CN110602345B - Lens position adjusting device for intelligent film scanner - Google Patents
Lens position adjusting device for intelligent film scanner Download PDFInfo
- Publication number
- CN110602345B CN110602345B CN201911009126.4A CN201911009126A CN110602345B CN 110602345 B CN110602345 B CN 110602345B CN 201911009126 A CN201911009126 A CN 201911009126A CN 110602345 B CN110602345 B CN 110602345B
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- adjusting device
- lens
- stand column
- machine stand
- film scanner
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- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00557—Connection or assembly of components or elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/024—Details of scanning heads ; Means for illuminating the original
- H04N1/02409—Focusing, i.e. adjusting the focus of the scanning head
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
The invention discloses a lens position adjusting device for an intelligent film scanner, which comprises a lens height adjusting device and a lens horizontal adjusting device, wherein the lens height adjusting device is arranged on a chassis, the lens horizontal adjusting device is arranged on the lens height adjusting device, and the lens is arranged on the lens horizontal adjusting device. The invention has convenient operation and is convenient for adjusting the high horizontal position and the height of the lens, so that the definition of the image scanned by the lens is adjusted, the use requirement is met, and the invention is beneficial to use.
Description
Technical Field
The invention relates to the technical field of lens height adjusting equipment, in particular to a lens position adjusting device for an intelligent film scanner.
Background
At present, all photos are stored in a digital mode, a film scanner supports large-format rapid film scanning, images do not need to be spliced, universal image formats such as BMP and JPG are converted with DICOM/DICOMDE images, a full Chinese interface is achieved, operation is simple, a lens on an existing intelligent film scanner is an important component on the film scanner, the images are scanned through the lens, but the height of the lens for the existing intelligent film scanner is inconvenient to adjust according to actual needs, so that the definition of the lens scanning is inconvenient to adjust according to actual needs, a clear focusing effect is not achieved, the definition of the scanned images is lower, and the use requirements cannot be met.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a lens position adjusting device for an intelligent film scanner.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a lens position adjusting device that intelligence film scanner used, includes lens height adjusting device and lens horizontal adjusting device, lens height adjusting device sets up at the quick-witted case, lens horizontal adjusting device sets up on the lens height adjusting device, the camera lens sets up on the lens horizontal adjusting device, lens height adjusting device includes the board stand of fixed mounting hollow structure on the quick-witted case, and the top of board stand extends to the top of machine case, movable sleeve is equipped with on the board stand is located quick-witted case top lens horizontal adjusting device, and one side top and one side bottom of board stand and one side inner wall of board stand are on all fixed mounting have two installation pieces, rotate between two relative installation pieces and install same pivot, and fixed cover is equipped with first sprocket in the pivot, and the first sprocket that is located board stand one side top and the first sprocket in the board stand are on same horizontal line, the rear side thread fixing of board stand has step motor, and step motor's top extends to the top of machine stand, and the fixed cover is equipped with the first sprocket that is located in the board stand and one side of board stand and one side bottom and one side inner wall, and the same sprocket is located first sprocket and three sprocket, and three sprocket sets up on the same horizontal adjusting device.
Preferably, the lifting platform is further provided with a rectangular hole at the top, two rollers are rotatably arranged on the inner walls of four sides of the rectangular hole, two roller grooves are formed in four sides of the stand column of the machine, and the outer sides of the rollers are in rolling contact with the inner walls of the corresponding roller grooves.
Preferably, the same first cover plate is fixedly arranged at the top of the two mounting blocks positioned at the top of one side of the stand column, the same second cover plate is fixedly arranged at the top of the two mounting blocks positioned at the bottom of one side of the stand column, and the second cover plate is sleeved on the chain.
Preferably, a first through hole is formed in the inner wall of the top of the case, the stand column is located in the first through hole, and the side wall of the first through hole is not in contact with the outer side of the stand column.
Preferably, a second through hole is formed in the inner wall of the other side of the stand column, the chain is located in the second through hole, and the side wall of the second through hole is not in contact with the outer side of the chain.
Preferably, two U-shaped frames are fixedly connected to the inner walls of the four sides of the shell, the L-shaped plate is located between the two corresponding U-shaped frames, rollers are rotatably mounted on the two sides of each U-shaped frame, and the outer sides of the rollers are flush with the inner wall of one side corresponding to the back-shaped cover plate.
Preferably, two rectangular holes are formed in the inner walls of the other two sides of the shell, and the side walls of the rectangular holes are in sliding connection with the outer sides of the corresponding platform arms.
Preferably, a first round hole is formed in the inner wall of one side of the L-shaped plate, a first bearing is fixedly sleeved in the first round hole, and the inner ring of the first bearing is fixedly sleeved with the outer side of the corresponding rotating shaft.
Preferably, the inner walls of the two sides of the shell are provided with second round holes, the second round holes are internally and fixedly sleeved with second bearings, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts.
Preferably, limiting blocks are fixed at two ends of the platform arm through threads.
Compared with the prior art, the invention has the beneficial effects that:
the invention has reasonable design and convenient operation, is convenient for adjusting the high-level position and the height of the lens, ensures that the definition of the image scanned by the lens is adjusted, meets the use requirement and is beneficial to use.
Drawings
FIG. 1 is a schematic view of a lens height adjusting device;
FIG. 2 is a schematic side view of the machine stand of portion A of FIG. 1;
FIG. 3 is a schematic side view of the machine stand of portion A of FIG. 1 in a cut-away configuration;
FIG. 4 is a schematic side view of portion B of FIG. 1;
FIG. 5 is a top perspective view of the lens horizontal displacement adjustment device;
FIG. 6 is a front perspective view of the lens horizontal displacement adjustment device;
FIG. 7 is a schematic top view of the lens horizontal displacement adjustment device with a top cover plate removed;
fig. 8 is a schematic bottom view of the lens horizontal displacement adjustment device with a lower rectangular cover plate removed.
In the figure: 1 machine case, 2 camera lenses, 102 machine stand columns, 106 stepper motors, 107 second chain wheels, 108 chains, 109 mounting blocks, 110 rotating shafts, 111 first chain wheels, 112 first through holes, 201 shells, 202 square cover plates, 203 rectangular holes, 204 platform arms, 207 grooves, 208 racks, 209L-shaped plates, 210 rotating shafts, 211 knobs, 212 gears, 213 limiting blocks and 214U-shaped frames.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
A lens position adjusting device for an intelligent film scanner comprises a lens height adjusting device and a lens horizontal adjusting device, wherein the lens height adjusting device is arranged on a case 1, the lens horizontal adjusting device is arranged on the lens height adjusting device,
referring to fig. 1 to 4, the lens height adjusting device comprises a machine stand column 102 fixedly installed on the inner wall of the bottom of the machine case 1 and having a hollow structure, wherein the top end of the machine stand column 102 extends to the upper side of the machine case 1, two installation blocks 109 are fixedly installed on the top and bottom of one side of the machine stand column 102 and the inner wall of one side of the machine stand column 102, a same rotating shaft 110 is rotatably installed between the two opposite installation blocks 109, a first sprocket 111 is fixedly sleeved on the rotating shaft 110, the first sprocket 111 positioned at the top of one side of the machine stand column 102 and the first sprocket 111 in the machine stand column 102 are on the same horizontal line, a stepping motor 106 is fixedly screwed on the rear side of the machine stand column 102, an output shaft of the stepping motor 106 extends to the machine stand column 102, a second sprocket 107 positioned in the machine stand column 102 is fixedly sleeved on the output shaft of the stepping motor 106, the first sprocket 111 and the second sprocket 107 positioned at the bottom of one side of the machine stand column 102 are on the same horizontal line, a same chain 108 is connected on the second sprocket 107 and the three first sprockets 111, and the lens is fixedly sleeved on the chain 108.
Rectangular holes are formed in the top of the lifting platform, two rollers are rotatably arranged on the inner walls of four sides of the rectangular holes, two roller grooves are formed in the four sides of the machine stand column 102, the outer sides of the rollers are in rolling contact with the inner walls of the corresponding roller grooves, the same first cover plate is fixedly arranged at the top of two mounting blocks 109 positioned at the top of one side of the machine stand column 102, the same second cover plate is fixedly arranged at the top of two mounting blocks 109 positioned at the bottom of one side of the machine stand column 102, the second cover plate is sleeved on the chain 108, a first through hole 112 is formed in the inner wall of the top of the machine case 1, the machine stand column 102 is positioned in the first through hole 112, the side wall of the first through hole 112 is not in contact with the outer side of the machine stand column 102, the invention has the advantages that the chain 108 is positioned in the second through hole, the side wall of the second through hole is not contacted with the outer side of the chain 108, the inner wall of the rear side of the machine stand 102 is provided with the circular hole, the side wall of the circular hole is movably contacted with the outer side of the output shaft of the stepping motor 106, the model of the stepping motor 106 is SH-20402N, the stepping motor 106 is internally provided with the controller, the model of the controller is MAXVU, the controller is electrically connected with the wireless remote control switch, and the model of the wireless remote control switch is HT-6220 KGD-1.
Referring to fig. 5-8, the lens level adjusting device comprises two square cover plates 202 and a shell 201 which are slidably sleeved on a stand column of a scanner machine, wherein one side, close to each other, of each square cover plate 202 is fixedly connected with the top and the bottom of the shell 201 respectively, two platform arms 204 are arranged between the two square cover plates 202, the shell 201 is slidably sleeved on the two platform arms 204, a same lens adjuster 205 positioned outside the shell 201 is fastened between the two platform arms 204 in a threaded manner, one side, far away from the shell 201, of the lens adjuster 205 is connected with a lens 2, L-shaped plates 209 are fixedly connected to inner walls of two sides of the shell 201, the platform arms 204 are positioned on inner sides of the corresponding L-shaped plates 209, grooves 207 are formed in the bottoms of the platform arms 204, racks 208 are fixedly arranged on the top inner walls of the grooves 207 in a threaded manner, one side, close to each other, of each L-shaped plate 209 is rotatably provided with a rotating shaft 210, one end, far away from each rotating shaft 210, extends out of the shell 201 and is fixedly connected with a knob 211, the rotating shaft 210 is positioned below the corresponding platform arm 204, a gear 212 is fixedly sleeved on the rotating shaft 210, the top of the gear 212 extends into the corresponding grooves 207 and is meshed with the racks.
Two U-shaped frames 214 are fixedly connected to the four side inner walls of the shell 201, an L-shaped plate 209 is located between the two corresponding U-shaped frames 214, rollers are rotatably mounted on two sides of the U-shaped frames 214, two rectangular holes 203 are formed in the other two side inner walls of the shell 201 and are flush with one side inner wall corresponding to the back cover plate 202, a first round hole is formed in the side wall of the rectangular hole 203 and is in sliding connection with the outer side of the corresponding platform arm 204, a first bearing is fixedly sleeved in the first round hole, a second round hole is formed in the inner ring of the first bearing and is fixedly sleeved in the outer side of the corresponding rotating shaft 210, a second bearing is fixedly sleeved in the inner ring of the second bearing and is fixedly sleeved in the outer side of the corresponding rotating shaft 210, and limiting blocks 213 are fixedly threaded at two ends of the platform arm 204.
Working principle: when in use, when focusing operation is needed, the controller is controlled by the wireless remote control switch, the controller starts the stepping motor 106, the output shaft of the stepping motor 106 drives the second sprocket 107 to rotate, the second sprocket 107 drives the three first sprockets 111 to rotate through the chain 108, the three first sprockets 111 and the second sprocket 107 drive the chain 108 at the same time, the lifting platform 103 fixedly connected with the chain 108 is driven to move upwards in the process of driving the chain 108, the lifting platform 103 drives eight rollers to roll out in corresponding roller grooves respectively, the lifting platform 103 drives two connecting columns 104 to move upwards while the connecting columns 104 drive the lens 105 to move upwards, focusing operation is completed in the process of moving the lens 2 upwards, and after focusing is completed, the stepping motor 106 is stopped, so that the height of the lens 2 is convenient to adjust, and the definition of images scanned by the lens 2 is adjusted; when the horizontal position of the lens 2 is adjusted, any knob 211 in the two knobs 211 is rotated, the knob 211 drives the corresponding rotating shaft 210 to rotate, the rotating shaft 210 drives the corresponding gear 212 to rotate, the gear 212 rotates to drive the rack 208 meshed with the gear 212 to move left and right, so that the rack 208 drives the corresponding platform arm 204 to move left and right, the platform arm 204 drives the lens adjuster 205 to move left and right, and the platform arm 204 and the rack 208 corresponding to the other knob 211 can be driven to move when the lens adjuster 205 moves, so that the lens adjuster 205 can be controlled to move left and right no matter the two knobs 211 are rotated, a person can select the operation nearby according to the operation position, and the lens adjuster 205 which moves left and right simultaneously drives the lens 2 to move left and right, so that the horizontal position of the lens 2 can be adjusted according to actual needs, and the horizontal position of the lens 2 is beneficial to use.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The lens position adjusting device for the intelligent film scanner comprises a lens height adjusting device and a lens horizontal adjusting device, wherein the lens height adjusting device is arranged on a case (1), the lens horizontal adjusting device is arranged on the lens height adjusting device, the lens is arranged on the lens horizontal adjusting device, the intelligent film scanner is characterized in that,
the lens height adjusting device comprises a machine stand column (102) fixedly arranged on a machine case (1) and of a hollow structure, the top end of the machine stand column (102) extends to the upper side of the machine case (1), the machine stand column (102) is movably sleeved with a lens horizontal adjusting device which is arranged above the machine case (1), two mounting blocks (109) are fixedly arranged on the top and the bottom of one side of the machine stand column (102) and on the inner wall of one side of the machine stand column (102), the same rotating shaft (110) is rotatably arranged between the two opposite mounting blocks (109), a first sprocket wheel (111) is fixedly sleeved on the rotating shaft (110), the first sprocket wheel (111) arranged at the top of one side of the machine stand column (102) and the first sprocket wheel (111) arranged in the machine stand column (102) are arranged on the same horizontal line, the rear side of the machine stand column (102) is fixedly provided with a stepping motor (106) in a thread, the output shaft of the stepping motor (106) extends to the machine stand column (102), the output shaft of the stepping motor (106) is fixedly sleeved with a second sprocket wheel (102) which is arranged in the machine stand column (102) and is arranged in the same horizontal line, the first sprocket wheel (107) is arranged on the first sprocket wheel (107) and the second sprocket wheel (107) arranged on the same horizontal sprocket wheel (107), the lens horizontal adjusting device is fixedly sleeved on the chain (108);
the lens horizontal adjusting device comprises two square cover plates (202) and a shell (201) which are sleeved on the machine stand column (102), one sides of the two square cover plates (202) close to each other are fixedly connected with the top and the bottom of the shell (201) respectively, two platform arms (204) are arranged between the two square cover plates (202), the shell (201) is slidably sleeved on the two platform arms (204), a lens adjuster (205) which is positioned outside the shell (201) is tightly screwed between the two platform arms (204), one side of the lens adjuster (205) far away from the shell (201) is connected with a lens (2), two side inner walls of the shell (201) are fixedly connected with L-shaped plates (209), the platform arms (204) are positioned on the inner sides of the corresponding L-shaped plates (209), grooves (207) are formed in the bottoms of the platform arms (204), racks (208) are fixedly arranged on the top inner walls of the grooves (207), rotating shafts (210) are rotatably arranged on one side inner walls of the two L-shaped plates (209) close to each other, one ends of the two rotating shafts (210) are mutually far away from the shell (201) and are fixedly connected with rotating shafts (212) which are fixedly connected with rotating shafts (210) on the corresponding rotating shafts (210), and the top of the gear (212) extends into the corresponding groove (207) and is meshed with the rack (208).
2. The lens position adjusting device for the intelligent film scanner according to claim 1, further comprising a lifting platform, wherein a rectangular hole is formed in the top of the lifting platform, two rollers are rotatably mounted on the inner walls of four sides of the rectangular hole, two roller grooves are formed on the four sides of the stand column (102), and the outer sides of the rollers are in rolling contact with the inner walls of the corresponding roller grooves.
3. The lens position adjusting device for an intelligent film scanner according to claim 1, wherein the same first cover plate is fixedly installed at the top of two mounting blocks (109) positioned at the top of one side of the machine stand (102), the same second cover plate is fixedly installed at the top of two mounting blocks (109) positioned at the bottom of one side of the machine stand (102), and the second cover plate is sleeved on the chain (108).
4. The lens position adjusting device for the intelligent film scanner according to claim 1, wherein a first through hole (112) is formed in the top inner wall of the chassis (1), the machine stand column (102) is located in the first through hole (112), and the side wall of the first through hole (112) is not contacted with the outer side of the machine stand column (102).
5. The lens position adjusting device for intelligent film scanner according to claim 1, wherein a second through hole is formed in the inner wall of the other side of the stand column (102), the chain (108) is located in the second through hole, and the side wall of the second through hole is not in contact with the outer side of the chain (108).
6. The lens position adjusting device for an intelligent film scanner according to claim 1, wherein two U-shaped frames (214) are fixedly connected to four inner walls of the housing (201), the L-shaped plate (209) is located between the two corresponding U-shaped frames (214), rollers are rotatably mounted on two sides of the U-shaped frames (214), and the outer sides of the rollers are flush with one inner wall corresponding to the rectangular cover plate (202).
7. The lens position adjusting device for intelligent film scanner according to claim 1, wherein two rectangular holes (203) are formed on inner walls of the other two sides of the housing (201), and side walls of the rectangular holes (203) are slidably connected with outer sides of corresponding platform arms (204).
8. The lens position adjusting device for an intelligent film scanner according to claim 1, wherein a first round hole is formed in an inner wall of one side of the L-shaped plate (209), a first bearing is fixedly sleeved in the first round hole, and an inner ring of the first bearing is fixedly sleeved with an outer side of the corresponding rotating shaft (210).
9. The lens position adjusting device for an intelligent film scanner according to claim 1, wherein the inner walls of the two sides of the housing (201) are respectively provided with a second round hole, the second round holes are fixedly sleeved with second bearings, and the inner rings of the second bearings are fixedly sleeved with the outer sides of the corresponding rotating shafts (210).
10. The lens position adjusting device for intelligent film scanner according to claim 1, wherein limiting blocks (213) are screwed at both ends of the platform arm (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009126.4A CN110602345B (en) | 2019-10-21 | 2019-10-21 | Lens position adjusting device for intelligent film scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911009126.4A CN110602345B (en) | 2019-10-21 | 2019-10-21 | Lens position adjusting device for intelligent film scanner |
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| Publication Number | Publication Date |
|---|---|
| CN110602345A CN110602345A (en) | 2019-12-20 |
| CN110602345B true CN110602345B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911009126.4A Active CN110602345B (en) | 2019-10-21 | 2019-10-21 | Lens position adjusting device for intelligent film scanner |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970469A (en) * | 2017-05-04 | 2017-07-21 | 北京大申烽华科技有限责任公司 | Film ultra high-definition image digital reading device |
| CN208937902U (en) * | 2018-10-30 | 2019-06-04 | 时薪汇信息科技（北京）有限公司 | Microfilm scanner |
| CN110138995A (en) * | 2019-05-15 | 2019-08-16 | 深圳市鼎盛精密工业有限公司 | A kind of film scanner hoistable platform |
| CN210431560U (en) * | 2019-10-21 | 2020-04-28 | 深圳市鼎盛精密工业有限公司 | Lens height adjusting device for intelligent film scanner |
| CN210431561U (en) * | 2019-10-21 | 2020-04-28 | 深圳市鼎盛精密工业有限公司 | Lens horizontal displacement adjusting device for intelligent film scanner |
-
2019
- 2019-10-21 CN CN201911009126.4A patent/CN110602345B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106970469A (en) * | 2017-05-04 | 2017-07-21 | 北京大申烽华科技有限责任公司 | Film ultra high-definition image digital reading device |
| CN208937902U (en) * | 2018-10-30 | 2019-06-04 | 时薪汇信息科技（北京）有限公司 | Microfilm scanner |
| CN110138995A (en) * | 2019-05-15 | 2019-08-16 | 深圳市鼎盛精密工业有限公司 | A kind of film scanner hoistable platform |
| CN210431560U (en) * | 2019-10-21 | 2020-04-28 | 深圳市鼎盛精密工业有限公司 | Lens height adjusting device for intelligent film scanner |
| CN210431561U (en) * | 2019-10-21 | 2020-04-28 | 深圳市鼎盛精密工业有限公司 | Lens horizontal displacement adjusting device for intelligent film scanner |
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| CN110602345A (en) | 2019-12-20 |
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