CN114845034B - Camera assembly and terminal equipment - Google Patents

Camera assembly and terminal equipment Download PDF

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Publication number
CN114845034B
CN114845034B CN202210783316.7A CN202210783316A CN114845034B CN 114845034 B CN114845034 B CN 114845034B CN 202210783316 A CN202210783316 A CN 202210783316A CN 114845034 B CN114845034 B CN 114845034B
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China
Prior art keywords
frame
camera
camera assembly
magnetic
terminal device
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CN114845034A (en
Inventor
黄韵
朱凯翔
李志超
孟胤
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Honor Device Co Ltd
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Honor Device Co Ltd
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Priority to CN202210783316.7A priority Critical patent/CN114845034B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • H04M1/0264Details of the structure or mounting of specific components for a camera module assembly

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)

Abstract

The embodiment of the application discloses a camera component which is used for terminal equipment in the forms of mobile phones, computers and the like. The camera assembly comprises a camera module and a support. The camera module is used for realizing shooting behaviors of a user. The support includes split type first frame portion and second frame portion. The first shelf portion is connected to the camera module. The second frame part is fixedly arranged and can be specifically connected with a main board or a middle frame and the like of the terminal equipment so as to determine the installation position of the camera assembly. At least one of the first frame part and the second frame part is provided with a magnetic component, and the first frame part and the second frame part are connected in a magnetic attraction mode. The connection is not fixed connection to magnetism, when the mounted position of camera module needs to be adjusted, only need control first frame portion and second frame portion carry out relative displacement can, the accommodation process is very convenient. The embodiment of the application also discloses the terminal equipment.

Description

Camera assembly and terminal equipment
Technical Field
The embodiment of the application relates to the technical field of terminal equipment, in particular to a camera assembly and terminal equipment.
Background
With the development of society and the progress of technology, camera modules are commonly configured in terminal equipment in the forms of mobile phones, computers and the like so as to meet the daily use requirements of people on shooting, videos and the like.
Taking a mobile phone as an example, in a typical scheme, a camera module is pre-positioned and mounted through a camera bracket, and then is precisely positioned and assembled by a battery cover. In this process, the camera mount is required to be capable of displacement adjustment within a certain range. In order to solve the problem, a common design scheme is that a camera support is provided with a clamping component, and then a clamping component is arranged on a corresponding main board/middle frame.
Therefore, how to provide a solution to overcome or alleviate the above drawbacks remains a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The embodiment of the application provides a camera subassembly and terminal equipment, wherein, this camera subassembly includes split type first frame portion and second frame portion, and first frame portion and second frame portion carry out the actuation through magnetic part, the mounted position of the adjustable camera module of relative displacement through first frame portion and second frame portion, and accommodation process is convenient relatively.
In a first aspect, an embodiment of the present application provides a camera assembly, which is used for terminal devices in the form of mobile phones, computers, and the like. The camera assembly comprises a camera module and a support. An optical lens is integrated in the camera module for realizing the shooting behavior of the user, and the specific structural form of the optical lens is not limited herein. The support includes split type first frame portion and second frame portion. The first shelf portion is connected to the camera module. The second frame part is fixedly arranged and can be connected with a fixing part in the form of a main board or a middle frame of the terminal equipment and the like so as to determine the installation position of the camera assembly. At least one of the first frame part and the second frame part is provided with a magnetic component, and the first frame part and the second frame part are connected in a magnetic attraction mode.
The connection is not fixed connection to magnetism, so, when the mounted position of camera module needs to be adjusted, only need control first frame portion and second frame portion carry out relative displacement can, accommodation process is very convenient.
In addition, the installation position of the second frame part does not need to be adjusted for adjusting the position of the camera module in the embodiment of the application. Therefore, the mounting mode of the second frame part can be selected more, for example, clamping, welding, bonding, lock screw connection, riveting and the like can be adopted, the flexibility of the technical personnel in the field in the process of mounting and arranging the second frame part can be higher, and the connection reliability of the second frame part and the fixed part can be ensured.
In practical applications, a person skilled in the art may select a relatively simple connection manner to fix the second frame portion, such as bonding, welding, etc., which does not require an excessive number of connection structures on the second frame portion, and does not require additional connecting members, and the second frame portion may have a relatively simple structure, and similarly, the fixing member for mounting the second frame portion may also have a relatively simple structure, and the manufacturing difficulty of the second frame portion and the fixing member may also be reduced.
Based on the first aspect, an embodiment of the present application further provides a first implementation manner of the first aspect: the magnetic member may include a first magnetic part, and the first shelf part may be configured with the first magnetic part; the camera assembly may further include a magnetic shield member that may be disposed between the first magnetic part and the camera module to reduce interference of the first magnetic part with the camera module.
The structure of the magnetic shielding component can be various, such as a metal plate component, or an injection molding component embedded with a plate-shaped metal component or a net-shaped metal component, as long as the magnetic shielding component can play a role of magnetic shielding.
Based on the first implementation manner of the first aspect, the present application provides a second implementation manner of the first aspect: the first shelf portion has a first internal cavity in which the first magnetic portion and the magnetic shield member are located. Thus, the first magnetic part and the magnetic shielding part are integrated in the first frame part, so that the integration degree of the equipment can be improved, and the equipment can be conveniently assembled through the first frame part.
Based on the first aspect, the embodiments of the present application further provide a third implementation manner of the first aspect: the magnetic member includes a second magnetic portion, and the second holder portion is provided with a second magnetic portion.
Based on the third implementation manner of the first aspect, the present application provides an example of the fourth implementation manner of the first aspect: the second frame portion is connected to a fixing member, which may be a main board or a middle frame, and an insulating member is disposed on a side of the second magnetic portion facing the fixing member. Therefore, the insulating performance of the non-electric connection area can be improved, and the mutual interference with other parts in the terminal equipment can be better avoided.
The insulating member may be in the form of an insulating cloth, an insulating plate, or the like, or may be an insulating paste, and when the insulating paste is used, the insulating member may perform an insulating function, and may also function to fix the second magnetic portion, thereby improving the mounting reliability of the second magnetic portion.
Based on the fourth implementation manner of the first aspect, the present application provides a fifth implementation manner of the first aspect: the second frame portion has a second interior cavity in which the second magnetic portion and the insulating member are both located. Thus, the second magnetic part and the insulating part are integrated in the second frame part, so that the integration level of the equipment can be improved, and the equipment can be conveniently assembled through the second frame part.
Based on the first aspect, or based on any one of the first to fifth implementation manners of the first aspect, an embodiment of the present application further provides a sixth implementation manner of the first aspect: the first and second frame parts may each comprise a barrel-shaped part comprising a barrel peripheral wall and a barrel bottom wall which may enclose an inner cavity to accommodate the respective parts; the end of the barrel peripheral wall far away from the barrel bottom wall is provided with a wing plate, the wing plate is positioned on the outer wall surface of the barrel peripheral wall, and the first frame part and the second frame part can be fixed through the wing plate.
It will be appreciated that the form of construction of the first and second frame portions is not limited thereto and that they may be provided in other configurations. For example, the wing plate described above may not be included; alternatively, the bottom wall of the barrel may be provided with a notch as long as the receiving fit of the barrel to the other components is not affected.
Based on the sixth implementation manner of the first aspect, the present application provides a seventh implementation manner of the first aspect: the wing is provided with a pad. The first and second frame parts may each be fixedly mounted by welding, which is relatively simple and does not require complex connecting structures to be machined in the first and second frame parts, which may be relatively simple in construction.
Based on the first aspect, or based on any one of the first implementation manner to the fifth implementation manner of the first aspect, an example of the present application further provides an eighth implementation manner of the first aspect: the camera assembly is also provided with a grounding component for transmitting static electricity generated by the camera module to a ground pole (when the terminal equipment is a mobile phone, the ground pole is usually referred to as a middle frame) in time, so that the interference of the static electricity on the normal operation of the camera module can be reduced.
Here, the embodiments of the present application do not limit the kind of the grounding component, and in particular, in practice, a person skilled in the art may configure the grounding component according to actual needs as long as the requirements of use can be met.
Based on the eighth implementation manner of the first aspect, the present application provides a ninth implementation manner of the first aspect: the first frame part and the second frame part can be made of conductive materials, such as metal materials, and the connected first frame part and the second frame part can be combined to form the grounding part.
So set up, first frame portion and second frame portion can also construct the electric connection relation between camera module and the center when establishing the physical connection relation between camera module and the center to transmit the produced static of camera module to the center in time, thereby can reduce static and normally work's the interference to camera module.
Compare in the ground connection part of forms such as shell fragment, all adopt the mechanical connection mode to fix between first frame portion and the camera module, between second frame portion and the center, fixed reliability is higher, and correspondingly, the reliability of ground connection also can be higher, more is favorable to guaranteeing the normal operating of camera module under long-term service condition.
Based on the ninth implementation manner of the first aspect, the present application provides a tenth implementation manner of the first aspect: a conductive adhesive may be included and may fill the first interior cavity of the first shelf portion. The specific type of conductive paste is not limited.
By adopting the scheme, on one hand, the conductive adhesive can connect the first frame part, the first magnetic part, the magnetic shielding part and other parts, so that the parts cannot generate relative displacement with each other, and the parts can be ensured to be in a relatively reliable assembly state; on the other hand, the conductive adhesive can also increase the electric connection area between the camera module and the first frame part so as to improve the reliability of electric connection.
In a second aspect, the present application provides a terminal device, which may be specifically a mobile phone, a computer, or the like, and includes a camera assembly, where the camera assembly is the camera assembly according to the first aspect or any one of the embodiments of the first aspect.
This camera subassembly utilizes the relative displacement of two frame portions to adjust the mounted position of camera module, can improve the installation convenience of camera module by a wide margin, correspondingly, also can improve terminal equipment's installation convenience, can simplify terminal equipment's assembling process to improve terminal equipment's assembly efficiency.
Based on the second aspect, the embodiments of the present application provide a first implementation manner of the second aspect: taking a mobile phone and a tablet computer as examples, the terminal device may include a middle frame; the middle frame comprises a frame peripheral plate and a frame bottom plate, wherein the frame peripheral plate is used for forming an external frame of the terminal equipment, the frame bottom plate can be provided with a sinking groove part, the sinking groove part can comprise a groove bottom plate, and the camera assembly can be connected with the groove bottom plate through the second frame part.
By adopting the scheme, the scribing is not needed to be carried out on the frame bottom plate to be used as the installation mark, the sinking groove part can be used as the installation mark, and the installation convenience of the camera component can be further improved.
Drawings
Fig. 1 is a signal connection structure diagram of a terminal device according to an embodiment of the present disclosure;
fig. 2 is a front view of a specific implementation of a terminal device provided in an embodiment of the present application;
FIG. 3 is a rear elevational view of FIG. 2;
FIG. 4 is a structural diagram of an installation of a camera assembly and a middle frame provided in an embodiment of the present application;
fig. 5 is a schematic structural view of the first frame portion.
The reference numerals in fig. 2-5 are illustrated as follows:
100 terminal equipment, 101 shells, 101a frame bottom plates, 101a-1 sink grooves, 102 display screens, 103 camera assemblies and 104 protective lenses;
1, a camera module;
2 bracket, 21 first frame part, 211 barrel part, 211a barrel peripheral wall, 211b barrel bottom wall, 212 wing plate, 212a pad, 22 second frame part, 23 first magnetic part, 24 magnetic shielding component, 25 conductive adhesive, 26 second magnetic part and 27 insulating component.
Detailed Description
In order to make the technical solutions of the present application better understood by those skilled in the art, the present application is further described in detail with reference to the accompanying drawings and specific embodiments.
Embodiments of the present application relate to a terminal device that may include a handheld device, an in-vehicle device, a wearable device, a computing device, or other processing device connected to a wireless modem. Cellular phones (cellular phones), smart phones (smart phones), personal Digital Assistants (PDAs), tablet computers, portable computers, laptop computers (laptop computers), video cameras, video recorders, cameras, smart watches (smart watches), smart bracelets (smart wristbands), in-vehicle computers, and other terminals having an imaging function may also be included. In the embodiment of the present application, a specific form of the terminal device is not particularly limited, and for convenience of understanding, the following description takes the terminal device as a mobile phone as an example.
Referring to fig. 1, fig. 1 is a signal connection structure diagram of a terminal device according to an embodiment of the present disclosure.
The terminal device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a Universal Serial Bus (USB) interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, a wireless communication module 160, an audio module 170, a speaker 170A, a receiver 170B, a microphone 170C, an earphone interface 170D, a sensor module 180, a button 190, a motor 191, an indicator 192, a camera 193, a display screen 194, a Subscriber Identity Module (SIM) card interface 195, and the like. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, a bone conduction sensor 180M, and the like.
It is to be understood that the illustrated structure of the embodiment of the present invention does not specifically limit the terminal device 100. In other embodiments of the present application, the terminal device 100 may include more or fewer components than shown, or combine certain components, or split certain components, or a different arrangement of components. The illustrated components may be implemented in hardware, software, or a combination of software and hardware.
Processor 110 may include one or more processing units, such as: the processor 110 may include an Application Processor (AP), a modem processor, a Graphics Processor (GPU), an Image Signal Processor (ISP), a controller, a video codec, a Digital Signal Processor (DSP), a baseband processor, and/or a neural-Network Processing Unit (NPU), among others. The different processing units may be separate devices or may be integrated into one or more processors.
The controller can generate an operation control signal according to the instruction operation code and the timing signal to complete the control of instruction fetching and instruction execution.
A memory may also be provided in processor 110 for storing instructions and data. In some embodiments, the memory in the processor 110 is a cache memory. The memory may hold instructions or data that have just been used or recycled by the processor 110. If the processor 110 needs to reuse the instruction or data, it can be called directly from the memory. Avoiding repeated accesses reduces the latency of the processor 110, thereby increasing the efficiency of the system.
The terminal device 100 may implement a photographing function by an Image Signal Processor (ISP), a camera 193, a video codec, a GPU, a display 194, an application Processor, and the like.
The ISP is used to process the data fed back by the camera 193. For example, when a photo is taken, the shutter is opened, light is transmitted to the camera photosensitive element through the lens, the optical signal is converted into an electrical signal, and the camera photosensitive element transmits the electrical signal to the ISP for processing and converting into an image visible to naked eyes. The ISP can also carry out algorithm optimization on the noise, brightness and skin color of the image. The ISP can also optimize parameters such as exposure, color temperature and the like of a shooting scene. In some embodiments, the ISP may be provided in camera 193.
The camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects the optical image to the photosensitive element. The photosensitive element may be a Charge Coupled Device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The light sensing element converts the optical signal into an electrical signal, which is then passed to the ISP where it is converted into a digital image signal. And the ISP outputs the digital image signal to the DSP for processing. The DSP converts the digital image signal into image signal in standard RGB, YUV and other formats. In some embodiments, the terminal device 100 may include 1 or N cameras 193, N being a positive integer greater than 1.
The digital signal processor is used for processing digital signals, and can process digital image signals and other digital signals. For example, when the terminal device 100 selects a frequency point, the digital signal processor is used to perform fourier transform or the like on the frequency point energy.
Video codecs are used to compress or decompress digital video. The terminal device 100 may support one or more video codecs. In this way, the terminal device 100 can play or record video in a plurality of encoding formats, such as: moving Picture Experts Group (MPEG) 1, MPEG2, MPEG3, MPEG4, and the like.
Referring to fig. 2 and fig. 3, fig. 2 is a front view of a specific implementation of a terminal device according to an embodiment of the present disclosure, and fig. 3 is a back view of fig. 2.
As shown in fig. 2, the terminal device 100 may include a housing 101, a display screen 102, and a camera assembly 103, the camera assembly 103 including the aforementioned camera 193.
The housing 101 is formed with an accommodation space for arranging various components of the terminal apparatus 100, such as a battery, an antenna, a circuit board, and the aforementioned camera assembly 103. Meanwhile, the housing 101 may also function to protect the terminal device 100. The display screen 102 may be mounted to the housing 101. In some embodiments, the housing 101 includes a back cover and a center frame to which the display screen 102 and camera assembly 103 may be secured. The material of the housing 101 may be metal, plastic, ceramic, or glass.
The display screen 102 may be a Liquid Crystal Display (LCD) screen, an Organic Light Emitting Diode (OLED) display screen, and the like, wherein the OLED display screen may be a flexible display screen or a hard display screen. The display screen 102 may be a regular screen, or may be a shaped screen, a folded screen, etc., for example, the display screen 102 may rotate and fold freely relative to each other to form an arc, a sphere, a cylinder, etc. The display screen 102 may be disposed on the front side of the terminal device 100, may be disposed on the back side of the terminal device 100, and may be disposed on both the front side and the back side of the terminal device 100. The front side of the terminal device 100 may be understood as a side facing a user when the user uses the terminal device 100, and may be specifically shown in fig. 2; the back of the terminal device 100 may be understood as the side of the user facing away from the user when using the terminal device 100, and may be specifically shown in fig. 3.
Take the front side of the terminal device 100 as an example. In terms of the arrangement range, the display screen 102 may cover all areas of the front surface of the terminal device 100, that is, the terminal device 100 may form a full screen, at this time, the display screen 102 not only has a display function, but also generally has a touch function, that is, the terminal device 100 may be operated by clicking the display screen 102. Or, the display screen 102 may only cover a partial area of the front surface of the terminal device 100, in this case, the display screen 102 may have a touch function, or may only have a display function; when the display function is provided only, the region of the housing 101 not provided with the display screen 102 may be provided with corresponding human-machine operation elements such as keys for operating the terminal device 100, and these human-machine operation elements may be provided at any position such as the front, back, or side of the terminal device 100.
The camera assembly 103 is used to capture still images or video. The camera assembly 103 is disposed on the front side of the terminal device 100, and may be used to capture a scene on the front side of the terminal device 100, and in some embodiments, the camera assembly 103 on the front side may be referred to as a front camera; the camera assembly 103 is disposed on the back of the terminal device 100 and is used to capture a scene on the back side of the terminal device 100, and in some embodiments, the camera assembly 103 on the back may be referred to as a rear camera. When shooting, a user can select a corresponding camera assembly 103 according to shooting requirements. The camera assembly 103 may be used for capturing images at different distances, such as far, near or macro distance, and the embodiment of the present application is not particularly limited.
It is to be understood that the mounting position of the camera head assembly 103 in fig. 2 is merely illustrative. When the camera assembly 103 is used as a front camera, it can be installed at any position on the front surface of the terminal device 100 except for the display screen 102, for example, the left side of the earpiece, the middle of the upper part of the terminal device 100, the lower part (or chin) of the terminal device 100, or four corners of the terminal device 100; in fact, for a full-screen cell phone, the camera assembly 103 may also be located below the display screen 102. The camera assembly 103, when used as a rear camera, may be mounted at any position on the back of the terminal device 100, for example, at the upper left corner or the upper right corner. In other embodiments, the camera assembly 103 may be disposed not on the main body of the terminal device 100 but on a protruding edge with respect to the main body of the terminal device 100, or on a component that is movable or rotatable with respect to the terminal device 100, and that can be extended or rotated from the main body of the terminal device 100, or the like. When the camera assembly 103 is rotatable with respect to the terminal device 100, the camera assembly 103 corresponds to a front camera and a rear camera, that is, by rotating the same camera assembly 103, it is possible to photograph both a scene on the front side of the terminal device 100 and a scene on the rear side of the terminal device 100. In other embodiments, for the terminal device 100 with the folding function, when the display screen 102 can be folded, the camera assembly 103 can be used as a front camera or a rear camera along with the folding of the display screen 102.
The number of the camera assemblies 103 is not limited in the embodiments of the present application, and may be one, two, four or more, for example, one or more camera assemblies 103 may be disposed on the front side of the terminal device 100, and/or one or more camera assemblies 103 may be disposed on the back side of the terminal device 100. When a plurality of camera head assemblies 103 are provided, the plurality of camera head assemblies 103 may be identical or different, for example, the plurality of camera head assemblies 103 may have different optical parameters of lenses, different positions of lenses, different shapes of lenses, and the like. The embodiment of the application does not limit the relative positions of the plurality of camera assemblies when the camera assemblies are arranged.
In some optional embodiments, the terminal device 100 may further include a protective lens 104 for protecting the camera assembly 103. The protective lens 104 is disposed on the housing 101 and covers the camera assembly 103. When the protective lens 104 is used to protect the front camera, the protective lens 104 may cover only the front camera assembly or the entire front surface of the terminal device 100, wherein when the protective lens 104 covers the entire front surface of the terminal device 100, the protective lens 104 may be used to protect the front camera assembly and the display screen 102 at the same time, and the protective lens 104 is Cover Glass (CG). When the protective lens 104 is used to protect the rear camera, the protective lens 104 may cover the entire back surface of the terminal device 100, or may be only disposed at a position corresponding to the rear camera. The material of the protection lens 104 may be glass, sapphire, ceramic, etc., and the embodiment of the present application is not particularly limited. In some embodiments, the protective lens 104 is transparent, and light external to the terminal device 100 can enter the camera assembly 103 through the protective lens 104.
It should be understood that the structure illustrated in fig. 2 does not constitute a specific limitation to the terminal device 100, and the terminal device 100 may include more or less components than those illustrated, for example, the terminal device 100 may further include one or more components such as a battery, a flash, a fingerprint identification module, a receiver, a key, a sensor, and the like, and the terminal device 100 may also be provided with a different arrangement of components from that illustrated. For the sake of understanding, the remaining components of the terminal device 100 except for the camera assembly 103 may also be referred to as a body, and the camera assembly 103 may be mounted to the body.
Generally speaking, the camera module 103 includes a camera module and a bracket, the camera module includes the aforementioned camera 193, the camera module can be pre-installed and positioned by the bracket, and then can be precisely positioned by means of a battery cover and the like, and finally, the installation of the camera module is realized. In this process, the camera module is required to be adjustable in position within a certain range. To this, the scheme among the prior art is to set up the joint component on the support to the fixed part that is used for installing the camera module such as mainboard/center at the cell-phone sets up the screens component, then realize the installation of camera module through the cooperation of joint component and screens component, at this moment, in order to guarantee that the position of camera module is adjustable, need set up more screens component, during installation is adjusted, the support needs to cooperate with different screens component, assembly and accommodation process are loaded down with trivial details unusually.
To this end, the embodiment of the present application provides a camera assembly, wherein the bracket comprises a first frame part and a second frame part which are separated, the first frame part is used for installing the camera module, the second frame part is used for being connected with a fixing part such as a mainboard/middle frame, and at least one of the first frame part and the second frame part is provided with a magnetic part; by means of the magnetic part, the first frame part and the second frame part can be attracted. It can be understood that the connection is not fixed connection to inhale to magnetism, when the position of camera module was adjusted to needs, only need control first frame portion relative second frame portion carry out the displacement can, accommodation process is very convenient, can improve the assembly efficiency of camera module by a wide margin.
In detail, referring to fig. 4 and 5, fig. 4 is a structural view of mounting a camera head assembly and a middle frame according to an embodiment of the present disclosure, and fig. 5 is a structural schematic view of a first frame portion.
As shown in fig. 4, the present embodiment relates to a camera assembly, which includes a camera module 1 and a bracket 2. An optical lens is integrated in the camera module 1 and used for realizing the shooting action of a user, and the optical lens can be a fixed-focus lens or a zoom lens; the specific structure of the optical lens can refer to the related art, and will not be described in detail here. The bracket 2 comprises a first frame part 21 and a second frame part 22, wherein the first frame part 21 is connected with the camera module 1; the second frame portion 22 is fixedly provided, and the position where the second frame portion 22 is fixedly provided determines the mounting position of the camera head assembly 103, and generally, the camera head assembly 103 may be mounted on a main board or a middle frame, and in the embodiment of the present invention, a component for mounting the camera head assembly 103 may be referred to as a fixing component, so that the second frame portion 22 is connected to the fixing component. At least one of first and second frame parts 21 and 22 is provided with a magnetic member, and first and second frame parts 21 and 22 are magnetically attachable to each other.
With the arrangement, when the installation position of the camera module 1 needs to be adjusted, only the first frame part 21 and the second frame part 22 need to be controlled to perform relative displacement, and the adjustment process is very convenient.
In addition, since the position adjustment of the camera module 1 in the embodiment of the present application is performed by the relative displacement of the first and second frame portions 21 and 22, which are separated from each other, it is not necessary to adjust the position of the second frame portion 22 relative to the fixed member. In this way, there may be many alternative connection modes between the second frame part 22 and the fixing component, such as clamping, welding, bonding, locking screw connection, riveting, etc., and the flexibility of assembling and assembling the second frame part 22 and the fixing component may be high by those skilled in the art as long as the connection reliability of the second frame part 22 and the fixing component can be ensured.
In particular practice, a person skilled in the art may select a relatively simple connection method, such as bonding, welding, etc., for connecting the second frame portion 22 and the fixing component, which does not require excessive connecting structures and additional connecting members for the second frame portion 22 and the fixing component, and the structural form of the second frame portion 22 and the fixing component may be relatively simple, which is also beneficial for reducing the manufacturing difficulty of the second frame portion 22 and the fixing component.
The connection between the first frame part 21 and the camera module 1 can be made by referring to the connection between the second frame part 22 and the fixing member.
The magnetic member may be a magnet, a halbach array, or the like, and may be disposed only on one of the first frame part 21 and the second frame part 22, and in this case, the other of the first frame part 21 and the second frame part 22 needs to be made of a magnetic material that can be attracted to the magnetic member, and the magnetic material may be an alloy containing an iron element, a cobalt element, a nickel element, or the like, for example, stainless steel containing a large amount of ferrite, pearlite, or other non-austenitic structure.
The magnetic component may also be disposed on both the first frame part 21 and the second frame part 22, in which case the attraction force between the first frame part 21 and the second frame part 22 is stronger and the reliability of the attraction is higher, as shown in fig. 4. It should be noted that when the magnetic parts are disposed on both the first frame part 21 and the second frame part 22, the magnetic poles of the opposite parts of the magnetic parts of the two frame parts need to be opposite, i.e. one is N-pole and the other is S-pole, so that the two frame parts can be attracted together.
For convenience of description, the magnetic member provided on first frame part 21 may be referred to as first magnetic part 23, and the magnetic member provided on second frame part 22 may be referred to as second magnetic part 26.
When the first magnetic part 23 is disposed in the first frame part 21, the camera head assembly according to the embodiment of the present application may further include a magnetic shielding member 24, and the magnetic shielding member 24 may be disposed between the first magnetic part 23 and the camera module 1 to reduce interference of the first magnetic part 23 with the camera module 1.
Here, the embodiment of the present application is not limited to a specific configuration of the magnetic shield member 24 as long as the function of the magnetic shield can be achieved. In some embodiments, the magnetic shield member 24 can be a metal plate, such as a sheet of iron-cobalt alloy or the like. In other embodiments, the magnetic shielding component 24 may be an injection molded component embedded with a plate-shaped metal component or a net-shaped metal component, and the injection molded material may be PC (Polycarbonate) resin, ABS (Acrylonitrile-butadiene-styrene) resin, or the like.
The insulating member 27 is disposed on the side of the second magnetic part 26 facing the fixing member, so that the insulating performance of the non-electrical connection region can be improved, and interference with other components inside the terminal device 100 can be avoided.
The type of the insulating member 27 is not limited herein, and in practice, it can be configured by those skilled in the art according to actual needs. In this case, the insulating member 27 may serve not only to perform an insulating function but also to fix the second magnetic part 26, thereby improving the mounting reliability of the second magnetic part 26.
The structural form of the first and second frame parts 21, 22 is not limited herein, and in particular practice, those skilled in the art can design the frame parts according to actual needs as long as the corresponding functions can be realized.
In the embodiment of fig. 5, taking the first frame part 21 as an example, the first frame part 21 may include a barrel-shaped part 211, the barrel-shaped part 211 may include a barrel peripheral wall 211a and a barrel bottom wall 211b, and the barrel peripheral wall 211a and the barrel bottom wall 211b may enclose to form an inner cavity; an end of the tub peripheral wall 211a remote from the tub bottom wall 211b may be provided with a wing 212, and the wing 212 is specifically located on an outer wall surface of the tub peripheral wall 211 a.
The aforementioned first magnetic part 23, magnetic shield member 24, and conductive paste 25 may be disposed in the inner cavity (first inner cavity) of the first frame part 21 to improve the integration of the apparatus. The first frame part 21 can be physically and electrically connected with the camera module 1 through the wing plate 212; specifically, first frame part 21 and camera module 1 may be connected by soldering after pad 212a is disposed on paddle 212. It is understood that the wing plate 212 can be connected to the camera module 1 by other connection methods such as lock screw connection, adhesion, clamping connection, etc.
Second magnetic part 26 and insulating member 27 may be disposed in an inner cavity (second inner cavity) of second frame part 22. Second frame portion 22 may be attached to the frame via its flanges 212, including welding, lock screw attachment, adhesive, snap-fit, etc.
The camera module is further provided with a grounding component for transmitting the static electricity generated by the camera module 1 to a ground pole, which is usually referred to as a middle frame when the terminal device is a mobile phone. The grounding component can be an elastic sheet which has certain elastic force, and the camera module 1 can be ensured to be in good contact with the ground pole under the action of the elastic force.
In addition, in the embodiment of the present application, the first frame portion 21 and the second frame portion 22 may be made of a conductive material, so that the first frame portion 21 and the second frame portion 22 connected to each other may also be combined to form a grounding component, and the first frame portion 21 and the second frame portion 22 may establish a physical connection relationship between the camera module 1 and the middle frame and also establish an electrical connection relationship between the camera module 1 and the middle frame, so as to transmit static electricity generated by the camera module 1 to the middle frame in time, thereby reducing interference of the static electricity on normal operation of the camera module 1.
Different from the shell fragment, all adopt the mechanical connection mode to fix between first frame portion 21 and the camera module 1, between second frame portion 22 and the center frame, fixed reliability is higher, and correspondingly, the reliability of ground connection also can be higher, more is favorable to guaranteeing camera module 1 normal operating under long-term service condition.
Further, camera head assembly 103 according to the embodiment of the present application may further include conductive paste 25, and conductive paste 25 may be filled in the first inner cavity of first frame portion 21. The conductive adhesive 25 may connect the first frame portion 21, the first magnetic portion 23, the magnetic shield member 24, and the like, so that these components cannot be displaced relative to each other, thereby preventing play of the internal components of the terminal device 100 and abnormal noise caused thereby. Meanwhile, the conductive adhesive 25 can increase the electrical connection area between the camera module 1 and the first frame part 21, and can improve the reliability of electrical connection.
In practical applications, the conductive adhesive 25 may be replaced by a non-conductive adhesive, and in this case, the adhesive mainly functions as a physical connection to fix the relative positions of the components.
The middle frame may include a frame peripheral plate and a frame bottom plate 101a, the frame bottom plate 101a may be provided with a sink groove portion 101a-1, the sink groove portion 101a-1 includes a groove bottom plate, and the aforementioned second shelf portion 22 may be connected to the groove bottom plate. That is, the camera assembly 103 according to the embodiment of the present application may be installed in the sink portion 101 a-1. With the arrangement, the sinking groove part 101a-1 can be used as an installation mark without scribing on the frame bottom plate 101a, and the camera assembly 103 can be more conveniently installed on the middle frame.
The foregoing is only a preferred embodiment of the present application and it should be noted that those skilled in the art can make several improvements and modifications without departing from the principle of the present application, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims (13)

1. A camera assembly is characterized by comprising a camera module and a bracket, wherein the bracket comprises a first bracket part and a second bracket part, the first bracket part is connected with the camera module, the second bracket part is fixedly arranged, at least one of the first bracket part and the second bracket part is provided with a magnetic part, and the first bracket part is magnetically connected with the second bracket part;
the first shelf portion has a first butting plane, the second shelf portion has a second butting plane, the first shelf portion is butted by the first butting plane and the second butting plane of the second shelf portion, and the first shelf portion and the second shelf portion are relatively displaceable.
2. The camera assembly of claim 1, wherein the magnetic feature comprises a first magnetic portion configured with the first magnetic portion, the camera assembly further comprising a magnetic shield disposed between the first magnetic portion and the camera module.
3. The camera assembly of claim 2, wherein said first frame portion has a first interior cavity, said first magnetic portion and said magnetic shield member being positioned in said first interior cavity.
4. The camera assembly of claim 1, wherein the magnetic component comprises a second magnetic portion, the second shelf portion configured with the second magnetic portion.
5. A camera assembly according to claim 4, wherein the second frame portion is adapted to be connected to a fixed member, and an insulating member is provided on a side of the second magnetic portion facing the fixed member.
6. The camera assembly of claim 5, wherein said second frame portion has a second interior cavity, said second magnetic portion and said dielectric member being positioned in said second interior cavity.
7. The camera head assembly of any of claims 1 to 6, wherein the first and second frame portions each comprise a barrel-shaped member including a barrel peripheral wall and a barrel bottom wall, a wing being provided at an end of the barrel peripheral wall remote from the barrel bottom wall, the wing being located on an outer wall surface of the barrel peripheral wall, the first and second frame portions being secured by the wing.
8. A camera assembly according to claim 7, wherein the wings are provided with pads.
9. A camera assembly according to any of claims 1-6, further comprising a grounding component.
10. The camera assembly of claim 9, wherein said first and second frame portions are each formed of an electrically conductive material, said ground member being formed by a combination of said first and second frame portions.
11. The camera assembly of claim 10, wherein said first frame portion has a first interior cavity, said camera assembly further comprising a conductive adhesive, said conductive adhesive filling said first interior cavity.
12. A terminal device comprising a camera assembly, wherein the camera assembly is according to any one of claims 1-11.
13. A terminal device according to claim 12, characterized in that the terminal device comprises a middle frame comprising a frame bottom plate provided with a countersunk portion comprising a slot bottom plate, the second shelf portion being connected to the slot bottom plate.
CN202210783316.7A 2022-07-05 2022-07-05 Camera assembly and terminal equipment Active CN114845034B (en)

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