CN108761708B - Lens module convenient to clean and lens processing method - Google Patents
Lens module convenient to clean and lens processing method Download PDFInfo
- Publication number
- CN108761708B CN108761708B CN201810635400.8A CN201810635400A CN108761708B CN 108761708 B CN108761708 B CN 108761708B CN 201810635400 A CN201810635400 A CN 201810635400A CN 108761708 B CN108761708 B CN 108761708B
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- China
- Prior art keywords
- lens
- inner shell
- cleaning disc
- shell
- motor
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- 238000003672 processing method Methods 0.000 title description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 239000011324 bead Substances 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 238000007688 edging Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
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- B08B1/12—
Abstract
The invention relates to the technical field of lenses, in particular to a lens module convenient to clean, which comprises an inner shell, wherein the inner shell is cylindrical and has openings at two ends, a lens group, a focusing motor, an infrared filter, an image sensor and a circuit connecting plate are sequentially arranged in the inner shell, the image sensor and the focusing motor are connected with the circuit connecting plate through leads, an outer shell is arranged outside the inner shell, the outer shell is in threaded connection with the bottom of the inner shell, a first light-transmitting hole is formed in the end part, close to the lens group, of the outer shell, and a cleaning disc is rotatably arranged in the outer shell and close to the lens group.
Description
Technical Field
The invention relates to the technical field of lenses, in particular to a lens module convenient to clean and a lens processing method.
Background
The lens has the main functions of collecting reflected light of an object to be irradiated and focusing the reflected light on the CCD, the image projected on the CCD is inverted, the camera circuit has the function of inverting the image, and the imaging principle of the camera circuit is the same as that of human eyes. Dust is easily accumulated on a lens in the prior art, and the lens is inconvenient to clean, so that the shooting effect is influenced.
Disclosure of Invention
The invention aims to solve the defect of inconvenience in cleaning in the prior art, and provides a lens module convenient to clean and a lens processing method.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lens module convenient to clean is designed, and comprises an inner shell, wherein the inner shell is cylindrical and is provided with openings at two ends, a lens group, a focusing motor, an infrared light filter, an image sensor and a circuit connecting plate are sequentially arranged in the inner shell, the image sensor and the focusing motor are connected with the circuit connecting plate through leads, an outer shell is arranged outside the inner shell, the bottom of the outer shell is in threaded connection with the bottom of the inner shell, a first light transmission hole is formed in the end part of the outer shell close to the lens group, a cleaning disc is rotatably arranged in the outer shell and close to the lens group, a second light transmission hole is formed in the center of the cleaning disc, a plurality of rotating shafts which are rotatably arranged are uniformly distributed on the edge of the cleaning disc, the rotating shafts are connected with one end of a brush strip, bristles are arranged on one surface of the brush strip close to the lens group, stop blocks are arranged on two sides of the, the cleaning disc is provided with a gear ring which is coaxial with the cleaning disc on the side close to the lens group, the gear ring is meshed with a driving gear, the driving gear is coaxially connected with an output shaft of a motor, the motor is fixed on an inner shell, poking pieces are uniformly distributed on the end face of the inner shell close to the cleaning disc, and the poking pieces penetrate through grooves to be contacted with the brush strips.
Preferably, the edge of cleaning disc is equipped with the bead, the inner wall of shell is equipped with the spout that matches with the bead shape, bead slidable mounting is in the spout.
Preferably, the plectrum is the semicircle ring-shaped and for nylon cord makes, the plectrum equipartition is on the terminal surface of inner shell.
The invention also discloses a processing method of the lens module, which comprises the following steps:
s1, producing a lens;
s2, assembling a lens group;
s3, adding a lens group, a focusing motor, an infrared filter, an image sensor, a circuit connecting plate and a motor into the inner shell;
s4, adding a cleaning disc into the shell;
s5, connecting the outer shell with the inner shell, connecting the output shaft of the motor with a driving gear, and meshing the driving gear with the gear ring on the cleaning disc.
Preferably, the lens production process is as follows:
a1, performing surface dust removal treatment on the finished lens block;
a2, polishing the lens block after the surface dust removal treatment, and polishing the two ends of the lens block to the designed curvature radius;
a3, performing primary edge grinding on the edge of the polished lens block by using an edge grinding machine;
a4, taking the diameter of the lens block as a reference, and polishing the lens block again by a concave-convex grinding head with the diameter of the lens block being 2.5 times that of the head of the film machine;
a5, carrying out optical centering calibration on the lens block which is polished again;
and A6, edging the lens block after the optical centering is calibrated again, and finishing the generation of the lens.
The lens module convenient to clean and the lens processing method have the beneficial effects that: according to the invention, the motor is adopted to drive the cleaning disc to rotate, the brush bar cleans the surface of the lens in the rotating process of the cleaning disc, the motor rotates reversely, and the brush bar rotates to be retracted, so that the blocking of shooting is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a lens module convenient to clean according to the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view illustrating an arrangement of a brush bar of a lens module convenient to clean according to the present invention in an unfolded state;
fig. 4 is a schematic view of a lens module with a brush bar in a retracted state for easy cleaning according to the present invention;
FIG. 5 is a schematic view illustrating an arrangement of a pick of a lens module convenient for cleaning according to the present invention;
fig. 6 is a schematic structural diagram of a pick of a lens module convenient to clean according to the present invention.
In the figure: the device comprises an outer shell 1, an inner shell 2, an infrared filter 3, a circuit connecting plate 4, an image sensor 5, a focusing motor 6, a first light hole 7, a second light hole 8, a brush strip 9, a cleaning disc 10, a lens group 11, a convex edge 12, a through groove 13, bristles 14, a poking piece 15, a motor 16, a driving gear 17, a gear ring 18, a rotating shaft 19 and a stop block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, a lens module convenient to clean, including inner shell 2, inner shell 2 is the tube-shape and both ends open, be equipped with lens group 11 in the inner shell 2 in order, focus motor 6, infrared ray filter 3, image sensor 5, circuit connecting plate 4, image sensor 5, focus motor 6 and circuit connecting plate 4 and pass through the wire connection, inner shell 2 outside is equipped with shell 1, pass through threaded connection between the bottom of shell 1 and inner shell 2, shell 1 is close to the tip of lens group 11 and is equipped with first light trap 7, it installs cleaning disc 10 to rotate in the shell 1 and near lens group 11 department, the edge of cleaning disc 10 is equipped with bead 12, the inner wall of shell 1 is equipped with the spout that matches with bead 12 shape, bead 12 slidable mounting is in the spout. The ribs 12 cooperate with the runners to guide the rotation of the cleaning disc 10. The outer shell 1 and the inner shell 2 are connected through threads, so that the outer shell 1 can be conveniently detached to clean the cleaning disc 10 and the brush strip 9.
The center of cleaning disc 10 is equipped with second light trap 8, the marginal equipartition of cleaning disc 10 has a plurality of pivots 19 of rotating the installation, pivot 19 is connected with the one end of brush strip 9, the one side that brush strip 9 is close to lens group 11 is equipped with brush hair 14, the both sides that just are close to pivot 19 on the cleaning disc 10 all are equipped with dog 20, be close to pivot 19 department on the cleaning disc 10 and be equipped with curved through slot 13, the one side that cleaning disc 10 is close to lens group 11 is equipped with coaxial ring gear 18 with it, ring gear 18 and drive gear 17 mesh, drive gear 17 and motor 16's output shaft coaxial coupling, motor 16 fixes on inner shell 2, the equipartition has plectrum 15 on the terminal surface that inner shell 2 is close to cleaning disc 10, plectrum 15 passes through slot 13 and brush strip 9 contacts. The shifting piece 15 is semicircular and made of nylon ropes, and the shifting piece 15 is uniformly distributed on the end surface of the inner shell 2. The motor 16 is rotatory through drive gear 17 and the transmission of ring gear 18 drive cleaning disc 10 rotatory, receives the hindrance of plectrum 15, and the brush strip 9 is rotatory to be opened to receive blockking of dog 20, brush hair 14 cleans lens group 11 surface, and later the motor 16 reversal is hindered by plectrum 15, and the brush strip 9 is rotatory to be contracted, and receive blockking of dog 20, thereby avoid sheltering from the camera lens.
The method comprises the following steps:
s1, producing a lens;
s2, assembling the lens group 11;
s3, adding a lens group 11, a focusing motor 6, an infrared filter 3, an image sensor 5, a circuit connecting plate 4 and a motor 16 into the inner shell 2;
s4, adding the cleaning disc 10 into the shell 1;
s5, the outer shell 1 is connected with the inner shell 2, the output shaft of the motor 16 is connected with the driving gear 17, and the driving gear 17 is meshed with the gear ring 18 on the cleaning disc 10.
The lens production process is as follows:
a1, performing surface dust removal treatment on the finished lens block;
a2, polishing the lens block after the surface dust removal treatment, and polishing the two ends of the lens block to the designed curvature radius;
a3, performing primary edge grinding on the edge of the polished lens block by using an edge grinding machine;
a4, taking the diameter of the lens block as a reference, and polishing the lens block again by a concave-convex grinding head with the diameter of the lens block being 2.5 times that of the head of the film machine;
a5, carrying out optical centering calibration on the lens block which is polished again;
and A6, edging the lens block after the optical centering is calibrated again, and finishing the generation of the lens.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a camera lens module convenient to it is clean, includes inner shell (2), inner shell (2) are tube-shape and both ends opening, are equipped with lens group (11), focus motor (6), infrared ray filter (3), image sensor (5), circuit connecting plate (4) in order in inner shell (2), and image sensor (5), focus motor (6) pass through the wire with circuit connecting plate (4) and are connected its characterized in that: the cleaning brush is characterized in that an outer shell (1) is arranged outside the inner shell (2), the outer shell (1) is connected with the bottom of the inner shell (2) through threads, a first light hole (7) is formed in the end portion, close to the lens group (11), of the outer shell (1), a cleaning disc (10) is rotatably installed in the position, close to the lens group (11), of the outer shell (1), a second light hole (8) is formed in the center of the cleaning disc (10), a plurality of rotating shafts (19) are uniformly distributed on the edge of the cleaning disc (10), the rotating shafts (19) are rotatably installed, one ends of the brush strips (9) are connected, bristles (14) are arranged on one face, close to the lens group (11), of the brush strips (9), stop blocks (20) are arranged on the two sides, close to the rotating shafts (19), of the cleaning disc (10), arc-shaped through grooves (13) are formed in the position, close to the rotating shafts (19), a gear ring (18) which is coaxial with the cleaning disc (10) is arranged on, ring gear (18) and drive gear (17) meshing, the output shaft coaxial coupling of drive gear (17) and motor (16), motor (16) are fixed on inner shell (2), the equipartition has plectrum (15) on the terminal surface that inner shell (2) are close to cleaning disc (10), plectrum (15) pass through groove (13) and brush strip (9) contact.
2. The lens module as claimed in claim 1, wherein: the edge of cleaning disc (10) is equipped with bead (12), the inner wall of shell (1) is equipped with the spout that matches with bead (12) shape, bead (12) slidable mounting is in the spout.
3. The lens module as claimed in claim 1, wherein: the plectrum (15) are the semicircle ring-shaped and for nylon rope makes, plectrum (15) equipartition is on the terminal surface of inner shell (2).
4. The method for processing the lens module according to claim 1, comprising the steps of:
s1, producing a lens;
s2, assembling a lens group (11);
s3, adding a lens group (11), a focusing motor (6), an infrared filter (3), an image sensor (5), a circuit connecting plate (4) and a motor (16) into the inner shell (2);
s4, adding a cleaning disc (10) into the shell (1);
s5, the outer shell (1) is connected with the inner shell (2), the output shaft of the motor (16) is connected with the driving gear (17), and the driving gear (17) is meshed with the gear ring (18) on the cleaning disc (10).
5. The process of claim 4 wherein the lens is produced by the process of:
a1, performing surface dust removal treatment on the finished lens block;
a2, polishing the lens block after the surface dust removal treatment, and polishing the two ends of the lens block to the designed curvature radius;
a3, performing primary edge grinding on the edge of the polished lens block by using an edge grinding machine;
a4, taking the diameter of the lens block as a reference, and polishing the lens block again by a concave-convex grinding head with the diameter of the lens block being 2.5 times that of the head of the film machine;
a5, carrying out optical centering calibration on the lens block which is polished again;
and A6, edging the lens block after the optical centering is calibrated again, and finishing the generation of the lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635400.8A CN108761708B (en) | 2018-06-20 | 2018-06-20 | Lens module convenient to clean and lens processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810635400.8A CN108761708B (en) | 2018-06-20 | 2018-06-20 | Lens module convenient to clean and lens processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108761708A CN108761708A (en) | 2018-11-06 |
| CN108761708B true CN108761708B (en) | 2020-09-25 |
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ID=63979019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810635400.8A Active CN108761708B (en) | 2018-06-20 | 2018-06-20 | Lens module convenient to clean and lens processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108761708B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109613690A (en) * | 2019-01-25 | 2019-04-12 | 安传斌 | A kind of oral cavity Dental esthetics optical lens surface demister |
| CN110244425B (en) * | 2019-05-28 | 2021-11-12 | 福建浩蓝光电有限公司 | Novel vertical driver for optical lens |
| CN114205511B (en) * | 2022-02-21 | 2022-05-06 | 潍坊科技学院 | From surveillance camera head of taking cleaning device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202904184U (en) * | 2011-12-02 | 2013-04-24 | 李云生 | Intracavity dustproof device of interchangeable lens digital camera |
| CN106526774A (en) * | 2016-11-29 | 2017-03-22 | 芜湖赋兴光电有限公司 | Automatic cleaning and pasting device of mobile-phone camera |
| CN107755331A (en) * | 2017-11-23 | 2018-03-06 | 惠州市凯声威电子有限公司 | A kind of camera lens dedusting mechanism of camera |
| CN107800938A (en) * | 2017-11-29 | 2018-03-13 | 武汉市哈哈便利科技有限公司 | A kind of CCD camera assembly with automatic cleaning function |
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2018
- 2018-06-20 CN CN201810635400.8A patent/CN108761708B/en active Active
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| Publication number | Publication date |
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| CN108761708A (en) | 2018-11-06 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: Room 501, Building 1, No. 99 Jinghai East Road, Chang'an Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Yutong Jiuzhou Optical Co.,Ltd. Address before: 441000 Yongquan Industrial Park, Nanzhang Economic Development Zone, Xiangyang City, Hubei Province Patentee before: XIANGYANG XIONGSHI PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |