CN114994855B - Camera assembling process and system - Google Patents
Camera assembling process and system Download PDFInfo
- Publication number
- CN114994855B CN114994855B CN202210611221.7A CN202210611221A CN114994855B CN 114994855 B CN114994855 B CN 114994855B CN 202210611221 A CN202210611221 A CN 202210611221A CN 114994855 B CN114994855 B CN 114994855B
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- Prior art keywords
- sealant
- lens
- threaded lens
- threaded
- curing
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000565 sealant Substances 0.000 claims abstract description 69
- 239000003292 glue Substances 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 230000003287 optical effect Effects 0.000 claims description 12
- 230000001678 irradiating effect Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 28
- 239000000047 product Substances 0.000 abstract description 11
- 239000011265 semifinished product Substances 0.000 abstract description 6
- 238000001723 curing Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000013007 heat curing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
-
- 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
- G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
Abstract
The invention discloses a camera assembly process and a camera assembly system, wherein the process comprises the steps of smearing a first sealant on a thread clearance of a thread lens; assembling the threaded lens and the shell base together and focusing; after focusing is completed, pre-curing is carried out to fix the relative position of the threaded lens and the shell base; after the pre-curing is completed, the assembly position of the threaded lens and the shell base is heated and cured; an assembly system is also disclosed. According to the invention, the UV glue with low thermal expansion coefficient is coated on the contact position of the threaded lens and the shell base after the threaded lens is focused, the threaded lens and the shell base are fixed together in a short time by adopting UV light equipment, and then the threaded glue is heated and fixed, so that vibration in the production process is avoided, a semi-finished product moves along with a working procedure to enable the camera to deviate from focus, the structural design of the lens is simple, and the problems that the production yield is reduced, the delivery of a product is influenced and the production cost is increased due to the focus-free phenomenon are solved.
Description
Technical Field
The invention relates to the field of camera manufacturing processes, in particular to a camera assembling process and a camera assembling system.
Background
In the camera assembly process, the lens is not completely fixed due to clearance fit between the lens and the shell in the process of focusing the lens and thermally curing the glue, so that the lens is easily subjected to external influence to shift the lens, such as vibration in the production process, semi-finished product movement along with the working procedure and the like, and the CTE of the screw glue in the thermally curing process is larger, so that the screw glue is heated to shrink and deform to cause larger position movement of the lens. Therefore, the finally produced products have a great part of problems that the imaging of the camera is blurred to be defective products due to the fact that the lens position is too moved, the production yield is reduced, the product delivery is affected, and the production cost is increased.
In order to prevent loosening of the lens, in the prior art, a radial threaded hole is machined in a lens seat of a shell, then a locking screw is screwed into the radial threaded hole, and an external thread on an external thread interface is propped against by a tip of the locking screw, so that the anti-loosening purpose is achieved. Practice shows that the anti-loosening structure has the following problems: firstly, because the top of the locking screw directly props against the external thread on the external thread interface, the locking screw can permanently damage the external thread on the external thread interface along with the extension of the service time, and even the lens cannot be taken down from the lens seat. Secondly, with the extension of the service time, the locking screw is easy to loose or fall off, thereby leading to unreliable locking performance.
Chinese patent CN204705758U discloses a locking structure for thermal infrared imager screw lens, through changing the screw-in degree of depth of locking screw, can change the deformation range of bar piece, from this the extrusion degree between the external screw thread on the internal thread on the regulation bar piece and the external screw interface prevents not hard up. But this scheme needs to set up the arch on the casing base, sets up hollow out construction on protruding structure, sets up the bar piece in the middle of hollow out construction to lead to the structure complicated relatively.
Disclosure of Invention
The conventional assembly process of the existing threaded lens and the camera matched with the shell threads can lead to the phenomenon that the lens is easy to run out of focus in the production process, so that the production yield is reduced, the product delivery is affected, the production cost is increased, and the conventional anti-loosening structure is relatively complex.
According to the camera assembly process and system, after the threaded lens is focused, UV glue with low thermal expansion coefficient is coated at the contact position of the threaded lens and the shell base, and the threaded lens and the shell base are fixed together in a short time by adopting UV light equipment, then the threaded glue is heated and fixed, vibration in the production process is avoided, a semi-finished product moves along with a working procedure to enable the camera to deviate from focus, the structural design of the lens is simple, and the problems that the production yield is reduced, the product delivery is affected and the production cost is increased due to the focus-free phenomenon are solved.
In a first aspect, a camera assembly process includes:
step 100, smearing a first sealant on a thread clearance of a thread lens;
step 200, assembling the threaded lens and the shell base together and focusing;
step 300, after focusing is completed, pre-curing is carried out to fix the relative position of the threaded lens and the shell base;
step 400, after the pre-curing is completed, heating and curing the assembly position of the threaded lens and the shell base;
wherein, the step 300 includes:
step 310, pre-curing the contact edge position of the threaded lens and the housing base.
In combination with the camera assembly process according to the present invention, in a first possible implementation, the step 200 includes:
step 210, cleaning stains or greasy dirt on the external thread surface of the thread lens;
and 220, dispensing the first sealant into the external threads of the threaded lens by using first dispensing equipment.
In combination with the first possible embodiment of the present invention, in a second possible embodiment, the step 200 further includes:
230, mutually matching and screwing the external threads of the threaded lens and the internal threads of the shell base;
and 240, overlapping the focus of the threaded lens with the center of the camera image sensor by using a focusing device.
In combination with the second possible embodiment of the present invention, in a third possible embodiment, the step 310 includes:
step 311, coating a second sealant on the contact edge position of the threaded lens and the shell base;
step 312, performing a pre-curing operation on the second sealant;
wherein the thermal expansion coefficient of the second sealant is smaller than that of the first sealant.
With reference to the third possible embodiment of the present invention, in a fourth possible embodiment, the first sealant is a thread compound; the second sealant is UV glue.
In combination with the fourth possible embodiment of the present invention, in a fifth possible embodiment, the step 311 includes:
step 3111, cleaning the surface of the contact part of the threaded lens and the housing base;
step 3112, coating the second sealant on a contact portion between the threaded lens and the housing base.
In combination with the fifth possible embodiment of the present invention, in a sixth possible embodiment, the step 312 includes:
3121. irradiating UV light to the contact part of the threaded lens coated with the second sealant and the shell base;
step 3122, irradiating the UV light from the center to the periphery of the contact portion to irradiate the contact portion;
and 3123, removing the redundant second sealant, and irradiating the second sealant to be fully cured by using the UV light.
In a second aspect, a camera assembly system, for assembling a threaded lens using the assembly process of the first aspect, includes:
a first dispensing device;
a focusing device;
a pre-curing device;
a heating device;
the first dispensing device is used for dispensing a first sealant into the external threads of the threaded lens;
the focusing device is used for overlapping the focus of the threaded lens with the center of the camera image sensor after the threaded lens is assembled with the shell base;
the pre-curing device is used for pre-curing the contact edge position of the threaded lens and the shell base after focusing is completed, and fixing the relative position of the threaded lens and the shell base once;
the heating device is used for heating and curing the first sealant after the camera is pre-cured, and fixing the positions of the threaded lens and the base of the shell for the second time.
With reference to the camera assembly system of the second aspect, in a first possible implementation manner, the pre-curing device includes:
a second dispensing device;
an optical device;
the second dispensing device is used for coating the second sealant on the contact part of the threaded lens and the shell base;
the optical device is used for solidifying the second sealant in a short time through irradiation of light so that the relative positions of the threaded lens and the housing base are fixed.
With reference to the first possible implementation manner of the second aspect of the present invention, in a second possible implementation manner, the optical device is a UV optical device, the first sealant is a screw thread sealant, the second sealant is a UV sealant, and a thermal expansion coefficient of the second sealant is smaller than a thermal expansion coefficient of the first sealant.
According to the camera assembly process and the camera assembly system, after the threaded lens is focused, the UV adhesive with low thermal expansion coefficient is coated on the contact position of the threaded lens and the shell base, the threaded lens and the shell base are fixed together in a short time by adopting UV light equipment, and then the threaded adhesive is heated and fixed, so that vibration in the production process is avoided, a semi-finished product moves along with a working procedure to enable the camera to deviate from focus, the structural design of the lens is simple, and the problems that the production yield is reduced, the product delivery is affected and the production cost is increased due to the focus-free phenomenon are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first embodiment of a camera assembly process according to the present invention;
FIG. 2 is a schematic view of a second embodiment of a camera assembly process according to the present invention;
FIG. 3 is a schematic view of a third embodiment of a camera assembly process according to the present invention;
FIG. 4 is a schematic view of a fourth embodiment of a camera assembly process according to the present invention;
FIG. 5 is a schematic view of a fifth embodiment of a camera assembly process according to the present invention;
FIG. 6 is a schematic diagram of a sixth embodiment of a camera assembly process according to the present invention;
FIG. 7 is a schematic diagram of an embodiment of a camera assembly system according to the present invention;
FIG. 8 is a schematic view of an embodiment of a pre-curing apparatus in a camera assembly system according to the present invention;
the site names indicated by the numerals in the drawings are: 100-an assembly system, 110-a first dispensing device, 120-a focusing device, 130-a pre-curing device, 140-a heating device, 131-a second dispensing device, 132-a light device.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Based on the embodiments of the present invention, other embodiments that may be obtained by those of ordinary skill in the art without undue burden are within the scope of the present invention.
The conventional assembly process of the existing threaded lens and the camera matched with the shell threads can lead to the phenomenon that the lens is easy to run out of focus in the production process, so that the production yield is reduced, the product delivery is affected, the production cost is increased, and the conventional anti-loosening structure is relatively complex.
Aiming at the problems, a camera assembling process and a camera assembling system are provided.
Example 1
Referring to fig. 1, fig. 1 is a schematic diagram of a first embodiment of a camera assembly process according to the present invention, which includes a step 100 of applying a first sealant to a thread gap of a threaded lens; step 200, assembling the threaded lens and the shell base together and focusing; step 300, after focusing is completed, pre-curing is carried out to fix the relative position of the threaded lens and the shell base; step 400, after the pre-curing is completed, heating and curing the assembly position of the threaded lens and the shell base; wherein step 300 comprises: step 310, pre-curing the contact edge position of the threaded lens and the housing base.
When the screw lens is assembled, first sealant is firstly smeared on the external threads of the screw lens, then the screw lens and the shell base are assembled together, and then focusing is carried out, so that the first sealant cannot be solidified too fast, otherwise focusing work is affected, after focusing is finished, semi-finished products move along with the working procedure due to the reasons of the working procedure and vibration in the production process, and the like, the screw lens is easy to run out, the production yield is reduced, and the delivery of products and the increase of the production cost are affected. Therefore, it is necessary to perform pre-curing after focusing is completed, fix the screw lens and the housing base together in a short time, and then perform heat curing to completely cure the first sealant. Through scribble the UV glue that thermal expansion coefficient is low at the contact position of screw thread camera lens and casing base after screw thread camera lens focusing and adopt UV optical equipment to make both fix in the short time, then heat the screw thread glue again fixedly, avoided the vibration in the production process, semi-manufactured goods remove along with the process and make camera skew run burnt, camera lens structural design is simple, has solved the production yield decline that leads to because the phenomenon of running burnt, influences the problem of product delivery and increase manufacturing cost.
Preferably, as shown in fig. 2, fig. 2 is a schematic view of a second embodiment of a camera assembling process according to the present invention; step 200 comprises: step 210, cleaning stains or greasy dirt on the external thread surface of the thread lens; step 220, the first sealant is dispensed into the external threads of the threaded lens by using the first dispensing device 110.
Preferably, as shown in fig. 3, fig. 3 is a schematic view of a third embodiment of a camera assembling process according to the present invention; step 200 further includes step 230, screwing the external threads of the threaded lens and the internal threads of the housing base in a matched manner; and 240, overlapping the focus of the threaded lens with the center of the camera image sensor by using a focusing device.
Preferably, as shown in fig. 4, fig. 4 is a schematic view of a fourth embodiment of a camera assembling process according to the present invention; step 310 includes step 311, coating a second sealant on the contact edge position of the threaded lens and the housing base; step 312, performing a pre-curing operation on the second sealant; wherein the thermal expansion coefficient of the second sealant is smaller than that of the first sealant.
Preferably, the first sealant is a thread compound; the second sealant is UV glue.
Preferably, as shown in fig. 5, fig. 5 is a schematic view of a fifth embodiment of a camera assembling process according to the present invention; step 311 includes step 3111, cleaning the surface of the contact portion between the threaded lens and the housing base; step 3112, coating a second sealant on a contact portion of the threaded lens and the housing base.
Preferably, as shown in fig. 6, fig. 6 is a schematic view of a sixth embodiment of a camera assembling process according to the present invention; step 312 includes: 3121. irradiating UV light to the contact part of the threaded lens coated with the second sealant and the shell base; step 3122, irradiating UV light from the center to the periphery of the contact portion to irradiate the contact portion; step 3123, removing the excess second sealant, and irradiating the second sealant to full cure by using UV light.
The lens focusing post assembling process comprises the following steps: after the threaded lens is adjusted to a proper focusing position, the second sealant (UV glue) is immediately arranged on the contact edge point of the threaded lens and the housing base by the second glue dispensing device 131, and the UV glue is pre-cured and hardened by UV light irradiation, so that the purpose of fixing the relative positions of the threaded lens and the housing base is achieved. In the subsequent heat curing process, the UV glue has a smaller thermal expansion coefficient CTE and higher hardness, so that the threaded lens can be always kept in an ideal focusing position range in the heat curing process.
Example 2
Referring to fig. 7, fig. 7 is a schematic diagram of an embodiment of a camera assembly system 100 according to the present invention; the camera assembly system 100 adopts the assembly process of the first aspect to assemble the threaded lens, and comprises a first dispensing device 110, a focusing device 120, a pre-curing device 130 and a heating device 140; the first dispensing device 110 is used for dispensing the first sealant into the external threads of the threaded lens; the focusing device 120 is used for overlapping the focus of the threaded lens with the center of the camera image sensor after the threaded lens is assembled with the housing base; the pre-curing device 130 is used for pre-curing the contact edge position of the threaded lens and the housing base after focusing is completed, and fixing the relative position of the threaded lens and the housing base once; the heating device 140 is used for heating and curing the first sealant after the camera is pre-cured, and fixing the positions of the threaded lens and the housing base for the second time.
Example 3
Referring to fig. 8, fig. 8 is a schematic diagram illustrating an embodiment of a pre-curing device 130 in a camera assembly system 100 according to the present invention; the pre-curing device 130 includes a second dispensing apparatus 131 and an optical apparatus 132; the second dispensing device 131 is used for coating a second sealant on the contact part of the threaded lens and the housing base; the optical device 132 is used for curing the second sealant by irradiating light in a short time so that the relative position of the screw lens and the housing base is fixed.
Preferably, the optical device 132 is a UV optical device, the first sealant is a screw thread sealant, the second sealant is a UV sealant, and the thermal expansion coefficient of the second sealant is smaller than that of the first sealant.
According to the camera assembly process and system, after the threaded lens is focused, the UV adhesive with low thermal expansion coefficient is coated on the contact position of the threaded lens and the shell base, and the threaded lens and the shell base are fixed together in a short time by adopting UV optical equipment, and then the threaded adhesive is heated and fixed, so that vibration in the production process is avoided, a semi-finished product moves along with a working procedure to enable the camera to deviate from focus, the structural design of the lens is simple, and the problems that the production yield is reduced, the product delivery is affected and the production cost is increased due to the focus-free phenomenon are solved.
The foregoing is only illustrative of the present invention and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.
Claims (9)
1. The camera assembly process is characterized by comprising the following steps of:
step 100, smearing a first sealant on a thread clearance of a thread lens;
step 200, assembling the threaded lens and the shell base together and focusing;
step 300, after focusing is completed, pre-curing is carried out to fix the relative position of the threaded lens and the shell base; step 400, after the pre-curing is completed, heating and curing the assembly position of the threaded lens and the shell base; wherein, the step 300 includes:
step 310, pre-curing the contact edge position of the threaded lens and the shell base;
wherein, the step 310 includes:
step 311, coating a second sealant on the contact edge position of the threaded lens and the shell base;
step 312, performing a pre-curing operation on the second sealant;
wherein the thermal expansion coefficient of the second sealant is smaller than that of the first sealant.
2. The camera assembly process of claim 1, wherein the step 200 comprises:
step 210, cleaning stains or greasy dirt on the external thread surface of the thread lens;
and 220, dispensing the first sealant into the external threads of the threaded lens by using first dispensing equipment.
3. The camera assembly process of claim 2, wherein the step 200 further comprises: 230, mutually matching and screwing the external threads of the threaded lens and the internal threads of the shell base;
and 240, overlapping the focus of the threaded lens with the center of the camera image sensor by using a focusing device.
4. The camera assembly process of claim 3, wherein the first sealant is a thread compound; by a means of
The second sealant is UV glue.
5. The camera assembly process of claim 4, wherein the step 311 comprises: step 3111, cleaning the surface of the contact part of the threaded lens and the housing base;
step 3112, coating the second sealant on a contact portion between the threaded lens and the housing base.
6. The camera assembly process of claim 5, wherein the step 312 includes:
3121. irradiating UV light to the contact part of the threaded lens coated with the second sealant and the shell base; step 3122, irradiating the UV light from the center to the periphery of the contact portion to irradiate the contact portion;
and 3123, removing the redundant second sealant, and irradiating the second sealant to be fully cured by using the UV light.
7. A camera assembly system for assembling a threaded lens using the assembly process of any one of claims 1-6, comprising:
a first dispensing device; a focusing device;
a pre-curing device; a heating device;
the first dispensing device is used for dispensing a first sealant into the external threads of the threaded lens;
the focusing device is used for overlapping the focus of the threaded lens with the center of the camera image sensor after the threaded lens is assembled with the shell base;
the pre-curing device is used for pre-curing the contact edge position of the threaded lens and the shell base after focusing is completed, and fixing the relative position of the threaded lens and the shell base once;
the heating device is used for heating and curing the first sealant after the camera is pre-cured, and fixing the positions of the threaded lens and the base of the shell for the second time.
8. The camera assembly system of claim 7, wherein the pre-curing device comprises: a second dispensing device;
an optical device;
the second dispensing device is used for coating the second sealant on the contact part of the threaded lens and the shell base;
the optical device is used for solidifying the second sealant in a short time through irradiation of light so that the relative positions of the threaded lens and the housing base are fixed.
9. The camera head assembly system of claim 8, wherein the light device is a UV light device,
the first sealant is a thread compound, the second sealant is a UV compound, and the thermal expansion coefficient of the second sealant is smaller than that of the first sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611221.7A CN114994855B (en) | 2022-05-30 | 2022-05-30 | Camera assembling process and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210611221.7A CN114994855B (en) | 2022-05-30 | 2022-05-30 | Camera assembling process and system |
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| Publication Number | Publication Date |
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| CN114994855A CN114994855A (en) | 2022-09-02 |
| CN114994855B true CN114994855B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210611221.7A Active CN114994855B (en) | 2022-05-30 | 2022-05-30 | Camera assembling process and system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167893A (en) * | 2016-03-08 | 2017-09-15 | 光宝电子(广州)有限公司 | Image focusing structure |
| CN207216107U (en) * | 2017-04-26 | 2018-04-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of constructional device for being used to solve high-definition camera camera lens thermal compensation |
| CN108508565A (en) * | 2018-03-15 | 2018-09-07 | 信利光电股份有限公司 | A kind of cameras with fixed focus and its AA methods |
| CN209448816U (en) * | 2019-04-24 | 2019-09-27 | 信利光电股份有限公司 | A kind of electronic equipment camera module and its Novel assembling structure |
| WO2021066118A1 (en) * | 2019-10-03 | 2021-04-08 | 京セラ株式会社 | Imaging device, moving body, and imaging device manufacturing method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI705289B (en) * | 2018-09-17 | 2020-09-21 | 群光電子股份有限公司 | Lens device and lens focusing method |
-
2022
- 2022-05-30 CN CN202210611221.7A patent/CN114994855B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167893A (en) * | 2016-03-08 | 2017-09-15 | 光宝电子(广州)有限公司 | Image focusing structure |
| CN207216107U (en) * | 2017-04-26 | 2018-04-10 | 惠州市德赛西威汽车电子股份有限公司 | A kind of constructional device for being used to solve high-definition camera camera lens thermal compensation |
| CN108508565A (en) * | 2018-03-15 | 2018-09-07 | 信利光电股份有限公司 | A kind of cameras with fixed focus and its AA methods |
| CN209448816U (en) * | 2019-04-24 | 2019-09-27 | 信利光电股份有限公司 | A kind of electronic equipment camera module and its Novel assembling structure |
| WO2021066118A1 (en) * | 2019-10-03 | 2021-04-08 | 京セラ株式会社 | Imaging device, moving body, and imaging device manufacturing method |
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| Publication number | Publication date |
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| CN114994855A (en) | 2022-09-02 |
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