WO2022262507A1 - 摄像头模组及电子设备 - Google Patents

摄像头模组及电子设备 Download PDF

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Publication number
WO2022262507A1
WO2022262507A1 PCT/CN2022/093330 CN2022093330W WO2022262507A1 WO 2022262507 A1 WO2022262507 A1 WO 2022262507A1 CN 2022093330 W CN2022093330 W CN 2022093330W WO 2022262507 A1 WO2022262507 A1 WO 2022262507A1
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WO
WIPO (PCT)
Prior art keywords
pop
assembly
lens
camera module
component
Prior art date
Application number
PCT/CN2022/093330
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English (en)
French (fr)
Inventor
李凯
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202110664255.8A external-priority patent/CN113259573A/zh
Priority claimed from CN202121332764.2U external-priority patent/CN215499210U/zh
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Publication of WO2022262507A1 publication Critical patent/WO2022262507A1/zh

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  • the present application relates to the field of image technology, in particular to a camera module and electronic equipment.
  • the shooting function of electronic devices such as mobile phones is often used.
  • a user uses a camera module in an electronic device to take pictures or shoot videos.
  • the quality of images or videos captured by the camera modules in electronic devices such as mobile phones in the related art is not high.
  • the embodiment of the present application provides a camera module.
  • the camera module includes:
  • the casing has a receiving space
  • a first pop-up component is arranged in the receiving space, and the first pop-up component cooperates with the housing to protrude from the housing in a direction away from the photosensitive element;
  • a second pop-up component is sleeved in the first pop-up component, and the second pop-up component cooperates with the first pop-up component to protrude the first pop-up component in a direction away from the photosensitive element;
  • the first lens assembly is arranged in the second pop-up assembly and is opposite to the photosensitive element
  • the second lens assembly is arranged in the second pop-up assembly, and is away from the photosensitive element compared with the first lens assembly, and the second lens assembly is fixed to the first pop-up assembly;
  • the third lens assembly is arranged in the second pop-up assembly, and is arranged on a side of the second lens assembly away from the first lens assembly, and the third lens assembly is fixed to the second pop-up assembly;
  • the camera module has a first shooting mode in which at least one of the first pop-up component and the second pop-up component at least partially protrudes from the housing, and the first pop-up component fully protrudes from the housing And the second shooting mode in which the second pop-up component fully extends out of the first pop-up component.
  • the embodiment of the present application provides an electronic device.
  • the electronic device includes a device body and the camera module as described in the first aspect, the device body has an opening, the camera module is set corresponding to the opening, the first pop-up component and the second pop-up component At least part of at least one component is extendable or retractable into the device body through the opening.
  • FIG. 1 is a schematic diagram of a camera module in an electronic device in a storage mode according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of the electronic device shown in FIG. 1 in a first shooting mode.
  • FIG. 3 is a schematic diagram of the electronic device shown in FIG. 1 in a second shooting mode.
  • FIG. 4 is an exploded perspective view of the electronic device shown in FIG. 1 .
  • FIG. 5 is a schematic perspective view of a camera module in a storage mode provided by an embodiment of the present application.
  • FIG. 6 is a three-dimensional exploded view of a certain degree of the camera module shown in FIG. 5 .
  • FIG. 7 is another perspective exploded view of the camera module shown in FIG. 5 .
  • FIG. 8 is a cross-sectional view of the camera module shown in FIG. 5 along line I-I.
  • FIG. 9 is a schematic diagram of a first lens assembly in the camera module in FIG. 8 .
  • FIG. 10 is a schematic diagram of a first lens barrel in the first lens assembly in FIG. 9 .
  • FIG. 11 is a schematic diagram of a second lens assembly in the camera module in FIG. 8 .
  • FIG. 12 is a schematic diagram of a second lens barrel in the second lens assembly in FIG. 11 .
  • FIG. 13 is a schematic diagram of a third lens assembly in the camera module in FIG. 8 .
  • FIG. 14 is a schematic diagram of a third lens barrel in the third lens assembly in FIG. 13 .
  • FIG. 15 is a schematic structural diagram of the housing of the camera module shown in FIGS. 5 to 8 .
  • FIG. 16 is a structural schematic view of the first pop-up member in the camera module in FIGS. 5 to 8 from a perspective.
  • FIG. 17 is a structural schematic view of the first pop-up member in the camera module in FIGS. 5 to 8 from another perspective.
  • FIG. 18 is a schematic view of the intermediate ejector provided in FIGS. 5-8 .
  • FIG. 19 is a schematic view of assembling the middle pop-up piece and the first pop-up piece into a first pop-up assembly in FIGS. 5 to 8 .
  • FIG. 20 is a structural schematic view of the second pop-up component, the third mirror and the cover plate in the camera module shown in FIGS. 5 to 8 at a viewing angle.
  • FIG. 21 is a schematic diagram of FIG. 20 at another viewing angle.
  • FIG. 22 is a perspective view of assembly of the first pop-up assembly shown in FIG. 19 and the second pop-up assembly, third lens and cover plate shown in FIG. 20 .
  • FIG. 23 is a schematic assembly diagram from another perspective in FIG. 22 .
  • Fig. 24 is a schematic diagram of a first fitting part provided by another embodiment of the present application.
  • Fig. 25 is a schematic diagram of a sixth matching portion in another embodiment of the present application.
  • Figure 26 is an exploded schematic view of the drive assembly and seal shown in Figures 5-8.
  • FIG. 27 is a schematic diagram of the assembly of the drive assembly and the seal in FIG. 26 .
  • FIG. 28 is a schematic perspective view of lenses in each lens assembly when the camera module in FIGS. 5 to 8 is in the first shooting mode.
  • FIG. 29 is a side view of lenses in each lens assembly when the camera module shown in FIG. 28 is in the first shooting mode.
  • FIG. 30 is a schematic perspective view of lenses in each lens assembly when the camera module in FIGS. 5 to 8 is in the second shooting mode.
  • FIG. 31 is a side view of lenses in each lens assembly when the camera module shown in FIG. 30 is in the second shooting mode.
  • Electronic device 1 camera module 10, device body 20, photosensitive element 100, casing 20, housing body part 210, first matching part 220, fourth matching part 230, sealing part 240, accommodating space 211, first sub-guide Part 221, second sub-lead part 222, first pop-up assembly 300, first pop-up piece 310, middle pop-up piece 320, first body part 311, second matching part 312, third matching part 313, sixth matching Part 314, the ninth matching part 315, the third sub-lead part 3141, the fourth sub-lead part 3142, the middle body part 321, the fifth matching part 322, the seventh matching part 323, the tenth matching part 324, the second The pop-up assembly 400, the third lens barrel 410, the third receiving part 411, the third bearing part 412, the third through hole 4111, the second pop-up part 420, the second body part 421, the eighth matching part 422, the first lens assembly 500, the first lens barrel 510, the first lens 520, the first receiving part 511, the first carrying part 512, the first
  • the embodiment of the present application provides a camera module, and the camera module includes:
  • the casing has a receiving space
  • a first pop-up component is arranged in the receiving space, and the first pop-up component cooperates with the housing to protrude from the housing in a direction away from the photosensitive element;
  • a second pop-up component is sleeved in the first pop-up component, and the second pop-up component cooperates with the first pop-up component to protrude the first pop-up component in a direction away from the photosensitive element;
  • the first lens assembly is arranged in the second pop-up assembly and is opposite to the photosensitive element
  • the second lens assembly is arranged in the second pop-up assembly, and is away from the photosensitive element compared with the first lens assembly, and the second lens assembly is fixed to the first pop-up assembly;
  • the third lens assembly is arranged in the second pop-up assembly, and is arranged on a side of the second lens assembly away from the first lens assembly, and the third lens assembly is fixed to the second pop-up assembly;
  • the camera module has a storage mode, a first shooting mode in which at least one of the first pop-up component and the second pop-up component is at least partially protruded from the housing, and the first pop-up component is fully protruded The shell and the second pop-up component are fully extended out of the second shooting mode of the first pop-up component.
  • the camera module further includes a circuit board, the photosensitive element is carried on the circuit board, and the first lens assembly includes:
  • the first lens barrel is disposed in the second pop-up assembly, and the first lens barrel is fixed to the circuit board;
  • a first lens the first lens is fixedly arranged in the first lens barrel, and the first lens is opposite to and spaced apart from the photosensitive element.
  • the first lens barrel includes:
  • the first accommodating portion has a first through hole
  • the first carrying portion is disposed in the first through hole and carries the first lens
  • a first fixing part is fixed on the first receiving part, and the first fixing part is also fixed on the circuit board.
  • the second lens assembly includes:
  • the second lens barrel, the second lens barrel is arranged in the second pop-up assembly and fixed to the first pop-up assembly, when the camera module is in the storage mode, at least part of the second lens barrel is sleeved outside at least part of said first lens assembly;
  • a second lens the second lens is fixedly arranged in the second lens barrel, and the second lens is arranged on a side of the first lens assembly away from the photosensitive element.
  • the second lens barrel includes:
  • the second receiving part has a second through hole, when the camera module is in the receiving mode, at least part of the first lens barrel is received in the second through hole;
  • the second carrying portion is at least partially located in the second through hole, and carries the second lens
  • the connecting part connects the second carrying part and the second receiving part
  • the second fixing part is connected to the second receiving part and fixed to the first pop-up component.
  • the second fixing part is bent and connected to the second receiving part, and protrudes from the peripheral side wall of the second receiving part, and the first pop-up component is provided with a groove, one end of the second fixing part is fixed in the groove.
  • the third lens assembly includes a third lens
  • the second pop-up assembly includes a third lens barrel
  • the third lens barrel includes:
  • the third receiving part has a third through hole, when the camera module is in the receiving mode, at least part of the second lens assembly and at least part of the first lens assembly are stored in the third through hole ;
  • a third carrying portion, the third carrying portion is disposed in the third through hole and carries the third lens.
  • the first pop-up component when the camera module is in the first shooting mode: the first pop-up component is fully stretched out of the housing, and the second pop-up component is completely accommodated in the first pop-up component; or, the first pop-up component is fully accommodated in the first pop-up component; a pop-up assembly fully protruding from the housing and the second pop-up assembly partially protruding from the first pop-up assembly; alternatively, the first pop-up assembly partially protruding from the housing and the second pop-up assembly partially protruding The first pop-up component; or, the first pop-up component partially protrudes from the casing, and the second pop-up component completely protrudes from the first pop-up component.
  • the housing includes a housing body part and a first matching part, the housing body part has the accommodation space, and the first matching part is arranged on the housing body part;
  • the first pop-up assembly includes a first pop-up piece, the first pop-up piece is sheathed in the housing, the first pop-up piece includes a first body portion, a second matching portion, and a third matching portion, the Both the second matching part and the third matching part are located on the first body part, the second matching part is used to receive the driving of the drive assembly, and the third matching part cooperates with the first matching part to
  • the first ejector is made to rotate relative to the casing and move toward or away from the photosensitive element.
  • the first matching part is a spiral groove provided on the inner wall of the first body part; the third matching part is a protrusion provided on the first body part.
  • the housing further includes a fourth matching portion
  • the first pop-up assembly further includes a middle pop-up piece
  • the middle pop-up piece is sheathed in the first pop-up piece
  • the middle pop-up piece includes a middle body portion and a The fifth matching part; the fifth matching part cooperates with the fourth matching part, so that the middle pop-up part protrudes from the outer shell along a straight line or is accommodated in the outer shell.
  • the first pop-up member further includes a sixth matching portion
  • the middle pop-up part also includes a seventh matching part
  • the second pop-up assembly also includes a second pop-up piece, the second pop-up piece includes a connected second body part and an eighth matching part, the sixth matching part, the seventh matching part and the eighth matching part
  • the matching parts cooperate with each other, so that the second pop-up component protrudes from the first pop-up component in a direction away from the photosensitive element.
  • the first pop-up member further includes a ninth matching portion
  • the middle pop-up part further includes a tenth fitting part, and the ninth fitting fits with the tenth fitting part, so that the middle pop-up part is fixed to the first pop-up part.
  • the sixth matching portion is a spiral groove; the seventh matching portion is a through groove extending away from the photosensitive element; the eighth matching portion is a protrusion, and the eighth matching portion passes through the
  • the seventh matching part and the eighth matching part are partially accommodated in the sixth matching part and can slide in the sixth matching part.
  • the first matching part includes a connected first sub-lead part and a second sub-lead part, and the first sub-lead part is arranged adjacent to the photosensitive element compared with the second sub-lead part ;
  • the sixth matching part includes a connected third sub-lead part and a fourth sub-lead part, and the third sub-lead part is arranged adjacent to the photosensitive element compared with the fourth sub-lead part;
  • the lead angle of the first sub-lead part is greater than the lead angle of the second sub-lead part, and the lead angle of the third sub-lead part is equal to zero, when the third matching part is located at the When the first sub-lead part is connected to the end of the second sub-lead part, the camera module is in the first shooting mode.
  • the length of the second sub-lead part is smaller than the length of the fourth sub-lead part, and the lead angle of the second sub-lead part is greater than zero and smaller than the lead of the fourth sub-lead part horn.
  • the housing includes a housing body part and a sealing part, the housing body part has the accommodation space, and the sealing part protrudes from the housing body part;
  • the camera module also includes:
  • the driving assembly is used to drive the movement of the first ejection assembly
  • a seal the seal has an accommodating space for accommodating the drive assembly, the seal is fixed to the housing, and the seal is connected to the housing body and the seal cooperate to seal the drive assembly.
  • the camera module further includes a driving assembly, and the driving assembly is used to drive the first pop-up assembly to move relative to the housing so as to protrude from the housing in a direction away from the photosensitive element, or in a direction toward the The direction of the photosensitive element moves to be accommodated in the casing.
  • the drive assembly includes:
  • a drive motor having an output shaft
  • the second gear is fixedly connected to the other end of the connecting shaft, and the second gear rotates with the rotation of the first gear
  • the third gear meshes with the second gear, and the third gear rotates with the rotation of the second gear, and the third gear is used to drive the movement of the first pop-up assembly .
  • the embodiment of the present application further provides an electronic device, the electronic device includes a device body and the camera module according to any one of the first aspect or the first aspect, the device body has an opening, and the The camera module is disposed corresponding to the opening, and at least part of at least one of the first pop-up component and the second pop-up component can protrude or retract from the device body through the opening.
  • FIGS. 1 to 4 An embodiment of the present application provides an electronic device. Please refer to FIGS. 1 to 4 together.
  • FIG. 3 is a schematic diagram of the electronic device shown in FIG. 1 in the second shooting mode;
  • FIG. 4 is a three-dimensional exploded view of the electronic device shown in FIG. 1 .
  • the present application also provides an electronic device 1 .
  • the electronic device 1 may be, but not limited to, a mobile phone, a tablet computer and other devices with a camera function.
  • the electronic device 1 includes a device body 20 and a camera module 10 .
  • the device body 20 has an opening 20a, the camera module 10 is disposed corresponding to the opening 20a, and at least one of the first pop-up component 300 and the second pop-up component 400 in the camera module 10 is at least A portion can be protruded or retracted from the device body 20 through the opening 20a.
  • the device body 20 includes a rear case 21 , a display screen 22 and a middle frame 23 .
  • the rear shell 21 and the display screen 22 are arranged opposite to each other.
  • the middle frame 23 is used to carry the display screen 22 .
  • the rear case 21 and the display screen 22 are respectively disposed on opposite sides of the middle frame 23 , and the sides of the middle frame 23 are exposed from the rear case 21 and the display screen 22 .
  • the opening 20 a may be opened on the rear case 21 . In other embodiments, the opening 20a may also be set on the display screen 22 ; or, in other embodiments, the opening 20a is set on the middle frame 23 .
  • the camera module 10 is a rear camera module.
  • the camera module 10 is a front camera module.
  • the introduction of the device body 20 in this embodiment is only an introduction of an application scenario of the camera module 10 , and should not be construed as a limitation to the camera module 10 provided in this application.
  • Fig. 5 is a three-dimensional schematic diagram of the camera module provided in an embodiment of the present application in a storage mode
  • Fig. 6 is a kind of camera module shown in Fig. 5
  • Figure 7 is a three-dimensional exploded view of another level of the camera module shown in Figure 5
  • Figure 8 is a cross-sectional view of the camera module shown in Figure 5 along the I-I line.
  • the degrees of decomposition in the perspective exploded views shown in FIG. 6 and FIG. 7 are different. In the perspective exploded view shown in FIG. It has been disassembled; and in the three-dimensional exploded view shown in FIG.
  • the lens assembly 500, the second lens assembly 600, and the third lens assembly 700 are disassembled and assembled together.
  • the camera module 10 includes a photosensitive element 100 , a casing 200 , a first pop-up component 300 , a second pop-up component 400 , a first lens component 500 , a second lens component 600 and a third lens component 700 .
  • the housing 200 has a receiving space 211 .
  • the first pop-up component 300 is disposed in the receiving space 211 , and the first pop-up component 300 cooperates with the casing 200 to protrude from the casing 200 in a direction away from the photosensitive element 100 .
  • the second pop-up component 400 is sheathed in the first pop-up component 300 , and the second pop-up component 400 cooperates with the first pop-up component 300 to protrude from the photosensitive element 100 in a direction away from it. Describe the first pop-up assembly 300.
  • the first lens assembly 500 is disposed in the second pop-up assembly 400 and opposite to the photosensitive element 100 .
  • the second lens assembly 600 is arranged in the second pop-up assembly 400, and is away from the photosensitive element 100 compared with the first lens assembly 500, and the second lens assembly 600 is fixed on the first
  • the assembly 300 is ejected.
  • the third lens assembly 700 is arranged in the second pop-up assembly 400, and is arranged on the side of the second lens assembly 600 away from the first lens assembly 500, and the third lens assembly 700 is fixed on The second pop-up component 400 .
  • the camera module 10 has a storage mode (see FIG. 1 ), a first shooting mode in which at least one of the first pop-up component 300 and the second pop-up component 400 at least partially protrudes from the casing 200 ( 2, FIG. 28 and FIG. 29) and the second shooting mode in which the first pop-up assembly 300 is fully stretched out of the housing 200 and the second pop-up assembly 400 is fully stretched out of the first pop-up assembly 300 (see Figure 3, Figure 30 and Figure 31).
  • the photosensitive element 100 is also called an image sensor (Image Sensor), which is a device for converting light signals into electrical signals.
  • the photosensitive element 100 can be arranged in the housing space 211 of the casing 200, or can be arranged outside the casing 200.
  • the photosensitive element 100 is arranged on the casing 200 Take the outside as an example for a schematic diagram.
  • the outer shell 200 is roughly cylindrical in shape, and the outer shell 200 has through holes penetrating two opposite surfaces of the outer shell 200 to form the receiving space 211 .
  • the first pop-up component 300 is matched with the housing 200, the first pop-up component 300 has a first state of being accommodated in the accommodating space 211 and extends out of the housing in a direction away from the photosensitive surface of the photosensitive element 100 200 for the second state.
  • the first pop-up assembly 300 can expand and contract relative to the housing 200 along the direction of the optical axis.
  • the first state refers to a limit state of the first pop-up component 300 compared to the housing 200, when the first pop-up component 300 is in the first state, the The first pop-up component 300 cannot continue to move in a direction close to the photosensitive element 100 .
  • the first pop-up component 300 when the first pop-up component 300 is in the first state, the distance between the first pop-up component 300 and the photosensitive element 100 is the shortest.
  • the second state is also another limit state of the first pop-up component 300 compared to the housing 200, when the first pop-up component 300 is in the second state, the first pop-up component 300 is in the second state.
  • An ejection component 300 cannot continue to move in a direction away from the photosensitive element 100 .
  • the second pop-up component 400 when the second pop-up component 400 is in the second state, the distance between the first pop-up component 300 and the photosensitive element 100 is the farthest.
  • the first pop-up component 300 can be fully accommodated in the accommodation space 211 , or partially accommodated in the accommodation space 211 . In this embodiment, when the first pop-up component 300 is in the first state, the first pop-up component 300 is completely accommodated in the receiving space 211 as an example for illustration.
  • the second lens assembly 600 compared with the first lens assembly 500 away from the photosensitive element 100, means that the second lens assembly 600 is disposed on the first lens assembly 500 away from the photosensitive element 100 side. In other words, the second lens assembly 600 and the photosensitive element 100 are respectively disposed on opposite sides of the first lens assembly 500 .
  • the second pop-up component 400 is sleeved in the first pop-up component 300, and the second pop-up component 400 is matched with the first pop-up component 300, and the second pop-up component 400 has a
  • the ejection assembly 300 is in the first state, and the second ejection assembly 400 has a second state that protrudes from the first ejection assembly 300 in a direction away from the photosensitive element 100 .
  • the second pop-up component 400 can be stretched relative to the first pop-up component 300 .
  • the first state refers to a limit state of the second pop-up component 400 compared to the first pop-up component 300
  • the second pop-up component 400 when the second pop-up component 400 is in the first state, the The second pop-up component 400 cannot go further into the first pop-up component 300 .
  • the second ejection assembly 400 when the position of the first ejection assembly 300 is fixed relative to the housing 200 , the second ejection assembly 400 cannot move toward the photosensitive element in the first ejection assembly 300 .
  • the direction of 100 continues to move.
  • the second state refers to a limit state of the second pop-up component 400 compared to the first pop-up component 300
  • the second pop-up component 400 protrudes from the first pop-up component 300 in a direction away from the photosensitive element 100 , and cannot continue to protrude from the first pop-up component 300 in a direction away from the photosensitive component 100 .
  • the second pop-up assembly 400 cannot move away from the photosensitive element 100 in the first pop-up assembly 300 . The direction continues to move.
  • the second pop-up component 400 can be completely contained in the first pop-up component 300 , or partially contained in the first pop-up component 300 .
  • the second pop-up component 400 is completely accommodated in the first pop-up component 300 as an example for illustration.
  • the camera module 10 has a containment mode.
  • the first pop-up component 300 is contained in the housing 200
  • the second pop-up component 400 is contained in the second pop-up component.
  • the first pop-up component 300 is in the first state
  • the second pop-up component 400 is in the first state.
  • the first lens assembly 500 is disposed in the second pop-up assembly 400 and opposite to the photosensitive element 100 .
  • the distance between the first lens assembly 500 and the photosensitive element 100 is constant.
  • the first lens assembly 500 opposite to the photosensitive element 100 and arranged at intervals as an example. It can be understood that in other embodiments, the first lens assembly 500 and the photosensitive element 100 The photosensitive element 100 and there is no gap, as long as the relative arrangement between the first lens assembly 500 and the photosensitive element 100 is satisfied.
  • the first lens assembly 500 and the photosensitive element 100 are arranged oppositely and spaced apart, the first lens assembly 500 can be prevented from contacting the photosensitive element 100, reducing or even avoiding the contact between the first lens assembly 500 and the photosensitive element 100. Abrasion caused to the photosensitive element 100 after contacting the photosensitive element 100 .
  • the second lens assembly 600 is fixed on the first pop-up assembly 300, since the first pop-up assembly 300 can be stretched compared with the housing 200, the second lens assembly 600 can follow the first pop-up assembly 300 An ejection component 300 moves toward or away from the photosensitive element 100 relative to the photosensitive element 100 .
  • the third lens assembly 700 is fixed on the second pop-up assembly 400, and since the second pop-up assembly 400 can be expanded and contracted compared with the first pop-up assembly 300, the third lens assembly 700 can follow the Compared with the second lens assembly 600 , the second pop-up assembly 400 moves toward or away from the first lens assembly 500 .
  • the first lens assembly 500 is spaced apart from the photosensitive element 100 and the distance is constant; side, and can move toward or away from the photosensitive element 100; the third lens assembly 700 is arranged on the side of the second lens assembly 600 away from the first lens assembly 500, and compared with the The second lens assembly 600 moves toward or away from the first lens assembly 500 . Therefore, the relative distance between the first lens assembly 500 , the second lens assembly 600 and the third lens assembly 700 can be adjusted, so that the lens module can have multiple shooting modes.
  • the first shooting mode is the main shooting mode
  • the second shooting mode is the super wide-angle shooting mode.
  • the axial dimension of the camera module 10 is longer, which is beneficial to the design of the telephoto optical system.
  • the super wide-angle camera is more suitable for shooting scenery and scenery, and can shoot more atmospheric scenery.
  • the camera module 10 is equivalent to a main camera.
  • the first shooting mode When the camera module 10 is in the first shooting mode, at least part of the first pop-up assembly 300 protrudes from the casing 200; and the second lens assembly 600 can be accommodated in the first lens The first state inside the assembly 500 , or the state in which part of the second lens assembly 600 protrudes from the first lens assembly 500 .
  • the first shooting mode is the main shooting mode
  • the second shooting mode is the super wide-angle shooting mode as an example.
  • the first shooting mode The mode and the second shooting mode can also be other modes. As long as the first shooting mode is different from the second shooting mode.
  • the first pop-up component 300 and the second pop-up component 400 protrudes from the housing 200, including the following: Situation: the first pop-up assembly 300 is fully extended from the housing 200, and the second pop-up assembly 400 is completely housed in the first pop-up assembly 300; or, the first pop-up assembly 300 is fully extended from the Housing 200, the second pop-up assembly 400 partially protrudes from the first pop-up assembly 300; or, the first pop-up assembly 300 partially protrudes from the housing 200, and the second pop-up assembly 400 partially protrudes from the The first pop-up assembly 300 ; or, the first pop-up assembly 300 partially protrudes from the housing 200 , and the second pop-up assembly 400 completely protrudes from the first pop-up assembly 300 .
  • the camera module 10 when the camera module 10 is in the storage mode, the camera module 10 may or may not be shooting; when the camera module 10 is in the storage mode, the first shooting mode and the When the second shooting mode is mentioned, it is to distinguish various states of the camera module 10 , and it has nothing to do with whether the camera module 10 is shooting or not.
  • the related art as people pursue higher and higher imaging quality of the electronic device 1 with shooting function, for example, high image quality and high pixels, it is usually necessary to design the photosensitive element 100 and the lens in the camera module 10 .
  • the photosensitive element 100 is set as a photosensitive element 100 with a large base, since the distance between the photosensitive element 100 and the lens cannot be adjusted, the distance between the lens and the photosensitive element 100 needs to be designed to be longer. Under the condition that the field of vision (Field of Vision, FOV) is basically unchanged, the distance between the lens and the photosensitive element 100 is longer, which means that the total length of the camera module 10 is also longer.
  • FOV Field of Vision
  • the thickness of the camera module 10 is also limited.
  • the thickness of the camera module 10 since the distance between the photosensitive element 100 and the lens cannot be adjusted, the distance between the lens in the telephoto lens module and the photosensitive element 100 will be limited.
  • the focal length between the lens and the photosensitive element 100 is limited, and the focal length is difficult to exceed 13mm, which limits the imaging quality of the camera module 10 in the thinner and lighter electronic device 1 .
  • the camera lens module is designed to be thicker and the electronic device 1 is thinner, it may cause the camera module 10 to form a thicker protrusion on the battery cover 320 of the electronic device 1 . Therefore, when the camera module 10 in the related art is applied to the electronic device 1 , it is impossible to realize the compatibility of thinning the electronic device 1 and high imaging quality of the camera module 10 .
  • the camera module 10 provided in the embodiment of the present application has a storage mode, a first shooting mode in which at least one component of the first pop-up component 300 and the second pop-up component 400 at least partially protrudes from the casing 200, And the second shooting mode in which the first pop-up assembly 300 fully extends out of the casing 200 and the second pop-up assembly 400 fully extends out of the first pop-up assembly 300 . That is to say, the focal length of the camera module 10 is adjustable, so that a larger focal length can be obtained, thereby improving the optical performance of the camera module 10 and obtaining high-quality shooting effects. In addition, since the camera module 10 has a storage mode, a first shooting mode and a second shooting mode, it can also meet various shooting requirements.
  • the camera module 10 When the camera is in the storage mode, the camera module 10 can be made to have a smaller axial dimension compression ratio (in this embodiment, the height of the camera module 10 in the storage state is about group 10 in the second shooting mode), when the camera module 10 is applied to the electronic device 1, the electronic device 1 can have a smaller thickness.
  • FIG. 9 is a schematic diagram of the first lens assembly in the camera module in FIG. 8;
  • FIG. 10 is a schematic diagram of the first lens assembly in the first lens assembly in FIG. A schematic diagram of a lens barrel 510 .
  • the camera module 10 further includes a circuit board 900 , and the photosensitive element 100 is carried on the circuit board 900 .
  • the first lens assembly 500 includes a first lens barrel 510 and a first lens 520 .
  • the first lens barrel 510 is disposed in the second pop-up assembly 400 , and the first lens barrel 510 is fixed on the circuit board 900 .
  • the first lens 520 is fixedly disposed in the first lens barrel 510 , and the first lens 520 is opposite to and spaced from the photosensitive element 100 .
  • the photosensitive element 100 is disposed on the surface of the circuit board 900 and fixed on the circuit board 900 .
  • the first lens barrel 510 is fixed on the first circuit board 900 , and the first lens 520 is fixed in the first lens barrel 510 , therefore, the first lens 520 is opposite to the photosensitive element 100 and are arranged at intervals, and the position of the first lens 520 relative to the photosensitive element 100 is fixed.
  • the number of the first lenses 520 is two, and the two first lenses 520 and the photosensitive element 100 are sequentially stacked and arranged at intervals.
  • the first lens adjacent to the photosensitive element 100 among the two first lenses 520 is marked as 521
  • the other first lens is marked as 522 .
  • the first lens 521 is an infrared filter lens to filter out the infrared rays in the incident light passing through the third lens assembly 700, the second lens assembly 600 and the first lens 522, so as to improve the photosensitive The imaging quality of element 100.
  • the material of the infrared filter lens can be but not limited to blue glass.
  • the number of the first lens 520 is two as an example for illustration, which does not constitute a limitation to the first lens assembly 500 provided in the embodiment of the present application.
  • the first lens 520 The number of can also be other numbers, for example, be 3, or 1 etc.
  • the first lens barrel 510 includes a first receiving portion 511 , a first carrying portion 512 and a first fixing portion 513 .
  • the first receiving portion 511 has a first through hole 5111 .
  • the first carrying portion 512 is disposed in the first through hole 5111 and carries the first lens 520 .
  • the first fixing portion 513 is fixed to the first receiving portion 511 , and the first fixing portion 513 is also fixed to the circuit board 900 .
  • the first receiving portion 511 includes a first sub-accommodating portion 5112 and a second sub-accommodating portion 5113 .
  • the first sub-accommodating portion 5112 is disposed closer to the photosensitive element 100 than the second sub-accommodating portion 5113 .
  • the first sub-accommodating portion 5112 is used for accommodating a first lens 520
  • the second sub-accommodating portion 5113 is used for accommodating another first lens 520 .
  • the radial dimension of the first lens 520 adjacent to the photosensitive element 100 is smaller than the radial dimension of the first lens 520 away from the photosensitive element 100 .
  • the radial dimension of the first sub-accommodating portion 5112 is smaller than the radial dimension of the second sub-accommodating portion 5113, so the outer peripheral side of the second sub-accommodating portion 5113 protrudes out of the The outer peripheral side of the first sub-accommodating portion 5112 .
  • the size of the first sub-accommodating portion 5112 and the second sub-accommodating portion 5113 in the first accommodating portion 511 is designed according to the size of each first lens 520, so that the structure of the first lens barrel 510 It is relatively compact, which is beneficial to the compact design of the camera module 10 .
  • the first carrying portion 512 includes a first sub-carrying portion 5121 and a second sub-carrying portion 5122 .
  • the first sub-carrying portion 5121 is located in the first sub-accommodating portion 5112 and connected to the inner side wall of the first sub-accommodating portion 5112, and the first sub-carrying portion 5121 is used to carry the first sub-receiving portion 5112.
  • Lens 520 The manner in which the one first lens 520 is carried on the first sub-carrying portion 5121 may be, but not limited to, be fixed by means of adhesive, clamping and the like.
  • the second sub-carrying portion 5122 is located in the second sub-accommodating portion 5113 and connected to the inner side wall of the second sub-accommodating portion 5113, and the second sub-carrying portion 5122 is used to carry the other first A mirror 520.
  • the first sub-accommodating portion 5112 protrudes from the inner wall of the second sub-accommodating portion 5113, therefore, the second sub-accommodating portion 5113 is connected to the first sub-accommodating portion 5112
  • the location is the second sub-carrying portion 5122 .
  • the manner in which the other first lens 520 is carried on the second carrying portion 612 may be, but not limited to, be fixed by means of adhesive glue, clamping and the like.
  • the first fixing portion 513 is connected to an end of the first sub-accommodating portion 5112 away from the second sub-accommodating portion 5113 .
  • the first fixing portion 513 may be, but not limited to, fixedly connected to the circuit board 900 by adhesive glue, connectors and the like.
  • the first fixing portion 513 is ring-shaped, and the photosensitive element 100 is located in a space formed by the first fixing portion 513 and the circuit board 900 .
  • FIG. 11 is a schematic diagram of the second lens assembly 600 in the camera module in FIG. 8 ;
  • FIG. 12 is a schematic diagram of the second lens barrel 610 in the second lens assembly 600 in FIG. 11 .
  • the second lens assembly 600 is introduced below, and the second lens assembly 600 includes a second lens barrel 610 and a second lens 620 .
  • the second lens barrel 610 is disposed in the second pop-up assembly 400 and fixed to the first pop-up assembly 300.
  • the camera module 10 is in the storage mode, at least part of the second lens barrel 610 is sleeved Outside at least part of the first lens assembly 500 .
  • the second lens 620 is fixedly disposed in the second lens barrel 610 , and the second lens 620 is disposed on a side of the first lens assembly 500 away from the photosensitive element 100 .
  • the second lens barrel 610 is fixed to the first pop-up assembly 300 , so the second lens assembly 600 can move along with the movement of the first pop-up assembly 300 .
  • the camera module 10 is in the storage mode, at least part of the second lens barrel 610 is sleeved on at least part of the first lens barrel 510 components, so that the camera module 10 can be in the storage mode.
  • the height is small, and when the camera module 10 is applied to the electronic device 1 , it is beneficial to the thinning of the electronic device 1 to which the camera module 10 is applied.
  • the manner in which the second lens 620 is disposed on the second lens barrel 610 may be, but not limited to, be fixed to the second lens 610 by adhesive (such as UV glue, etc.).
  • the second lens barrel 610 and the second lens 620 adopt clearance fit in the radial direction, and realize positioning constraint through the fit of the lower end surface along the optical axis direction.
  • the second lens barrel 610 includes a second receiving portion 611 , a second carrying portion 612 , a connecting portion 613 and a second fixing portion 614 .
  • the second receiving portion 611 has a second through hole 6111 , and when the camera module 10 is in the receiving mode, at least part of the first lens barrel 510 is received in the second through hole 6111 .
  • the second carrying portion 612 is at least partially located in the second through hole 6111 and carries the second lens 620 .
  • the connecting portion 613 connects the second bearing portion 612 and the second receiving portion 611 .
  • the second fixing portion 614 is connected to the second receiving portion 611 and fixed to the first pop-up assembly 300 .
  • the second receiving portion 611 is cylindrical, or substantially cylindrical.
  • the second carrying portion 612 and the end of the second receiving portion 611 adjacent to the photosensitive element 100 form an accommodating space for accommodating at least part of the camera module 10 when it is in the accommodating mode.
  • the first lens barrel 510 There is a gap between the second receiving portion 611 and the first lens barrel 510 , so that the second lens assembly 600 can move smoothly compared with the first lens assembly 500 .
  • the second carrying portion 612 is connected to the second receiving portion 611 through the connecting portion 613.
  • the connecting portion 613 connects the outer peripheral side of the second carrying portion 612 and the second The inner surface of the receiving portion 611 is used to make full use of the space between the second receiving portion 611 and the second bearing portion 612 , so that the second lens barrel 610 is more compact.
  • one end of the connecting portion 613 can also be connected to the end surface of the second carrying portion 612 close to the photosensitive element 100 , or connected to the end surface of the second carrying portion 612 away from the photosensitive element. 100; the other end of the connecting portion 613 can also be connected to the end surface of the second receiving portion 611 close to the photosensitive element 100, or connected to the end surface of the second receiving portion 611 away from the photosensitive element 100.
  • the second carrying portion 612 protrudes from the end surface of the second receiving portion 611 away from the photosensitive element 100 , and partially penetrates into the third lens assembly 700 , so that the camera module 10 is more compact.
  • the second fixing portion 614 is connected to the peripheral sidewall of the second receiving portion 611 and fixed to the first pop-up assembly 300 .
  • the second fixing part 614 is bent and connected to the second receiving part 611, and protrudes from the peripheral side wall of the second receiving part 611.
  • the first pop-up assembly 300 is provided with A groove matched with the second fixing part 614 , one end of the second fixing part 614 is fixed in the groove.
  • the second fixing portion 614 is a protrusion protruding from the peripheral side wall of the second receiving portion 611, the first pop-up component 300 has a groove, and the protrusion The block is accommodated in the groove, so that the second lens assembly 600 is fixed in the first pop-up assembly 300 and moves with the movement of the first pop-up assembly 300 .
  • the bump is also referred to as a guide rod, and the shape of the guide rod may be, but not limited to, a cylinder.
  • the above-mentioned protrusion-groove cooperation mode is also called a cam mechanism. It can be understood that, in other embodiments, the second fixing portion 614 can be fixed to the first ejection assembly 300 in other ways, for example, by adhesive bonding.
  • the second fixing part 614 is a groove provided on the second receiving part 611, and the first pop-up part 310 is provided with a protrusion, and the protrusion is fixed on the In the groove, the second lens assembly 600 is fixed on the first pop-up assembly 300 .
  • the shape of the protrusion is cylindrical, and in other embodiments, the shape of the protrusion may also be other shapes.
  • second lenses 620 are taken as an example for illustration. It can be understood that in other embodiments, the number of second lenses 620 may also be other numbers. The number of the second lenses 620 shown in the schematic diagram of this embodiment should not be construed as a limitation on the second lens assembly 600 and the camera module 10 provided in this application.
  • the second lens assembly 600 can move along with the movement of the first pop-up assembly 300, and the second lens 620 and The distance between the first lenses 520 is variable. Specifically, when the second lens assembly 600 protrudes out of the casing 200 along with the first pop-up assembly 300, the second lens 620 moves in a direction away from the first lens 520; When the second lens assembly 600 is retracted into the housing 200 as the first pop-up assembly 300 , the second lens 620 moves toward the direction of the first lens 520 .
  • FIG. 13 is a schematic diagram of the third lens assembly in the camera module in FIG. 8 ;
  • FIG. 14 is a schematic diagram of the third lens barrel in the third lens assembly in FIG. 13 .
  • the third lens assembly 700 will be introduced in detail below.
  • the third lens assembly 700 includes a third lens 720 and a third lens barrel 410 .
  • a partial structure of the second pop-up assembly 400 is the third lens barrel 410 , and the third lens barrel 410 includes a third receiving portion 411 and a third carrying portion 412 .
  • the third receiving part 411 has a third through hole 4111, when the camera module 10 is in the receiving mode, at least part of the second lens assembly 600 and at least part of the first lens assembly 500 are received in the third through hole 4111 Inside.
  • the third carrying portion 412 is disposed in the third through hole 4111 and carries the third lens 720 .
  • the number of the third lens 720 is two as an example for illustration. In other embodiments, the number of the third lens 720 can also be other numbers.
  • the first The number of three lenses 720 should not be understood as a limitation to the camera module 10 provided in the embodiment of the present application.
  • the second pop-up assembly 400 serves as a lens barrel for accommodating and carrying the third lens 720 .
  • the camera module 10 When the camera module 10 is in the storage mode, at least part of the second lens assembly 600 and at least part of the first lens barrel 510 assembly are accommodated in the third through hole 4111, so that the height of the camera module 10 is relatively high. Small and relatively compact.
  • the third carrying portion 412 is disposed in the third through hole 4111 , connected to the inner wall of the third receiving portion 411 of the third lens barrel 410 , and used for carrying the third lens 720 .
  • the third lens 720 can be connected to the third carrying portion 412 in a manner such as, but not limited to, adhesive bonding or connector fastening.
  • the third lens 720 can Driven by the second pop-up assembly 400 , it moves relative to the second lens 620 .
  • the third lens 720 is disposed on the side of the second lens 620 away from the first lens 520 , and the third lens 720 can face away from the first lens 520 relative to the second lens 620 .
  • the lens 520 moves in a direction, or the third lens 720 moves in a direction closer to the first lens 520 than the second lens 620 .
  • the second pop-up assembly 400 is used to protect the third lens 720 and prevent external water vapor or dust from entering the third lens assembly 700 .
  • the cover plate 1010 is fixed on the third lens barrel 410 , and the cover plate 1010 is located on a side of the third lens 720 away from the second lens 620 .
  • the material of the cover plate 1010 can be, but not limited to, glass, plastic and other transparent materials.
  • Figure 15 is a schematic structural diagram of the housing in the camera module in Figure 5 to Figure 8;
  • Figure 16 is a perspective view of the first pop-up member in the camera module in Figure 5 to Figure 8;
  • FIG. 17 is a schematic structural view of the first pop-up member in the camera module in FIGS. 5 to 8 from another perspective.
  • the housing 200 includes a housing body portion 210 and a first matching portion 220 , the housing body portion 210 has the receiving space 211 , and the first matching portion 220 is disposed on the housing body portion 210 .
  • the first pop-up assembly 300 includes a first pop-up piece 310, the first pop-up piece 310 is sheathed in the housing 200, and the first pop-up piece 310 includes a first body portion 311, a second matching portion 312 and The third fitting part 313 . Both the second matching portion 312 and the third matching portion 313 are located on the first body portion 311, and the second matching portion 312 is used to receive the driving of the driving assembly 800 (see FIG. 6 and FIG. 7 ), The third matching portion 313 cooperates with the first matching portion 220 so that the first ejecting member 310 can rotate relative to the housing 200 and move toward or away from the photosensitive element 100 .
  • the housing body portion 210 is cylindrical or substantially cylindrical.
  • the first pop-up component 300 is accommodated in the accommodation space 211 .
  • the first matching portion 220 is a spiral groove provided on the inner wall of the first body portion 311 ; the third matching portion 313 is a protrusion provided on the first body portion 311 .
  • the shape of the protrusion is cylindrical, and in other embodiments, the shape of the protrusion may also be other shapes.
  • the first matching portion 220 is a spiral groove, and the spiral groove does not penetrate the outer surface of the casing 200, so that the casing 200 has a strong structural strength, and the lifting pair is accommodated in the The sealing performance of the first pop-up assembly 300 inside the casing 200 .
  • the first matching portion 220 is a spiral groove, and the spiral groove penetrates the outer surface of the housing 200 .
  • the first matching portion 220 cooperates with the second matching portion 312 so that the first ejecting member 310 is ejected relative to the housing 200 .
  • the inclination of the spiral groove is the lead angle of the first matching portion 220 .
  • the lead angle is larger, it means that the angle of inclination of the helical groove is larger; correspondingly, when the lead angle is smaller, it means that the angle of inclination of the helical groove is smaller.
  • the lead angle When the lead angle is zero, it means that the groove of the first matching portion 220 is not inclined, that is, it is arranged along the circumferential direction of the first body portion 311 in the horizontal direction.
  • the driving force of the driving assembly 800 when the driving force of the driving assembly 800 is constant, when the lead angle of the helical groove is relatively large, the time it takes for the first pop-up assembly 300 to protrude from the housing 200 to a certain length is relatively short;
  • the driving force of the driving assembly 800 when the lead angle of the helical groove is small, it takes a long time for the first pop-up assembly 300 to protrude from the housing 200 by a certain length;
  • the lead angle is zero, the first pop-up member 310 cannot protrude relative to the housing 200 , but can only rotate relative to the housing 200 .
  • the third matching portion 313 is accommodated in the first matching portion 220 and can rotate in the first matching portion 220 .
  • the number of the first matching parts 220 is three, and the three first matching parts 220 are evenly arranged on the housing body part 210.
  • the number of the third matching parts 313 is also Three, the three third matching portions 313 are uniformly disposed on the first body portion 311 .
  • first pop-up assembly 300 When the first pop-up assembly 300 is mated with the housing 200, one first mating portion 220 is mated with a third mating portion 313, and different first mating portions 220 are mated with different third mating portions 313, so that This makes the first pop-up member 310 relatively stable when rotating relative to the housing 200 and is less likely to be skewed.
  • the second matching part 312 is driven by the drive assembly 800 (described in detail later) to rotate.
  • the second matching part 312 drives the first body part 311 to rotate, thereby making the third matching part 312 rotate.
  • the part 313 moves relative to the first matching part 220 .
  • the second matching portion 312 can be driven by the driving assembly 800 , and in other embodiments, the second matching portion 312 can also be manually driven.
  • the second matching portion 312 is a rack connected to the first body portion 311 .
  • the second matching portion 312 is located between two adjacent third matching portions 313, and one end of the second matching portion 312 is adjacent to one third matching portion 313, and one end of the second matching portion 312 is adjacent to the other.
  • a third fitting part 313, therefore, makes the first pop-up part 310 have more parts to cooperate with the drive assembly 800, so that the first pop-up part 310 rotates longer than the housing 200 size of.
  • Fig. 18 is a schematic view of the middle pop-up provided in Fig. 5 to Fig. 8; Schematic illustration of pop-up pieces assembled into a first pop-up assembly.
  • the housing 200 further includes a fourth matching portion 230 .
  • the first pop-up assembly 300 also includes a middle pop-up piece 320 .
  • the middle pop-up part 320 is sheathed in the first pop-up part 310
  • the middle pop-up part 320 includes a middle body part 321 and a fifth matching part 322 .
  • the fifth matching portion 322 cooperates with the fourth matching portion 230 , so that the middle pop-up member 320 protrudes in a straight line relative to the housing 200 or is accommodated in the housing 200 .
  • the fourth matching portion 230 is located between two connected first matching portions 220, and the number of the fourth matching portion 230 is three, and the three fourth matching portions 230 are evenly distributed. It is disposed on the peripheral side of the first body part 311 .
  • the number of the fourth matching parts 230 is three, and correspondingly, the number of the fifth matching parts 322 is also three.
  • One fourth matching portion 230 is matched with one fifth matching portion 322 , and different fourth matching portions 230 are matched with different fifth matching portions 322 .
  • the setting of the number of the fourth matching part 230 and the fifth matching part 322 can make the middle pop-up part 320 and the first pop-up part 310 more stable when mated.
  • the fourth matching portion 230 is a guide groove, and the fifth matching portion 322 is a protrusion.
  • the shape of the protrusion is cylindrical, and in other embodiments, the shape of the protrusion may also be other shapes.
  • the fourth matching portion 230 is disposed on the inner side wall of the housing 200. In this embodiment, the fourth matching portion 230 does not penetrate the outer surface of the housing 200, so that the housing 200 has a strong structural strength, that is, the casing 200 has relatively strong rigidity, and improves the sealing performance of the first pop-up assembly 300 accommodated inside the casing 200 . In other embodiments, the fourth matching portion 230 penetrates the outer surface of the housing 200 , as long as the fifth matching portion 322 is matched with the fourth matching portion 230 .
  • the matching relationship between the fourth matching part 230 and the fifth matching part 322 can realize the restriction of the degree of freedom of rotation of the middle pop-up part 320 and the second pop-up assembly 400, so that the second pop-up assembly 400 can move along a straight line Extend the first pop-up assembly 300 or retract the first pop-up assembly 300 in a linear motion.
  • FIG. 16 and FIG. 17 further, and refer to Fig. 20, Fig. 21, Fig. 22 and Fig. 23 together.
  • Fig. 20 shows the second pop-up component, the third lens and the cover plate in the camera module in Fig. 5 to Fig. 8 Schematic view of the structure at one angle of view;
  • Figure 21 is a schematic view of Figure 20 at another angle of view;
  • Figure 22 is the first pop-up component shown in Figure 19 and the second pop-up component, third lens and cover plate shown in Figure 20
  • FIG. 23 is a schematic diagram of assembly from another perspective in FIG. 22 .
  • the first ejecting member 310 further includes a sixth matching portion 314 .
  • the middle pop-up member 320 further includes a seventh matching portion 323 .
  • the second ejection assembly 400 further includes a second ejection member 420 .
  • the second ejecting member 420 includes a connected second body portion 421 and an eighth matching portion 422 .
  • the sixth matching part 314 , the seventh matching part 323 and the eighth matching part 422 cooperate with each other, so that the second pop-up assembly 400 protrudes from the first ejector in a direction away from the photosensitive element 100 .
  • the assembly 300 is ejected.
  • the second pop-up member 420 is the third lens barrel 410 in the third lens assembly 700 .
  • the second pop-up member 420 is not only used as a pop-up function, but also serves as the lens barrel of the third lens 720 , so that the camera module 10 is thinner and lighter.
  • the second body part 421 is reused as the third receiving part 411 .
  • both the second pop-up member 420 and the third lens barrel 410 in the third lens assembly 700 are independent structures, and the third lens barrel 410 is arranged on the first
  • the two pop-up pieces 420 are fixed in the second pop-up piece 420 and move with the movement of the second pop-up piece 420 .
  • the third receiving portion 411 is disposed in the second body portion 412 .
  • the sixth matching portion 314 is a spiral groove; please continue to refer to FIG. 19 and the seventh matching portion 323 is a through groove extending away from the photosensitive element 100 ;
  • the eighth matching part 422 is a protrusion; please refer to Figure 22 and Figure 23, the eighth matching part 422 passes through the seventh matching part 323 and the eighth matching part 422 is partially accommodated in the inside the sixth matching portion 314 and can slide in the sixth matching portion 314 .
  • the shape of the protrusion is cylindrical, and in other embodiments, the shape of the protrusion may also be other shapes.
  • the sixth fitting part 314 is a spiral groove provided on the inner wall of the first pop-up part 310; and the through groove on the inner surface, and the extension direction is away from the photosensitive element 100, that is, the seventh matching part 323 extends along the axial direction of the camera module 10; the eighth matching part 422 is arranged on the The protrusion on the outer surface of the second body part 421 .
  • the middle pop-up member 320 is sleeved outside the second pop-up component 400, and the first pop-up component 310 is sleeved on the second pop-up component 400.
  • the first matching part 220 is accommodated in the sixth matching part 314 through the seventh matching part 323, and the seventh matching part 323 can be placed in the first matching part 323. Movement in the six matching parts 314 .
  • the sixth matching part 314 is a protrusion provided on the inner wall of the first pop-up part 310;
  • the eighth matching part 422 is a spiral groove arranged on the outer surface of the second body part 421; as long as the sixth matching part 314, the seventh matching part 323 and the eighth matching part Part 422 cooperates so that the second pop-up component 400 can extend or retract the first pop-up component 300 .
  • the first pop-up member 310 further includes a ninth matching portion 315 .
  • the middle pop-up member 320 further includes a tenth matching portion 324 .
  • the ninth matching portion 315 cooperates with the tenth matching portion 324 such that the middle pop-up piece 320 is fixed to the first pop-up piece 310 .
  • the ninth matching portion 315 is a through groove provided on the inner surface of the first pop-up member 310, and the extension direction of the ninth matching portion 351 is the same as the axial direction of the camera module 10; correspondingly,
  • the tenth matching part 324 is a protrusion, and when the first pop-up part 310 is sleeved outside the middle pop-up part 320 , the tenth matching part 324 is located in the ninth matching part 315 .
  • the shape of the protrusion is cylindrical, and in other embodiments, the shape of the protrusion may also be other shapes.
  • the ninth matching portion 315 does not penetrate the outer surface of the first pop-up piece 310 , so that the first pop-up piece 310 has higher structural strength.
  • the ninth matching portion 315 is a through groove passing through the inner surface and the outer surface of the first pop-up member 310, as long as the tenth matching portion 324 can be matched with the tenth matching portion 324 That's it.
  • the first pop-up part 310 has the ninth matching part 315, and the middle pop-up part 320 has the tenth matching part 324, so that the connection between the second pop-up assembly 400 and the first pop-up part 310 can be lifted. relative stability between them.
  • the eighth matching portion 422 of the second pop-up component 400 is formed by the first pop-up part 320 of the middle pop-up member 320 .
  • the seven matching parts 323 limit the position to ensure that the second pop-up component 400 does not rotate, and the eighth matching part 422 of the second pop-up component 400 cooperates with the sixth matching part 314 of the first pop-up part 310, so , the rotational movement of the first ejection member 310 can be converted into the linear ejection movement of the second ejection assembly 400 .
  • the first pop-up member 310 rotates relative to the housing 200, while the second pop-up component 400 moves linearly.
  • the first pop-up component 300 of the camera module 10 And the pop-up effect of the second pop-up component 400 is better.
  • the above-mentioned structure of the housing 200, the first pop-up component 300, and the second pop-up component 400 can make the first pop-up component 300 relatively opposite to the housing when extending out of the housing 200.
  • 200 rotates to protrude from the housing 200; when the first pop-up assembly 300 retracts to the housing 200, it rotates relative to the housing 200 to retract the housing 200.
  • the second pop-up assembly 400 extends out of the first pop-up assembly 300, the first pop-up assembly 300 is extended along the axial direction of the camera module 10; when the second pop-up assembly 400 is retracted into the When the first ejection assembly 300 is ejected, the first ejection assembly 300 is retracted along the axial direction of the camera module 10 .
  • the second lens assembly 600 is fixed to the first pop-up assembly 300 and the third lens assembly 700 is fixed to the second pop-up assembly 400, the second lens assembly 600 can follow the first pop-up assembly A pop-up component 300 moves, and the third lens component 700 can move along with the second pop-up component 700, thereby realizing that the second lens component 600 and the third lens component 700 are compared with the first
  • the ejection of the lens assembly 500 and the photosensitive element 100 realizes the hierarchical ejection of multiple groups of lens assemblies.
  • the designable variables increase, by adjusting the second lens assembly 600 and the third lens assembly 700 compared to the first lens assembly 500 and the photosensitive element 100 position, an optical system with good performance can be further optimized, and the imaging quality of the camera module 10 can be improved.
  • the first pop-up component 300 includes the first pop-up part 310 and the middle pop-up part 320 as an example for introduction. It is understandable that in other embodiments, the The middle pop-up piece 320 , that is, the first pop-up assembly 300 includes the first pop-up piece 310 but does not include the middle pop-up piece 320 . In this case, the eighth matching portion 422 of the second ejecting member 420 in the second ejecting assembly 400 directly passes through the sixth matching portion 314 of the first ejecting member 310 and the fourth matching portion of the housing 200 . Part 230 cooperates to realize the constraint of rotational freedom.
  • FIG. 24 is a schematic diagram of the first matching part provided by another embodiment of the present application
  • FIG. 25 is a schematic diagram of the sixth matching part in another embodiment of the present application.
  • the first matching portion 220 includes a first sub-lead portion 221 and a second sub-lead portion 222 connected to each other, and the first sub-lead portion 221 is adjacent to the second sub-lead portion 222 compared to the second sub-lead portion 222.
  • the photosensitive element 100 is provided.
  • the sixth matching portion 314 includes a connected third sub-lead portion 3141 and a fourth sub-lead portion 3142, the third sub-lead portion 3141 is adjacent to the photosensitive element compared to the fourth sub-lead portion 3142 100 settings.
  • the lead angle of the first sub-lead part 221 is greater than the lead angle of the second sub-lead part 222, and the lead angle of the third sub-lead part 3141 is equal to zero, when the third fit
  • the portion 313 is located at the end where the first sub-lead portion 221 is connected to the second sub-lead portion 222 , the camera module 10 is in the first shooting mode.
  • the lead angle of the first sub-lead part 221 is greater than the lead angle of the second sub-lead part 222 , therefore, the first pop-up assembly 300 extends relative to the housing 200 .
  • the driving force of the driving assembly 800 is constant, the extension speed of the first pop-up assembly 300 corresponding to the first sub-lead angle is greater than that of the first pop-up assembly 300 corresponding to the second sub-lead angle.
  • the lead angle of the third sub-lead portion 3141 is equal to zero.
  • the two pop-up components correspond to the third sub-lead portion 3141 , they remain stationary relative to the first pop-up component 300 . It can be seen that, in this embodiment, when the camera module 10 is in the first shooting mode, the first pop-up component 300 partially protrudes from the casing 200, and the second pop-up component 400 is housed in the inside the first pop-up assembly 300 described above.
  • the length of the second sub-lead portion 222 is smaller than the length of the fourth sub-lead portion 3142 , and the lead angle of the second sub-lead portion 222 is greater than zero and less than the length of the fourth sub-lead portion 3142 .
  • the lead angle of the fourth sub-lead portion 3142 is described above.
  • the protruding length of the first pop-up component 300 compared to the casing 200 is smaller than that of the second pop-up component 400 compared to the first pop-up component 300 overhang length.
  • the second pop-up assembly 400 protrudes relative to the first pop-up assembly 300
  • the speed is greater than the speed at which the first ejection assembly 300 protrudes relative to the housing 200 .
  • the relationship between the lead angles of the four sub-lead parts 3142 is such that when the camera module 10 switches between the first shooting mode and the second shooting mode, the first pop-up assembly 300 can and the time required for the second pop-up component 400 to reach the corresponding state are relatively synchronized.
  • the length of the first sub-lead portion 221 is equal to the length of the second lead portion, and the lead angle of the first sub-lead portion 221 is greater than that of the second sub-lead.
  • the lead angle of part 222 therefore, when the camera module 10 is switched from the storage mode to the first shooting mode, the first pop-up component 300 protrudes a longer length; when the camera module 10 When switching from the first shooting mode to the second shooting mode, the first pop-up assembly 300 protrudes a shorter length.
  • the lead angles of the first matching portion 220 and the sixth matching portion 314 can also be designed so that the ejection speeds of the first ejection assembly 300 and the second ejection assembly 400 are variable. It is also possible to eject a part first, then recycle a part, and then eject a part.
  • the first matching part 220 includes a first sub-lead part, a second sub-lead part and a third sub-lead part connected in sequence, wherein the first sub-lead part is compared with the second sub-lead part.
  • the lead portion and the third sub-lead portion are disposed adjacent to the photosensitive element 100 .
  • the angle of the first sub-lead part is positive
  • the angle of the second sub-lead part is negative
  • the angle of the third sub-lead part is positive.
  • one end of the first sub-lead portion connected to the second sub-lead portion is farther away from the photosensitive element 100 than the other end of the first sub-lead portion, and the second sub-lead portion is connected to the second sub-lead portion.
  • One end of the first sub-lead part is farther away from the photosensitive element than the end of the second sub-lead part connected to the third sub-lead part, and the third sub-lead part is connected to the second sub-lead part.
  • One end of the sub-lead portion is closer to the photosensitive element 100 than the other end of the third sub-lead portion.
  • more guide segments can also be designed to achieve different ejection requirements.
  • FIG. 26 is an exploded schematic diagram of the driving assembly and the sealing member shown in FIG. 5 to FIG. 8 ;
  • FIG. 27 is an assembly schematic diagram of the driving assembly and the sealing member in FIG. 26 .
  • the housing 200 includes a housing body portion 210 and a sealing portion 240 .
  • the housing body portion 210 has the receiving space 211 , and the sealing portion 240 protrudes from the housing body portion 210 .
  • the camera module 10 also includes a driving assembly 800 and a seal 1000 .
  • the driving assembly 800 is used to drive the first ejecting assembly 300 to move.
  • the seal 1000 has an accommodating space 1001 for accommodating the driving assembly 800 , the seal 1000 is fixed to the housing 200 , and the seal 1000 is connected to the housing body 210 Cooperate with the sealing part 240 to seal the driving assembly 800 .
  • the sealing member 1000 is also referred to as a gearbox, and the gearbox 1000 is a semi-sealed structure with one end open, and the driving assembly 800 is accommodated in the sealing member 1000, which facilitates lifting of the driving assembly. 800 sealed dustproof effect.
  • the sealing member 1000 cooperates with the housing body portion 210 and the sealing portion 240 to seal the driving assembly 800, so that the camera module 10 has a high waterproof and dustproof effect, so as to reduce or even avoid The entry of moisture or dust into the camera module 10 leads to a decrease in the shooting quality of the camera module 10 .
  • the camera module 10 is applied in the electronic device 1 , there is little or no increase in the need for waterproof and dustproof inside the electronic device 1 .
  • the camera module 10 also includes a sensor (Sensor) 1020, and the sensor 1020 is used to detect the position of the first pop-up component 300 compared to the housing 200, and detect the position of the first pop-up component 300.
  • the position of the second pop-up component 400 compared with the first pop-up component 300 is used to obtain a detection signal, and transmit the detection signal to the controller, and the controller judges whether the camera module 10 is Reach the first shooting mode or whether it reaches the second shooting mode or whether it reaches the storage mode, and control the driving assembly 800 according to the judgment result, so that the camera module 10 enters the first shooting mode, Or the second shooting mode, or the storage mode.
  • the camera module 10 further includes a driving assembly 800 .
  • the driving assembly 800 is used to drive the first pop-up assembly 300 to move relative to the casing 200 so as to protrude from the casing 200 in a direction away from the photosensitive element 100 , or to move in a direction toward the photosensitive element 100 to housed in the casing 200 .
  • the driving component 800 of the camera module 10 can drive the first pop-up component 300 to move relative to the housing 200, realizing the automatic movement of the first pop-up component 300 in the camera module 10. extend or retract.
  • the first pop-up component 300 and the second pop-up component 400 in the camera module 10 that when the driving component 800 drives the first pop-up component 300 compared to the When the housing 200 moves, the second ejection assembly 400 can also move relative to the first ejection assembly 300 .
  • the driving assembly 800 includes a driving motor 810 , a first gear 820 , a connecting shaft 830 , a second gear 840 and a third gear 850 .
  • the drive motor 810 has an output shaft 811 .
  • the first gear 820 meshes with the output shaft 811 and rotates with the rotation of the output shaft 811 .
  • One end of the connecting shaft 830 is fixedly connected to the first gear 820 .
  • the second gear 840 is fixedly connected to the other end of the connecting shaft 830 , and the second gear 840 rotates with the rotation of the first gear 820 .
  • the third gear 850 meshes with the second gear 840, and the third gear 850 rotates with the rotation of the second gear 840, and the third gear 850 is used to drive the first ejection assembly 300 movement.
  • the driving motor 810 is also called a stepping motor, the driving motor 810 receives a control signal, and the output shaft 811 of the driving motor 810 rotates under the control of the control signal.
  • the first gear 820 meshes with the output shaft 811 and is driven by the output shaft 811 to rotate. Since the first gear 820 and the second gear 840 are fixedly connected to the same connecting shaft 830, when the first gear 820 rotates, it drives the connecting shaft 830 to rotate, and the connecting shaft 830 rotates and thus The second gear 840 rotates.
  • the third gear 850 meshes with the second gear 840 , so the third gear 850 rotates driven by the second gear 840 .
  • the third gear 850 rotates to drive the first detection assembly to move.
  • Different control signals can cause the output shaft 811 of the drive motor 810 to rotate in different directions.
  • the first control signal makes the output shaft 811 of the driving motor 810 rotate clockwise;
  • the second control signal makes the output shaft 811 of the driving motor 810 rotate counterclockwise. Due to the cooperative relationship between the output shaft 811, the first gear 820, the second gear 840 and the third gear 850, the first pop-up assembly 300 can be driven to extend or retract by setting different control signals. back to the housing 200.
  • the connecting shaft 830 Because one end of the connecting shaft 830 is fixedly connected to the first gear 820 .
  • the second gear 840 is fixedly connected to the other end of the connecting shaft 830 , therefore, the first gear 820 , the connecting shaft 830 and the second gear 840 are also called a worm gear structure.
  • the connecting shaft 830 , the first gear 820 and the second gear 840 form a first-stage gear set
  • the third gear 850 is a driving gear.
  • the driving assembly 800 is designed such that the rotating speed of the driving gear is lower than the rotating speed of the output shaft 811 , so as to control the moving speed of the first pop-up assembly 300 . Therefore, the first gear 820 , the connecting shaft 830 , the second gear 840 and the third gear 850 in the driving assembly 800 are also called deceleration mechanisms, and the deceleration mechanisms can achieve deceleration and increase the driving force.
  • the driving assembly 800 includes a gear set as an example for illustration.
  • more stages of gear sets that are engaged in sequence can be added according to the demand of output torque, and finally A gear in a set of gears meshes with the driving gear, so that the driving gear (the third gear in this embodiment) in the driving assembly 800 rotates at a speed lower than that of the output shaft 811, and more Precisely control the rotation speed of the first pop-up assembly 300 .
  • the third gear 850 meshes with the second matching portion 312 of the first pop-up assembly 300 .
  • the direction away from the photosensitive element 100 mentioned in the previous implementations refers to the direction away from the photosensitive element 100 along the axial direction of the camera module 10 and close to the photosensitive element 100

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Abstract

本申请提供一种摄像头模组及电子设备。摄像头模组包括感光元件、外壳、第一及第二弹出组件、第一、第二及第三镜头组件;第一弹出组件设置于外壳内且可伸出外壳;第二弹出组件套设于且可伸出于第一弹出组件;第一镜头组件设置于第二弹出组件内,与感光元件相对设置;第二镜头组件设置于第二弹出组件内,且固定于第一弹出组件;第三镜头组件设置于第二弹出组件内,且设置于第二镜头组件背离第一镜头组件的一侧,第三镜头组件固定于第二弹出组件;摄像头模组具有收容模式、第一弹出组件及第二弹出组件中的至少一个组件的至少部分伸出外壳的第一拍摄模式以及第一弹出组件完全伸出外壳以及第二弹出组件完全伸出第一弹出组件的第二拍摄模式。

Description

摄像头模组及电子设备
本申请要求2021年6月15日递交的申请名称为“摄像头模组及电子设备”的申请号为202110664255.8的在先申请优先权,以及要求2021年6月15日递交的申请名称为“摄像头模组及电子设备”的申请号为202121332764.2的在先申请优先权,上述在先申请的内容以引用的方式并入本文本中。
技术领域
本申请涉及影像技术领域,尤其涉及一种摄像头模组及电子设备。
背景技术
手机等电子设备的拍摄功能常常被使用。比如,用户使用电子设备中的摄像头模组进行拍照或者进行拍摄视频。然,相关技术中的手机等电子设备中的摄像头模组拍摄出来的图像或视频的质量不高。
发明内容
第一方面,本申请实施例提供一种摄像头模组。所述摄像头模组包括:
感光元件;
外壳,所述外壳具有收容空间;
第一弹出组件,设置于所述收容空间内,所述第一弹出组件与所述外壳相配合,以沿背离所述感光元件的方向伸出所述外壳;
第二弹出组件,套设于所述第一弹出组件内,所述第二弹出组件与所述第一弹出组件配合,以沿背离所述感光元件的方向伸出所述第一弹出组件;
第一镜头组件,设置于所述第二弹出组件内,与所述感光元件相对设置;
第二镜头组件,设置于所述第二弹出组件内,且相较于所述第一镜头组件背离所述感光元件,所述第二镜头组件固定于所述第一弹出组件;以及
第三镜头组件,设置于所述第二弹出组件内,且设置于所述第二镜头组件背离所述第一镜头组件的一侧,所述第三镜头组件固定于所述第二弹出组件;
所述摄像头模组具有所述第一弹出组件及所述第二弹出组件中的至少一个组件的至少部分伸出所述外壳的第一拍摄模式以及所述第一弹出组件完全伸出所述外壳以及所述第二弹出组件完全伸出所述第一弹出组件的第二拍摄模式。
第二方面,本申请实施例提供一种电子设备。所述电子设备包括设备本体及如第一方面所述的摄像头模组,所述设备本体具有开口,所述摄像头模组对应所述开口设置,第一弹出组件及所述第二弹出组件中的至少一个组件的至少部分可通过所述开口伸出或缩回所述设备本体。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施方式中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图是本申请一些实施方式,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请一实施方式提供的电子设备中的摄像头模组处于收容模式的示意图。
图2为图1中所示的电子设备处于第一拍摄模式的示意图。
图3为图1中所示的电子设备处于第二拍摄模式的示意图。
图4为图1中所示的电子设备的立体分解图。
图5为本申请一实施方式提供的摄像头模组处于收容模式的立体示意图。
图6为图5中所示的摄像头模组一种程度的立体分解图。
图7为图5中所示的摄像头模组另一种程度的立体分解图。
图8为图5中所示的摄像头模组沿I-I线的剖面图。
图9为图8中摄像头模组中的第一镜头组件的示意图。
图10为图9中第一镜头组件中的第一镜筒的示意图。
图11为图8中摄像头模组中的第二镜头组件的示意图。
图12为图11中第二镜头组件中的第二镜筒的示意图。
图13为图8中摄像头模组中的第三镜头组件的示意图。
图14为图13中第三镜头组件中的第三镜筒的示意图。
图15为图5至图8中的摄像头模组中外壳的结构示意图。
图16为图5至图8中的摄像头模组中第一弹出件一视角下的结构示意图。
图17为图5至图8中的摄像头模组中第一弹出件另一视角下的结构示意图。
图18为图5至图8中提供的中间弹出件的示意图。
图19为图5至图8中中间弹出件与第一弹出件组装成第一弹出组件的示意图。
图20为图5至图8中的摄像头模组中第二弹出组件、第三镜片及盖板在一视角下的结构示意图。
图21为图20在另一视角的示意图。
图22为图19所示的第一弹出组件及图20所示的第二弹出组件、第三镜片及盖板的一视角的组装示意图。
图23为图22中另一视角的组装示意图。
图24为本申请另一实施方提供的第一配合部的示意图。
图25为本申请另一实施方式中的第六配合部的示意图。
图26为图5至图8中所示的驱动组件和密封件的分解示意图。
图27为图26中驱动组件和密封件的组装示意图。
图28为图5至图8中的摄像头模组处于第一拍摄模式时各个镜头组件中的镜片的立体示意图。
图29为图28所示的摄像头模组处于第一拍摄模式时各个镜头组件中的镜片的侧视图。
图30为图5至图8中的摄像头模组处于第二拍摄模式时各个镜头组件中的镜片的立体示意图。
图31为图30所示的摄像头模组处于第二拍摄模式时各个镜头组件中的镜片的侧视图。
标号说明:
电子设备1,摄像头模组10,设备本体20,感光元件100,外壳20,壳体本体部210,第一配合部220,第四配合部230,密封部240,收容空间211,第一子导程部221,第二子导程部222,第一弹出组件300,第一弹出件310,中间弹出件320,第一本体部311,第二配合部312,第三配合部313,第六配合部314,第九配合部315,第三子导程部3141,第四子导程部3142,中间本体部321,第五配合部322,第七配合部323,第十配合部324,第二弹出组件400,第三镜筒410,第三收容部411,第三承载部412,第三通孔4111,第二弹出件420,第二本体部421,第八配合部422,第一镜头组件500,第一镜筒510,第一镜片520,第一收容部511,第一承载部512,第一固定部513,第一通孔5111,第一子收容部5112,第二子收容部5113,第一子承载部5121,第二子承载部5122,第二镜头组件600,第二镜筒610,第二镜片620,第二收容部611,第二承载部612,连接部613,第二固定部614,第二通孔6111,第三镜头组件700,第三镜片720,输出组件800,驱动电机810,输出轴811,第一齿轮820,连接轴830,第二齿轮840,第三齿轮850,密封件1000,容纳空间1001,盖板1010,传感器1020,后壳21,显示屏22,中框23,开口20a。
具体实施方式
第一方面,本申请实施方提供一种摄像头模组,所述摄像头模组包括:
感光元件;
外壳,所述外壳具有收容空间;
第一弹出组件,设置于所述收容空间内,所述第一弹出组件与所述外壳相配合,以沿背离所述感光 元件的方向伸出所述外壳;
第二弹出组件,套设于所述第一弹出组件内,所述第二弹出组件与所述第一弹出组件配合,以沿背离所述感光元件的方向伸出所述第一弹出组件;
第一镜头组件,设置于所述第二弹出组件内,与所述感光元件相对设置;
第二镜头组件,设置于所述第二弹出组件内,且相较于所述第一镜头组件背离所述感光元件,所述第二镜头组件固定于所述第一弹出组件;以及
第三镜头组件,设置于所述第二弹出组件内,且设置于所述第二镜头组件背离所述第一镜头组件的一侧,所述第三镜头组件固定于所述第二弹出组件;
所述摄像头模组具有收容模式、所述第一弹出组件及所述第二弹出组件中的至少一个组件的至少部分伸出所述外壳的第一拍摄模式以及所述第一弹出组件完全伸出所述外壳以及所述第二弹出组件完全伸出所述第一弹出组件的第二拍摄模式。
其中,所述摄像头模组还包括电路板,所述感光元件承载于所述电路板,所述第一镜头组件包括:
第一镜筒,所述第一镜筒设置于所述第二弹出组件内,且所述第一镜筒固定于所述电路板;以及
第一镜片,所述第一镜片固定设置于所述第一镜筒内,且所述第一镜片与所述感光元件相对且间隔设置。
其中,所述第一镜筒包括:
第一收容部,所述第一收容部具有第一通孔;
第一承载部,所述第一承载部设置于所述第一通孔内,且承载所述第一镜片;以及
第一固定部,所述第一固定部固定于所述第一收容部,且所述第一固定部还固定于所述电路板。
其中,所述第二镜头组件包括:
第二镜筒,所述第二镜筒设置于所述第二弹出组件内,并固定于所述第一弹出组件,当所述摄像头模组处于收容模式时,至少部分第二镜筒套设在至少部分所述第一镜头组件外;
第二镜片,所述第二镜片固定设置于所述第二镜筒内,且所述第二镜片设置于所述第一镜头组件背离所述感光元件的一侧。
其中,所述第二镜筒包括:
第二收容部,所述第二收容部具有第二通孔,当所述摄像头模组处于收容模式时,至少部分所述第一镜筒收容于所述第二通孔内;
第二承载部,所述第二承载部至少部分位于所述第二通孔内,且承载所述第二镜片;
连接部,所述连接部连接所述第二承载部以及所述第二收容部;以及
第二固定部,所述第二固定部连接于所述第二收容部,且固定于所述第一弹出组件。
其中,所述第二固定部与所述第二收容部弯折相连,且凸出所述第二收容部的周侧壁,所述第一弹出组件上设置有与所述第二固定部配合的凹槽,所述第二固定部的一端固定于所述凹槽内。
其中,所述第三镜头组件包括第三镜片,所述第二弹出组件包括第三镜筒,所述第三镜筒包括:
第三收容部,所述第三收容部具有第三通孔,当所述摄像头模组处于收容模式时,至少部分第二镜头组件及至少部分第一镜头组件收容于所述第三通孔内;
第三承载部,所述第三承载部设置于所述第三通孔内,且承载所述第三镜片。
其中,当所述摄像头模组处于所述第一拍摄模式时:第一弹出组件完全伸出所述外壳,所述第二弹出组件完全收容于所述第一弹出组件内;或者,所述第一弹出组件完全伸出所述外壳,所述第二弹出组件部分伸出所述第一弹出组件;或者,所述第一弹出组件部分伸出所述外壳,所述第二弹出组件部分伸出所述第一弹出组件;或者,所述第一弹出组件部分伸出所述外壳,所述第二弹出组件完全伸出所述第一弹出组件。
其中,所述外壳包括壳体本体部及第一配合部,所述壳体本体部具有所述收容空间,所述第一配合部设置于所述壳体本体部;
所述第一弹出组件包括第一弹出件,所述第一弹出件套设于所述外壳中,所述第一弹出件包括第一本体部及第二配合部及第三配合部,所述第二配合部及所述第三配合部均位于所述第一本体部上,所述 第二配合部用于接收驱动组件的驱动,所述第三配合部与所述第一配合部配合以使得所述第一弹出件相较于所述外壳旋转并可沿朝向或背离所述感光元件的方向运动。
其中,所述第一配合部为设置于所述第一本体部内壁的螺旋槽;第三配合部为设置于所述第一本体部上的凸起。
其中,所述外壳还包括第四配合部,所述第一弹出组件还包括中间弹出件,所述中间弹出件套设于所述第一弹出件中,所述中间弹出件包括中间本体部及第五配合部;所述第五配合部与所述第四配合部配合,以使得所述中间弹出件相较于所述外壳沿直线伸出或收容于所述外壳内。
其中,所述第一弹出件还包括第六配合部;
所述中间弹出件还包括第七配合部;
所述第二弹出组件还包括第二弹出件,所述第二弹出件包括相连的第二本体部及第八配合部,所述第六配合部、所述第七配合部及所述第八配合部相互配合,以使得所述第二弹出组件以背离所述感光元件的方向伸出所述第一弹出组件。
其中,所述第一弹出件还包括第九配合部;
所述中间弹出件还包括第十配合部,所述第九配合配与所述第十配合部配合,以使得所述中间弹出件固定于所述第一弹出件。
其中,所述第六配合部为螺旋槽;所述第七配合部为延伸方向背离所述感光元件的通槽;所述第八配合部为凸起,所述第八配合部穿过所述第七配合部且所述第八配合部部分收容于所述第六配合部内,且可在所述第六配合部内滑动。
其中,所述第一配合部包括相连的第一子导程部及第二子导程部,所述第一子导程部相较于所述第二子导程部邻近所述感光元件设置;
第六配合部包括相连的第三子导程部及第四子导程部,所述第三子导程部相较于所述第四子导程部邻近所述感光元件设置;
所述第一子导程部的导程角大于所述第二子导程部的导程角,且所述第三子导程部的导程角等于零,当所述第三配合部位于所述第一子导程部与所述第二子导程部相连的一端时,所述摄像头模组处于所述第一拍摄模式。
其中,所述第二子导程部的长度小于所述第四子导程部的长度,且第二子导程部的导程角大于零且小于所述第四子导程部的导程角。
其中,所述外壳包括壳体本体部及密封部,所述壳体本体部具有所述收容空间,所述密封部凸出于所述壳体本体部;
所述摄像头模组还包括:
驱动组件,所述驱动组件用于驱动所述第一弹出组件运动;以及
密封件,所述密封件具有容纳空间,所述容纳空间用于收容所述驱动组件,所述密封件固定于所述外壳,且所述密封件与所述壳体本体部及所述密封部相配合以密封所述驱动组件。
其中,所述摄像头模组还包括驱动组件,所述驱动组件用于驱动所述第一弹出组件相对所述外壳运动以沿背离所述感光元件的方向伸出所述外壳,或沿朝向所述感光元件的方向运动以收容于所述外壳。
其中,所述驱动组件包括:
驱动电机,所述驱动电机具有输出轴;
第一齿轮,所述第一齿轮与所述输出轴啮合,并随着所述输出轴的转动而旋转;
连接轴,所述连接轴的一端固定连接于所述第一齿轮;
第二齿轮,所述第二齿轮固定连接于所述连接轴的另一端,所述第二齿轮随着所述第一齿轮的转动而转动;以及
第三齿轮,所述第三齿轮与所述第二齿轮啮合,且所述第三齿轮随着所述第二齿轮的转动而转动,所述第三齿轮用于驱动所述第一弹出组件运动。
第二方面,本申请实施方式还提供一种电子设备,所述电子设备包括设备本体及如第一方面或第一方面任意一项所述的摄像头模组,所述设备本体具有开口,所述摄像头模组对应所述开口设置,第一 弹出组件及所述第二弹出组件中的至少一个组件的至少部分可通过所述开口伸出或缩回所述设备本体。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有付出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本文中提及“实施例”或“实施方式”意味着,结合实施例或实施方式描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例,也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是,本文所描述的实施例可以与其它实施例相结合。
此外,需要说明的是,本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别不同对象,而不是用于描述特定顺序。此外,术语“包括”和“具有”以及它们任何变形,意图在于覆盖不排他的包含。
本申请一实施方式提供一种电子设备,请一并参阅图1至图4,图1为本申请一实施方式提供的电子设备中的摄像头模组处于收容模式的示意图;图2为图1中所示的电子设备处于第一拍摄模式的示意图;图3为图1中所示的电子设备处于第二拍摄模式的示意图;图4为图1中所示的电子设备的立体分解图。本申请还提供了一种电子设备1。所述电子设备1可以为但不仅限于为手机、平板电脑等具有拍摄功能的设备。所述电子设备1包括设备本体20及摄像头模组10。所述设备本体20具有开口20a,所述摄像头模组10对应所述开口20a设置,所述摄像头模组10中的第一弹出组件300及所述第二弹出组件400中的至少一个组件的至少部分可通过所述开口20a伸出或缩回所述设备本体20。
在本实施方式中,所述设备本体20包括后壳21、显示屏22及中框23。所述后壳21和所述显示屏22相背设置。所述中框23用于承载所述显示屏22。所述后壳21与所述显示屏22分别设置于所述中框23相背的两侧,且所述中框23的侧面显露于所述后壳21与所述显示屏22。
在本实施方式的示意图中,所述开口20a可开设在所述后壳21上。在其他实施方式中,所述开口20a也可开设在所述显示屏22上;或者,在其他实施方式中,所述开口20a开设在所述中框23上。当所述后壳21具有所述开口20a时,所述摄像头模组10为后置摄像头模组。当所述显示屏22上具有所述开口20a时,所述摄像模组10为前置摄像头模组。
可以理解地,本实施方式中对所述设备本体20的介绍仅仅是所述摄像头模组10的一种应用场景的介绍,不应当理解为对本申请提供的摄像头模组10的限定。
请一并参阅图5、图6、图7及图8,图5为本申请一实施方式提供的摄像头模组处于收容模式的立体示意图;图6为图5中所示的摄像头模组一种程度的立体分解图;图7为图5中所示的摄像头模组另一种程度的立体分解图;图8为图5中所示的摄像头模组沿I-I线的剖面图。图6和图7所示的立体分解图中的分解程度不同,在图6所示的立体分解图中,将第一镜头组件500、第二镜头组件600及第三镜头700等中包括的部件进行了分解;而在图7所示的立体分解图中,将所述第一镜头组件500、第二镜头组件600及第三镜头组件700等部件作为一个整体进行示意,以便于看清第一镜头组件500、第二镜头组件600及第三镜头组件700等部件分解和组装在一起的形态。所述摄像头模组10包括感光元件100、外壳200、第一弹出组件300、第二弹出组件400、第一镜头组件500、第二镜头组件600及第三镜头组件700。所述外壳200具有收容空间211。所述第一弹出组件300设置于所述收容空间211内,所述第一弹出组件300与所述外壳200相配合,以沿背离所述感光元件100的方向伸出所述外壳200。所述第二弹出组件400,套设于所述第一弹出组件300内,所述第二弹出组件400与所述第一弹出组件300配合,以沿背离所述感光元件100的方向伸出所述第一弹出组件300。所述第一镜头组件500,设置于所述第二弹出组件400内,与所述感光元件100相对设置。所述第二镜头组件600,设置于所述第二弹出组件400内,且相较于所述第一镜头组件500背离所述感光元件100,所述第二镜头组件600固定于所述第一弹出组件300。所述第三镜头组件700,设置于所述第二弹出组件400内,且设置于所述第二镜头组件600背离所述第一镜头组件500的一侧,所述第三镜头组件700固定于所述第二弹出组件400。所述摄像头模组10具有收容模式(参见图1)、所述第一弹出组件300及所述第二弹出组件400中的至少一个组件的至少部分伸出所述外壳200的第一拍摄模式(参见图2、图28及图29)以及所述 第一弹出组件300完全伸出所述外壳200以及所述第二弹出组件400完全伸出所述第一弹出组件300的第二拍摄模式(参见图3、图30及图31)。
所述感光元件100也称为图像传感器(Image Sensor),是用于将光信号转换为电信号的器件。所述感光元件100可设置于所述外壳200的收容空间211内,也可设置于所述外壳200之外,在本实施方式的示意图中,以所述感光元件100设置于所述外壳200之外为例进行示意图。所述外壳200的外形大致为圆柱形,且所述外壳200具有贯穿所述外壳200相背的两个表面的通孔,以形成所述收容空间211。
所述第一弹出组件300与所述外壳200相配合,第一弹出组件300具有收容于所述收容空间211内的第一状态以及沿背离所述感光元件100感光面的方向伸出所述外壳200的第二状态。换而言之,所述第一弹出组件300可相对于所述外壳200沿着光轴的方向伸缩。需要说明的是,所述第一状态是指所述第一弹出组件300相较于所述外壳200的一种极限状态,当所述第一弹出组件300处于所述第一状态时,所述第一弹出组件300无法沿靠近所述感光元件100的方向继续运动。换而言之,当所述第一弹出组件300处于第一状态时,所述第一弹出组件300与所述感光元件100之间的距离最近。可以理解地,所述第二状态也是所述第一弹出组件300相较于所述外壳200的另一种极限状态,当所述第一弹出组件300处于所述第二状态时,所述第一弹出组件300无法沿背离所述感光元件100的方向继续运动。换而言之,当所述第二弹出组件400处于第二状态时,所述第一弹出组件300与所述感光元件100之间的距离最远。可以理解地,视所述第一弹出组件300与所述外壳200的长度关系以及所述第一弹出组件300与所述外壳200之间的配合关系,当所述第一弹出组件300处于第一状态时,所述第一弹出组件300可完全收容于所述收容空间211内,或者部分收容于所述收容空间211内。在本实施方式中均以所述第一弹出组件300处于第一状态时,所述第一弹出组件300完全收容于所述收容空间211内为例进行说明。
所述第二镜头组件600,相较于所述第一镜头组件500背离所述感光元件100,是指,所述第二镜头组件600设置于所述第一镜头组件500背离所述感光元件100的一侧。换而言之,所述第二镜头组件600及所述感光元件100分别设置于所述第一镜头组件500相背的两侧。所述第二弹出组件400套设于所述第一弹出组件300内,且所述第二弹出组件400与所述第一弹出组件300相配合,第二弹出组件400具有收容于所述第一弹出组件300内的第一状态,且所述第二弹出组件400具有沿背离所述感光元件100的方向伸出所述第一弹出组件300的第二状态。换而言之,所述第二弹出组件400可相对于所述第一弹出组件300伸缩。需要说明的是,所述第一状态是指所述第二弹出组件400相较于所述第一弹出组件300的一种极限状态,当所述第二弹出组件400处于第一状态时,所述第二弹出组件400无法再继续深入所述第一弹出组件300内。换而言之,当所述第一弹出组件300相较于所述外壳200的位置一定的情况下,所述第二弹出组件400无法在所述第一弹出组件300内沿朝向所述感光元件100的方向继续运动。需要说明的是,所述第二状态是指所述第二弹出组件400相较于所述第一弹出组件300的一种极限状态,当所述第二弹出组件400处于第二状态时,所述第二弹出组件400沿背离所述感光元件100的方向伸出所述第一弹出组件300,且无法在继续沿背离所述感光元件100的方向伸出所述第一弹出组件300。换而言之,当所述第一弹出组件300相较于所述外壳200的位置一定的情况下,所述第二弹出组件400无法在第一弹出组件300内沿背离所述感光元件100的方向继续运动。同样地,视所述第一弹出组件300与所述第二弹出组件400长度之间的关系,以及所述第一弹出组件300与所述第二弹出组件400之间的配合关系,当所述第二弹出组件400处于第一状态时,所述第二弹出组件400可完全收容于所述第一弹出组件300内,或者部分收容于所述第一弹出组件300内。在本实施方式中均以所述第二弹出组件400处于第一状态时,所述第二弹出组件400完全收容于所述第一弹出组件300内为例进行说明。
所述摄像头模组10具有收容模式,当所述摄像头模组10处于收容模式时,所述第一弹出组件300收容于所述外壳200内,且所述第二弹出组件400收容于所述第一弹出组件300内。换而言之,当所述摄像头模组10处于收容模式时,所述第一弹出组件300处于第一状态且所述第二弹出组件400处于第一状态。
所述第一镜头组件500设置于所述第二弹出组件400内,与所述感光元件100相对设置。所述第一镜头组件500与所述感光元件100之间的距离固定不变。
在本实施方式的示意图中,以所述第一镜头组件500与所述感光元件100相对且间隔设置为例进行 示意,可以理解地,在其他实施方式中,所述第一镜头组件500与所述感光元件100且没有间隔,只要满足所述第一镜头组件500与所述感光元件100之间相对设置即可。当所述第一镜头组件500与所述感光元件100之间相对且间隔设置时,可避免所述第一镜头组件500接触到所述感光元件100,减小甚至避免所述第一镜头组件500接触到所述感光元件100之后对所述感光元件100造成的磨损。
所述第二镜头组件600固定于所述第一弹出组件300,由于所述第一弹出组件300可相较于所述外壳200伸缩,因此,所述第二镜头组件600可随着所述第一弹出组件300相较于所述感光元件100沿朝向或背离所述感光元件100的方向运动。
所述第三镜头组件700固定于所述第二弹出组件400,由于所述第二弹出组件400可相较于所述第一弹出组件300伸缩,因此,所述第三镜头组件700可随着所述第二弹出组件400相较于所述第二镜头组件600沿朝向或背离所述第一镜头组件500的方向运动。
由上述分析可知,所述第一镜头组件500与所述感光元件100间隔设置且距离固定不变;所述第二镜头组件600设置于所述第一镜头组件500背离所述感光元件100的一侧,且可沿朝向或背离所述感光元件100的方向运动;所述第三镜头组件700设置于所述第二镜头组件600背离所述第一镜头组件500的一侧,且相较于所述第二镜头组件600沿朝向或背离所述第一镜头组件500的方向运动。因此,第一镜头组件500、第二镜头组件600及第三镜头组件700之间的相对距离可调,可使得所述镜头模组具有多种拍摄模式。
请一并参阅图28至图31,在本实施方式中,所述第一拍摄模式为主拍摄模式,第二拍摄模式为超广角拍摄模式。当所述摄像头模组10处于超广角模式时,所述摄像头模组10的轴向尺寸较长,有利于长焦光学系统的设计。超广角摄像头较适合风光景物的拍摄,可拍摄出更加大气的风景。当所述摄像头模组10处于第一拍摄模式时,所述摄像头模组10相当于一个主摄像头。当所述摄像头模组10处于所述第一拍摄模式时,所述第一弹出组件300的至少部分伸出所述外壳200;且所述第二镜头组件600可处于收容于所述第一镜头组件500内的第一状态,或,部分第二镜头组件600伸出所述第一镜头组件500的状态。可以理解地,在本实施方式中,仅以所述第一拍摄模式为主拍摄模式,所述第二拍摄模式为超广角拍摄模式为例进行介绍,在其他实施方式中,所述第一拍摄模式和所述第二拍摄模式也可以为其他模式。只要所述第一拍摄模式与所述第二拍摄模式不同即可。
下面对所述第一拍摄模式所包括的情况进行详细介绍。当所述摄像头模组10处于所述第一拍摄模式时,所述第一弹出组件300及所述第二弹出组件400中的至少一个组件的至少部分伸出所述外壳200,包括如下几种情况:所述第一弹出组件300完全伸出所述外壳200,所述第二弹出组件400完全收容于所述第一弹出组件300内;或者,所述第一弹出组件300完全伸出所述外壳200,所述第二弹出组件400部分伸出所述第一弹出组件300;或者,所述第一弹出组件300部分伸出所述外壳200,所述第二弹出组件400部分伸出所述第一弹出组件300;或者,所述第一弹出组件300部分伸出所述外壳200,所述第二弹出组件400完全伸出所述第一弹出组件300。稍后会结合所述摄像头模组10的具体结构对所述第一弹出组件300相对于所述外壳200伸出的方式,以及所述第二弹出组件400相对于所述第一弹出组件300伸出的方式进行详细介绍。
需要说明的是,当所述摄像头模组10处于收容模式时,所述摄像头模组10也可进行拍摄,也可不进行拍摄;当所述摄像头模组10处于收容模式、第一拍摄模式及所述第二拍摄模式时,是为了区分所述摄像头模组10的各种状态,而与所述摄像头模组10是否进行拍摄无关。在相关技术中,随着人们对于具备拍摄功能电子设备1的成像质量的追求越来越高,比如,高画质、高像素,通常需要将摄像头模组10中的感光元件100以及镜头进行设计。比如,将感光元件100设置为大底的感光元件100,由于感光元件100与镜头之间的距离不可调,因此,需要对应将镜头和感光元件100之间的距离设计得较长。在视场角(Field of Vision,FOV)基本不变的情况下,镜头和感光元件100之间的距离较长,意味着摄像头模组10的总长也会较长。当所述摄像头模组10应用于电子设备1中时,带来的结果就是会使得电子设备1机身越来越厚,不利于电子设备1的轻薄化。换言之,对于轻薄化的电子设备1而言,由于电子设备1的厚度限制,摄像头模组10的厚度也会受限。而当摄像头模组10的厚度受限时,由于感光元件100与镜头之间的距离不可调,会导致远摄镜头模组中的镜头到感光元件100之间的距离受限,比如, 目前当摄像头模组10为后置摄像头模组10时,镜头到感光元件100之间的焦距受限,其焦距难以超过13mm,进而使得轻薄化的电子设备1中摄像头模组10的成像质量受限。若设计摄镜头模组的厚度较厚,电子设备1的厚度较薄,可能导致摄像头模组10在电子设备1的电池盖320上形成较厚的凸起。因此,相关技术中的摄像头模组10应用于电子设备1时无法实现电子设备1的轻薄化和摄像头模组10的高成像质量的兼容性。
在另一相关技术中,当整个摄像头模组10从电子设备1内弹出,即摄像头模组10中的感光元件100和镜头同时弹出,而感光元件100和镜头之间的相对距离保持不变。因此,相关技术中即便将摄像头模组10感光元件100和镜头同时弹出,但是,由于而感光元件100和镜头之间的相对距离保持不变,相关技术中中摄像头模组10的成像质量受限。
本申请实施方式中提供的摄像头模组10具有收容模式、所述第一弹出组件300及所述第二弹出组件400中的至少一个组件的至少部分伸出所述外壳200的第一拍摄模式、及所述第一弹出组件300完全伸出所述外壳200以及所述第二弹出组件400完全伸出所述第一弹出组件300的第二拍摄模式。也就是说,摄像头模组10的焦距可调,从而可以获得更大的焦距,进而可以提高摄像头模组10的光学性能,获得高质量的拍摄效果。此外,由于所述摄像头模组10具有收容模式、第一拍摄模式及第二拍摄模式,因此,还能够满足多种拍摄需求。当所述摄像头处于收容模式,可使得所述摄像头模组10具有较小的轴向尺寸压缩比(在本实施方式中,所述摄像头模组10处于收容状态时的高度约为所述摄像头模组10处于第二拍摄模式时的三分之一),当所述摄像头模组10应用于电子设备1中时,可使得所述电子设备1具有较小的厚度。
请继续参阅图6至图8,且一并参阅图9及图10,图9为图8中摄像头模组中的第一镜头组件的示意图;图10为图9中第一镜头组件中的第一镜筒510的示意图。所述摄像头模组10还包括电路板900,所述感光元件100承载于所述电路板900。所述第一镜头组件500包括第一镜筒510及第一镜片520。所述第一镜筒510设置于所述第二弹出组件400内,且所述第一镜筒510固定于所述电路板900。所述第一镜片520固定设置于所述第一镜筒510内,且所述第一镜片520与所述感光元件100相对且间隔设置。
在本实施方式中,所述感光元件100设置于所述电路板900的表面上,且固定于所述电路板900。所述第一镜筒510固定于所述第一电路板900,所述第一镜片520固定于所述第一镜筒510内,因此,所述第一镜片520相对于所述感光元件100相对且间隔设置,且所述第一镜片520相对所述感光元件100的位置固定不动。
在本实施方式中,所述第一镜片520的数目为两个,两个所述第一镜片520与所述感光元件100依次层叠且间隔设置。为了方便描述,将两个所述第一镜片520中邻近所述感光元件100的第一镜片标记为521,而将另一个第一镜片标记为522。所述第一镜片521为红外滤光镜片,以滤除经过所述第三镜头组件700、所述第二镜头组件600及所述第一镜片522入射的光线中的红外线,以提升所述感光元件100的成像质量。所述红外滤光镜片的材质可以为但不仅限于为蓝玻璃。可以理解地,在本实施方式中,以所述第一镜片520的数目为两个为例进行示意,并不构成对本申请实施方式提供的第一镜头组件500的限定,所述第一镜片520的数目也可以为其他数目,比如,为3个,或1个等。
下面对所述第一镜筒510的结构进行详细描述,请参阅图10,所述第一镜筒510包括第一收容部511、第一承载部512及第一固定部513。所述第一收容部511具有第一通孔5111。所述第一承载部512设置于所述第一通孔5111内,且承载所述第一镜片520。所述第一固定部513固定于所述第一收容部511,且所述第一固定部513还固定于所述电路板900。
所述第一收容部511包括第一子收容部5112及第二子收容部5113。所述第一子收容部5112相较于所述第二子收容部5113邻近所述感光元件100设置。所述第一子收容部5112用于收容一第一镜片520,所述第二子收容部5113用于收容另一第一镜片520。在本实施方式中,邻近所述感光元件100的第一镜片520的径向尺寸小于背离所述感光元件100的第一镜片520的径向尺寸。因此,在本实施方式中,所述第一子收容部5112的径向尺寸小于所述第二子收容部5113的径向尺寸,因此,所述第二子收容部5113的外周侧面凸出于所述第一子收容部5112的外周侧面。本实施方中,所述第一收容部511中 第一子收容部5112及第二子收容部5113的尺寸根据各个第一镜片520的尺寸进行设计,从而使得所述第一镜筒510的结构较为紧凑,有利于所述摄像头模组10的紧凑化设计。
相应地,所述第一承载部512包括第一子承载部5121及第二子承载部5122。所述第一子承载部5121位于所述第一子收容部5112内,且连接于所述第一子收容部5112的内侧壁,所述第一子承载部5121用于承载所述一第一镜片520。所述一第一镜片520承载于所述第一子承载部5121的方式可以为但不仅限于为通过粘结胶、卡固等方式固定。所述第二子承载部5122位于所述第二子收容部5113内,且连接于所述第二子收容部5113的内侧壁,所述第二子承载部5122用于承载所述另一第一镜片520。在本实施方式中,所述第一子收容部5112凸出于所述第二子收容部5113的内侧壁,因此,所述第二子收容部5113与所述第一子收容部5112相连的部位为所述第二子承载部5122。所述另一第一镜片520承载于所述第二承载部612的方式可以为但不仅限于为通过粘结胶、卡固等方式固定。
在本实施方式中,所述第一固定部513连接于所述第一子收容部5112背离所述第二子收容部5113的一端。所述第一固定部513可但不仅限于通过粘结胶、连接器等方式固定连接于所述电路板900。在本实施方式中,所述第一固定部513为环状,所述感光元件100位于所述第一固定部513与所述电路板900形成的空间内。
请一并参阅图11及图12,图11为图8中摄像头模组中的第二镜头组件600的示意图;图12为图11中第二镜头组件600中的第二镜筒610的示意图。下面对第二镜头组件600进行介绍,所述第二镜头组件600包括第二镜筒610及第二镜片620。所述第二镜筒610设置于所述第二弹出组件400内,并固定于所述第一弹出组件300,当所述摄像头模组10处于收容模式时,至少部分第二镜筒610套设在至少部分所述第一镜头组件500外。所述第二镜片620固定设置于所述第二镜筒610内,且所述第二镜片620设置于所述第一镜头组件500背离所述感光元件100的一侧。
所述第二镜筒610固定于所述第一弹出组件300,因此,所述第二镜头组件600可随着所述第一弹出组件300的运动而运动。当所述摄像头模组10处于收容模式时,至少部分所述第二镜筒610套设于至少部分所述第一镜筒510组件外,从而可使得所述摄像头模组10在收容模式时的高度较小,当所述摄像头模组10应用于电子设备1中时,有利于所述摄像头模组10所应用的电子设备1的薄型化。
所述第二镜片620设置于所述第二镜筒610的方式可以为但不仅限于为通过粘结胶(比如,UV胶等)固定于所述第二镜头610。所述第二镜筒610与所述第二镜片620在径向上采用间隙配合,且在沿光轴方向通过下端面配合实现定位约束。
下面对所述第二镜筒610的具体结构进行详细介绍。所述第二镜筒610包括第二收容部611、第二承载部612、连接部613及第二固定部614。所述第二收容部611具有第二通孔6111,当所述摄像头模组10处于收容模式时,至少部分所述第一镜筒510收容于所述第二通孔6111内。所述第二承载部612至少部分位于所述第二通孔6111内,且承载所述第二镜片620。所述连接部613连接所述第二承载部612以及所述第二收容部611。所述第二固定部614连接于所述第二收容部611,且固定于所述第一弹出组件300。
所述第二收容部611呈筒状,或者大致呈筒状。在本实施方式中,所述第二承载部612与所述第二收容部611邻近所述感光元件100的一端形成容置空间,以在所述摄像头模组10处于收容模式时,收容至少部分第一镜筒510。所述第二收容部611与所述第一镜筒510之间具有间隙,以使得所述第二镜头组件600能够顺畅地相较于所述第一镜头组件500运动。所述第二承载部612通过所述连接部613连接至所述第二收容部611,在本实施方式中,所述连接部613连接所述第二承载部612的外周侧面及所述第二收容部611的内侧面,以充分利用所述第二收容部611及所述第二承载部612之间的空间,以使得所述第二镜筒610较为紧凑。可以理解地,在其他实施方式中,所述连接部613的一端还可连接所述第二承载部612靠近所述感光元件100的端面,或者连接所述第二承载部612背离所述感光元件100的端面;所述连接部613的另一端还可连接所述第二收容部611靠近所述感光元件100的端面,或者连接所述第二收容部611背离所述感光元件100的端面。
在本实施方式中,所述第二承载部612凸出所述第二收容部611背离所述感光元件100的端面,且部分深入所述第三镜头组件700内,以使得所述摄像头模组10较为紧凑。
所述第二固定部614连接于所述第二收容部611的周侧壁,且固定于所述第一弹出组件300。在本实施方式中,所述第二固定部614与所述第二收容部611弯折相连,且凸出所述第二收容部611的周侧壁,所述第一弹出组件300上设置有与所述第二固定部614配合的凹槽,所述第二固定部614的一端固定于所述凹槽内。换而言之,在本实施方式中,所述第二固定部614为凸出所述第二收容部611的周侧壁的凸块,所述第一弹出组件300具有凹槽,所述凸块收容于所述凹槽内,以使得所述第二镜头组件600固定于所述第一弹出组件300内,且随着所述第一弹出组件300的运动而运动。所述凸块也称为导杆,所述导杆的形状可以为但不仅限于为圆柱形。上述凸块-凹槽的配合方式,也称为凸轮机构。可以理解地,在其他实施方式中,所述第二固定部614固定于所述第一弹出组件300的方式还可以为其他方式,比如,粘结胶粘结的方式。或者,在其他实施方式中,所述第二固定部614为设置于所述第二收容部611上的凹槽,所述第一弹出件310上设置有凸起,所述凸起固定于所述凹槽内,使得所述第二镜头组件600固定于所述第一弹出组件300。在本实施方式中,所述凸起的形状为圆柱形,在其他实施方式中,所述凸起的形状也可以为其他形状。
在本实施方式的示意图中,以所述第二镜片620的数目为4个为例进行示意,可以理解地,在其他实施方式中,所述第二镜片620的数目也可以为其他数目。本实施方式的示意图中所示的第二镜片620的数目不应当理解为对本申请提供的第二镜头组件600以及摄像头模组10的限定。
由于所述第二镜筒610固定于所述第一弹出组件300,因此,所述第二镜头组件600可随着所述第一弹出组件300的运动而运动,进而所述第二镜片620与所述第一镜片520之间的距离可变。具体地,当所述第二镜头组件600随着所述第一弹出组件300伸出所述外壳200时,所述第二镜片620朝向背离所述第一镜片520的方向运动;当所述第二镜头组件600随着所述第一弹出组件300缩回所述外壳200中时,所述第二镜片620朝向所述第一镜片520的方向运动。
请一并参阅图13及图14,图13为图8中摄像头模组中的第三镜头组件的示意图;图14为图13中第三镜头组件中的第三镜筒的示意图。下面对所述第三镜头组件700进行详细介绍。所述第三镜头组件700包括第三镜片720及第三镜筒410。在本实施方式中,所述第二弹出组件400的部分结构为所述第三镜筒410,所述第三镜筒410包括第三收容部411及第三承载部412。所述第三收容部411具有第三通孔4111,当所述摄像头模组10处于收容模式时,至少部分第二镜头组件600及至少部分第一镜头组件500收容于所述第三通孔4111内。所述第三承载部412设置于所述第三通孔4111内,且承载所述第三镜片720。
在本实施方式中,以所述第三镜片720的数目为2个为例进行示意,在其他实施方式中,所述第三镜片720的数目也可以为其他数目,本实施方式示意图中的第三镜片720的数目不应当理解为对本申请实施方式提供的摄像头模组10的限定。所述第二弹出组件400作为收容及承载所述第三镜片720的镜筒。
当所述摄像头模组10处于收容模式时,至少部分第二镜头组件600及至少部分第一镜筒510组件收容于所述第三通孔4111内,可使得所述摄像头模组10的高度较小,较为紧凑。
所述第三承载部412设置于所述第三通孔4111内,连接于所述第三镜筒410的第三收容部411的内侧壁,且用于承载所述第三镜片720。所述第三镜片720与所述第三承载部412连接的方式可以为但不仅限于为通过粘结胶粘结或者连接器卡固等方式。
由于所述第二弹出组件400的部分作为所述第三镜片720的镜筒,且所述第二弹出组件400可相对于所述第一弹出组件300运动,因此,所述第三镜片720可在所述第二弹出组件400的带动下相对于所述第二镜片620运动。具体地,所述第三镜片720设置于所述第二镜片620背离所述第一镜片520的一侧,且所述第三镜片720可相对于所述第二镜片620朝向远离所述第一镜片520的方向运动,或者,所述第三镜片720相较于所述第二镜片620朝向靠近所述第一镜片520的方向运动。
结合前面任意实施方式所述的摄像头模组10,请一并参阅图3至图8所述摄像头模组10还包括盖板1010(Cover Glass,CG),所述盖板1010设置于所述第二弹出组件400上,用于对所述第三镜片720进行保护,且可防止外界的水汽或灰尘进入到所述第三镜头组件700内。具体地,所述盖板1010固定于所述第三镜筒410上,且所述盖板1010位于所述第三镜片720背离所述第二镜片620的一侧。 所述盖板1010的材质可以为但不仅限于为玻璃、塑料等可透光的材质。
结合前面各个实施方式提供的摄像头模组10,下面对一实施方式中摄像头模组10中的和弹出相关的部件进行详细说明。下面对本申请实施方式提供的摄像头模组10中第一弹出组件300相较于所述外壳200运动,所述第二弹出组件400相较于所述第一弹出组件300的运动方式进行详细介绍。请一并参阅图15至图17,图15为图5至图8中的摄像头模组中外壳的结构示意图;图16为图5至图8中的摄像头模组中第一弹出件一视角下的结构示意图;图17为图5至图8中的摄像头模组中第一弹出件另一视角下的结构示意图。所述外壳200包括壳体本体部210及第一配合部220,所述壳体本体部210具有所述收容空间211,所述第一配合部220设置于所述壳体本体部210。所述第一弹出组件300包括第一弹出件310,所述第一弹出件310套设于所述外壳200中,所述第一弹出件310包括第一本体部311及第二配合部312及第三配合部313。所述第二配合部312及所述第三配合部313均位于所述第一本体部311上,所述第二配合部312用于接收驱动组件800(见图6及图7)的驱动,所述第三配合部313与所述第一配合部220配合以使得所述第一弹出件310相较于所述外壳200旋转并可沿朝向或背离所述感光元件100的方向运动。
在本实施方式中,所述壳体本体部210为筒状或者大致为筒状。所述第一弹出组件300收容于所述收容空间211内。在本实施方式中,所述第一配合部220为设置于所述第一本体部311内壁的螺旋槽;第三配合部313为设置于所述第一本体部311上的凸起。在本实施方式中,所述凸起的形状为圆柱形,在其他实施方式中,所述凸起的形状也可以为其他形状。在本实施方式中,所述第一配合部220为螺旋槽,且所述螺旋槽不贯穿所述外壳200的外表面,以使得所述外壳200具有较强的结构强度,且提升对收容在所述外壳200内部的第一弹出组件300的密封性能。在其他实施方式中,所述第一配合部220为螺旋槽,且所述螺旋槽贯穿所述外壳200的外表面。只要,所述第一配合部220与所述第二配合部312配合以使得所述第一弹出件310相较于所述外壳200弹出即可。当所述第一配合部220为螺旋槽时,所述螺旋槽的倾斜程度即为所述第一配合部220的导程角。当所述导程角较大时,表示所述螺旋槽倾斜的角度较大;相应地,当所述导程角较小时,表示所述螺旋槽的倾斜角度较小。当所述导程角为零时,表示所述第一配合部220的槽为不倾斜的,即在水平方向沿着所述第一本体部311的周向设置。通过设计所述螺旋槽的导程角的大小可使得在相同的驱动力下,所述第一弹出件310伸出所述外壳200一定长度时用的时间不同。具体地,在驱动组件800的驱动力一定的情况下,当所述螺旋槽的导程角较大时,所述第一弹出组件300伸出所述外壳200一定长度时所用的时间较短;在驱动组件800的驱动力一定的情况下,当所述螺旋槽的导程角较小时,所述第一弹出组件300伸出所述外壳200一定长度时所用的时间较长;当所述到导程角为零时,所述第一弹出件310不能相较于所述外壳200伸出,而仅能相对于所述外壳200旋转。
当所述第一弹出组件300收容于所述收容空间211内时,所述第三配合部313收容于所述第一配合部220内,且可在所述第一配合部220内旋转。在本实施方式中,第一配合部220的数目为三个,三个第一配合部220均匀设置在所述壳体本体部210上,相应地,所述第三配合部313的数目也为三个,三个第三配合部313均匀设置在所述第一本体部311上。当所述第一弹出组件300与所述外壳200配合时,一个第一配合部220与一个第三配合部313配合,且不同的第一配合部220与不同的第三配合部313配合,以使得所述第一弹出件310相对所述外壳200旋转时较为稳固,且不容易发生歪斜。
所述第二配合部312接收驱动组件800(稍后详细描述)的驱动而旋转,当所述第二配合部312旋转时,带动所述第一本体部311旋转,进而使得所述第三配合部313相对所述第一配合部220运动。可以理解地,在本实施方式中,所述第二配合部312可被驱动组件800驱动,在其他实施方式中,所述第二配合部312也可被手动驱动。在本实施方式中,所述第二配合部312为连接于所述第一本体部311上的齿条。所述第二配合部312位于相邻的两个第三配合部313之间,且所述第二配合部312的一端邻近一个第三配合部313,所述第二配合部312的一端邻近另一个第三配合部313,因此,使得所述第一弹出件310具有较多的部分与所述驱动组件800配合,以使得所述第一弹出件310相较于所述外壳200旋转出较长的尺寸。
请参阅图15至图17,以及一并参阅图18及图19,图18为图5至图8中提供的中间弹出件的示意 图;图19为图5至图8中中间弹出件与第一弹出件组装成第一弹出组件的示意图。在本实施方式中,所述外壳200还包括第四配合部230。所述第一弹出组件300还包括中间弹出件320。所述中间弹出件320套设于所述第一弹出件310中,所述中间弹出件320包括中间本体部321及第五配合部322。所述第五配合部322与所述第四配合部230配合,以使得所述中间弹出件320相较于所述外壳200沿直线伸出或收容于所述外壳200内。
在本实施方式中,所述第四配合部230位于相连的两个第一配合部220之间,且所述第四配合部230的数目为三个,且三个第四配合部230均匀地设置于所述第一本体部311的周侧,在本实施方式中,所述第四配合部230的数目为三个,相应地,所述第五配合部322的数目也为三个。一个第四配合部230与一个第五配合部322配合,且不同的第四配合部230与不同的第五配合部322配合。所述第四配合部230和所述第五配合部322的数目的设置,可使得所述中间弹出件320和所述第一弹出件310配合时较为稳固。
具体地,所述第四配合部230为导槽,所述第五配合部322为凸起。在本实施方式中,所述凸起的形状为圆柱形,在其他实施方式中,所述凸起的形状也可以为其他形状。所述第四配合部230设置于所述外壳200的内侧壁上,在本实施方式中,所述第四配合部230不贯穿所述外壳200的外表面,以使得所述外壳200具有较强的结构强度,也即,所述外壳200具有较强的刚度,且提升对收容在所述外壳200内部的第一弹出组件300的密封性能。在其他实施方式中,所述第四配合部230贯穿所述外壳200的外表面,只要满足所述第五配合部322与所述第四配合部230配合即可。
所述第四配合部230和所述第五配合部322之间的配合关系可实现中间弹出件320和第二弹出组件400的旋转自由度的约束,使得所述第二弹出组件400沿直线运动伸出所述第一弹出组件300或以直线运动缩回所述第一弹出组件300。
请进一步参阅图16及图17,并一并参阅图20、图21、图22及图23,图20为图5至图8中的摄像头模组中第二弹出组件、第三镜片及盖板在一视角下的结构示意图;图21为图20在另一视角的示意图;图22为图19所示的第一弹出组件及图20所示的第二弹出组件、第三镜片及盖板的一视角的组装示意图;图23为图22中另一视角的组装示意图。在本实施方式中,请参阅图16及图17,所述第一弹出件310还包括第六配合部314。请参阅图18及图19所述中间弹出件320还包括第七配合部323。请参阅图20,所述第二弹出组件400还包括第二弹出件420。所述第二弹出件420包括相连的第二本体部421及第八配合部422。所述第六配合部314、所述第七配合部323及所述第八配合部422相互配合,以使得所述第二弹出组件400以背离所述感光元件100的方向伸出所述第一弹出组件300。
在本实施方式中,所述第二弹出件420即为所述第三镜头组件700中的第三镜筒410。换而言之,所述第二弹出件420除了用作弹出作用之外,还复用为第三镜片720的镜筒,从而使得所述摄像头模组10较为轻薄。相应地,第二本体部421复用为所述第三收容部411。可以理解地,在其他实施方式中,所述第二弹出件420和所述第三镜头组件700中的第三镜筒410均为独立的结构,所述第三镜筒410设置于所述第二弹出件420内且固定于所述第二弹出件420,并随着所述第二弹出件420的运动而运动。当所述第二弹出件420和所述第三镜筒410均为独立的结构时,所述第三收容部411设置于所述第二本体部412内。
请继续参阅图17,在本实施方式中,所述第六配合部314为螺旋槽;请继续参阅图19所述第七配合部323为延伸方向背离所述感光元件100的通槽;请参阅图21,所述第八配合部422为凸起;请参阅图22及图23,所述第八配合部422穿过所述第七配合部323且所述第八配合部422部分收容于所述第六配合部314内,且可在所述第六配合部314内滑动。在本实施方式中,所述凸起的形状为圆柱形,在其他实施方式中,所述凸起的形状也可以为其他形状。具体地,在本实施方式中,所述第六配合部314为设置于所述第一弹出件310内壁上的螺旋槽;所述第七配合部323为贯穿所述中间弹出件320的外表面及内表面的通槽,且延伸方向背离所述感光元件100,即,所述第七配合部323沿所述摄像头模组10的轴向延伸;所述第八配合部422为设置于所述第二本体部421外表面的凸起。当所述第一弹出组件300与所述第二弹出组件400组装在一起时,所述中间弹出件320套设于所述第二弹出组件400外,所述第一弹出件310套设于所述中间弹出件320外;相应地,所述第一配合部220穿过所述第七配 合部323收容于所述第六配合部314内,且所述第七配合部323可在所述第六配合部314内运动。
在其他实施方式中,所述第六配合部314为设置于所述第一弹出件310内壁上的凸起;所述第七配合部323为贯穿所述中间弹出件320的外表面及内表面的通槽;所述第八配合部422为设置于所述第二本体部421外表面上的螺旋槽;只要所述第六配合部314、所述第七配合部323及所述第八配合部422配合使得所述第二弹出组件400和伸出或缩回所述第一弹出组件300即可。
进一步地,请进一步参阅图17,所述第一弹出件310还包括第九配合部315。请参阅图18,所述中间弹出件320还包括第十配合部324。所述第九配合部315与所述第十配合部324配合,以使得所述中间弹出件320固定于所述第一弹出件310。
所述第九配合部315为设置于所述第一弹出件310内表面上的通槽,且所述第九配合部351的延伸方向与所述摄像头模组10的轴向相同;相应地,所述第十配合部324为凸起,当所述第一弹出件310套设于所述中间弹出件320外时,所述第十配合部324位于所述第九配合部315内。在本实施方式中,所述凸起的形状为圆柱形,在其他实施方式中,所述凸起的形状也可以为其他形状。在本实施方式中,所述第九配合部315不贯穿所述第一弹出件310的外表面,以使得所述第一弹出件310具有较高的结构强度。在其他实施方式中,所述第九配合部315为贯穿所述第一弹出件310的内表面及外表面的通槽,只要所述第十配合部324可与所述第十配合部324配合即可。
所述第一弹出件310具有所述第九配合部315,所述中间弹出件320具有所述第十配合部324,从而可提升所述第二弹出组件400与所述第一弹出件310之间的相对稳定性。
由前面对所述外壳200、所述第一弹出组件300及所述第二弹出组件400的介绍可知,所述第二弹出组件400的第八配合部422由所述中间弹出件320的第七配合部323限位,保证所述第二弹出组件400不发生转动,且所述第二弹出组件400的第八配合部422与所述第一弹出件310的第六配合部314配合,因此,在所述第一弹出件310的旋转运动可转换为第二弹出组件400的直线弹出运动。本实施方式中提供的摄像头模组10中第一弹出件310相较于所述外壳200旋转运动,而所述第二弹出组件400沿直线运动,所述摄像头模组10的第一弹出组件300和所述第二弹出组件400的弹出效果较好。
具体地,所述外壳200、所述第一弹出组件300、及所述第二弹出组件400的上述结构,可使得所述第一弹出组件300在伸出所述外壳200时,相对所述外壳200旋转运动而伸出所述外壳200;当所述第一弹出组件300缩回所述外壳200时,相对所述外壳200旋转运动而缩回所述外壳200。当所述第二弹出组件400伸出所述第一弹出组件300时沿所述摄像头模组10的轴向伸出所述第一弹出组件300;当所述第二弹出组件400缩回所述第一弹出组件300时,沿所述摄像头模组10的轴向缩回所述第一弹出组件300。
由于所述第二镜头组件600固定于所述第一弹出组件300,所述第三镜头组件700固定于所述第二弹出组件400,因此,所述第二镜头组件600可随着所述第一弹出组件300运动,及所述第三镜头组件700可随着所述第二弹出组件700运动,进而实现所述第二镜头组件600及所述第三镜头组件700相较于所述第一镜头组件500及感光元件100的弹出,即实现了多组镜头组件的分级弹出。因此,在对所摄像头模组10进行光学系统设计时,可设计的变量增加,通过调节第二镜头组件600及所述第三镜头组件700相较于所述第一镜头组件500及感光元件100的位置,可进一步优化出性能很好的光学系统,提升所述摄像头模组10的成像质量。
在前面实施方式中介绍的摄像头模组10中,以所述第一弹出组件300包括第一弹出件310和中间弹出件320为例进行介绍,可以理解地,在其他实施方式中,也可以省略所述中间弹出件320,即,所述第一弹出组件300包括第一弹出件310而不包括中间弹出件320。此种情况下,所述第二弹出组件400中的第二弹出件420的第八配合部422直接穿过所述第一弹出件310的第六配合部314和所述外壳200的第四配合部230配合,以实现旋转自由度的约束。
请参阅图24及图25,图24为本申请另一实施方提供的第一配合部的示意图;图25为本申请另一实施方式中的第六配合部的示意图。所述第一配合部220包括相连的第一子导程部221及第二子导程部222,所述第一子导程部221相较于所述第二子导程部222邻近所述感光元件100设置。第六配合部314包括相连的第三子导程部3141及第四子导程部3142,所述第三子导程部3141相较于所述第四子导程 部3142邻近所述感光元件100设置。所述第一子导程部221的导程角大于所述第二子导程部222的导程角,且所述第三子导程部3141的导程角等于零,当所述第三配合部313位于所述第一子导程部221与所述第二子导程部222相连的一端时,所述摄像头模组10处于所述第一拍摄模式。
在本实施方式中,所述第一子导程部221的导程角大于所述第二子导程部222的导程角,因此,所述第一弹出组件300相对于所述外壳200伸出时,在所述驱动组件800的驱动力一定的情况下,所述第一弹出组件300对应所述第一子导程角的伸出速度大于第一弹出组件300对应所述第二子导程角处的伸出速度。因此,使得所述摄像头模组10以较快的速度从收容模式运动到所述第一拍摄模式。所述第三子导程部3141的导程角等于零,因此,当所述二弹出组件对应所述第三子导程部3141时相对所述第一弹出组件300保持不动。由此可见,本实施方式中,当所述摄像头模组10处于所述第一拍摄模式时,所述第一弹出组件300部分伸出所述外壳200,所述第二弹出组件400收容于所述第一弹出组件300内。
进一步地,在本实施方式中,所述第二子导程部222的长度小于所述第四子导程部3142的长度,且第二子导程部222的导程角大于零且小于所述第四子导程部3142的导程角。由于所述第二子导程部222的导程角大于零,且所述第二子导程部222的长度小于所述第四子导程部3142的长度,因此,当所述摄像头模组10由第一拍摄模式区切换到所述第二拍摄模式时,所述第一弹出组件300相较于外壳200伸出的长度小于所述第二弹出组件400相较于所述第一弹出组件300伸出的长度。由于所述第二子导程部222的导程角小于所述第四子导程部3142的导程角,因此,所述第二弹出组件400相对于所述第一弹出组件300伸出的速度大于所述第一弹出组件300相对于所述外壳200伸出的速度。由此可见,通过设计所述第二子导程部222的长度与第四子导程部3142的长度之间的关系,以及所述第二子导程的部的导程角与所述第四子导程部3142的导程角之间的关系,使得所述摄像头模组10在所述第一拍摄模式与所述第二拍摄模式之间切换时,能够使得所述第一弹出组件300及所述第二弹出组件400达到相应状态所需要的时间较为同步。
在一实施方式中,所述第一子导程部221的长度等于所述第二导程部的长度,且所述第一子导程部221的导程角大于所述第二子导程部222的导程角,因此,当所述摄像头模组10由收容模式切换至所述第一拍摄模式时,所述第一弹出组件300伸出较长的长度;当所述摄像头模组10由第一拍摄模式切换至所述第二拍摄模式时,所述第一弹出组件300伸出较短的长度。
由前面描述可知,通过设计第一配合部220及第六配合部314各个部位的导程角,可实现第一弹出组件300及第二弹出组件400运动速度。在其他实施方式中,也可设计第一配合部220及第六配合部314各个部位的导程角的角度,实现第一弹出组件300和第二弹出组件400的弹出速度是变速的。也可实现先弹出一部分,再回收一部分,再弹出一部分。比如,第一配合部220包括依次相连的第一子导程部、第二子导程部及第三子导程部,其中,所述第一子导程部相较于所述第二子导程部及所述第三子导程部邻近所述感光元件100设置。其中,所述第一子导程部的角度为正,所述第二子导程部的角度为负,所述第三子导程部的角度为正。即,第一子导程部连接所述第二子导程部的一端相较于所述第一子导程部的另一端背离所述感光元件100,所述第二子导程部连接所述第一子导程部的一端相较于所述第二子导程部连接所述第三子导程部的一端背离所述感光元件,所述第三子导程部连接所述第二子导程部的一端相较于所述第三子导程部的另一端邻近所述感光元件100。对于其他更负责的弹出需要,也可设计出更多的导程段,以实现不同的弹出需求。
请一并参阅图15及图26及图27,图26为图5至图8中所示的驱动组件和密封件的分解示意图;图27为图26中驱动组件和密封件的组装示意图。所述外壳200包括壳体本体部210及密封部240。所述壳体本体部210具有所述收容空间211,所述密封部240凸出于所述壳体本体部210。所述摄像头模组10还包括驱动组件800以及密封件1000。所述驱动组件800用于驱动所述第一弹出组件300运动。所述密封件1000具有容纳空间1001,所述容纳空间1001用于收容所述驱动组件800,所述密封件1000固定于所述外壳200,且所述密封件1000与所述壳体本体部210及所述密封部240相配合以密封所述驱动组件800。
本实施方式中,所述密封件1000也称为齿轮箱,所述齿轮箱1000为一端开口的半密封结构,所述驱动组件800收容于所述密封件1000内,有利于提升所述驱动组件800的密封防尘效果。所述密封件 1000与所述壳体本体部210及所述密封部240相互配合以密封所述驱动组件800,可使得所述摄像头模组10具有较高的防水防尘效果,以减少甚至避免水气或灰尘进入到所述摄像头模组10内部导致的摄像头模组10的拍摄质量下降。当所述摄像头模组10应用于所述电子设备1中时,较少或者不会增加电子设备1内部的防水防尘需要。
请一并参阅图5,所述摄像头模组10还包传感器(Sensor)1020,所述传感器1020用于检测所述第一弹出组件300相较于所述外壳200的位置,以及检测所述第二弹出组件400相较于所述第一弹出组件300的位置,以得到检测信号,并将所述检测信号传输给控制器,所述控制器根据所述检测信号判断所述摄像头模组10是否达到所述第一拍摄模式或是否达到所述第二拍摄模式或是否达到收容模式,并根据判断结果来控制所述驱动组件800,以使得所述摄像头模组10进入所述第一拍摄模式,或所述第二拍摄模式,或所述收容模式。
在本实施方式中,所述摄像头模组10还包括驱动组件800。所述驱动组件800用于驱动所述第一弹出组件300相对所述外壳200运动以沿背离所述感光元件100的方向伸出所述外壳200,或沿朝向所述感光元件100的方向运动以收容于所述外壳200。
本实施方式中,所述摄像头模组10的驱动组件800,可驱动所述第一弹出组件300相对于所述外壳200运动,实现了所述摄像头模组10中的第一弹出组件300的自动伸出或缩回。
此外,由前面对所述摄像头模组10中的外壳200、第一弹出组件300及第二弹出组件400的介绍可知,当所述驱动组件800驱动所述第一弹出组件300相较于所述外壳200运动时,所述第二弹出组件400也可相对于所述第一弹出组件300运动。
下面对所述驱动组件800的结构进行详细描述,所述驱动组件800包括驱动电机810、第一齿轮820、连接轴830、第二齿轮840以及第三齿轮850。所述驱动电机810具有输出轴811。所述第一齿轮820与所述输出轴811啮合,并随着所述输出轴811的转动而旋转。所述连接轴830的一端固定连接于所述第一齿轮820。所述第二齿轮840固定连接于所述连接轴830的另一端,所述第二齿轮840随着所述第一齿轮820的转动而转动。所述第三齿轮850与所述第二齿轮840啮合,且所述第三齿轮850随着所述第二齿轮840的转动而转动,所述第三齿轮850用于驱动所述第一弹出组件300运动。
所述驱动电机810也称为步进电机,所述驱动电机810接收控制信号,所述驱动电机810的输出轴811在所述控制信号的控制下旋转。所述第一齿轮820与所述输出轴811啮合,且在所述输出轴811的带动下旋转。由于所述第一齿轮820与所述第二齿轮840固定连接同一连接轴830,因此,当所述第一齿轮820旋转时,带动所述连接轴830旋转,所述连接轴830旋转进而是的所述第二齿轮840旋转。所述第三齿轮850与所述第二齿轮840啮合,因此,所述第三齿轮850在所述第二齿轮840的带动下旋转。所述第三齿轮850旋转进而带动所述第一探测组件运动。不同的控制信号可使得所述驱动电机810的输出轴811的转动方向不同。比如,第一控制信号使得所述驱动电机810的输出轴811沿顺时针转动;第二控制信号可使得所述驱动电机810的输出轴811沿逆时针转动。由于所述输出轴811、所述第一齿轮820、所述第二齿轮840及所述第三齿轮850的配合关系,通过设置不同的控制信号,从而可驱动第一弹出组件300伸出或缩回所述外壳200。
由于所述连接轴830的一端固定连接于所述第一齿轮820。所述第二齿轮840固定连接于所述连接轴830的另一端,因此,所述第一齿轮820、所述连接轴830及所述第二齿轮840也称为涡轮蜗杆结构。
在本实施方式中,所述连接轴830、所述第一齿轮820及所述第二齿轮840构成一级齿轮组,所述第三齿轮850为驱动齿轮。所述驱动组件800的设计,使得所述驱动齿轮转动的速度小于所述输出轴811的转动速度,进而达到对所述第一弹出组件300运动速度的控制。因此,所述驱动组件800中的第一齿轮820、连接轴830、第二齿轮840及第三齿轮850也称减速机构,所述减速机构可实现减速以及增大驱动力的作用。可以理解地,在本实施方式中,以所述驱动组件800包括一个齿轮组为例进行示意,在其他实施方式中,还可以根据输出力矩的需求,增加更多级依次啮合的齿轮组,最后一组齿轮组中的一个齿轮和所述驱动齿轮啮合,以使得所述驱动组件800中驱动齿轮(本实施方式中为第三齿轮)转动的速度小于所述输出轴811转动的速度,且更精确的控制所述第一弹出组件300的转动速度。
结合前面对所述第一弹出组件300的介绍,在本实施方式中,所述第三齿轮850与所述第一弹出组 件300的第二配合部312啮合。
需要说明的是,在一些实施方式中,前面各个实施方式中所述的背离感光元件100的方向是指沿着所述摄像头模组10的轴向背离所述感光元件100,靠近感光元件100的方向均是指沿着所述摄像头模组10的轴向靠近所述感光元件100。
尽管上面已经示出和描述了本申请的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本申请的限制,本领域的普通技术人员在本申请的范围内可以对上述实施例进行变化、修改、替换和变型,这些改进和润饰也视为本申请的保护范围。

Claims (20)

  1. 一种摄像头模组,其中,所述摄像头模组包括:
    感光元件;
    外壳,所述外壳具有收容空间;
    第一弹出组件,设置于所述收容空间内,所述第一弹出组件与所述外壳相配合,以沿背离所述感光元件的方向伸出所述外壳;
    第二弹出组件,套设于所述第一弹出组件内,所述第二弹出组件与所述第一弹出组件配合,以沿背离所述感光元件的方向伸出所述第一弹出组件;
    第一镜头组件,设置于所述第二弹出组件内,与所述感光元件相对设置;
    第二镜头组件,设置于所述第二弹出组件内,且相较于所述第一镜头组件背离所述感光元件,所述第二镜头组件固定于所述第一弹出组件;以及
    第三镜头组件,设置于所述第二弹出组件内,且设置于所述第二镜头组件背离所述第一镜头组件的一侧,所述第三镜头组件固定于所述第二弹出组件;
    所述摄像头模组具有收容模式、所述第一弹出组件及所述第二弹出组件中的至少一个组件的至少部分伸出所述外壳的第一拍摄模式以及所述第一弹出组件完全伸出所述外壳以及所述第二弹出组件完全伸出所述第一弹出组件的第二拍摄模式。
  2. 如权利要求1所述的摄像头模组,其中,所述摄像头模组还包括电路板,所述感光元件承载于所述电路板,所述第一镜头组件包括:
    第一镜筒,所述第一镜筒设置于所述第二弹出组件内,且所述第一镜筒固定于所述电路板;以及
    第一镜片,所述第一镜片固定设置于所述第一镜筒内,且所述第一镜片与所述感光元件相对且间隔设置。
  3. 如权利要求2所述的摄像头模组,其中,所述第一镜筒包括:
    第一收容部,所述第一收容部具有第一通孔;
    第一承载部,所述第一承载部设置于所述第一通孔内,且承载所述第一镜片;以及
    第一固定部,所述第一固定部固定于所述第一收容部,且所述第一固定部还固定于所述电路板。
  4. 如权利要求2所述的摄像头模组,其中,所述第二镜头组件包括:
    第二镜筒,所述第二镜筒设置于所述第二弹出组件内,并固定于所述第一弹出组件,当所述摄像头模组处于收容模式时,至少部分第二镜筒套设在至少部分所述第一镜头组件外;
    第二镜片,所述第二镜片固定设置于所述第二镜筒内,且所述第二镜片设置于所述第一镜头组件背离所述感光元件的一侧。
  5. 如权利要求4所述的摄像头模组,其中,所述第二镜筒包括:
    第二收容部,所述第二收容部具有第二通孔,当所述摄像头模组处于收容模式时,至少部分所述第一镜筒收容于所述第二通孔内;
    第二承载部,所述第二承载部至少部分位于所述第二通孔内,且承载所述第二镜片;
    连接部,所述连接部连接所述第二承载部以及所述第二收容部;以及
    第二固定部,所述第二固定部连接于所述第二收容部,且固定于所述第一弹出组件。
  6. 如权利要求5所述的摄像头模组,其中,所述第二固定部与所述第二收容部弯折相连,且凸出所述第二收容部的周侧壁,所述第一弹出组件上设置有与所述第二固定部配合的凹槽,所述第二固定部的一端固定于所述凹槽内。
  7. 如权利要求1所述的摄像头模组,其中,所述第三镜头组件包括第三镜片,所述第二弹出组件包括第三镜筒,所述第三镜筒包括:
    第三收容部,所述第三收容部具有第三通孔,当所述摄像头模组处于收容模式时,至少部分第二镜头组件及至少部分第一镜头组件收容于所述第三通孔内;
    第三承载部,所述第三承载部设置于所述第三通孔内,且承载所述第三镜片。
  8. 如权利要求1-7任意一项所述的摄像头模组,其中,当所述摄像头模组处于所述第一拍摄模式时:第一弹出组件完全伸出所述外壳,所述第二弹出组件完全收容于所述第一弹出组件内;或者,所述第一弹出组件完全伸出所述外壳,所述第二弹出组件部分伸出所述第一弹出组件;或者,所述第一弹出组件部分伸出所述外壳,所述第二弹出组件部分伸出所述第一弹出组件;或者,所述第一弹出组件部分伸出所述外壳,所述第二弹出组件完全伸出所述第一弹出组件。
  9. 如权利要求1所述的摄像头模组,其中,所述外壳包括壳体本体部及第一配合部,所述壳体本体部具有所述收容空间,所述第一配合部设置于所述壳体本体部;
    所述第一弹出组件包括第一弹出件,所述第一弹出件套设于所述外壳中,所述第一弹出件包括第一本体部及第二配合部及第三配合部,所述第二配合部及所述第三配合部均位于所述第一本体部上,所述第二配合部用于接收驱动组件的驱动,所述第三配合部与所述第一配合部配合以使得所述第一弹出件相较于所述外壳旋转并可沿朝向或背离所述感光元件的方向运动。
  10. 如权利要求9所述的摄像头模组,其中,所述第一配合部为设置于所述第一本体部内壁的螺旋槽;第三配合部为设置于所述第一本体部上的凸起。
  11. 如权利要求9或10所述的摄像头模组,其中,所述外壳还包括第四配合部,所述第一弹出组件还包括中间弹出件,所述中间弹出件套设于所述第一弹出件中,所述中间弹出件包括中间本体部及第五配合部;所述第五配合部与所述第四配合部配合,以使得所述中间弹出件相较于所述外壳沿直线伸出或收容于所述外壳内。
  12. 如权利要求11所述的摄像头模组,其中,
    所述第一弹出件还包括第六配合部;
    所述中间弹出件还包括第七配合部;
    所述第二弹出组件还包括第二弹出件,所述第二弹出件包括相连的第二本体部及第八配合部,所述第六配合部、所述第七配合部及所述第八配合部相互配合,以使得所述第二弹出组件以背离所述感光元件的方向伸出所述第一弹出组件。
  13. 如权利要求12所述的摄像头模组,其中,
    所述第一弹出件还包括第九配合部;
    所述中间弹出件还包括第十配合部,所述第九配合配与所述第十配合部配合,以使得所述中间弹出件固定于所述第一弹出件。
  14. 如权利要求12所述的摄像头模组,其中,所述第六配合部为螺旋槽;所述第七配合部为延伸方向背离所述感光元件的通槽;所述第八配合部为凸起,所述第八配合部穿过所述第七配合部且所述第八配合部部分收容于所述第六配合部内,且可在所述第六配合部内滑动。
  15. 如权利要求14所述的摄像头模组,其中,所述第一配合部包括相连的第一子导程部及第二子导程部,所述第一子导程部相较于所述第二子导程部邻近所述感光元件设置;
    第六配合部包括相连的第三子导程部及第四子导程部,所述第三子导程部相较于所述第四子导程部邻近所述感光元件设置;
    所述第一子导程部的导程角大于所述第二子导程部的导程角,且所述第三子导程部的导程角等于零,当所述第三配合部位于所述第一子导程部与所述第二子导程部相连的一端时,所述摄像头模组处于所述第一拍摄模式。
  16. 如权利要求15所述的摄像头模组,其中,所述第二子导程部的长度小于所述第四子导程部的长度,且第二子导程部的导程角大于零且小于所述第四子导程部的导程角。
  17. 如权利要求1所述的摄像头模组,其中,所述外壳包括壳体本体部及密封部,所述壳体本体部具有所述收容空间,所述密封部凸出于所述壳体本体部;
    所述摄像头模组还包括:
    驱动组件,所述驱动组件用于驱动所述第一弹出组件运动;以及
    密封件,所述密封件具有容纳空间,所述容纳空间用于收容所述驱动组件,所述密封件固定于所述外壳,且所述密封件与所述壳体本体部及所述密封部相配合以密封所述驱动组件。
  18. 如权利要求1所述的摄像头模组,其中,所述摄像头模组还包括驱动组件,所述驱动组件用于驱动所述第一弹出组件相对所述外壳运动以沿背离所述感光元件的方向伸出所述外壳,或沿朝向所述感光元件的方向运动以收容于所述外壳。
  19. 如权利要求18所述的摄像头模组,其中,所述驱动组件包括:
    驱动电机,所述驱动电机具有输出轴;
    第一齿轮,所述第一齿轮与所述输出轴啮合,并随着所述输出轴的转动而旋转;
    连接轴,所述连接轴的一端固定连接于所述第一齿轮;
    第二齿轮,所述第二齿轮固定连接于所述连接轴的另一端,所述第二齿轮随着所述第一齿轮的转动而转动;以及
    第三齿轮,所述第三齿轮与所述第二齿轮啮合,且所述第三齿轮随着所述第二齿轮的转动而转动,所述第三齿轮用于驱动所述第一弹出组件运动。
  20. 一种电子设备,其中,所述电子设备包括设备本体及如权利要求1-19任意一项所述的摄像头模组,所述设备本体具有开口,所述摄像头模组对应所述开口设置,第一弹出组件及所述第二弹出组件中的至少一个组件的至少部分可通过所述开口伸出或缩回所述设备本体。
PCT/CN2022/093330 2021-06-15 2022-05-17 摄像头模组及电子设备 WO2022262507A1 (zh)

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