CN217508861U - Anti-shake mechanism for camera, camera and mobile terminal - Google Patents

Abstract

The application discloses anti-shake mechanism, camera and mobile terminal of camera. Wherein, anti-shake mechanism is equipped with logical unthreaded hole, and anti-shake mechanism includes first moving part, first rolling element and second rolling element. The light through hole penetrates through the first moving part, the first moving part comprises a first side and a second side which are opposite to each other, the first side and the second side are arranged along the direction of a central shaft of the light through hole, the first rolling body is movably arranged on the first side, the second rolling body is movably arranged on the second side, and the first rolling body and the second rolling body are at least partially overlapped along the direction of the central shaft perpendicular to the light through hole. Thus, the first rolling body is movably arranged on the first side, the second rolling body is movably arranged on the second side, and the first rolling body and the second rolling body are at least partially overlapped along the direction perpendicular to the central shaft of the light through hole, so that the overall height of the anti-shake mechanism can be reduced, namely the overall height of the camera is reduced, and the light and thin degree of the mobile terminal is improved.

Description

Anti-shake mechanism for camera, camera and mobile terminal

technical field

The present application relates to the field of electronic equipment, and in particular, to an anti-shake mechanism for a camera, a camera and a mobile terminal.

Background technique

As a common component of mobile terminals such as mobile phones, the camera enables the mobile terminal to have a shooting function. Generally, the height direction of the camera is consistent with the thickness direction of the mobile terminal, and the height of the camera affects the thickness of the mobile terminal. Therefore, how to reduce the height of the camera and thus reduce the thickness of the mobile terminal has always been a research topic of researchers, especially for cameras with anti-shake functions, researchers pay more attention.

Utility model content

Embodiments of the present application provide an anti-shake mechanism for a camera, a camera, and a mobile terminal.

In the anti-shake mechanism of the camera provided by the embodiment of the present application, the anti-shake mechanism is provided with a light-passing hole, the anti-shake mechanism includes a first movable member, a first rolling body and a second rolling body, and the light-passing hole Passing through the first movable member, the first movable member includes a first side and a second side opposite to each other, and the first side and the second side are arranged along the direction of the central axis of the light through hole, so The first rolling body is movably arranged on the first side, the second rolling body is movably arranged on the second side, and along the direction perpendicular to the central axis of the light-transmitting hole, the first rolling body The body and the second rolling body at least partially overlap.

The camera provided by the embodiment of the present application includes a lens and the above-mentioned anti-shake mechanism, and the lens is mounted on the anti-shake mechanism.

The mobile terminal provided by the embodiment of the present application includes the above-mentioned camera.

In this way, by movably arranging the first rolling element on the first side and the second rolling element movably on the second side, along the direction perpendicular to the central axis of the light-passing hole, the first rolling element and the second rolling element are at least Partially overlapping, so that the overall height of the anti-shake mechanism can be reduced, that is, the overall height of the camera can be reduced and the lightness and thinness of the mobile terminal can be improved.

Additional aspects and advantages of the present application will be set forth, in part, from the following description, and in part will become apparent from the following description, or may be learned by practice of the present application.

Description of drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a schematic perspective view of an anti-shake mechanism according to an embodiment of the present application;

2 is an exploded schematic view of an anti-shake mechanism according to an embodiment of the present application;

3 is an exploded schematic view of another angle of the anti-shake mechanism according to the embodiment of the present application;

4 is a schematic perspective view of a first movable member according to an embodiment of the present application;

5 is a schematic top view of a first movable member according to an embodiment of the present application;

6 is a schematic cross-sectional view along the A-A direction of FIG. 5 according to an embodiment of the present application;

7 is a schematic structural diagram of a camera according to an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application.

Description of main component symbols:

The mobile terminal 10000, the camera 1000, the anti-shake mechanism 100, the light-passing hole 10, the first movable member 11, the first side 110, the second side 111, the first board 112, the first side 1120 of the first board 112, The second side 1121 of the first plate body 112 , the first connecting portion 113 , the first side 1130 of the first connecting portion 113 , the first guide groove 1131 , the first space 1132 , the second side 1133 of the first connecting portion 113 , The third guide groove 1134, the first rolling body 12, the second rolling body 13, the second movable member 14, the second plate body 140, the second connecting portion 141, the second guide groove 1410, the second space 142, the base body 15, The fourth guide groove 150, the lens 200, and the central axis L1.

Detailed ways

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present application, and should not be construed as a limitation on the present application.

In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms, "length", "width", "top", "bottom", "inner", "outer", etc. are based on those shown in the accompanying drawings The orientation or positional relationship is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the application .

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "connection" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; It is a mechanical connection, it can also be an electrical connection or can communicate with each other; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

The terms "first" and "second" in this application are only used for description purposes, and should not be interpreted as indicating or implying relative importance or implying the number of indicated technical features. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are only examples and are not intended to limit the application. Furthermore, this application may repeat reference numerals and/or reference letters in different instances for the purpose of simplicity and clarity, and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, this application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to FIGS. 1 to 3 , an embodiment of the present application provides an anti-shake mechanism 100 of a camera 1000 . The anti-shake mechanism 100 is provided with a light-through hole 10 , and the anti-shake mechanism 100 includes a first movable member 11 and a first rolling body 12 . and the second rolling element 13 . The light-passing hole 10 penetrates through the first movable member 11 , and the first movable member 11 includes a first side 110 and a second side 111 opposite to each other, and the first side 110 and the second side 111 are along the central axis L1 of the light-passing hole 10 . Direction setting; the first rolling body 12 is movably arranged on the first side 110; the second rolling body 13 is movably arranged on the second side 111, along the direction perpendicular to the central axis L1 of the light hole 10, the first rolling body 12 and at least partially overlap with the second rolling element 13 .

Referring to FIG. 7 , an embodiment of the present application provides a camera 1000 , including the anti-shake mechanism 100 and the lens 200 provided by the present application, and the lens 200 is mounted on the anti-shake mechanism 100 .

Referring to FIG. 8 , an embodiment of the present application further provides a mobile terminal 10000, and the mobile terminal 10000 includes the camera 1000 provided in the present application.

In this way, by movably disposing the first rolling body 12 on the first side 110 and the second rolling body 13 on the second side 111 , along the direction perpendicular to the central axis L1 of the light-passing hole 10 , the first rolling body 12 and the second rolling body 13 at least partially overlap, so that the overall height of the anti-shake mechanism 100 can be reduced, that is, the overall height of the camera 1000 can be reduced and the lightness of the mobile terminal 10000 can be improved.

For the convenience of description, a mobile phone may be described as a specific example of the mobile terminal 10000 according to the embodiment of the present application. It can be understood that in addition to the mobile phone, the mobile terminal 10000 can also be other devices with the camera 1000 and the camera 1000 is equipped with the anti-shake mechanism 100, such as a tablet computer, an e-book reader, an MP3 player, an MP4 player, and a car computer. , desktop computers, smart TVs or wearables, etc.

It should also be noted that the camera 1000 is a commonly used component of the mobile terminal 10000 such as a mobile phone, and the camera 1000 enables the mobile terminal 10000 to have a shooting function. Generally, the height direction of the camera 1000 is consistent with the thickness direction of the mobile terminal 10000 , and the height of the camera 1000 affects the thickness of the mobile terminal 10000 . Therefore, how to reduce the height of the camera 1000 and further reduce the thickness of the mobile terminal 10000 has always been a research topic of researchers, especially for the camera 1000 with anti-shake function, the researchers pay more attention.

Specifically, the anti-shake mechanism 100 in this application includes a first movable member 11 , a first rolling body 12 and a second rolling body 13 . In particular, the anti-shake mechanism 100 in the present application may be an OIS (Optical Image Stabilization) optical anti-shake mechanism 100, and the mobile terminal 10000 applied with the anti-shake mechanism 100 is not easy to take a blurry picture when the mobile terminal 10000 is shaken, and the anti-shake mechanism 100 is not easy to capture. The shaking mechanism 100 offsets the hand-held shaking by making the lens 200 or the chip move in a targeted manner, so as to maintain the picture stability and realize the OIS optical anti-shake. Then it can be understood that in order to drive the lens 200 to move, the anti-shake mechanism 100 further includes a motor, which can be a ball-type optical anti-shake motor in this application, that is, the first rolling body 12 and the second rolling body 13 can be balls.

The anti-shake mechanism 100 is provided with a light-passing hole 10 , so that light is injected from the light-passing hole 10 , so that the lens 200 mounted on the anti-shake mechanism 100 can be imaged. The anti-shake mechanism 100 includes a first movable member 11 , the light through hole 10 may penetrate through the first movable member 11 , and the first movable member 11 may be a plastic part, so that the anti-shake mechanism 100 is light in weight and simple and cost-effective to manufacture.

The first movable member 11 may include a first side 110 and a second side 111 that are opposite to each other. In this application, the first side 110 of the first movable member 11 may be the side of the light incident surface, and the second side 111 corresponds to the side facing away from the first side 111 . One side of one side 110 . Both the first side 110 and the second side 111 are disposed along the direction of the central axis L1 of the light-passing hole 10 .

The first rolling body 12 , that is, the ball can be movably disposed on the first side 110 , and correspondingly, the second rolling body 13 can be a ball of the same size and can be movably disposed on the second side 111 . It should be noted that, in some previous embodiments, the first movable element 11 , the first rolling element 12 and the second rolling element 13 are mostly upper and lower multi-layer stacked structures, which are affected by the size of the components and the first rolling element 12 and the second rolling element 13 . The height of the rolling elements 13 affects the entire height of the anti-vibration mechanism 100 and is difficult to reduce. Therefore, in the present application, the first rolling body 12 and the second rolling body 13 are arranged to at least partially overlap along the direction perpendicular to the central axis L1 of the light-passing hole 10 , that is, the three are formed as a whole in an up-and-down staggered structure, thereby The overall height of the anti-shake mechanism 100 can be reduced, thereby reducing the height of the camera 1000 and the thickness of the mobile terminal 10000, thereby simultaneously improving the light and thin competitiveness of the mobile terminal 10000 product.

In particular, a first rolling body 12 is matched with a second rolling body 13. In one embodiment, there may be multiple first rolling bodies 12 and second rolling bodies 13 in one-to-one pairing to achieve the lifting and lowering of the lens 200. .

Referring to FIGS. 4-6 , in some embodiments, the center of the first rolling element 12 and the center of the second rolling element 13 are staggered along the direction of the central axis L1 of the light-passing hole 10 . In this way, compared to arranging the center of the first rolling element 12 to face the center of the second rolling element 13 in the direction of the central axis L1 of the light-passing hole 10 , the staggered arrangement can reduce the reduction in the direction of the central axis L1 of the light-passing hole 10 . , the height of the first rolling body 12 to the second rolling body 13 . In particular, along the direction of the central axis L1 of the light-passing hole 10 , the center of the first rolling element 12 and the center of the second rolling element 13 may be staggered, and the center of the first rolling element 12 and the center of the second rolling element 13 may be staggered. settings, or completely staggered settings.

Referring to FIGS. 5 and 6 again, in some embodiments, the projections of the first rolling body 12 and the second rolling body 13 along the direction of the central axis L1 of the light-transmitting hole 10 are arranged at intervals. In this way, compared to the overlapping arrangement of the projections of the first rolling element 12 and the second rolling element 13 in the direction along the central axis L1 of the light-passing hole 10 , the spaced arrangement can reduce the amount of projection along the central axis L1 of the light-passing hole 10 . , the height of the first rolling body 12 to the second rolling body 13 . In particular, the projection interval arrangement of the first rolling body 12 and the second rolling body 13 in the direction along the central axis L1 of the light-passing hole 10 may be the same as that of the first rolling body 12 and the second rolling body 13 along the light-passing hole 10 . The projections in the direction of the central axis L1 are arranged at intervals, or are arranged completely at intervals so that the projections in the direction of the central axis L1 of the light-transmitting hole 10 do not overlap each other.

Referring to FIGS. 5 and 6 again, in some embodiments, the projections of the first rolling body 12 and the second rolling body 13 in a direction perpendicular to the central axis L1 of the light-passing hole 10 have overlapping portions. In this way, compared to the projections of the first rolling element 12 and the second rolling element 13 in the direction perpendicular to the central axis L1 of the light-passing hole 10 do not overlap each other, the arrangement in this embodiment can make the first rolling element The overall height of 12 and the second rolling element 13 in the direction along the central axis L1 of the light-passing hole 10 decreases.

Referring to FIGS. 2 and 3 again, in some embodiments, the first movable member 11 includes a first plate body 112 and a first connecting portion 113 connected at a corner of the first plate body 112 . The first connecting portion 113 The first side 1130 of the first plate 112 protrudes from the first side 11201120 of the first plate The side 1130 is concave, and both the first rolling body 12 and the second rolling body 13 are connected with the first connecting portion 113 .

In this way, by protruding the first side 1130 of the first connecting portion 113 from the first side 11201120 of the first plate body 112 , the second side 1133 of the first connecting portion 113 is relative to the second side 11211121 of the first plate body 112 The first side 1130 of the first connecting part 113 is recessed, so that the first connecting part 113 to the first plate body 112 is formed with a stepped structure, so as to accommodate the second rolling body 13 while lowering the first rolling body 12 and the first plate body 112 . The overall height of the movable part 11 and the second rolling body 13 .

Specifically, the first plate body 112 and the first connecting portion 113 may be integrally formed to enhance the stability of the first movable member 11 . Of course, in other embodiments, the first plate body 112 and the first connecting portion 113 may be separate Formed and then secured together by welding, gluing, etc.

The first plate body 112 may be in the shape of a cross that is passed through by the light-passing hole 10 , and there may be multiple first connecting portions 113 . In one embodiment, there may be four first connecting portions 113 , and four first connecting portions 113 . The parts 113 may be connected at four corners of the first plate body 112, respectively. The first side 1130 of the first connecting portion 113 protrudes from the first side 11201120 of the first plate body 112 , and the second side 1133 of the first connecting portion 113 is connected to the first side relative to the second side 11211121 of the first plate body 112 The first side 1130 of the part 113 is concave, that is to say, the outer contour structure of the first connecting part 113 to the first plate body 112 can be stepped, so that the first connecting part 113 can be used to set the first rolling In the case of the rolling element 12 and the second rolling element 13, the second rolling element 13 can be arranged in the space recessed toward the first side 1130 of the first connecting part 113 on the second side 1133 of the first connecting part 113, so as to The space is fully utilized and the overall height of the anti-shake mechanism 100 is reduced.

Referring to FIG. 2 and FIG. 3 , in some embodiments, the anti-shake mechanism 100 further includes a second movable member 14 , the second movable member 14 is disposed on the first side 110 , and the second movable member 14 includes a second plate body 140 and the second connecting portion 141 connected to the corner of the second plate body 140 , the second plate body 140 is opposite to the first plate body 112 , the second connecting portion 141 is opposite to the first connecting portion 113 , and the first rolling body 12 is sandwiched between between the second connection portion 141 and the first connection portion 113 . In this way, the first rolling element 12 is sandwiched between the second connecting portion 141 and the first connecting portion 113, so that the first movable member 11 and the second movable member 14 form a compact structure, which can make full use of the space and reduce the risk of The overall height of the shaking mechanism 100.

Specifically, the second movable member 14 may also be a plastic member, so that the overall weight of the anti-shake mechanism 100 is light and the manufacturing cost is low. The second plate body 140 and the second connecting portion 141 can be formed in one piece to enhance the stability of the second movable member 14. Of course, in other embodiments, the second plate body 140 and the second connecting portion 141 can be formed separately and then pass through Welding, bonding, etc. are fixed together.

The second plate body 140 may be opposite to the first plate body 112 , the second plate body 140 may also be in the shape of a cross that is passed through by the light-passing hole 10 , and the second connecting portion 141 is provided corresponding to the first connecting portion 113 , so that the second The number of the connection parts 141 may be the same as the number of the first connection parts 113 . In one embodiment, the number of the first connection parts 113 may be four, and the four first connection parts 113 may be respectively connected to four parts of the first plate body 112 . At each corner, there are also four second connecting portions 141 , the second connecting portions 141 are disposed opposite to the first connecting portion 113 , and the four second connecting portions 141 can be connected to four corners of the second plate body 140 respectively. In this way, the first rolling element 12 can be sandwiched between the second connecting portion 141 and the first connecting portion 113 .

Referring to FIG. 2 and FIG. 3 , in some embodiments, the second plate body 140 protrudes toward the first plate body 112 relative to the second connecting portion 141 , and the second plate body 140 can be embedded in the first connecting portion 113 In the enclosed space, the first connecting portion 113 may be embedded in the space formed by the second plate body 140 and the second connecting portion 141 . In this way, by embedding the second plate body 140 in the space enclosed by the first connecting portion 113, and embedding the first connecting portion 113 in the space enclosed by the second plate body 140 and the second connecting portion 141, the The first plate body 112 and the second plate body 140 cooperate closely, and the first connecting portion 113 and the second connecting portion 141 cooperate closely, so that the overall height of the anti-shake mechanism 100 can be reduced.

Specifically, as described above, the first side 1130 of the first connection portion 113 protrudes from the first side 11201120 of the first plate body 112 , and the second side 1133 of the first connection portion 113 is relative to the first side 1133 of the first plate body 112 . The second side 11211121 is concave toward the first side 1130 of the first connecting portion 113 . At this time, on the first movable member 11 , the first connecting portion 113 as a whole protrudes toward the second plate 140 relative to the first plate body 112 , thereby The first space 1132 is enclosed, and since the second plate body 140 protrudes toward the first plate body 112 relative to the second connection portion 141 , the second plate body 140 can be embedded in the space enclosed by the first connection portion 113 . in the first space 1132 .

Since the second plate body 140 protrudes toward the first plate body 112 relative to the second connecting portion 141 , the second connecting portion 141 and the second plate body 140 enclose a second space 142 . The first connecting portion 113 is opposite to each other. In the case where the second plate body 140 can be embedded in the first space 1132 enclosed by the first connecting portion 113, the first connecting portion 113 can be embedded in the second plate body 140 and the first space 1132. In the second space 142 surrounded by the two connecting parts 141 . Finally, the integral cooperation of the first movable member 11 and the second movable member 14 is formed, the overall structure is more compact, and the overall height of the anti-shake mechanism 100 can be reduced.

Referring to FIGS. 2 and 3 , in some embodiments, a first guide groove 1131 is formed on the first side 1130 of the first connecting portion 113 , a second guide groove 1410 is formed on the second connecting portion 141 , and the first rolling element 12 is at least partially located in the first guide groove 1131 and the second guide groove 1410 , the first guide groove 1131 and the second guide groove 1410 extend along a first direction, and the first direction is perpendicular to the central axis L1 of the light through hole 10 . In this way, by forming the first guide groove 1131 and the second guide groove 1410 for accommodating the first rolling elements 12, the height can be reduced.

Specifically, the first side 1130 of the first connection portion 113 is a side close to the second side 111 of the second connection portion 141 , and a first guide groove 1131 is formed on the first side 1130 of the first connection portion 113 . The grooves 1131 can be in various shapes such as squares, rectangles, ovals, circles, and irregular polygons. On the second side 111 , the shape of the second guide groove 1410 may be close to that of the first guide groove 1131 , and both the first guide groove 1131 and the second guide groove 1410 may extend along a first direction perpendicular to the central axis L1 of the light-passing hole 10 , so that the first guide groove 1131 and the second guide groove 1410 can cooperate to form a space for accommodating the first rolling body 12, and the first rolling body 12 can be at least partially located in the first guide groove 1131 and the second guide groove 1410, that is, the first rolling body 12 The rolling elements 12 may be partially located in the first guide groove 1131 and partially located in the second guide groove 1410 to be integrally accommodated in the space enclosed by the first guide groove 1131 and the second guide groove 1410 . In particular, the number of the first guide grooves 1131 and the second guide grooves 1410 may be set corresponding to the number of the first rolling elements 12 .

Referring to FIGS. 2 and 3 , in some embodiments, the anti-shake mechanism 100 includes a base body 15 disposed on the second side 111 , a third guide groove 1134 is formed on the second side 1133 of the first connecting portion 113 , and the base body 15 A fourth guide groove 150 is formed, and the second rolling element 13 is at least partially located in the third guide groove 1134 and the fourth guide groove 150, and the third guide groove 1134 and the fourth guide groove 150 extend along a second direction, and the second direction is vertical The first direction and the second direction are perpendicular to the central axis L1 of the light-passing hole 10 .

In this way, the second rolling body 13 is at least partially located in the third guide groove 1134 and the fourth guide groove 150 , so that the base body 15 , the second rolling body 13 and the first movable member 11 form a compact structure, and can reduce the anti-shake The overall height of the mechanism 100 .

Specifically, the base body 15 can also be a plastic part, so that the overall weight of the anti-shake mechanism 100 is light and the manufacturing cost is low, or the base body 15 can be an alloy part to enhance the support and stability of the anti-shake mechanism 100 . The second side 1133 of the first connection part 113 is recessed toward the first side 1130 of the first connection part 113 with respect to the second side 11211121 of the first plate body 112 , and the second side 1133 of the first connection part 113 may be formed with a second side 1133 of the first connection part 113 . Three guide grooves 1134. The third guide groove 1134 can be in various shapes such as square, rectangle, ellipse, circle, and irregular polygon. The base body 15 is formed with a fourth guide groove 150. The shape of the fourth guide groove 150 can be similar to The third guide groove 1134 is approached. Both the third guide groove 1134 and the fourth guide groove 150 may extend along the second direction perpendicular to the central axis L1 of the light-passing hole 10 , so that the third guide groove 1134 and the fourth guide groove 150 may cooperate to form a second rolling body. 13, the second rolling element 13 can be at least partially located in the third guide groove 1134 and the fourth guide groove 150, that is, the second rolling element 13 can be partially located in the third guide groove 1134 and partially located in the fourth guide groove. 150 as a whole is accommodated in the space enclosed by the third guide groove 1134 and the fourth guide groove 150 . In particular, the first direction and the second direction are perpendicular, so that when the first connecting portion 113 forms the first guide groove 1131 and the third guide groove 1134, the formation of the first guide groove 1131 and the third guide groove 1134 can be avoided. Position interference can make full use of the space on the first connecting portion 113 . In particular, the number of the third guide grooves 1134 and the fourth guide grooves 150 may be set corresponding to the number of the second rolling bodies 13 .

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc. A particular feature, structure, material, or characteristic described in this embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, The scope of the application is defined by the claims and their equivalents.

Claims (11)

1. An anti-shake mechanism for a camera, wherein the anti-shake mechanism is provided with a light-passing hole, and the anti-shake mechanism comprises: a first movable member, the light-penetrating hole penetrates the first movable member, the first movable member includes a first side and a second side opposite to each other, and the first side and the second side are along the Set the direction of the central axis of the light hole; a first rolling body, movably arranged on the first side; A second rolling body is movably disposed on the second side, and along a direction perpendicular to the central axis of the light-passing hole, the first rolling body and the second rolling body at least partially overlap. 2 . The anti-shake mechanism for a camera according to claim 1 , wherein the center of the first rolling body and the center of the second rolling body are staggered along the direction of the central axis of the light-passing hole. 3 . 3 . The anti-shake mechanism of the camera according to claim 1 , wherein the projections of the first rolling body and the second rolling body in the direction of the central axis of the light-passing hole are arranged at intervals. 4 . 4 . The anti-shake mechanism for a camera according to claim 1 , wherein the projection of the first rolling body and the second rolling body in a direction perpendicular to the central axis of the light-transmitting hole has 4 . overlapping part. 5 . The anti-shake mechanism for a camera according to claim 1 , wherein the first movable member comprises a first plate body and a first connecting portion connected at a corner of the first plate body, and the The first side of the first connection part protrudes from the first side of the first plate body, and the second side of the first connection part is connected to the first relative to the second side of the first plate body The first side of the part is concave, and both the first rolling body and the second rolling body are connected with the first connecting part. 6 . The anti-shake mechanism of the camera according to claim 5 , wherein the anti-shake mechanism further comprises a second movable member, the second movable member is arranged on the first side, and the second movable member is arranged on the first side. 7 . The component includes a second plate body and a second connection part connected at a corner of the second plate body, the second plate body is opposite to the first plate body, and the second connection part is connected to the first plate body. The connecting portions are opposite to each other, and the first rolling body is sandwiched between the second connecting portion and the first connecting portion. 7 . The anti-shake mechanism for a camera according to claim 6 , wherein the second plate body protrudes toward the first plate body relative to the second connecting portion, and the second plate body is embedded in the second plate body. 8 . It is provided in the space enclosed by the first connecting part, and the first connecting part is embedded in the space formed by the second plate body and the second connecting part. 8 . The anti-shake mechanism of the camera according to claim 6 , wherein a first guide groove is formed on the first side of the first connecting part, and a second guide groove is formed on the second connecting part, so the The first rolling body is at least partially located in the first guide groove and the second guide groove, and the first guide groove and the second guide groove extend along a first direction, and the first direction is perpendicular to the The central axis of the light-passing hole. 9 . The anti-shake mechanism of the camera according to claim 8 , wherein the anti-shake mechanism comprises a base body disposed on the second side, and a third guide is formed on the second side of the first connecting portion. 10 . The base body is formed with a fourth guide groove, the second rolling body is at least partially located in the third guide groove and the fourth guide groove, and the third guide groove and the fourth guide groove are along the A second direction extends, the second direction is perpendicular to the central axis of the light through hole, and the first direction and the second direction are perpendicular. 10. A camera, comprising: The anti-shake mechanism of any one of claims 1-9; and The lens is mounted on the anti-shake mechanism. 11. A mobile terminal, comprising the camera of claim 10.

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