CN108777762B - Mobile terminal and camera module thereof - Google Patents
Mobile terminal and camera module thereof Download PDFInfo
- Publication number
- CN108777762B CN108777762B CN201811009729.XA CN201811009729A CN108777762B CN 108777762 B CN108777762 B CN 108777762B CN 201811009729 A CN201811009729 A CN 201811009729A CN 108777762 B CN108777762 B CN 108777762B
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- China
- Prior art keywords
- circuit board
- flexible circuit
- camera
- mobile terminal
- mobile
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- 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
Abstract
The invention discloses a camera module of a mobile terminal, which comprises a mobile camera (100), a flexible circuit board (200) and a support (300), wherein two ends of the flexible circuit board (200) are respectively connected with the mobile camera (100) and a main board of the mobile terminal, the flexible circuit board (200) is attached to the support (300), and the flexible circuit board (200) can be bent along with the support (300). The invention also discloses a mobile terminal. By the scheme, the problems that the flexible circuit board cannot be well supported in the conventional mobile terminal, so that the assembly performance is poor and the flexible circuit board is easy to damage are solved.
Description
Technical Field
The invention relates to the technical field of mobile terminal design, in particular to a mobile terminal and a camera module of the mobile terminal.
Background
With the diversification of user requirements, more and more mobile terminals enter people's lives, such as mobile phones and tablet computers. At present, mobile terminals have more and more functions, and generally have a camera shooting function, so that the shooting requirements of users can be met. The shooting function of the mobile terminal is usually completed by a camera module of the mobile terminal. The camera of traditional module of making a video recording is usually laid on the frame that lies in the display screen outside on mobile terminal's top.
Under the high-speed development of the current mobile terminal, a user pays more and more attention to the attractiveness of the mobile terminal, and the large-screen mobile terminal is more and more favored by the user. In order to improve the screen occupation ratio of the mobile terminal, the frame width of the mobile terminal is smaller and smaller, but due to the existence of the camera, the frame width of the mobile terminal is difficult to further reduce, and further the screen occupation ratio of the mobile terminal is difficult to increase.
In order to solve the problem, the camera of the current mobile terminal is built-in, that is, the camera is arranged inside the mobile terminal, and the camera can enter and exit the mobile terminal from the through hole on the frame of the housing under the driving of the driving device. The arrangement mode of the cameras can avoid the occupation of the cameras to the space on the frame, so that the frame can be further narrowed without leaving a layout space for the cameras, and the increase of the screen occupation ratio of the mobile terminal is facilitated.
In order to better adapt to the telescopic movement of the camera, the camera is connected with a main board of the mobile terminal by adopting a longer flexible circuit board. The current flexible circuit board is usually in an S-shaped folding mode and is supported by a bracket. But present support can only support the tip of flexible circuit board, and then ensures the stability of tip electricity connection, then can't support to the middle part of flexible circuit board, and at the flexible in-process of camera, the middle zone of flexible circuit board can't obtain better design, can't guarantee the uniformity of flexible circuit board folding shrinkage, finally can lead to mobile terminal's relatively poor reliability.
In addition, since the middle area of the flexible circuit board cannot be supported, the flexible circuit board is easily damaged in the falling process of the mobile terminal. Moreover, because the middle area of the flexible circuit board cannot be supported, the longer end part is required to be fixed to ensure the assembly performance of the flexible circuit board, the length of the flexible circuit board is undoubtedly longer, the consumable material of the flexible circuit board is increased, and meanwhile, the problem that the occupied space is larger due to the fact that the middle area is higher than the camera when being folded is easily caused.
Disclosure of Invention
The invention discloses a mobile terminal, which aims to solve the problems of poor assembly performance and easy damage caused by the fact that a flexible circuit board in the conventional mobile terminal cannot be well supported.
In order to solve the problems, the invention adopts the following technical scheme:
the utility model provides a mobile terminal's module of making a video recording, includes portable camera, flexible circuit board and support, the both ends of flexible circuit board are connected respectively the portable camera with mobile terminal's mainboard, the flexible circuit board attached in on the support, the support can be followed the flexible circuit board is buckled.
A mobile terminal comprises the camera module.
The technical scheme adopted by the invention can achieve the following beneficial effects:
according to the camera module disclosed by the invention, the support of the flexible circuit board is realized by additionally arranging the support, the flexible circuit board is attached to the support, and the deformation of the support can enable the flexible circuit board to be adaptively deformed, so that the effective support of each section of the flexible circuit board can be realized finally. Under the condition, in the deformation process of the flexible circuit board, the support can enable the folding and shrinking consistency of the flexible circuit board to be stronger, and then the reliability of the flexible circuit board in stretching and moving can be improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 to fig. 4 are schematic structural diagrams of a camera module of a mobile terminal according to an embodiment of the present invention at different viewing angles.
Description of reference numerals:
100-mobile camera, 110-shell, 200-flexible circuit board, 210-connecting hole, 300-bracket, 310-first supporting end, 311-positioning column, 320-second supporting end, 321-positioning column, 330-middle section, 331-folding section, 332-positioning column and 400-board-to-board connector.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, an embodiment of the present invention discloses a camera module of a mobile terminal, which includes a mobile camera 100, a flexible circuit board 200, and a bracket 300.
The mobile camera 100 is movably disposed on a housing of the mobile terminal so as to enter and exit the mobile terminal by moving itself. Both ends of the flexible circuit board 200 are respectively connected to the mobile camera 100 and the main board of the mobile terminal, and finally, the mobile camera 100 and the main board of the mobile terminal are electrically connected. Specifically, the flexible circuit board 200 and the motherboard can be connected by the board-to-board connector 400, which can improve the stability of the electrical connection.
The flexible circuit board 200 is attached to the support 300, and thus, each segment of the flexible circuit board 200 can be supported by the support 300. The flexible circuit board 200 may be deformed as the bracket 300 is bent. During the movement of the mobile camera 100, the flexible circuit board 200 may be bent by extension or compression, and the support 300 may be bent accordingly, and the support 300 supports the flexible circuit board 200, so that the deformation of the flexible circuit board 200 follows the bending of the support 300.
According to the camera module disclosed by the embodiment of the invention, the support 300 is additionally arranged to support the flexible circuit board 200, the flexible circuit board 200 is attached to the support 300, and the deformation of the support 300 can enable the flexible circuit board 200 to be deformed adaptively, so that the effective support of each section of the flexible circuit board 200 can be realized finally. In this case, in the process of deforming the flexible circuit board 200, the bracket 300 may make the folding and shrinking consistency of the flexible circuit board stronger, and may further improve the reliability of the flexible circuit board 200 in the stretching and retracting movement.
Each section of the flexible circuit board 200 is supported by the bracket 300, so that the flexible circuit board 200 can be stably supported, and the flexible circuit board is not easily damaged due to the stable support of the flexible circuit board 200 in the falling process of the mobile terminal with the structure.
In addition, each section of the flexible circuit board 200 can be well supported, so that the stability of supporting the flexible circuit board 200 is not required to be improved by fixing a longer end part, and the longer flexible circuit board 200 is not required to be adopted, which not only can save the consumable material of the flexible circuit board 200, but also can enable the middle area of the flexible circuit board 200 to be folded to occupy smaller space.
During the movement of the mobile camera 100, the bracket 300 may deform along with the telescopic movement of the mobile camera 100. The structure of the stent 300 is various. In one specific embodiment, the bracket 300 may include a first supporting end 310, a second supporting end 320, and an intermediate section 330, two ends of the intermediate section 330 are rotatably connected to the first supporting end 310 and the second supporting end 320, respectively, the intermediate section 330 includes at least two folding sections 331 rotatably connected to each other, and the first supporting end 310 is fixedly connected to the mobile camera 100. The second support end 320 may be fixed on a main board of the mobile terminal.
In this structure, the first supporting end 310 is fixedly connected to the mobile camera 100, so that the end of the flexible printed circuit board 200 electrically connected to the mobile camera 100 is stably supported, and the first supporting end 310 is an inactive end, so as to better stabilize the electrical connection between the flexible printed circuit board 200 and the mobile camera 100.
Similarly, the second supporting end 320 is fixedly connected to the main board of the mobile terminal, so that the second supporting end 320 is a fixed end, and the stability of the electrical connection between the flexible circuit board 200 and the main board can be better ensured.
In an embodiment of the present invention, the mobile camera 100 may include a housing 110 and a camera body disposed in the housing 110, and the first supporting end 310 is fixedly connected to the housing 110, so as to fixedly connect the first supporting end 310 to the mobile camera 100.
In order to achieve a better folding effect, it is preferable that at least two folding sections 331 are sequentially connected end to end, and two adjacent folding sections 331 are rotatably connected. In this case, at least two folding segments 331 can be formed into a zigzag structure, and finally, more regular bending shrinkage of the flexible circuit board 200 can be achieved.
In order to further reduce the space occupied by the camera module, it is preferable that the bracket 300 is disposed on one side of the mobile camera 100 and between the end surfaces of the two ends of the mobile camera 100. In this case, the bracket 300 does not extend beyond the end surfaces of the two ends of the mobile camera 100, and therefore, the occupied space of the camera module can be reduced.
Specifically, the folding lengths of the folding sections 331 in the shooting direction of the mobile camera 100 are equal, so that the flexible circuit board 200 can be folded more regularly, and the folding stability of the flexible circuit board can be further improved.
In order to avoid the flexible circuit board 200 from being separated from the bracket 300 due to irregular bending during the shrinking process, in a preferred embodiment, positioning pillars may be disposed on the surfaces of the first supporting end 310, the second supporting end 320 and the folding section 331 facing the flexible circuit board 200, a connection hole 210 may be disposed at a position of the flexible circuit board 200 opposite to the positioning pillars, the positioning pillars are disposed on the connection hole 210 in a penetrating manner, and the connection hole 210 extends along the stretching direction of the flexible circuit board 200. Specifically, the first supporting end 310 is provided with a positioning post 311, the second supporting end 320 is provided with a positioning post 321, and the folding section 331 is provided with a positioning post 332. In this case, the matching between the positioning posts and the connection holes 210 can stably ensure the uniformity of deformation between the flexible circuit board 200 and the support 300, so that the stability of supporting connection between the flexible circuit board 200 and the support 300 is ensured.
Specifically, the first supporting end 310, the second supporting end 320 and the folding section 331 can be provided with two positioning pillars arranged side by side, and correspondingly, a connecting hole is formed in a portion of the flexible circuit board 200 opposite to each positioning pillar.
In a preferred scheme, the bracket 300 may be a metal bracket, and the metal bracket has a good shielding function and can better meet the shielding requirement of the camera. In order to achieve better support and avoid damage to the flexible circuit board 200, the flexible circuit board 200 is located in the area of the supporting surface of the bracket 300, that is, the edge of the flexible circuit board 200 cannot exceed the corresponding edge of the bracket 300.
Based on the camera module disclosed by the embodiment of the invention, the embodiment of the invention discloses a mobile terminal, and the disclosed mobile terminal comprises the camera module.
The mobile terminal disclosed by the embodiment of the invention can be equipment with a camera and a display screen, such as a mobile phone, a tablet computer, an electronic book reader, wearable equipment and the like, and the specific type of the mobile terminal is not limited by the embodiment of the invention.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The camera module of the mobile terminal is characterized by comprising a mobile camera (100), a flexible circuit board (200) and a support (300), wherein two ends of the flexible circuit board (200) are respectively connected with the mobile camera (100) and a main board of the mobile terminal, the flexible circuit board (200) is attached to the support (300), and the flexible circuit board (200) can be bent along with the support (300);
the bracket (300) comprises a first supporting end (310), a second supporting end (320) and a middle section (330), two ends of the middle section (330) are respectively rotatably connected with the first supporting end (310) and the second supporting end (320), the middle section (330) comprises at least two folding sections (331) which are rotatably connected with each other, and the first supporting end (310) is fixedly connected with the mobile camera (100); at least two folding section (331) end to end in proper order, adjacent two folding section (331) rotate to be connected, support (300) along with the flexible removal of portable camera (100) is out of shape.
2. The camera module according to claim 1, characterized in that the bracket (300) is arranged on one side of the mobile camera (100) and between the end faces of the two ends of the mobile camera (100).
3. The camera module according to claim 1, wherein the folded sections (331) each have an equal folded width in the direction of the image of the mobile camera (100).
4. The camera module according to claim 1, wherein the mobile camera (100) comprises a housing (110) and a camera body disposed in the housing (110), and the first supporting end (310) is fixedly connected to the housing (110).
5. The camera module according to claim 1, wherein positioning posts are disposed on the first supporting end (310), the second supporting end (320) and the folding section (331) and face the flexible circuit board (200), a connecting hole (210) is disposed on a portion of the flexible circuit board (200) opposite to the positioning posts, the positioning posts are disposed through the connecting hole (210), and the connecting hole (210) extends along a stretching direction of the flexible circuit board (200).
6. The camera module of claim 1, wherein the bracket (300) is a metal bracket.
7. A mobile terminal, characterized in that it comprises a camera module according to any one of claims 1-6.
8. The mobile terminal of claim 7, wherein the mobile terminal is a mobile phone, a tablet computer, an e-book reader, or a wearable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009729.XA CN108777762B (en) | 2018-08-30 | 2018-08-30 | Mobile terminal and camera module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811009729.XA CN108777762B (en) | 2018-08-30 | 2018-08-30 | Mobile terminal and camera module thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108777762A CN108777762A (en) | 2018-11-09 |
| CN108777762B true CN108777762B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811009729.XA Active CN108777762B (en) | 2018-08-30 | 2018-08-30 | Mobile terminal and camera module thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN108777762B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451217B (en) * | 2018-11-16 | 2021-07-06 | 维沃移动通信有限公司 | Mobile terminal |
| CN110798597A (en) * | 2019-10-30 | 2020-02-14 | 深圳传音控股股份有限公司 | Shooting method and shooting device |
| CN113055554B (en) * | 2019-12-26 | 2023-01-10 | 华为技术有限公司 | Camera assembly and electronic equipment |
| JP7411445B2 (en) | 2020-02-07 | 2024-01-11 | ニデックインスツルメンツ株式会社 | optical unit |
| CN111314514B (en) * | 2020-02-26 | 2021-07-16 | 维沃移动通信有限公司 | Lifting device and electronic equipment |
| CN111327806B (en) * | 2020-03-05 | 2021-06-04 | Oppo广东移动通信有限公司 | Camera assembly for electronic equipment and electronic equipment |
| CN111665677B (en) * | 2020-04-29 | 2022-04-08 | 高瞻创新科技有限公司 | Folding circuit board structure |
| CN112736518B (en) * | 2020-12-22 | 2022-11-11 | 维沃移动通信有限公司 | Electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856213A (en) * | 2005-04-19 | 2006-11-01 | 日东电工株式会社 | Flexible printed circuit board for catheter, catheter using same, and production method of catheter |
| WO2007094234A1 (en) * | 2006-02-16 | 2007-08-23 | Seiko Precision Inc. | Imaging device |
| CN102141697A (en) * | 2010-02-02 | 2011-08-03 | Nec液晶技术株式会社 | Display device and FPC board fixing method thereof |
| CN204652455U (en) * | 2015-05-04 | 2015-09-16 | 惠州Tcl移动通信有限公司 | Electronic equipment |
| CN206004735U (en) * | 2016-08-31 | 2017-03-08 | 深圳天珑无线科技有限公司 | Mobile terminal |
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2018
- 2018-08-30 CN CN201811009729.XA patent/CN108777762B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1856213A (en) * | 2005-04-19 | 2006-11-01 | 日东电工株式会社 | Flexible printed circuit board for catheter, catheter using same, and production method of catheter |
| WO2007094234A1 (en) * | 2006-02-16 | 2007-08-23 | Seiko Precision Inc. | Imaging device |
| CN102141697A (en) * | 2010-02-02 | 2011-08-03 | Nec液晶技术株式会社 | Display device and FPC board fixing method thereof |
| CN204652455U (en) * | 2015-05-04 | 2015-09-16 | 惠州Tcl移动通信有限公司 | Electronic equipment |
| CN206004735U (en) * | 2016-08-31 | 2017-03-08 | 深圳天珑无线科技有限公司 | Mobile terminal |
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| Publication number | Publication date |
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| CN108777762A (en) | 2018-11-09 |
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