Periscopic module and electronic equipment

Abstract

The utility model discloses a periscopic module and electronic equipment. The periscopic module comprises a light steering assembly, a lens assembly, an anti-shake assembly and an imaging assembly. The light steering assembly is used for steering the light rays emitted into the periscopic module to obtain emergent light rays; the lens assembly is assembled with the anti-shake assembly and comprises a lens. The anti-shake assembly drives the lens to move to achieve anti-shake of the lens, and the emergent light rays are emitted to the imaging assembly through the lens. For the periscopic module and the electronic equipment, the anti-shake assembly drives the lens to realize anti-shake, the movement of the lens is easier to control, and the control precision is easier to guarantee, so that the anti-shake performance of the periscopic module is good.

Description

Technical Field

[0001] The present application relates to the field of camera technology, and in particular to periscope modules and electronic devices. Background Art

[0002] As competition in the mobile phone industry becomes increasingly fierce, the requirements for mobile phone imaging capabilities are also getting higher and higher. As a telephoto camera module, the periscope camera plays an irreplaceable role in long-range shooting. At the same time, as a standard feature of top flagship phones, the imaging capabilities and functions of the periscope camera are extremely important. When shooting long-range scenes, the anti-shake function of the periscope module plays an important role in the final imaging quality of the mobile phone. How to improve the anti-shake performance of the periscope module is a problem that engineers need to continuously solve. Utility Model Content

[0003] The purpose of the present application is to disclose a periscope module and an electronic device. The periscope module has good anti-shake performance.

[0004] The present application discloses a periscope module including a light deflection component, a lens component, an anti-shake component and an imaging component, wherein: the light deflection component deflects the light incident on the periscope module to obtain an outgoing light; the lens component is assembled with the anti-shake component and includes a lens; the anti-shake component drives the lens to move to achieve anti-shake of the lens, and the outgoing light passes through the lens toward the imaging component.

[0005] In some embodiments, the anti-shake assembly includes a first-axis motion assembly and a second-axis motion assembly, wherein the first-axis motion assembly drives the movement of the lens assembly in one of the X-axis and the Y-axis, and the second-axis motion assembly drives the movement of the lens assembly in the other of the X-axis and the Y-axis.

[0006] In some embodiments, the first-axis motion assembly includes a first drive assembly that drives the lens assembly; the second-axis motion assembly includes a second drive assembly that drives the lens assembly and the first-axis motion assembly; at least one of the first drive assembly and the second drive assembly is a rolling assembly, so that the movement of the lens assembly along one of the X-axis and the Y-axis can be correspondingly achieved through the rolling assembly.

[0007] In some embodiments, the first drive component includes two balls, a roller, and a slide groove corresponding to the balls and the rollers one by one, and the line connecting the head and tail of the ball and the roller forms an isosceles triangle, wherein the line connecting the two balls serves as the base of the isosceles triangle; and / or, the second drive component includes at least two groups of rolling components, and the at least two groups of rolling components are symmetrically distributed on opposite sides of the periscope module; each group of rolling components includes a slide groove extending along the height direction of the periscope module and at least three balls located in the slide groove.

[0008] In some embodiments, the first-axis motion assembly includes a first supporting member for supporting the lens assembly, and the second-axis motion assembly includes a second supporting member for supporting the lens assembly and the first-axis motion assembly; the lens assembly includes a lens barrel, the first supporting member is located in the second supporting member, the first driving assembly is located between the first supporting member and the lens barrel, and the second driving assembly is located between the first supporting member and the second supporting member, and the lens assembly, the first-axis motion assembly and the second-axis motion assembly form a nested structure.

[0009] In some embodiments, the periscope module also includes an AF motion component, and the AF motion component, the first axis motion component, and the second axis motion component constitute a three-axis motion mechanism, and the AF motion component drives the lens to move to achieve AF.

[0010] In some embodiments, the AF motion assembly carries the lens assembly, and the anti-shake assembly carries the AF motion assembly.

[0011] In some embodiments, the lens assembly is located within the AF motion assembly, and the AF motion assembly is located within the anti-shake assembly to form a nested structure.

[0012] In some embodiments, the anti-shake assembly includes a first drive assembly for realizing the X-axis motion and a second drive assembly for realizing the Y-axis motion, and the AF motion assembly includes a third drive assembly for realizing the Z-axis motion. At least one of the first drive assembly, the second drive assembly, and the third drive assembly is an electromagnetic drive assembly.

[0013] In a second aspect, an embodiment of the present application discloses an electronic device, which includes any of the aforementioned periscope modules.

[0014] For the periscope module and the electronic device, since the lens is driven by the anti-shake component to achieve anti-shake, the movement of the lens is easier to control and the control accuracy is easier to ensure. Therefore, the above settings can make the anti-shake performance of the periscope module good. For example, in the related art, the lens movement of the periscope module adopts a 1+2 scheme (controlling the movement of the light steering component on the Y axis and controlling the lens to achieve AF and movement on the X axis, and the movement of the X axis and the Y axis to achieve OIS-X axis anti-shake and OIS-Y axis anti-shake), or a 2+1 scheme (by controlling the movement of the light steering component on the X axis and the Y axis, achieving OIS-X axis anti-shake and OIS-Y axis anti-shake, and controlling the lens to achieve AF). Whether it is a 1+2 scheme or a 2+1 scheme, it is necessary to control the movement of the optical steering component, and the control accuracy is not easy to ensure. The smaller deflection of the optical steering component will be magnified and the imaging will be poor, which will lead to poor anti-shake performance. By driving the lens movement through the anti-shake component, even if the lens component is slightly deflected by the anti-shake component, this deflection will not be amplified. That is, under the same conditions, the above setting can ensure better anti-shake performance than the 2+1 solution or the 1+2 solution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is an exploded view of a periscope module according to an embodiment of the present application;

[0016] Figure 2 yes Figure 1 A further exploded view of the periscope module is shown;

[0017] Figure 3 yes Figure 1 A perspective view of the periscope module shown without the top cover and light redirection assembly;

[0018] Figure 4 yes Figure 3 A magnified view of part A;

[0019] Figure 5 yes Figure 3 The schematic diagram of the periscope module shown is shown without the second carrier;

[0020] Figure 6 yes Figure 5 The schematic diagram of the periscope module shown is without the third carrier and the third moving component. DETAILED DESCRIPTION

[0021] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0022] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not indicate a quantitative limit, but indicate that there is at least one. "Multiple" or "several" means two or more. Unless otherwise specified, words such as "front", "rear", "lower" and / or "upper" are only for the convenience of explanation and are not limited to one position or one spatial orientation. Words such as "include" or "comprise" mean that the elements or objects appearing in front of "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms "a", "said" and "the" used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0023] See also Figure 1 , Figure 2 and Figure 3 In the first aspect, the present application discloses a periscope module. The periscope module includes a light steering assembly 1, a lens assembly 2, an anti-shake assembly (in the embodiment of the present application, a first axis motion assembly 31 and a second axis motion assembly 32) and an imaging assembly. Figure 2The chip 41 of the imaging component is shown. In another embodiment of the present application, the anti-shake component (the first axis motion component 31 and the second axis motion component 32) and the AF motion component 33 constitute a three-axis motion mechanism 3. In a broad sense, the AF motion component 33 realizes AF, which can also be considered as anti-shake. In a second aspect, the present application discloses an electronic device, which includes any periscope module disclosed in the present application. The electronic device can be a tablet computer, a mobile phone, a sports camera or other portable electronic devices.

[0024] The light deflection assembly 1 deflects the light incident on the periscope module to obtain outgoing light. In an embodiment of the present application, the periscope module includes a top cover 5. The top cover 5 is provided with a window 51. Light passes through the window 51 and enters the light deflection assembly 1. The structure of the light deflection assembly 1 is not limited. In an embodiment of the present application, the light deflection assembly 1 deflects the light by ninety degrees, for example, converts the light incident in the vertical direction into the light in the horizontal direction. In an embodiment of the present application, the light deflection assembly 1 can be a plane mirror or a prism. In a further embodiment, the prism is a total reflection prism.

[0025] The lens assembly 2 includes a lens (not shown) and a lens barrel 21. The lens is assembled with the lens barrel 21. The lens assembly 2 is assembled with the anti-shake assembly. This assembly can be done by directly assembling the lens assembly 2 with the anti-shake assembly or by assembling the lens assembly 2 with the anti-shake assembly. Figure 5 As shown, the AF motion component 33 is assembled with the anti-shake component. The structure of the anti-shake component is not limited, as long as the anti-shake component can drive the lens to move to achieve anti-shake. The movement of the lens can be the movement of at least one of the X-axis and the Y-axis as in the present application. For example, the coordinate point to be moved is (x, y), and the coordinate point can be reached by moving x along the X-axis from the coordinate origin, and then moving y along the Y-axis to achieve anti-shake. It can also be a synthetic movement. For example, the coordinate point to be moved is (x, y), and the distance of the coordinate (x, y) relative to the origin is d. The lens is controlled to move d to achieve anti-shake. There is no limit on how to control the movement of the anti-shake component. For example, the required compensation amount is calculated through some anti-shake algorithms, and the anti-shake component is driven according to the compensation amount to achieve anti-shake. The structure of the imaging component is not limited. In the embodiment of the present application, the imaging component includes an IR component and a related chip 41, etc.

[0026] As in the above arrangement, since the anti-shake component drives the lens to achieve anti-shake, the movement of the lens is easier to control and the control accuracy is easier to ensure. Therefore, the above arrangement can make the anti-shake performance of the periscope module good. For example, in the related art, the movement of the lens of the periscope module adopts the 1+2 scheme (controlling the movement of the light steering component on the Y axis and controlling the AF and X axis movement of the lens, and the movement of the X axis and the Y axis to achieve OIS-X axis anti-shake and OIS-Y axis anti-shake), or adopts the 2+1 scheme (by controlling the movement of the light steering component on the X axis and the Y axis to achieve OIS-X axis anti-shake and OIS-Y axis anti-shake, and controlling the lens to achieve AF). Regardless of the 1+2 scheme or the 2+1 scheme, it is necessary to control the movement of the optical steering component, and the control accuracy is not easy to ensure. The smaller deflection of the optical steering component will be magnified and the imaging will be poor, which will lead to poor anti-shake performance. By driving the lens movement through the anti-shake component, even if the lens component is slightly deflected by the anti-shake component, this deflection will not be amplified. That is, under the same conditions, the above setting can ensure better anti-shake performance than the 2+1 solution or the 1+2 solution.

[0027] See also Figure 2 and Figure 3 Combined with Figure 5 and Figure 6 , the anti-shake assembly includes a first axis motion assembly 31 and a second axis motion assembly 32. The first axis motion assembly 31 realizes the movement of the lens along one of the X-axis and the Y-axis, and the second axis motion assembly 32 realizes the movement of the lens along the other of the X-axis and the Y-axis. In the embodiment of the present application, the first axis motion assembly 31 realizes the movement of the lens along the X-axis. The second axis motion assembly 32 realizes the movement of the lens along the Y-axis. The first axis motion assembly 31 is assembled with the lens assembly 2. In the embodiment of the present application, the first axis motion assembly 31 is assembled with the lens assembly 2 through the AF motion assembly 33. In other embodiments, it can also be directly assembled with the lens assembly 2. How the first axis motion assembly 31 and the second axis motion assembly 32 are assembled is not limited to the nesting described later, as long as the first axis motion assembly 31 can drive the lens to move along one of the X-axis and the Y-axis. The second axis motion assembly 32 drives the lens assembly 2 to realize the movement of the other of the X-axis and the Y-axis.

[0028] As configured above, the first-axis motion component 31 and the second-axis motion component 32 respectively realize the movement of the lens component 2 along one of the X-axis and the Y-axis. Compared with the movement of the lens component in a synthetic manner, crosstalk is avoided, and the movements of each axis do not affect each other, thereby ensuring the accuracy of the movement of the lens of the lens component 2 along each axis, and thus, the anti-shake performance is good.

[0029] See also Figure 2and Figure 4 Combined with Figure 3 , Figure 5 and Figure 6 , the first axis motion assembly 31 includes a first drive assembly 312 that drives the lens assembly 2. In an embodiment of the present application, the lens assembly 2 of the periscope module includes a lens barrel 21. The first axis motion assembly 31 includes a first bearing member 311 for carrying the lens assembly 2. The first drive assembly 312 is located between the first bearing member 311 and the lens barrel 21. This location between the first bearing member 311 and the lens barrel 21 can also be located between the first bearing member 311 and the lens barrel 21 through the AF motion assembly 33 as shown in the figure, or it can be directly located between the first bearing member 311 and the lens barrel 21, for example, when the AF motion assembly 33 is set at other positions. In an embodiment of the present application, the second axis motion assembly 32 includes a second drive assembly 322 that drives the lens assembly 2 and the first axis motion assembly 31. In an embodiment of the present application, the second axis motion assembly 32 includes a second bearing member 321 that carries the lens assembly 2, the first axis motion assembly 31 and the AF motion assembly 33. In other embodiments, the lens assembly 2 and the first axis motion assembly 31 can be directly carried. The second driving assembly 322 is located between the first bearing member 311 and the second bearing member 321. At least one of the first driving assembly 312 and the second driving assembly 322 is a rolling assembly, so that the lens assembly can move along one of the Z axis, the X axis and the Y axis through the rolling assembly. The structure of the rolling assembly is not limited, as long as it can realize the movement of the lens assembly 2 along one of the X axis and the Y axis.

[0030] As set up above, due to the use of rolling components, the rolling friction is small, and the first drive component of the first axis motion component 31 and the second drive component of the second axis motion component 32 each have low power consumption. In addition, compared with the implementation method of realizing relative motion through spring pieces (or suspension wire structures), rolling friction does not have to worry about the risk of breakage of spring pieces (or suspension wire structures), and the reliability of the periscope module is better.

[0031] See also Figure 2 Combined with Figure 5 and Figure 6 , the first driving assembly 312 includes two balls 3121, a roller 3122, and a slide groove 3123 corresponding to the balls 3121 and the roller 3122. The skilled person may understand that in other embodiments, as long as one of them includes the balls 3121, the roller 3122, and the slide groove 3123. Of course, the number of the balls 3121, the roller 3122, and the slide groove 3123 is not limited thereto. Figure 4 , Figure 5 and Figure 6 The balls 3121 and rollers 3122 are shown to be located in the slide grooves 3123 in a one-to-one correspondence. The connecting line between the head and tail of the balls 3121 and the rollers 3122 forms an isosceles triangle. The connecting line between the two balls 3121 serves as the base 3124 of the isosceles triangle.

[0032] As described above, since the connecting line between the head and tail of the ball 3121 and the roller 3122 forms an isosceles triangle, the connecting line of the two balls 3121 is used as the base 3124 of the isosceles triangle. In this way, after the ball 3121, the roller 3122 and the slide groove 3123 form the sliding assembly, the triangle is relatively stable, for example, the plane is relatively stable when three points are determined, and the lens assembly is not easy to tilt. Therefore, the movement of the lens assembly 2 is stable, and further, the anti-shake performance is good.

[0033] In some embodiments, the one-to-one corresponding slide grooves include the following two embodiments: 1) the slide groove 3123 of the first driving assembly may be provided only on the first bearing member, and the slide groove 3123 of the second driving assembly 322 may be provided only on the second bearing member. 2) In the embodiment of the present application, in the case where the first driving assembly 312 includes the ball 3121, the roller 3122 and the slide groove 3123, the third bearing member 331 of the AF motion assembly and the first bearing member 311 are both provided with the slide groove 3123, and the ball 3121 and the roller 3122 of the first driving assembly 312 are respectively located in the slide groove 3123 of the lens barrel 21 and the slide groove 3123 of the first bearing member 311. In the case where the first axis motion assembly 31 directly carries the lens assembly 2, the slide groove 3123 may be provided on the lens barrel 21 and the first bearing member 311, respectively.

[0034] As set up as above, since the lens barrel 21 and the first carrier 311 are both provided with the slide groove 3123, or the third carrier 331 and the first carrier 311 are respectively provided with the slide groove 3123, no matter which setting is adopted, the ball 3121 is in the two opposite slide grooves 3123, and the roller 3122 is also in the two opposite slide grooves 3123, thus, the slide groove 3123 can guide the movement of the ball 3121 or the roller 3122, thereby ensuring the movement accuracy of the lens, and thus having good anti-shake performance.

[0035] See also Figure 2 Combined with Figure 5 and Figure 6 The second driving assembly 322 includes four sets of rolling assemblies, and the four sets of rolling assemblies are symmetrically distributed on opposite sides of the periscope module (such as the second bearing member 321). Figure 2 , Figure 5and Figure 6 As shown, the two ends of each side of the second bearing member 321 correspond to a group of rolling assemblies, and the four groups of rolling assemblies are located at the four corners of the second bearing member 321 in a one-to-one correspondence. In other embodiments, there may be only two groups of rolling assemblies. In this case, the two opposite sides of the second bearing member 321 correspond to a group of rolling assemblies. At this time, each group of rolling assemblies can be located at the midpoint of one side of the second bearing member 321, or deviate from the midpoint by a certain range. Of course, the number of rolling assemblies is not limited to this. Each group of rolling assemblies includes a slide groove 3123 extending along the height direction of the periscope module (such as the second bearing member 321) and at least three balls 3121 located in the slide groove 3123. In the embodiment of the present application, the slide groove 3123 may be provided on one of the second bearing member 321 and the first bearing member 311, or the slide groove 3123 may be provided on the second bearing member 321 and the first bearing member 311.

[0036] As set up above, since each group of rolling assemblies includes a slide groove 3123 extending along the height direction of the periscope module (second supporting member 321) and at least three balls 3121 located in the slide groove 3123, the three balls 3121 are equivalent to three points, and the three points are coplanar. Combined with the symmetrical setting of the rolling assemblies, the movement of the lens assembly 2 is more stable, thereby improving the movement accuracy of the lens assembly and improving the anti-shake performance of the periscope module.

[0037] See also Figure 2 Combined with Figure 3 , Figure 5 , Figure 6 and Figure 1 The first-axis motion assembly 31 includes a first carrier 311 for carrying the lens assembly 2, and the second-axis motion assembly 32 includes a second carrier 321 for carrying the lens assembly 2 and the first-axis motion assembly 31; the lens assembly 2 includes a lens barrel 21, the first carrier 311 is located in the second carrier 321, the first driving assembly 312 is located between the first carrier 311 and the lens barrel 21, and the second driving assembly is located between the first carrier 311 and the second carrier 321, and the first-axis motion assembly 31 and the second-axis motion assembly 32 form a nested structure.

[0038] As described above, since the lens assembly 2, the first axis motion assembly 31 and the second axis motion assembly 32 form a nested structure, the periscope module occupies a small volume, which is conducive to the miniaturization of the periscope module. Furthermore, through the nested structure, it is beneficial for the lens to not affect each other in the X-axis and Y-axis movements, thereby preventing crosstalk and improving anti-shake performance. Finally, through the nested structure, the gap between the first axis motion assembly and the second axis motion assembly is small, and in the event of a collision of the periscope module, the kinetic energy is small, and the periscope module is not easily damaged.

[0039] See also Figure 2 Combined with Figure 3 and Figure 4 In some embodiments, the periscope module further includes an AF motion component 33, which, together with the first axis motion component 31 and the second axis motion component 32, forms a three-axis motion mechanism (so that the present application can be referred to as a 3+0 scheme), and the AF motion component 33 drives the lens to move to achieve AF. In the embodiment of the present application, the AF motion component 33 drives the lens of the lens assembly 2 to move on the Z axis to achieve AF. See Figure 1 As shown, in the embodiment of the present application, the Z axis is the front-to-back direction of the lens, and the left and right directions in the figure are shown by arrows M and m. As for the AF motion component 33 driving the lens to realize AF, it is not necessary to directly drive the lens assembly 2 to realize AF as described later. For example, in some embodiments, the anti-shake component and the lens assembly 2 may also be driven to realize AF.

[0040] As set up above, a three-axis motion mechanism is formed by the AF motion component 33, the first axis motion component 31 and the second axis motion component 32. The movements of the lens on the Z axis, X axis and Y axis do not affect each other, thereby improving the accuracy of lens movement and improving anti-shake performance (AF can be considered as anti-shake in a broad sense).

[0041] See also Figure 2 Combined with Figure 3 The AF motion assembly 33 carries the lens assembly 2, and the anti-shake assembly carries the AF motion assembly 33. Figure 2 and Figure 3 In the figure, the first axis motion assembly 31 carries the AF motion assembly 33 and the lens assembly 2 .

[0042] As set above, AF is the most commonly used application scenario. Based on the above setting, only the AF motion component 33 is needed to drive the lens of the lens component 2 to realize AF without driving the anti-shake component. The AF motion component 33 drives fewer parts, and thus, the power consumption requirement of the periscope module is low.

[0043] See also Figure 2, the lens assembly 2 is located in the AF motion assembly 33, and the AF motion assembly 33 is located in the anti-shake assembly to form a nested structure. For more details, see Figure 3 , Figure 4 and Figure 1 Combined with Figure 2 The AF motion assembly 33 includes a third carrier 331, the lens assembly is located in the third carrier 331 and is nested, the third carrier 331 is located in the first carrier 311 and is nested, and the first carrier 311 is located in the second carrier 321 and is nested. As for how the AF motion assembly 33 moves relative to the lens assembly 2, as in the present application, a rolling assembly (such as Figure 2 The AF motion assembly 33 may be implemented by two balls 3121, one roller 3122 and a corresponding slide groove 3133 as shown in the figure, or by a guide rail and a guide groove, etc. In some embodiments, the AF motion assembly 33 may not form a three-axis motion mechanism with the anti-shake assembly as shown in the figure, but may be an integral whole, for example, it may be separate from the anti-shake assembly, as long as the three-axis motion can be achieved.

[0044] As set up above, since the lens assembly 2 is located in the AF motion assembly 33, and the AF motion assembly 33 is located in the anti-shake assembly to form a nested structure, the volume occupied by the periscope module is small, which is conducive to the miniaturization of the periscope module. Furthermore, through the nested structure, it is beneficial for the movement of the lens in the X-axis, Y-axis and Z-axis directions to not affect each other, thereby preventing crosstalk and improving the anti-shake performance. Finally, through the nested structure, the gap between the first-axis motion assembly and the second-axis motion assembly, as well as the gap between the first-axis motion assembly and the AF motion assembly are small. In the event of a collision of the periscope module, the kinetic energy is small and the periscope module is not easily damaged.

[0045] See also Figure 2 Combined with Figure 5 and Figure 6 , the anti-shake component includes a first drive component for realizing the X-axis motion and a second drive component for realizing the Y-axis motion, and the AF motion component 33 includes a third drive component for realizing the Z-axis motion; the first drive component, the second drive component and the third drive component are all electromagnetic drive components. However. The technician can understand that in some embodiments, one of the first drive component, the second drive component and the third drive component can be an electromagnetic drive component, and the other drive components use drive components of other structures.

[0046] In the embodiment of the present application, the first drive assembly, the second drive assembly and the third drive assembly are all electromagnetic drive assemblies, and how they are arranged, but not limited thereto, the third drive assembly is located between the lens barrel 21 and the third carrier 331, for example, between the side of the lens barrel 21 and the side of the third carrier 331. In the embodiment of the present application, see Figure 2 Combined with Figure 5 The third driving component is an electromagnetic driving component, including a magnet 313 disposed on the lens barrel 21 and a coil 314 disposed on the third supporting member 331 .

[0047] The second drive assembly of the first axis motion assembly 31 is located between the third bearing member 331 and the first bearing member 311, for example, between the side surface of the third bearing member 331 and the side surface of the first bearing member 311. In the embodiment of the present application, see Figure 2 Combined with Figure 5 The first driving component includes a magnet 313 disposed on the third supporting member 331 and a coil 314 disposed on the first supporting member 311.

[0048] The second driving assembly of the second axis motion assembly 32 is located between the second bearing member 321 and the first bearing member 311, for example, between the side surface of the second bearing member 321 and the side surface of the first bearing member 311. Figure 2 Combined with Figure 5 and Figure 6 The second driving assembly includes a magnet 313 disposed on the first bearing member 311 and a coil disposed on the second bearing member 321. Although the coil is not shown, the technician can know the setting position and shape of the coil according to the position of the magnet 313.

[0049] As described above, since at least one of the first drive assembly, the second drive assembly and the third drive assembly is an electromagnetic drive assembly, it is convenient to arrange the first drive assembly, the second drive assembly or the third drive assembly accordingly (for example, arranged between corresponding bearings as described above), and the electromagnetic assembly occupies a small space (because the magnet and the coil occupy a small space), which can make the volume of the periscope module small, which is conducive to the miniaturization of the periscope module. The use of the electromagnetic drive assembly is also convenient for controlling the movement of the lens on the X-axis, Y-axis or Z-axis, and has good anti-shake performance.

[0050] The above description is only a preferred implementation mode of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A periscope module, characterized in that: The periscope module includes a light steering component, a lens component, an anti-shake component and an imaging component, wherein: The light deflection component deflects the light incident on the periscope module to obtain outgoing light; The lens assembly is assembled with the anti-shake assembly and includes a lens; The anti-shake component drives the lens to move, thereby realizing anti-shake of the lens, and the outgoing light passes through the lens and is emitted toward the imaging component; The anti-shake assembly includes a first-axis motion assembly and a second-axis motion assembly, wherein the first-axis motion assembly drives the lens assembly to move along one of the X-axis and the Y-axis, and the second-axis motion assembly drives the lens assembly to move along the other of the X-axis and the Y-axis.

2. The periscope module according to claim 1, characterized in that: The first axis motion assembly includes a first driving assembly that drives the lens assembly; The second axis motion assembly includes a second driving assembly that drives the lens assembly and the first axis motion assembly; At least one of the first driving assembly and the second driving assembly is a rolling assembly, so that the movement of the lens assembly along one of the X-axis and the Y-axis can be realized accordingly through the rolling assembly.

3. The periscope module according to claim 2, characterized in that: The first driving assembly comprises two balls, a roller and a slideway corresponding to the balls and the roller one by one, the connecting line between the head and tail of the ball and the roller forms an isosceles triangle, wherein the connecting line of the two balls serves as the base of the isosceles triangle; and / or, The second driving assembly includes at least two groups of rolling assemblies, and the at least two groups of rolling assemblies are symmetrically distributed on opposite sides of the periscope module; Each group of the rolling components includes a slide groove extending along the height direction of the periscope module and at least three balls located in the slide groove.

4. The periscope module according to claim 2, characterized in that: The first axis motion assembly includes a first bearing member for bearing the lens assembly, and the second axis motion assembly includes a second bearing member for bearing the lens assembly and the first axis motion assembly; The lens assembly includes a lens barrel, the first carrier is located in the second carrier, the first drive assembly is located between the first carrier and the lens barrel, the second drive assembly is located between the first carrier and the second carrier, and the lens assembly, the first axis motion assembly and the second axis motion assembly form a nested structure.

5. The periscope module according to any one of claims 1 to 4, characterized in that: The periscope module also includes an AF motion component, which forms a three-axis motion mechanism with the first axis motion component and the second axis motion component. The AF motion component drives the lens to move to achieve AF.

6. The periscope module according to claim 5, characterized in that: The AF motion component carries the lens component, and the anti-shake component carries the AF motion component.

7. The periscope module according to claim 5, characterized in that: The lens assembly is located in the AF motion assembly, and the AF motion assembly is located in the anti-shake assembly to form a nested structure.

8. The periscope module according to claim 5, characterized in that: The anti-shake component includes a first driving component for realizing the X-axis movement and a second driving component for realizing the Y-axis movement, and the AF motion component includes a third driving component for realizing the Z-axis movement; At least one of the first drive component, the second drive component and the third drive component is an electromagnetic drive component.

9. An electronic device, characterized in that: The electronic device comprises the periscope module described in any one of claims 1 to 8.

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