CN115225792A - Camera module and electronic equipment - Google Patents

Abstract

The embodiment of the application provides a module and electronic equipment make a video recording relates to electron technical field, and the module of making a video recording includes: the lens module comprises a base plate, a lens assembly, a sleeve telescopic assembly and a connecting assembly; one end of the sleeve telescopic component is arranged on the substrate, the lens component is embedded in the sleeve telescopic component, the sleeve telescopic component can be stretched and retracted along the direction vertical to the substrate, the sleeve telescopic component comprises at least two sleeves, the at least two sleeves comprise a first sleeve and a second sleeve, the second sleeve is arranged in the first sleeve, and the first sleeve and the second sleeve move relatively along the stretching direction of the lens component; at least part of the connecting component is arranged in a gap between the first sleeve and the second sleeve, wherein under the condition that the first sleeve and the second sleeve move relatively, at least part of the connecting component moves in the gap along the telescopic direction of the lens component, and the lens component is electrically connected with the substrate through the connecting component.

Description

Camera module and electronic equipment

Technical Field

The application belongs to the technical field of electron, especially, relate to a module and electronic equipment make a video recording.

Background

The 5G era comes, requirements for photographing quality, definition and the like of electronic equipment such as a mobile phone and a tablet personal computer are higher and higher, a telephoto lens which is more than 5 times of the photographing quality is configured on the electronic equipment and is a necessary function of high-end electronic equipment, and the imaging quality of the electronic equipment is ensured by adopting a camera module with a telescopic structure in the conventional electronic equipment.

The camera lens of the camera module needs to achieve optical zooming through reciprocating motion, and the flexible circuit board electrically connected with the camera module also moves along with the camera module, however, the flexible circuit board is prone to fatigue cracking after moving for a long time, and the flexible circuit board is prone to electric leakage or failure. Therefore, the problem that the current camera module with a telescopic structure is low in adaptability to the flexible circuit board exists.

Disclosure of Invention

The embodiment of the application provides a module and electronic equipment make a video recording, can solve the lower problem of the module and the flexible line way board suitability of making a video recording that have extending structure at least.

An embodiment of a first aspect of the present application provides a camera module, including: base plate, lens subassembly, telescopic component and coupling assembling.

The one end of the flexible subassembly of sleeve sets up in the base plate, and the camera lens subassembly inlays and locates in the flexible subassembly of sleeve, and the flexible subassembly of sleeve can be followed the direction of perpendicular to base plate and stretched out and draw back, and the flexible subassembly of sleeve includes two at least sleeves, and two at least sleeves include first sleeve and second sleeve, and the second sleeve sets up in first sleeve, and along the flexible direction of camera lens subassembly, takes place relative motion between first sleeve and the second sleeve.

At least a portion of the connection assembly is disposed within the gap between the first sleeve and the second sleeve,

and under the condition that the first sleeve and the second sleeve move relatively, at least part of the connecting component moves in the gap along the telescopic direction of the lens component, and the lens component is electrically connected with the substrate through the connecting component.

An embodiment of the second aspect of the present application further provides an electronic device, which employs the camera module in the embodiment of the first aspect.

The camera module provided by the embodiment of the application, the lens subassembly inlays to be established in the flexible subassembly of sleeve and moves along with the flexible subassembly of sleeve, the flexible subassembly of sleeve includes first sleeve and second sleeve at least, coupling assembling is at least partly set up in the clearance between first sleeve and second sleeve, under the condition that relative motion takes place for first sleeve and second sleeve, coupling assembling's at least part is in the clearance internal motion, can realize the electric conduction function of lens subassembly and base plate optional position in the motion range of settlement, thereby realize camera module optional position's in the flexible range of settlement zoom. The utility model provides a coupling assembling replaces the FPC that the structure is complicated, simplifies the overall structure of the module of making a video recording, and moreover, coupling assembling's at least part is in the clearance internal motion, reduces the interference to other structures to a certain extent to flexible module inner structure stability and the reliability of making a video recording have been guaranteed. In addition, coupling assembling has simplified the structure of the module of making a video recording, has reduced the space size of the module of making a video recording, is favorable to making a video recording the miniaturization of module.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments of the present application will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a retraction state of a camera module according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an extended state of a camera module according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a camera module according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a camera module according to another embodiment of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 4;

fig. 6 is a schematic structural diagram of a support member of a camera module according to an embodiment of the present application.

Description of the reference numerals:

100. a camera module;

10. a substrate;

20. a lens assembly; 21. a lens; 22. a motor;

30. a sleeve retraction assembly; 31. a first sleeve; 32. a second sleeve; 33. a ball groove;

40. a connecting assembly; 41. a moving member; 411. a ball bearing; 42. a first conductive line; 43. a second conductive line; 44. a support member;

50. a pad;

60. and (7) a photosensitive chip.

Detailed Description

Features of various aspects of the present application and exemplary embodiments will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by illustrating examples thereof. In the drawings and the following description, at least some well-known structures and techniques have not been shown to avoid unnecessarily obscuring the present application; also, the dimensions of some of the structures may be exaggerated for clarity. Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present application, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicate an orientation or positional relationship that is merely for convenience in describing the application and to simplify the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The directional terms appearing in the following description are directions shown in the drawings and do not limit the specific structure of the embodiments of the present application. In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected. The specific meaning of the above terms in the present application can be understood as appropriate by one of ordinary skill in the art.

At present, the electronic equipment adopts the camera module with a telescopic structure so as to ensure the imaging quality of the electronic equipment. The Flexible camera module that has now passes through motor drive and drives the sleeve motion, wherein is equipped with the camera lens in the sleeve, realizes optics through the motion of camera lens and zooms, and the Flexible camera module of part high-end has the anti-shake function, through the anti-shake of motor with driving lens, needs drive Circuit for realizing the camera lens anti-shake, adopts Flexible Circuit board (Flexible Printed Circuit, FPC) switching intercommunication in order to supply power to the motor usually. However, the flexible camera module has a complicated spatial structure and a limited space, which makes the FPC assembly complicated. Simultaneously, because the flexible module of making a video recording needs frequent flexible, lead to FPC fatigue fracture easily for FPC electric leakage or inefficacy. Moreover, due to the bendable characteristic of the FPC, the shape of the FPC changes during the telescoping process of the telescoping camera module, which easily interferes with the stability of the internal structure of the telescoping camera module.

In order to solve the existing technical problem, the embodiment of the present application provides a camera module 100 and an electronic device. For better understanding of the present application, the image capturing module 100 and the electronic device according to the embodiment of the present application will be described in detail below with reference to the drawings.

First, an electronic device provided in an embodiment of the present application will be described below.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a retraction state of a camera module according to an embodiment of the present disclosure; fig. 2 is a schematic structural diagram of an extended state of a camera module according to an embodiment of the present application.

As shown in fig. 1 and 2, a camera module 100 provided in an embodiment of a first aspect of the present application includes: a substrate 10, a lens assembly 20, a sleeve retracting assembly 30 and a connecting assembly 40.

One end of the sleeve telescopic component 30 is arranged on the substrate 10, the lens component 20 is embedded in the sleeve telescopic component 30, the sleeve telescopic component 30 can be stretched and retracted along a direction perpendicular to the substrate 10, the sleeve telescopic component 30 comprises at least two sleeves, the at least two sleeves comprise a first sleeve 31 and a second sleeve 32, the second sleeve 32 is arranged in the first sleeve 31, and relative movement occurs between the first sleeve 31 and the second sleeve 32 along the stretching direction of the lens component 20;

at least part of the connection assembly 40 is disposed in the gap between the first sleeve 31 and the second sleeve 32,

wherein, under the condition that the first sleeve 31 and the second sleeve 32 move relatively, at least part of the connecting component 40 moves in the telescopic direction of the lens component 20 in the gap, and the lens component 20 and the substrate 10 are electrically connected through the connecting component 40.

In the camera module 100 provided in this embodiment of the application, the lens assembly 20 is embedded in the telescopic assembly 30 and moves along with the telescopic assembly 30, the telescopic assembly 30 at least includes the first sleeve 31 and the second sleeve 32, the connecting assembly 40 is at least partially disposed in a gap between the first sleeve 31 and the second sleeve 32, under the condition that the first sleeve 31 and the second sleeve 32 move relatively, at least a portion of the connecting assembly 40 moves in the gap, an electrical conduction function between the lens assembly 20 and the substrate 10 at any position in a set movement range can be realized, and thus zooming of the camera module 100 at any position in the set telescopic range can be realized. The utility model provides a connecting assembling 40 replaces the complicated FPC of structure, simplifies the overall structure of the module 100 of making a video recording, and moreover, connecting assembling 40's at least part is in the clearance internal motion, reduces the interference to other structures to a certain extent to flexible module inner structure stability and the reliability of making a video recording has been guaranteed. In addition, the connecting assembly 40 simplifies the structure of the camera module 100, reduces the space size of the camera module 100, and is beneficial to the miniaturization of the camera module 100.

The camera module 100 is a part of the electronic device, the camera function of the electronic device is realized by the camera module 100, and the shooting performance of the camera module 100 directly determines the image quality.

The substrate 10 is a base member of the camera module 100, and other components of the camera module 100 may be directly or indirectly mounted on the substrate 10. For example, the photosensitive chip 60 is a light sensing portion of the camera module 100, and can sense light to realize framing shooting. The photosensitive chip 60 is disposed on the substrate 10, and the photosensitive chip is disposed opposite to the lens assembly 20, so that the photosensitive chip 60 can realize photosensitive viewing through the lens assembly 20.

Alternatively, the substrate 10 may be a hard board, a soft board, or a rigid-flex board.

The lens assembly 20 of the present application includes at least the lens 21, and the lens 21 may include a lens barrel and a lens, and the lens is disposed in the lens barrel, wherein the lens is disposed opposite to the photosensitive chip 60, and light entering the lens barrel can be sensed by the photosensitive chip 60 after passing through the lens.

The lens assembly 20 of the present application further includes a motor 22, and the lens is disposed on the motor 22 for driving the anti-shake of the lens. Optionally, the Motor 22 is selected from Voice Coil Motors (VCM) 22.

The telescopic component 30 of sleeve, the one end and the base plate 10 of the telescopic component 30 of sleeve are connected, and the flexible component 30 of sleeve is inlayed and is located to lens subassembly 20, and flexible along the direction of perpendicular to base plate 10 through the flexible component 30 of sleeve, drive lens subassembly 20 and keep away from or be close to base plate 10 to the realization zooms. The telescopic assembly 30 comprises a plurality of sleeves, the plurality of sleeves comprise a first sleeve 31 and a second sleeve 32, the second sleeve 32 is arranged in the first sleeve 31, and the first sleeve 31 and the second sleeve 32 can move relatively, so that the telescopic assembly 30 can stretch in the direction perpendicular to the substrate 10. For example: the second sleeve 32 is connected to the base plate 10, the lens assembly 20 is embedded in the first sleeve 31, and the first sleeve 31 moves relative to the second sleeve 32 in a direction perpendicular to the base plate 10. Alternatively, the first sleeve 31 is connected to the base plate 10, the lens assembly 20 is embedded in the second sleeve 32, and the second sleeve 32 moves relative to the first sleeve 31 in a direction perpendicular to the base plate 10.

Alternatively, the first sleeve 31 or the second sleeve 32 may be driven by a motor to achieve hovering of the first sleeve 31 or the second sleeve 32 within a prescribed range of motion.

This application is connected lens subassembly 20 and base plate 10 through adopting the flexible subassembly 30 of sleeve to wrap up whole lens subassembly 20 in the flexible subassembly 30 of sleeve, both can protect lens subassembly 20, be favorable to again through the light of the flexible subassembly 30 separation side of sleeve, thereby avoid starburst formula veiling glare to get into lens subassembly 20, promote the formation of image effect of shooing. The telescopic assembly 30 of the present application has a simple structure, is convenient to stretch and retract, and can be separated from other components to form an independent module, which is convenient to install.

The connecting assembly 40 of the present application is configured to electrically connect the lens assembly 20 to the substrate 10, and in a case that the first sleeve 31 and the second sleeve 32 move relatively, at least a portion of the connecting assembly 40 moves along a direction perpendicular to the substrate 10 along with the first sleeve 31 or the second sleeve 32, so that the telescopic assembly 30 hovers in a specified movement range, and at this time, the connecting assembly 40 may also be fixed in a hovering position, so as to electrically connect the lens assembly 20 to the substrate 10. Moreover, the connecting assembly 40 is disposed in the gap between the first sleeve 31 and the second sleeve 32, and does not contact other metal structural members, so that electric leakage does not occur.

Referring to fig. 3 in combination, fig. 3 is a schematic structural diagram of a camera module according to an embodiment of the present disclosure.

In some alternative embodiments, as shown in fig. 1-3, the connecting assembly 40 includes a moving member 41, a first conductive trace 42, and a second conductive trace 43. The moving member 41 is disposed in the gap, and the moving member 41 is selected from one or more of the balls 411, the slider, and the metal spring. The first conductive traces 42 are disposed on the wall surface of the first sleeve 31 facing the second sleeve 32, and the first conductive traces 42 are connected to the moving member 41. A part of the second conductive trace 43 is located on the wall surface of the second sleeve 32 away from the first sleeve 31, and another part of the second conductive trace 43 extends towards the moving element 41 and is connected with the moving element 41; when the first sleeve 31 and the second sleeve 32 move relatively, the moving part 41 rolls in the gap along the telescopic direction of the lens assembly 20, and the first conductive trace 42 and the second conductive trace 43 are electrically connected through the moving part 41.

In some embodiments of the present application, the moving member 41 is a ball 411, a first conductive trace 42 is disposed in the first sleeve 31, the ball 411 is in contact with the first conductive trace 42, and the ball 411 moves along the first conductive trace 42 in a direction perpendicular to the substrate 10, so that the first sleeve 31 itself does not lead out a fillet. The second conductive trace 43 is disposed on the second sleeve 32, one end of the second conductive trace 43 is electrically connected to the lens assembly 20, the other end of the second conductive trace 43 is electrically connected to the ball 411, the second conductive trace 43 is electrically connected to the first conductive trace 42 through the ball 411, and the first conductive trace 42 is electrically connected to the substrate 10, so as to achieve the conduction between the substrate 10 and the lens assembly 20, and save the space of the camera module 100.

In these alternative embodiments, the moving member 41 is a ball 411, and the ball 411 can roll along the first sleeve 31 or the second sleeve 32 in a direction perpendicular to the base plate 10 when the first sleeve 31 and the second sleeve 32 move relatively. On one hand, the balls 411 can achieve the electrical conduction function between the lens assembly 20 and the substrate 10 at any position within a set movement range, so as to achieve zooming of the camera module 100 at any position within a set telescopic range, so as to replace an FPC with a complex structure and simplify the overall structure of the camera module 100; on the other hand, under the condition that the first sleeve 31 and the second sleeve 32 move relatively, the balls 411 can play a role in traction and lubrication during the mutual movement between the sleeves, so that the friction force of the relative movement between the first sleeve 31 and the second sleeve 32 is reduced to a certain extent, and the service life of the sleeve telescopic assembly 30 is prolonged.

In other embodiments of the present application, the moving member 41 is a slider, the second sleeve 32 is fixedly connected to the slider, and the slider is connected to the second conductive trace 43 of the second sleeve 32. A first conductive trace 42 is disposed in the first sleeve 31, the slider contacts the first conductive trace 42, and the slider moves along the first conductive trace 42 in a direction perpendicular to the substrate 10, and the first conductive trace 42 is connected to the second conductive trace 43 through the slider, so as to connect the lens assembly 20 to the substrate 10. The sliding block is a conductive metal sliding block or other conductive sliding blocks. One or more sliders may be provided, and the plurality of sliders are arranged in a direction perpendicular to the substrate 10.

In some embodiments of the present application, the moving element 41 is a metal spring, the second sleeve 32 is fixedly connected to the metal spring, and the metal spring is connected to the second conductive trace 43 of the second sleeve 32. A first conductive trace 42 is disposed in the first sleeve 31, the metal spring contacts with the first conductive trace 42, and the metal spring moves along the first conductive trace 42 in a direction perpendicular to the substrate 10, and the first conductive trace 42 is connected to the second conductive trace 43 through the metal spring, so that the lens assembly 20 is electrically connected to the substrate 10. One or more metal elastic sheets may be arranged along a direction perpendicular to the substrate 10.

Optionally, the first conductive traces 42 are routed through a first LDS disposed within the first sleeve 31 by an in-mold molding or Laser Direct Structuring (LDS) process.

Optionally, the first LDS trace is disposed on an inner wall surface facing the second sleeve 32, and one end of the first trace facing the substrate 10 is electrically connected to the substrate 10.

Illustratively, the second conductive trace 43 includes a straight segment and a bent segment extending from the straight segment. The straight section is fixed in the wall surface of second sleeve 32 and is kept away from first sleeve 31, and the free end of straight section is connected with lens subassembly 20, and the bending segment is followed the straight section and is buckled and be connected in the surface of second sleeve 32 towards base plate 10 towards first sleeve 31, is connected with moving member 41.

Illustratively, the second conductive trace 43 includes a straight segment and a bent segment extending from the straight segment. The straight section is fixed in the wall that second sleeve 32 kept away from first sleeve 31, and the free end of straight section is connected with lens subassembly 20, and the section of buckling is connected with moving member 41 from the direction of straight section towards first sleeve 31 is buckled and is worn to establish the section of thick bamboo wall of second sleeve 32.

Optionally, the second conductive trace 43 is routed by a second LDS disposed within the second sleeve 32 by an in-mold molding or LDS process.

In some alternative embodiments, as shown in the drawings, the moving member 41 includes a plurality of ball sets, each of the ball sets includes at least one ball 411, and the plurality of ball sets are spaced apart along the circumference of the first sleeve 31 or the second sleeve 32.

In these alternative embodiments, a plurality of ball groups are arranged at intervals along the circumferential direction of the first sleeve 31 or the second sleeve 32, and the plurality of balls 411 realize the electrical conduction between the first conductive trace 42 and the second conductive trace 43, so as to ensure the stability of the electrical conduction between the first conductive trace 42 and the second conductive trace 43. Moreover, a plurality of ball group are arranged along the circumference of first sleeve 31 or second sleeve 32, guarantee to a certain extent that the week side atress of first sleeve 31 or second sleeve 32 is balanced, take place relative motion's the condition at first sleeve 31 and second sleeve 32 under, guarantee the stability of the overall structure of the flexible subassembly 30 of sleeve, avoid inlaying the camera lens subassembly 20 of establishing and take place the slope along with first sleeve 31 or second sleeve 32, influence the formation of image effect.

In this application, a plurality of ball groups are arranged along the circumferential direction of the first sleeve 31 or the second sleeve 32, and the intervals between the plurality of ball groups arranged along the circumferential direction may be equal or different.

Alternatively, the plurality of ball groups are arranged at equal intervals along the circumference of the first sleeve 31 or the second sleeve 32, and it is understood that when the connecting assembly 40 includes two ball groups, the two ball groups are disposed on both sides of the same diameter of the first sleeve 31 or the second sleeve 32.

In some alternative embodiments, each ball group includes at least two balls 411, and the at least two balls 411 are arranged along the telescopic direction of the lens assembly 20.

In these alternative embodiments, the ball group includes a plurality of balls 411, and the plurality of balls 411 are arranged along the telescopic direction of the lens assembly 20. In the telescopic direction along the lens assembly 20, the contact area between the plurality of balls 411 and the first conductive traces 42 and the second conductive traces 43 can be increased, the conduction between the first conductive traces 42 and the second conductive traces 43 is effectively ensured, the widths of the first conductive traces 42 and the second conductive traces 43 are reduced, the conductive traces are saved, and the cost is reduced.

Each ball group in this application includes at least two balls 411, and a plurality of balls 411 are arranged along the telescopic direction of the lens assembly 20, and adjacent balls 411 are disposed at intervals or in contact with each other.

The number of the balls 411 per ball group in this application may be selected from 2, 3, 4, 5, etc., and may also be determined according to a gap between the first sleeve 31 and the second sleeve 32, and a height of each ball group in the telescopic direction of the lens assembly 20 is less than or equal to a height of the gap in the telescopic direction of the lens assembly 20. When the height of the balls 411 of each ball group in the telescopic direction of the lens assembly 20 is smaller than the height of the gap in the telescopic direction of the lens assembly 20, at least one ball 411 of each ball group needs to move in synchronization with the first sleeve 31 or the second sleeve 32.

In some alternative embodiments, the plurality of ball sets are symmetrically distributed along a centerline of the lens assembly 20.

In these optional embodiments, the plurality of ball groups are symmetrically distributed along the center line of the lens assembly 20, so as to ensure that the stress on the peripheral side of the first sleeve 31 or the second sleeve 32 is balanced to a certain extent, and under the condition that the first sleeve 31 and the second sleeve 32 move relatively, the stability of the overall movement of the sleeve telescopic assembly 30 can be ensured, and the lens assembly 20 embedded in the sleeve telescopic assembly 30 is prevented from being inclined to affect the imaging effect.

In some optional embodiments, the connecting component 40 includes a plurality of first conductive traces 42 and a plurality of second conductive traces 43, the plurality of first conductive traces 42 are disposed corresponding to the plurality of second conductive traces 43, and each first conductive trace 42 is connected to its corresponding second conductive trace 43 through a ball 411.

In these alternative embodiments, the connecting members 40 are provided in plurality, and it will be understood that each connecting member 40 includes a first conductive trace 42, a second conductive trace 43, and a ball 411. The other connecting members 40 are prevented from being electrically conducted when one of them is damaged.

In some alternative embodiments, the moving member 41 is a ball 411, the sleeve retracting assembly 30 includes at least two sleeves, at least one of the at least two sleeves is provided with a ball groove 33, and a portion of the ball 411 is disposed in the ball groove 33 and rolls in the ball groove 33.

In these alternative embodiments, at least one of the at least two sleeves is provided with a ball groove 33, when the at least two sleeves move relatively, a part of the ball 411 is arranged in the ball groove 33 and can roll in the ball groove 33, and the ball 411 can roll on the other sleeve, which is opposite to the other sleeve, so that the ball 411 can be effectively prevented from falling out of the gap between the two sleeves when the at least two sleeves move relatively.

With reference to fig. 4 to 6, fig. 4 is a schematic structural diagram of a camera module according to another embodiment of the present disclosure; FIG. 5 is an enlarged view of a portion of FIG. 4; fig. 6 is a schematic structural diagram of a support member of the camera module according to an embodiment of the present application.

In some alternative embodiments, as shown in fig. 2 to 6, the moving member 41 is a ball 411, and the connecting assembly 40 further includes a supporting member 44, and the supporting member 44 is disposed in the gap; the balls 411 are disposed in the supporting member 44 and can roll in the supporting member 44, and the balls 411 are in contact with the first conductive traces 42 and the second conductive traces 43, respectively.

In these alternative embodiments, a supporting member 44 is disposed in the gap, and a plurality of receiving cavities for receiving the balls 411 are disposed on the supporting member 44, so that the balls 411 roll in the receiving cavities, respectively, and are in rolling contact with and electrically connected to the first conductive traces 42 and the second conductive traces 43, and the first sleeve 31 and the second sleeve 32 act as a traction between the sleeves during the relative movement, so as to reduce the friction force of the relative movement of the first sleeve 31 and the second sleeve 32. Also, by the provision of the support 44, it is also possible to stably support the balls 411 and prevent the balls 411 from falling out of the gap between the first sleeve 31 and the second sleeve 32.

Alternatively, the support 44 comprises a support frame, and a part of the base body of the ball 411 is arranged in a receiving cavity of the support frame in a rolling manner. The supporting frame may be provided with a plurality of accommodating cavities, which are arranged along a direction perpendicular to the substrate 10, so that the plurality of balls 411 provided in the supporting frame are also arranged along the direction perpendicular to the substrate 10, thereby achieving the electrical connection between the first conductive traces 42 and the second conductive traces 43 through the balls 411. Wherein, two adjacent holding chambers on the support frame can link up the setting each other, also can mutually independent setting.

In some optional embodiments, as shown in fig. 2, the substrate 10 further includes a pad 50, the pad 50 is located on a side of the sleeve expansion and contraction component 30 away from the lens component 20, and the pad 50 faces the expansion and contraction direction of the lens component 20, and the connecting component 40 is electrically connected to the substrate 10 through the pad 50.

In these alternative embodiments, the pads 50 are located at the connection of the connecting component 40 and the substrate 10 for electrically connecting the connecting component 40 and the substrate 10.

In some alternative embodiments, the first sleeve 31 is fixedly disposed on the base plate 10, and the sleeve-telescoping assembly 30 further includes a third sleeve and a second connecting assembly. The lens assembly 20 is embedded in the sleeve expansion assembly 30, and the third sleeve is disposed in the second sleeve 32 and can move relative to the second sleeve 32. The second connecting assembly is disposed in a gap between the third sleeve and the second sleeve 32, wherein when the third sleeve and the second sleeve 32 move relatively, the second connecting assembly moves in a direction perpendicular to the substrate 10 in the second gap, and the lens assembly 20 and the connecting assembly 40 are electrically connected through the second connecting assembly.

In these alternative embodiments, the sleeve retracting assembly 30 includes a first sleeve 31, a second sleeve 32 and a third sleeve, the first sleeve 31 is fixedly connected to the base plate 10, the first sleeve 31 is movably connected to the second sleeve 32, the second sleeve 32 is movably connected to the third sleeve, and the second sleeve 32 and the third sleeve move in a direction perpendicular to the base plate 10. The first sleeve 31 may also be used to accommodate the second sleeve 32 and the third sleeve when the second sleeve 32 and the third sleeve are collapsed. The lens assembly 20 is embedded in the third sleeve.

The second connecting component in the present application and the connecting component 40 both function in the same way to achieve electrical connection, and therefore, the second connecting component may have the same structure as the connecting component 40, and refer to the description of the connecting component 40 provided in the above embodiments, and the description will not be repeated here.

The telescopic assembly 30 in the present application further comprises a fourth sleeve, and correspondingly a third connecting assembly, etc., which will not be described again.

In some optional embodiments, the camera module 100 further includes a photosensitive chip 60 and a driving mechanism. The photosensitive chip 60 is disposed on the substrate 10, and the photosensitive chip 60 is disposed opposite to the lens assembly 20 in a direction perpendicular to the base direction. The driving mechanism is connected to the telescopic assembly 30 for driving the telescopic assembly 30 to extend or retract relative to the base plate 10.

In these alternative embodiments, when the camera module 100 needs to take a picture, the light of the scene is imaged on the photosensitive chip 60 through the deflection of the lens assembly 20, and finally the data of the photosensitive chip 60 is processed to obtain the taken picture.

Illustratively, the telescopic assembly 30 includes a first sleeve 31, a second sleeve 32 and a third sleeve, the first sleeve 31 is fixedly connected to the base plate 10, and when a scene with a different object distance is photographed, the second sleeve 32 and/or the third sleeve extends parallel to the optical axis under the action of the driving mechanism, so that the lens assembly 20 can clearly image at different object distances. When the shot object is from far to near, the second sleeve 32 and/or the third sleeve move along the optical axis to the photosensitive chip 60 to realize focusing.

The electronic device provided by the embodiment of the present application includes the camera module 100 provided by the above embodiment.

In these optional embodiments, the camera module 100 and the connection component 40 included in the key module, which are adopted by the electronic device, simplify the structure of the camera module 100, reduce the spatial size of the camera module 100, and facilitate the miniaturization of the electronic device. The optical zoom lens has the advantages of convenience in pressing and rotating, small protruding area of the appearance and the like, is beneficial to miniaturization of electronic equipment, can also realize continuous optical zooming of the electronic equipment, and meanwhile can enable the operation to be simpler, more convenient and more efficient.

In the embodiment of the present application, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook, or a Personal Digital Assistant (PDA).

Other configurations and operations of the electronic device according to the embodiments of the present application are known to those of ordinary skill in the art and will not be described in detail herein.

While the application has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the application. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present application is not intended to be limited to the particular embodiments disclosed herein but is to cover all embodiments that may fall within the scope of the appended claims.

Claims (10)

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

a substrate;

a lens assembly;

the telescopic component comprises at least two sleeves, the at least two sleeves comprise a first sleeve and a second sleeve, the second sleeve is arranged in the first sleeve, and the first sleeve and the second sleeve move relatively along the telescopic direction of the lens component;

a connection assembly, at least a portion of the connection assembly disposed within a gap between the first sleeve and the second sleeve,

wherein, under the condition that relative motion takes place for first sleeve with the second sleeve, the at least part of coupling assembling moves along the flexible direction of lens subassembly in the clearance, and the lens subassembly passes through with the base plate is connected through the coupling assembling electricity.

2. The camera module of claim 1, wherein the connection assembly comprises:

the moving piece is arranged in the gap, wherein the moving piece is selected from one or more of a ball, a sliding block and a metal elastic sheet;

the first conductive circuit is arranged on the wall surface of the first sleeve facing the second sleeve and is connected with the moving piece;

a second conductive circuit, a part of which is located on the wall surface of the second sleeve far away from the first sleeve, and another part of which extends towards the moving part and is connected with the moving part;

under the condition that the first sleeve and the second sleeve move relatively, the moving part moves in the clearance along the telescopic direction of the lens assembly, and the first conductive circuit and the second conductive circuit are electrically connected through the moving part.

3. The camera module of claim 2, wherein the moving member comprises a plurality of ball sets, each ball set comprises at least one ball, and the plurality of ball sets are spaced apart along a circumferential direction of the first sleeve or the second sleeve.

4. The camera module of claim 3, wherein each of the ball sets comprises at least two balls, the at least two balls being aligned along a direction of extension and retraction of the lens assembly.

5. The camera module of claim 3, wherein the plurality of ball sets are symmetrically distributed along a centerline of the lens assembly.

6. The camera module of claim 3, wherein the connecting element comprises a plurality of first conductive traces and a plurality of second conductive traces, the plurality of first conductive traces are disposed corresponding to the plurality of second conductive traces, and each of the plurality of first conductive traces is connected to its corresponding second conductive trace through the ball.

7. The camera module of claim 2, wherein the moving member is a ball, the telescopic assembly comprises at least two sleeves, at least one of the at least two sleeves is provided with a ball groove, and a portion of the ball is disposed in the ball groove and rolls in the ball groove.

8. The camera module of claim 2, wherein the moving member is a ball, the connecting assembly further comprising:

a support disposed within the gap;

the ball is arranged in the support piece and can roll in the support piece, and the ball is respectively contacted with the first conductive circuit and the second conductive circuit.

9. The camera module of any one of claims 1-8, further comprising:

the pad, the pad is located the flexible subassembly of sleeve is kept away from one side of camera lens subassembly, just the pad towards the flexible direction of camera lens subassembly, coupling assembling passes through the pad with the base plate electricity is connected.

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

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