CN111147701A - Camera module, focusing structure and electronic equipment - Google Patents
Camera module, focusing structure and electronic equipment Download PDFInfo
- Publication number
- CN111147701A CN111147701A CN201811302889.3A CN201811302889A CN111147701A CN 111147701 A CN111147701 A CN 111147701A CN 201811302889 A CN201811302889 A CN 201811302889A CN 111147701 A CN111147701 A CN 111147701A
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- camera module
- photosensitive
- assembly
- lens
- module
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- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 13
- 206010070834 Sensitisation Diseases 0.000 claims description 10
- 230000008313 sensitization Effects 0.000 claims description 10
- 238000012858 packaging process Methods 0.000 claims description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Lens Barrels (AREA)
Abstract
The disclosure relates to a camera module, a focusing structure and an electronic device. The camera shooting module comprises a shell, a driving component arranged in the shell, a lens component fixedly arranged in the shell and a photosensitive component connected with the driving component and arranged on an optical axis of the lens component, wherein the driving component is used for driving the photosensitive component to move along the direction of the optical axis in response to a focusing instruction. This technical scheme can reduce the volume of the module of making a video recording under the prerequisite that does not influence the module of making a video recording and focus the function, makes it can not occupy more space in electronic equipment, makes electronic equipment's volume reduce thereupon to user experience has been improved.
Description
Technical Field
The present disclosure relates to the field of electronic technologies, and in particular, to a camera module, a focusing structure, and an electronic apparatus.
Background
With the development of technology in recent years, more and more electronic device manufacturers have come to equip electronic devices with camera modules to make the electronic devices have camera functions. In the related art, the camera module generally includes a lens, a photosensitive element and a driving component, wherein the photosensitive element is disposed on a substrate, the substrate is connected to a fixed end of the driving component through a bracket, the lens is connected to a driving end of the driving component, and when the motor works, a moving part of the motor moves relative to a housing of the motor, so that the lens can move relative to the photosensitive element to adjust a distance from the lens to the photosensitive element, so as to obtain a clear image.
Disclosure of Invention
In order to overcome the problems in the related art, embodiments of the present disclosure provide a camera module, a focusing structure and an electronic device. The technical scheme is as follows:
according to a first aspect of the embodiments of the present disclosure, a camera module is provided, which includes a housing, a driving component disposed in the housing, a lens component fixedly disposed in the housing, and a photosensitive component connected to the driving component and disposed on an optical axis of the lens component, wherein the driving component is configured to drive the photosensitive component to move along the optical axis direction in response to a focusing instruction.
The camera module that provides among the technical scheme that this disclosed embodiment provided, including the casing, set up drive assembly in the casing, fixed setting in the camera lens subassembly of casing and with drive assembly be connected and set up the sensitization subassembly on the optical axis of camera lens subassembly, drive assembly is used for responding to the instruction drive sensitization subassembly of focusing and moves along the optical axis direction. In the above scheme, because photosensitive assembly size is less and weight is lighter, consequently be used for responding to the drive assembly size that the instruction of focusing drive photosensitive assembly removed along the optical axis direction also less, above-mentioned scheme can be under the prerequisite that does not influence the module of making a video recording and focus the function, has reduced the volume of the module of making a video recording, makes it can not occupy more space in electronic equipment, makes electronic equipment's volume reduce thereupon to user experience has been improved.
In one embodiment, the camera module further comprises a support, and the photosensitive assembly is connected with the driving end of the driving assembly through the support.
In one embodiment, the camera module further includes a rail fixedly disposed in the housing and extending from the lens assembly toward the photosensitive assembly, and the rail is slidably connected to the photosensitive assembly for sliding the photosensitive assembly along the rail.
In one embodiment, the camera module further comprises a color filter fixedly arranged in the shell and positioned between the lens component and the photosensitive component.
In one embodiment, the photosensitive assembly includes a substrate and a photosensitive chip disposed on the substrate.
In one embodiment, the substrate is a printed circuit board.
In one embodiment, the photosensitive chip is fixed on the printed circuit board through a packaging process.
In one embodiment, the drive assembly includes a voice coil motor, an ultrasonic motor, a stepper motor, and a memory alloy motor.
According to a second aspect of the embodiments of the present disclosure, there is provided a focusing structure of a camera module, including any one of the camera modules of the first aspect of the embodiments of the present disclosure and a processor, where the processor is configured to send a focusing instruction to a driving component in the camera module.
According to a third aspect of embodiments of the present disclosure, there is provided an electronic apparatus including the image pickup module of any one of the first aspects of the embodiments of the present disclosure.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic structural diagram of a camera module according to an exemplary embodiment;
fig. 2a is a schematic structural diagram 1 of a camera module according to an exemplary embodiment;
FIG. 2b is a schematic diagram of a camera module shown in accordance with an exemplary embodiment in FIG. 2;
FIG. 2c is a schematic diagram of a camera module shown in accordance with an exemplary embodiment in FIG. 3;
FIG. 2d is a schematic diagram 4 illustrating the structure of a camera module according to an exemplary embodiment;
fig. 3 is a block diagram illustrating a focusing structure of a camera module according to an exemplary embodiment.
Fig. 4 is a schematic structural diagram of an electronic device shown in accordance with an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
With the rapid development of science and technology and the continuous improvement of living standard of people, more and more electronic equipment manufacturers are equipped with camera modules for electronic equipment in recent years, so that the electronic equipment has a camera function.
In the related art, as shown in fig. 1, the image capturing module 100 generally includes a lens 101, a photosensitive element 102, and a motor 103, wherein the photosensitive element 102 is disposed on a substrate 104, the substrate 104 is connected to a housing of the motor 103 through a bracket 105, and the lens 101 is connected to a moving part 1031 of the motor 103. When the motor 103 is operated, the moving part 1031 of the motor 103 can move relative to the housing of the motor 103, thereby enabling the lens 101 to move relative to the photosensitive element 102 to adjust the distance of the lens 103 from the photosensitive element 102.
Although above-mentioned scheme can adjust the camera lens among the module of making a video recording to photosensitive element's distance to reach the purpose of making a video recording through this module of making a video recording, because the size of camera lens is often great and weight is heavier, lead to the size that is used for moving the motor of camera lens also great, thereby increased the volume of the module of making a video recording, made it occupy more space in electronic equipment, thereby lead to electronic equipment's volume increase thereupon, impaired user experience.
In order to solve the above problem, the camera module provided in the technical scheme provided in the embodiment of the present disclosure includes a housing, a driving component disposed in the housing, a lens component fixedly disposed in the housing, and a photosensitive component connected to the driving component and disposed on an optical axis of the lens component, where the driving component is configured to drive the photosensitive component to move along the optical axis direction in response to a focusing instruction. In the above scheme, because photosensitive assembly size is less and weight is lighter, consequently be used for responding to the drive assembly size that the instruction of focusing drive photosensitive assembly removed along the optical axis direction also less, above-mentioned scheme can be under the prerequisite that does not influence the module of making a video recording and focus the function, has reduced the volume of the module of making a video recording, makes it can not occupy more space in electronic equipment, makes electronic equipment's volume reduce thereupon to user experience has been improved.
The embodiment of the present disclosure provides a camera module, as shown in fig. 2a, a camera module 200 includes a housing 201, a driving component 202 disposed in the housing 201, a lens component 203 fixedly disposed in the housing 201, and a photosensitive component 204 connected to the driving component 202 and disposed on an optical axis of the lens component 203, where the driving component 202 is configured to drive the photosensitive component to move in an optical axis direction in response to a focusing instruction.
Illustratively, the drive assembly may include a voice coil motor, an ultrasonic motor, a stepper motor, and a memory alloy motor.
The lens assembly can be connected with the shell in a non-detachable mode, for example, the side wall of the lens is bonded with the shell through an adhesive, and the lens assembly can also be connected with the shell in a detachable mode, for example, the lens is clamped with the shell through a buckle.
The photosensitive assembly may include a substrate and a photosensitive chip disposed on the substrate, wherein the substrate may be a Printed Circuit Board (PCB), and the photosensitive chip may be fixed on the PCB through a packaging process.
The photosensitive assembly is arranged on the optical axis of the lens assembly, and the imaging surface of the lens assembly can be understood to cover the target surface of the photosensitive chip on the photosensitive assembly, so that the resolution precision of the photosensitive chip can be fully utilized.
The camera module that provides among the technical scheme that this disclosed embodiment provided, including the casing, set up drive assembly in the casing, fixed setting in the camera lens subassembly of casing and with drive assembly be connected and set up the sensitization subassembly on the optical axis of camera lens subassembly, drive assembly is used for responding to the instruction drive sensitization subassembly of focusing and moves along the optical axis direction. In the above scheme, because photosensitive assembly size is less and weight is lighter, consequently be used for responding to the drive assembly size that the instruction of focusing drive photosensitive assembly removed along the optical axis direction also less, above-mentioned scheme can be under the prerequisite that does not influence the module of making a video recording and focus the function, has reduced the volume of the module of making a video recording, makes it can not occupy more space in electronic equipment, makes electronic equipment's volume reduce thereupon to user experience has been improved.
In one embodiment, as shown in fig. 2b, the camera module 200 further includes a bracket 205, and the photosensitive element 204 is connected to the driving end of the driving element 202 through the bracket 205.
Make the sensitization subassembly pass through the support and be connected with drive assembly's drive end, can disperse drive assembly's drive end and exert the power on the sensitization subassembly when removing, avoid the sensitization subassembly to appear deformation to the probability that the module of making a video recording broke down because of sensitization subassembly deformation has been reduced
In one embodiment, as shown in fig. 2c, the camera module 200 further includes a rail 206, the rail 206 is fixedly disposed in the housing 201 and extends from the lens assembly 203 toward the photosensitive assembly 204, and the rail 206 is slidably connected to the photosensitive assembly 204 for sliding the photosensitive assembly 204 along the rail 206.
Through setting up the fixed track that sets up in the casing and extend to the photosensitive assembly direction from the camera lens subassembly to make track and photosensitive assembly sliding connection, make photosensitive assembly can slide along the track, can improve photosensitive assembly and to being close to the gliding stability of camera lens subassembly direction or photosensitive assembly to keeping away from the gliding stability of camera lens subassembly direction, thereby reduced the module of making a video recording and in the probability of breaking down when focusing.
In one embodiment, as shown in fig. 2d, the camera module 200 further includes a color filter 207 fixedly disposed within the housing 201 and between the lens assembly 203 and the photosensitive assembly 204.
For example, since the optical band recognizable by the human eye is a visible light band, and the optical band recognizable by the photosensitive chip is often wider than the optical band recognizable by the human eye, when the light unrecognizable by the human eye is irradiated on the photosensitive chip, the interference may be caused to the photosensitive chip, for example, a color distortion phenomenon may be generated. In order to avoid the interference, the color filter is arranged between the lens component and the photosensitive component, light rays which cannot be identified by human eyes, such as infrared light rays, can be filtered, the interference of the light rays which cannot be identified by the human eyes on the photosensitive component is avoided, and the shooting quality of the camera shooting module is improved.
The embodiment of the present disclosure provides a focusing structure 300 of a camera module, including any one of the camera modules 301 corresponding to fig. 2a to 2d and a processor 302, where the processor 302 is configured to send a focusing instruction to a driving component in the camera module 301.
An embodiment of the present disclosure provides an electronic apparatus, as shown in fig. 4, an electronic apparatus 400 includes any one of the camera modules 401 corresponding to fig. 2a to 2 d.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a module of making a video recording, its characterized in that is in including casing, setting drive assembly, the fixed setting in the casing are in lens subassembly in the casing and with drive assembly connects and sets up the epaxial sensitization subassembly of optical axis of lens subassembly, drive assembly is used for responding to the instruction drive of focusing sensitization subassembly removes along the optical axis direction.
2. The camera module of claim 1, further comprising a bracket, wherein the photosensitive element is connected to the driving end of the driving element through the bracket.
3. The camera module of claim 1, further comprising a rail fixedly disposed within the housing and extending from the lens assembly toward the photosensitive assembly, wherein the rail is slidably coupled to the photosensitive assembly for sliding the photosensitive assembly along the rail.
4. The camera module of claim 1, further comprising a color filter fixedly disposed within the housing between the lens assembly and the photosensitive assembly.
5. The camera module of any of claims 1-4, wherein the photosensitive assembly comprises a substrate and a photosensitive chip disposed on the substrate.
6. The camera module of claim 5, wherein the substrate is a printed circuit board.
7. The camera module of claim 6, wherein the photo sensor chip is fixed on the printed circuit board by a packaging process.
8. The camera module of any of claims 1-4, wherein the drive assembly comprises a voice coil motor, an ultrasonic motor, a stepper motor, and a memory alloy motor.
9. A focusing structure of a camera module, comprising the camera module according to any one of claims 1 to 8 and a processor, wherein the processor is configured to send a focusing instruction to a driving component in the camera module.
10. An electronic device, characterized in that it comprises a camera module according to any one of claims 1-8.
Priority Applications (1)
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CN201811302889.3A CN111147701A (en) | 2018-11-02 | 2018-11-02 | Camera module, focusing structure and electronic equipment |
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CN201811302889.3A CN111147701A (en) | 2018-11-02 | 2018-11-02 | Camera module, focusing structure and electronic equipment |
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CN111147701A true CN111147701A (en) | 2020-05-12 |
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CN201811302889.3A Pending CN111147701A (en) | 2018-11-02 | 2018-11-02 | Camera module, focusing structure and electronic equipment |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113411484A (en) * | 2021-07-20 | 2021-09-17 | 维沃移动通信有限公司 | Camera module and electronic equipment |
CN113965689A (en) * | 2020-07-20 | 2022-01-21 | 宁波舜宇光电信息有限公司 | A circuit board subassembly, module and terminal equipment make a video recording for making a video recording module |
WO2022262697A1 (en) * | 2021-06-18 | 2022-12-22 | 维沃移动通信有限公司 | Photographing module and electronic device |
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CN107241473A (en) * | 2017-07-31 | 2017-10-10 | 广东欧珀移动通信有限公司 | Camera module and electronic equipment |
CN207053634U (en) * | 2017-08-16 | 2018-02-27 | 信利光电股份有限公司 | A kind of camera module, mobile phone |
CN108600608A (en) * | 2018-03-16 | 2018-09-28 | 维沃移动通信有限公司 | A kind of lens mount, camera lens module and electronic equipment |
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2018
- 2018-11-02 CN CN201811302889.3A patent/CN111147701A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107241473A (en) * | 2017-07-31 | 2017-10-10 | 广东欧珀移动通信有限公司 | Camera module and electronic equipment |
CN207053634U (en) * | 2017-08-16 | 2018-02-27 | 信利光电股份有限公司 | A kind of camera module, mobile phone |
CN108600608A (en) * | 2018-03-16 | 2018-09-28 | 维沃移动通信有限公司 | A kind of lens mount, camera lens module and electronic equipment |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113965689A (en) * | 2020-07-20 | 2022-01-21 | 宁波舜宇光电信息有限公司 | A circuit board subassembly, module and terminal equipment make a video recording for making a video recording module |
WO2022262697A1 (en) * | 2021-06-18 | 2022-12-22 | 维沃移动通信有限公司 | Photographing module and electronic device |
CN113411484A (en) * | 2021-07-20 | 2021-09-17 | 维沃移动通信有限公司 | Camera module and electronic equipment |
CN113411484B (en) * | 2021-07-20 | 2022-12-23 | 维沃移动通信有限公司 | Camera module and electronic equipment |
WO2023001055A1 (en) * | 2021-07-20 | 2023-01-26 | 维沃移动通信有限公司 | Photographing module and electronic device |
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