CN114631303A

CN114631303A - Camera assembly and interactive flat plate

Info

Publication number: CN114631303A
Application number: CN202080073073.7A
Authority: CN
Inventors: 郑晓涛
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2022-06-14
Also published as: WO2022047798A1

Abstract

A camera assembly and an interactive flat plate are provided, the camera assembly comprises a lifting support (20), a camera module support (30), a camera module (40) and a driving module (50); the camera module support (30) is slidably arranged on the lifting bracket (20); the camera module (40) is rotationally connected with the camera module support (30), and the rotation central shaft of the camera module is a first rotation shaft; the camera module (40) is rotationally connected with the driving module (50), and the rotation central shaft of the camera module is a second rotation shaft; the first rotating shaft and the second rotating shaft are arranged in parallel. Rotate through module (40) and the module support (30) of making a video recording and be connected to and make a video recording module (40) and drive module (50) rotate the cooperation of being connected, make a video recording module (40) can realize linear sliding motion and axial upset motion under the drive of drive module (50), avoided its use height and use angle to its influence of angle of making a video recording, effectively enlarge the visual scope of the module of making a video recording.

Description

Camera assembly and interactive flat plate

Technical Field

The invention relates to the technical field of interactive flat plates, in particular to a camera assembly and an interactive flat plate.

Background

At present, interactive flat panels on the market, such as tablet computers, large-scale interactive intelligent flat panels and the like, are provided with front cameras in order to meet the requirements of people on camera shooting. The front camera of a common interactive flat plate is mostly designed in an embedded mode, a hole is formed in the middle of a frame of the interactive flat plate and is covered by glass, the camera assembly is designed in the frame of the interactive flat plate in an embedded mode and obtains an external image through the glass, but due to the requirement of a camera shooting angle, a through hole is formed in the front of the frame of the interactive flat plate in the scheme, due to the existence of the through hole and the structural arrangement of the camera assembly, narrow frame or even full screen design cannot be achieved, and visual experience is affected; in addition, in a scene without use, most cameras are always in a non-shielding state, and privacy problems are easily caused.

Disclosure of Invention

Based on this, the invention aims to provide a camera assembly which has the advantage of adjustable camera shooting angle.

A camera component comprises a lifting support, a camera module and a driving module; the camera module is arranged on the camera module support, the camera module is rotationally connected with the camera module support, and the camera module support is slidably arranged on the lifting support; the camera module is rotatably connected with the camera module support through a rotating shaft, and the rotating shaft is a first rotating shaft; the camera module is also rotationally connected with the driving module, and a rotating shaft rotationally connected with the driving module is a second rotating shaft; the first rotating shaft and the second rotating shaft are arranged in parallel, the second rotating shaft is positioned on one side of the first rotating shaft, which is far away from the front face of the camera module, and the lifting support is provided with a limiting part;

the drive module is used for driving the lifting motion of the second rotating shaft and driving the camera module and the camera module support to slide on the lifting support, when the camera module support slides to the limiting part of the lifting support, the camera module support is limited by the limiting part and cannot continue to slide, and the camera module overturns around the first rotating shaft to the front side of the camera module under the continuous action of the drive module.

According to the camera assembly provided by the embodiment of the invention, the camera module is rotationally connected with the camera module support, and the camera module is rotationally connected with the driving module in a matching manner, so that the camera module can realize linear sliding motion and axial overturning motion under the driving of the driving module, the influence of the use height and the use angle on the camera angle is avoided, and the visual range of the camera module is effectively enlarged.

Furthermore, the first rotating shaft comprises two first rotating shaft bodies, and the two first rotating shaft bodies are respectively arranged at two outer sides of the camera module; the camera module support comprises a support body and two rotating shaft supports, wherein the two rotating shaft supports are arranged at two ends of the support body in a protruding mode, each rotating shaft support is provided with a shaft hole, and the two first rotating shafts respectively penetrate through the two shaft holes in a rotatable mode. The first rotating shaft body is matched with the rotating shaft support, so that the camera module can be rotatably fixed, and the camera module is simple in structure and good in stability.

Further, the camera module support still includes the spring, the spring includes the spring body and sets up the first end, the second that stretch out at spring body both ends stretch out the end, first stretch out the end with rotation axis support fixed connection, the second stretch out the end with camera module fixed connection, just the spring is right camera module's elastic force with drive module is right camera module's drive effort is resisted mutually. The drive module drive effort with the spring resistance cooperatees, makes can be better right the rotation angle of camera is adjusted, and the motion of overturning is more stable.

Furthermore, the spring body is sleeved on the first rotating shaft body, so that the resistance of the spring can be better matched with the driving acting force of the driving module; a first limiting groove is formed in one side, facing the camera module, of the rotating shaft support, and the first extending end is clamped and limited in the first limiting groove; the camera module is provided with a second limiting groove towards one side of the spring, the second extending end is clamped and limited in the second limiting groove, the clamping and limiting fixing mode is good in stability, and assembling and disassembling operations are convenient.

Furthermore, a sliding block and at least two hinged supports are arranged at the bottom of the camera module, and the two hinged supports extend towards the direction away from one side of the back of the camera module; each hinged support is provided with a hinged shaft hole in a penetrating way; the second rotating shaft comprises two second rotating shaft bodies which are respectively arranged at two outer sides of the sliding block and rotatably penetrate through the two hinge shaft holes; the setting of hinged support makes the drive module can be more accurate, more laborsaving right the linear sliding motion and the axial upset motion of module of making a video recording drive.

Furthermore, the driving module comprises a driving motor and a screw rod, and the screw rod is perpendicular to the second rotating shaft; the screw rod is provided with external threads, one end of the screw rod is fixedly connected with the driving motor and can rotate around the central shaft of the screw rod under the driving of the driving motor; the sliding block is provided with a sliding block through hole in a penetrating manner, and the inner wall of the sliding block through hole is provided with an internal thread matched with the screw rod; the sliding block is sleeved on the screw rod. Utilize driving motor, lead screw and the cooperation setting of slider realizes right the module of making a video recording and the sliding drive of module support makes a video recording, and automated operation is more simple and convenient for manual operation, utilizes screw-thread fit to make sliding drive more stable.

Furthermore, the lifting support comprises a support body and at least two guide rods, the guide rods are arranged along the sliding direction of the camera module support, and two ends of the guide rods are fixedly connected with the support body; the camera module support further comprises two sliding parts, and the two sliding parts are fixedly connected with the two ends of the support body respectively and movably arranged on the guide rods. The setting of guide bar is used for right the slip of module support of making a video recording guides, improves its stability of slip in-process.

Further, the stent body further comprises a stent extension; the support extension part is fixedly connected with the edge of the bottom edge of the support bottom plate, and the joint of the support extension part and the support bottom plate is made of elastic materials and can be elastically deformed; the support extension part is provided with a first through hole in a penetrating mode, and the screw rod penetrates through the first through hole in a movable mode. But support extension with the setting of the junction elastic deformation of support bottom plate can avoid when the module of making a video recording overturns, the technical problem of dead phenomenon of card takes place for the lifting support, makes the linear sliding motion and the axial upset motion of the module of making a video recording more smooth and easy.

Furthermore, the bracket body comprises a bracket bottom plate and bracket side walls which are vertically fixed on two side edges of the bracket bottom plate; each support side wall is provided with a strip-shaped through hole in a penetrating manner along the sliding direction of the camera module support, and the guide rods are arranged on two sides of the support body and fixed on the outer side of the support side wall; the camera module support also comprises two sliding parts, and the sliding parts are fixedly connected with the two ends of the support body; the support body is located two between the support lateral wall, two the slider is respectively from both sides wear out to in the bar through-hole to outside the support body, and the activity set up in the guide bar, spacing portion is for setting up the piece is blockked to bar through-hole tip. The camera assembly is more compact in structure and reduces occupied space.

In addition, the invention also provides an interactive flat plate, which comprises an interactive flat plate frame and the camera assembly; the interaction panel frame is provided with a second through hole in a penetrating manner along the length or width direction of the interaction panel; the lifting support is detachably fixed on the inner side of the interactive flat plate frame; the arrangement direction of the first rotating shaft is parallel to the width direction or the length direction of the interactive flat plate; under the drive of the drive module, the camera module can penetrate out of or into the interactive flat plate frame through the second through hole.

Furthermore, the camera assembly further comprises a cover body, wherein the cover body is provided with a shape matched with the second through hole and is fixed at the top of the camera module. When the camera module is hidden in the interactive flat plate frame, the cover body can cover the second through hole, so that foreign matters, dust and the like are prevented from entering the interactive flat plate frame from the second through hole, and further the camera module and other functional components in the interactive flat plate frame are influenced.

Furthermore, the second through hole and the camera assembly are arranged on the frame at the top of the interactive flat plate, so that the use requirements and the use habits of users are met, and the user experience is good.

According to the interactive flat plate provided by the embodiment of the invention, the second through hole is formed in the interactive flat plate frame, the camera assembly is arranged in the interactive flat plate frame, and can penetrate out of the second through hole and perform camera shooting operation by matching the lifting support and the camera shooting module group support and utilizing the linear sliding motion of the camera shooting module group under the driving of the driving module group, so that the front side of the interactive flat plate frame is not required to be perforated, the narrow frame and even the full screen design can be realized, the appearance integrity and consistency of the interactive flat plate frame are high, and the appearance attractiveness of the interactive flat plate is good; in addition, the camera module is made to slide to the end part of the lifting support and can be subjected to angle adjustment after penetrating out of the second through hole by utilizing the axial overturning motion of the camera module, so that the visual range of the camera module is enlarged, and the problem that the visual range of the camera cannot cover a close-distance object due to the influence of the use height of the interactive flat plate on the camera angle of the camera assembly is avoided. In a preferred embodiment, the spring is matched with the driving module, so that the turning angle of the camera module can be well controlled; in addition, in a preferred embodiment, the lifting support and the camera module support are limited, so that the stability of the sliding motion of the camera module support and the camera module is effectively improved, and meanwhile, the lifting camera assembly of the interactive flat plate is more compact in structure and occupies less space; when the operation of making a video recording need not be carried out, the module of making a video recording can hide in the dull and stereotyped frame of interaction, mutual dull and stereotyped frame can be right the module of making a video recording shields, avoids causing the problem that the privacy was revealed, and passes through the setting of lid can be right the module of making a video recording and other functional components of mutual dull and stereotyped protect, avoid the influence of external debris, dust etc., just mutual dull and stereotyped frame outward appearance uniformity is good.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is an exploded view of a camera assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a lifting bracket, a camera module support, a camera module and a driving module provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a bracket body of the lifting bracket provided in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a camera module support according to an embodiment of the present invention;

FIG. 5 is a first schematic view of a spring assembly according to an embodiment of the present invention;

FIG. 6 is a second schematic view of a spring assembly according to an embodiment of the present invention;

fig. 7 is a schematic view illustrating a connection between a camera module and a driving module according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an interactive tablet computer according to an embodiment of the present invention when performing a camera shooting operation;

fig. 9 is a schematic structural diagram of the interactive tablet that is provided in the embodiment of the present invention when the image capturing operation is not performed;

FIG. 10 is a schematic structural view of a camera head assembly provided by an embodiment of the present invention when not in operation;

FIG. 11 is a first schematic diagram illustrating a working process of a camera assembly according to an embodiment of the present invention;

fig. 12 is a second schematic view of a working process of a camera assembly according to an embodiment of the present invention;

FIG. 13 is a first schematic view illustrating deformation of a connection between a bracket extension and a bracket base plate according to an embodiment of the present invention;

fig. 14 is a second schematic view illustrating deformation of a connection portion between a bracket extension portion and a bracket base plate according to an embodiment of the present invention.

Summary of reference numerals:

10-interactive flat bezel; 12-a second via; 14-a second fixing screw hole;

20-a lifting support; 21-a stent body; 211-a rack base plate; 212-bracket side wall; 213-strip-shaped through holes; 214-guide bar support; 215-a stent extension; 216 a first via hole; 217-a fixed part; 218-a first fixing screw hole; 219-reinforcing ribs; 22-a guide bar;

30-a camera module support; 31-a support body; 32-rotating shaft support; 321-shaft hole; 322-a first restraint slot; 33-a spring; 331-a spring body; 332-first protruding end; 333-a second protruding end; 34-a slide;

40-a camera module; 42-a first rotating shaft body; 43-a second limit groove; 44-hinged support; 442-hinge shaft hole; 45-a slide block; 46-a strip-shaped groove; 47-second rotating shaft body;

50-a driving module; 51-a drive motor; 52-a screw mandrel;

60-cover body.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in 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, are not to be construed as limiting the present invention.

Referring to fig. 1 to 4, fig. 1 is an exploded schematic view of a camera assembly according to an embodiment of the present invention, fig. 2 is a structural schematic view of a lifting bracket, a camera module support, a camera module, and a driving module according to an embodiment of the present invention, fig. 3 is a structural schematic view of a bracket body of the lifting bracket according to an embodiment of the present invention, and fig. 4 is a structural schematic view of the camera module support according to an embodiment of the present invention. As shown in the drawings, the embodiment of the present invention provides a camera assembly, which includes a lifting bracket 20, a camera module support 30, a camera module 40, and a driving module 50. The camera module support 30 is slidably disposed on the lifting bracket 20, and the lifting bracket 20 is a bracket having a space for the camera module support 30 and the camera module 40 to slide up and down. The module of making a video recording 40 rotates with the module support 30 of making a video recording to be connected, and the module of making a video recording 40 rotates the axis of rotation of being connected with the module support 30 of making a video recording and is first axis of rotation. The camera module 40 is further rotationally connected with the driving module 50, and a rotational axis of the camera module 40 rotationally connected with the driving module 50 is a second rotational axis; the first rotating shaft and the second rotating shaft are arranged in parallel, and specifically, the axial direction of the first rotating shaft is parallel to the axial direction of the second rotating shaft.

The second axis of rotation is located first axis of rotation is kept away from the positive one side of module of making a video recording 40, is provided with the camera in the module of making a video recording 40, and the one side of camera lens orientation is the front of module of making a video recording 40, also is the one side towards mutual flat panel display screen. The top of the lifting support 20 is provided with a limiting part, and the driving module 50 is used for driving the lifting motion of the second rotating shaft and driving the camera module support 30 and the camera module 40 to slide on the lifting support 20. When the camera module 40 slides to the top of the lifting bracket 20, the camera module support 30 is limited by the limiting part and cannot slide continuously, and the camera module 40 can turn around the first rotating shaft and the second rotating shaft towards the front side of the camera module 40 under the action of the driving module 50. When the camera module holder 30 is restricted by the limiting portion and cannot slide continuously, the second rotating shaft is driven by the driving module 50 continuously, and the first rotating shaft and the second rotating shaft are arranged in parallel, so that the second rotating shaft moves continuously relative to the first rotating shaft, and the sliding motion of the camera module 40 is changed into the rotation around the first rotating shaft.

According to the camera assembly provided by the embodiment of the invention, the camera module 40 is rotationally connected with the camera module support 30, and the camera module 40 is rotationally connected with the driving module 50 in a matching manner, so that the camera module 40 can realize linear sliding motion and axial overturning motion under the driving of the driving module 50, the influence of the use height and the use angle on the camera angle is avoided, and the visual range of the camera module 40 is effectively expanded.

As an alternative embodiment, referring to fig. 1, the first rotating shaft includes two first rotating shaft bodies 42, the two first rotating shaft bodies 42 are respectively fixed on two outer side surfaces of the camera module 40, and preferably, the two first rotating shaft bodies 42 are fixed on the outer side of the bottom of the camera module 40. Referring to fig. 4, the camera module holder 30 includes a holder body 31 and two rotating shaft holders 32 protruding from two ends of the holder body 31, each rotating shaft holder 32 has a shaft hole 321, and the two first rotating shaft bodies 42 are rotatably disposed in the two shaft holes 321. The first rotation shaft body 42 and the rotation shaft support 32 are matched to rotatably fix the camera module 40, and the camera module is simple in structure and good in stability.

Referring to fig. 5-6, fig. 5 is a schematic diagram of spring installation provided in the embodiment of the present invention, fig. 6 is a schematic diagram of spring installation provided in the embodiment of the present invention, as an optional implementation manner, the camera module holder 30 further includes a spring 33, the spring 33 includes a spring body 331, and a first protruding end 332 and a second protruding end 333 disposed at two ends of the spring body 331, the first protruding end 332 is fixedly connected with the rotation axis holder 32, the second protruding end 333 is fixedly connected with the camera module 40, and an elastic acting force of the spring 33 on the camera module 40 is resisted by a driving acting force of the driving module 50 on the camera module 40. The driving acting force of the driving module 50 is matched with the resistance of the spring 33, so that the camera can be better adjusted in the overturning angle, and the overturning motion is more stable.

Specifically, the spring body 331 is sleeved on the first rotating shaft 42, in this embodiment, an opening direction of an included angle formed by the first extending end 332 and the second extending end 333 faces to a back side of the camera module 40, and in other embodiments, the opening direction of the included angle may face to other directions. A first limiting groove 322 is formed in one side of the rotating shaft support 32 facing the camera module 40, and the first extending end 332 is clamped and limited in the first limiting groove 322; the camera module 40 is provided with a second limiting groove 43 on one side facing the spring 33, the second extending end 333 is engaged and limited in the second limiting groove 43, the stability of the engagement and limiting fixing mode is good, and the assembly and disassembly operations are convenient.

Referring to fig. 7, fig. 7 is a schematic view illustrating a connection between a camera module and a driving module according to an embodiment of the present invention, and as an optional implementation manner, a strip-shaped groove 46 is formed on one side of the back surface of the camera module 40 along the height direction of the camera module 40; the bottom of the camera module 40 is provided with a sliding block 45 and at least two hinged supports 44, the hinged supports 44 are respectively connected with the inner walls of two sides of the strip-shaped groove 46 and extend towards one side far away from the back of the camera module 40; each hinged support 44 is provided with a hinged shaft hole 442 in a penetrating way; the second rotating shaft includes two second rotating shaft bodies 47, and the two second rotating shaft bodies 47 are fixed to two outer side surfaces of the slider 45 respectively and rotatably penetrate through the two hinge shaft holes 442. The setting of hinged support 44 has prolonged slider 45 and to the moment of action of the module of making a video recording 40 for drive module 50 can be more accurate, more laborsaving to the linear sliding motion and the axial upset motion of the module of making a video recording 40 drive.

The driving module 50 comprises a driving motor 51 and a screw rod 52, and the screw rod 52 is perpendicular to the axial direction of the second rotating shaft; the screw rod 52 is provided with external threads, one end of the screw rod is fixedly connected with the driving motor 51 and can rotate around the central shaft of the screw rod under the driving of the driving motor 51; a slide block through hole is formed in the slide block 45 in a penetrating manner, and an internal thread matched with the screw rod 52 is arranged on the inner wall of the slide block through hole; the slide block 45 is sleeved on the screw rod 52; the slider 45 is rotatably connected to the camera module 40. By means of the arrangement of the driving motor 51, the screw rod 52 and the sliding block 45, the camera module 40 and the camera module support 30 are driven to slide, automatic operation is simpler and more convenient than manual operation, and the sliding drive is more stable by means of threaded fit.

As an alternative embodiment, in this embodiment, the screw 52 is embedded in the strip-shaped groove 46, the slider 45 can slide up and down in the strip-shaped groove 46, and the arrangement of the strip-shaped groove 46 can make the camera assembly more compact.

Referring to fig. 2 to 3, as an optional embodiment, the lifting bracket 20 includes a bracket body 21 and at least two guide rods 22, the guide rods 22 are disposed along the sliding direction of the camera module support 30, and two ends of the guide rods are fixedly connected to the bracket body 21; as shown in fig. 4, the camera module support 30 further includes two sliding members 34, and the two sliding members 34 are respectively fixedly connected to two ends of the support body 31 and movably disposed on the guide bar 22. The guide rod 22 is used for guiding the sliding of the camera module support 30, and the stability of the camera module support in the sliding process is improved.

As an alternative embodiment, the bracket body 21 includes a bracket bottom plate 211 and bracket side walls 212 perpendicularly fixed to both side edges of the bracket bottom plate 211. Each of the holder sidewalls 212 has a strip-shaped through hole 213 formed therethrough along the sliding direction of the camera module holder 30. The guide rods 22 are arranged at two sides of the bracket body 21 and fixed at the outer side of the bracket side wall 212; the camera module support 30 further comprises two sliding parts 34, and the sliding parts 34 are fixedly connected with two ends of the support body 31; the support body 31 is located between the two bracket sidewalls 212, and the two sliding members 34 respectively penetrate out of the bracket body 21 from the strip-shaped through holes 213 on the two sides and are movably disposed on the guide rod 22. Specifically, the limiting part is a blocking part arranged at one end of the top of the strip-shaped through hole 213; the camera assembly is more compact in structure and reduces occupied space.

As an alternative embodiment, the stent body 21 further comprises a stent extension 215; the bracket extension part 215 is fixedly connected with the bottom edge of the bracket bottom plate 211, and the joint of the bracket extension part 215 and the bracket bottom plate 211 is made of elastic material and can generate elastic deformation; the bracket extension 215 is formed with a first through hole 216, and the screw 52 is movably disposed through the first through hole 216. But support extension 215 and support bottom plate 211's junction elastic deformation's setting can avoid when the module 40 that makes a video recording overturns, and the technical problem of dead phenomenon of card takes place for lifting support 20, makes the linear sliding motion and the axial upset motion of the module 40 that makes a video recording more smooth and easy.

Referring to fig. 8-9, fig. 8 is a schematic structural diagram of the interactive tablet according to the embodiment of the present invention when performing a camera shooting operation, and fig. 9 is a schematic structural diagram of the interactive tablet according to the embodiment of the present invention when not performing a camera shooting operation.

The embodiment of the invention also provides an interactive flat panel which can be any type of display, is particularly suitable for large interactive intelligent flat panels, televisions and the like, and comprises an interactive flat panel frame 10 and the camera assembly; a second through hole 12 is formed in the frame along the length or width direction of the interactive flat plate in a penetrating manner; the lifting support 20 is detachably fixed on the inner side of the interactive flat plate frame 10; the arrangement direction of the first rotating shaft of the camera module 40 is parallel to the width direction or the length direction of the interactive flat plate, and in the embodiment of the present invention, specifically, when the second through hole 12 and the camera module 40 are arranged on the frame in the width direction of the interactive flat plate, the arrangement direction of the first rotating shaft of the camera module 40 is parallel to the width direction of the interactive flat plate. When the second through hole 12 and the camera module 40 are arranged on the frame of the interactive flat plate in the length direction, the arrangement direction of the first rotating shaft of the camera module 40 is parallel to the length direction of the interactive flat plate. Under drive module 50's drive, module 40 of making a video recording can wear out or penetrate mutual dull and stereotyped frame 10 from second through-hole 12, through penetrating mutual dull and stereotyped frame 10 with module 40 of making a video recording, has realized the setting of hiding of module 40 of making a video recording, has avoided module 40 of making a video recording under the scene of not using, and the camera is in not sheltering from the state always and brings the privacy problem. Meanwhile, a design space is reserved for narrow frame and comprehensive screen design of the interactive flat plate.

As an optional implementation manner, the camera head assembly further includes a cover 60, where the cover 60 has a shape matching the second through hole 12 and is fixed on the top of the camera module 40, where the "matching shape" refers to that the cover 60 and the second through hole 12 have substantially the same shape, when the cover 60 and the second through hole 12 are covered, the cover 60 and the outer surface of the frame 10 are on the same plane, and there is no significant gap with the outer surface of the frame 10, and in the embodiment of the present invention, the shapes of the second through hole 12 and the cover 60 are rounded rectangles; further, the cover 60 and the interactive flat frame 10 are made of the same material and have the same color, so as to ensure the consistency of appearance and ensure the aesthetic property. When the camera module 40 is hidden in the interactive flat plate frame 10, the cover body 60 can cover the second through hole 12, thereby avoiding foreign matters, dust and the like from entering the interactive flat plate frame 10 from the second through hole 12, and further causing influences on the camera module 40 and other functional components in the interactive flat plate frame 10.

As an optional implementation manner, in this embodiment, the second through hole 12 with the camera component for set up in the top of mutual dull and stereotyped frame, mutual dull and stereotyped generally has four frames, and four frames set up about from top to bottom relatively, and when placing, the frame that is close to one side on ground is the frame of bottom, keep away from the bottom frame and with the frame that the frame relative one side frame of bottom is the frame at top, and the camera component sets up the frame at the top, conveniently shoots the user, and accords with user's user demand and use custom, and user experience is good.

Lifting support 20 is the sheet metal component, and mechanical strength is higher, and can realize certain degree elastic deformation, and is not fragile, long service life, and preferably, support body 21 arch is provided with a plurality of strengthening ribs 219, and it can further improve its mechanical strength, and as an embodiment, strengthening rib 219 is the X type, as shown in fig. 3.

As an optional embodiment, the lifting bracket 20 is detachably fixed to the interactive tablet peripheral frame 10 by a fixing screw (not shown), so that the fixing is stable, the detachment is convenient, and the later maintenance operation is convenient. Specifically, in this embodiment, a fixing portion 217 is convexly disposed on the outer side surface of each bracket sidewall 212, the fixing portion 217 is provided with a first fixing screw hole 218, the interactive flat plate frame 10 is provided with a second fixing screw hole 14 at the position of the first fixing screw hole 218, the fixing screws sequentially penetrate through the first fixing screw hole 218 and the second fixing screw hole 14, and the lifting bracket 20 is detachably fixed to the inner side of the interactive flat plate frame 10, in other embodiments, the lifting bracket 20 and the interactive flat plate frame 10 can be fixed in other manners.

The working principle of the camera assembly of the interactive flat panel in the embodiment of the invention is as follows:

referring to fig. 10, fig. 10 is a schematic structural view of the camera assembly provided in the embodiment of the present invention when not in operation, as shown in the figure, the lifting bracket 20, the module support 30, the camera module 40, and the driving module 50 are disposed in the interactive flat plate frame 10, and the cover 60 can cover the second through hole 12, so as to prevent external impurities, dust, and the like from entering the interactive flat plate frame 10 from the second through hole 12, and further affect the camera module 40 and other functional components in the interactive flat plate frame 10, and at the same time, the interactive flat plate frame 10 has good integrity and high appearance attractiveness.

When a camera shooting operation is required, referring to fig. 11-12, fig. 11 is a schematic view of a working process of the camera assembly according to the embodiment of the present invention, and fig. 12 is a schematic view of a working process of the camera assembly according to the embodiment of the present invention, as shown in the figure, the driving motor 51 in the driving module 50 drives the screw rod 52 to rotate around its central axis, the screw rod 52 is matched with the internal thread of the slider 45 through its external thread, so that the slider 45 moves up and drives the camera module 40 and the module support 30 to move up, the slider 42 slides up along the guide rod 22 until the camera module 40 extends out of the second through hole 12 from the mutual plate frame 10, thereby implementing a camera shooting function. At this time, the sliding member 34 slides to the top end of the guiding rod 22, and the sliding block 45 moves upwards continuously by the continuous movement of the driving motor 51, and due to the limitation of the limiting portion, in this embodiment, due to the limitation of the end portion of the strip-shaped through hole 213 and the guiding rod support 214, the camera module 40 and the module support 30 move to the upper end portion of the lifting support 20 and cannot move upwards continuously, so that only the side of the camera module 40 hinged to the sliding block 45, i.e., the side facing the back direction of the interactive flat plate, can move upwards continuously, so that the camera module 40 can turn around the first rotation axis to the front direction of the interactive flat plate under the driving of the driving motor 51, thereby realizing the user that the shooting center of the camera module 40 is aligned with the interactive flat plate, and obtaining the best shooting effect.

When the camera module 40 is driven by the driving motor 51 to turn around the rotating shaft 42 towards the front side of the camera module 40, the included angle formed by the first extending end 332 and the second extending end 333 of the spring 33 is increased, and due to the existence of the elastic acting force of the spring 33, the spring can generate a certain acting force for resisting deformation, namely, an acting force for resisting the turning of the camera module 40 towards the front side is generated, and the acting force is matched with the driving acting force of the driving motor 51, so that the turning motion of the camera 40 is more stable, the turning angle can be better adjusted, the visible angle alpha of the camera module is enlarged, the camera module can better perform camera shooting operation, and the technical problem that the visible angle of the camera module cannot cover a short distance object is avoided. Similarly, when the driving motor 51 drives the lead screw 52 to reversely rotate around the central axis thereof, it drives the slider 45 to rotate and move down, and it sequentially drives the camera module 40 to turn around the first rotating axis and the second rotating axis towards the back direction of the interactive flat panel, so that the camera module 40 smoothly penetrates into the interactive flat panel frame 10 from the second through hole 12, and further under the driving of the driving motor 51, the camera module 40 and the module support 30 move down until the camera module 40 is completely hidden in the interactive flat panel frame 12, and the cover 60 is inserted into the second through hole 12.

In addition, since the connection between the bracket extension 215 and the bracket base plate 211 can be elastically deformed, referring to fig. 13-14, fig. 13 is a schematic diagram of deformation of the connection between the bracket extension and the bracket base plate according to the embodiment of the present invention, and fig. 14 is a schematic diagram of deformation of the connection between the bracket extension and the bracket base plate according to the embodiment of the present invention, as shown in the drawing, when the elevating camera assembly of the interactive tablet does not work, and during the upward movement of the module support 30 and the camera module 40, an included angle β formed between the bracket extension 215 and the bracket base plate 211 in the elevating bracket 20 is formed₁Is 90 degrees; when the second through hole 12 of the camera module 40 is extended and turned over, the bracket extension 215 can move away from the interactive plate, so that the angle formed between the bracket extension 215 and the bracket bottom plate 211 is also changed, i.e. the included angle β formed between the bracket extension 215 and the bracket bottom plate 211 is changed₂Is more than 90 degrees, the arrangement can avoid the technical problem that the lifting bracket 20 is blocked when the camera module 40 is overturned after being extended from the second through hole 12, so that the camera module 40 is linearly slid from the second through hole 12, such as extension, overturning, retraction and the likeThe moving movement and the axial overturning movement are smoother.

According to the interactive flat plate provided by the embodiment of the invention, the second through hole 12 is formed in the interactive flat plate frame 10, the camera assembly is arranged in the interactive flat plate frame 10, and can penetrate out of the second through hole 12 and perform camera shooting operation by matching the lifting support 20 and the camera module group support 30 and utilizing the linear sliding motion of the camera module group 40 under the driving of the driving module group 50, the front side of the interactive flat plate frame 10 is not required to be perforated, so that a narrow frame or even a full screen design can be realized, the appearance integrity and consistency of the interactive flat plate frame 10 are high, and the appearance attractiveness of the interactive flat plate is good; in addition, utilize the axial upset motion of making a video recording module 40, make the module 40 that makes a video recording slide to the lifting support 20 tip and can carry out angle modulation after wearing out in the second through-hole 12, enlarge the visual scope of the module 40 that makes a video recording, avoid the use height of mutual flat board to the camera subassembly angle of making a video recording influence, lead to the problem that the visual scope of camera can't cover closely the object. In a preferred embodiment, the spring 33 is matched with the driving module 50, so that the camera module 40 can be well controlled in the turning angle; in addition, in a preferred embodiment, the structures of the lifting support 20 and the camera module support 30 are limited, so that the stability of the sliding motion of the camera module support 30 and the camera module 40 is effectively improved, and meanwhile, the lifting camera assembly of the interactive flat plate has a more compact structure and occupies less space; when the operation of making a video recording need not be carried out, the module of making a video recording 40 can be hidden in mutual dull and stereotyped frame 10, and mutual dull and stereotyped frame 10 can shield the module of making a video recording 40, avoids causing the problem that the privacy is revealed, and through the setting of lid 60, can to the module of making a video recording 40 and other functional components of mutual dull and stereotyped protect, avoid the influence of external debris, dust etc. and mutual dull and stereotyped frame 10 outward appearance uniformity is good.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

A camera assembly, characterized by: the device comprises a lifting bracket, a camera module support, a camera module and a driving module; the camera module is arranged on the camera module support, the camera module is rotationally connected with the camera module support, and the camera module support is slidably arranged on the lifting support; the camera module is rotatably connected with the camera module support through a rotating shaft, and the rotating shaft is a first rotating shaft; the camera module is also rotationally connected with the driving module, and a rotating shaft rotationally connected with the driving module is a second rotating shaft; the first rotating shaft and the second rotating shaft are arranged in parallel, the second rotating shaft is positioned on one side, away from the front face of the camera module, of the first rotating shaft, and the lifting support is provided with a limiting part;

the drive module is used for driving the lifting motion of the second rotating shaft and driving the camera module and the camera module support to slide on the lifting support, when the camera module support slides to the limiting part of the lifting support, the camera module support is limited by the limiting part and cannot continue to slide, and the camera module overturns around the first rotating shaft to the front side of the camera module under the continuous action of the drive module.
A camera head assembly according to claim 1, wherein: the first rotating shaft comprises two first rotating shaft bodies which are respectively arranged at two outer sides of the camera module; the camera module support comprises a support body and two rotating shaft supports, wherein the two rotating shaft supports are arranged at two ends of the support body in a protruding mode, each rotating shaft support is provided with a shaft hole, and the two first rotating shafts respectively penetrate through the two shaft holes in a rotatable mode.
A camera head assembly according to claim 2, wherein: the camera module support further comprises a spring, the spring comprises a spring body and a first extending end and a second extending end, the first extending end and the second extending end are arranged at two ends of the spring body, the first extending end is fixedly connected with the rotating shaft support, the second extending end is fixedly connected with the camera module, and the spring is opposite to the elastic acting force of the camera module and the driving acting force of the driving module opposite to the camera module.
A camera assembly according to claim 3, wherein: the spring body is sleeved on the first rotating shaft body; a first limiting groove is formed in one side, facing the camera module, of the rotating shaft support, and the first extending end is clamped and limited in the first limiting groove; one side of the camera module, which faces the spring, is provided with a second limiting groove, and the second extending end is clamped and limited in the second limiting groove.
A camera head assembly according to claim 1, wherein: the bottom of the camera module is provided with a sliding block and at least two hinged supports, and the two hinged supports extend towards the direction away from one side of the back of the camera module; each hinged support is provided with a hinged shaft hole in a penetrating way; the second axis of rotation includes two second rotation axis bodies, two the second rotation axis body sets up respectively the two outsides of slider to rotationally wear to locate two in the articulated shaft hole.
A camera assembly according to claim 5, wherein: the driving module comprises a driving motor and a screw rod, and the screw rod is perpendicular to the second rotating shaft; the screw rod is provided with external threads, one end of the screw rod is fixedly connected with the driving motor and can rotate around a central shaft of the screw rod under the driving of the driving motor; the sliding block is provided with a sliding block through hole in a penetrating manner, and the inner wall of the sliding block through hole is provided with an internal thread matched with the screw rod; the sliding block is sleeved on the screw rod.
A camera head assembly according to claim 1, wherein: the lifting support comprises a support body and at least two guide rods, the guide rods are arranged along the sliding direction of the camera module support, and two ends of the guide rods are fixedly connected with the support body; the camera module support further comprises two sliding parts, and the two sliding parts are fixedly connected with the two ends of the support body respectively and movably arranged on the guide rod.
The camera assembly of claim 7, wherein: the lifting bracket further comprises a bracket extension; the bracket extension part is fixedly connected with the edge of the bottom edge of the bracket bottom plate, and the joint of the bracket extension part and the bracket bottom plate is made of elastic materials; the support extension part is provided with a first through hole in a penetrating mode, and the screw rod penetrates through the first through hole in a movable mode.
The camera assembly of claim 7, wherein: the bracket body comprises a bracket bottom plate and bracket side walls which are vertically fixed on the edges of two sides of the bracket bottom plate; each support side wall is provided with a strip-shaped through hole in a penetrating manner along the sliding direction of the camera module support, and the guide rods are arranged on two sides of the support body and fixed on the outer side of the support side wall; the camera module support also comprises two sliding parts, and the sliding parts are fixedly connected with the two ends of the support body; the support body is located two between the support lateral wall, two the slider is respectively from both sides wear out to in the bar through-hole to outside the support body, and the activity set up in the guide bar, spacing portion is for setting up the piece is blockked to bar through-hole tip.
An interactive tablet, comprising: the interactive tablet comprises an interactive tablet bezel and the camera assembly of any of claims 1-9; the interaction panel frame is provided with a second through hole in a penetrating manner along the length or width direction of the interaction panel; the lifting support is detachably fixed on the inner side of the interactive flat plate frame; the arrangement direction of the first rotating shaft is parallel to the width direction or the length direction of the interactive flat plate; under the drive of the drive module, the camera module can penetrate out of or into the interactive flat plate frame through the second through hole.
The interactive tablet of claim 10, wherein: the camera assembly further comprises a cover body, and the cover body is provided with a shape matched with the second through hole and is fixed to the top of the camera module.
The interactive tablet of claim 10, wherein: the second through hole and the camera assembly are arranged on the frame at the top of the interactive flat plate.