CN116132762A - Camera module, assembling method and electronic equipment - Google Patents
Camera module, assembling method and electronic equipment Download PDFInfo
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- CN116132762A CN116132762A CN202111342616.3A CN202111342616A CN116132762A CN 116132762 A CN116132762 A CN 116132762A CN 202111342616 A CN202111342616 A CN 202111342616A CN 116132762 A CN116132762 A CN 116132762A
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- flat cable
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Classifications
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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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Telephone Set Structure (AREA)
- Adjustment Of Camera Lenses (AREA)
Abstract
The embodiment of the application discloses a camera module, an assembling method and electronic equipment. The embodiment of the application can comprise a mobile phone, a tablet personal computer, a handheld computer, an interphone, a POS machine, a vehicle data recorder, wearable equipment, virtual reality equipment or vehicle-mounted front-mounted electronic equipment with cameras and the like. The anti-shake moving part is installed between the base and the shell, is located in the outer space of the base, and is not required to be provided with a mounting groove in the base, so that the use strength of the base is improved on the basis of reducing the processing technology of the base, the moving space of the anti-shake moving part is not limited by the base, the flexibility of the movement of the anti-shake moving part is improved, and the efficiency of vibration optical path compensation is improved.
Description
Technical Field
The application relates to the technical field of electronic products, in particular to a camera module, an assembling method and electronic equipment.
Background
In order to improve the quality of an image or video captured by the camera module, the current camera module generally includes an optical anti-shake module, and the optical anti-shake module drives part of components in the camera module to move so as to correct the optical axis offset, thereby obtaining an image or video with higher quality.
Disclosure of Invention
The embodiment of the application provides a camera module with high use intensity and higher shooting image quality, and also provides an assembly method of the camera module and electronic equipment on the basis of the camera module.
In one aspect, an embodiment of the application provides a camera module of electronic equipment, including base, camera lens, anti-shake remove part and casing, the base is located the inner chamber of casing at least partially, anti-shake remove part movable mounting is between base and casing, anti-shake removes the part through its position removal in order to compensate vibrations light path. Compared with the mounting groove of the anti-shake moving part designed on the base, the anti-shake moving part is mounted between the base and the shell, and is located in the outer space of the base, so that the mounting groove is not required to be designed in the base, the use strength of the base is improved on the basis of reducing the processing technology of the base, the moving space of the anti-shake moving part is not limited by the base, the flexibility of the movement of the anti-shake moving part is improved, and the efficiency of vibration optical path compensation is improved.
Based on an aspect, the present application embodiment further provides a first implementation manner of the aspect:
the casing includes circumference lateral wall and diapire, and circumference lateral wall first end is connected with the diapire, and the second end forms open structure, and the base can be from the inner chamber of open structure installation to the casing, and the second end is fixed with the pedestal connection, and the camera lens is installed in the base and the light inlet of camera lens is located open structure side, and anti-shake removes the part and is located between diapire and the base. One side of the shell in the camera module in the embodiment is of an open structure, the outer end face of the base mounting lens can be directly exposed on the outer wall of the shell, a through hole for exposing the lens is not required to be processed on the shell, and the processing technology of the shell is simplified. And the base is assembled with the shell rapidly, so that the assembly efficiency is improved.
Based on the first implementation manner of the aspect or the aspect, the embodiment of the application further provides a second implementation manner of the aspect:
the first end part of the flat cable is electrically connected with the anti-shake moving component, and the second end part of the flat cable is positioned outside the shell to be connected with the main board; the base is provided with a mounting main body positioned in the inner cavity of the shell, a flat cable mounting space is formed by the mounting main body and the shell in the circumferential direction, a part section of the flat cable is positioned in the flat cable mounting space, and a gap is reserved between the mounting main body and the shell and the flat cable positioned between the mounting main body and the shell. Therefore, the gap between the installation body and the flat cable installation space formed by the shell is larger than the thickness of the flat cable, and the flat cable can be relatively close to or far away from the installation body in the flat cable installation space so as to adapt to the change of the position of the anti-shake moving part and improve the flexibility of the movement of the anti-shake moving part.
Based on the second implementation manner of the aspect, the embodiment of the application further provides a third implementation manner of the aspect:
the circumference lateral wall of casing has the opening of intercommunication open structure, and the inner chamber of casing can be packed into from the opening to the base, and winding displacement installation space forms between circumference lateral wall and the installation main part of casing, and the second tip of winding displacement stretches to the casing outside from the opening after wearing out the winding displacement installation space. The sample base not only can be installed into the inner cavity of the shell from one side of the open structure along the optical axis direction, but also can be installed into the shell from the opening formed in the circumferential direction, namely, the shell of the structure can realize the assembly of the shell and the base in different directions, and the flexibility of installing the base into the inner cavity of the shell is improved.
Based on the third implementation manner of the aspect, the embodiment of the present application further provides a fourth implementation manner of the aspect:
the side wall section opposite to the opening on the installation main body is propped against the side wall of the shell close to the opening, and the side wall section is locally provided with a notch for the wire to pass through from the wire arrangement installation space to the opening. Thus, impurities such as air or particles in the external environment can be prevented from entering the inner cavity of the shell.
Based on the fourth implementation manner of the aspect, the embodiment of the present application further provides a fifth implementation manner of the aspect:
the side wall section opposite to the opening on the installation main body is also provided with a positioning groove, and the flat cable is also provided with a section positioned in the positioning groove. In this embodiment, the flat cable is further positioned inside the positioning groove, which is beneficial to the reliability of the flat cable installation
Based on the fifth implementation manner of the aspect, the embodiment of the present application further provides a sixth implementation manner of the aspect:
the flat cable is fixedly connected with the positioning groove through adhesive glue or adhesive tape. The adhesive can be fixed in a multi-position adhesive dispensing mode, and the adhesive can be glued on the whole bottom of the positioning groove. This facilitates a reliable positioning of the second end of the flat cable.
Based on the first to sixth embodiments of the aspect, the present application example further provides a seventh embodiment of the aspect:
the open structure of casing is installed in the installation main part from the one end lock of anti-shake moving part. So that the installation of the two is simple and reliable.
Based on any one of the first to seventh embodiments, the present application example further provides an eighth embodiment of the first aspect:
the anti-shake moving part comprises a photosensitive element for converting an optical signal passing through the lens into an electrical signal; the photosensitive element is driven to act to realize the anti-shake function, the structure is relatively simple, and the implementation is easy.
Alternatively or additionally, the shell is a stamping part or an injection molding part. When satisfying same service strength, stamping workpiece thickness ratio is less, can reduce the whole height of module like this. Of course, the housing may also be an injection molded part that is relatively lightweight and insulative.
Based on any one of the first to eighth embodiments, the present application example further provides a ninth embodiment of the first aspect:
the base also comprises a convex body positioned outside the inner cavity of the shell, a step surface facing the shell is formed between the convex body and the mounting main body, and the shell is in abutting fit with the step surface. Therefore, when the shell is assembled on the shell, the step surface can play a role in positioning the installation position of the shell, so that the shell is rapidly installed, and the assembly efficiency of the shell and the base is improved.
In a second aspect, an embodiment of the present application further provides an electronic device, including a structural body, and further including a camera module of any one of the electronic devices described above, where the camera module is mounted on the structural body.
In a third aspect, an embodiment of the present application further provides a method for assembling a camera module, including the following steps:
preparing a shell with one end of an open structure in advance, assembling parts including a lens, an anti-shake moving part and a flat cable on a base, and surrounding a part section of the flat cable on the circumference of the base;
one of the base and the housing is moved in the optical axis direction of the lens so that an end of the base remote from the light entrance hole of the lens is inserted into an inner cavity of the housing from an open structure end of the housing, and the housing and the base are fixed.
In a fourth aspect, an embodiment of the present application further provides a method for assembling a camera module, including the following steps:
preparing a shell with one end of an open structure in advance, and arranging a notch communicated with the open structure on the circumferential side wall of the shell;
assembling parts including a lens, an anti-shake moving part and a flat cable on a base, and surrounding a part section of the flat cable on the circumference of the base;
moving one of the base and the housing along a plane perpendicular to the optical axis direction of the lens, so that the base is inserted into the inner cavity of the housing from the opening side of the housing, and fixing the housing and the base; or, one of the base and the housing is moved in a direction having an angle with the optical axis direction of the lens, so that the base is inserted into the inner cavity of the housing from the opening side of the housing, and the housing and the base are fixed.
The electronic equipment in the application comprises the camera module and the assembling method of the camera module, and is implemented according to the camera module, so that the electronic equipment and the assembling method of the camera module have the technical effects of the camera module.
Drawings
Fig. 1 is a schematic overall structure of an electronic device according to an embodiment of the present application;
fig. 2 is a three-dimensional schematic diagram of a camera module in an example provided in an embodiment of the present application;
FIG. 3 is an exploded view of the camera module of FIG. 2;
FIG. 4 is an exploded view, partially in section, in the direction B-B of FIG. 2;
FIG. 5 is an enlarged schematic view of a portion of FIG. 4 at A;
FIG. 6 is a three-dimensional schematic view of a base according to an embodiment of the present disclosure;
FIG. 7 is a front view of the base of FIG. 6;
FIG. 8 is a three-dimensional schematic of a housing according to an embodiment of the present disclosure;
fig. 9 is a flowchart of an assembling method of a camera module according to an embodiment of the present application;
fig. 10 is a flowchart of an assembling method of a camera module in another example provided in an embodiment of the present application;
FIG. 11 is a schematic view illustrating an assembly direction of a camera module in a first example of the present application;
FIG. 12 is a schematic view illustrating an assembly direction of a camera module according to a second example of the present application;
fig. 13 is a schematic view illustrating an assembling direction of a camera module in a third example of the present application;
FIG. 14 is an exploded view of a prior art camera module with an anti-shake structure added thereto.
Detailed Description
Referring to fig. 14, fig. 14 is an exploded view of a camera module of the prior art after adding an anti-shake structure. The camera module generally includes a base 1', an anti-shake moving component 4', a lens 3', a flat cable 5', and a housing 2', wherein the anti-shake moving component 4' and the lens are mounted on the base 1', and the housing is fastened on the base 1' to protect the components. And the housing is provided with a through hole through which the lens passes. The anti-shake moving part 4 'and the main board of the electronic equipment can be connected through a flat cable 5' so as to realize signal transmission. The base 1' needs to be provided with a groove for installing the anti-shake moving component 4', and in order to adapt to the optical anti-shake requirement, the anti-shake moving component 4' can move inside the groove to compensate the shake light path.
Increasing the anti-shake structure on the existing module structure will result in an excessively large overall volume of the module, and the base structure is complex. Meanwhile, the use strength of the base 1' is reduced to a certain extent due to the arrangement of the grooves on the base.
Based on the research findings, a technical solution for solving the technical problems is provided.
In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature.
The electronic device provided in this application may be a mobile phone, a tablet computer, a wearable device, a vehicle-mounted device, an augmented reality (augmented reality, AR)/Virtual Reality (VR) device, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, a personal digital assistant (personal digital assistant, PDA) or a mobile terminal, or may be a professional photographing device such as a digital camera, a single-lens reflex camera/micro-lens reflex camera, a motion video camera, a cradle head camera, or an unmanned aerial vehicle.
Referring to fig. 1, fig. 1 is an overall schematic diagram of an electronic device according to an embodiment of the present application. The electronic device includes a structure 100 and a camera module 200, where the camera module 200 is mounted on the structure 100, and fig. 1 shows that the electronic device is a mobile phone, and the camera module 200 is used as a rear camera of the mobile phone. Of course, the camera module 200 is not limited to the installation shown in fig. 1, and may be used as a front camera. It should be noted that "front" in this document may be understood as a side facing the user when the user uses the electronic device, and correspondingly, a "back" of the electronic device is a side facing away from the user when the user uses the electronic device.
For the mobile phone, the camera module can be fixed on the middle frame of the mobile phone, and the middle frame can be made of metal or plastic, so that the mobile phone is not limited in this application.
The camera module 200 is used for capturing still images or video. The camera module mainly comprises a base 1, a lens 3 and an anti-shake moving part. The anti-shake moving component can move relative to the base 1 to compensate a shake light path, so that the quality of images or videos captured by the camera module is improved. The anti-shake moving section 4 may be a photosensitive element to which an object is projected by generating an optical image through the lens 3. The photosensitive element may include a charge coupled device (charge coupled device, CCD) or a Complementary Metal Oxide Semiconductor (CMOS) phototransistor. The photosensitive element converts the optical signal into an electrical signal, which is then passed to an image signal processor (Image Signal Processor, ISP) for conversion into a digital image signal. The image signal processor outputs the digital image signal to a digital signal processor (Digtal Signal Processor, DSP) for processing. The digital signal processor converts the digital image signal into an image signal in a standard RGB, YUV, or the like format.
Of course, the anti-shake moving member 4 may be another member capable of compensating for the vibration light path.
In some embodiments, the electronic device may include 1 or N camera modules 200, N being a positive integer greater than 1.
The light entrance hole of the lens 3 faces one side of the structure 100 for photographing a scene located outside the electronic device. The mounting position of the camera module 200 as described above may be product-specific. The camera module 200 can be installed at any position of the electronic device, and when the camera module 200 is used as a rear camera, it is mainly used for shooting the scene of the back of the electronic device.
Referring to fig. 2 and fig. 3, fig. 2 is a three-dimensional schematic diagram of a camera module in an example provided in an embodiment of the present application;
fig. 3 is an exploded view of the camera module shown in fig. 2.
The lens 3 in the camera module 200 provided by the application is installed on the base 1, the mounting hole 13 is usually processed on the base 1, the lens 3 is installed in the mounting hole 13, and the light inlet hole at the front end of the lens 3 can extend out of the mounting hole 13. The specific shape of the mounting hole 13 may depend on the shape of the frame of the lens 3, and specific examples of the mounting hole 13 being a cylindrical hole are given herein, however, the mounting hole 13 may be a hole of another shape, and the lens 3 and the mounting hole 13 are generally connected by a spring piece or a ball. As long as the mounting of the lens 3 can be achieved.
The camera module 200 in this embodiment further includes a housing 2, where the housing 2 is mainly used to be sleeved on the outside of the base 1, and is used to form a closed space, so as to provide a relatively closed working space for each working component in the camera module 200, so as to improve the working performance of each component. To facilitate assembly of the components to the base 1 and the housing 2, the housing 2 and the base 1 are typically two separate components that are mechanically connected or otherwise secured, such as by gluing or welding.
In this embodiment, the base 1 is at least partially located in the inner cavity 21 of the housing 2, and the anti-shake moving member 4 is movably mounted between the base 1 and the housing 2, that is, between the inner end surface 12 of the base 1 and the bottom wall 23 of the housing 2, and as will be further understood with reference to fig. 4. The inner end surface 12 of the base 1 is located in the interior cavity 21 of the housing 2. The anti-shake moving member 4 may move in a plane perpendicular to the optical axis, and of course, may deflect around a certain axis by a certain angle as long as compensation for the vibration optical path can be achieved. The vibration optical path is generally compensated by the current anti-shake moving component 4 through the first two translational movement modes. It should be noted that, the "optical axis" as used herein refers to the direction of light transmitted by the optical system, and the principal ray of the central field of view is referred to, and generally the center line of the optical system coincides. The direction of the optical axis is referred to as direction a in fig. 4. Wherein fig. 4 is an exploded view, partially in section, in the direction B-B of fig. 2.
The anti-shake moving member 4 may be movably supported by the base 1 or by the housing 2, and of course, the anti-shake moving member 4 may be movably supported by both the base 1 and the housing 2. During photographing, the vibration optical path is compensated by adjusting the position of the anti-shake moving part 4 to improve the quality of photographed images.
Compared with the mounting groove of the anti-shake moving part 4 designed on the base 1, the anti-shake moving part 4 is mounted between the base 1 and the shell 2, and the anti-shake moving part 4 is located in the outer space of the base 1, so that the mounting groove is not required to be designed in the base 1, the module is compact in size, the use strength of the base 1 is improved on the basis of reducing the processing technology of the base 1, the moving space of the anti-shake moving part 4 is not limited by the base 1, the flexibility of the movement of the anti-shake moving part 4 is improved, and the reliability of vibration optical path compensation is improved.
In this embodiment, referring to fig. 3 and 8, the housing 2 includes a circumferential side wall, a first end of the circumferential side wall is connected to the bottom wall, a second end forms an open structure, and the second end is connected and fixed to the base 1. The lens 3 is mounted on the base 1, and the light inlet of the lens 3 is positioned on one side of the open structure, and the anti-shake moving part 4 is positioned between the bottom wall of the housing 2 and the base 1. Thus, one side of the base 1 away from the light inlet of the lens 3 can be installed into the inner cavity 21 of the housing 2 from one side of the open structure of the housing 2, or the open structure of the housing 2 is inserted and fixed on the base 1 from one side of the base 1 away from the light inlet of the lens 3.
In the camera module 200 of this embodiment, one side of the housing 2 is of an open structure, the outer end face 11 of the lens 3 mounted on the base 1 can be directly exposed on the outer wall of the housing 2, and a through hole for exposing the lens 3 is not required to be processed on the housing 2, so that the processing technology of the housing 2 is simplified.
In this embodiment, the camera module 200 further has a flat cable 5, the first end 51 of the flat cable 5 is electrically connected to the anti-shake moving component 4, and the second end 52 of the flat cable 5 is located outside the housing 2 to connect to a motherboard of the electronic device, that is, the flat cable 5 is a communication cable between the anti-shake moving component 4 and the motherboard of the electronic device. The flat cable can be a flexible circuit board or other flexible wires which can be electrically connected.
Referring to fig. 4 to 5, in which the base 1 has a mounting body 1-1 located in an inner cavity 21 of the housing 2, the mounting body 1-1 and the housing 2 both circumferentially form a wire arrangement mounting space 20, and a partial section of the wire arrangement is located in the wire arrangement mounting space 20, so that the wire arrangement can be arranged around the mounting body 1-1, the mounting body 1-1 plays a role of guiding the wire arrangement 5 to a certain extent, the angle of the wire arrangement mounting space 20 around the mounting body 1-1 can be the entire circumference of the mounting body 1-1, namely 360 ° circumference, of course, can also be less than 360 °, and embodiments in which the angle of the wire arrangement ring around the mounting body 1-1 is greater than 270 ° and less than 360 ° are shown herein. In another example, the angle of the flat cable installation space 20 around the installation body 1-1 may be any value from 0 ° to 360 °, and it should be noted that, when the angle is 0 °, the flat cable 5 is not wound on the installation body 1-1 and extends directly from a position near the first end 51 to the outside of the housing 2. Typically, the angle of the flat cable installation space 20 around the installation body 1-1 ranges between 90 ° and 360 °.
And, the installation body 1-1 and the housing 2 have a gap with the flat cable therebetween; in fig. 5, it is shown that in one specific state, the flat cable 5 has a gap t1 with the housing 2, and the flat cable 5 has a gap t2 with the mounting body 1-1. That is, the gap of the wire installation space 20 formed by the installation body 1-1 and the housing 2 is greater than the thickness of the wire, so that the wire can be relatively close to or far from the installation body 1-1 inside the wire installation space 20 to adapt to the change of the position of the anti-shake moving part 4, and the flexibility of the movement of the anti-shake moving part 4 is improved.
The anti-shake moving member 4 in this embodiment is located between the mount main body 1-1 and the housing 2.
Referring again to fig. 8, in this embodiment, the circumferential side wall of the housing 2 has a notch 2a, the notch 2a communicates with the open structure, and the base 1 can also be fitted into the inner cavity 21 of the housing 2 from the notch 2a. Therefore, the base 1 can be installed in the inner cavity 21 of the shell 2 along the optical axis direction from one side of the open structure, and can be installed in the shell 2 from the opening 2a formed in the circumferential direction, namely, the shell 2 of the structure can realize the assembly of the shell 2 and the base 1 in different directions, and the flexibility of installing the base 1 in the inner cavity 21 of the shell 2 is improved.
In this embodiment, the flat cable installation space 20 is formed between the circumferential side wall of the housing 2 and the wall section 15 of the installation body 1-1, and an example of a rectangular box body of the housing 2 is shown in fig. 8, in which the rectangular box body has only three circumferential side walls, and the opposite side walls are provided with the cutouts 2a. Of course, the shape of the circumferential side wall of the housing 2 is not limited to that described herein, and may be any form. The second end of the flat cable extends from the opening 2a to the outside of the housing 2 after passing through the flat cable installation space 20.
In this embodiment, the mounting body 1-1 may be further provided as follows in order to prevent foreign substances such as air or particles in the external environment from entering the inner cavity 21 of the housing 2.
Referring to fig. 6 and 7, in one example, the side wall section 14 of the mounting body 1-1 opposite to the opening 2a abuts against the side wall of the housing 2 near the opening 2a, that is, the side wall section 14 serves to isolate the external space from the inner cavity 21 of the housing 2 where the mounting body 1-1 is located. For the above-mentioned case 2 is a rectangular box body with a notch 2a on one surface, the bottom wall 14a of the side wall section 14 abuts against the bottom wall 23 of the case, two ends of the side wall section 14 opposite to the notch 2a on the mounting main body 1-1 abut against the first circumferential side wall 24 and the second circumferential side wall 22 of the rectangular box body respectively, as in fig. 6, the first boss portion 141 of the side wall section 14 abuts against the second circumferential side wall section 22, and the second boss portion 142 and the third boss portion 143 of the side wall section 14 abut against the first circumferential side wall 24 at the same time. Wherein a gap 14b is partially provided between the sidewall section 14 and the first circumferential sidewall section 24 for the flat cable 5 to pass from the flat cable installation space 20 to the position of the gap 2a. The notch 14b is formed between the second boss portion 142 and the third boss portion 143.
In one example, the side wall section 14 of the mounting body 1-1 opposite the notch 2a is further provided with a positioning groove 1a, and the flat cable 5 further has a section positioned in the positioning groove 1a. That is, the flat cable 5 is further positioned and installed inside the positioning slot 1a after being threaded out of the flat cable installation space 20, and then the second end 52 of the flat cable 5 is threaded out of the opening 2a. In this embodiment, the flat cable 5 is further positioned inside the positioning groove 1a, which is advantageous for reliability of the flat cable installation.
In this embodiment, the flat cable 5 and the positioning groove 1a may be fixedly connected by an adhesive. The adhesive can be fixed in a multi-position dispensing mode, and the whole groove bottom of the positioning groove 1a can be glued. The connection mode is simple and convenient to operate. Of course, the flat cable may be fixedly connected to the inside of the positioning slot 1a in other manners, for example, the flat cable is fixedly connected to the positioning slot 1a by an adhesive tape.
In this embodiment, the open structure 2b of the housing 2 is snap-fitted to the mounting body 1-1 from one end of the anti-shake moving member 4. Wherein, the casing 2 and the mounting main body 1-1 can be fixed in a circumferential fit manner, that is, the circumferential direction of the mounting main body 1-1 is also provided with a fitting surface 16 for fitting, such as gluing, with the circumferential side wall section of the casing 2. This greatly increases the convenience of assembling the housing 2 and the base 1.
In this embodiment, the housing 2 in the camera module of the electronic device may be a stamping part, and when the same use strength is satisfied, the thickness of the stamping part is smaller, so that the overall height of the module can be reduced. Of course, the housing 2 may also be an injection-molded part, which is relatively light in weight and has relatively high insulation properties.
In this embodiment, the base 1 of the camera module of the electronic device further includes a protruding body 1-2 located outside the housing 2, a step surface facing the housing 2 is formed between the protruding body 1-2 and the mounting body 1-1, and the housing 2 is in abutting fit with the step surface. Thus, when the shell 2 is assembled on the shell 2, the step surface can play a role in positioning the installation position of the shell 2, so that the shell 2 is rapidly installed, and the assembly efficiency of the shell 2 and the base 1 is improved.
On the basis of the camera module, the electronic equipment in the application is provided with the camera module, so the electronic equipment also has the technical effect of the camera module.
Please refer to the prior art for other structures of the electronic device, and the description thereof is omitted herein.
Referring to fig. 9 and 11, fig. 9 is a flowchart of an assembling method of a camera module according to an embodiment of the present application.
In addition, the application also provides an assembly method of the camera module, which comprises the following steps:
s11, preparing a shell 2 with one end of the shell being of an open structure in advance, assembling parts including a lens 3, an anti-shake moving part 4 and a flat cable 5 on a base 1, and encircling part of the section of the flat cable on the circumference of the base 1;
s12, one of the base 1 and the housing 2 is moved in the optical axis direction of the lens, so that the end of the base 1 away from the light entrance of the lens 3 is inserted into the inner cavity 21 of the housing 2 in the optical axis direction from the open structure end of the housing 2, and the housing 2 and the base 1 are fixed.
Referring to fig. 10, 12 and 13, in another example, the method for assembling a camera module provided in the present application includes the following steps:
s21, preparing a shell 2 with one end of the shell being of an open structure in advance, and arranging a notch 2a communicated with the open structure on the circumferential side wall of the shell; assembling parts including the lens 3, the anti-shake moving part 4 and the flat cable 5 to the base 1, and surrounding a part of the flat cable 5 in the circumferential direction of the base 1;
s22, moving one of the base 1 and the shell 2 along a plane perpendicular to the optical axis direction of the lens, so that the base is inserted into the inner cavity of the shell from the opening side of the shell, and fixing the shell and the base; alternatively, one of the base 1 and the housing 2 is moved in a direction having an angle with the optical axis direction of the lens 3 so that the base 1 is inserted into the inner cavity of the housing 2 from the notch 2a side of the housing 2, and the housing 2 and the base 1 are fixed.
That is, in this example, the base 1 and the housing 2 are movable in a direction perpendicular to the optical axis of the lens 3, so that the base 1 is inserted from the notch 2a into the inner cavity of the housing 2. As shown in fig. 12, the housing 2 is movable in the e1 direction, and the base 1 is inserted into the cavity 21 of the housing 2 in a substantially horizontal direction. Of course, when assembled, one of the base 1 and the housing 2 may also move obliquely, as shown in fig. 13, and the housing 2 may approach the base 1 obliquely upward in the e2 direction, so that the base 1 is inserted into the cavity 21 of the housing 2 from the space formed by the open structure 2b and the notch 2a.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (13)
1. The camera module of the electronic equipment is characterized by comprising a base, a lens, an anti-shake moving component and a shell, wherein the base is at least partially positioned in an inner cavity of the shell, the anti-shake moving component is movably installed between the base and the shell, and the anti-shake moving component moves through the position of the anti-shake moving component to compensate a shake light path.
2. The camera module of an electronic device according to claim 1, wherein the housing includes a circumferential side wall and a bottom wall, the circumferential side wall has a first end connected to the bottom wall and a second end forming an open structure, the base is mountable from the open structure to an inner cavity of the housing, the second end is fixedly connected to the base, the lens is mounted to the base and an aperture of the lens is located on a side of the open structure, and the anti-shake moving member is located between the bottom wall and the base.
3. The camera module of an electronic device according to claim 1 or 2, further comprising a flat cable having a first end electrically connected to the anti-shake moving member and a second end located outside the housing to connect to a motherboard; the base is provided with a mounting main body positioned in the inner cavity of the shell, a flat cable mounting space is formed between the mounting main body and the shell in the circumferential direction, a part section of the flat cable is positioned in the flat cable mounting space, and a gap is reserved between the mounting main body and the shell and the flat cable positioned between the mounting main body and the shell.
4. A camera module of an electronic device according to claim 3, wherein the circumferential side wall of the housing has a gap communicating with the open structure, the base is capable of being fitted into the cavity of the housing from the gap, the flat cable installation space is formed between the circumferential side wall of the housing and the installation body, and the second end portion of the flat cable extends from the gap to the outside of the housing after passing through the flat cable installation space.
5. The camera module of claim 4, wherein a side wall section of the mounting body opposite to the opening abuts against a side wall of the housing near the opening, and the side wall section has a notch locally for the flat cable to pass from the flat cable mounting space to the opening.
6. The camera module of claim 5, wherein a sidewall section of the mounting body opposite the opening is further provided with a positioning groove, and the flat cable further has a section positioned in the positioning groove.
7. The camera module of claim 6, wherein the flat cable is fixedly connected with the positioning groove through adhesive or tape.
8. The camera module of any one of claims 2 to 7, wherein the open structure of the housing is snap-fitted to the mounting body from one end of the anti-shake moving member.
9. The camera module of an electronic device according to any one of claims 1 to 8, wherein the anti-shake moving member includes a photosensitive element for converting an optical signal passing through the lens into an electrical signal;
or/and, the shell is a stamping part or an injection molding part.
10. The camera module of any one of claims 1 to 9, wherein the base further comprises a boss located outside the housing cavity, a step surface facing the housing being formed between the boss and the mounting body, the housing being in abutting engagement with the step surface.
11. An electronic device comprising a structure, further comprising the camera module of the electronic device of any one of claims 1 to 10, the camera module being mounted to the structure.
12. The assembling method of the camera module is characterized by comprising the following steps of:
preparing a shell with one end of an open structure in advance, assembling parts including a lens, an anti-shake moving part and a flat cable on a base, and surrounding a part section of the flat cable on the circumference of the base;
and moving one of the base and the shell along the optical axis direction of the lens so that the end part of the base, which is far away from the light inlet hole of the lens, is inserted into the inner cavity of the shell from the end part of the open structure of the shell, and fixing the shell and the base.
13. The assembling method of the camera module is characterized by comprising the following steps of:
preparing a shell with one end of an open structure in advance, and arranging a notch communicated with the open structure on the circumferential side wall of the shell; assembling parts including a lens, an anti-shake moving part and a flat cable on a base, and surrounding a part section of the flat cable on the circumference of the base;
moving one of the base and the housing along a plane perpendicular to an optical axis direction of the lens, so that the base is inserted into an inner cavity of the housing from a notch side of the housing, and fixing the housing and the base; or, one of the base and the housing is moved in a direction having an angle with the optical axis direction of the lens, so that the base is inserted into the inner cavity of the housing from the opening side of the housing, and the housing and the base are fixed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342616.3A CN116132762A (en) | 2021-11-12 | 2021-11-12 | Camera module, assembling method and electronic equipment |
| PCT/CN2022/116989 WO2023082795A1 (en) | 2021-11-12 | 2022-09-05 | Camera module, assembly method, and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111342616.3A CN116132762A (en) | 2021-11-12 | 2021-11-12 | Camera module, assembling method and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116132762A true CN116132762A (en) | 2023-05-16 |
Family
ID=86301394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111342616.3A Pending CN116132762A (en) | 2021-11-12 | 2021-11-12 | Camera module, assembling method and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116132762A (en) |
| WO (1) | WO2023082795A1 (en) |
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