CN108055447B - Camera module and electronic device - Google Patents
Camera module and electronic device Download PDFInfo
- Publication number
- CN108055447B CN108055447B CN201810056969.9A CN201810056969A CN108055447B CN 108055447 B CN108055447 B CN 108055447B CN 201810056969 A CN201810056969 A CN 201810056969A CN 108055447 B CN108055447 B CN 108055447B
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- hole
- lens
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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
- H04N23/50—Constructional details
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The application provides a camera module and an electronic device. The camera module comprises a supporting component, a shell component and a lens component; the supporting component is provided with a first through hole; the shell component is covered on the supporting component to form an accommodating space; the lens component is respectively and elastically connected with the supporting component and the shell component in the axial direction of the first through hole, the outline dimension of the lens component is smaller than or equal to the aperture of the first through hole, and the supporting component and the shell component limit the lens component in the first through hole and the accommodating space together. The camera module of this application can avoid the striking of camera lens subassembly with supporting component, and then has reduced the possibility that camera module produced the noise.
Description
Technical Field
The application relates to the technical field of buffering, in particular to a camera module and an electronic device.
Background
At present, electronic devices are developed to be light and thin, the space reserved for parts inside the electronic devices is smaller and smaller, and each component is tightly connected.
But some components and parts that have the swing joint relation, for example camera module inside camera lens and base are swing joint, when electronic device fell or the inside vibrations component of electronic device shakes, all can conduct vibrations inside the camera module, and then make camera module's camera lens and base collision each other to produce the noise, seriously influence the life-span of camera, therefore urgent needs a solution to solve this problem.
Content of application
The application provides a camera module, which comprises a supporting component, a shell component and a lens component; the supporting component is provided with a first through hole; the shell component is covered on the supporting component to form an accommodating space; the lens component is respectively and elastically connected with the supporting component and the shell component in the axial direction of the first through hole, the outline dimension of the lens component is smaller than or equal to the aperture of the first through hole, and the supporting component and the shell component limit the lens component in the first through hole and the accommodating space together.
The application also provides an electronic device which comprises the camera module.
The shell assembly of this application camera module lid is established on supporting component in order to form the accommodation space, and supporting component has seted up first through-hole, and the camera lens subassembly respectively with supporting component and shell assembly elastic connection on first through-hole axial direction, the appearance contour dimension of camera lens subassembly is less than or equal to the aperture of first through-hole. When the camera module is conducted to external vibration, the lens component swings back and forth in the first through hole and the accommodating space under the action of the elastic support of the supporting component and the shell component, and the lens component does not collide with the supporting component, so that noise is avoided, and the service life of the camera module is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is an exploded view of an electronic device according to an embodiment of the present disclosure;
fig. 2 is an exploded schematic view of a camera module according to an embodiment of the present disclosure;
FIG. 3 is a schematic cross-sectional view of a camera module according to an embodiment of the present disclosure;
FIG. 4 is a perspective view of the shield of FIG. 2;
fig. 5 is a perspective view of the first resilient piece in fig. 2;
FIG. 6 is a schematic perspective view of the base of FIG. 2;
FIG. 7 is an enlarged view of a portion of area A of FIG. 3;
fig. 8 is a perspective view of the second elastic piece in fig. 2;
fig. 9 is a partially enlarged view of the region B in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The electronic device provided by the embodiment of the application comprises electronic equipment such as a smart phone, a tablet personal computer, intelligent wearable equipment, a digital audio and video player, an electronic reader, a handheld game machine and vehicle-mounted electronic equipment.
The terms "first" and "second" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indications (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. Such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, fig. 1 is an exploded schematic view of an electronic device according to an embodiment of the present disclosure.
The application provides an embodiment of an electronic device, electronic device can but not only be limited to including camera module 10, preceding shell 20, backshell 30 and display screen subassembly 40, and preceding shell 20 lid is established on backshell 30 to constitute an accommodation space between the two, camera module 10 holding is in accommodation space, and display screen subassembly 40 lid is established in the preceding shell and is kept away from camera module 10 one side, and display screen subassembly 40 is used for showing image information.
Referring to fig. 2 and 3, fig. 2 is an exploded schematic view of a camera module 10 according to an embodiment of the present disclosure, and fig. 3 is a schematic cross-sectional view of the camera module 10 according to the present disclosure.
The camera module 10 may include a housing assembly 12, a support assembly 14, and a lens assembly 16. The support assembly 14 defines a first through hole 141, and the support assembly 14 is used for supporting the housing assembly 12 and the lens assembly 16. The housing assembly 12 is covered on the support assembly 14 to form an accommodating space between the support assembly 14 and the housing assembly 12. The lens assembly 16 is elastically connected with the support assembly 14 and the housing assembly 12 in the axial direction of the first through hole 141, and the contour dimension of the lens assembly 16 is smaller than or equal to the aperture of the first through hole 141. Whether external force acts on the camera module 10 or not, the supporting component 14 and the housing component 12 will jointly limit the lens component 16 in the first through hole 141 and the accommodating space by elastic force.
The housing assembly 12 may include a shielding cover 122 and a first elastic sheet 124, the shielding cover 122 is disposed on the supporting assembly 14 to form an accommodating space between the shielding cover 122 and the supporting assembly 14, the first elastic sheet 124 is fixedly connected to the shielding cover 122, and the first elastic sheet 124 is elastically connected to the lens assembly 16 to provide an elastic force for the lens assembly 16, and the first elastic sheet 124 is accommodated in the accommodating space.
The shielding case 122 can be used to provide electrostatic shielding for the camera module 10, so as to prevent the charges in the external space of the camera module 10 from entering the inside of the camera module 10, and further ensure the normal operation of the camera module 10. Accordingly, the shielding case 122 may be made of a metal material, such as iron, copper, aluminum, iron alloy, copper alloy, aluminum alloy, or magnesium alloy.
The shielding case 122 may also be only used for protecting the camera module 10 from external force, i.e., preventing the external force from damaging the inside of the camera module 10, and the material of the shielding case 122 may be light plastic. The housing assembly 12 may further include a metal sleeve made of iron, copper, aluminum, iron alloy, copper alloy, aluminum alloy, or magnesium alloy, and the metal sleeve is disposed on the shielding cover 122 to provide electrostatic shielding for the camera module 10. Of course, the material of the shielding cover 122 may also be a metal material, and is not limited herein.
Specifically, referring to fig. 2, fig. 3 and fig. 4, fig. 4 is a perspective view of the shielding can 122 in fig. 2. The shielding case 122 may include a case portion 1222 and bent portions 1224, the case portion 1222 has an accommodating space of an opening region, the bent portions 1224 are disposed at an end of the opening region of the case portion 1222, the number of the bent portions 1224 may be 1, 2, 3, or 4, and the bent portions 1224 are uniformly distributed. The cover body 1222 covers the support member 14, and the bent portion 1224 overlaps the support member 14 and is bent so as to fix the shield 122 relative to the support member 14.
Please refer to fig. 2, fig. 3 and fig. 5, fig. 5 is a schematic perspective view of the first elastic piece 124 in fig. 2. The first elastic sheet 124 is provided with a first main body part 1242 and a first elastic part 1244, the first main body part 1242 is provided with a second through hole 1246 in the axial direction of the first through hole 141, the first elastic part 1244 is connected with the first main body part 1242 and is arranged around the second through hole 1246, the number of the first elastic part 1244 may be 1, 2, 3 or 4, and the like, and the first elastic part 1244 is uniformly distributed on the second through hole 1246. The first body portion 1242 is fixedly connected to the shield 122, and the first elastic portion 1244 is elastically connected to the lens assembly 16 to provide an elastic force to the lens assembly 16, and the contour of the lens assembly 16 is smaller than or equal to the aperture of the second through hole 1246.
With reference to fig. 2 and fig. 3, the supporting assembly 14 may include a base 142 and a second elastic sheet 144, the first through hole 141 is disposed on the base 142, the shielding cover 122 is disposed on the base 142 in an axial direction of the first through hole 141 to form an accommodating space between the shielding cover 122 and the base 142, the second elastic sheet 144 is fixedly connected to the base 142 and accommodated in the accommodating space, and the second elastic sheet 144 is elastically connected to the lens assembly 16 to provide an elastic force for the lens assembly 16.
The base 142 can be used for providing support and electrostatic shielding for the camera module 10, preventing the charges in the outer space of the camera module 10 from entering the inside of the camera module 10, and further ensuring the normal operation of the camera module 10. Accordingly, the base 142 may be made of a metal material, such as iron, copper, aluminum, iron alloy, copper alloy, aluminum alloy, or magnesium alloy, and the base 142 is made by die casting.
The base 142 may be used to provide support for the camera module 10, and the material of the base 142 may be light plastic, such as ABS, PC, or PMMA. The support assembly 14 may further include a metal sleeve (not shown in fig. 2 and 3) made of iron, copper, aluminum, iron alloy, copper alloy, aluminum alloy, or magnesium alloy, and the metal sleeve is disposed on the base 142 to provide electrostatic shielding for the camera module 10. Of course, the base 142 may be made of metal, which is not limited herein.
Specifically, referring to fig. 2, fig. 3 and fig. 6, fig. 6 is a schematic perspective view of the base 142 in fig. 2. The base 142 may include a supporting portion 1422 and a bridging portion 1424, the first through hole 141 is opened on the supporting portion 1422, the bridging portion 1424 is disposed at an end of the supporting portion 1422, and the number of the bridging portions 1424 is the same as the number of the bending portions 1224 of the shielding case 122, and they are paired with each other.
Referring to fig. 2, fig. 3 and fig. 7, fig. 7 is a partially enlarged view of a region a in fig. 3. The cover body 1222 of the shield cover 122 is covered on the support portion 1422 of the base 142, and the bent portion 1224 is bent to overlap the overlapping portion 1424 of the base 142, so that the shield cover 122 and the base 142 are fixed to each other.
Please refer to fig. 2, fig. 3 and fig. 8, fig. 8 is a perspective view of the second elastic piece 144 in fig. 2. The second elastic piece 144 is provided with a second main body 1442 and a second elastic portion 1444, the second main body 1442 has a third through hole 1446 in the axial direction of the first through hole 141, the second elastic portion 1444 is connected with the second main body 1442 and surrounds the third through hole 1446, the number of the second elastic portions 1444 may be 1, 2, 3, or 4, and the second elastic portions 1444 are uniformly distributed on the third through hole 1446. The second body 1442 is fixedly connected to the base 142, and the second elastic portion 1444 is elastically connected to the lens assembly 16 to provide an elastic force to the lens assembly 16, and the contour of the lens assembly 16 is smaller than or equal to the diameter of the third through hole 1446.
With reference to fig. 2 and fig. 3, the lens assembly 16 includes a lens 162 and a lens carrier 164, the lens carrier 164 has a fourth through hole 1642 along an axial direction of the first through hole 141, the lens 162 is accommodated in the fourth through hole 1642, and the lens 162 can be accommodated in the fourth through hole 1642 by being in threaded engagement with the lens carrier 164; the lens 162 can be bonded with the lens carrier 164 by glue to achieve the purpose of being accommodated in the fourth through hole 1642; the lens 162 can also be accommodated in the fourth through hole 1642 by other manners, which are not described herein. The outline dimension of the lens carrier 164 is smaller than or equal to the aperture of the first through hole 141, the second through hole 1246 and the third through hole 1446.
Referring to fig. 2, 3 and 9, fig. 9 is a partially enlarged view of a region B in fig. 3. The opposite ends of the lens carrier 164 in the axial direction of the first through hole 141 are respectively connected to the first elastic portion 1244 of the first elastic sheet 124 and the second elastic portion 1444 of the second elastic sheet 144, and under the external force and the self-gravity of the lens assembly 16 or only under the self-gravity of the lens assembly 16, the first elastic portion 1244 and the second elastic portion 1444 keep the lens carrier 164 in the first through hole 141 and the accommodating space by virtue of their elastic characteristics, thereby preventing the lens carrier 164 from directly colliding with the base 142 in the swinging process.
Referring to fig. 2 and fig. 3, the housing assembly 12 further includes a first magnetic structure 126, the first magnetic structure 126 is fixed in the accommodating space of the shielding cover 122, the lens assembly 16 further includes a second magnetic structure 166, the lens carrier 164 has an accommodating groove 1644 formed in a circumferential direction of the fourth through hole 1642, and the second magnetic structure 166 is disposed around the accommodating groove 1644. One of the first magnetic structure 126 and the second magnetic structure 166 may be an electromagnet and the other of the first magnetic structure 126 and the second magnetic structure 166 may be a permanent magnet or an electromagnet.
Specifically, in the present embodiment, the first magnetic structure 126 is taken as a permanent magnet, and the second magnetic structure 166 is taken as an electromagnet for example. During use of the camera module 10, the second magnetic structure 166 is energized to generate a magnetic field to interact with the first magnetic structure 126, so that the lens carrier 164 moves on the axis of the first through hole 141.
In summary, the housing assembly 12 of the camera module 10 of the present application is covered on the supporting assembly 14 to form an accommodating space, the supporting assembly 14 is provided with a first through hole 141, the lens assembly 16 is elastically connected to the supporting assembly 14 and the housing assembly 12 in the axial direction of the first through hole 141, and the contour dimension of the lens assembly 16 is smaller than or equal to the aperture of the first through hole 141. When external shock is transmitted to the camera module 10, the lens assembly 16 swings back and forth in the first through hole 141 and the accommodating space by the elastic support of the support assembly 14 and the housing assembly 12, and the lens assembly 16 does not collide with the support assembly 14, thereby preventing noise generation and improving the life of the camera module 10.
The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.
Claims (6)
1. The utility model provides a camera module which characterized in that includes:
the supporting component is provided with a first through hole;
the shell component is covered on the supporting component to form an accommodating space;
the lens assembly is elastically connected with the support assembly and the shell assembly in the axial direction of the first through hole respectively, the outline size of the lens assembly is smaller than or equal to the aperture of the first through hole, and the support assembly and the shell assembly limit the lens assembly in the first through hole and the accommodating space together;
the shell assembly comprises a shielding cover and a first elastic sheet, the shielding cover is arranged on the supporting assembly to form the accommodating space, the shielding cover is used for providing electrostatic shielding for the camera module, the first elastic sheet is fixedly connected with the shielding cover, and the first elastic sheet is elastically connected with the lens assembly;
the support assembly comprises a base and a second elastic sheet, the first through hole is formed in the base, the shielding cover is arranged on the base to form the accommodating space, the second elastic sheet is fixedly connected with the base, and the second elastic sheet is elastically connected with the lens assembly;
the first elastic sheet is provided with a first main body part and a first elastic part, the first main body part is provided with a second through hole in the axis direction of the first through hole, the first elastic part is connected with the first main body part and arranged around the second through hole, the first main body part is fixedly connected with the shielding case, the first elastic part is elastically connected with the lens component, and the outline size of the lens component is smaller than or equal to the aperture of the second through hole;
the second elastic sheet is provided with a second main body part and a second elastic part, the second main body part is provided with a third through hole in the axis direction of the first through hole, the second elastic part is connected with the second main body part and surrounds the third through hole, the second main body part is fixedly connected with the base, the second elastic part is elastically connected with the lens component, and the outline size of the lens component is smaller than or equal to the aperture of the third through hole.
2. The camera module of claim 1,
the number of the first elastic parts or the second elastic parts is greater than or equal to 2.
3. The camera module of claim 1,
the lens assembly comprises a lens and a lens carrier, wherein the lens carrier is provided with a fourth through hole in the axis direction of the first through hole, the lens is accommodated in the fourth through hole, and two opposite ends of the lens carrier in the axis direction of the first through hole are respectively connected with the first elastic sheet and the second elastic sheet, so that the lens carrier is arranged in the first through hole and the accommodating space.
4. The camera module of claim 3,
the lens is in threaded connection with the lens carrier.
5. The camera module of claim 1,
the shielding cover is provided with the portion of bending, the base is provided with the overlap joint portion, the portion of bending overlap joint just set up of bending on the overlap joint portion, so that the shielding cover with the base is relatively fixed.
6. An electronic device, characterized in that the electronic device comprises the camera module of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056969.9A CN108055447B (en) | 2018-01-19 | 2018-01-19 | Camera module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810056969.9A CN108055447B (en) | 2018-01-19 | 2018-01-19 | Camera module and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108055447A CN108055447A (en) | 2018-05-18 |
| CN108055447B true CN108055447B (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810056969.9A Active CN108055447B (en) | 2018-01-19 | 2018-01-19 | Camera module and electronic device |
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| Country | Link |
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| CN (1) | CN108055447B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600602A (en) * | 2018-07-26 | 2018-09-28 | 维沃移动通信有限公司 | A kind of camera module of mobile terminal and mobile terminal |
| CN109862242B (en) * | 2019-01-28 | 2022-01-18 | Oppo广东移动通信有限公司 | Electronic device |
| CN110113926B (en) * | 2019-05-30 | 2021-01-08 | 维沃移动通信有限公司 | Shielding structure and terminal |
| CN110278364A (en) * | 2019-07-18 | 2019-09-24 | Oppo广东移动通信有限公司 | Camera module and electronic device |
| CN110278363B (en) * | 2019-07-18 | 2021-02-23 | Oppo广东移动通信有限公司 | Camera module and electronic device |
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| CN205901901U (en) * | 2016-08-16 | 2017-01-18 | 广东欧珀移动通信有限公司 | Camera motor, camera module and mobile terminal |
| CN206411316U (en) * | 2016-12-29 | 2017-08-15 | 维沃移动通信有限公司 | A kind of camera module and mobile terminal |
| CN107132716A (en) * | 2017-04-21 | 2017-09-05 | 苏州久易光电科技有限公司 | A kind of resilience is strong and the voice coil motor precisely focused |
| CN206674074U (en) * | 2017-04-02 | 2017-11-24 | 深圳市瑞鹏兴业科技有限公司 | A kind of novel camera support frame and CCD camera assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US8988602B2 (en) * | 2013-01-09 | 2015-03-24 | Apple Inc. | Camera voice coil motor with resilient stop |
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| CN205901901U (en) * | 2016-08-16 | 2017-01-18 | 广东欧珀移动通信有限公司 | Camera motor, camera module and mobile terminal |
| CN206411316U (en) * | 2016-12-29 | 2017-08-15 | 维沃移动通信有限公司 | A kind of camera module and mobile terminal |
| CN206674074U (en) * | 2017-04-02 | 2017-11-24 | 深圳市瑞鹏兴业科技有限公司 | A kind of novel camera support frame and CCD camera assembly |
| CN107132716A (en) * | 2017-04-21 | 2017-09-05 | 苏州久易光电科技有限公司 | A kind of resilience is strong and the voice coil motor precisely focused |
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| CN108055447A (en) | 2018-05-18 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
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