CN111917966A - Camera module and electronic equipment thereof - Google Patents

Abstract

The invention discloses a camera module and electronic equipment thereof, wherein the camera module comprises a lens module, an elastic carrier, a base and an electromagnetic driving device. In the elastic carrier, a first connecting part is connected with a frame part through a first torsion arm, a second connecting part is connected with the frame part through a second torsion arm, a lens module is arranged on the first connecting part, a base is provided with a ball, and the ball is arranged below the first connecting part and used for supporting the first connecting part; the first electromagnetic driving device is used for driving the lens module to rotate along the Y axis, the second electromagnetic driving device is used for driving the lens module to rotate along the X axis, and the third electromagnetic driving device is used for driving the lens module to rotate along the Z axis. According to the camera module and the electronic equipment thereof, the lens module can be driven to rotate in the X-axis direction, the Y-axis direction and the Z-axis direction at the same time, and the rotating direction is opposite to the shaking direction, so that the anti-shaking performance and the imaging effect of the camera module during shooting are improved.

Description

Camera module and its electronic equipment

technical field

The present invention relates to the technical field of electronic equipment, in particular to a camera module and its electronic equipment.

Background technique

With the advancement and development of science and technology, electronic devices such as mobile phones and tablet computers have been gradually integrated into the daily life and work of users, providing convenience to users to a certain extent. Among them, a basic function in the electronic device is a camera function, which is usually realized by a camera module of the electronic device and can meet the shooting needs of users. During the actual shooting action, most of the lens modules in the commonly used electronic equipment will move with the movement of the electronic equipment. Therefore, when the shooting action is completed by the handheld electronic equipment, the electronic equipment is often shaken uncontrollably, resulting in The image captured by the camera module in the electronic device is not clear, and the imaging effect is poor.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a camera module, which can rotate the lens module in a direction opposite to the shaking direction, thereby compensating for the movement caused by the shaking action, and improving the anti-shake performance of the camera module.

The present invention also provides an electronic device having the above-mentioned camera module.

The camera module according to the embodiment of the first aspect of the present invention includes: a lens module; an elastic carrier, the elastic carrier includes a first connecting part, a frame part, a second connecting part, a plurality of first torsion arms and a plurality of first connecting parts Two torsion arms, the first connection part is arranged on the inside of the frame part, the second connection part is arranged on the outside of the frame part, the first connection part and the frame part pass through the first torsion arm The second connection part and the frame part are connected through the second torsion arm, and the lens module is arranged on the first connection part; the base is provided with balls, so The balls are arranged below the first connecting part and are used to support the first connecting part; an electromagnetic driving device, the electromagnetic driving device includes a first electromagnetic driving device, a second electromagnetic driving device and a third electromagnetic driving device, The first electromagnetic drive device is used to drive the lens module to rotate around the Y axis, the second electromagnetic drive device is used to drive the lens module to rotate around the X axis, and the third electromagnetic drive device is used to drive The lens module rotates around the Z axis, the X axis, the Y axis and the Z axis are perpendicular to each other, and the Z axis and the optical axis of the lens module are parallel to each other.

The camera module according to the embodiment of the present invention has at least the following beneficial effects: by arranging the lens module on the first connection part, the first connection part is arranged inside the frame part, the second connection part is arranged outside the frame part, and the first connection part is arranged outside the frame part; A connection part is connected with the frame part by a plurality of first torsion arms, and the second connection part and the frame part are connected by a second torsion arm. When the first torsion arm or the second torsion arm is twisted, it can drive the lens mold Group turns. The electromagnetic drive device includes a first electromagnetic drive device, a second electromagnetic drive device and a third electromagnetic drive device. The first electromagnetic drive device is used to drive the lens module to rotate around the Y axis, and the second electromagnetic drive device is used to drive the lens module. Rotating around the X axis, the third electromagnetic drive device is used to drive the lens module to rotate around the Z axis, the X axis, the Y axis, and the Z axis are perpendicular to each other, and the Z axis is parallel to the optical axis of the lens module. There are balls on the base, and the balls are arranged under the first connecting part, the first connecting part can be effectively supported by the balls, and at the same time, the balls and the first connecting part are in point contact, so that when the lens module rotates, the balls do not It will hinder the rotation of the lens module, etc. According to the camera module of the present invention, during its working process, the lens module can be driven by the electromagnetic drive device to rotate in the three directions of X axis, Y axis and Z axis at the same time, and the direction of rotation is opposite to the direction of shaking, The lens module has a high degree of freedom, which can prevent the lens module from shaking from multiple directions, and improve the anti-shake performance and imaging effect of the camera module when shooting.

According to some embodiments of the present invention, it further includes a first mounting plate, the first mounting plate includes a first vertical portion and a first horizontal portion, and the lens module and the elastic carrier pass through the first mounting plate. Connected horizontally.

According to some embodiments of the present invention, the base is further provided with a first connector, the first horizontal portion is provided with a second connector, and both the first connector and the second connector are configured as "Ji" shape, the first mounting plate is disposed on the base through the first connecting piece and the second connecting piece, and a gap is left between the first connecting piece and the second connecting piece The second connecting piece can be rotated with the rotation of the first mounting plate.

According to some embodiments of the present invention, a boss is provided on the first mounting plate, the center of the boss is recessed inward, and the recess of the boss corresponds to the ball, and the bottom of the ball is It is fixedly mounted on the first connecting piece.

According to some embodiments of the present invention, the first electromagnetic driving device includes a first coil and a first magnetic body, the first magnetic body is disposed on the first vertical portion, and the first coil is connected to the first magnetic body. The first magnetic bodies are arranged opposite to each other.

According to some embodiments of the present invention, the second electromagnetic driving device includes a second coil and a second magnetic body, the second magnetic body is disposed on the first vertical portion, and the second magnetic body The second coil is arranged adjacent to the first magnetic body, and the second coil is arranged opposite to the second magnetic body.

According to some embodiments of the present invention, the third electromagnetic driving device includes a third coil and a third magnetic body, the third magnetic body is disposed on the first vertical portion, and the third magnetic body The third magnetic body is arranged adjacent to the second magnetic body, and the third magnetic body is arranged opposite to the third coil.

According to some embodiments of the present invention, a second mounting plate is further included, the second mounting plate includes a second vertical portion and a second horizontal portion, the second horizontal portion is mounted on the base, the first The coil, the second coil and the third coil are all disposed on the second vertical portion.

According to some embodiments of the present invention, there are two first torsion arms and two second torsion arms, two of the first torsion arms are arranged opposite to each other along the X-axis direction, and are located on two sides of the frame portion. The two second torsion arms are arranged opposite to each other along the Y-axis direction, and are located on both sides of the first connecting portion.

The electronic device according to the embodiment of the second aspect of the present invention includes the camera module according to the embodiment of the first aspect of the present invention.

The electronic device according to the embodiment of the present invention has at least the following beneficial effects: by using the above-mentioned camera module, the anti-shake performance of the electronic device when shooting with the camera module can be improved, and the imaging effect can be improved.

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

Description of drawings

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

1 is a schematic structural diagram of a camera module according to an embodiment of the present invention;

2 is an exploded view of a camera module according to an embodiment of the present invention;

Fig. 3 is the front view of another angle of view of the exploded view of the camera module shown in Fig. 2;

4 is a cross-sectional view of a front view of a camera module according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the section A of the camera module shown in FIG. 4;

FIG. 6 is a schematic structural diagram of an elastic carrier according to an embodiment of the present invention.

Reference number:

Camera module 100 , lens module 110 , elastic carrier 120 , first connecting portion 121 , frame portion 122 , second connecting portion 123 , first torsion arm 124 , second torsion arm 125 , base 130 , first connection piece 131 , second connector 132, ball 133, Hall device 140, first coil 151, first magnetic body 152, second coil 153, second magnetic body 154, third coil 155, third magnetic body 156, first The mounting plate 161 , the boss 162 , the second mounting plate 163 , the flexible circuit board 170 , the first avoidance hole 171 , the casing 180 , and the second avoidance hole 181 .

Detailed ways

The following describes in detail the embodiments of the present invention, 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 invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the azimuth description, such as the azimuth or position relationship indicated by up, down, front, rear, left, right, etc., is based on the azimuth or position relationship shown in the drawings, only In order to facilitate the description of the present invention and simplify the description, it is not indicated or implied that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including this number, above, below, within, etc. are understood as including this number. If it is described that the first and the second are only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance, or indicating the number of the indicated technical features or the order of the indicated technical features. relation.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

The camera module 100 according to the present invention will be described below with reference to FIGS. 1 to 6 .

As shown in FIG. 1 to FIG. 3 , the camera module 100 according to the present invention includes a lens module 110 , an elastic carrier 120 , a base 130 and an electromagnetic driving device.

The elastic carrier 120 includes a first connection portion 121 , a frame portion 122 , a second connection portion 123 , a plurality of first torsion arms 124 and a plurality of second torsion arms 125 . The first connection portion 121 is disposed inside the frame portion 122 , and the second connection portion is The first connecting portion 121 and the frame portion 122 are connected by the first torsion arm 124, the second connecting portion 123 and the frame portion 122 are connected by the second torsion arm 125, and the lens module 110 is provided on the first connecting part 121; the base 130 is provided with a ball 133, the ball 133 is disposed under the first connecting part 121 and is used to support the first connecting part 121; the electromagnetic driving device includes a first electromagnetic driving device, a second electromagnetic driving device device and a third electromagnetic drive device, the first electromagnetic drive device is used to drive the lens module 110 to rotate around the Y axis, the second electromagnetic drive device is used to drive the lens module 110 to rotate around the X axis, and the third electromagnetic drive device is used to drive The lens module 110 rotates around the Z axis, the X axis, the Y axis, and the Z axis are perpendicular to each other, and the Z axis and the optical axis of the lens module 110 are parallel to each other.

Specifically, the first electromagnetic driving device, the second electromagnetic driving device and the third electromagnetic driving device are all provided with a Hall device 140, and the Hall device 140 detects the rotation angle of the lens module 110 when shaking, so as to drive the lens module The 110 rotates in the opposite direction to the shaking direction, and compensates for the positional deviation caused by the shaking action, and has the effect of anti-shake. The camera module 100 further includes a casing 180 and a flexible circuit board 170. The flexible circuit board 170 is wound from the bottom of the lens module 110 to the top of the lens module 110 and then drawn out of the camera module 100, and is connected to the lens module. A first avoidance hole 171 is formed at a position corresponding to the lens of the group 110 , and a second avoidance hole 181 is formed at a position corresponding to the lens of the casing 180 of the camera module 100 . The first electromagnetic driving device, the second electromagnetic driving device and the third electromagnetic driving device are sequentially arranged on the side of the lens module 110. The first electromagnetic driving device is used to drive the lens module 110 to rotate along the Y-axis direction, and the second electromagnetic driving device The device is used to drive the lens module 110 to rotate along the X-axis direction, and the third electromagnetic drive device is used to drive the lens module 110 to rotate in the Z-axis direction around the center; wherein, the electromagnetic drive device is a VCM motor, and the second connection portion 123 is provided with It can be understood that the second connecting portion 123 can be set to other shapes according to actual requirements.

In some embodiments of the present invention, a first mounting plate 161 is further included. The first mounting plate 161 includes a first vertical portion and a first horizontal portion. The lens module 110 and the elastic carrier 120 are connected to each other through the first horizontal portion. connect. For example, as shown in FIGS. 2 to 4 , the first mounting plate 161 includes a first vertical portion and a first horizontal portion, and the lens module 110 and the elastic carrier 120 are connected through the first horizontal portion. Specifically, by installing the lens module 110 on the first horizontal part, the first horizontal part is connected with the elastic carrier 120, so that when the first torsion arm 124 and the second torsion arm 125 rotate, the lens module 110 can be rotated around The first torsion arm 124 or the second torsion arm 125 rotates. The lens module 110 rotates in a direction opposite to the shaking direction, which can play the role of anti-shake.

In some embodiments of the present invention, the base 130 is further provided with a first connecting piece 131, the first horizontal portion is provided with a second connecting piece 132, and both the first connecting piece 131 and the second connecting piece 132 are set to "a few" ” shape, the first mounting plate 161 is disposed on the base 130 through the first connecting piece 131 and the second connecting piece 132, and there is a gap between the first connecting piece 131 and the second connecting piece 132 so that the second connecting piece 132 can A rotation of the mounting plate 161 rotates. For example, as shown in FIGS. 2 to 4 , the base 130 is further provided with a first connecting piece 131 , and the first horizontal portion is provided with a second connecting piece 132 , and both the first connecting piece 131 and the second connecting piece 132 are set as The openings of the first connecting member 131 and the second connecting member 132 are arranged opposite to each other. The first mounting plate 161 is disposed on the base 130 through the first connecting member 131 and the second connecting member 132. The first connecting member 131 and the second connecting member 132 are arranged on the base 130. A gap is left between the second connecting members 132 . Specifically, since the first connecting member 131 and the second connecting member 132 are arranged in the shape of a “ji”, by arranging the openings of the first connecting member 131 and the second connecting member 132 to face each other, the balls 133 are arranged on the first connecting member 131 , the first mounting plate 161 is mounted on the base 130 through the first connecting piece 131, the second connecting piece 132 and the ball 133; at the same time, the ball 133 is used to support the first connecting part 121 and will not interfere with the first connecting part 121 and the ball 133. The rotation of the lens module 110 has an influence; there is a gap between the first connector 131 and the second connector 132, so that the second connector 132 can rotate with the rotation of the elastic carrier 120, which is convenient for the electromagnetic drive device to drive the lens module 110 is turned in the opposite direction of the shake, improving anti-shake performance.

In some embodiments of the present invention, the first mounting plate 161 is provided with a boss 162, the center of the boss 162 is recessed inward, and the recess of the boss 162 corresponds to the ball 133, and the bottom of the ball 133 is fixedly mounted on the on the first connector 131 . For example, as shown in FIGS. 4 and 5 , the first mounting plate 161 is provided with a boss 162 , the center of the boss 162 is recessed inward, and the recess of the boss 162 corresponds to the ball 133 , and the bottom of the ball 133 is fixed Installed on the first connecting member 131 , the first mounting plate 161 rotates with the ball 133 as the rotation center. Specifically, the first mounting plate 161 is provided with a boss 162, and the center of the boss 162 is recessed inward, so that the ball 133 can be arranged in the recess of the boss 162, so that the ball 133 is used to support the first installation board 161. The second connecting portion 123 can be fixedly mounted on the base 130 , so that the lens module 110 can rotate around the first torsion arm 124 and/or the second torsion arm 125 .

In some embodiments of the present invention, the first electromagnetic driving device includes a first coil 151 and a first magnetic body 152, the first magnetic body 152 is disposed on the first vertical portion, and the first coil 151 and the first magnetic body 152 are oppositely arranged, and the first electromagnetic driving device is used to drive the lens module 110 to rotate around the Y axis. For example, as shown in FIG. 2 to FIG. 4 , the positive and negative magnetic poles of the first magnetic body 152 are distributed along the vertical direction and are arranged on the first vertical portion, and the first coil 151 is arranged opposite to the first magnetic body 152 . Specifically, since the lens module 110 is disposed on the first horizontal portion, and the first vertical portion is connected to the side surface of the lens module 110 , the first magnetic body 152 is connected to the lens module 110 through the first mounting plate 161 . . The first electromagnetic drive device is arranged in the X-axis direction of the first vertical portion, and the positive and negative magnetic poles of the first magnetic body 152 are distributed along the vertical direction, so that after electrification, the first magnetic body 152 and the first coil 151 are in the same direction. When a mutual attractive force or a mutual repulsive force is generated in the vertical direction, the lens module 110 can be driven to rotate around the Y axis.

In some embodiments of the present invention, the second electromagnetic driving device includes a second coil 153 and a second magnetic body 154, the second magnetic body 154 is disposed on the first vertical portion, and the second magnetic body 154 is connected to the first vertical portion. The magnetic bodies 152 are arranged adjacent to each other, the second coil 153 is arranged opposite to the second magnetic body 154 , and the second electromagnetic driving device is used to drive the lens module 110 to rotate around the X axis. For example, as shown in FIGS. 2 to 4 , the positive magnetic poles and the negative magnetic poles of the second magnetic body 154 are distributed along the vertical direction and are disposed on the first vertical portion. The second magnetic body 154 is in phase with the first magnetic body 152 . The second coil 153 and the second magnetic body 154 are arranged opposite to each other. Specifically, since the lens module 110 is disposed on the first horizontal portion, and the first vertical portion is connected to the side surface of the lens module 110 , the second magnetic body 154 is connected to the lens module 110 through the first mounting plate 161 . . The second electromagnetic drive device is arranged in the Y-axis direction of the first vertical portion, and the positive and negative magnetic poles of the second magnetic body 154 are distributed along the vertical direction, so that after electrification, the second magnetic body 154 and the second coil 153 are in the vertical direction. In the vertical direction, a mutual attractive force or a mutual repulsive force can be generated to drive the lens module 110 to rotate around the X axis.

In some embodiments of the present invention, the third electromagnetic driving device includes a third coil 155 and a third magnetic body 156 , the third magnetic body 156 is disposed on the first vertical portion, and the third magnetic body 156 is connected to the second magnetic body 156 . The magnetic bodies 154 are arranged adjacent to each other, the third magnetic body 156 is arranged opposite to the third coil 155 , and the third electromagnetic driving device is used to drive the lens module 110 to rotate around the Z axis. For example, as shown in FIGS. 2 to 4 , the positive and negative magnetic poles of the third magnetic body 156 are distributed in the horizontal direction and are disposed on the first vertical portion, and the third magnetic body 156 is adjacent to the second magnetic body 154 is arranged, and the third magnetic body 156 is arranged opposite to the third coil 155 . Specifically, since the lens module 110 is disposed on the first horizontal portion, and the first vertical portion is connected to the side surface of the lens module 110 , the third magnetic body 156 is connected to the lens module 110 through the first mounting plate 161 . . Since the positive and negative magnetic poles of the third magnetic body 156 are distributed in the horizontal direction, after power-on, the third magnetic body 156 and the third coil 155 can generate a mutual attractive force or a mutual repulsive force in the horizontal direction to drive the lens module 110 Rotate around the Z axis.

In some embodiments of the present invention, a second mounting plate 163 is further included. The second mounting plate 163 includes a second vertical portion and a second horizontal portion. The second horizontal portion is mounted on the base 130. The first coil 151 , the second coil 153 and the third coil 155 are all disposed on the second vertical portion. For example, as shown in FIGS. 2 to 4 , the second mounting plate 163 includes a second vertical portion and a second horizontal portion, the second horizontal portion is mounted on the base 130 , the first coil 151 , the second coil 153 and the second horizontal portion are mounted on the base 130 . The three coils 155 are all disposed on the second vertical portion. Specifically, by installing the second horizontal part on the base 130, after the first coil 151, the second coil 153 and the third coil 155 are installed on the second vertical part, the first coil 151 and the first magnetic The positional relationship between the body 152, the second coil 153 and the second magnetic body 154, and the third coil 155 and the third magnetic body 156, so as to ensure the first electromagnetic driving device, the second electromagnetic driving device and the third electromagnetic driving device The lens module 110 can be driven to rotate.

In some embodiments of the present invention, there are two first torsion arms 124 and two second torsion arms 125. The two first torsion arms 124 are opposite to each other and are located on both sides of the frame portion 122. The arms 125 are disposed opposite to each other, and are located on both sides of the first connecting portion 121 . For example, as shown in FIG. 6 , there are two first torsion arms 124 and two second torsion arms 125 . The two first torsion arms 124 are opposite to each other and are located on both sides of the frame portion 122 . 125 are disposed opposite to each other, and are located on both sides of the first connecting portion 121 . Specifically, the first torsion arm 124 is arranged in the X-axis direction of the first connecting portion 121 , and by arranging two opposite first torsion arms 124 on both sides of the frame portion 122 , the first electromagnetic driving device can drive the lens mold When the group 110 rotates, the first torsion arm 124 is twisted, and the lens module 110 can rotate around the X-axis direction. The second torsion arm 125 is disposed in the Y-axis direction of the frame portion 122. By arranging two opposite second torsion arms 125 in the Y-axis direction of the frame portion 122, the second electromagnetic driving device can drive the lens module 110 to rotate. When the second torsion arm 125 is twisted, the lens module 110 can rotate around the Y-axis direction. Since the first torsion arm 124 and the second torsion arm 125 can also be bent, the third electromagnetic driving device can drive the lens module 110 to rotate around the Z-axis direction. The lens module 110 can rotate around the X-axis, the Y-axis and the Z-axis at the same time, and has a high degree of freedom, which can compensate the positional deviation caused by shaking from multiple directions, and improve the anti-shake performance and imaging effect of the camera module 100 .

The electronic device according to the embodiment of the second aspect of the present invention includes the camera module 100 according to the embodiment of the first aspect of the present invention.

According to the electronic device according to the embodiment of the present invention, by using the above-mentioned camera module 100, when the camera module 100 of the electronic device is shooting, the anti-shake performance of the camera module 100 can be improved, thereby improving the image quality of the camera module 100 after shooting. Effect.

The camera module 100 according to the present invention will be described in detail below with reference to FIG. 1 to FIG. 6 with a specific embodiment. It should be understood that the following description is only an exemplary illustration, rather than a specific limitation of the present invention.

As shown in FIG. 1 to FIG. 6 , the camera module 100 includes a lens module 110 , an elastic carrier 120 , a base 130 and an electromagnetic driving device. The first connecting portion 121 and the frame portion 122 are connected by a first torsion arm 124, the second connecting portion 123 and the frame portion 122 are connected by a second torsion arm 125, and the lens module 110 is arranged on the first connecting portion 121; there are two first torsion arms 124 and two second torsion arms 125, the first torsion arm 124 is arranged in the X-axis direction of the frame portion 122, and the second torsion arm 125 is arranged in the Y of the first connection portion 121. In the axial direction, the first connecting member 131 and the second connecting member 132 cooperate with each other. The balls 133 are disposed on the first connecting member 131 and below the first connecting portion 121 for supporting the first connecting portion 121 . The first electromagnetic drive device drives the lens module 110 to rotate around the Y axis, the second electromagnetic drive device drives the lens module 110 to rotate around the X axis, and the third electromagnetic drive device drives the lens module 110 to rotate around the Z axis. The base 130 is provided with a first connector 131, the first horizontal portion of the first mounting plate 161 is provided with a second connector 132, and the lens module 110 is mounted on the first horizontal portion, so that the base 130 and the lens module are 110 are connected by a first connecting piece 131 and a second connecting piece 132 .

Specifically, the first magnetic body 152 , the second magnetic body 154 and the third magnetic body 156 are all disposed on the first vertical portion of the first mounting plate 161 , and the lens module 110 and the elastic carrier 120 pass through the first mounting plate The first horizontal part of the 161 is connected; the first coil 151 , the second coil 153 and the third coil 155 are all arranged on the second vertical part of the second mounting plate 163 , and the second horizontal part is installed on the base 130 . The first magnetic body 152 corresponds to the first coil 151 , the second magnetic body 154 corresponds to the second coil 153 , and the third magnetic body 156 corresponds to the third coil 155 . The positive and negative magnetic poles of the first magnetic body 152 and the second magnetic body 154 are distributed in the vertical direction. There is an attractive or repulsive force in the vertical direction, the first magnetic body 152 and the second magnetic body 154 are arranged adjacent to each other, and drive the camera module 100 to rotate around the Y-axis and the X-axis respectively; The positive magnetic pole and the negative magnetic pole are distributed in the horizontal direction. The third magnetic body 156 is connected to the second magnetic body 154 and is arranged opposite to the first magnetic body 152. There is an attractive force or a repulsive force in the horizontal direction, and the third magnetic body 156 is used to drive the camera module 100 to rotate along the Z-axis direction. The first coil 151, the second coil 153 and the third coil 155 are all provided with a Hall device 140, which is used to detect the rotation angle of the lens module 110 when shaking, so as to control the lens module 110 to move in the direction opposite to the shaking direction. direction turn. It also includes a housing 180 and a flexible circuit board 170. The flexible circuit board 170 is wound from the bottom of the lens module 110 to the top of the lens module 110 and then drawn out of the camera module 100, and is connected to the lens of the lens module 110. A first avoidance hole 171 is opened at the corresponding position, the flexible circuit board 170 is used to supply power to the lens module 110, and a second avoidance hole 181 is opened at the position corresponding to the housing 180 of the camera module 100 and the lens to avoid The housing 180 affects the normal shooting function of the lens.

According to the camera module 100 of the present invention, by setting in this way, at least some of the following effects can be achieved. According to the camera module 100 of the present invention, during its working process, the lens can be driven by an electromagnetic drive device. The module 110 rotates in the three directions of the X-axis, the Y-axis and the Z-axis at the same time, and the direction of rotation is opposite to the direction of shaking, the lens module 110 has a high degree of freedom, and can prevent the lens module 110 from shaking from multiple directions, The anti-shake performance and imaging effect of the camera module 100 during shooting are improved.

The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the technical field, various modifications can be made without departing from the purpose of the present invention. kind of change.

Claims (10)

1. The utility model provides a module of making a video recording which characterized in that includes:

a lens module;

the elastic carrier comprises a first connecting part, a frame part, a second connecting part, a plurality of first torsion arms and a plurality of second torsion arms, the first connecting part is arranged on the inner side of the frame part, the second connecting part is arranged on the outer side of the frame part, the first connecting part is connected with the frame part through the first torsion arms, the second connecting part is connected with the frame part through the second torsion arms, and the lens module is arranged on the first connecting part;

the base is provided with a ball, and the ball is arranged below the first connecting part and used for supporting the first connecting part;

the electromagnetic driving device comprises a first electromagnetic driving device, a second electromagnetic driving device and a third electromagnetic driving device, the first electromagnetic driving device is used for driving the lens module to rotate around a Y axis, the second electromagnetic driving device is used for driving the lens module to rotate around an X axis, the third electromagnetic driving device is used for driving the lens module to rotate around a Z axis, the X axis, the Y axis and the Z axis are vertical to each other in pairs, and the Z axis is parallel to the optical axis of the lens module.

2. The camera module of claim 1, further comprising a first mounting plate, wherein the first mounting plate comprises a first vertical portion and a first horizontal portion, and the lens module and the elastic carrier are connected through the first horizontal portion.

3. The camera module according to claim 2, wherein a first connecting member is further disposed on the base, a second connecting member is disposed on the first horizontal portion, the first connecting member and the second connecting member are both disposed in a zigzag shape, the first mounting plate is disposed on the base through the first connecting member and the second connecting member, and a gap is left between the first connecting member and the second connecting member to allow the second connecting member to rotate along with the rotation of the first mounting plate.

4. The camera module according to claim 3, wherein the first mounting plate is provided with a boss, the center of the boss is recessed inwards, the recessed position of the boss corresponds to the ball, and the bottom of the ball is fixedly mounted on the first connecting member.

5. The camera module of claim 2, wherein the first electromagnetic drive device comprises a first coil and a first magnetic body, the first magnetic body being disposed on the first upright portion, the first coil being disposed opposite the first magnetic body.

6. The camera module of claim 5, wherein the second electromagnetic driving device comprises a second coil and a second magnetic body, the second magnetic body is disposed on the first vertical portion, the second magnetic body is disposed adjacent to the first magnetic body, and the second coil and the second magnetic body are disposed opposite to each other.

7. The camera module of claim 6, wherein the third electromagnetic drive comprises a third coil and a third magnetic body, the third magnetic body is disposed on the first upright portion and is disposed adjacent to the second magnetic body, and the third magnetic body is disposed opposite to the third coil.

8. The camera module of claim 7, further comprising a second mounting plate, wherein the second mounting plate comprises a second vertical portion and a second horizontal portion, the second horizontal portion is mounted on the base, and the first coil, the second coil and the third coil are disposed on the second vertical portion.

9. The camera module according to claim 1, wherein the first torsion arm and the second torsion arm are provided in two numbers, the two first torsion arms are provided in opposition to each other in the X-axis direction and located on both sides of the frame portion, and the two second torsion arms are provided in opposition to each other in the Y-axis direction and located on both sides of the first connecting portion.

10. An electronic apparatus comprising the camera module according to any one of claims 1 to 9.

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