Shooting device and electronic equipment
By setting the second lens component in the unoccupied area of the periscope camera in the terminal device, a second independent camera is formed, which solves the problem of excessive space occupancy of the camera, and achieves more efficient space utilization and module miniaturization.
Patent Information
- Application Number
- CN202510316141.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2025-06-17
AI Technical Summary
The installation space occupied by the camera in the terminal device is too large, which violates the needs of lightweight and miniaturization.
By setting a second mounting position in the unoccupied area of the periscope camera and setting a second lens assembly at that position, a second camera independent of the periscope camera is formed, thereby deploying two independent cameras in the installation space of the periscope camera.
This improves the space utilization of the camera, reduces the installation space occupied by the camera in the terminal equipment, and realizes the miniaturization of the shooting module.
Smart Images

Figure CN120166280A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electronic products, and particularly relates to a photographing device and an electronic device. Background Art
[0002] Currently, with the development of intelligent terminals such as mobile phones, the market acceptance and usage frequency of intelligent terminals are getting higher and higher. As an indispensable function of intelligent terminals, taking pictures is used more and more in daily life. With the popularization of cameras, the market has higher and higher requirements for the quality of taking pictures.
[0003] In related technologies, a mobile phone or a photographing device may have multiple cameras. Each focusing motor in the camera serves as a driving structure in the camera module of the mobile phone for taking pictures, driving the lens to move to achieve functions such as autofocus or optical image stabilization, so as to take clearer pictures. However, the more cameras are set in the terminal device, the larger the installation space occupied by the cameras, which goes against the requirements of the thinness, lightness, and miniaturization of electronic devices. Therefore, in related technologies, there is a problem that the installation space occupied by the cameras in the terminal device is too large. Summary of the Invention
[0004] The present application provides a photographing device and an electronic device, which are beneficial to reducing the installation space occupied by the camera in the terminal device.
[0005] In a first aspect, the present application provides a photographing device, including a prism, a support base, a first lens assembly, a second lens assembly, and a photosensitive component. The prism includes a first end face, the first end face includes a first area and a second area, the support base includes a first installation position and a second installation position, the first lens assembly is disposed at the first installation position, and the second lens assembly is disposed at the second installation position;
[0006] The support base is disposed on the first end face. The orthographic projection of the first lens assembly on the first end face is located in the second area, the orthographic projection of the second lens assembly on the first end face is located in the first area, the light output end of the first lens assembly faces the second area, and the prism can conduct the light incident from the second area to the photosensitive surface of the photosensitive component;
[0007] The second lens assembly is disposed adjacent to the photosensitive component, and the light output end of the second lens assembly faces the photosensitive surface of the photosensitive component.
[0008] In a second aspect, the present application provides an electronic device, including the photographing device described in the first aspect.
[0009] In the embodiments of the present application, the first lens assembly, the prism, and the photosensitive component can form a periscope camera. In the related art, since the first lens assembly of the periscope camera usually needs to protrude from the second area of the prism, the area between the first area of the prism and the first lens assembly usually belongs to the unoccupied area. Based on this, in the embodiments of the present application, a second mounting position is set in this unoccupied area, and a second lens assembly is set at the second mounting position. Among them, the second lens assembly and the photosensitive component can form another camera independent of the periscope camera, that is, two independent cameras can be deployed inside the installation space of the periscope camera, which is beneficial to improving the space utilization rate of the camera, and thus beneficial to reducing the installation space occupied by the camera in the terminal device. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 is one of the schematic structural diagrams of the photographing device provided by the embodiments of the present application;
[0011] Figure 2 is Figure 1 the exploded view of the structural diagram of the photographing device shown;
[0012] Figure 3 is another schematic structural diagram of the photographing device provided by the embodiments of the present application;
[0013] Figure 4 is the third schematic structural diagram of the photographing device provided by the embodiments of the present application;
[0014] Figure 5 is the schematic structural diagram of the periscope camera in the related art;
[0015] Figure 6 is Figure 1 the optical path conduction schematic diagram of the photographing device shown;
[0016] Figure 7 is Figure 1 the schematic structural diagram of the common part of the two cameras in the photographing device shown;
[0017] Figure 8 is Figure 1 the first schematic diagram of the assembly process of the photographing device shown;
[0018] Figure 9 is Figure 1 the second schematic diagram of the assembly process of the photographing device shown;
[0019] Figure 10 is the fourth schematic structural diagram of the photographing device provided by the embodiments of the present application;
[0020] Figure 11 is the fifth schematic structural diagram of the photographing device provided by the embodiments of the present application. Detailed implementation manners
[0021] The following will clearly describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application belong to the scope of protection of the present application.
[0022] The terms "first", "second", etc. in the specification of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or multiple. In addition, "and / or" in the specification means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.
[0023] The following will, with reference to the accompanying drawings, through specific embodiments and their application scenarios, elaborate in detail on a photographing device and an electronic device provided by the embodiments of the present application.
[0024] Please refer to Figures 1 to 7 , the embodiments of the present application provide a photographing device, the photographing device includes a prism 100, a support base 200, a first lens assembly 300, a second lens assembly 400 and a photosensitive assembly 500. The prism 100 includes a first end face 110, the first end face 110 includes a first region 111 and a second region 112. The support base 200 includes a first mounting position 210 and a second mounting position 220. The first lens assembly 300 is disposed at the first mounting position 210, and the second lens assembly 400 is disposed at the second mounting position 220;
[0025] The support base 200 is disposed on the first end face 110. The orthographic projection of the first lens assembly 300 on the first end face 110 is located in the second region 112, and the orthographic projection of the second lens assembly 400 on the first end face 110 is located in the first region 111. The light output end of the first lens assembly 300 faces the second region 112, and the prism 100 can conduct the light incident from the second region 112 to the photosensitive surface of the photosensitive assembly 500;
[0026] The second lens assembly 400 is disposed adjacent to the photosensitive assembly 500, and the light output end of the second lens assembly 400 faces the photosensitive surface of the photosensitive assembly 500.
[0027] The above-mentioned first lens assembly 300, prism 100, and photosensitive assembly 500 can form a periscope camera. Correspondingly, the above-mentioned second lens assembly 400 and photosensitive assembly 500 can form a second camera independent of the periscope camera. Among them, the type of the second camera can be set as needed. That is, the above-mentioned photographing device is a dual-camera module. The type of the second camera can be set as needed. For example, please refer to Figure 2 , in some embodiments of the present application, the second camera is an auto focus (AF) camera. Correspondingly, the driving device in the second camera can be various common AF motors. For another example, please refer to Figure 10 , in some other embodiments of the present application, the second camera is a wide-angle camera. Correspondingly, the driving device in the second camera can be various common wide-angle motors. For another example, please refer to Figure 11 , in some other embodiments of the present application, the second camera is a prism camera. Correspondingly, the driving device in the second camera can be various common prism motors. For ease of understanding, the following takes the second camera as an AF camera as an example to further explain the structure of the photographing device provided in the embodiments of the present application.
[0028] The above-mentioned photosensitive assembly 500 can include one photosensitive chip or two photosensitive chips.
[0029] Among them, when the photosensitive assembly 500 only includes one photosensitive chip, the first lens assembly 300 and the second lens assembly 400 can share the same photosensitive chip. At this time, the photosensitive chip can include one photosensitive surface or two photosensitive surfaces. Please refer to Figure 11, when the photosensitive chip includes only one photosensitive surface, the photosensitive surface of the photosensitive chip is the end face facing the second lens assembly 400. The first lens assembly 300 and the second lens assembly 400 can multiplex this photosensitive chip in a time-division multiplexing manner. Among them, the light received by the first lens assembly 300 can be transmitted to the photosensitive surface of the photosensitive chip through the prism 100 and the prism included in the second lens assembly 400 in sequence. The photosensitive chip can perform imaging according to the optical signal to realize the image acquisition process of the periscope camera. Correspondingly, the light received by the second lens assembly 400 can directly enter the photosensitive surface of the photosensitive chip, and the photosensitive chip can perform imaging according to the optical signal. Correspondingly, when the photosensitive chip includes two photosensitive surfaces, the photosensitive chip is a double-sided photosensitive chip. Among them, the two photosensitive surfaces of the photosensitive chip can be respectively located at the two opposite end faces of the photosensitive chip. At this time, the photosensitive chip can be stacked between the second lens assembly 400 and the prism 100. In this way, one photosensitive surface of the photosensitive chip facing the second lens assembly 400 can receive the light of the second lens assembly 400 for imaging. The other photosensitive surface of the photosensitive chip facing the prism 100 can receive the light of the first lens assembly 300 for imaging, and the two photosensitive surfaces can work simultaneously.
[0030] Correspondingly, when the photosensitive component 500 includes two photosensitive chips, one of the photosensitive chips can be used as the photosensitive chip of the first lens assembly 300, and the other photosensitive chip can be used as the photosensitive chip of the second lens assembly 400 to form two independent cameras. Among them, please refer to Figure 1 , the two photosensitive chips can be stacked between the second lens assembly 400 and the prism 100, and the photosensitive surface of the photosensitive chip adjacent to the prism 100 faces the prism 100, and the photosensitive surface of the photosensitive chip adjacent to the second lens assembly 400 faces the second lens assembly 400. Or, as Figure 11 shown, one of the photosensitive chips can be arranged on the side of the second lens assembly 400, and the photosensitive surface of the photosensitive chip faces the second lens assembly 400; at the same time, the other photosensitive chip is stacked between the second lens assembly 400 and the prism 100, and the photosensitive surface of the photosensitive chip faces the prism 100.
[0031] The above-mentioned first lens assembly 300 may include a lens body and related driving components for driving the lens body to move. Correspondingly, the above-mentioned second lens assembly 400 may include a lens body and related driving components for driving the lens body to move.
[0032] Please refer to Figure 5 , which is a schematic structural diagram of a periscope camera in the related art. From Figure 5It can be known that in the related art, the space inside the dashed box of the periscope camera belongs to the unoccupied area, resulting in a large amount of wasted space in the whole machine, which is not conducive to the miniaturization design of the camera module or the camera module cannot achieve better photographing performance due to space limitations.
[0033] In this embodiment, the first lens assembly 300, the prism 100, and the photosensitive assembly 500 can form a periscope camera. In the related art, since the first lens assembly 300 of the periscope camera usually needs to protrude from the second area 112 of the prism 100, the area between the first area 111 of the prism 100 and the first lens assembly 300 usually belongs to the unoccupied area. Based on this, in the embodiment of the present application, a second mounting position 220 is set in this unoccupied area, and a second lens assembly 400 and a second photosensitive chip 520 are arranged at the second mounting position 220. Among them, the second lens assembly 400 and the photosensitive assembly 500 can form another camera independent of the periscope camera, that is, two independent cameras can be deployed inside the installation space of the periscope camera, which is beneficial to improving the space utilization rate of the camera and further beneficial to reducing the installation space occupied by the camera in the terminal device.
[0034] Optionally, the photosensitive assembly 500 is arranged between the second lens assembly 400 and the first area 111, and the photosensitive assembly 500 includes a first photosensitive surface 511 and a second photosensitive surface 521 facing each other. The first photosensitive surface 511 faces the light output end of the second lens assembly 400, and the second photosensitive surface 521 faces the first area 111.
[0035] Among them, the photosensitive assembly 500 can be a double-sided photosensitive chip. At this time, the first photosensitive surface 511 and the second photosensitive surface 521 are the two photosensitive surfaces of the double-sided photosensitive chip. Alternatively, the photosensitive assembly 500 can include two photosensitive chips. For example, the photosensitive assembly 500 includes a first photosensitive chip 510 and a second photosensitive chip 520. The prism 100, the first photosensitive chip 510, and the second photosensitive chip 520 are stacked in sequence, and the first photosensitive chip 510 covers the first area 111, and the photosensitive surface of the first photosensitive chip 510 faces the first end face 110. The photosensitive surface of the second photosensitive chip 520 faces away from the first photosensitive chip 510. The first photosensitive surface 511 is the photosensitive surface of the first photosensitive chip 510, and the second photosensitive surface 521 is the photosensitive surface of the second photosensitive chip 520. For the convenience of understanding, hereinafter, the case where the photosensitive assembly 500 includes the first photosensitive chip 510 and the second photosensitive chip 520 is taken as an example to further explain the structure of the photographing device provided in the embodiment of the present application.
[0036] The above-mentioned first photosensitive chip 510 may be disposed within the first module board, and the first module board may further include relevant circuit structures connected to the first photosensitive chip 510. The above-mentioned second photosensitive chip 520 may be disposed within the second module board, and the second module board may further include relevant circuit structures connected to the second photosensitive chip 520.
[0037] Please refer to Figure 6 , for the above-mentioned periscope camera, its working principle may be as follows: External light enters the imaging device from the first lens assembly 300, and the light emitted from the first lens assembly 300 enters the prism 100 from the second area 112 of the prism 100. The light entering the prism 100 is reflected three times and then exits from the first area 111 of the prism 100 and enters the photosensitive surface of the first photosensitive chip 510. The first photosensitive chip 510 forms an image based on the optical signal to implement the image acquisition process of the periscope camera.
[0038] Correspondingly, please refer to Figure 6 , for the above-mentioned second camera, its working principle may be as follows: External light enters the imaging device from the second lens assembly 400, and the light emitted from the second lens assembly 400 can directly enter the photosensitive surface of the second photosensitive chip 520. The second photosensitive chip 520 forms an image based on the optical signal to implement the image acquisition process of the second camera.
[0039] It can be understood that since the first photosensitive chip 510 and the second photosensitive chip 520 need to be stacked between the second mounting position 220 of the support base 200 and the second area 112 of the prism 100, therefore, please refer to Figure 2 , the support base 200 can be stacked on the second area 112, and an avoidance area 290 is provided on the side of the second mounting position 220 of the support base 200 facing the prism 100. The avoidance area 290 forms a step with other areas in the end face of the support base 200 facing one end of the prism 100. The first photosensitive chip 510 and the second photosensitive chip 520 can be stacked in the avoidance area 290.
[0040] The shape of the above-mentioned prism 100 can be set as needed, as long as it is ensured that the prism 100 can conduct the light incident from the second area 112 to the photosensitive surface of the first photosensitive chip 510. For example, please refer to Figure 1 , in some embodiments of the present application, the shape of the prism 100 is a quadrangular prism, and the cross-sectional shape of the prism 100 is an isosceles trapezoid. The cross-section of the prism 100 is a section perpendicular to the four prisms of the prism 100. Again, for example, in some other embodiments of the present application, the prism 100 may also be on the basis of Figure 1 , according to actual needs, for Figure 1The prism 100 after chipping the prism 100 in it. Specifically, it can be to Figure 1 chip the area where the light does not pass through during the light conduction process of the prism 100 in it. For example, Figure 1 chip the areas where the two top angles of the upper end of the prism 100 in it are located.
[0041] In this embodiment, by arranging the photosensitive component 500 between the second lens component 400 and the first area 111, and making the photosensitive component 500 include a first photosensitive surface 511 and a second photosensitive surface 521 facing away from each other, the first photosensitive surface 511 faces the first area 111, and the second photosensitive surface 521 faces the light output end of the second lens component 400. In this way, the photosensitive component 500 can receive the light output by the second lens component 400 through the second photosensitive surface 521. At the same time, through the first photosensitive surface 511, it can receive the light conducted by the first lens component 300 through the prism 100, so that the two cameras can work independently at the same time, thereby realizing the dual-camera function of the photographing device.
[0042] Optionally, the first lens component 300 includes a first lens module 310 and a first driving component 320. The first driving component 320 is connected to the first lens module 310 to drive the first lens model to move relative to the second area 112.
[0043] Please refer to Figure 2 , the first lens module 310 may include a first lens body 311 and a first carrier 312. Among them, the first carrier 312 is provided with a mounting hole, and the first lens body 311 is mounted in the mounting hole of the first carrier 312, and the light-emitting surface of the first lens body 311 faces the second area 112 of the prism 100. It can be understood that the support seat 200 may be provided with a first through hole connecting the light-emitting surface of the first lens body 311 and the second area 112 of the prism 100.
[0044] The above-mentioned first driving component 320 may be various types of motors. For example, in some embodiments of the present application, the first driving component 320 may be an optical image stabilization (OIS) motor. Among them, the first driving component 320 can drive the first lens module 310 to perform a planar motion in a plane parallel to the second area 112. At the same time, it can also drive the first lens module 310 to move towards or away from the second area 112.
[0045] In this embodiment, the first lens assembly 300 includes a first lens module 310 and a first driving component 320. The first driving component 320 is connected to the first lens module 310 to drive the first lens module to move relative to the second area 112. In this way, during the process of shooting with the above-mentioned periscope camera, the first driving component 320 can drive the first lens module 310 to move relative to the second area 112 to achieve functions such as anti-shake and focusing of the periscope camera.
[0046] Optionally, the photographing device further includes a circuit board 700. The first driving component 320 includes a first coil 321, a second coil 322, a third coil 323, a first magnetic member 324, a second magnetic member 325, and a third magnetic member 326. The first lens module 310 includes a first outer sidewall 3121, a second outer sidewall 3122, and a third outer sidewall 3123. The first magnetic member 324 is embedded in the first outer sidewall 3121, the second magnetic member 325 is embedded in the second outer sidewall 3122, and the third magnetic member 326 is embedded in the third outer sidewall 3123.
[0047] The side surface of the support base 200 is provided with a first through hole, a second through hole 280, and a third through hole 240. The first coil 321 is accommodated in the first through hole, the second coil 322 is accommodated in the second through hole 280, and the third coil 323 is accommodated in the third through hole 240. The first coil 321 faces the first magnetic member 324, the second coil 322 faces the second magnetic member 325, and the third coil 323 faces the third magnetic member 326. The first coil 321, the second coil 322, and the third coil 323 are respectively electrically connected to the circuit board 700.
[0048] The above-mentioned circuit board 700 may be a component composed of a flexible printed circuit board 700 (Flexible Printed Circuit Board, FPCB) and an integrated circuit (Integrated Circuit, IC). Among them, the circuit board 700 can be used to provide circuits for the photographing device and sense magnetic field changes, and the circuit board 700 can be electrically connected to relevant control circuits. In this way, during the process of shooting with the periscope camera, the control circuit can control the first driving component 320 according to the magnetic field information sensed by the circuit board 700 to achieve functions such as precise focusing and anti-shake.
[0049] Please refer to Figure 2 , in some embodiments of the present application, the first magnetic member 324, the second magnetic member 325, and the third magnetic member 326 may be sheet-shaped magnets respectively, and the magnets can be used to provide a driving magnetic field.
[0050] It can be understood that the above-mentioned first coil 321, second coil 322, third coil 323, first magnetic member 324, second magnetic member 325 and third magnetic member 326 can form three independent driving modules. Among them, the first coil 321 and the first magnetic member 324 can form the first driving module to drive the first lens module 310 to reciprocate along Figure 2 the x-direction in Figure 2 ; the second coil 322 and the second magnetic member 325 can form the second driving module to drive the first lens module 310 to reciprocate along Figure 2 the y-direction in Figure 2 ; the third coil 323 and the third magnetic member 326 can form the third driving module to drive the first lens module 310 to reciprocate along
[0051] the z-direction in Figure 2 . It should be noted that the x-direction, y-direction and z-direction in
[0052] are only an example in this application. In fact, the x-direction and y-direction can be any two mutually perpendicular directions in the plane parallel to the second region 112, and the z-direction can be the direction perpendicular to the second region 112. Figure 2 Please refer to Figure 2 and Figure 7, a recessed area 270 matching the shape of the circuit board 700 can be provided on the outer sidewall of the support base 200. In this way, the circuit board 700 can be embedded in the recessed area 270 so that the circuit board 700 fits against the outer sidewall of the support base 200. At the same time, the photographing device may further include a housing 1200, and the housing 1200 can cover the outside of the circuit board 700 to achieve the functions of protecting internal components and blocking light.
[0053] The relative position of the first coil 321 and the first magnetic member 324 mentioned above may mean that one end of the first coil 321 faces one end face of the first magnetic member 324, that is, the axis of the first coil 321 points to one end face of the first magnetic member 324. For example, the axis of the first coil 321 can be perpendicular to the end face of the first magnetic member 324. For example, by changing the direction of the current applied to the first coil 321, a driving force in the positive or negative direction of the x-axis can be provided for the first magnetic member 324. Since the first magnetic member 324 is fixed to the first lens module 310, the first lens module 310 can be driven to reciprocate in the x direction under the drive of the first magnetic member 324.
[0054] Correspondingly, the relative position of the second coil 322 and the second magnetic member 325 may mean that one end of the second coil 322 faces one end face of the second magnetic member 325, that is, the axis of the second coil 322 points to one end face of the second magnetic member 325. For example, the axis of the second coil 322 can be perpendicular to the end face of the second magnetic member 325. For example, by changing the direction of the current applied to the second coil 322, a driving force in the positive or negative direction of the y-axis can be provided for the second magnetic member 325. Since the second magnetic member 325 is fixed to the second lens module 410, the second lens module 410 can be driven to reciprocate in the y direction under the drive of the second magnetic member 325.
[0055] Correspondingly, the relative position of the third coil 323 and the third magnetic member 326 may mean that one end of the third coil 323 faces one end face of the third magnetic member 326, that is, the axis of the third coil 323 points to one end face of the third magnetic member 326. For example, the axis of the third coil 323 can be perpendicular to the end face of the third magnetic member 326. For example, by changing the direction of the current applied to the third coil 323, a driving force in the positive or negative direction of the z-axis can be provided for the third magnetic member 326. Since the third magnetic member 326 is fixed to the third lens module, the third lens module can be driven to reciprocate in the z direction under the drive of the third magnetic member 326.
[0056] In this embodiment, the first magnetic member 324 is embedded in the first outer wall 3121, the second magnetic member 325 is embedded in the second outer wall 3122, and the third magnetic member 326 is embedded in the third outer wall 3123. The first coil 321 faces the first magnetic member 324, the second coil 322 faces the second magnetic member 325, and the third coil 323 faces the third magnetic member 326. The first coil 321, the second coil 322, and the third coil 323 are respectively electrically connected to the circuit board 700. In this way, the energization directions of the three coils can be controlled through the circuit board 700 to drive the first lens module 310 to reciprocate in the x, y, and z directions, which is beneficial to realizing functions such as focusing and anti-shake of the periscope camera.
[0057] Optionally, as Figure 2 and Figure 7 shown, the support base 200 includes an extension portion 230 located between the first mounting position 210 and the second mounting position 220. The first lens module 310 further includes a fourth outer wall 3124 opposite to the extension portion 230. The extension portion 230 is provided with a first guiding groove 231 perpendicular to the first end face 110. At least two first balls 800 are provided between the first guiding groove 231 and the fourth outer wall 3124.
[0058] Among them, the above-mentioned fourth outer wall 3124 is the outer wall of the first carrier 312 on the side facing the second mounting position 220.
[0059] Please refer to Figure 7 , in some embodiments of the present application, the support base 200 may include two extension portions 230. The two extension portions 230 are respectively located on two opposite inner walls of the support base 200, and each extension portion 230 is respectively provided with a first guiding groove 231. Please refer to Figure 2 , three first balls 800 are provided between each first guiding groove 231 and the fourth outer wall 3124. Figure 2 This is only an example of the present application. The number of first balls 800 corresponding to each first guiding groove 231 may also be other numbers. For example, it may be 2, 4, etc.
[0060] It can be understood that the first ball 800 can be embedded in the first carrier 312 or the first guiding groove 231 to prevent the first ball 800 from detaching. For example, in some embodiments of the present application, more than two first mounting grooves can be formed in the fourth outer sidewall 3124 of the first carrier 312, and each first mounting groove is embedded with a first ball 800. Moreover, the first ball 800 includes an extending portion protruding out of the corresponding first mounting groove, and the first ball 800 can contact the groove wall of the first guiding groove 231 through the extending portion. In this way, during the movement of the first lens module 310 in the z-axis direction, the first ball 800 can roll along the groove wall of the first guiding groove 231 to achieve the supporting effect on the first carrier 312.
[0061] For another example, in some other embodiments of the present application, more than two first mounting grooves can be formed in the groove wall of the first guiding groove 231, and each first mounting groove is embedded with a first ball 800. Moreover, the first ball 800 includes an extending portion protruding out of the corresponding first mounting groove, and the first ball 800 can contact the fourth outer sidewall 3124 through the extending portion. In this way, during the movement of the first lens module 310 in the z-axis direction, the first ball 800 can roll along the fourth outer sidewall 3124 to achieve the supporting effect on the first carrier 312.
[0062] In this embodiment, by forming the first guiding groove 231 perpendicular to the first end face 110 in the extending portion 230 and embedding the first ball 800 in the first guiding groove 231, the first ball 800 is located between the groove wall of the first guiding groove 231 and the first outer sidewall 3121. In this way, during the movement of the first lens module 310 in the z-axis direction, the first carrier 312 can be supported by the first ball 800, and at the same time, it is beneficial to reduce the frictional resistance during the movement of the first lens module 310.
[0063] Optionally, a plurality of second balls 900 are provided between the end face of the first lens module 310 facing the second region 112 and the inner wall of the support seat 200.
[0064] Among them, the above-mentioned plurality of second balls 900 can be evenly distributed in the end face of the first lens module 310 facing the second region 112. Please refer to Figure 2 , in some embodiments of the present application, the number of the second balls 900 is 4, and the 4 balls can be respectively distributed in the regions where the four top corners of the end face of the first lens module 310 facing the second region 112 are located.
[0065] It can be understood that the second ball 900 can be embedded in the first carrier 312 or the support base 200 to prevent the second ball 900 from detaching. For example, in some embodiments of the present application, two or more second mounting grooves can be formed on the end face of the first carrier 312 facing the second region 112, and each second mounting groove is embedded with a second ball 900. The second ball 900 includes an extending portion protruding beyond the corresponding first mounting groove, and the second ball 900 can contact the inner wall of the support base 200 through the extending portion. In this way, during the movement of the first lens module 310 along the x-axis or y-axis directions, the second ball 900 can roll relative to the inner wall of the support base 200 to achieve the supporting effect on the first carrier 312.
[0066] For another example, in some other embodiments of the present application, two or more second mounting grooves can be formed on the inner wall of the support base 200, and each second mounting groove is embedded with a second ball 900. The second ball 900 includes an extending portion protruding beyond the corresponding first mounting groove, and the second ball 900 can contact the end face of the first carrier 312 facing the second region 112 through the extending portion. In this way, during the movement of the first lens module 310 along the x-axis or y-axis directions, the second ball 900 can roll relative to the end face of the first carrier 312 facing the second region 112 to achieve the supporting effect on the first carrier 312.
[0067] In this embodiment, by arranging a plurality of second balls 900 between the end face of the first lens module 310 facing the second region 112 and the inner wall of the support base 200, during the movement of the first lens module 310 along the x-axis or y-axis directions, the first carrier 312 can be supported by the second balls 900, and at the same time, it is beneficial to reduce the frictional resistance during the movement of the first lens module 310.
[0068] Optionally, the second lens assembly 400 includes a second lens module 410 and a second driving assembly 420. The second driving assembly 420 is connected to the second lens module 410 to drive the second lens module 410 to move relative to the second photosensitive surface 521.
[0069] Please refer to Figure 2, the second lens module 410 may include a second lens body 411 and a second carrier 412. Among them, the second carrier 412 is provided with a mounting hole, the second lens body 411 is mounted in the mounting hole of the second carrier 412, and the light-emitting surface of the second lens body 411 faces the photosensitive surface of the second photosensitive chip 520. It can be understood that the support base 200 may be provided with a through hole communicating the light-emitting surface of the second lens body 411 and the photosensitive surface of the second photosensitive chip 520.
[0070] The above-mentioned second driving component 420 may be various types of driving motors. For example, it may be an AF motor, a wide-angle motor, a prism motor, etc. Please refer to Figure 2 , when the second driving component 420 is an AF motor, the AF motor can drive the second lens module 410 to reciprocate along the z-axis direction. In addition, in some other embodiments of the present application, a dual-camera module design with integrated dual motors can also be realized, and its space utilization is the same as that of Figure 2 the embodiment shown, the difference is that the two motors are separately designed, and different types of motors can be used in combination. For example, please refer to Figure 10 , when the motor of the second lens assembly 400 is a wide-angle motor, the wide-angle motor can drive the lens of the second lens assembly 400 to reciprocate along the z-axis direction. Among them, the wide-angle motor can specifically be driven by a piezoelectric crystal. At this time, the OIS motor and the wide-angle motor of the periscope camera are two independent motors, and the two realize an integrated dual-camera module design through an external module bracket. Another example, please refer to Figure 11 , when the motor of the second lens assembly 400 is a prism motor, a longer light source reflection of the periscope motor can be realized, the zoom length can be enhanced, and a better mobile phone photographing effect can be achieved. Among them, the prism motor can drive the lens of the second lens assembly 400 to reciprocate along the x-axis and y-axis directions.
[0071] In this embodiment, the second lens assembly 400 includes a second lens module 410 and a second driving component 420. The second driving component 420 is connected to the second lens module 410 to drive the second lens module 410 to move relative to the second photosensitive surface 521. In this way, during the process of shooting with the camera composed of the second lens assembly 400 and the second photosensitive chip 520, the second driving component 420 can be used to drive the second lens module 410 to move relative to the second photosensitive surface 521 to achieve the focusing function.
[0072] Optionally, the photographing device further includes a circuit board 700. The second driving assembly 420 includes a fourth coil 421, a fifth coil 422, a fourth magnetic member 423, and a fifth magnetic member 424. The second lens module 410 includes a fifth outer wall 4121 and a sixth outer wall 4122. The fourth magnetic member 423 is embedded in the fifth outer wall 4121, and the fifth magnetic member 424 is embedded in the sixth outer wall 4122.
[0073] The side surface of the support base 200 is provided with a fourth through hole 250 and a fifth through hole 260. The fourth coil 421 is received in the fourth through hole 250, and the fifth coil 422 is received in the fifth through hole 260. The fourth coil 421 faces the fourth magnetic member 423, and the fifth coil 422 faces the fifth magnetic member 424. The fourth coil 421 and the fifth coil 422 are respectively electrically connected to the circuit board 700.
[0074] Please refer to Figure 2 , in some embodiments of the present application, the above-mentioned fourth magnetic member 423 and fifth magnetic member 424 may be respectively sheet-shaped magnets.
[0075] It can be understood that the above-mentioned fourth coil 421, fifth coil 422, fourth magnetic member 423, and fifth magnetic member 424 can form two independent driving modules. Among them, the fourth coil 421 and the fourth magnetic member 423 can form a driving module to drive the second lens module 410 to reciprocate along the z-axis direction. The fifth coil 422 and the fifth magnetic member 424 can form another driving module to drive the second lens module 410 to reciprocate along the z-axis direction. It can be understood that during the process of the second driving assembly 420 driving the second lens module 410 to move along the z-axis direction, the two driving modules in the second driving assembly 420 can cooperate with each other, that is, the directions of the driving forces provided by the two driving modules in the second driving assembly 420 are always the same, so as to improve the driving effect on the second lens module 410.
[0076] Please refer to Figure 2 , the above-mentioned fifth outer wall 4121 and sixth outer wall 4122 may be two opposite outer walls of the second carrier 412. Correspondingly, the above-mentioned fourth through hole 250 and fifth through hole 260 may be through holes opened in two regions of the support base 200 respectively opposite to the fourth magnetic member 423 and the fifth magnetic member 424.
[0077] Please refer to Figure 2, in some embodiments of the present application, the second through hole 280 and the fourth through hole 250 can be located on the same side wall of the support base 200. At the same time, the third through hole 240 and the fifth through hole 260 are located on the same side wall of the support base 200. In this way, the first through hole, the second through hole 280, the third through hole 240, the fourth through hole 250, and the fifth through hole 260 are distributed on three side walls of the support base 200, and the circuit board 700 is U-shaped. Therefore, when the circuit board 700 covers these three side walls, it can be electrically connected to five coils in these three side walls at the same time.
[0078] The above-mentioned fourth coil 421 and the fourth magnetic member 423 being opposite may mean that one end of the fourth coil 421 is opposite to one end face of the fourth magnetic member 423, that is, the axis of the fourth coil 421 points to one end face of the fourth magnetic member 423. For example, the axis of the fourth coil 421 can be perpendicular to the end face of the fourth magnetic member 423. For example, by changing the energization direction of the fourth coil 421, a driving force in the positive or negative direction of the z-axis can be provided for the fourth magnetic member 423, and the fourth magnetic member 423 is fixed to the second lens module 410. Therefore, driven by the fourth magnetic member 423, the second lens module 410 can be driven to reciprocate in the z direction.
[0079] Correspondingly, the above-mentioned fifth coil 422 and the fifth magnetic member 424 being opposite may mean that one end of the fifth coil 422 is opposite to one end face of the fifth magnetic member 424, that is, the axis of the fifth coil 422 points to one end face of the fifth magnetic member 424. For example, the axis of the fifth coil 422 can be perpendicular to the end face of the fifth magnetic member 424. For example, by changing the energization direction of the fifth coil 422, a driving force in the positive or negative direction of the z-axis can be provided for the fifth magnetic member 424, and the fifth magnetic member 424 is fixed to the second lens module 410. Therefore, driven by the fifth magnetic member 424, the second lens module 410 can be driven to reciprocate in the z direction.
[0080] In this embodiment, the fourth magnetic member 423 is embedded in the fifth outer side wall 4121, the fifth magnetic member 424 is embedded in the sixth outer side wall 4122, the fourth coil 421 is opposite to the fourth magnetic member 423, the fifth coil 422 is opposite to the fifth magnetic member 424, and the fourth coil 421 and the fifth coil 422 are respectively electrically connected to the circuit board 700. In this way, the energization directions of the fourth coil 421 and the fifth coil 422 can be controlled through the circuit board 700 to drive the second lens module 410 to reciprocate in the z direction, which is beneficial to realizing the focusing process of the second lens module 410.
[0081] Optionally, the support base 200 includes an extension portion 230 located between the first mounting position 210 and the second mounting position 220. The extension portion 230 is provided with a second guiding groove 232 perpendicular to the first end face 110. A third guiding groove 4123 perpendicular to the first end face 110 is formed in the outer side wall of the second lens module 410 facing the extension portion 230. The notch of the second guiding groove 232 faces the notch of the third guiding groove 4123. A guiding post 1100 is arranged between the second guiding groove 232 and the third guiding groove 4123. The groove walls of the second guiding groove 232 and the third guiding groove 4123 are respectively attached to the side wall of the guiding post 1100.
[0082] It can be understood that the above-mentioned third guiding groove 4123 can be formed in the outer side wall of the second carrier 412 facing the extension portion 230.
[0083] Please refer to Figure 7 , in some embodiments of the present application, the support base 200 may include two extension portions 230. The two extension portions 230 are respectively located on two opposite inner walls of the support base 200. Each extension portion 230 is respectively provided with a second guiding groove 232. The second carrier 412 is provided with two third guiding grooves 4123 corresponding to the two second guiding grooves 232 one by one. A guiding post 1100 is arranged between each second guiding groove 232 and the corresponding third guiding groove 4123. It can be understood that the guiding post 1100 is perpendicular to the first end face 110.
[0084] In this embodiment, by providing the second guiding groove 232, the third guiding groove 4123 and the guiding post 1100, in this way, during the movement of the second lens module 410 along the z-axis direction, the guiding post 1100 can cooperate with the guiding groove pair to guide the second lens module 410, thereby improving the accuracy of the movement direction of the second lens module 410.
[0085] Optionally, the photosensitive component 500 includes a first photosensitive chip 510 and a second photosensitive chip 520. The first photosensitive chip 510 and the second photosensitive chip 520 are stacked. The first photosensitive surface 511 is the photosensitive surface of the first photosensitive chip 510, and the second photosensitive surface 521 is the photosensitive surface of the second photosensitive chip 520.
[0086] In this embodiment, the photosensitive component 500 includes a first photosensitive chip 510 and a second photosensitive chip 520. The first photosensitive chip 510 and the second photosensitive chip 520 are stacked. The first photosensitive surface 511 is the photosensitive surface of the first photosensitive chip 510, and the second photosensitive surface 521 is the photosensitive surface of the second photosensitive chip 520. In this way, the photosensitive component 500 can receive the light output by the second lens component 400 through the second photosensitive chip 520. At the same time, the first photosensitive chip 510 receives the light conducted by the first lens component 300 through the prism 100, so that the two cameras can work independently at the same time, thereby realizing the dual-camera function of the photographing device.
[0087] Optionally, the prism 100 further includes a first inclined surface 120 and a second inclined surface 130. The orthographic projection of the first inclined surface 120 on the first end surface 110 is located in the first region 111, and the orthographic projection of the second inclined surface 130 on the first end surface 110 is located in the second region 112. The second inclined surface 130 is used to reflect the light incident from the second region 112 toward the first end surface 110. The first end surface 110 is used to reflect the light reflected from the second inclined surface 130 to the first inclined surface 120. The first inclined surface 120 is used to reflect the light reflected from the first end surface 110 to the first region 111.
[0088] It can be understood that the light reflected from the first inclined surface 120 to the first region 111 can be emitted from the first region 111 and incident on the photosensitive surface of the first photosensitive chip 510.
[0089] In this embodiment, the prism 100 further includes a first inclined surface 120 and a second inclined surface 130. Since the second inclined surface 130 can reflect the light incident from the second region 112 toward the first end surface 110, the first end surface 110 can reflect the light reflected from the second inclined surface 130 to the first inclined surface 120, and the first inclined surface 120 can reflect the light reflected from the first end surface 110 to the second region 112. In this way, it can be ensured that the prism 100 can conduct the light incident from the second region 112 to the photosensitive surface of the first photosensitive chip 510, thereby ensuring that the periscope camera can form a normal image.
[0090] It can be understood that in Figure 2In the illustrated embodiment, the support base 200, the circuit board 700, the guide column 1100, the fourth coil 421, the fifth coil 422, the fourth magnetic member 423 and the fifth magnetic member 424, the second carrier 412 and the second lens body 411 constitute a wide-angle AF motor portion. The support base 200, the circuit board 700, the first coil 321, the second coil 322, the third coil 323, the first magnetic member 324, the second magnetic member 325, the third magnetic member 326, the first ball 800, the second ball 900, the first carrier 312 and the first lens body 311 constitute an OIS motor portion. Among them, the periscope camera and the AF camera share the support base 200, the circuit board 700 and the housing 1200, and together constitute a periscope and wide-angle integrated motor structure, and the shared partial structures of the two are as follows: Figure 7 shown.
[0091] See also Figures 8 to 9 for Figure 2 The assembly process diagram in the embodiment shown in the figure mainly includes the following steps:
[0092] Step 1: First, assemble the assembled integrated motor, the second lens body 411 and the second photosensitive chip 520 into a semi-finished product, wherein the second lens body 411 is assembled on the second carrier 412, and the second photosensitive chip 520 is assembled on the bottom of the support seat 200, and the module components are assembled by glue dispensing and lens active alignment (Active Alignment, AA) process. The component assembly process is as follows: Figure 8 As shown, the integrated motor is a structure in which the first driving component 320, the second driving component 420, the first carrier 312, the second carrier 412, the circuit board 700, the support seat 200 and the housing 1200 are assembled;
[0093] Step 2: The assembled semi-finished product, the first lens body 311, the first photosensitive chip 510 and the prism 100 are assembled into a complete module, wherein the first lens body 311 is assembled on the first carrier 312, and the first photosensitive chip 510 is assembled between the second photosensitive chip 520 and the prism 100, and the complete module parts are assembled by glue dispensing and lens AA process respectively. The final finished product is as follows Figure 9 shown.
[0094] The shooting device provided in the embodiment of the present application has at least the following beneficial effects: it is conducive to the miniaturization of the shooting module, so that the shooting module occupies less space in the electronic device to which it belongs, and space can be reserved for other components in the whole machine, thereby improving the performance or function of the whole machine; it can improve the camera's shooting performance and improve the user experience; it can reduce some structural components, thereby reducing the cost of the module; it can reduce the weight of the module and improve the feel of the whole machine.
[0095] An embodiment of the present application further provides an electronic device, and the electronic device includes the photographing device described in the above embodiment.
[0096] In this embodiment, since the electronic device includes the photographing device described in the above embodiment, the electronic device can implement each process of the photographing device in the above embodiment and has the same beneficial effects. To avoid repetition, it will not be elaborated here.
[0097] The embodiments of the present application have been described above with reference to the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all of them belong to the protection scope of the present application.
Claims
1. A photographing device, characterized in that: The invention comprises a prism, a support seat, a first lens assembly, a second lens assembly and a photosensitive assembly, wherein the prism comprises a first end face, the first end face comprises a first area and a second area, the support seat comprises a first mounting position and a second mounting position, the first lens assembly is arranged at the first mounting position, and the second lens assembly is arranged at the second mounting position; The support seat is arranged on the first end surface, the orthographic projection of the first lens assembly in the first end surface is located in the second area, the orthographic projection of the second lens assembly in the first end surface is located in the first area, the light output end of the first lens assembly faces the second area, and the prism can transmit the light incident from the second area to the photosensitive surface of the photosensitive component; The second lens assembly is arranged adjacent to the photosensitive assembly, and the light output end of the second lens assembly faces the photosensitive surface of the photosensitive assembly.
2. The photographing device according to claim 1, characterized in that: The photosensitive component is arranged between the second lens component and the first area, and the photosensitive component includes a first photosensitive surface and a second photosensitive surface facing each other, the first photosensitive surface faces the first area, and the second photosensitive surface faces the light output end of the second lens component.
3. The photographing device according to claim 2, characterized in that: The first lens assembly includes a first lens module and a first driving assembly, and the first driving assembly is connected to the first lens module to drive the first lens model to move relative to the second area.
4. The photographing device according to claim 3, characterized in that: The shooting device further includes a circuit board, the first driving assembly includes a first coil, a second coil, a third coil, a first magnetic member, a second magnetic member and a third magnetic member, the first lens module includes a first outer wall, a second outer wall and a third outer wall, the first magnetic member is embedded in the first outer wall, the second magnetic member is embedded in the second outer wall, and the third magnetic member is embedded in the third outer wall; The side of the support base is provided with a first through hole, a second through hole and a third through hole, the first coil is accommodated in the first through hole, the second coil is accommodated in the second through hole, the third coil is accommodated in the third through hole, the first coil is opposite to the first magnetic part, the second coil is opposite to the second magnetic part, the third coil is opposite to the third magnetic part, and the first coil, the second coil and the third coil are electrically connected to the circuit board respectively.
5. The photographing device according to claim 4, characterized in that: The support seat includes an extension portion located between the first mounting position and the second mounting position, and the first lens module also includes a fourth outer side wall opposite to the extension portion, and the extension portion is provided with a first guide groove perpendicular to the first end face, and at least two first balls are provided between the first guide groove and the fourth outer side wall.
6. The photographing device according to claim 4, characterized in that: A plurality of second rolling balls are disposed between an end surface of the first lens module facing one end of the second area and an inner wall of the support seat.
7. The photographing device according to claim 2, characterized in that: The second lens assembly includes a second lens module and a second driving assembly, and the second driving assembly is connected to the second lens module to drive the second lens module to move relative to the second photosensitive surface.
8. The photographing device according to claim 7, characterized in that: The shooting device further includes a circuit board, the second driving assembly includes a fourth coil, a fifth coil, a fourth magnetic member and a fifth magnetic member, the second lens module includes a fifth outer wall and a sixth outer wall, the fourth magnetic member is embedded in the fifth outer wall, and the fifth magnetic member is embedded in the sixth outer wall; A fourth through hole and a fifth through hole are provided on the side of the support seat, the fourth coil is accommodated in the fourth through hole, the fifth coil is accommodated in the fifth through hole, the fourth coil is opposite to the fourth magnetic part, the fifth coil is opposite to the fifth magnetic part, and the fourth coil and the fifth coil are electrically connected to the circuit board respectively.
9. The photographing device according to claim 8, characterized in that: The support seat includes an extension portion located between the first mounting position and the second mounting position, the extension portion is provided with a second guide groove perpendicular to the first end face, the outer wall of the second lens module facing the extension portion is provided with a third guide groove perpendicular to the first end face, and the notch of the second guide groove is opposite to the notch of the third guide groove, a guide column is provided between the second guide groove and the third guide groove, and the groove wall of the second guide groove and the groove wall of the third guide groove are respectively in contact with the side wall of the guide column.
10. The photographing device according to claim 2, characterized in that: The photosensitive component includes a first photosensitive chip and a second photosensitive chip, the first photosensitive chip and the second photosensitive chip are stacked, the first photosensitive surface is the photosensitive surface of the first photosensitive chip, and the second photosensitive surface is the photosensitive surface of the second photosensitive chip.
11. The photographing device according to any one of claims 1 to 10, characterized in that: The prism also includes a first inclined surface and a second inclined surface, wherein the orthographic projection of the first inclined surface in the first end surface is located in the first area, and the orthographic projection of the second inclined surface in the first end surface is located in the second area, the second inclined surface is used to reflect light incident from the second area toward the first end surface, the first end surface is used to reflect light reflected from the second inclined surface to the first inclined surface, and the first inclined surface is used to reflect light reflected from the first end surface to the first area.
12. An electronic device, characterized in that: A photographing device comprising any one of claims 1 to 11.