensing device module.
Background technology
Along with the progress of scientific and technological industry, various office machine, as scanner, printer or facsimile machine etc., has become equipment indispensable in office.Wherein, there is scanner or the multifunctional paper feeding machine of file scan function, the equipment that office file electronization is indispensable especially.Contact-type image sensing device (Contact type Image Sensor, hereinafter referred to as CIS) module has been widely used in platform image scanner.Cis module, in the process scanning movement, keeps contacting with the transparency glass plate placing file to be scanned above it is stable, becomes and scan the whether good important key of image quality.
The contact mechanism of cis module comprises the contact mechanism with transmission device, prior art has the way of contact utilizing gear and tooth bar, with gear and rack-driving, require high to manufacture and installation accuracy, if installation accuracy is poor, then can cause that drive noise is large, wearing and tearing are large, useful life is short, and gear and rack-driving, maintenance and maintenance cost higher.The existing way of contact utilizing metal track or plastic cement track in prior art, but metal track or the dynamic friction of plastic cement track sliding, easily wearing and tearing, useful life are short.
The contact mechanism of cis module also comprises the contact mechanism with glass plate, existing cis module can utilize wear plate and contact glass sheet, its motion mode is the slip of single direction, sliding friction is is easily worn and torn, useful life is short, although structure is simple, but glass plate needs to be coated with the oil film of (Coating) one deck in order to lubrication, comparatively bothers.
In sum, the above-mentioned defect of the present inventor's thoughts can be improved, and is that spy concentrates on studies and coordinates the application of scientific principle, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defect.
Summary of the invention
Technical problem to be solved in the utility model, is to provide a kind of image acquisition device, and the way of contact of its image sensor module and transmission device is Structure deformation, and the wearing and tearing of rolling friction are little, it is little to shake, noise is little, and long service life.
Technical problem to be solved in the utility model, also be to provide a kind of image acquisition device, the way of contact of its image sensor module and transparent plate is Structure deformation, and the wearing and tearing of rolling friction are little, long service life, and structure is simple, transparent plate does not need the oil film being coated with lubrication.
In order to solve above-mentioned technical problem, the utility model provides a kind of image acquisition device, and it is arranged between the base of electronic installation and transparent plate, comprising: an image sensor module, and it has a upper surface, and this upper surface is near this transparent plate; One sensor module support, this image sensor module is arranged on this sensor module support; One rolling wheel support, it is arranged at the below of this sensor module support, and this rolling wheel support comprises a rolling wheel support body and two rollers, and this two roller is hubbed on this rolling wheel support body; At least one flexible member, it is arranged between this sensor module support and this rolling wheel support, in order to this sensor module support of resiliency supported; And a track, it is arranged on this base, and two rollers of this rolling wheel support are installed on this track, and this two roller can roll on that track.
According to an execution mode of the present utility model, this two roller respectively has a roller body, and the circumference of this roller body is provided with a V-shaped groove, and the cross section of this track forms circular arc, and the V-shaped groove of this two roller coordinates with this track.
According to an execution mode of the present utility model, the axle center place of this roller body is provided with convex axle, this convex crown of roll is for the both sides of this roller body, and this convex axle is hubbed at axis hole corresponding on this rolling wheel support body, and this two roller is hubbed at nearly both sides place on this rolling wheel support body.
According to an execution mode of the present utility model, this sensor module support and the mutual pivot joint of this rolling wheel support, the articulated section of this sensor module support and this rolling wheel support forms a pivot, and this two roller is located along the same line, and this two roller is positioned at the both sides of this pivot.
According to an execution mode of the present utility model, this rolling wheel support is positioned at the below of the interlude of this sensor module support, this at least one flexible member props up the interlude of this sensor module support, by this sensor module support and this image sensor module upwards contact.
According to an execution mode of the present utility model, wherein comprise at least two rolling elements further, this at least two rolling element is ball members or roller part, and this at least two rolling element is installed on the both sides place of the upper surface of this image sensor module, and this at least two rolling element and this transparent plate form Structure deformation.
According to an execution mode of the present utility model, this sensor module support has a supporting part, this supporting part has a substrate and multiple limiting plate upwards extended to form by the forward and backward two ends of this substrate, this image sensor module is arranged on the substrate of this supporting part, and be limited between described multiple limiting plate, make being arranged on this sensor module support of this image sensor module upper and lower activity of energy.
According to an execution mode of the present utility model, this at least one flexible member is torsion spring or stage clip.
According to an execution mode of the present utility model, this track is one-body molded or be combined on this base.
According to an execution mode of the present utility model, this track is plastic cement track or metal track.
The utility model at least has following advantage:
Two rollers of the utility model rolling wheel support and the track of base are Structure deformation, and the wearing and tearing of rolling friction are little, shake little, long service life.
Further, track can be plastic cement track, and plastic cement track can be directly molded on plastic base, so that manufacture.
Further, at least two rolling elements can be installed on the upper surface of image sensor module, rolling element and transparent plate form Structure deformation.Therefore can ensure that file to be scanned is in the field depth of image sensor module by rolling element.The precision of rolling element is high, and the frictional force of rolling element and transparent plate is little, and the variation of the depth of field is little, thus image quality is high.Rolling element can roll in any direction, the wearing and tearing of rolling friction are little, long service life, and structure is simple, because the frictional force of rolling element and transparent plate is little, and not high to the surface roughness requirements of transparent plate, transparent plate does not need the oil film being coated with lubrication.
Further understand feature of the present utility model and technology contents for enable, refer to following about detailed description of the present utility model and accompanying drawing, but appended accompanying drawing only provides reference and explanation use, is not used for being limited the utility model.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of the utility model image acquisition device.
Fig. 2 is the three-dimensional exploded view of another angle of the utility model image acquisition device.
Fig. 3 is the three-dimensional combination figure of the utility model image acquisition device.
Fig. 4 is the three-dimensional combination figure of another angle of the utility model image acquisition device.
Fig. 5 is the stereogram that the utility model image acquisition device is arranged at scanner.
Fig. 6 is the stereogram that the utility model image acquisition device is arranged at the base of scanner.
Fig. 7 is the plane graph that the utility model image acquisition device is arranged at scanner.
Fig. 8 is another plane graph that the utility model image acquisition device is arranged at scanner.
Fig. 9 is the three-dimensional exploded view of another embodiment of the utility model image acquisition device.
[symbol description]
1 image sensor module
11 upper surfaces
12 storage tanks
2 sensor module supports
21 supporting parts
211 substrates
212 limiting plates
22 first articulated sections
221 pivot hole
3 rolling wheel supports
31 rolling wheel support bodies
311 axis holes
312 recesses
32 rollers
321 roller body
322 V-shaped grooves
323 convex axles
33 second articulated sections
331 pivots
34 pivots
35 fixed legs
4 flexible members
41 fixed parts
42 supporting parts
5 rolling elements
6 conveyer belts
100 bases
101 tracks
200 transparent plates
Embodiment
[the first embodiment]
Refer to Fig. 1 to Fig. 4, the utility model provides a kind of image acquisition device, it is arranged between the base 100 of electronic installation and transparent plate 200 (glass plate) (as shown in Figure 5), this electronic installation can be scanner or multifunctional paper feeding machine etc., and this image acquisition device comprises image sensor module 1, sensor module support 2, rolling wheel support 3 and an at least one flexible member 4.
Image sensor module 1 can be a kind of contact-type image sensing device (CIS) module, and it comprises optical lens, sensing element and photoelectric switching circuit etc. (figure slightly).Image sensor module 1 has a upper surface 11, and upper surface 11 is near transparent plate 200.
Sensor module support 2 can have supporting part 21 and one first articulated section 22, supporting part 21 can in order to carry image sensor module 1, the structure of supporting part 21 does not limit, in the present embodiment, supporting part 21 has a substrate 211 and multiple by before substrate 211, the limiting plate 212 that rear two ends upwards extend to form, image sensor module 1 is arranged on the substrate 211 of supporting part 21, and be limited between described multiple limiting plate 212, suitable gap can be had between image sensor module 1 and described multiple limiting plate 212, make on image sensor module 1 energy, being arranged on sensor module support 2 of lower activity.First articulated section 22 is connected to supporting part 21, and the first articulated section 22 can have pivot hole 221, can be used for pivot joint rolling wheel support 3.But the structure of the utility model sensor module support 2 does not limit, and can be changed, therefore no longer repeated in response to actual needs.
Rolling wheel support 3 is arranged at the below of sensor module support 2, and rolling wheel support 3 can be positioned at the below of sensor module support 2 interlude, and sensor module support 2 can be arranged on rolling wheel support 3 evenly.Rolling wheel support 3 comprises rolling wheel support body 31 and two rollers 32, rolling wheel support body 31 can extend to form one second articulated section 33, second articulated section 33 has pivot 331, the pivot 331 of the second articulated section 33 and the pivot joint mutually of the pivot hole 221 of the first articulated section 22, sensor module support 2 and rolling wheel support 3 are articulated mutually, and pivot 331 and pivot hole 221 can form a pivot 34 (as shown in Figure 7), that is form this pivot 34 in sensor module support 2 and the articulated section of rolling wheel support 3, sensor module support 2 stably can be moved relative to rolling wheel support 3.But the structure of the utility model rolling wheel support 3 does not limit, can be changed in response to actual needs, therefore no longer be repeated.
In addition, the utility model sensor module support 2 is connected with articulated manner with not limiting between rolling wheel support 3, such as also can arrange between sensor module support 2 and rolling wheel support 3 and be elevated guiding structural (as guide pillar, guide shaft, guide rail or guide hole, guide groove etc.), thus the action that sensor module support 2 carries out lifting moving on rolling wheel support 3 can be guided.
Two rollers 32 are hubbed on rolling wheel support body 31, and roller 32 can be the structure of single type, two-piece type or multi-piece type.Roller 32 respectively has a roller body 321, the circumference of roller body 321 is provided with a V-shaped groove 322, the axle center place of roller body 321 is provided with convex axle 323, convex axle 323 protrudes from the both sides of roller body 321, roller 32 can be hubbed at axis hole 311 corresponding on rolling wheel support body 31 with convex axle 323, make two rollers 32 be hubbed at nearly both sides place on rolling wheel support body 31, roller 32 freely can rotate on rolling wheel support body 31.The bottom of rolling wheel support body 31 can be formed with a recess 312, in order to holding track 101, can interfere to avoid producing between rolling wheel support body 31 and track 101.Two rollers 32 are corresponding with the recess 312 of rolling wheel support body 31.Two rollers 32 are located along the same line, and two rollers 32 also can be positioned at the both sides of pivot 34.
Base 100 is provided with a track 101, and this track 101 can be plastic cement track or metal track, and the cross section of track 101 can form circular arc.Track 101 can one-body moldedly be arranged on base 100, and track 101 also can be independently, and recombinant is on base 100, and track 101 is plastic cement track in the present embodiment, and it is one-body molded is arranged on the base 100 of plastic cement.Two rollers 32 of rolling wheel support 3 are installed on (as shown in FIG. 6 and 7) on the track 101 of base 100, two rollers 32 can roll on track 101, rolling wheel support 3 can be moved on track 101, when roller 32 rolls on track 101, linear contact lay (as shown in Figure 8) can be formed between roller 32 and track 101, and V-shaped groove 322 also can provide the limit effect of the left and right movement of roller 32, roller 32 stably can be rolled on track 101.Two rollers 32 carry whole image sensor module 1 and sensor module support 2 is crossed on track 101, and two rollers 32 form rolling friction with track 101.
Above-mentioned sensor module support 2 or rolling wheel support 3 further can be connected to a conveyer belt 6, this conveyer belt 6 can utilize a motor driven assembly (sign) to drive, making sensor module support 2 and rolling wheel support 3 can be transferred band 6 pulls and then drives image sensor module 1 to move between the two ends of track 101, scans operation to carry out file; Because above-mentioned conveyer belt and the motor driven assembly of utilizing drives the technology of image sensor module 1 motion scan to belong to prior art, therefore no longer repeated.
Flexible member 4 is arranged between sensor module support 2 and rolling wheel support 3, can, in order to resiliency supported sensor module support 2, make image sensor module 1 fit in transparent plate 200.Pattern and the structure of flexible member 4 do not limit, and can be torsion spring, stage clip, shell fragment or other elastic component.In the present embodiment, flexible member 4 is torsion spring, is also a pair of torsion spring structure, and flexible member 4 has two fixed part 41 and supporting parts 42, and fixed part 41 extends in the shape of a spiral, and supporting part 42 is connected between two fixed parts 41.On the sheathed fixed leg 35 being fixed on rolling wheel support 3 both sides of two fixed parts 41, supporting part 42 can contact at the interlude of sensor module support 2, to utilize flexible member 4 to provide upwards elastic force, prop up the interlude of sensor module support 2, make sensor module support 2 can be stressed evenly, by sensor module support 2 together with image sensor module 1 upwards contact, image sensor module 1 can be kept in touch with transparent plate 200, scan image quality to provide good.
The utility model also can include at least two rolling elements 5 further, rolling element 5 can be ball members or roller part, rolling element 5 is roller part in the present embodiment, at least two rolling elements 5 are installed on the both sides place of the upper surface 11 of image sensor module 1, that is be respectively equipped with storage tank 12 at the both sides place of the upper surface 11 of image sensor module 1, rolling element 5 is arranged in storage tank 12, and rolling element 5 local (top) protrudes upper surface 11, and rolling element 5 can be rolled in any direction.When flexible member 4 pushing tow image sensor module 1 fits in transparent plate 200, rolling element 5 can form Structure deformation with transparent plate 200, makes to be contact with rolling element 5 between image sensor module 1 with transparent plate 200.
[the second embodiment]
Refer to Fig. 9, in the present embodiment, flexible member 4 is stage clip, flexible member (stage clip) 4 is arranged between sensor module support 2 and rolling wheel support 3, to utilize flexible member 4 to provide upwards elastic force, prop up the interlude of sensor module support 2, by sensor module support 2 together with image sensor module 1 upwards contact, image sensor module 1 can be kept in touch with transparent plate 200, scan image quality to provide good.
Therefore, two rollers of the utility model rolling wheel support and the track of base are Structure deformation, and the wearing and tearing of rolling friction are little, shake little, long service life.If further with plastic cement track substituted metal track, plastic cement track can be directly molded on plastic base, so that manufacture.
Moreover by rolling element, the utility model can ensure that file to be scanned is in the field depth of image sensor module.Image sensor module, under the support of flexible member, contacts transparent plate by rolling element, and the precision of rolling element is high, and the frictional force of rolling element and transparent plate is little, and the variation of the depth of field is little, and image-forming range is fixed, thus image quality is high.Rolling element can roll in any direction, the wearing and tearing of rolling friction are little, long service life, and structure is simple, because the frictional force of rolling element and transparent plate is little, and not high to the surface roughness requirements of transparent plate, the oil film that transparent plate does not need coating (Coating) to lubricate.
The foregoing is only preferred embodiment of the present utility model; be not intended to limit to protection range of the present utility model; therefore the equivalence change that all utilization the utility model specifications and accompanying drawing content are done, be all in like manner all contained in claims protection range of the present utility model, close and give Chen Ming.
Claims (10)
1. an image acquisition device, it is arranged between the base of electronic installation and transparent plate, it is characterized in that, comprising:
One image sensor module, it has a upper surface, and described upper surface is near described transparent plate;
One sensor module support, described image sensor module is arranged on described sensor module support;
One rolling wheel support, it is arranged at the below of described sensor module support, and described rolling wheel support comprises a rolling wheel support body and two rollers, and described two rollers are hubbed on described rolling wheel support body;
At least one flexible member, it is arranged between described sensor module support and described rolling wheel support, in order to sensor module support described in resiliency supported; And
One track, it is arranged on described base, and two rollers of described rolling wheel support are installed on described track, and described two rollers can roll on the track.
2. image acquisition device as claimed in claim 1, it is characterized in that, described two rollers respectively have a roller body, and the circumference of described roller body is provided with a V-shaped groove, and the cross section of described track forms circular arc, and the V-shaped groove of described two rollers coordinates with described track.
3. image acquisition device as claimed in claim 2, it is characterized in that, the axle center place of described roller body is provided with convex axle, described convex crown of roll is for the both sides of described roller body, described convex axle is hubbed at axis hole corresponding on described rolling wheel support body, and described two rollers are hubbed at nearly both sides place on described rolling wheel support body.
4. image acquisition device as claimed in claim 1, it is characterized in that, described sensor module support and the mutual pivot joint of described rolling wheel support, the articulated section of described sensor module support and described rolling wheel support forms a pivot, described two rollers are located along the same line, and described two rollers are positioned at the both sides of described pivot.
5. image acquisition device as claimed in claim 1, it is characterized in that, described rolling wheel support is positioned at the below of the interlude of described sensor module support, described at least one flexible member props up the interlude of described sensor module support, by described sensor module support and described image sensor module upwards contact.
6. image acquisition device as claimed in claim 1, it is characterized in that, comprise at least two rolling elements further, described at least two rolling elements are ball members or roller part, described at least two rolling elements are installed on the both sides place of the upper surface of described image sensor module, and described at least two rolling elements and described transparent plate form Structure deformation.
7. image acquisition device as claimed in claim 1, it is characterized in that, described sensor module support has a supporting part, described supporting part has a substrate and multiple limiting plate upwards extended to form by the forward and backward two ends of described substrate, described image sensor module is arranged on the substrate of described supporting part, and be limited between described multiple limiting plate, make being arranged on described sensor module support of the described image sensor module upper and lower activity of energy.
8. image acquisition device as claimed in claim 1, it is characterized in that, described at least one flexible member is torsion spring or stage clip.
9. image acquisition device as claimed in claim 1, it is characterized in that, described track is one-body molded or be combined on described base.
10. image acquisition device as claimed in claim 1, it is characterized in that, described track is plastic cement track or metal track.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304897.7U CN204707174U (en) | 2015-05-12 | 2015-05-12 | Ying puts as Cai Ji Installed |
| TW104208239U TWM514169U (en) | 2015-05-12 | 2015-05-27 | Image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304897.7U CN204707174U (en) | 2015-05-12 | 2015-05-12 | Ying puts as Cai Ji Installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707174U true CN204707174U (en) | 2015-10-14 |
Family
ID=54286766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304897.7U Active CN204707174U (en) | 2015-05-12 | 2015-05-12 | Ying puts as Cai Ji Installed |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204707174U (en) |
| TW (1) | TWM514169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071905A (en) * | 2016-11-11 | 2018-05-25 | 东友科技股份有限公司 | Supporting device |
-
2015
- 2015-05-12 CN CN201520304897.7U patent/CN204707174U/en active Active
- 2015-05-27 TW TW104208239U patent/TWM514169U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071905A (en) * | 2016-11-11 | 2018-05-25 | 东友科技股份有限公司 | Supporting device |
| CN108071905B (en) * | 2016-11-11 | 2019-10-18 | 东友科技股份有限公司 | supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM514169U (en) | 2015-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230516 Address after: 510663 No. 25 West spectral Road, Guangzhou hi tech Industrial Development Zone, Guangdong, Guangzhou Patentee after: LUXVISIONS INNOVATION Ltd. Address before: 510730 Guangdong Guangzhou hi tech Industrial Development Zone, 25 West Road, science city. Patentee before: LITE-ON ELECTRONICS (GUANGZHOU) Ltd. Patentee before: Lite-On Technology Co.,Ltd. |