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CN111246063B - Camera device and electronic equipment - Google Patents

Camera device and electronic equipment Download PDF

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Publication number
CN111246063B
CN111246063B CN202010099284.XA CN202010099284A CN111246063B CN 111246063 B CN111246063 B CN 111246063B CN 202010099284 A CN202010099284 A CN 202010099284A CN 111246063 B CN111246063 B CN 111246063B
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CN
China
Prior art keywords
grounding
bracket
elastic
camera module
elastic portion
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Active
Application number
CN202010099284.XA
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Chinese (zh)
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CN111246063A (en
Inventor
文小平
李建峰
邓爱国
许杨柳
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Kunshan Q Technology Co Ltd
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Kunshan Q Technology Co Ltd
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Priority to CN202010099284.XA priority Critical patent/CN111246063B/en
Publication of CN111246063A publication Critical patent/CN111246063A/en
Application granted granted Critical
Publication of CN111246063B publication Critical patent/CN111246063B/en
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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)

Abstract

The invention provides a camera device which is applied to electronic equipment and comprises a plastic bracket and a camera module arranged in the bracket, and further comprises a grounding connecting piece, wherein the grounding connecting piece is of an elastic structure and is directly and electrically connected between the camera module and a grounding end of the electronic equipment so as to guide static electricity of the camera module out through the grounding connecting piece. The invention further provides electronic equipment. According to the camera device, the grounding connecting piece with the elastic structure is additionally arranged, and the grounding connecting piece is better matched with the grounding end by virtue of elastic energy and the camera module, so that the effect of grounding the camera module is achieved, and the stability of the camera module is improved.

Description

Camera device and electronic equipment
Technical Field
The present invention relates to the field of camera technologies, and in particular, to a camera device and an electronic device.
Background
With the development of multimedia technology, the camera module is widely applied to electronic devices, especially mobile phones, tablet personal electronic devices and the like carried by users. In order to make the camera module operate well, the camera module needs to be grounded, and the grounding stability of the camera needs to be ensured, so that the photosensitive element is prevented from being damaged due to electrostatic interference generated by a motor of the camera module or other electronic elements of electronic equipment, and the imaging effect is further influenced.
At present, the mobile phone tends to be designed in a scheme of a plurality of camera modules, as shown in fig. 1, the plurality of cameras need to be assembled and fixed by a bracket 1, and the common material of the design of the bracket 1 at present is metal, but the metal die casting and stamping have the defects of long die opening time, high unit price cost, magnetic interference, difficult forming of complex structures and the like, so the bracket 1 made of plastic materials is used at present to solve the problems, but the grounding requirement between the multi-camera module and the whole mobile phone needs to be independently considered for design due to the non-conductive characteristic of the plastic. The ground connection design that is commonly used is for embedding sheetmetal 2 in plastic support 1, switches on module motor 4 and sheetmetal 2 through the mode of some electrically conductive silver glues 3, and rethread sheetmetal 2 and cell-phone complete machine contact realization mode ground connection, but because the process of some electrically conductive silver glues 3 has been many, causes the manufacturing procedure loaded down with trivial details to just can switch on through electrically conductive silver glues 3 between camera module motor 4 and the sheetmetal 2, connection structure reliability is relatively poor, thereby influences the static release of camera module motor 4, is unfavorable for guaranteeing the ground connection stability of camera module.
Disclosure of Invention
In order to solve the technical problems, the invention provides a camera device and electronic equipment, which avoid the problem of poor electrostatic discharge caused by grounding a camera module by adopting conductive silver adhesive, and improve the stability of the camera module.
The invention provides a camera device which is applied to electronic equipment and comprises a bracket and a camera module arranged in the bracket, wherein the camera device also comprises a grounding connecting piece, the grounding connecting piece is provided with an elastic structure, and the grounding connecting piece is directly and electrically connected between the camera module and a grounding end of the electronic equipment so as to guide static electricity of the camera module out through the grounding connecting piece.
Further, the camera module comprises a voice coil motor shell, the voice coil motor shell is fixed in the bracket, and the grounding connecting piece is directly and electrically connected between the voice coil motor shell and the grounding end of the electronic equipment.
Further, the support is provided with an avoidance hole corresponding to the grounding connecting piece, the grounding connecting piece penetrates through the avoidance hole, one end of the grounding connecting piece is elastically overlapped with the camera module, and the other end of the grounding connecting piece is overlapped with the grounding end of the electronic equipment.
Further, the grounding connecting piece comprises a first elastic part, a second elastic part and a lap joint part, one end of the first elastic part is overlapped with the camera module, the other end of the first elastic part is connected with one end of the second elastic part, the other end of the second elastic part is connected with the lap joint part, the lap joint part is supported on the support, and the first elastic part and the second elastic part form an elastic structure capable of elastically stretching.
Further, the first elastic portion and the second elastic portion are disposed at an included angle.
Further, one end of the grounding connecting piece is embedded in the bracket, the other end of the grounding connecting piece is elastically lapped on the camera module, the grounding connecting piece is exposed at the position, close to the grounding end of the electronic equipment, of the bracket so as to form a second leading-out end, and the second leading-out end is electrically connected with the grounding end of the electronic equipment.
Further, the grounding connecting piece comprises a connecting part and a third elastic part which are connected, the connecting part is embedded in the bracket, the third elastic part is located between the bracket and the camera module, and the third elastic part is elastically lapped on the camera module.
Further, the connecting portion is a continuous structure extending to the inner side of the support along the outer side of the support, the connecting portion located at the outer side of the support is exposed out of the outer side surface of the support and is flush with the outer side surface of the support, and the second leading-out end of the grounding connecting piece is formed by the connecting portion leaking out of the outer side surface of the support so as to be grounded.
Further, the grounding connecting piece and the bracket are integrally formed through injection molding, the connecting portion comprises a plane portion which is located on the inner side surface of the bracket and extends along the height direction of the camera device, the plane portion and the third elastic portion are connected at an included angle, and the plane portion cannot be elastically deformed.
The invention also provides electronic equipment comprising the camera device.
The camera device provided by the invention is applied to electronic equipment, and comprises a bracket and a camera module arranged in the bracket, and further comprises a grounding connecting piece, wherein the grounding connecting piece is provided with an elastic structure and is directly and electrically connected between the camera module and the grounding end of the electronic equipment, so that static electricity of the camera module is guided out through the grounding connecting piece, and the grounding connecting piece is better matched with the grounding end by means of elasticity and the camera module through the grounding connecting piece with the elastic structure, so that the effect of grounding the camera module is achieved, and the stability of the camera module is improved.
Drawings
FIG. 1 is a schematic diagram of a camera device in the prior art;
fig. 2 is a schematic diagram of the overall structure of a camera device according to the first embodiment of the present invention;
Fig. 3 is a schematic partial structure of a camera device according to a first embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a grounding connection member of a camera device according to a first embodiment of the present invention;
fig. 5 is a schematic partial structure of a camera device according to a second embodiment of the present invention;
fig. 6 is a schematic structural diagram of a grounding connection member of a camera device in a second embodiment of the present invention.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 2 to 4, the camera device provided in the embodiment of the invention is applied to electronic equipment (not shown), which can be a mobile phone, a tablet or the like carried by a user, and the camera device comprises a plastic bracket 10 and a camera module 20 installed in the bracket 10, and the camera device further comprises a grounding connecting piece 30, wherein the grounding connecting piece 30 has an elastic structure, and the grounding connecting piece 30 is directly and electrically connected between the camera module 20 and a grounding end of the electronic equipment so as to guide static electricity of the camera module 20 out through the grounding connecting piece 30. The grounding connector 30 is better matched with the grounding end by virtue of elastic energy and the camera module 20, so that the grounding effect of the camera module 20 is achieved, and the stability of the camera module 20 is improved.
In this embodiment, an opening (not shown) is provided at the upper end of the bracket 10, two camera modules 20 are installed in the bracket 10, two camera modules 20 are arranged side by side, one is an auto-focus camera module, and the other is a fixed-focus camera module, and the grounding connection piece 30 is set on the auto-focus camera module for illustration, so as to realize grounding setting. Optionally, a conductive connecting piece (not shown) is disposed between the auto-focusing camera module and the fixed-focus camera module, so that static electricity of the fixed-focus camera module is conducted by the conductive connecting piece and then released by the grounding connecting piece 30; or the fixed-focus camera module is also provided with a grounding connecting piece 30 for grounding. It is to be understood that the camera device according to the embodiment of the present invention is not limited to two camera modules 20, but may be three or more camera modules 20, and the camera modules 20 are not limited to an auto-focus camera module and a fixed-focus camera module, but may include any type of camera modules 20, for example, the camera modules 20 are all auto-focus camera modules.
In the auto-focus camera module, the auto-focus camera module comprises a voice coil motor 21 and a lens assembly 22, wherein the voice coil motor 21 is sleeved on the lens assembly 22, and the voice coil motor 21 is fixed in the bracket 10. Since the voice coil motor 21 itself has a metal housing, static electricity generated by the voice coil motor 21 or other electronic components of the electronic device needs to be discharged, and the grounding connection member 30 is directly and electrically connected between the voice coil motor housing 210 and the grounding terminal of the electronic device, so as to guide the static electricity of the camera module 20 out through the grounding connection member 30. Preferably, the ground terminal of the electronic device is a ground line on the circuit board.
In the present embodiment, the grounding connection member 30 is a metal spring plate, and the metal material has good electrical conductivity and the spring plate has good elastic performance. The support 10 is provided with a dodging hole 11 corresponding to the grounding connecting piece 30, the grounding connecting piece penetrates through the dodging hole, one end of the grounding connecting piece is elastically lapped with the camera module, the lap joint refers to the lap joint of one end of the grounding connecting piece on the camera module and fixedly connected with the camera module, the other end of the grounding connecting piece is lapped with the grounding end of the electronic equipment, the lap joint refers to the lap joint of the other end of the grounding connecting piece on the grounding end or is contacted with the grounding end in a conflicting mode.
The grounding connection piece 30 includes a first elastic portion 32, a second elastic portion 33, and a lap joint portion 34, wherein one end of the first elastic portion is overlapped with the camera module, the other end of the first elastic portion is connected with one end of the second elastic portion, the other end of the second elastic portion is connected with the lap joint portion, and the lap joint portion is supported on the bracket. Preferably, the grounding connection piece is welded on the side wall of the voice coil motor shell of the camera module through the first elastic part, but not limited to the side wall. The grounding connecting piece is also supported on the bracket through the lap joint part and plays a role in supporting the grounding connecting piece.
Specifically, the first elastic portion 32 extends obliquely from one end connected to the voice coil motor housing toward the direction approaching the escape hole 11, and a movable space is provided between the first elastic portion 32 and the voice coil motor housing 210; the second elastic part 33 passes through the escape hole 11 and extends from one end connected with the other end of the first elastic part 32 toward the upper surface of the bracket 10; the other end of the second elastic portion 33 is connected to the bridging portion 34, and is bridged to the bracket 10 by the bridging portion 34.
It should be noted that, a movable gap is formed between the lap joint portion 34 and the voice coil motor housing 210, and the first elastic portion and the second elastic portion form an elastic structure capable of elastically stretching, wherein the first elastic portion and the second elastic portion form an included angle with each other, and an elastic deformation space is formed between the first elastic portion 32 and the second elastic portion 33. The overlap portion 34 and the second elastic portion 33 are disposed at an included angle, and a connection portion between the overlap portion 34 and the second elastic portion 33 forms a first leading end 301 for grounding, wherein the connection portion between the overlap portion 34 and the second elastic portion 33 is in arc transition. Specifically, when the camera device is assembled in the electronic apparatus, because the space of the electronic apparatus is limited, the elastic grounding connector 30 in the camera device is tightly promoted due to the cooperation with surrounding components, so when the grounding end corresponding to the first extraction end 301 abuts against the first extraction end 301, the first extraction end 301 receives a force compressed towards the voice coil motor housing 210, the second elastic portion 33 can move relative to the avoidance hole 11 through the elastic deformation space between the first elastic portion 32 and the second elastic portion 33, the overlap portion 34 can correspondingly approach towards the voice coil motor housing 210, the cooperation between the grounding connector 30 and the grounding end on the electronic apparatus is more stable through the elastic structure of the grounding connector 30, namely, the compression force and the resilience force are provided, and the movable gap between the overlap portion 34 and the voice coil motor housing 210 can flexibly meet the use requirements of electronic apparatuses of different models.
Example two
The present embodiment is the same as a part of the embodiment, and the same parts are not described herein, except that: as shown in fig. 5 and 6, one end of the grounding connection member 30 is embedded in the bracket 10, the other end of the grounding connection member 30 is elastically lapped on the camera module, the lapping refers to that the other end of the grounding connection member is lapped on the camera module, specifically, the other end of the grounding connection member abuts against the voice coil motor housing 210 of the camera module, and the grounding connection member 30 is exposed at the grounding end of the bracket 10 close to the electronic device to form a second leading-out end 350, and the second leading-out end is electrically connected with the grounding end of the electronic device to perform electrostatic discharge.
Specifically, the ground connection 30 is a bent structure extending along the outside of the bracket 10 to abut against the voice coil motor housing 210. The ground connector 30 includes a connecting portion 35 and a third elastic portion 36 that are connected, and the connecting portion is fitted in the bracket 10. The connecting portion is a continuous structure extending to the inner side of the bracket 10 along the outer side of the bracket 10, and the connecting portion located at the outer side of the bracket 10 is exposed out of the outer side surface of the bracket 10 and is flush with the outer side surface of the bracket 10, so that the occupied space of the grounding connecting piece 30 is saved. Defining a connection portion located outside the bracket 10 as one end of the connection portion; the connecting portion passes through the support 10 along the outer side of the support 10 and extends to the inner side of the support 10, the connecting portion comprises a plane portion 351 which is positioned on the inner side surface of the support and extends along the height direction of the camera device, the connecting portion positioned on the inner side of the support 10 is defined to be the other end of the connecting portion, namely the plane portion 351 is positioned at the other end of the connecting portion, one end of the connecting portion is opposite to the extending direction of the plane portion 351 and is parallel to the extending direction of the plane portion, and the plane portion 351 is lower than one end of the connecting portion. In this embodiment, the planar portion 351 and the third elastic portion are connected at an angle to each other, and the planar portion 351 is not elastically deformable.
Preferably, the ground connection 30 is integrally formed with the bracket 10 by injection molding.
The third elastic portion 36 is located between the bracket 10 and the voice coil motor housing 210 and is obliquely disposed, one end of the third elastic portion 36 is connected with the other end of the connecting portion, namely, the connecting plane portion 351, the other end of the third elastic portion 36 extends towards the voice coil motor housing 210 and is elastically lapped on the voice coil motor housing of the camera module, namely, the grounding connecting piece 30 abuts against the side wall of the voice coil motor housing 210 through the third elastic portion, and the grounding connecting piece 30 is grounded through the connecting portion (namely, the second leading-out end 350) leaking out from the outer side surface of the bracket 10.
Wherein an elastic deformation space is formed between the connection portion and the third elastic portion 36, thereby enabling the third elastic portion 36 to be better fitted with the voice coil motor housing 210.
The camera device provided by the embodiments of the invention is applied to electronic equipment, the camera device comprises a plastic bracket 10 and a camera module 20 arranged in the bracket 10, the camera device further comprises a grounding connecting piece 30, the grounding connecting piece 30 is provided with an elastic structure, the grounding connecting piece 30 is directly and electrically connected between the camera module 20 and a grounding end of the electronic equipment, so that static electricity of the camera module 20 is led out through the grounding connecting piece 30.
The embodiment of the invention also provides an electronic device, including the camera device as described above, and the specific implementation manner of the electronic device is described above and will not be repeated here.
In this document, unless specifically stated and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms described above will be understood to those of ordinary skill in the art in a specific context.
In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", etc. refer to the directions or positional relationships based on those shown in the drawings, and are merely for clarity and convenience of description of the expression technical solution, and thus should not be construed as limiting the present invention.
In this document, the use of the ordinal adjectives "first", "second", etc., to describe an element, is merely intended to distinguish between similar elements, and does not necessarily imply that the elements so described must be in a given sequence, or a temporal, spatial, hierarchical, or other limitation.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
In this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a list of elements is included, and may include other elements not expressly listed.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The camera device is applied to electronic equipment and comprises a bracket and a camera module arranged in the bracket, and is characterized by further comprising a grounding connecting piece, wherein the grounding connecting piece is provided with an elastic structure and is directly and electrically connected between the camera module and a grounding end of the electronic equipment so as to guide static electricity of the camera module out through the grounding connecting piece;
The grounding connecting piece comprises an elastic part and a connecting part which are connected with each other, the elastic part penetrates through the support to be elastically overlapped with the camera module, one end, away from the elastic part, of the connecting part is abutted against the support from the outer side of the support, and the outer side of the connecting part is overlapped with the grounding end of the electronic equipment.
2. The camera device of claim 1, wherein the bracket is provided with a dodging hole corresponding to the grounding connecting piece, the elastic portion passes through the dodging hole and is elastically lapped with the camera module, and the outer side of the connecting portion is lapped with the grounding end of the electronic equipment.
3. The camera device of claim 2, wherein the elastic portion comprises a first elastic portion and a second elastic portion, the connecting portion is a lap joint portion, one end of the first elastic portion is overlapped with the camera module, the other end of the first elastic portion is connected with one end of the second elastic portion, the other end of the second elastic portion is connected with the lap joint portion, the lap joint portion is abutted to the top of the support, the first elastic portion and the second elastic portion form an elastic structure capable of elastically stretching, and a first leading-out end is formed at a joint of the lap joint portion and the second elastic portion and is used for abutting against the grounding end of the electronic equipment.
4. A camera device according to claim 3, wherein the first resilient portion and the second resilient portion are disposed at an angle to each other.
5. The camera device of claim 1, wherein the connection portion is embedded in the bracket, the elastic portion is elastically overlapped on the camera module, and the connection portion is exposed at a position of the bracket near the grounding end of the electronic device to form a second lead-out end, and the second lead-out end is electrically connected with the grounding end of the electronic device.
6. The camera device of claim 5, wherein the elastic portion is a third elastic portion, the third elastic portion is located between the bracket and the camera module, and the third elastic portion is elastically overlapped on the camera module.
7. The camera device of claim 6, wherein the connection portion is a continuous structure extending along an outer side of the bracket to an inner side of the bracket, the connection portion located at the outer side of the bracket is exposed to and flush with an outer side surface of the bracket, and the second lead-out terminal is formed by the connection portion leaking out of the outer side surface of the bracket for grounding arrangement.
8. The camera device of claim 6, wherein the ground connection member is integrally formed with the bracket by injection molding, and the connection portion includes a planar portion located on an inner side surface of the bracket and extending in a height direction of the camera device, the planar portion being connected to the third elastic portion at an angle therebetween, the planar portion being non-elastically deformable.
9. An electronic device comprising a camera device as claimed in any one of claims 1 to 8.
CN202010099284.XA 2020-02-18 2020-02-18 Camera device and electronic equipment Active CN111246063B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010099284.XA CN111246063B (en) 2020-02-18 2020-02-18 Camera device and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010099284.XA CN111246063B (en) 2020-02-18 2020-02-18 Camera device and electronic equipment

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CN111246063A CN111246063A (en) 2020-06-05
CN111246063B true CN111246063B (en) 2024-05-31

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205017673U (en) * 2015-08-21 2016-02-03 上海与德通讯技术有限公司 Mobile terminal
CN106534655A (en) * 2017-01-11 2017-03-22 广东欧珀移动通信有限公司 Camera module and mobile terminal
CN206650701U (en) * 2017-03-16 2017-11-17 广东欧珀移动通信有限公司 Housing unit and there is its terminal
CN207124685U (en) * 2017-09-04 2018-03-20 上海青橙实业有限公司 Camera module is grounded erecting device and electronic equipment
CN207283659U (en) * 2017-08-31 2018-04-27 广东欧珀移动通信有限公司 Grounding assembly, camera module and mobile terminal
CN209017160U (en) * 2018-12-19 2019-06-21 上海创功通讯技术有限公司 Camera module and terminal device
CN209691992U (en) * 2019-05-09 2019-11-26 Oppo广东移动通信有限公司 Camera module grounding shrapnel, camera components and electronic equipment
CN211018984U (en) * 2020-02-18 2020-07-14 昆山丘钛微电子科技有限公司 Camera device and electronic equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205017673U (en) * 2015-08-21 2016-02-03 上海与德通讯技术有限公司 Mobile terminal
CN106534655A (en) * 2017-01-11 2017-03-22 广东欧珀移动通信有限公司 Camera module and mobile terminal
CN206650701U (en) * 2017-03-16 2017-11-17 广东欧珀移动通信有限公司 Housing unit and there is its terminal
CN207283659U (en) * 2017-08-31 2018-04-27 广东欧珀移动通信有限公司 Grounding assembly, camera module and mobile terminal
CN207124685U (en) * 2017-09-04 2018-03-20 上海青橙实业有限公司 Camera module is grounded erecting device and electronic equipment
CN209017160U (en) * 2018-12-19 2019-06-21 上海创功通讯技术有限公司 Camera module and terminal device
CN209691992U (en) * 2019-05-09 2019-11-26 Oppo广东移动通信有限公司 Camera module grounding shrapnel, camera components and electronic equipment
CN211018984U (en) * 2020-02-18 2020-07-14 昆山丘钛微电子科技有限公司 Camera device and electronic equipment

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