Electronic device and method of manufacturing electronic device

Abstract

This application discloses an electronic device and a method for manufacturing the electronic device. The electronic device includes a housing, a camera module, a positioning bracket, and a screen. A positioning groove is provided on one side of the housing. The camera module, including a lens, is mounted on the housing. The positioning bracket is sleeved on the lens and disposed within the positioning groove, thereby limiting the lens through the cooperation of the positioning bracket and the positioning groove. The screen is located on the side of the housing where the camera module is located, and the screen has a silkscreen ring whose position corresponds to the position of the lens. This application, by providing a positioning bracket and using the cooperation between the positioning bracket and the housing's positioning groove to position the lens, reduces the lens's positioning eccentricity chain, thereby improving the assembly accuracy and yield of the entire electronic device.

Description

Technical Field

[0001] This application relates to the field of electronic technology, specifically to an electronic device and a method for manufacturing the electronic device. Background Technology

[0002] Existing electronic devices containing a front-facing camera typically include a housing, a front-facing camera, and a screen. The installation process of the front-facing camera is as follows: the camera and other components are assembled together by adhesive to form a camera module. The camera module is then installed in the housing, with the lens mount of the camera module located in the limiting groove of the housing. The lens of the camera module is limited by the cooperation between the limiting groove of the housing and the lens mount. Finally, the screen is installed on the side of the housing where the camera module is located, and the position of the silkscreen ring on the screen is set to correspond to the position of the lens.

[0003] The front camera assembly structure of the aforementioned electronic device contains multiple dimensional errors, which affect the overall assembly accuracy and yield of the electronic device. Summary of the Invention

[0004] In order to overcome the problems existing in the prior art, the main objective of this application is to provide an electronic device that can improve the assembly accuracy and yield of the whole machine.

[0005] To achieve the above objectives, this application specifically adopts the following technical solution:

[0006] This application provides an electronic device, the electronic device comprising:

[0007] The housing has a limiting groove on one side;

[0008] A camera module, wherein the camera module is mounted on the housing, and the camera module includes a lens;

[0009] A limiting bracket is sleeved on the lens and disposed within the limiting groove, so as to limit the lens by means of the cooperation between the limiting bracket and the limiting groove;

[0010] The screen is located on the side of the housing where the camera module is housed, and the screen has a silkscreen ring positioned corresponding to the lens position. This embodiment uses a limiting bracket, which, through its cooperation with a limiting groove in the housing, positions the lens, thereby reducing the lens's positioning eccentricity chain and ensuring precise alignment between the lens and the screen's silkscreen ring. This improves the assembly accuracy and yield of the entire electronic device.

[0011] In some embodiments, the limiting frame includes a limiting frame body with a limiting hole. The shape of the limiting hole corresponds to the shape of the lens, and the outer peripheral shape of the limiting frame body corresponds to the shape of the limiting groove. This embodiment improves the lens positioning accuracy by aligning the limiting hole shape with the lens shape and by aligning the outer peripheral shape of the limiting frame with the limiting groove shape, thus enhancing the lens positioning accuracy.

[0012] In some embodiments, the limiting frame further includes a first limiting adjustment member, which is disposed on one side of the inner peripheral sidewall of the limiting hole. The limiting frame body is made of a rigid material, and the first limiting adjustment member is made of a soft material. This embodiment eliminates the assembly gap between the lens and the limiting frame by providing a first limiting adjustment member on one side of the inner peripheral sidewall of the limiting hole, thereby improving the positioning accuracy of the lens.

[0013] In some embodiments, multiple first limiting adjustment members are provided, and the multiple first limiting adjustment members are spaced apart on one side of the inner peripheral sidewall of the limiting hole. This embodiment reduces the amount of material used for the first limiting adjustment members and lowers the cost by providing multiple first limiting adjustment members spaced apart on the inner peripheral sidewall of the limiting hole, instead of providing first limiting adjustment members on the entire half of the inner peripheral sidewall of the limiting hole.

[0014] In some embodiments, the limiting frame further includes a second limiting adjustment member, which is disposed on one side of the outer peripheral sidewall of the limiting frame body. The limiting frame body is made of a rigid material, and the second limiting adjustment member is made of a soft material. This embodiment eliminates the assembly gap between the limiting frame and the housing by providing a second limiting adjustment member on one side of the outer peripheral sidewall of the limiting frame body, thereby improving the positioning accuracy of the lens.

[0015] In some embodiments, multiple second limiting adjustment members are provided, and the multiple second limiting adjustment members are spaced apart on one side of the outer peripheral sidewall of the limiting frame body. This embodiment reduces the amount of material used for the second limiting adjustment members and lowers the cost by providing multiple second limiting adjustment members spaced apart on the outer peripheral sidewall of the limiting frame body, instead of providing second limiting adjustment members on the entire half of the outer peripheral sidewall of the limiting frame body.

[0016] In some embodiments, the camera module further includes a lens mount, a photosensitive chip, and a rigid-flex PCB, wherein the lens, the lens mount, the photosensitive chip, and the rigid-flex PCB are connected in sequence to form the camera module.

[0017] In some embodiments, the lens is attached to the lens mount by adhesive bonding, and the lens mount is attached to the rigid-flex plate by adhesive bonding.

[0018] Accordingly, this application also provides a method for manufacturing an electronic device, the electronic device including a housing, a limiting frame, a camera module, and a screen, the manufacturing method including:

[0019] The limiting bracket is fitted onto the lens of the camera module;

[0020] The limiting frame and the camera module are respectively installed in the housing, and the limiting frame is engaged with the limiting groove of the housing to limit the lens.

[0021] The screen is installed on the side of the housing where the camera module is located, and the position of the screen's silkscreen ring corresponds to the position of the lens.

[0022] In this embodiment, a limiting bracket is fitted onto the lens of the camera module, and then the limiting bracket and the camera module are installed in the housing respectively. The limiting bracket and the limiting groove of the housing are matched to limit the lens, thereby reducing the positioning eccentricity chain of the lens, making the lens and the screen silkscreen ring accurately aligned, and improving the assembly accuracy and yield of the entire electronic device.

[0023] In some embodiments, the method further includes, prior to the step of fitting the limiting bracket onto the lens of the camera module:

[0024] Assemble the limiting frame, specifically including:

[0025] The first limiting adjustment component is set on one side of the inner peripheral sidewall of the limiting hole of the limiting frame body;

[0026] The second limiting adjustment component is disposed on one side of the outer peripheral sidewall of the limiting frame body to form the limiting frame.

[0027] This embodiment provides a first limiting adjustment member on one side of the inner peripheral sidewall of the limiting hole and a second limiting adjustment member on one side of the outer peripheral sidewall of the limiting frame body, thereby eliminating the assembly gap between the lens and the limiting frame and the housing, and improving the positioning accuracy of the lens.

[0028] Compared to existing technologies, the electronic device of this application includes a housing, a camera module, a positioning bracket, and a screen. A positioning groove is provided on one side of the housing. The camera module, including a lens, is mounted on the housing. The positioning bracket is fitted onto the lens and is located within the positioning groove. The lens is positioned by the cooperation of the positioning bracket and the positioning groove. The screen is located on the side of the housing where the camera module is located, and a silkscreen ring is provided on the screen. The position of the silkscreen ring corresponds to the position of the lens. By providing a positioning bracket and using the cooperation between the positioning bracket and the positioning groove of the housing to position the lens, this application reduces the positioning eccentricity chain of the lens and improves the assembly accuracy and yield of the entire electronic device. Attached Figure Description

[0029] Figure 1 This is an exploded view of an existing electronic device that includes a camera module.

[0030] Figure 2 An exploded 3D view of a camera module based on existing technology.

[0031] Figure 3 This is a schematic diagram of the installation structure of a camera module in the prior art.

[0032] Figure 4 An exploded view from another perspective of an existing electronic device that includes a camera module.

[0033] Figure 5 A dimensional chain diagram for existing camera module installation schemes.

[0034] Figure 6 This is a schematic diagram of the installation structure of the camera module provided in an embodiment of this application.

[0035] Figure 7 An exploded view of an electronic device including a camera module provided in an embodiment of this application.

[0036] Figure 8 This is a structural diagram of the limiting frame provided in an embodiment of this application.

[0037] Figure 9 This is an assembly diagram of the camera module and the limiting frame provided in an embodiment of this application.

[0038] Figure 10 A dimension chain diagram of the camera module installation scheme provided in the embodiments of this application.

[0039] Attached image labels:

[0040] 1. Housing; 11. Limiting groove; 2. Camera module; 3. Limiting bracket; 31. Limiting bracket body; 311. Limiting hole; 32. First limiting adjustment component; 33. Second limiting adjustment component; 4. Screen; 41. Silk screen ring; 1'. Housing; 11'. Limiting groove; 2'. Camera module; 21'. Lens; 22'. Lens mount; 23'. Photosensitive chip; 24'. Rigid-flex board; 25'. First adhesive layer; 26'. Second adhesive layer; 3'. Screen; 31'. Silk screen ring. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0042] In the description of this application, unless otherwise expressly specified and limited, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; unless otherwise specified or stated, the term "multiple" refers to two or more; the terms "connected," "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0043] In the description of this specification, it should be understood that the directional terms such as "upper" and "lower" used in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.

[0044] Reference Figure 1 As shown, Figure 1 This is an exploded view of an existing electronic device including a camera module. In the prior art, an electronic device with a front-facing camera typically includes a housing 1', a camera module 2', and a screen 3'. The housing 1' and screen 3' can be assembled to form a receiving cavity, and the screen 3' has a silkscreen ring 31'. The camera module 2' is installed within the receiving cavity formed by the housing 1' and screen 3', and the position of the silkscreen ring 31' corresponds to the position of the lens 21' of the camera module 2', allowing external light to enter the camera module 2' through the silkscreen ring 31', where the camera module 2' processes the light to form an image.

[0045] Reference Figure 2 As shown, Figure 2 This is an exploded perspective view of a prior art camera module. The prior art camera module 2' includes a lens 21', a lens mount 22', a photosensitive chip 23', and a rigid-flex PCB 24'. During assembly of the camera module 2', the lens 21' is bonded to the lens mount 22' via a first adhesive layer 25', the photosensitive chip 23' is then positioned between the rigid-flex PCB 24' and the lens mount 22', and finally, the lens mount 22' is bonded to the rigid-flex PCB 24' via a second adhesive layer 26', thus forming the finished camera module 2'. (Refer to...) Figure 3 and Figure 4 As shown, Figure 3 This is a schematic diagram of the installation structure of a camera module in the prior art. Figure 4 This is an exploded view from another perspective of an existing electronic device including a camera module. When installing the camera module 2', it is installed within the limiting groove 11' of the housing 1', so that the lens mount 22' of the camera module 2' engages with the limiting groove 11' of the housing 1' for positioning, thereby limiting the lens 21' of the camera module 2'. Then, the screen 3' is installed on the housing 1', with the position of the silkscreen ring 31' of the screen 3' corresponding to the position of the lens 21' of the camera module. Therefore, the positioning path of the existing front-facing camera includes: positioning of the silkscreen ring of the screen 3', assembly positioning of the screen 3' and the housing 1', positioning of the limiting groove 11', positioning of the lens mount 22' and the limiting groove 11', and positioning of the lens 21' and the lens mount 22'. Positioning deviations of these components or between components ultimately affect the positioning deviation between the lens 21' and the silkscreen ring 31'. Specifically, refer to... Figure 5 As shown, Figure 5 A dimensional chain diagram for existing camera module installation solutions. Figure 5In the diagram, a' refers to the center position of the silkscreen ring 31', b' refers to the center position of the screen 3', c' refers to the center position of the housing 1', d' refers to the boundary position of the limiting groove 11', e' refers to the center position of the lens mount 22', f' refers to the center position of the lens 21', the positioning of the silkscreen ring of the screen 3' refers to the positioning H1 between the center of the silkscreen ring and the center of the screen, the assembly positioning of the screen 3' and the housing 1' refers to the positioning H2 between the center of the screen 3' and the center of the housing 1', the positioning of the limiting groove 11' refers to the positioning H3 between the boundary of the limiting groove and the center of the housing 1', the positioning of the lens mount 22' and the limiting groove 11' refers to the positioning H4 between the boundary of the limiting groove and the center of the lens mount 22', the positioning of the lens 21' and the lens mount 22' refers to the positioning H5 between the center of the lens mount 22' and the center of the lens 21', and the positioning of the lens 21' and the silkscreen ring 31' refers to the positioning H6 between the center of the lens 21' and the center of the silkscreen ring 31'. It is evident that in the prior art, the positioning deviation between lens 21' and silkscreen ring 31' is affected by at least the above five positioning deviations, resulting in an excessively long positioning eccentricity chain for lens 21', which affects the assembly accuracy and yield of the entire electronic device.

[0046] Simultaneously refer to Figure 6 and Figure 7 As shown, Figure 6 This is a schematic diagram of the installation structure of the camera module provided in an embodiment of this application. Figure 7 This is an exploded view of an electronic device including a camera module provided in an embodiment of this application. The electronic device includes a housing 1, a camera module 2, a limiting frame 3, and a screen 4. The screen 4 and the housing 1 can be assembled to form a receiving cavity, and the screen 4 is provided with a silkscreen ring 41. The camera module 2 is installed in the receiving cavity formed by the screen 4 and the housing 1. The limiting frame 3 is sleeved on the camera module 2, and the limiting frame 3 can cooperate with the housing 1 to limit the movement, thereby positioning the lens of the camera module 2 so that the position of the lens of the camera module 2 corresponds precisely with the position of the silkscreen ring 41, so that external light can enter the interior of the camera module 2 through the silkscreen ring 41, and the camera module 2 processes the light to form an image.

[0047] Specifically, a limiting groove 11 is provided on one side of the housing 1, and a limiting bracket 3 is fitted onto the lens of the camera module 2. Both the limiting bracket 3 and the camera module 2 are installed inside the housing 1, with the limiting bracket 3 located within the limiting groove 11. The lens of the camera module 2 is limited by the cooperation of the limiting bracket 3 and the limiting groove 11. A screen 4 is located on the side of the housing 1 where the camera module 2 is located, and the position of the silkscreen ring 41 corresponds to the position of the lens of the camera module 2.

[0048] In this embodiment, a limiting frame 3 is set up, and the limiting frame 3 cooperates with the limiting groove 11 of the housing 1 to position the lens of the camera module 2, thereby reducing the positioning eccentricity chain of the lens of the camera module 2, making the lens of the camera module 2 accurately aligned with the silkscreen ring 41 of the screen 4, and improving the assembly accuracy and yield of the entire electronic device.

[0049] Reference Figure 8 and Figure 9 As shown, Figure 8 This is a structural diagram of the limiting frame provided in an embodiment of this application. Figure 9 This is an assembly diagram of the camera module and the limiting frame provided in this application embodiment. The limiting frame 3 includes a limiting frame body 31, a first limiting adjustment member 32, and a second limiting adjustment member 33. The limiting frame body 31 has a limiting hole 311. The shape of the limiting hole 311 corresponds to the outer peripheral shape of the lens of the camera module 2, so as to limit the lens of the camera module 2 through the limiting hole 311. The shape of the outer peripheral sidewall of the limiting frame body 31 corresponds to the shape of the limiting groove 11, so as to limit the limiting frame 3 through the limiting groove 11. The first limiting adjustment member 32 is disposed on one side of the inner peripheral sidewall of the limiting hole 311, so as to apply an appropriate squeezing force to the lens of the camera module 2 through the first limiting adjustment member 32, so that the lens of the camera module 2 can be stably limited within the limiting hole 311, preventing the lens of the camera module 2 from displacing within the limiting hole 311. The second limiting adjustment member 33 is disposed on one side of the outer peripheral side wall of the limiting frame body 31. Through the interaction between the second limiting adjustment member 33 and the inner wall of the limiting groove 11, an appropriate squeezing force is applied to the limiting frame 3, so that the limiting frame 3 can be stably limited in the limiting groove 11 and prevent the limiting frame 3 from being displaced in the limiting groove 11.

[0050] The limiting frame body 31 is made of a rigid material, such as acrylonitrile-butadiene-styrene (ABS), polyoxymethylene (POM), polystyrene (PS), polymethyl methacrylate (PMMA), polycarbonate (PC), polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyphenylene oxyether (PPO), etc. The first limiting adjustment member 32 and the second limiting adjustment member 33 are both made of a soft material, such as thermoplastic polyurethane elastomer (TPE). Urethane (TPU), thermoplastic elastomer (TPE), thermoplastic rubber (TPR), silicone, rubber, etc.

[0051] In this embodiment, a first limiting adjustment member 32 is provided on the inner peripheral side wall of the limiting hole 311 of the limiting frame body 31, and a second limiting adjustment member 33 is provided on the outer peripheral side wall of the limiting frame body 31. By utilizing the interference fit between the first limiting adjustment member 32 and the lens of the camera module 2, and the interference fit between the second limiting adjustment member 33 and the limiting groove 11 of the housing 1, the assembly gap between the lens of the camera module 2 and the limiting frame 3 and the housing 1 is eliminated, thereby improving the positioning accuracy of the lens of the camera module 2.

[0052] In this embodiment, multiple first limiting adjustment members 32 are provided, and the multiple first limiting adjustment members 32 are spaced apart on one side of the inner peripheral sidewall of the limiting hole 311. Further, the multiple first limiting adjustment members 32 are injection molded onto the limiting frame body 31. Multiple second limiting adjustment members 33 are provided, and the multiple second limiting adjustment members 33 are spaced apart on one side of the outer peripheral sidewall of the limiting frame body 31. Further, the multiple second limiting adjustment members 33 are injection molded onto the limiting frame body 31. It can be understood that in other embodiments, the first limiting adjustment members 32 may also be provided on the entire half of the inner peripheral sidewall of the limiting hole 311, and the second limiting adjustment members 33 may also be provided on the entire half of the outer peripheral sidewall of the limiting frame body 31.

[0053] In this embodiment, a first limiting adjustment member 32 is provided only on one side of the inner peripheral sidewall of the limiting hole 311, so that the lens of the camera module 2 is subjected to a single-direction compressive force in the X or Y direction. For example, in the X direction, the lens of the camera module 2 is only subjected to a force in the +X direction, and in the Y direction, the lens of the camera module 2 is only subjected to a force in the +Y direction. Alternatively, in the X direction, the lens of the camera module 2 is only subjected to a force in the -X direction, and in the Y direction, the lens of the camera module 2 is only subjected to a force in the -Y direction. This makes the lens of the camera module 2 stably fixed in the limiting frame 3, reduces the assembly gap between the lens of the camera module 2 and the limiting frame 3, and thus improves the positioning accuracy of the lens of the camera module 2. Meanwhile, in this embodiment, a second limiting adjustment member 33 is provided only on one side of the outer peripheral sidewall of the limiting frame body 31, so that the limiting frame body 31 is subjected to a force in only one direction in the X or Y direction. For example, in the X direction, the limiting frame body 31 is subjected to a force in the +X direction, and in the Y direction, the limiting frame body 31 is subjected to a force in the +Y direction. Alternatively, in the X direction, the limiting frame body 31 is subjected to a force in the -X direction, and in the Y direction, the limiting frame body 31 is subjected to a force in the -Y direction. This allows the limiting frame 3 to be stably fixed in the limiting groove 11 of the housing 1, reducing the assembly gap between the limiting frame 3 and the limiting groove 11 of the housing 1, thereby further improving the positioning accuracy of the lens of the camera module 2.

[0054] The positioning path of the front-facing camera in this application includes: positioning of the silkscreen ring on the screen 4, assembly positioning of the screen 4 and the housing 1, positioning of the limiting groove 11, and positioning of the limiting bracket 3 and the limiting groove 11. Positioning deviations of the aforementioned components or between components will ultimately affect the positioning deviation between the lens of the camera module 2 and the silkscreen ring 41 on the screen 4. Specifically, refer to... Figure 10 As shown, Figure 10 This is a dimensional chain diagram of the camera module installation scheme provided in the embodiments of this application. Figure 10In the diagram, 'a' refers to the center position of the silkscreen ring 41, 'b' refers to the center position of the screen 4, 'c' refers to the center position of the housing 1, 'd' refers to the boundary position of the limiting groove 11, and 'e' refers to the center position of the lens of the camera module 2. The positioning of the silkscreen ring of the screen 4 refers to the positioning W1 between the center of the silkscreen ring 41 and the center of the screen 4. The assembly positioning of the screen 4 and the housing 1 refers to the positioning W2 between the center of the screen 4 and the center of the housing 1. The positioning of the limiting groove 11 refers to the positioning W3 between the boundary of the limiting groove and the center of the housing 1. The positioning of the limiting frame 3 and the limiting groove 11 refers to the positioning W4 between the boundary of the limiting groove and the center of the limiting frame 3. The positioning of the lens of the camera module 2 and the silkscreen ring 41 refers to the positioning W5 between the center of the lens and the center of the silkscreen ring 41. It can be seen that the positioning deviation between the camera module 2 lens and the silkscreen ring 41 in this application is affected by a maximum of 4 types of positioning deviations. Compared with the prior art, the positioning deviation between the camera module 2 lens and the lens mount and the positioning deviation between the lens mount and the limiting groove 11 are reduced, thereby reducing the positioning eccentricity dimension chain of the camera module 2 lens and improving the assembly accuracy and yield of the entire electronic device.

[0055] Existing technology uses the housing of electronic devices to directly position the lens mount of the camera module, resulting in a long positioning eccentricity chain for the camera module lens and high assembly precision requirements for the camera module 2. This application uses the housing 1 to position the limiting frame 3, which reduces the positioning eccentricity chain of the camera module 2 lens and lowers the assembly precision requirements for the camera module 2.

[0056] The aforementioned electronic devices can be tablets, mobile phones, etc., equipped with a front-facing camera.

[0057] Accordingly, this application also discloses a method for manufacturing an electronic device, which is used to manufacture the electronic device described in any of the above embodiments. Specifically, the method includes the following steps:

[0058] S11. Assemble the limit frame.

[0059] Specifically, a limiting hole is opened on the limiting frame body, and the shape of the limiting hole is set to correspond to the outer peripheral shape of the camera module lens. The first limiting adjustment component is set on one side of the inner peripheral sidewall of the limiting hole of the limiting frame body, and the second limiting adjustment component is set on one side of the outer peripheral sidewall of the limiting frame body, and the limiting frame is assembled.

[0060] S12. The limiting bracket is fitted onto the lens of the camera module.

[0061] S13. Install the limiting bracket and camera module into the housing respectively, and make the limiting bracket cooperate with the limiting groove of the housing to limit the lens.

[0062] Specifically, a limiting groove is formed in the housing, the shape of which corresponds to the outer circumference of the limiting frame. The limiting frame is then fitted onto the lens of the camera module. The limiting frame and the camera module are then installed inside the housing, and the limiting frame and the limiting groove are engaged to limit the movement, thereby positioning the lens of the camera module.

[0063] S14. Install the screen on the side of the housing where the camera module is located, and set the position of the screen's silkscreen ring to correspond to the position of the lens.

[0064] This application sets up a limiting frame 3, which, through the cooperation of the limiting frame 3 and the limiting groove 11 of the housing 1, positions the lens of the camera module 2, thereby reducing the positioning eccentricity chain of the lens of the camera module 2, making the lens of the camera module 2 accurately aligned with the silkscreen ring 41 of the screen 4, and improving the assembly accuracy and yield of the entire electronic device.

[0065] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An electronic device, comprising: include: The housing has a limiting groove on one side; A camera module, wherein the camera module is mounted on the housing, and the camera module includes a lens; A limiting bracket, which is sleeved on the lens and disposed within the limiting groove; The screen is located on the side of the housing where the camera module is located, and the screen has a silkscreen ring, the position of which corresponds to the position of the lens. The limiting frame includes a limiting frame body, a first limiting adjustment member, and a second limiting adjustment member. The limiting frame body has a limiting hole. The first limiting adjustment member is disposed on one side of the inner peripheral sidewall of the limiting hole. The first limiting adjustment member is made of soft material and is interference-fitted with the lens. The second limiting adjustment member is disposed on one side of the outer peripheral sidewall of the limiting frame body. The second limiting adjustment member is made of soft material and is interference-fitted with the limiting groove.

2. The electronic device of claim 1, wherein, The shape of the limiting hole corresponds to the shape of the lens, and the outer periphery shape of the limiting bracket body corresponds to the shape of the limiting groove.

3. The electronic device of claim 2, wherein, Multiple first limiting adjustment components are provided, and the multiple first limiting adjustment components are spaced apart on one side of the inner peripheral sidewall of the limiting hole.

4. The electronic device of claim 2, wherein, Multiple second limiting adjustment members are provided, and the multiple second limiting adjustment members are spaced apart on one side of the outer peripheral sidewall of the limiting frame body.

5. The electronic device of claim 2, wherein, The first limiting adjustment component is installed on the limiting frame body by injection molding, and the position of the silk screen ring corresponds to the position of the lens.

6. The electronic device of any one of claims 1-5, wherein, The camera module also includes a lens mount, a photosensitive chip, and a rigid-flex PCB. The lens, the lens mount, the photosensitive chip, and the rigid-flex PCB are connected in sequence to form the camera module.

7. The electronic device of claim 6, wherein, The lens is connected to the lens mount by adhesive bonding, and the lens mount is connected to the rigid-flex plate by adhesive bonding.

8. A manufacturing method of an electronic device, the electronic device comprising a housing, a limiting frame, a camera module and a screen, the limiting frame comprising a limiting frame body, a first limiting adjustment member and a second limiting adjustment member, characterized in that, include: Assemble the limiting frame, specifically including: placing the first limiting adjustment member on one side of the inner peripheral sidewall of the limiting hole of the limiting frame body, and placing the second limiting adjustment member on one side of the outer peripheral sidewall of the limiting frame body to form the limiting frame; The limiting bracket is fitted onto the lens of the camera module, so that the first limiting adjustment component is interference-fitted with the lens. The limiting frame and the camera module are respectively installed in the housing, and the limiting frame and the limiting groove of the housing are mutually engaged. The second limiting adjustment component is interference-fitted with the limiting groove of the housing to limit the lens. The screen is installed on the side of the housing where the camera module is located, and the position of the screen's silkscreen ring is set to correspond to the position of the lens; The first limiting adjustment component is installed on one side of the inner peripheral sidewall of the limiting hole of the limiting frame body by injection molding.

9. The manufacturing method according to claim 8, characterized in that, The second limiting adjustment component is installed on one side of the outer peripheral sidewall of the limiting frame body by injection molding.

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