WO2023207979A1 - Camera module and electronic apparatus - Google Patents

Camera module and electronic apparatus Download PDF

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Publication number
WO2023207979A1
WO2023207979A1 PCT/CN2023/090589 CN2023090589W WO2023207979A1 WO 2023207979 A1 WO2023207979 A1 WO 2023207979A1 CN 2023090589 W CN2023090589 W CN 2023090589W WO 2023207979 A1 WO2023207979 A1 WO 2023207979A1
Authority
WO
WIPO (PCT)
Prior art keywords
bracket
camera module
photosensitive chip
chamber
base
Prior art date
Application number
PCT/CN2023/090589
Other languages
French (fr)
Chinese (zh)
Inventor
苏佳奇
黄彪
张小青
刘晋宏
Original Assignee
维沃移动通信有限公司
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
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2023207979A1 publication Critical patent/WO2023207979A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/81—Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation

Definitions

  • This application belongs to the technical field of electronic equipment, and specifically relates to a camera module and electronic equipment.
  • the telescopic camera module adopts a dynamic sealing structure, which results in a decrease in dustproof performance, making it easy for dust to enter the camera module.
  • external dust entering the interior of the camera module will contaminate the photosensitive chip or the lens covering the photosensitive chip, causing the camera module to reduce its shooting performance due to dust intrusion.
  • the purpose of the embodiments of the present application is to provide a camera module and electronic equipment to solve the problem that dust entering the interior of the camera module will contaminate the photosensitive chip or the lens covering the photosensitive chip, causing the module to reduce the shooting performance due to dust intrusion. .
  • a camera module including:
  • Photosensitive chip the photosensitive chip is arranged on the base;
  • a bracket one end of the bracket is arranged on the base, the bracket and the base form a chamber, and the photosensitive chip is located in the chamber;
  • the lenses are arranged on the bracket at a position corresponding to the photosensitive chip;
  • a first adsorption member is arranged on the base at a distance from the photosensitive chip.
  • the number of the first adsorbing members is multiple, and the plurality of first adsorbing members are arranged at intervals along the outer periphery of the photosensitive chip.
  • the surface of the first adsorbing member has at least one of a groove structure and a convex structure.
  • a second adsorption member is disposed in the chamber, and the second adsorption member is disposed adjacent to the lens.
  • the number of the second adsorption members is multiple, and the plurality of second adsorption members are arranged at intervals along the circumferential direction of the lens.
  • bracket includes:
  • the first bracket is defined with a first chamber extending along the length direction of the first bracket;
  • a second stent a second chamber defined in the second stent that extends along the length direction of the second stent;
  • the second bracket is sleeved on the first bracket, the second bracket is arranged on the base, and the first bracket, the second bracket and the base enclose the chamber.
  • the photosensitive chip is located in the second chamber, the lens is arranged on the first bracket at a position corresponding to the photosensitive chip, the first bracket and the second bracket can be moved along the lens The direction of the optical axis moves relatively.
  • the sleeve assembly and the second bracket are relatively movable.
  • an end of part of the bracket close to the base is spaced apart from the base to form a vent, the vent is connected to the chamber, and the first adsorption member is located in the chamber and adjacent to The vent is provided.
  • the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, the inner wall of the mounting hole and the outer wall of the bracket are spaced to form a channel, the channel and the The vent is connected.
  • a first waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
  • a boss is provided on the outside of one end of the bracket, one end of the boss extends in a direction away from the bracket, the other end of the boss extends towards the base, and the other end of the boss extends towards the base.
  • the end of one end stops against the base, a through hole is provided on the boss, and the channel communicates with the vent through the through hole.
  • a third adsorption member is disposed on the outside of the bracket, and the third adsorption member is disposed adjacent to the ventilation opening.
  • the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, and the inner wall of the mounting hole stops with the outer wall of the bracket;
  • Cover body the decorative ring is arranged on the cover body, there is a channel between the decorative ring and the cover body, and the channel is connected with the vent.
  • a second waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
  • a sealing cover the sealing cover has a sealing cavity, and the photosensitive chip is arranged in the sealing cavity;
  • a light-transmitting sheet, the light-transmitting sheet is arranged on the outside of the sealing cover;
  • a fourth adsorption member is provided on the sealing cover, and the fourth adsorption member is disposed adjacent to the light-transmitting sheet.
  • an embodiment of the present application provides an electronic device, including the camera module described in the above embodiment.
  • the camera module includes: a base; a photosensitive chip, the photosensitive chip is arranged on the base; a bracket, one end of the bracket is arranged on the base, and the bracket is connected to the
  • the base encloses a chamber, and the photosensitive chip is located in the chamber; the lens is arranged on the A position on the bracket corresponding to the photosensitive chip; a first adsorbing member, the first adsorbing member is spaced apart from the photosensitive chip and is arranged on the base.
  • the photosensitive chip is located in the chamber, and the first adsorption member and the photosensitive chip are spaced on the base, and can be adsorbed into the camera module through the first adsorption member.
  • the dust in the chamber prevents dust from contaminating the photosensitive chip and preventing the dust from affecting the shooting effect of the camera module.
  • Figure 1 is a schematic structural diagram of a camera module in an embodiment of the present application
  • Figure 2 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 3 is a schematic diagram of the cooperation between the first adsorption member and the photosensitive chip
  • Figure 4 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 5 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 6 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 7 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 8 is a schematic structural diagram of a camera module in another embodiment of the present application.
  • Figure 9 is a schematic diagram of the cooperation between the guide post and the guide groove
  • Figure 10 is a schematic diagram of the arrangement of the guide trough.
  • the camera module provided by the embodiments of the present application will be described in detail through specific embodiments and application scenarios as shown in FIGS. 1 to 10 below.
  • the camera module includes: a base 10 , a photosensitive chip 20 , a bracket 30 , a lens 40 and a first adsorption member 51 , where the photosensitive chip 20 can be disposed on the base 10 , the bracket 30 can be cylindrical.
  • the bracket 30 can be cylindrical.
  • One end of the bracket 30 is set on the base 10 .
  • the bracket 30 and the base 10 can enclose a chamber, and the axis of the chamber and the axis of the bracket 30 can be collinear.
  • the photosensitive chip 20 is located in the cavity
  • the photosensitive chip 20 is located in the cavity at one end of the bracket 30, and the photosensitive chip 20 can be protected through the cavity.
  • the lens 40 can be arranged on the bracket 30 and connected with the sensor. At the corresponding position of the photochip 20 , light can be projected onto the photosensitive chip 20 through the lens 40 so as to form an image on the photosensitive chip 20 .
  • the first adsorbing member 51 and the photosensitive chip 20 may be spaced apart from each other on the base 10 .
  • the first adsorbing member 51 may be disposed adjacent to the photosensitive chip 20 .
  • the first adsorbing member 51 may be fixedly connected to the base 10 .
  • the first adsorbing member 51 may include an adhesive member, and the adhesive member may adhere to dust. When dust falls on the adhesive member, it may be absorbed or adhered to the adhesive member.
  • the number of the first adsorbing members 51 may be one or more.
  • the first adsorbing members 51 may be arranged around the periphery of the photosensitive chip 20 .
  • the first adsorbing members 51 may be annular.
  • the first adsorbing members 51 may absorb dust and prevent Dust is scattered inside the camera module to prevent dust from falling on the photosensitive chip 20, preventing dust from affecting the imaging of the photosensitive chip 20, preventing dust from affecting the shooting effect of the camera module, and preventing dust from accumulating and spreading everywhere inside the camera module for a long time. Reduce the expansion, safety performance and service life of the camera module to ensure the normal operation of the camera module.
  • the number of first adsorbing members 51 may be multiple.
  • the plurality of first adsorbing members 51 may be arranged at intervals along the periphery of the photosensitive chip 20 .
  • the plurality of first adsorbing members 51 may be evenly spaced along the periphery of the photosensitive chip 20 . Arranged at intervals, the plurality of first adsorbing members 51 can effectively prevent dust from falling on the photosensitive chip 20 .
  • the first adsorbing member 51 can be formed into multiple circles, and the multiple circles can be arranged concentrically.
  • the first adsorbing member 51 can be formed into three circles, and each circle has a plurality of first adsorbing members 51 .
  • the plurality of first adsorption members 51 in each circle can be spaced apart along the circumferential direction of the photosensitive chip 20 , and the plurality of first adsorption members 51 in each circle can be evenly spaced along the circumferential direction of the photosensitive chip 20 .
  • the first adsorption member 51 provided with multiple circles can effectively absorb dust, prevent dust from falling on the photosensitive chip 20, and prevent dust from affecting the imaging of the photosensitive chip 20.
  • the surface of the first adsorption member 51 may have at least one of a groove structure and a convex structure.
  • the surface of the first adsorption member 51 may have a groove structure.
  • a convex structure, or the surface of the first adsorption member 51 can have a groove structure and a convex structure.
  • the groove structure and the convex structure can increase the adsorption area to facilitate the adsorption of more dust and increase the adsorption capacity.
  • Providing a groove structure allows dust to be adsorbed in the groove structure, and the adsorbed dust is less susceptible to external disturbance and less likely to fall off.
  • the camera module may also include: a second adsorption part 52 , the second adsorption part 52 may be disposed in the chamber, and the second adsorption part 52 may be disposed on the lens 40
  • the second adsorption member 52 can be disposed adjacent to the lens 40 so that the airflow can blow the dust on the lens 40 toward the second adsorption member 52 , and the second adsorption member 52 can absorb the dust.
  • the second adsorption members 52 may be disposed around the circumference of the lens 40.
  • the second adsorption members 52 may be disposed in a cavity at the other end of the bracket. Through the second adsorption members 52, The dust is absorbed to prevent the dust from falling on the lens 40 and preventing the dust from falling on the lens 40 and affecting the transmission of light.
  • the number of second adsorption members 52 may be multiple.
  • the plurality of second adsorption members 52 may be arranged at intervals along the circumference of the lens 40 .
  • the plurality of second adsorption members 52 may be arranged along the circumferential direction of the lens 40 .
  • the plurality of second adsorption members 52 are arranged at even intervals in the circumferential direction, and the plurality of second adsorption members 52 can effectively absorb dust, prevent dust from falling on the lens 40, and prevent dust from falling on the lens 40 and affecting the transmission of light.
  • the bracket 30 may include: a first bracket 31 and a second bracket 32 , and the first bracket 31 may be defined with a A first chamber 33 penetrating in the length direction, and a second chamber 34 penetrating along the length direction of the second bracket 32 may be defined in the second bracket 32 .
  • the second bracket 32 can be set on the first bracket 31, and the second bracket 32 can be disposed on the base 10.
  • the first bracket 31, the second bracket 32 and the base 10 can form a chamber, and the photosensitive chip 20 is located on the first bracket 31.
  • the lens 40 can be placed on the first bracket 31 at a position corresponding to the photosensitive chip 20.
  • the first bracket 31 and the second bracket 32 can move relatively along the optical axis of the lens 40 to adjust the lens 40 and the photosensitive chip.
  • the first bracket 31 and the second bracket 32 may be columnar.
  • the axes of the first bracket 31 and the first chamber 33 may be collinear.
  • the axes of the second bracket 32 and the second chamber 34 may be collinear.
  • the first chamber 33 The axis of the second chamber 34 may be collinear, and a chamber may be formed through the communication between the first chamber 33 and the second chamber 34 .
  • first bracket 31 can be inserted into the second chamber 34 , the lens 40 can be disposed at a position corresponding to the end of the other end of the first bracket 31 and the first chamber 33 , and the second bracket 32 can be disposed on the base.
  • the photosensitive chip 20 is located in the second chamber 34 .
  • the first bracket 31 and the second bracket 32 can move relatively along the length direction of the first bracket 31, and the length direction of the first bracket 31 is opposite to the optical axis direction of the lens 40. At the same time, the distance between the lens 40 and the photosensitive chip 20 can be adjusted.
  • the camera module may also include: a sleeve assembly 36.
  • One end of the sleeve assembly 36 may be sleeved on the first bracket 31. Outside, the other end of the sleeve assembly 36 can be inserted into the second bracket 32 , and the other end of the sleeve assembly 36 can be inserted into the second chamber 34 , and there can be a gap between the sleeve assembly 36 and the first bracket 31 . Relative movement is used to adjust the distance between the lens 40 and the photosensitive chip 20 .
  • the sleeve assembly 36 and the first bracket 31 There may be a gap between the sleeve assembly 36 and the first bracket 31, through which the outside and the second chamber 34 can be connected to facilitate the circulation of air flow and the relative position between the sleeve assembly 36 and the first bracket 31. move.
  • the sleeve assembly 36 and the second bracket 32 are relatively movable to adjust the distance between the lens 40 and the photosensitive chip 20 .
  • the inner wall of one end of the sleeve assembly 36 has an annular plate body extending along the circumferential direction of the inner wall.
  • the plate body is sleeved on the outside of the first bracket 31.
  • the outer side of the first bracket 31 has a limiting platform 361.
  • the annular plate The body can stop against or stay away from the limiting platform 361 , and the limiting platform 361 can limit the movement range of the sleeve assembly 36 relative to the first bracket 31 .
  • a buffer layer 362 can be provided on the side of the annular plate body close to the limiting platform.
  • the buffer layer 362 can be made of silica gel. When the annular plate body stops against the limiting platform, the buffer layer 362 can have a buffering effect to prevent damage caused by rigid collision.
  • the lower end of the first bracket 31 is inserted into the second chamber 34 of the second bracket 32.
  • the lower end of the first bracket 31 has a guide post 314 on the outside.
  • the second bracket 32 has a guide post 314 on the inner wall of the second chamber 34.
  • the guide groove 321 extends along the length direction of the second bracket 32.
  • the guide post 314 is movably disposed in the guide groove 321. Through the movement of the guide post 314, the first bracket 31 and the second bracket 32 can be positioned in the second bracket 32.
  • the bracket 32 moves relatively in the length direction to adjust the distance between the lens 40 and the photosensitive chip 20 .
  • the first bracket 31 may include a guide rail bracket 312 and a lens bracket 313 .
  • the guide rail bracket 312 and the lens bracket 313 may be a columnar body with both ends passing through it.
  • the lower end of the lens bracket 313 may be passed through the upper end of the guide rail bracket 312 , there may be a guide post 314 on the outside of the lower end of the guide rail bracket 312, and a guide groove 321 on the inner wall of the second chamber 34 of the second bracket 32.
  • the guide groove 321 extends along the length direction of the second bracket 32, and the guide groove 321 It can be in the shape of an inclined strip or a curve, and the guide post 314 is movably disposed in the guide groove 321, and the sleeve assembly 36 and the second bracket 32 can rotate relative to each other.
  • the rotation of the sleeve assembly 36 can cause the guide post 314 to move in the guide groove 321.
  • the movement of the guide post 314 The first bracket 31 and the second bracket 32 can be relatively moved in the length direction of the second bracket 32, and the length direction of the second bracket 32 is the same as the optical axis direction of the lens 40, so as to facilitate adjustment of the distance between the lens 40 and the photosensitive chip 20. distance.
  • the sleeve assembly 36 can include a sleeve 315 and a sliding bracket 311.
  • the sliding bracket 311 can be a columnar body with both ends penetrating.
  • the sliding bracket 311 can be sleeved on the outside of the guide rail bracket 312.
  • the sleeve 315 can be sleeved on the sliding bracket 311. , the sleeve 315 and the sliding bracket 311 can be separated, and the sleeve 315 and the sliding bracket 311 can also be integrated.
  • the rotation of the sleeve assembly 36 can cause the guide post 314 to move in the guide groove 321 , and the movement of the guide post 314 can cause the first bracket 31 and the second bracket 32 to move relative to each other in the length direction of the second bracket 32 to adjust the lens 40 distance from the photosensitive chip 20 .
  • a vent 35 is formed between an end of the partial bracket 30 close to the base 10 and the base 10 .
  • the vent 35 may have one or more The vent 35 is in communication with the chamber.
  • the first adsorption member 51 is located in the chamber and is located adjacent to the vent 35.
  • the vent 35 can communicate with the outside to facilitate the circulation of air flow and facilitate the connection between the sleeve assembly 36 and the chamber.
  • the first brackets 31 move relative to each other, or the sleeve assembly 36 and the second bracket 32 move relative to each other.
  • the shape and size of the vent 35 can be selected according to the actual situation.
  • the vent 35 can be circular, elliptical or polygonal, such as a rectangle.
  • vents 35 There may be multiple vents 35 , and the multiple vents 35 may be spaced along the circumference of the bracket 30 to increase the airflow rate between the chamber in the camera module and the external environment, and to ensure the telescopicity between the bracket and the sleeve assembly 36 Smooth.
  • the height of the first adsorbing member 51 relative to the base 10 is higher than the height of the photosensitive chip 20 , so that the first adsorbing member 51 can block the airflow entering from the vent 35 from blowing directly to the photosensitive chip 20 , thereby preventing dust from being brought to the photosensitive chip 20 superior.
  • a vent 35 is formed between the end portion of the second bracket 32 and the base 10, and the vent 35 is connected to the chamber.
  • the first adsorption member 51 can be located in the second chamber and adjacent to the vent 35, The chamber can be connected to the outside through the vent 35 to facilitate the circulation of air flow.
  • air convection can be formed between the internal chamber of the camera module and the external space of the camera module.
  • a vent 35 is provided between the end portion of one end of the bracket 30 and the base 10 35. Avoid setting vents on the exposed part of the camera module, which reduces the impact of the vents 35 on the appearance and performance of the mobile phone and ensures the appearance and structure.
  • a sealing structure can be provided between the sleeve assembly 36 and the first bracket 31 to achieve sealing and waterproofing.
  • a sealing structure can be provided between the sleeve assembly 36 and the second bracket 32 to achieve sealing.
  • the barrel assembly 36 and the second bracket 32 are sealed and waterproof.
  • the first adsorbing member 51 can be made of an adhesive material. The first adsorbing member 51 adheres the dust entering from the vent 35 to the surface, preventing the dust from entering the interior of the camera module and then flowing with the airflow, and preventing the dust from spreading to the camera module. Everywhere inside the camera module.
  • the first adsorbing member 51 has a first side surface close to the photosensitive chip 20 and a second side surface away from the first side surface, and a top end surface connected between the first side surface and the second side surface.
  • the first side can be arranged perpendicular to the photosensitive chip 20 , or can be tilted relative to the photosensitive chip 20 .
  • the first side can be tilted toward the photosensitive chip 20 , which can increase the surface area of the first adsorbing member 51 and improve dust absorption efficiency.
  • the first side can also be utilized.
  • the angle between the side and the base 10 stacks and fixes dust, thereby absorbing more dust.
  • the distance from the top end surface to the base 10 is greater than the height of the vent 35 to ensure that the dust entering the vent 35 contacts the first adsorption member 51 as much as possible, thereby improving the dust absorption efficiency.
  • the second side can be arranged perpendicular to the photosensitive chip 20 , or can be inclined relative to the photosensitive chip 20 , or can be tilted toward the side away from the vent, so that the second side can block the airflow entering the vent, so that the second side can be aligned with the photosensitive chip 20 . More dust is trapped between the bases 10.
  • the camera module may also include: a decorative ring 60.
  • the decorative ring 60 may be provided with a mounting hole 61, and the bracket 30 may be disposed on In the mounting hole 61, the inner wall of the mounting hole 61 and the outer wall of the bracket 30 can be spaced to form a channel 62.
  • the channel 62 is connected with the vent 35.
  • the channel 62 and the vent 35 can connect the chamber with the external space. This is to facilitate the flow of air between the chamber and the outside, and to facilitate the expansion and contraction of the camera module during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 .
  • the camera module can be installed on an electronic device, and the electronic device can be a mobile phone.
  • the electronic device can be a mobile phone.
  • the air flow between the internal chamber of the camera module and the mobile phone is required.
  • the cavity is connected, and the air cavity inside the mobile phone is connected with the external space of the mobile phone. Therefore, an external vent can be set on the mobile phone, and the vent outside the mobile phone can be used to communicate with the air cavity inside the mobile phone.
  • the cavity inside the camera module is connected to the space outside the mobile phone through the air cavity inside the mobile phone.
  • the inner wall of the mounting hole 61 and the outer wall of the bracket can be spaced to form a channel 62.
  • the assembly gap between the inner wall of the mounting hole 61 and the outer wall of the bracket can be enlarged to facilitate ventilation between the outside and the chamber.
  • the bracket and sleeve assembly 36 When the bracket and sleeve assembly 36 is extended, a negative pressure is first formed inside the camera module, and then the gas in the external space of the mobile phone flows into the interior of the camera module through the air cavity inside the mobile phone, thereby generating air flow, which enters the camera module through the vent. In the chamber, the airflow is blown toward the first adsorption member 51 , and the first adsorption member 51 adsorbs and adheres the dust carried by the airflow to prevent the dust from spreading and preventing the dust from falling on the photosensitive chip 20 . When the bracket and sleeve assembly 36 is fully extended, the normal air pressure inside the camera module is restored.
  • a first waterproof and breathable membrane 71 can be provided at at least one position within the channel 62 and in the opening of the channel 62, through the first The waterproof and breathable membrane 71 can ensure sealing and waterproof performance, and can have breathable and waterproof functions.
  • a first waterproof and breathable membrane 71 can be provided at the opening of the channel 62 .
  • the first waterproof and breathable membrane 71 can be in a bent shape.
  • One end of the first waterproof and breathable membrane 71 can be connected to the decorative ring 60 .
  • the first waterproof and breathable membrane 71 The other end can be connected with the bracket 30 to block the opening of the channel 62.
  • the first waterproof and breathable membrane 71 can prevent water vapor and dust from entering the channel 62, prevent external water vapor and dust from entering the chamber and contaminating the photosensitive chip 20, and ensure that gas can flow between the channel 62 and the vent 35 to facilitate the camera module. Expansion and contraction during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 .
  • a boss 37 may be provided on the outside of one end of the bracket 30 .
  • One end of the boss 37 may extend in a direction away from the bracket 30 , and the other end of the boss 37 may face toward The base 10 extends, and the other end of the boss 37 stops against the base 10.
  • the other end of the boss 37 and the base 10 can be sealed, and the other end of the boss 37 and the base 10 can be sealed. Available for seats 10 to set the seal.
  • the boss 37 can be provided with a through hole 38, and the channel 62 can be connected with the vent 35 through the through hole 38 to ensure that gas can flow between the channel 62 and the vent 35 through the through hole 38, which is convenient for the camera module to adjust the lens 40
  • the distance between the photosensitive chip 20 and the photosensitive chip 20 expands and contracts during the process.
  • the opening direction of the through hole 38 can be perpendicular to the photosensitive chip 20 , and the through hole 38 is spaced apart from the photosensitive chip 20 .
  • the through hole 38 does not allow light to escape onto the photosensitive chip 20 .
  • the camera module may also include: a third adsorption part 53 , the third adsorption part 53 may be disposed outside the bracket 30 , and the third adsorption part 53 may be disposed outside the second bracket 32
  • the third adsorption member 53 can be disposed adjacent to the vent 35.
  • the third adsorption member 53 can adsorb dust in the gas passing through the vent 35, preventing dust from entering the chamber through the vent 35 and contaminating the photosensitive chip 20, and preventing dust from affecting the photosensitivity. Imaging of chip 20.
  • the third adsorption member 53 can absorb dust inside the camera module to ensure the shooting performance of the camera module.
  • a third adsorption member 53 is provided inside the mobile phone facing the external ventilation opening.
  • the airflow from the external vent enters the inside of the mobile phone, it will be directly blown toward the third adsorption member 53 , thereby bonding most of the dust.
  • the airflow inside the mobile phone can also take the dust on the third adsorption member 53 out of the mobile phone.
  • a third adsorption member 53 may also be provided inside the mobile phone around the vent to better absorb dust.
  • the camera module may also include: a decorative ring 60 and a cover 63.
  • the decorative ring 60 may be provided with There is a mounting hole 61, and the bracket 30 is arranged in the mounting hole 61.
  • the inner wall of the mounting hole 61 stops with the outer wall of the bracket 30.
  • the mounting hole A sealing member can be provided between the inner side wall of the mounting hole 61 and the outer side wall of the bracket 30 , and the gap between the inner side wall of the mounting hole 61 and the outer side wall of the bracket 30 can be sealed by the sealing member.
  • the decorative ring 60 can be disposed on the cover 63 .
  • the cover 63 can be the back cover of the device, such as a battery cover.
  • the channel 62 is connected to the vent 35 . Through the channel 62
  • the vent 35 can communicate between the chamber and the external environment.
  • the airflow can flow through the channel 62, which can allow the gas to circulate between the chamber and the external environment, making it easier for the camera module to adjust the lens.
  • the distance between 40 and the photosensitive chip 20 expands and contracts during the process.
  • the camera module may further include: a second waterproof and breathable membrane 72, which is provided at at least one position in the channel 62 and in the opening of the channel 62,
  • a second waterproof and breathable membrane 72 may be provided at the opening of the channel 62 .
  • the second waterproof and breathable membrane 72 can prevent water vapor and dust from entering the channel 62, prevent external water vapor and dust from entering the chamber and contaminating the photosensitive chip 20, and ensure that gas can flow between the channel 62 and the vent 35 to facilitate the camera module. Expansion and contraction during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 .
  • the second waterproof and breathable membrane 72 can be connected to the cover 63 and the decorative ring 60 , and the second waterproof and breathable membrane 72 and the cover 63 can be connected through a glue layer 64 .
  • the skirt of the decorative ring is flush with the inner surface of the cover 63, which facilitates the fitting of the second waterproof and breathable membrane 72, facilitates the installation of the waterproof and breathable membrane, and increases the stability of the waterproof and breathable membrane.
  • the camera module may also include: a sealing cover 80 , a light-transmitting sheet 81 and a fourth adsorption member 54 .
  • the sealing cover 80 may have a sealing cavity, and the photosensitive chip 20 is disposed in the sealing cavity. In the cavity, the photosensitive chip 20 can be protected by the sealing cover 80 to prevent the photosensitive chip 20 from being contaminated or damaged by the outside.
  • the light-transmitting sheet 81 can be disposed outside the sealing cover 80.
  • the light-transmitting sheet 81 can be disposed on the top of the sealing cover 80 at a position corresponding to the photosensitive chip 20.
  • the light-transmitting sheet 81 can be a filter or an anti-reflection film.
  • the fourth adsorption member 54 can be disposed on the sealing cover 80 .
  • the fourth adsorption member 54 can be disposed adjacent to the light-transmitting sheet 81 .
  • the fourth adsorption member 54 can be disposed around the circumference of the light-transmitting sheet 81 .
  • the fourth adsorption member 54 can be used for adsorption. Dust, to prevent dust from contaminating the light-transmitting sheet 81, preventing dust from affecting the transmission of light through the light-transmitting sheet 81, and preventing dust from affecting the imaging of the photosensitive chip 20.
  • Embodiments of the present application provide an electronic device, including the camera module described in the above embodiments.
  • the electronic device with the camera module can prevent dust from affecting the shooting effect of the camera module and improve the user's shooting experience.

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

Abstract

Disclosed in the present application are a camera module and an electronic apparatus. The camera module comprises: a base; a photosensitive chip, which is arranged on the base; a bracket, wherein one end of the bracket is arranged on the base, a chamber is formed by means of enclosure of the bracket and the base, and the photosensitive chip is located in the chamber; a lens, which is arranged on the bracket and corresponds to the photosensitive chip in terms of the position; and a first suction member, which is arranged on the base in a manner of being sapced apart from the photosensitive chip.

Description

摄像模组和电子设备Camera modules and electronic equipment
相关申请的交叉引用Cross-references to related applications
本申请主张在2022年4月29日在中国提交的中国专利申请No.202210475169.7的优先权，其全部内容通过引用包含于此。This application claims priority from Chinese Patent Application No. 202210475169.7 filed in China on April 29, 2022, the entire content of which is incorporated herein by reference.
技术领域Technical field
本申请属于电子设备技术领域，具体涉及一种摄像模组和电子设备。This application belongs to the technical field of electronic equipment, and specifically relates to a camera module and electronic equipment.
背景技术Background technique
伸缩摄像模组采用动密封结构，导致防尘性能有所下降，使得摄像头模组内容易进入灰尘。在使用过程中外部的灰尘进入摄像模组的内部会污染感光芯片或覆盖感光芯片的透镜，使得摄像模组会因为灰尘侵扰而降低拍摄性能。The telescopic camera module adopts a dynamic sealing structure, which results in a decrease in dustproof performance, making it easy for dust to enter the camera module. During use, external dust entering the interior of the camera module will contaminate the photosensitive chip or the lens covering the photosensitive chip, causing the camera module to reduce its shooting performance due to dust intrusion.
发明内容Contents of the invention
本申请实施例的目的是提供一种摄像模组和电子设备，用以解决灰尘进入摄像模组的内部会污染感光芯片或覆盖感光芯片的透镜，使得模组因灰尘侵扰而降低拍摄性能的问题。The purpose of the embodiments of the present application is to provide a camera module and electronic equipment to solve the problem that dust entering the interior of the camera module will contaminate the photosensitive chip or the lens covering the photosensitive chip, causing the module to reduce the shooting performance due to dust intrusion. .
第一方面，本申请实施例提供一种摄像模组，包括：In a first aspect, embodiments of the present application provide a camera module, including:
基座；base;
感光芯片，所述感光芯片设置于所述基座上；Photosensitive chip, the photosensitive chip is arranged on the base;
支架，所述支架的一端设置于所述基座上，所述支架与所述基座围合成腔室，所述感光芯片位于所述腔室中；A bracket, one end of the bracket is arranged on the base, the bracket and the base form a chamber, and the photosensitive chip is located in the chamber;
镜片，所述镜片设置于所述支架上且与所述感光芯片对应的位置；Lenses, the lenses are arranged on the bracket at a position corresponding to the photosensitive chip;
第一吸附件，所述第一吸附件与所述感光芯片间隔设置于所述基座上。A first adsorption member is arranged on the base at a distance from the photosensitive chip.
其中，所述第一吸附件的数量为多个，多个所述第一吸附件沿所述感光芯片的外周间隔设置。 Wherein, the number of the first adsorbing members is multiple, and the plurality of first adsorbing members are arranged at intervals along the outer periphery of the photosensitive chip.
其中，所述第一吸附件的表面具有凹槽结构和凸起结构中的至少一种。Wherein, the surface of the first adsorbing member has at least one of a groove structure and a convex structure.
其中，还包括：Among them, it also includes:
第二吸附件，所述第二吸附件设置于所述腔室内，所述第二吸附件邻近所述镜片设置。A second adsorption member is disposed in the chamber, and the second adsorption member is disposed adjacent to the lens.
其中，所述第二吸附件的数量为多个，多个所述第二吸附件沿所述镜片的周向间隔设置。Wherein, the number of the second adsorption members is multiple, and the plurality of second adsorption members are arranged at intervals along the circumferential direction of the lens.
其中，所述支架包括：Wherein, the bracket includes:
第一支架，所述第一支架中限定有沿所述第一支架的长度方向贯穿的第一腔室；a first bracket, the first bracket is defined with a first chamber extending along the length direction of the first bracket;
第二支架，所述第二支架中限定有沿所述第二支架的长度方向贯穿的第二腔室；a second stent, a second chamber defined in the second stent that extends along the length direction of the second stent;
所述第二支架套设在所述第一支架上，所述第二支架设置于所述基座上，所述第一支架、所述第二支架与所述基座围合成所述腔室，所述感光芯片位于所述第二腔室中，所述镜片设置于所述第一支架上与所述感光芯片对应的位置，所述第一支架和所述第二支架可沿所述镜片光轴方向相对移动。The second bracket is sleeved on the first bracket, the second bracket is arranged on the base, and the first bracket, the second bracket and the base enclose the chamber. , the photosensitive chip is located in the second chamber, the lens is arranged on the first bracket at a position corresponding to the photosensitive chip, the first bracket and the second bracket can be moved along the lens The direction of the optical axis moves relatively.
其中，还包括：Among them, it also includes:
套筒组件，所述套筒组件的一端套设在所述第一支架的外侧，所述套筒组件的另一端穿设在所述第二支架中，所述套筒组件与所述第一支架之间可相对移动；和/或Sleeve assembly, one end of the sleeve assembly is sleeved on the outside of the first bracket, and the other end of the sleeve assembly is inserted into the second bracket, and the sleeve assembly is connected to the first bracket. The brackets can move relative to each other; and/or
所述套筒组件与所述第二支架之间可相对移动。The sleeve assembly and the second bracket are relatively movable.
其中，部分所述支架靠近所述基座的一端与所述基座之间间隔构成通气口，所述通气口与所述腔室连通，所述第一吸附件位于所述腔室中且邻近所述通气口设置。Wherein, an end of part of the bracket close to the base is spaced apart from the base to form a vent, the vent is connected to the chamber, and the first adsorption member is located in the chamber and adjacent to The vent is provided.
其中，还包括：Among them, it also includes:
装饰圈，所述装饰圈上设有安装孔，所述支架设置于所述安装孔中，所述安装孔的内侧壁与所述支架的外侧壁之间间隔构成通道，所述通道与所述通气口连通。 Decorative ring, the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, the inner wall of the mounting hole and the outer wall of the bracket are spaced to form a channel, the channel and the The vent is connected.
其中，所述通道内和所述通道的开口中的至少一个位置设置第一防水透气膜。Wherein, a first waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
其中，所述支架的一端的外侧设有凸台，所述凸台的一端沿着远离所述支架的方向延伸，所述凸台的另一端朝向所述基座延伸且所述凸台的另一端的端部止抵所述基座，所述凸台上设有通孔，所述通道通过所述通孔与所述通气口连通。Wherein, a boss is provided on the outside of one end of the bracket, one end of the boss extends in a direction away from the bracket, the other end of the boss extends towards the base, and the other end of the boss extends towards the base. The end of one end stops against the base, a through hole is provided on the boss, and the channel communicates with the vent through the through hole.
其中，还包括：Among them, it also includes:
第三吸附件，所述第三吸附件设置于所述支架的外侧，所述第三吸附件邻近所述通气口设置。A third adsorption member is disposed on the outside of the bracket, and the third adsorption member is disposed adjacent to the ventilation opening.
其中，还包括：Among them, it also includes:
装饰圈，所述装饰圈上设有安装孔，所述支架设置于所述安装孔中，所述安装孔的内侧壁与所述支架的外侧壁止抵；Decorative ring, the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, and the inner wall of the mounting hole stops with the outer wall of the bracket;
盖体，所述装饰圈设置在所述盖体上，所述装饰圈与所述盖体之间具有通道，所述通道与所述通气口连通。Cover body, the decorative ring is arranged on the cover body, there is a channel between the decorative ring and the cover body, and the channel is connected with the vent.
其中，还包括：Among them, it also includes:
第二防水透气膜，所述通道内和所述通道的开口中的至少一个位置设有所述第二防水透气膜。A second waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
其中，还包括：Among them, it also includes:
密封罩，所述密封罩具有密封腔，所述感光芯片设置于所述密封腔中；A sealing cover, the sealing cover has a sealing cavity, and the photosensitive chip is arranged in the sealing cavity;
透光片，所述透光片设置于所述密封罩的外侧；A light-transmitting sheet, the light-transmitting sheet is arranged on the outside of the sealing cover;
第四吸附件，所述第四吸附件设置于所述密封罩上，所述第四吸附件邻近所述透光片设置。A fourth adsorption member is provided on the sealing cover, and the fourth adsorption member is disposed adjacent to the light-transmitting sheet.
第二方面，本申请实施例提供一种电子设备，包括上述实施例中所述的摄像模组。In a second aspect, an embodiment of the present application provides an electronic device, including the camera module described in the above embodiment.
本申请实施例的摄像模组，包括：基座；感光芯片，所述感光芯片设置于所述基座上；支架，所述支架的一端设置于所述基座上，所述支架与所述基座围合成腔室，所述感光芯片位于所述腔室中；镜片，所述镜片设置于所 述支架上且与所述感光芯片对应的位置；第一吸附件，所述第一吸附件与所述感光芯片间隔设置于所述基座上。在本申请实施例的摄像模组中，所述感光芯片位于所述腔室中，所述第一吸附件与所述感光芯片间隔设置于所述基座上，通过第一吸附件可以吸附进入腔室的灰尘，防止灰尘污染感光芯片，避免由于灰尘影响摄像模组的拍摄效果。The camera module according to the embodiment of the present application includes: a base; a photosensitive chip, the photosensitive chip is arranged on the base; a bracket, one end of the bracket is arranged on the base, and the bracket is connected to the The base encloses a chamber, and the photosensitive chip is located in the chamber; the lens is arranged on the A position on the bracket corresponding to the photosensitive chip; a first adsorbing member, the first adsorbing member is spaced apart from the photosensitive chip and is arranged on the base. In the camera module according to the embodiment of the present application, the photosensitive chip is located in the chamber, and the first adsorption member and the photosensitive chip are spaced on the base, and can be adsorbed into the camera module through the first adsorption member. The dust in the chamber prevents dust from contaminating the photosensitive chip and preventing the dust from affecting the shooting effect of the camera module.
附图说明Description of drawings
图1为本申请一实施例中摄像模组的一个结构示意图；Figure 1 is a schematic structural diagram of a camera module in an embodiment of the present application;
图2为本申请另一实施例中摄像模组的一个结构示意图；Figure 2 is a schematic structural diagram of a camera module in another embodiment of the present application;
图3为第一吸附件与感光芯片配合的一个示意图；Figure 3 is a schematic diagram of the cooperation between the first adsorption member and the photosensitive chip;
图4为本申请又一实施例中摄像模组的一个结构示意图；Figure 4 is a schematic structural diagram of a camera module in another embodiment of the present application;
图5为本申请又一实施例中摄像模组的一个结构示意图；Figure 5 is a schematic structural diagram of a camera module in another embodiment of the present application;
图6为本申请又一实施例中摄像模组的一个结构示意图；Figure 6 is a schematic structural diagram of a camera module in another embodiment of the present application;
图7为本申请又一实施例中摄像模组的一个结构示意图；Figure 7 is a schematic structural diagram of a camera module in another embodiment of the present application;
图8为本申请又一实施例中摄像模组的一个结构示意图；Figure 8 is a schematic structural diagram of a camera module in another embodiment of the present application;
图9为导柱与导槽配合的一个示意图；Figure 9 is a schematic diagram of the cooperation between the guide post and the guide groove;
图10为导槽的一个设置示意图。Figure 10 is a schematic diagram of the arrangement of the guide trough.
附图标记
基座10；
感光芯片20；
支架30；第一支架31；第二支架32；
滑动支架311；导轨支架312；镜头支架313；
导柱314；套筒315；导槽321；
第一腔室33；第二腔室34；
通气口35；套筒组件36；
限位台361；缓冲层362；
凸台37；通孔38；
镜片40；
第一吸附件51；第二吸附件52；
第三吸附件53；第四吸附件54；
装饰圈60；安装孔61；通道62；盖体63；胶层64；
第一防水透气膜71；第二防水透气膜72；
密封罩80；透光片81。Reference numeral base 10;
photosensitive chip 20;
Bracket 30; first bracket 31; second bracket 32;
Sliding bracket 311; guide rail bracket 312; lens bracket 313;
Guide post 314; sleeve 315; guide groove 321;
first chamber 33; second chamber 34;
Ventilation port 35; sleeve assembly 36;
Limiting platform 361; buffer layer 362;
Boss 37; through hole 38;
Lens 40;
The first adsorption part 51; the second adsorption part 52;
The third adsorption part 53; the fourth adsorption part 54;
Decorative ring 60; mounting hole 61; channel 62; cover 63; glue layer 64;
The first waterproof and breathable membrane 71; the second waterproof and breathable membrane 72;
Sealing cover 80; light-transmitting sheet 81.
具体实施方式Detailed ways
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作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。The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of this application.
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，说明书以及权利要求中“和/或”表示所连接对象的至少其中之一，字符“/”，一般表示前后关联对象是一种“或”的关系。The terms "first", "second", etc. in the description and claims of this application are used to distinguish similar objects and are not used to describe a specific order or sequence. It is to be understood that data so used are interchangeable under appropriate circumstances so that embodiments of the present application can be practiced in sequences other than those illustrated or described herein. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the related objects are in an "or" relationship.
下面结合附图1至图10所示，通过具体的实施例及其应用场景对本申请实施例提供的摄像模组进行详细地说明。The camera module provided by the embodiments of the present application will be described in detail through specific embodiments and application scenarios as shown in FIGS. 1 to 10 below.
如图1和图4所示，本申请实施例的摄像模组包括：基座10、感光芯片20、支架30、镜片40和第一吸附件51，其中，感光芯片20可以设置于基座10上，支架30可以为柱状，比如支架30为圆柱状，支架30的一端设置于基座10上，支架30与基座10可以围合成腔室，腔室的轴线与支架30的轴线可以共线，感光芯片20位于腔室中，感光芯片20位于支架30的一端的腔室中，通过腔室可以保护感光芯片20。镜片40可以设置于支架30上且与感 光芯片20对应的位置，光线透过镜片40可以投射至感光芯片20上，以便在感光芯片20上成像。第一吸附件51与感光芯片20可以间隔设置于基座10上，第一吸附件51可以邻近感光芯片20设置，第一吸附件51可以固定连接在基座10上。第一吸附件51可以包括粘接件，粘接件可以粘接灰尘，灰尘落在粘接件上时可以吸附或粘接在粘接件上。As shown in FIGS. 1 and 4 , the camera module according to the embodiment of the present application includes: a base 10 , a photosensitive chip 20 , a bracket 30 , a lens 40 and a first adsorption member 51 , where the photosensitive chip 20 can be disposed on the base 10 , the bracket 30 can be cylindrical. For example, the bracket 30 can be cylindrical. One end of the bracket 30 is set on the base 10 . The bracket 30 and the base 10 can enclose a chamber, and the axis of the chamber and the axis of the bracket 30 can be collinear. , the photosensitive chip 20 is located in the cavity, the photosensitive chip 20 is located in the cavity at one end of the bracket 30, and the photosensitive chip 20 can be protected through the cavity. The lens 40 can be arranged on the bracket 30 and connected with the sensor. At the corresponding position of the photochip 20 , light can be projected onto the photosensitive chip 20 through the lens 40 so as to form an image on the photosensitive chip 20 . The first adsorbing member 51 and the photosensitive chip 20 may be spaced apart from each other on the base 10 . The first adsorbing member 51 may be disposed adjacent to the photosensitive chip 20 . The first adsorbing member 51 may be fixedly connected to the base 10 . The first adsorbing member 51 may include an adhesive member, and the adhesive member may adhere to dust. When dust falls on the adhesive member, it may be absorbed or adhered to the adhesive member.
第一吸附件51的数量可以为一个或多个，第一吸附件51可以围绕感光芯片20的外周设置，比如第一吸附件51可以为环状，通过第一吸附件51可以吸附灰尘，防止摄像模组内部灰尘四散，防止灰尘落在感光芯片20上，避免灰尘影响感光芯片20的成像，避免由于灰尘影响摄像模组的拍摄效果，防止灰尘长时间堆积散布在摄像模组内部各处，降低摄像模组伸缩、安全性能及使用寿命，保证摄像模组正常运行。The number of the first adsorbing members 51 may be one or more. The first adsorbing members 51 may be arranged around the periphery of the photosensitive chip 20 . For example, the first adsorbing members 51 may be annular. The first adsorbing members 51 may absorb dust and prevent Dust is scattered inside the camera module to prevent dust from falling on the photosensitive chip 20, preventing dust from affecting the imaging of the photosensitive chip 20, preventing dust from affecting the shooting effect of the camera module, and preventing dust from accumulating and spreading everywhere inside the camera module for a long time. Reduce the expansion, safety performance and service life of the camera module to ensure the normal operation of the camera module.
在一些实施例中，第一吸附件51的数量可以为多个，多个第一吸附件51可以沿感光芯片20的外周间隔设置，多个第一吸附件51可以沿感光芯片20的外周均匀间隔设置，通过多个第一吸附件51可以有效防止灰尘落在感光芯片20上。In some embodiments, the number of first adsorbing members 51 may be multiple. The plurality of first adsorbing members 51 may be arranged at intervals along the periphery of the photosensitive chip 20 . The plurality of first adsorbing members 51 may be evenly spaced along the periphery of the photosensitive chip 20 . Arranged at intervals, the plurality of first adsorbing members 51 can effectively prevent dust from falling on the photosensitive chip 20 .
在另一些实施例中，如图7所示，第一吸附件51可以围成多圈，多圈可以同心设置，比如第一吸附件51可以围成三圈，每圈中具有多个第一吸附件51，每圈中的多个第一吸附件51可以沿感光芯片20的周向间隔设置，每圈中的多个第一吸附件51可以沿感光芯片20的周向均匀间隔设置，通过设置多圈的第一吸附件51可以有效吸附灰尘，防止灰尘落在感光芯片20上，避免灰尘影响感光芯片20的成像。In other embodiments, as shown in FIG. 7 , the first adsorbing member 51 can be formed into multiple circles, and the multiple circles can be arranged concentrically. For example, the first adsorbing member 51 can be formed into three circles, and each circle has a plurality of first adsorbing members 51 . The plurality of first adsorption members 51 in each circle can be spaced apart along the circumferential direction of the photosensitive chip 20 , and the plurality of first adsorption members 51 in each circle can be evenly spaced along the circumferential direction of the photosensitive chip 20 . The first adsorption member 51 provided with multiple circles can effectively absorb dust, prevent dust from falling on the photosensitive chip 20, and prevent dust from affecting the imaging of the photosensitive chip 20.
在本申请的实施例中，如图3所示，第一吸附件51的表面可以具有凹槽结构和凸起结构中的至少一种，比如，第一吸附件51的表面可以具有凹槽结构或凸起结构，或者第一吸附件51的表面可以具有凹槽结构和凸起结构，通过凹槽结构和凸起结构可以增加吸附面积，以便于吸附更多的灰尘，增加吸附能力，同时通过设置凹槽结构可以使得灰尘吸附在凹槽结构中，吸附后的灰尘不易受到外部的扰动，不容易脱落。 In the embodiment of the present application, as shown in FIG. 3 , the surface of the first adsorption member 51 may have at least one of a groove structure and a convex structure. For example, the surface of the first adsorption member 51 may have a groove structure. Or a convex structure, or the surface of the first adsorption member 51 can have a groove structure and a convex structure. The groove structure and the convex structure can increase the adsorption area to facilitate the adsorption of more dust and increase the adsorption capacity. Providing a groove structure allows dust to be adsorbed in the groove structure, and the adsorbed dust is less susceptible to external disturbance and less likely to fall off.
在本申请的一些实施例中，如图2所示，摄像模组还可以包括：第二吸附件52，第二吸附件52可以设置于腔室内，第二吸附件52可以设置于镜片40的靠近基座10的一侧，第二吸附件52可以邻近镜片40设置，以便于气流将镜片40上的灰尘吹向第二吸附件52，通过第二吸附件52吸附灰尘。第二吸附件52可以具有一个或多个，第二吸附件52可以围绕镜片40的周向设置，第二吸附件52可以设置于支架的另一端的腔室中，通过第二吸附件52可以吸附灰尘，防止灰尘落在镜片40上，避免灰尘落在镜片40上影响光线的透过。In some embodiments of the present application, as shown in FIG. 2 , the camera module may also include: a second adsorption part 52 , the second adsorption part 52 may be disposed in the chamber, and the second adsorption part 52 may be disposed on the lens 40 On one side close to the base 10 , the second adsorption member 52 can be disposed adjacent to the lens 40 so that the airflow can blow the dust on the lens 40 toward the second adsorption member 52 , and the second adsorption member 52 can absorb the dust. There may be one or more second adsorption members 52. The second adsorption members 52 may be disposed around the circumference of the lens 40. The second adsorption members 52 may be disposed in a cavity at the other end of the bracket. Through the second adsorption members 52, The dust is absorbed to prevent the dust from falling on the lens 40 and preventing the dust from falling on the lens 40 and affecting the transmission of light.
可选地，如图2所示，第二吸附件52的数量可以为多个，多个第二吸附件52可以沿镜片40的周向间隔设置，多个第二吸附件52可以沿镜片40的周向均匀间隔设置，通过多个第二吸附件52可以有效吸附灰尘，防止灰尘落在镜片40上，避免灰尘落在镜片40上影响光线的透过。Optionally, as shown in FIG. 2 , the number of second adsorption members 52 may be multiple. The plurality of second adsorption members 52 may be arranged at intervals along the circumference of the lens 40 . The plurality of second adsorption members 52 may be arranged along the circumferential direction of the lens 40 . The plurality of second adsorption members 52 are arranged at even intervals in the circumferential direction, and the plurality of second adsorption members 52 can effectively absorb dust, prevent dust from falling on the lens 40, and prevent dust from falling on the lens 40 and affecting the transmission of light.
在一些实施例中，如图1至图2、图3至图9所示，支架30可以包括：第一支架31和第二支架32，第一支架31中可以限定有沿第一支架31的长度方向贯穿的第一腔室33，第二支架32中可以限定有沿第二支架32的长度方向贯穿的第二腔室34。第二支架32可以套设在第一支架31上，第二支架32可以设置于基座10上，第一支架31、第二支架32与基座10可以围合成腔室，感光芯片20位于第二腔室34中，镜片40可以设置于第一支架31上与感光芯片20对应的位置，第一支架31和第二支架32可以沿镜片40光轴方向相对移动，以调节镜片40与感光芯片20之间的距离。第一支架31和第二支架32可以为柱状，第一支架31与第一腔室33的轴线可以共线，第二支架32与第二腔室34的轴线可以共线，第一腔室33与第二腔室34的轴线可以共线，通过第一腔室33与第二腔室34的连通可以构成腔室。第一支架31的一端可以穿设在第二腔室34中，镜片40可以设置于第一支架31的另一端的端部与第一腔室33对应的位置，第二支架32可以设置于基座10上，感光芯片20位于第二腔室34中。第一支架31与第二支架32之间沿着第一支架31的长度方向可以相对移动，第一支架31的长度方向与镜片40光轴方向相 同，可以调节镜片40与感光芯片20之间的距离。In some embodiments, as shown in FIGS. 1 to 2 and 3 to 9 , the bracket 30 may include: a first bracket 31 and a second bracket 32 , and the first bracket 31 may be defined with a A first chamber 33 penetrating in the length direction, and a second chamber 34 penetrating along the length direction of the second bracket 32 may be defined in the second bracket 32 . The second bracket 32 can be set on the first bracket 31, and the second bracket 32 can be disposed on the base 10. The first bracket 31, the second bracket 32 and the base 10 can form a chamber, and the photosensitive chip 20 is located on the first bracket 31. In the second chamber 34, the lens 40 can be placed on the first bracket 31 at a position corresponding to the photosensitive chip 20. The first bracket 31 and the second bracket 32 can move relatively along the optical axis of the lens 40 to adjust the lens 40 and the photosensitive chip. The distance between 20. The first bracket 31 and the second bracket 32 may be columnar. The axes of the first bracket 31 and the first chamber 33 may be collinear. The axes of the second bracket 32 and the second chamber 34 may be collinear. The first chamber 33 The axis of the second chamber 34 may be collinear, and a chamber may be formed through the communication between the first chamber 33 and the second chamber 34 . One end of the first bracket 31 can be inserted into the second chamber 34 , the lens 40 can be disposed at a position corresponding to the end of the other end of the first bracket 31 and the first chamber 33 , and the second bracket 32 can be disposed on the base. On the base 10 , the photosensitive chip 20 is located in the second chamber 34 . The first bracket 31 and the second bracket 32 can move relatively along the length direction of the first bracket 31, and the length direction of the first bracket 31 is opposite to the optical axis direction of the lens 40. At the same time, the distance between the lens 40 and the photosensitive chip 20 can be adjusted.
在本申请的实施例中，如图1、图2、图3至图9所示，摄像模组还可以包括：套筒组件36，套筒组件36的一端可以套设在第一支架31的外侧，套筒组件36的另一端可以穿设在第二支架32中，套筒组件36的另一端可以穿设在的第二腔室34中，套筒组件36与第一支架31之间可相对移动，以便于调节镜片40与感光芯片20之间的距离。套筒组件36与第一支架31之间可以具有间隙，通过间隙可以使得外部与第二腔室34之间连通，以便于气流的流通，便于套筒组件36与第一支架31之间的相对移动。套筒组件36与第二支架32之间可相对移动，以便于调节镜片40与感光芯片20之间的距离。套筒组件36与第二支架32之间可以具有间隙，通过间隙可以使得外部与第二腔室34之间连通，以便于气流的流通，便于套筒组件36与第二支架32之间的相对移动。套筒组件36的一端的内侧壁上具有沿内侧壁的周向方向延伸的环形板体，板体套设在第一支架31的外侧，第一支架31的外侧具有限位台361，环形板体可以止抵或远离限位台361，通过限位台361可以限制套筒组件36相对于第一支架31的移动范围。在环形板体的靠近限位台的一侧可以设置缓冲层362，缓冲层362可以为硅胶，环形板体止抵限位台时通过缓冲层362可以具有缓冲作用，防止刚性碰撞导致的损坏。In the embodiment of the present application, as shown in Figures 1, 2, 3 to 9, the camera module may also include: a sleeve assembly 36. One end of the sleeve assembly 36 may be sleeved on the first bracket 31. Outside, the other end of the sleeve assembly 36 can be inserted into the second bracket 32 , and the other end of the sleeve assembly 36 can be inserted into the second chamber 34 , and there can be a gap between the sleeve assembly 36 and the first bracket 31 . Relative movement is used to adjust the distance between the lens 40 and the photosensitive chip 20 . There may be a gap between the sleeve assembly 36 and the first bracket 31, through which the outside and the second chamber 34 can be connected to facilitate the circulation of air flow and the relative position between the sleeve assembly 36 and the first bracket 31. move. The sleeve assembly 36 and the second bracket 32 are relatively movable to adjust the distance between the lens 40 and the photosensitive chip 20 . There may be a gap between the sleeve assembly 36 and the second bracket 32, through which the outside and the second chamber 34 can be connected to facilitate the circulation of air flow and the relative position between the sleeve assembly 36 and the second bracket 32. move. The inner wall of one end of the sleeve assembly 36 has an annular plate body extending along the circumferential direction of the inner wall. The plate body is sleeved on the outside of the first bracket 31. The outer side of the first bracket 31 has a limiting platform 361. The annular plate The body can stop against or stay away from the limiting platform 361 , and the limiting platform 361 can limit the movement range of the sleeve assembly 36 relative to the first bracket 31 . A buffer layer 362 can be provided on the side of the annular plate body close to the limiting platform. The buffer layer 362 can be made of silica gel. When the annular plate body stops against the limiting platform, the buffer layer 362 can have a buffering effect to prevent damage caused by rigid collision.
第一支架31的下端穿设在第二支架32的第二腔室34中，第一支架31的下端的外侧具有导柱314，第二支架32的第二腔室34的内侧壁上具有导槽321，导槽321沿着第二支架32的长度方向延伸，导柱314可移动地设置于导槽321中，通过导柱314的移动可以使得第一支架31与第二支架32在第二支架32的长度方向上相对移动，以便于调节镜片40与感光芯片20之间的距离。如图1所示，第一支架31可以包括导轨支架312与镜头支架313，导轨支架312与镜头支架313可以为两端贯穿的柱状体，镜头支架313的下端可以穿设在导轨支架312的上端，导轨支架312的下端的外侧可以具有导柱314，第二支架32的第二腔室34的内侧壁上具有导槽321，导槽321沿着第二支架32的长度方向延伸，导槽321可以为倾斜的长条状或曲线状，导柱 314可移动地设置于导槽321中，套筒组件36与第二支架32之间可以相对转动，通过套筒组件36的转动可以使得导柱314在导槽321中移动，通过导柱314的移动可以使得第一支架31与第二支架32在第二支架32的长度方向上相对移动，第二支架32的长度方向与镜片40光轴方向相同，以便于调节镜片40与感光芯片20之间的距离。The lower end of the first bracket 31 is inserted into the second chamber 34 of the second bracket 32. The lower end of the first bracket 31 has a guide post 314 on the outside. The second bracket 32 has a guide post 314 on the inner wall of the second chamber 34. The guide groove 321 extends along the length direction of the second bracket 32. The guide post 314 is movably disposed in the guide groove 321. Through the movement of the guide post 314, the first bracket 31 and the second bracket 32 can be positioned in the second bracket 32. The bracket 32 moves relatively in the length direction to adjust the distance between the lens 40 and the photosensitive chip 20 . As shown in FIG. 1 , the first bracket 31 may include a guide rail bracket 312 and a lens bracket 313 . The guide rail bracket 312 and the lens bracket 313 may be a columnar body with both ends passing through it. The lower end of the lens bracket 313 may be passed through the upper end of the guide rail bracket 312 , there may be a guide post 314 on the outside of the lower end of the guide rail bracket 312, and a guide groove 321 on the inner wall of the second chamber 34 of the second bracket 32. The guide groove 321 extends along the length direction of the second bracket 32, and the guide groove 321 It can be in the shape of an inclined strip or a curve, and the guide post 314 is movably disposed in the guide groove 321, and the sleeve assembly 36 and the second bracket 32 can rotate relative to each other. The rotation of the sleeve assembly 36 can cause the guide post 314 to move in the guide groove 321. The movement of the guide post 314 The first bracket 31 and the second bracket 32 can be relatively moved in the length direction of the second bracket 32, and the length direction of the second bracket 32 is the same as the optical axis direction of the lens 40, so as to facilitate adjustment of the distance between the lens 40 and the photosensitive chip 20. distance.
套筒组件36可以包括套筒315与滑动支架311，滑动支架311可以为两端贯穿的柱状体，滑动支架311可以套设在导轨支架312的外侧，套筒315可以套设在滑动支架311上，套筒315与滑动支架311可以分离，套筒315与滑动支架311还可以一体。通过套筒组件36的转动可以使得导柱314在导槽321中移动，通过导柱314的移动使得第一支架31与第二支架32在第二支架32的长度方向上相对移动，以调节镜片40与感光芯片20之间的距离。The sleeve assembly 36 can include a sleeve 315 and a sliding bracket 311. The sliding bracket 311 can be a columnar body with both ends penetrating. The sliding bracket 311 can be sleeved on the outside of the guide rail bracket 312. The sleeve 315 can be sleeved on the sliding bracket 311. , the sleeve 315 and the sliding bracket 311 can be separated, and the sleeve 315 and the sliding bracket 311 can also be integrated. The rotation of the sleeve assembly 36 can cause the guide post 314 to move in the guide groove 321 , and the movement of the guide post 314 can cause the first bracket 31 and the second bracket 32 to move relative to each other in the length direction of the second bracket 32 to adjust the lens 40 distance from the photosensitive chip 20 .
在一些实施例中，如图1、图2、图3至图9所示，部分支架30靠近基座10的一端与基座10之间间隔构成通气口35，通气口35可以具有一个或多个，通气口35与腔室连通，第一吸附件51位于腔室中且邻近通气口35设置，通过通气口35可以使得腔室与外部连通，以便于气流的流通，便于套筒组件36与第一支架31之间相对移动，或者套筒组件36与第二支架32之间相对移动。通气口35的形状和大小可以根据实际情况选择，通气口35可以为圆形、椭圆形或多边形，比如矩形。通气口35可以具有多个，多个通气口35可以沿支架30的周向间隔设置，增加摄像模组中腔室与外部环境之间的气流速率，保证支架和套筒组件36之间的伸缩顺畅。In some embodiments, as shown in FIGS. 1 , 2 , 3 to 9 , a vent 35 is formed between an end of the partial bracket 30 close to the base 10 and the base 10 . The vent 35 may have one or more The vent 35 is in communication with the chamber. The first adsorption member 51 is located in the chamber and is located adjacent to the vent 35. The vent 35 can communicate with the outside to facilitate the circulation of air flow and facilitate the connection between the sleeve assembly 36 and the chamber. The first brackets 31 move relative to each other, or the sleeve assembly 36 and the second bracket 32 move relative to each other. The shape and size of the vent 35 can be selected according to the actual situation. The vent 35 can be circular, elliptical or polygonal, such as a rectangle. There may be multiple vents 35 , and the multiple vents 35 may be spaced along the circumference of the bracket 30 to increase the airflow rate between the chamber in the camera module and the external environment, and to ensure the telescopicity between the bracket and the sleeve assembly 36 Smooth.
第一吸附件51相对于基座10的高度高于感光芯片20的高度，从而第一吸附件51可以阻挡从通气口35进入的气流直接吹向感光芯片20，避免灰尘被带到感光芯片20上。比如，第二支架32的端部的部分与基座10之间间隔构成通气口35，通气口35与腔室连通，第一吸附件51可以位于第二腔室中且邻近通气口35设置，通过通气口35可以使得腔室与外部连通，以便于气流的流通。通过设置通气口35可以将摄像模组内部腔室与摄像模组的外部空间形成空气对流，在支架30的一端的端部的部分与基座10之间设置通气口 35，避免摄像模组露出的部分设置通气口，降低了通气口35对于手机外观性能的影响，保证外观结构。套筒组件36与第一支架31之间可以设置密封结构以实现套筒组件36与第一支架31之间密封防水，套筒组件36与第二支架32之间可以设置密封结构，以实现套筒组件36与第二支架32之间密封防水。第一吸附件51可以采用具有粘接性的材料制成，第一吸附件51将从通气口35进入的灰尘粘接在表面，防止灰尘进入摄像模组内部后随气流流动，避免灰尘散布到摄像模组内部各处。The height of the first adsorbing member 51 relative to the base 10 is higher than the height of the photosensitive chip 20 , so that the first adsorbing member 51 can block the airflow entering from the vent 35 from blowing directly to the photosensitive chip 20 , thereby preventing dust from being brought to the photosensitive chip 20 superior. For example, a vent 35 is formed between the end portion of the second bracket 32 and the base 10, and the vent 35 is connected to the chamber. The first adsorption member 51 can be located in the second chamber and adjacent to the vent 35, The chamber can be connected to the outside through the vent 35 to facilitate the circulation of air flow. By providing a vent 35, air convection can be formed between the internal chamber of the camera module and the external space of the camera module. A vent 35 is provided between the end portion of one end of the bracket 30 and the base 10 35. Avoid setting vents on the exposed part of the camera module, which reduces the impact of the vents 35 on the appearance and performance of the mobile phone and ensures the appearance and structure. A sealing structure can be provided between the sleeve assembly 36 and the first bracket 31 to achieve sealing and waterproofing. A sealing structure can be provided between the sleeve assembly 36 and the second bracket 32 to achieve sealing. The barrel assembly 36 and the second bracket 32 are sealed and waterproof. The first adsorbing member 51 can be made of an adhesive material. The first adsorbing member 51 adheres the dust entering from the vent 35 to the surface, preventing the dust from entering the interior of the camera module and then flowing with the airflow, and preventing the dust from spreading to the camera module. Everywhere inside the camera module.
第一吸附件51具有靠近感光芯片20的第一侧面和远离第一侧面的第二侧面，以及连接于第一侧面和第二侧面之间的顶端端面。第一侧面可以垂直于感光芯片20设置，也可以相对感光芯片20倾斜，第一侧面可以朝向感光芯片20倾斜，可以增大第一吸附件51的表面积，提高吸收灰尘效率，还可以利用第一侧面与基座10的夹角堆叠固定灰尘，从而吸收更多灰尘。顶端端面至基座10的距离大于通气口35的高度，以保证通气口35进入的灰尘尽可能的与第一吸附件51接触，从而提高灰尘吸收效率。第二侧面可以垂直于感光芯片20设置，也可以相对感光芯片20倾斜，可以朝远离通气口一侧倾斜，以便于第二侧面可以对通气口进入的气流形成阻挡，从而可以使得第二侧面与基座10之间藏住更多灰尘。The first adsorbing member 51 has a first side surface close to the photosensitive chip 20 and a second side surface away from the first side surface, and a top end surface connected between the first side surface and the second side surface. The first side can be arranged perpendicular to the photosensitive chip 20 , or can be tilted relative to the photosensitive chip 20 . The first side can be tilted toward the photosensitive chip 20 , which can increase the surface area of the first adsorbing member 51 and improve dust absorption efficiency. The first side can also be utilized. The angle between the side and the base 10 stacks and fixes dust, thereby absorbing more dust. The distance from the top end surface to the base 10 is greater than the height of the vent 35 to ensure that the dust entering the vent 35 contacts the first adsorption member 51 as much as possible, thereby improving the dust absorption efficiency. The second side can be arranged perpendicular to the photosensitive chip 20 , or can be inclined relative to the photosensitive chip 20 , or can be tilted toward the side away from the vent, so that the second side can block the airflow entering the vent, so that the second side can be aligned with the photosensitive chip 20 . More dust is trapped between the bases 10.
在本申请的实施例中，如图1、图2、图3至图9所示，摄像模组还可以包括：装饰圈60，装饰圈60上可以设有安装孔61，支架30可以设置于安装孔61中，安装孔61的内侧壁与支架30的外侧壁之间可以间隔构成通道62，通道62与通气口35连通，通过通道62与通气口35可以使得腔室与外部的空间连通，以便于腔室与外部之间的气流的流动，便于摄像模组在调节镜片40与感光芯片20之间的距离过程中的伸缩。In the embodiment of the present application, as shown in Figures 1, 2, 3 to 9, the camera module may also include: a decorative ring 60. The decorative ring 60 may be provided with a mounting hole 61, and the bracket 30 may be disposed on In the mounting hole 61, the inner wall of the mounting hole 61 and the outer wall of the bracket 30 can be spaced to form a channel 62. The channel 62 is connected with the vent 35. The channel 62 and the vent 35 can connect the chamber with the external space. This is to facilitate the flow of air between the chamber and the outside, and to facilitate the expansion and contraction of the camera module during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 .
在应用过程中，摄像模组可以安装在电子设备上，电子设备可以为手机，为了使得摄像模组的腔室内部可以有负压而产生气流，需要摄像模组内部腔室与手机内部的气腔连通，而手机内部的气腔与手机的外部空间连通，故可以在手机上设置外部通气口，利用手机外部的通气口与手机内部的气腔连通， 从而使得摄像模组内部的腔室经手机内部的气腔与手机外部的空间连通。安装孔61的内侧壁与支架的外侧壁之间可以间隔构成通道62，可以将安装孔61的内侧壁与支架的外侧壁之间的装配间隙加大，便于外部与腔室之间的通气。During the application process, the camera module can be installed on an electronic device, and the electronic device can be a mobile phone. In order to have a negative pressure inside the chamber of the camera module to generate airflow, the air flow between the internal chamber of the camera module and the mobile phone is required. The cavity is connected, and the air cavity inside the mobile phone is connected with the external space of the mobile phone. Therefore, an external vent can be set on the mobile phone, and the vent outside the mobile phone can be used to communicate with the air cavity inside the mobile phone. Thus, the cavity inside the camera module is connected to the space outside the mobile phone through the air cavity inside the mobile phone. The inner wall of the mounting hole 61 and the outer wall of the bracket can be spaced to form a channel 62. The assembly gap between the inner wall of the mounting hole 61 and the outer wall of the bracket can be enlarged to facilitate ventilation between the outside and the chamber.
当支架和套筒组件36伸出时，摄像模组内部先形成负压，然后手机外部空间气体经手机内部的气腔流入摄像模组的内部，从而产生气流，气流经通气口进入摄像模组的腔室中，并且气流吹向第一吸附件51，第一吸附件51将气流所携带的灰尘吸附和粘接，避免灰尘散布，防止灰尘落在感光芯片20上。当支架和套筒组件36完全伸出时，摄像模组内部恢复正常气压。当支架和套筒组件36收缩时，摄像模组内部形成正压，从而摄像模组内部的气体经通气口、手机内部气腔、外部通气口流出手机，从而在摄像模组内部气流吹向感光芯片20，气流将感光芯片20上的少许灰尘吹向第一吸附件51，从而使得第一吸附件51可以将感光芯片20上的灰尘粘接。When the bracket and sleeve assembly 36 is extended, a negative pressure is first formed inside the camera module, and then the gas in the external space of the mobile phone flows into the interior of the camera module through the air cavity inside the mobile phone, thereby generating air flow, which enters the camera module through the vent. In the chamber, the airflow is blown toward the first adsorption member 51 , and the first adsorption member 51 adsorbs and adheres the dust carried by the airflow to prevent the dust from spreading and preventing the dust from falling on the photosensitive chip 20 . When the bracket and sleeve assembly 36 is fully extended, the normal air pressure inside the camera module is restored. When the bracket and sleeve assembly 36 contracts, a positive pressure is formed inside the camera module, so that the gas inside the camera module flows out of the phone through the vent, the internal air cavity of the phone, and the external vent, thereby blowing the airflow inside the camera module toward the photosensitive chip 20 , the airflow blows some dust on the photosensitive chip 20 toward the first adsorbing member 51 , so that the first adsorbing member 51 can adhere the dust on the photosensitive chip 20 .
可选地，如图1、图2、图4、图5和图7以及图8所示，通道62内和通道62的开口中的至少一个位置可以设置第一防水透气膜71，通过第一防水透气膜71可以保证密封防水性能，可以具有透气和不透水的作用。比如，在通道62的开口位置可以设置第一防水透气膜71，第一防水透气膜71可以为弯折状，第一防水透气膜71的一端可以和装饰圈60连接，第一防水透气膜71的另一端可以和支架30连接在一起，以封堵通道62的开口。通过第一防水透气膜71可以防止水汽以及灰尘进入通道62内，防止外部的水汽以及灰尘进入腔室污染感光芯片20，同时保证气体可以在通道62与通气口35之间流动，便于摄像模组在调节镜片40与感光芯片20之间的距离过程中的伸缩。Optionally, as shown in Figures 1, 2, 4, 5, 7 and 8, a first waterproof and breathable membrane 71 can be provided at at least one position within the channel 62 and in the opening of the channel 62, through the first The waterproof and breathable membrane 71 can ensure sealing and waterproof performance, and can have breathable and waterproof functions. For example, a first waterproof and breathable membrane 71 can be provided at the opening of the channel 62 . The first waterproof and breathable membrane 71 can be in a bent shape. One end of the first waterproof and breathable membrane 71 can be connected to the decorative ring 60 . The first waterproof and breathable membrane 71 The other end can be connected with the bracket 30 to block the opening of the channel 62. The first waterproof and breathable membrane 71 can prevent water vapor and dust from entering the channel 62, prevent external water vapor and dust from entering the chamber and contaminating the photosensitive chip 20, and ensure that gas can flow between the channel 62 and the vent 35 to facilitate the camera module. Expansion and contraction during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 .
在本申请的实施例中，如图5所示，支架30的一端的外侧可以设有凸台37，凸台37的一端可以沿着远离支架30的方向延伸，凸台37的另一端可以朝向基座10延伸，且凸台37的另一端的端部止抵基座10，凸台37的另一端的端部与基座10之间可以密闭，凸台37的另一端的端部与基座10之间可 以设置密封件。凸台37上可以设有通孔38，通道62可以通过通孔38与通气口35连通，保证气体可以通过通孔38在通道62与通气口35之间流动，便于摄像模组在调节镜片40与感光芯片20之间的距离过程中的伸缩。通孔38的开口方向可以垂直于感光芯片20，通孔38与感光芯片20之间间隔开设置，通孔38不会窜光到感光芯片20上。In the embodiment of the present application, as shown in FIG. 5 , a boss 37 may be provided on the outside of one end of the bracket 30 . One end of the boss 37 may extend in a direction away from the bracket 30 , and the other end of the boss 37 may face toward The base 10 extends, and the other end of the boss 37 stops against the base 10. The other end of the boss 37 and the base 10 can be sealed, and the other end of the boss 37 and the base 10 can be sealed. Available for seats 10 to set the seal. The boss 37 can be provided with a through hole 38, and the channel 62 can be connected with the vent 35 through the through hole 38 to ensure that gas can flow between the channel 62 and the vent 35 through the through hole 38, which is convenient for the camera module to adjust the lens 40 The distance between the photosensitive chip 20 and the photosensitive chip 20 expands and contracts during the process. The opening direction of the through hole 38 can be perpendicular to the photosensitive chip 20 , and the through hole 38 is spaced apart from the photosensitive chip 20 . The through hole 38 does not allow light to escape onto the photosensitive chip 20 .
可选地，如图4所示，摄像模组还可以包括：第三吸附件53，第三吸附件53可以设置于支架30的外侧，第三吸附件53可以设置于第二支架32的外侧，第三吸附件53可以邻近通气口35设置，通过第三吸附件53可以吸附通过通气口35的气体中的灰尘，防止灰尘通过通气口35进入腔室中污染感光芯片20，避免灰尘影响感光芯片20的成像。通过第三吸附件53可以吸附摄像模组内部的灰尘，保证摄像模组的拍摄性能。为避免大量灰尘进入摄像模组内，在手机内部正对外部通气口处设置第三吸附件53。当外部通气口的气流进入手机内部，会直接吹向第三吸附件53，从而将大部分灰尘粘接。当摄像模组收缩时，手机内部气流还可以将第三吸附件53上的灰尘带出手机外部。另外，也可以在手机内部围绕通气口的周边设置第三吸附件53，以便于更好地吸附灰尘。Optionally, as shown in FIG. 4 , the camera module may also include: a third adsorption part 53 , the third adsorption part 53 may be disposed outside the bracket 30 , and the third adsorption part 53 may be disposed outside the second bracket 32 The third adsorption member 53 can be disposed adjacent to the vent 35. The third adsorption member 53 can adsorb dust in the gas passing through the vent 35, preventing dust from entering the chamber through the vent 35 and contaminating the photosensitive chip 20, and preventing dust from affecting the photosensitivity. Imaging of chip 20. The third adsorption member 53 can absorb dust inside the camera module to ensure the shooting performance of the camera module. In order to prevent a large amount of dust from entering the camera module, a third adsorption member 53 is provided inside the mobile phone facing the external ventilation opening. When the airflow from the external vent enters the inside of the mobile phone, it will be directly blown toward the third adsorption member 53 , thereby bonding most of the dust. When the camera module shrinks, the airflow inside the mobile phone can also take the dust on the third adsorption member 53 out of the mobile phone. In addition, a third adsorption member 53 may also be provided inside the mobile phone around the vent to better absorb dust.
在本申请的实施例中，如图1、图2、图4、图5和图7以及图8所示，摄像模组还可以包括：装饰圈60和盖体63，装饰圈60上可以设有安装孔61，支架30设置于安装孔61中，安装孔61的内侧壁与支架30的外侧壁止抵，安装孔61的内侧壁与支架30的外侧壁之间可以不具有间隙，安装孔61的内侧壁与支架30的外侧壁之间可以设置密封件，通过密封件可以密封安装孔61的内侧壁与支架30的外侧壁之间的间隙。装饰圈60可以设置在盖体63上，盖体63可以为设备的后盖，比如电池盖，装饰圈60与盖体63之间可以具有通道62，通道62与通气口35连通，通过通道62与通气口35可以使得腔室与外部环境之间连通，当摄像模组伸缩时，气流可以经通道62流动，可以使得气体可以在腔室与外部环境之间流通，便于摄像模组在调节镜片40与感光芯片20之间的距离过程中的伸缩。 In the embodiment of the present application, as shown in Figures 1, 2, 4, 5, 7 and 8, the camera module may also include: a decorative ring 60 and a cover 63. The decorative ring 60 may be provided with There is a mounting hole 61, and the bracket 30 is arranged in the mounting hole 61. The inner wall of the mounting hole 61 stops with the outer wall of the bracket 30. There may be no gap between the inner wall of the mounting hole 61 and the outer wall of the bracket 30. The mounting hole A sealing member can be provided between the inner side wall of the mounting hole 61 and the outer side wall of the bracket 30 , and the gap between the inner side wall of the mounting hole 61 and the outer side wall of the bracket 30 can be sealed by the sealing member. The decorative ring 60 can be disposed on the cover 63 . The cover 63 can be the back cover of the device, such as a battery cover. There can be a channel 62 between the decorative ring 60 and the cover 63 . The channel 62 is connected to the vent 35 . Through the channel 62 The vent 35 can communicate between the chamber and the external environment. When the camera module expands and contracts, the airflow can flow through the channel 62, which can allow the gas to circulate between the chamber and the external environment, making it easier for the camera module to adjust the lens. The distance between 40 and the photosensitive chip 20 expands and contracts during the process.
在一些实施例中，如图6所示，摄像模组还可以包括：第二防水透气膜72，通道62内和通道62的开口中的至少一个位置设有所述第二防水透气膜72，比如，通道62的开口位置可以设有第二防水透气膜72。通过第二防水透气膜72可以防止水汽以及灰尘进入通道62内，防止外部的水汽以及灰尘进入腔室污染感光芯片20，同时保证气体可以在通道62与通气口35之间流动，便于摄像模组在调节镜片40与感光芯片20之间的距离过程中的伸缩。第二防水透气膜72可以和盖体63、装饰圈60连接在一起，第二防水透气膜72和盖体63之间可以通过胶层64连接。装饰圈的裙边与盖体63的内部表面平切，便于第二防水透气膜72的贴合，便于安装防水透气膜，增大防水透气膜稳固性。In some embodiments, as shown in Figure 6, the camera module may further include: a second waterproof and breathable membrane 72, which is provided at at least one position in the channel 62 and in the opening of the channel 62, For example, a second waterproof and breathable membrane 72 may be provided at the opening of the channel 62 . The second waterproof and breathable membrane 72 can prevent water vapor and dust from entering the channel 62, prevent external water vapor and dust from entering the chamber and contaminating the photosensitive chip 20, and ensure that gas can flow between the channel 62 and the vent 35 to facilitate the camera module. Expansion and contraction during the process of adjusting the distance between the lens 40 and the photosensitive chip 20 . The second waterproof and breathable membrane 72 can be connected to the cover 63 and the decorative ring 60 , and the second waterproof and breathable membrane 72 and the cover 63 can be connected through a glue layer 64 . The skirt of the decorative ring is flush with the inner surface of the cover 63, which facilitates the fitting of the second waterproof and breathable membrane 72, facilitates the installation of the waterproof and breathable membrane, and increases the stability of the waterproof and breathable membrane.
在本申请的实施例中，如图8所示，摄像模组还可以包括：密封罩80、透光片81和第四吸附件54，密封罩80可以具有密封腔，感光芯片20设置于密封腔中，通过密封罩80可以保护感光芯片20，防止感光芯片20受到外部的污染或损坏。透光片81可以设置于密封罩80的外侧，比如，透光片81可以设置于密封罩80的顶部与感光芯片20对应的位置，透光片81可以为滤光片或者增透膜，通过滤光片可以去除不需要的光，通过增透膜可以增加光线的透过率。第四吸附件54可以设置于密封罩80上，第四吸附件54可以邻近透光片81设置，第四吸附件54可以围绕透光片81的周向设置，通过第四吸附件54可以吸附灰尘，防止灰尘污染透光片81，避免灰尘影响光线透过透光片81，避免影响感光芯片20的成像。In the embodiment of the present application, as shown in FIG. 8 , the camera module may also include: a sealing cover 80 , a light-transmitting sheet 81 and a fourth adsorption member 54 . The sealing cover 80 may have a sealing cavity, and the photosensitive chip 20 is disposed in the sealing cavity. In the cavity, the photosensitive chip 20 can be protected by the sealing cover 80 to prevent the photosensitive chip 20 from being contaminated or damaged by the outside. The light-transmitting sheet 81 can be disposed outside the sealing cover 80. For example, the light-transmitting sheet 81 can be disposed on the top of the sealing cover 80 at a position corresponding to the photosensitive chip 20. The light-transmitting sheet 81 can be a filter or an anti-reflection film. Filters can remove unwanted light, and anti-reflection coatings can increase the transmittance of light. The fourth adsorption member 54 can be disposed on the sealing cover 80 . The fourth adsorption member 54 can be disposed adjacent to the light-transmitting sheet 81 . The fourth adsorption member 54 can be disposed around the circumference of the light-transmitting sheet 81 . The fourth adsorption member 54 can be used for adsorption. Dust, to prevent dust from contaminating the light-transmitting sheet 81, preventing dust from affecting the transmission of light through the light-transmitting sheet 81, and preventing dust from affecting the imaging of the photosensitive chip 20.
本申请实施例提供一种电子设备，包括上述实施例中所述的摄像模组，具有摄像模组的电子设备，可以防止灰尘影响摄像模组的拍摄效果，提高用户的拍摄体验。Embodiments of the present application provide an electronic device, including the camera module described in the above embodiments. The electronic device with the camera module can prevent dust from affecting the shooting effect of the camera module and improve the user's shooting experience.
上面结合附图对本申请的实施例进行了描述，但是本申请并不局限于上述的具体实施方式，上述的具体实施方式仅仅是示意性的，而不是限制性的，本领域的普通技术人员在本申请的启示下，在不脱离本申请宗旨和权利要求所保护的范围情况下，还可做出很多形式，均属于本申请的保护之内。 The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Inspired by this application, many forms can be made without departing from the purpose of this application and the scope protected by the claims, all of which fall within the protection of this application.

Claims (16)

  1. 一种摄像模组，包括：A camera module including:
    基座；base;
    感光芯片，所述感光芯片设置于所述基座上；Photosensitive chip, the photosensitive chip is arranged on the base;
    支架，所述支架的一端设置于所述基座上，所述支架与所述基座围合成腔室，所述感光芯片位于所述腔室中；A bracket, one end of the bracket is arranged on the base, the bracket and the base form a chamber, and the photosensitive chip is located in the chamber;
    镜片，所述镜片设置于所述支架上且与所述感光芯片对应的位置；Lenses, the lenses are arranged on the bracket at a position corresponding to the photosensitive chip;
    第一吸附件，所述第一吸附件与所述感光芯片间隔设置于所述基座上。A first adsorption member is arranged on the base at a distance from the photosensitive chip.
  2. 根据权利要求1所述的摄像模组，其中，所述第一吸附件的数量为多个，多个所述第一吸附件沿所述感光芯片的外周间隔设置。The camera module according to claim 1, wherein the number of the first adsorbing members is multiple, and the plurality of first adsorbing members are arranged at intervals along the outer periphery of the photosensitive chip.
  3. 根据权利要求1所述的摄像模组，其中，所述第一吸附件的表面具有凹槽结构和凸起结构中的至少一种。The camera module according to claim 1, wherein the surface of the first adsorption member has at least one of a groove structure and a convex structure.
  4. 根据权利要求1所述的摄像模组，其中，还包括：The camera module according to claim 1, further comprising:
    第二吸附件，所述第二吸附件设置于所述腔室内，所述第二吸附件邻近所述镜片设置。A second adsorption member is disposed in the chamber, and the second adsorption member is disposed adjacent to the lens.
  5. 根据权利要求4所述的摄像模组，其中，所述第二吸附件的数量为多个，多个所述第二吸附件沿所述镜片的周向间隔设置。The camera module according to claim 4, wherein the number of the second adsorption members is multiple, and the plurality of second adsorption members are arranged at intervals along the circumferential direction of the lens.
  6. 根据权利要求1所述的摄像模组，其中，所述支架包括：The camera module according to claim 1, wherein the bracket includes:
    第一支架，所述第一支架中限定有沿所述第一支架的长度方向贯穿的第一腔室；a first bracket, the first bracket is defined with a first chamber extending along the length direction of the first bracket;
    第二支架，所述第二支架中限定有沿所述第二支架的长度方向贯穿的第二腔室；a second stent, a second chamber defined in the second stent that extends along the length direction of the second stent;
    所述第二支架套设在所述第一支架上，所述第二支架设置于所述基座上，所述第一支架、所述第二支架与所述基座围合成所述腔室，所述感光芯片位于所述第二腔室中，所述镜片设置于所述第一支架上与所述感光芯片对应的位置，所述第一支架和所述第二支架可沿所述镜片光轴方向相对移动。 The second bracket is sleeved on the first bracket, the second bracket is arranged on the base, and the first bracket, the second bracket and the base enclose the chamber. , the photosensitive chip is located in the second chamber, the lens is arranged on the first bracket at a position corresponding to the photosensitive chip, the first bracket and the second bracket can be moved along the lens The direction of the optical axis moves relatively.
  7. 根据权利要求6所述的摄像模组，其中，还包括：The camera module according to claim 6, further comprising:
    套筒组件，所述套筒组件的一端套设在所述第一支架的外侧，所述套筒组件的另一端穿设在所述第二支架中，所述套筒组件与所述第一支架之间可相对移动；和/或Sleeve assembly, one end of the sleeve assembly is sleeved on the outside of the first bracket, and the other end of the sleeve assembly is inserted into the second bracket, and the sleeve assembly is connected to the first bracket. The brackets can move relative to each other; and/or
    所述套筒组件与所述第二支架之间可相对移动。The sleeve assembly and the second bracket are relatively movable.
  8. 根据权利要求1所述的摄像模组，其中，部分所述支架靠近所述基座的一端与所述基座之间间隔构成通气口，所述通气口与所述腔室连通，所述第一吸附件位于所述腔室中且邻近所述通气口设置。The camera module according to claim 1, wherein a vent is formed at a distance between an end of part of the bracket close to the base and the base, and the vent is connected to the chamber, and the third An adsorption member is located in the chamber and adjacent to the vent.
  9. 根据权利要求8所述的摄像模组，其中，还包括：The camera module according to claim 8, further comprising:
    装饰圈，所述装饰圈上设有安装孔，所述支架设置于所述安装孔中，所述安装孔的内侧壁与所述支架的外侧壁之间间隔构成通道，所述通道与所述通气口连通。Decorative ring, the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, the inner wall of the mounting hole and the outer wall of the bracket are spaced to form a channel, the channel and the The vent is connected.
  10. 根据权利要求9所述的摄像模组，其中，所述通道内和所述通道的开口中的至少一个位置设置第一防水透气膜。The camera module according to claim 9, wherein a first waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
  11. 根据权利要求9所述的摄像模组，其中，所述支架的一端的外侧设有凸台，所述凸台的一端沿着远离所述支架的方向延伸，所述凸台的另一端朝向所述基座延伸且所述凸台的另一端的端部止抵所述基座，所述凸台上设有通孔，所述通道通过所述通孔与所述通气口连通。The camera module according to claim 9, wherein a boss is provided on the outside of one end of the bracket, one end of the boss extends in a direction away from the bracket, and the other end of the boss faces toward the The base extends and the other end of the boss stops against the base. A through hole is provided on the boss, and the channel communicates with the vent through the through hole.
  12. 根据权利要求9所述的摄像模组，其中，还包括：The camera module according to claim 9, further comprising:
    第三吸附件，所述第三吸附件设置于所述支架的外侧，所述第三吸附件邻近所述通气口设置。A third adsorption member is disposed on the outside of the bracket, and the third adsorption member is disposed adjacent to the ventilation opening.
  13. 根据权利要求8所述的摄像模组，其中，还包括：The camera module according to claim 8, further comprising:
    装饰圈，所述装饰圈上设有安装孔，所述支架设置于所述安装孔中，所述安装孔的内侧壁与所述支架的外侧壁止抵；Decorative ring, the decorative ring is provided with a mounting hole, the bracket is arranged in the mounting hole, and the inner wall of the mounting hole stops with the outer wall of the bracket;
    盖体，所述装饰圈设置在所述盖体上，所述装饰圈与所述盖体之间具有通道，所述通道与所述通气口连通。Cover body, the decorative ring is arranged on the cover body, there is a channel between the decorative ring and the cover body, and the channel is connected with the vent.
  14. 根据权利要求13所述的摄像模组，其中，还包括： The camera module according to claim 13, further comprising:
    第二防水透气膜，所述通道内和所述通道的开口中的至少一个位置设有所述第二防水透气膜。A second waterproof and breathable membrane is provided at at least one position in the channel and in the opening of the channel.
  15. 根据权利要求1所述的摄像模组，其中，还包括：The camera module according to claim 1, further comprising:
    密封罩，所述密封罩具有密封腔，所述感光芯片设置于所述密封腔中；A sealing cover, the sealing cover has a sealing cavity, and the photosensitive chip is arranged in the sealing cavity;
    透光片，所述透光片设置于所述密封罩的外侧；A light-transmitting sheet, the light-transmitting sheet is arranged on the outside of the sealing cover;
    第四吸附件，所述第四吸附件设置于所述密封罩上，所述第四吸附件邻近所述透光片设置。A fourth adsorption member is provided on the sealing cover, and the fourth adsorption member is disposed adjacent to the light-transmitting sheet.
  16. 一种电子设备，包括权利要求1-15中任一项所述的摄像模组。 An electronic device including the camera module according to any one of claims 1-15.
PCT/CN2023/090589 2022-04-29 2023-04-25 Camera module and electronic apparatus WO2023207979A1 (en)

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CN202210475169.7A CN117041695A (en) 2022-04-29 2022-04-29 Camera module and electronic equipment
CN202210475169.7 2022-04-29

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529003A (en) * 2017-09-28 2017-12-29 张超 A kind of internet monitoring dust-proof camera
CN208353440U (en) * 2018-05-03 2019-01-08 3M中国有限公司 Camera module with dedusting structure
CN214591586U (en) * 2020-12-14 2021-11-02 晋城三赢精密电子有限公司 Lens module and electronic device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107529003A (en) * 2017-09-28 2017-12-29 张超 A kind of internet monitoring dust-proof camera
CN208353440U (en) * 2018-05-03 2019-01-08 3M中国有限公司 Camera module with dedusting structure
CN214591586U (en) * 2020-12-14 2021-11-02 晋城三赢精密电子有限公司 Lens module and electronic device

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