CN217985201U - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
- Publication number
- CN217985201U CN217985201U CN202222170034.8U CN202222170034U CN217985201U CN 217985201 U CN217985201 U CN 217985201U CN 202222170034 U CN202222170034 U CN 202222170034U CN 217985201 U CN217985201 U CN 217985201U
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- camera module
- lens
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- 230000003287 optical effect Effects 0.000 claims abstract description 22
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Studio Devices (AREA)
Abstract
The utility model provides a camera module and electronic equipment. Wherein the camera module includes: from lens subassembly, mount, sensor that the object side of camera module set gradually along the optical axis direction towards the image side and with the circuit board that the sensor electricity is connected, the inside of mount runs through along the optical axis direction and is equipped with and holds the chamber, the sensor is located hold the intracavity, the lens subassembly is close to the inner wall of mount one side is equipped with the internal thread, the mount is close to the outer wall of lens subassembly one side be equipped with the external screw thread that the internal thread corresponds, the lens subassembly with the mount passes through the internal thread with external screw thread screw-thread fit. The utility model discloses a camera module can guarantee that the piece that produces can not drop on the sensor, has solved the problem that the piece that the assembly produced among the current problem drops and leads to the formation of image quality low on the sensor, and has improved the yields of camera module effectively.
Description
[ technical field ] A
The utility model relates to an optical imaging technical field especially relates to a camera module and have electronic equipment of this camera module.
[ background ] A method for producing a semiconductor device
The electronic equipment that has the camera module on the market quantity increases gradually, and the head size of camera module reduces gradually, and the head of camera module reduces gradually in the space of taking up of complete machine, and the space that gives the camera in the electronic equipment is also more and more littleer, so the free space of camera module on the electronic equipment is also more and more littleer. The fixed focus focusing type camera module mainly serves as a front camera and a rear auxiliary camera of electronic equipment and mainly comprises a lens assembly, a fixing frame, a circuit board, a sensor and the like.
The camera of current fixed focus is screw thread focusing formula camera, and external screw thread and the internal thread on the bracket component on through the camera lens subassembly assemble of focusing, produced piece can directly drop the sensor on the surface when this kind of structure equipment to influence image quality.
Therefore, it is necessary to provide a camera module and an electronic device having the same to solve the technical problems in the related art.
[ Utility model ] content
An object of the utility model is to provide a camera module and have electronic equipment of this camera module to solve among the prior art the piece that the camera module screw thread produced when the assembly directly drops the sensor on the surface, thereby influence image quality's problem.
The technical scheme of the utility model as follows:
the utility model provides a camera module, include certainly the object side of camera module towards the lens subassembly, mount, the sensor that the image side set gradually along the optical axis direction and with the circuit board that the sensor electricity is connected, the inside of mount runs through along the optical axis direction and is equipped with and holds the chamber, the sensor is located hold the intracavity, the lens subassembly is close to the inner wall of mount one side is equipped with the internal thread, the mount is close to the outer wall of lens subassembly one side be equipped with the external screw thread that the internal thread corresponds, the lens subassembly with the mount passes through the internal thread with external screw thread screw-thread fit.
Preferably, the lens subassembly includes the camera lens and locates the camera lens outside and with camera lens fixed connection's connecting portion, connecting portion follow the optical axis direction court the direction of image side face extends, the camera lens with the third holds the chamber between the connecting portion, the internal thread is located the inner wall of connecting portion.
Preferably, the fixing frame comprises a first portion and a second portion, the outer wall of the fixing frame is provided with the external thread, the second portion is close to the circuit board, the first portion and the second portion are integrally formed, and the first portion extends into the third accommodating cavity and is in threaded connection with the connecting portion.
Preferably, hold the chamber including locating the first chamber and locating of holding of first portion inside the second holds the chamber of second portion, first hold the chamber with the second holds the chamber intercommunication each other, the camera lens is close to one side of image side surface stretches into in the first chamber that holds, the sensor is located in the second holds the chamber.
Preferably, the camera module further comprises an optical filter disposed between the sensor and the lens assembly along the optical axis.
Preferably, the optical filter is arranged in the second accommodating cavity.
Preferably, a groove is formed in the top of the first portion, which is close to one side of the lens assembly, a rubber ring is arranged in the groove, and the rubber ring is abutted to the lens assembly.
Preferably, the outer wall of the second portion, which is close to one side of the lens assembly, is provided with a dispensing groove, the dispensing groove is located between the connecting portion and the second portion, and glue is arranged in the dispensing groove to fix the second portion and the connecting portion.
The utility model also provides an electronic equipment, it includes as above the camera module.
The beneficial effects of the utility model reside in that: the utility model discloses a camera module is when assembling, and internal thread and external screw thread can relative rotation, because the piece that rotatory production can drop in the outside that holds the chamber to can drop into and hold the chamber, guaranteed that the piece that produces can not drop on the sensor, solved the problem that the piece that the assembly produced among the current problem drops and leads to the formation of image quality low on the sensor, and improved the yields of camera module effectively.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a camera module according to an embodiment of the present invention;
fig. 2 is a schematic front structural view of the camera module of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken along plane A-A of FIG. 2;
fig. 4 is a schematic cross-sectional view of a lens assembly of the camera module of the present invention;
fig. 5 is a schematic view of the sectional structure of the fixing frame of the camera module according to the present invention.
[ detailed description ] A
The present invention will be further described with reference to the accompanying drawings and embodiments.
It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Please refer to fig. 1-5, wherein fig. 1-3 are schematic structural diagrams of a camera module 100 according to an embodiment of the present invention, fig. 4 is a schematic sectional structural diagram of a lens assembly 1 of the camera module 100 according to the present invention, and fig. 5 is a schematic sectional structural diagram of a fixing frame 2 of the camera module 100 according to the present invention. The camera module 100 of this implementation includes lens subassembly 1, mount 2, sensor 3 and the circuit board 4 that is connected with sensor 3 electricity that sets gradually along the optical axis direction from the object side of camera module 100 to the image side. The sensor 3 is used for receiving the optical signal from the lens assembly 1 and converting the optical signal into an electrical signal to be transmitted to an external circuit through the circuit board 4. It should be noted that the object side of the camera module 100 is a side facing the shooting object in the use process, and a side opposite to the object side is an image side, and specifically, referring to the view angle of fig. 2, the upward side of the camera module 100 is the object side, and the downward side of the camera module 100 is the image side. The direction from the object side to the image side is the optical axis direction, i.e. the connecting line betweenbase:Sub>A-base:Sub>A in fig. 2 is the optical axis direction.
Further, as shown in fig. 3 to 5, an accommodating cavity 23 is formed in the fixing frame 2 in a penetrating manner along the optical axis direction, and the sensor 3 is disposed in the accommodating cavity 23. The inner wall of lens subassembly 1 near mount 2 one side is equipped with internal thread 121, and the outer wall of mount 2 near lens subassembly 1 one side is equipped with the external screw thread 211 that corresponds with internal thread 121, and lens subassembly 1 passes through internal thread 121 and external screw thread 211 screw-thread fit with mount 2. It will be appreciated that the external threads 211 are external to the internal threads 121 during assembly. Through foretell setting, when assembling, internal thread 121 and external screw thread 211 can the relative rotation, because the piece that the rotation produced can drop in the outside that holds chamber 23 to the chamber 23 is held in the drop, has guaranteed that the piece that produces can not drop on sensor 3, has solved the problem that the piece that the assembly produced among the current problem drops on sensor 3 and leads to the image quality low, and has improved camera module 100's yields effectively.
Further, as shown in fig. 3 to 5, the lens assembly 1 includes a lens barrel 11 and a connecting portion 12 disposed outside the lens barrel 11 and fixedly connected to the lens barrel 11. The connecting portion 12 extends in the direction of the optical axis toward the image side, a third accommodating cavity 13 is provided between the lens 11 and the connecting portion 12, and the internal thread 121 is provided on the inner wall of the connecting portion 12. Specifically, the internal thread 121 is provided on a side of the connecting portion 12 facing the third accommodation chamber 13.
The fixing frame 2 comprises a first part 21 with an external thread 211 on the outer wall and a second part 22 close to the circuit board 4, and the first part 21 and the second part 22 are integrally formed. The first portion 21 extends into the third receiving chamber 13 and is screwed to the connecting portion 12. The accommodating cavity 23 comprises a first accommodating cavity 231 arranged in the first portion 21 and a second accommodating cavity 232 arranged in the second portion 22, the first accommodating cavity 231 and the second accommodating cavity 232 are communicated with each other, one side of the lens 11 close to the image side surface extends into the first accommodating cavity 231, and the sensor 3 is arranged in the second accommodating cavity 232. Specifically, the first portion 21 has a cylindrical shape with a hollow inside, the second portion 22 has a rectangular shape with a hollow inside, and the outer diameter of the first portion 21 is smaller than that of the second portion 22.
Through the arrangement of the lens 11 assembly and the fixing frame 2, the integrity of the camera module 100 can be effectively improved, and the camera module is compact in structure and small in size.
Further, as shown in fig. 3 and 5, a groove 212 is formed at the top of the first portion 21 near the lens assembly 1, a rubber ring 6 is disposed in the groove 212, and the rubber ring 6 abuts against the lens assembly 1. Specifically, the groove 212 is circular. Through setting up rubber circle 6, the assembly is accomplished the back, can make the structure between lens subassembly 1 and the mount 2 compacter, prevents that outside dust from entering into through the gap between lens subassembly 1 and the mount 2 and holding the intracavity 23 and pollute camera module 100.
Further, as shown in fig. 3, the camera module 100 further includes a filter 5 disposed between the sensor 3 and the lens assembly 1 along the optical axis direction. The filter 5 is used to select the desired radiation band. The optical filter 5 is disposed in the second receiving cavity 232. Specifically, the optical filter 5 is attached to the fixing frame 2 and located at the joint of the first accommodating cavity 231 and the second accommodating cavity 232.
Further, as shown in fig. 1 and 5, a dispensing groove 221 is formed on an outer wall of the second portion 22 near the lens assembly 1, the dispensing groove 221 is located between the connecting portion 12 and the second portion 22, and glue is disposed in the dispensing groove 221 to fix the second portion 22 and the connecting portion 12. After the internal thread 121 and the external thread 211 are matched, glue is injected into the glue dispensing groove 221 to fix the second portion 22 and the connecting portion 12, so that looseness between the lens assembly 1 and the fixing frame 2 in a subsequent use process is prevented.
The utility model also provides an electronic equipment, it includes camera module 100 in the above-mentioned embodiment. It should be noted that the electronic device may be a mobile phone, a computer, an intelligent wearable device, a monitoring camera, or other devices having the camera module 100.
The above description is only for the embodiments of the present invention, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (9)
1. The utility model provides a camera module, include certainly the object side of camera module is to lens subassembly, mount, the sensor that the image side set gradually along the optical axis direction and with the circuit board that the sensor electricity is connected, its characterized in that, the inside of mount is run through along the optical axis direction and is equipped with and holds the chamber, the sensor is located hold the intracavity, the lens subassembly is close to the inner wall of mount one side is equipped with the internal thread, the mount is close to the outer wall of lens subassembly one side be equipped with the external screw thread that the internal thread corresponds, the lens subassembly with the mount passes through the internal thread with external screw thread screw-thread fit.
2. The camera module of claim 1, wherein the lens assembly includes a lens and a connecting portion disposed outside the lens and fixedly connected to the lens, the connecting portion extends along the optical axis toward the image side, a third receiving cavity is disposed between the lens and the connecting portion, and the internal thread is disposed on an inner wall of the connecting portion.
3. The camera module according to claim 2, wherein the fixing frame includes a first portion having the external thread on an outer wall thereof and a second portion adjacent to the circuit board, the first portion and the second portion are integrally formed, and the first portion extends into the third accommodating cavity and is in threaded connection with the connecting portion.
4. The camera module according to claim 3, wherein the accommodating cavities include a first accommodating cavity disposed inside the first portion and a second accommodating cavity disposed inside the second portion, the first accommodating cavity and the second accommodating cavity are communicated with each other, one side of the lens close to the image side surface extends into the first accommodating cavity, and the sensor is disposed in the second accommodating cavity.
5. The camera module of claim 4, further comprising a filter disposed between the sensor and the lens assembly along the optical axis.
6. The camera module according to claim 5, wherein the filter is disposed in the second receiving cavity.
7. The camera module of claim 3, wherein a groove is formed in a top portion of the first portion adjacent to one side of the lens assembly, and a rubber ring is disposed in the groove and abuts against the lens assembly.
8. The camera module of claim 3, wherein a glue dispensing groove is formed in an outer wall of the second portion adjacent to the side of the lens assembly, the glue dispensing groove is located between the connecting portion and the second portion, and glue is disposed in the glue dispensing groove to fix the second portion and the connecting portion.
9. An electronic device, characterized in that it comprises a camera module according to any one of claims 1-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222170034.8U CN217985201U (en) | 2022-08-17 | 2022-08-17 | Camera module and electronic equipment |
| PCT/CN2022/119106 WO2024036682A1 (en) | 2022-08-17 | 2022-09-15 | Camera module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222170034.8U CN217985201U (en) | 2022-08-17 | 2022-08-17 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217985201U true CN217985201U (en) | 2022-12-06 |
Family
ID=84257816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222170034.8U Active CN217985201U (en) | 2022-08-17 | 2022-08-17 | Camera module and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217985201U (en) |
| WO (1) | WO2024036682A1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200837480A (en) * | 2007-03-03 | 2008-09-16 | Asia Optical Co Inc | Lens exchangeable mini-camera module |
| CN101872053B (en) * | 2009-04-27 | 2012-11-21 | 鸿富锦精密工业（深圳）有限公司 | Lens module and camera module applying same |
| CN102314050B (en) * | 2010-06-29 | 2015-02-04 | 鸿富锦精密工业（深圳）有限公司 | Image pickup module and assembling method thereof |
| CN212367357U (en) * | 2020-06-17 | 2021-01-15 | 昆山丘钛微电子科技有限公司 | Camera module and electronic equipment |
| CN217216684U (en) * | 2021-12-21 | 2022-08-16 | 荣耀终端有限公司 | Camera module and electronic equipment |
-
2022
- 2022-08-17 CN CN202222170034.8U patent/CN217985201U/en active Active
- 2022-09-15 WO PCT/CN2022/119106 patent/WO2024036682A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024036682A1 (en) | 2024-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 530031 plant of powder injection workshop, No. 100 Gaoling Road, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: AAC Optics (Nanning) Technologies Co.,Ltd. Address before: 530031 plant of powder injection workshop, No. 100 Gaoling Road, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Chengrui optics (Nanning) Co.,Ltd. |