CN219247937U - Camera component and interaction panel - Google Patents

Abstract

The utility model relates to the technical field of cameras and discloses a camera assembly and an interactive flat plate. In this scheme, the cavity of acceping has been seted up on the elastic fixation cover, the camera module assembly is in this acceping the intracavity, during the assembly, can utilize the elastic characteristics of elastic fixation cover to assemble the camera module to acceping the intracavity and with acceping the inner wall elasticity in chamber and support, the camera module is wrapped up by the elastic fixation cover this moment, when mutual dull and stereotyped when using, because of the camera module is wrapped up by the elastic fixation cover, the elastic fixation cover has the effect of separation and absorption vibration, consequently can significantly reduce the dull and stereotyped vibrations of interaction and transmit for the camera module, thereby can ensure that the camera module does not shake in the use, ensure the shooting effect of camera module.

Description

Camera component and interaction panel

Technical Field

The utility model relates to the technical field of cameras, in particular to a camera assembly and an interaction panel.

Background

Along with the progress and development of technology, the application scene of the camera module is also gradually wide, and more electronic devices are equipped with the camera module, such as an interactive tablet, a business display large screen, a touch integrated machine, a teaching conference integrated machine, a television and other electronic devices are equipped with the camera module, so as to realize the camera shooting or monitoring functions.

Taking the interactive flat board as an example, the interactive flat board can frequently vibrate in the use process, and when the interactive flat board plays sound through a loudspeaker, the loudspeaker can vibrate to drive the camera module to shake so as to influence the shooting effect of the camera. Especially when the power of the loudspeaker is great, the installation position of the loudspeaker is close to the installation position of the camera module, the vibration generated at the moment is more obvious, and the normal shooting of the camera module is seriously influenced.

Therefore, how to avoid the shake of the camera module caused by the vibration of the electronic devices such as the interactive tablet is a problem in the art.

Disclosure of Invention

The embodiment of the utility model aims to provide a camera component and an interaction panel, which are used for solving the technical problem of shaking of a camera module caused by vibration in the use process of the interaction panel in the prior art.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: there is provided a camera assembly comprising:

a fixed bracket;

the elastic fixing sleeve is sleeved on the fixing bracket and provided with a containing cavity;

the camera module is arranged in the accommodating cavity and elastically propped against the inner wall of the accommodating cavity.

In some embodiments, the elastic fixing sleeve is clamped on the fixing bracket;

the elastic fixing sleeve comprises an installation part, the installation part comprises a frame body, a first frame and a second frame, the first frame and the second frame are arranged at two ends of the frame body, the first frame, the frame body and the second frame enclose to form the accommodating cavity, and the camera module is elastically propped against the first frame, the second frame and the frame body.

In some embodiments, the fixing bracket is provided with a lens hole, and the lens hole corresponds to the accommodating cavity in position;

the camera module comprises a voice coil motor and a lens, wherein the voice coil motor is installed in the accommodating cavity and is elastically abutted against the first frame, the second frame and the second frame, one end of the lens is installed on the voice coil motor, and the other end of the lens is installed in the lens hole.

In some embodiments, the camera assembly further includes a clamping plate, the clamping plate is disposed on a side of the elastic fixing sleeve, which faces away from the fixing support, and the clamping plate is clamped with the fixing support, and the elastic fixing sleeve is clamped between the fixing support and the clamping plate.

In some embodiments, the clamping plate is a heat sink, the camera assembly further comprises a heat conducting fin, the heat conducting fin is arranged between the voice coil motor and the heat sink, the heat conducting fin faces towards one side surface of the voice coil motor to prop against the voice coil motor, and the heat conducting fin faces towards one side surface of the heat sink to prop against the heat sink.

In some embodiments, the fixing bracket comprises a clamping strip and a supporting part, the cooling fin is provided with a clamping groove, and the clamping groove corresponds to the clamping strip in position;

the elastic fixing sleeve further comprises a connecting part, the connecting part is provided with a mounting hole, the position of the mounting hole corresponds to the position of the clamping groove, and the clamping strip penetrates through the mounting hole and the clamping groove and then is clamped with the radiating fin, and the connecting part is clamped between the supporting part and the radiating fin.

In some embodiments, the connecting portion includes a protrusion, the protrusion is disposed on a side of the connecting portion facing the heat sink, and the protrusion abuts against the side of the heat sink facing the connecting portion.

In some embodiments, the elastic fixation sleeve is integrally injection molded with the fixation bracket.

In some embodiments, the fixing bracket is provided with a lens hole, and the lens hole is communicated with the accommodating cavity;

the camera module comprises a voice coil motor and a lens, wherein the voice coil motor and the lens are arranged in the accommodating cavity, and the lens is arranged on one side of the accommodating cavity, which faces the lens hole.

In some embodiments, a first clamping block and a second clamping block are arranged on the inner wall of the accommodating cavity, the first clamping block is clamped with the periphery of the voice coil motor, and the second clamping block is clamped with the periphery of the lens.

In some embodiments, the camera assembly further comprises a heat sink and a heat conducting fin, wherein the heat sink is arranged on one side of the elastic fixing sleeve, which is away from the fixing bracket, the heat conducting fin is arranged between the voice coil motor and the heat sink, one side surface of the heat conducting fin, which faces the voice coil motor, abuts against the voice coil motor, and one side surface of the heat sink, which faces the heat sink, abuts against the heat sink;

the radiating fin is clamped with the fixed support, and the heat conducting fin is clamped between the voice coil motor and the radiating fin.

In some embodiments, the heat sink is provided with a clamping groove and a notch groove;

the fixing support comprises clamping strips, the clamping grooves correspond to the clamping strips in position, and the clamping strips penetrate through the clamping grooves and are clamped with the radiating fins;

the elastic fixing sleeve comprises a protruding block and a propping part, the protruding block corresponds to the notch, the protruding block is clamped in the notch, and the propping part and the radiating fin prop against the surface of one side of the elastic fixing sleeve, which faces the elastic fixing sleeve.

The utility model also adopts the following technical scheme for solving the technical problems: providing an interactive tablet comprising a camera assembly as described in any of the embodiments above, and;

and the fixed bracket of the camera component is arranged on the shell.

Compared with the prior art, the camera module and the interactive flat plate provided by the embodiment of the utility model comprise a fixed bracket, an elastic fixed sleeve and a camera module, wherein the elastic fixed sleeve is arranged on the fixed bracket, and a containing cavity is formed in the elastic fixed sleeve; the camera module is arranged in the accommodating cavity and elastically props against the inner wall of the accommodating cavity. In this scheme, the cavity of acceping has been seted up on the elastic fixation cover, the camera module assembly is in this acceping the intracavity, during the assembly, can utilize the elastic characteristics of elastic fixation cover to assemble the camera module to acceping the intracavity and with acceping the inner wall elasticity in chamber and support, the camera module is wrapped up by the elastic fixation cover this moment, when mutual flat board uses (when the speaker broadcast sound for example), because of the camera module is wrapped up by the elastic fixation cover, the elastic fixation cover has the effect of separation and absorption vibration, consequently the vibration transmission of speaker can significantly reduce for the camera module, thereby can ensure that the camera module does not shake in the use, ensure the shooting effect of camera module.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

Fig. 1 is a schematic structural diagram of a camera module according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a camera assembly in an embodiment of the utility model;

FIG. 3 is a schematic view of a camera head assembly and mounting bracket according to an embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of an elastic fixing sleeve according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a camera module at another angle in accordance with an embodiment of the present utility model;

FIG. 6 is a schematic view of a fixing bracket according to an embodiment of the present utility model;

FIG. 7 is a schematic view of still another camera module according to an embodiment of the present utility model;

FIG. 8 is an exploded view of yet another camera assembly provided by an embodiment of the present utility model;

FIG. 9 is a schematic view of the structure of the fixing bracket and the elastic fixing sleeve integrally formed in the embodiment of the present utility model;

FIG. 10 is a schematic view of another angle of the integrally formed fixing bracket and elastic fixing sleeve according to the embodiment of the present utility model;

FIG. 11 is a schematic diagram of a card in an embodiment of the utility model.

Reference numerals illustrate:

100. a camera assembly; 10. a fixed bracket; 11. a lens hole; 12. clamping strips; 120. a clamping strip body; 121. a hook part; 122. a limiting block; 123. a first guide surface; 13. a support part; 20. an elastic fixing sleeve; 21. a housing chamber; 211. a first clamping block; 212. a second clamping block; 213. a second guide surface; 214. a third guide surface; 22. a mounting part; 220. a frame; 221. a first frame; 222. a second frame; 23. a connection part; 230. a mounting hole; 231. a protrusion; 24. a bump; 25. a holding portion; 30. a camera module; 31. a voice coil motor; 32. a lens; 33. a printed circuit board; 40. a clamping plate; 41. a clamping groove; 42. a notch groove; 50. a heat conductive sheet; 200. and (5) mounting a bracket.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "connected" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. The terms "upper," "lower," "left," "right," "upper," "lower," "top," and "bottom," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The following describes a camera module and an interactive tablet according to an embodiment of the present utility model in detail with reference to fig. 1 to 11.

Referring to fig. 1 to 4, an embodiment of the present utility model provides a camera module 100, where the camera module 100 includes a fixing bracket 10, an elastic fixing sleeve 20, and a camera module 30, the elastic fixing sleeve 20 is disposed on the fixing bracket 10, and a receiving cavity 21 is formed on the elastic fixing sleeve 20; the camera module 30 is installed in the accommodating cavity 21 and elastically abuts against the inner wall of the accommodating cavity 21.

The camera assembly 100 may be mounted on the interactive tablet, for example, the camera assembly 100 may be secured to the housing of the interactive tablet by fasteners such as screws. In addition, the camera assembly 100 can also be installed on a large commercial display screen, a touch control integrated machine, a teaching conference integrated machine, a television, an interactive display screen and other devices.

The camera module 100 includes a fixing bracket 10, an elastic fixing sleeve 20, and a camera module 30, where the elastic fixing sleeve 20 and the camera module 30 are disposed on the fixing bracket 10.

The fixing bracket 10 generally has a certain hardness and deformation resistance to ensure that the elastic fixing sleeve 20 and the camera module 30 can be manufactured, for example, the fixing bracket 10 can be made of a hard plastic material, and optionally, the fixing bracket 10 can be made of polyethylene, polypropylene, polyvinyl chloride, polytetrafluoroethylene and the like.

The elastic fixing sleeve 20 is fixedly arranged on the fixing bracket 10, and the elastic fixing sleeve 20 is made of elastic material, so that the elastic fixing sleeve has a good vibration reduction effect. For example, the elastic fixing sleeve 20 may be made of a material such as silica gel, rubber, glass fiber, etc.

The elastic fixing sleeve 20 is provided with the accommodating cavity 21, the camera module 30 is assembled in the accommodating cavity 21, during assembly, the elastic characteristic of the elastic fixing sleeve 20 can be utilized to assemble the camera module 30 into the accommodating cavity 21 and elastically support the inner wall of the accommodating cavity 21, at the moment, the camera module 30 is wrapped by the elastic fixing sleeve 20, when the interactive flat panel is used (such as when a loudspeaker plays sound), the camera module 30 is wrapped by the elastic fixing sleeve 20, and the elastic fixing sleeve 20 has the functions of blocking and absorbing vibration, so that the vibration of the loudspeaker can be greatly reduced to be transmitted to the camera module 30, stable and non-shaking of the camera module 30 in the use process can be ensured, and the shooting effect of the camera module 30 is ensured.

In some embodiments, the interactive tablet further includes a mounting bracket 200, the camera assembly 100 being mounted on the mounting bracket 200, and the camera assembly 100 being fixedly mounted on the interactive tablet by fixedly connecting the mounting bracket 200 to the housing of the interactive tablet.

In some embodiments, the fixing bracket 10 is assembled on the mounting bracket 200 through a soft connection manner, so that the camera module 100 is fixedly mounted on the interaction panel, specifically, the mounting bracket 200 is made of an elastic material partially or completely, so that the fixing bracket 10 and the mounting bracket 200 are in soft contact, the mounting bracket 200 can absorb the vibration brought by a part of the interaction panel, the vibration transferred to the fixing bracket 10 by the interaction panel is reduced, the vibration is further absorbed by the elastic fixing sleeve 20, the vibration transferred to the camera module 30 by the interaction panel is greatly reduced, and therefore the camera module 30 is used stably without shaking, and the shooting effect of the camera module 30 is ensured.

In some embodiments, the elastic fixing sleeve 20 is clamped on the fixing support 10, the elastic fixing sleeve 20 includes an installation portion 22, the installation portion 22 includes a frame 220, and a first frame 221 and a second frame 222 disposed at two ends of the frame 220, the first frame 221, the frame 220, and the second frame 222 enclose to form the accommodating cavity 21, and the camera module 30 is elastically abutted to the first frame 221, the second frame 222, and the frame 220.

The elastic fixing sleeve 20 is fixed on the fixing support 10 in a clamping manner so as to facilitate the disassembly and assembly of the fixing support and the fixing support.

The elastic fixing sleeve 20 comprises an installation part 22, the installation part 22 comprises a first frame 221, a second frame 222 and a frame 220, the first frame 221, the second frame 222 and the frame 220 are integrally formed by elastic materials, the frame 220 is of a hollow and approximately annular structure, the first frame 221 and the second frame 222 are also of approximately annular structures, the first frame 221 and the second frame 222 are respectively connected to two ends of the frame 220 and extend along the inner side direction of the frame 220, the first frame 221, the frame 220 and the second frame 222 are enclosed to form a containing cavity 21, after assembly, the first frame 221 and the second frame 222 can prevent the camera module 30 from being separated from the containing cavity 21, and the stability after assembly is ensured.

In some embodiments, the size of the accommodating cavity 21 is slightly smaller than the size of the camera module 30 to be assembled, and when the camera module is assembled, the mounting portion 22 can be elastically deformed, so that the size of the accommodating cavity 21 is changed, the camera module 30 can be assembled into the accommodating cavity 21, and after the camera module is assembled, the mounting portion 22 is in an extended state, so that the camera module can be more compactly attached to the outer surface of the camera module 30, the stability after the assembly is ensured, and a better vibration reduction effect can be achieved.

In some embodiments, the fixing bracket 10 is provided with a lens hole 11, and the lens hole 11 corresponds to the accommodating cavity 21; the camera module 30 includes a voice coil motor 31 and a lens 32, the voice coil motor 31 is mounted in the accommodating cavity 21 and is elastically abutted against the first frame 221, the second frame 222 and the second frame 222, one end of the lens 32 is mounted on the voice coil motor 31, and the other end is mounted in the lens hole 11.

The camera module 30 includes a voice coil motor 31 and a lens 32, the lens 32 is fixedly mounted at one end of the voice coil motor 31, and the voice coil motor 31 is used for driving the lens 32 to move, thereby realizing automatic focusing of the lens 32.

During assembly, the camera module 30 is aligned to one side of the accommodating cavity 21 away from the lens hole 11, so that the camera module 30 moves towards the direction of the lens hole 11 until the lens 32 passes through the accommodating cavity 21, reaches the lens hole 11 and abuts against the inner wall of the lens hole 11, and the voice coil motor 31 is assembled in the accommodating cavity 21 formed by the first frame 221, the second frame 222 and the frame body 220.

After the assembly, the voice coil motor 31 is wrapped by the accommodating cavity 21 formed by the first frame 221, the second frame 222 and the frame 220, so that the vibration of the interaction plate is greatly reduced and transmitted to the voice coil motor 31, and further the voice coil motor 31 is ensured not to shake, and the lens 32 fixedly connected with the voice coil motor 31 is ensured not to shake.

In some embodiments, the voice coil motor 31 and the lens 32 may be mounted in the housing cavity 21.

In some embodiments, the camera module 30 includes, in addition to the voice coil motor 31 and the lens 32, a printed circuit board 33, an image sensor, and other components, where the printed circuit board 33 is connected to the voice coil motor 31 and the image sensor, the image sensor is responsible for converting the image into an electrical signal, and the PCB is responsible for power supply control and signal transmission.

In some embodiments, the camera module 100 further includes a clamping plate 40, where the clamping plate 40 is disposed on a side of the elastic fixing sleeve 20 facing away from the fixing support 10, and the clamping plate 40 is clamped with the fixing support 10, and the elastic fixing sleeve 20 is clamped between the fixing support 10 and the clamping plate 40.

In this embodiment, the elastic fixing sleeve 20 is located between the clamping plate 40 and the fixing bracket 10, and after the clamping plate 40 and the fixing bracket 10 are clamped, the elastic fixing member is clamped between the fixing bracket 10 and the clamping plate 40, and the clamping plate 40 and the fixing bracket 10 limit the elastic fixing sleeve 20 together, so that the assembly of the elastic fixing sleeve 20 is more stable.

In some embodiments, the card 40 is a heat sink, the camera module 100 further includes a heat conducting fin 50, the heat conducting fin 50 is disposed between the voice coil motor 31 and the heat sink, a side surface of the heat conducting fin 50 facing the voice coil motor 31 abuts against the voice coil motor 31, and a side surface of the heat conducting fin 50 facing the heat sink abuts against the heat sink.

The heat sink may be made of copper or aluminum alloy to ensure heat dissipation effect of the heat sink, and the heat conductive sheet 50 may be a heat conductive silicone grease, a heat conductive silicone sheet, or a heat conductive graphite sheet to ensure heat conduction effect of the heat conductive sheet 50.

On the one hand, the two sides of the heat conducting fin 50 are respectively propped against the voice coil motor 31 and the heat radiating fin, so that the heat emitted in the using process of the camera module 30 can be transferred to the heat radiating fin through the heat conducting fin 50, thereby avoiding the overhigh working temperature of the camera module 30 and ensuring the working stability of the camera module 30.

On the other hand, in this embodiment, the heat conducting strip 50 is clamped with the fixing support 10, so that the elastic fixing sleeve 20 is stably assembled, and therefore no additional fitting is needed to fix the elastic fixing sleeve 20, so that the heat dissipation performance of the camera module 30 and the assembly stability of the elastic fixing sleeve 20 can be ensured while materials are saved.

Referring to fig. 4 to 6, in some embodiments, the fixing bracket 10 includes a clamping strip 12 and a supporting portion 13, the heat sink is provided with a clamping slot 41, and the clamping slot 41 corresponds to the clamping strip 12; the elastic fixing sleeve 20 further comprises a connecting portion 23, the connecting portion 23 is provided with a mounting hole 230, the position of the mounting hole 230 corresponds to the position of the clamping groove 41, the clamping strip 12 penetrates through the mounting hole 230 and the clamping groove 41 and then is clamped with the radiating fin, and the connecting portion 23 is clamped between the supporting portion 13 and the radiating fin.

The elastic fixing sleeve 20 includes a connection portion 23, and the connection portion 23 has a substantially plate-like structure and is integrally formed with the mounting portion 22.

The clamping strips 12, the mounting holes 230 and the clamping grooves 41 are all provided with a plurality of one-to-one correspondence, the positions of the supporting parts 13 and the positions of the connecting parts 23 are corresponding, when the elastic fixing sleeve 20 is assembled, the mounting holes 230 are aligned with the clamping strips 12, and the elastic fixing sleeve 20 is moved towards the direction of the fixing bracket 10, so that the clamping strips 12 pass through the mounting holes 230, and the elastic fixing sleeve 20 is arranged on the fixing bracket 10; then, each clamping groove 41 corresponds to each clamping strip 12, and the cooling fin moves towards the direction of the fixed support 10, so that the clamping strips 12 penetrate through the clamping grooves 41 and are clamped with the cooling fin, and the assembly is completed. After assembly, the connecting part 23 is clamped between the supporting part 13 and the radiating fins, so that the elastic fixing sleeve 20 is ensured to be stable and not loose in the use process.

In some embodiments, the two connecting portions 23 are disposed opposite to each other and are respectively connected to the frame 220 of the mounting portion 22, one or more mounting holes 230 are formed in each connecting portion 23, and two supporting portions 13 are also disposed on two sides of the lens hole 11 and correspond to the positions of the two connecting portions 23.

In some embodiments, the support portion 13 is located near the mounting portion 22, so that a better supporting effect can be achieved on the elastic fixing sleeve 20 as a whole, and deformation of the elastic fixing sleeve 20 during use is avoided.

In some embodiments, the connection portion 23 includes a protrusion 231, and the protrusion 231 is disposed on a side of the connection portion 23 facing the heat sink, and the protrusion 231 abuts against the side of the heat sink facing the connection portion 23. The protrusion 231 abuts against the heat sink so that there is a gap between the heat sink and the connection portion 23, facilitating heat transfer out through the heat sink.

In some embodiments, the clip 12 includes a clip body 120 and a hook 121, and the clip body 120 and the hook 121 are integrally formed.

The hook portion 121 is disposed at one end of the clip strip body 120 facing the heat sink, and when the heat sink is assembled with the fixing bracket 10, the heat sink is moved toward the fixing bracket 10, such that the clip strip body 120 passes through the clip slot 41 and the hook portion 121 abuts against a side surface of the heat sink facing away from the fixing bracket 10.

In some embodiments, along the length direction of the clip strip body 120 and towards the direction of the fixing support 10, the cross-sectional area of the clip strip body 120 is gradually increased, and during the process of assembling the elastic fixing sleeve 20 to the fixing support 10, the elastic fixing sleeve 20 is moved towards the direction of the fixing support 10, so that the clip strip 12 passes through the mounting hole 230, and the mounting hole 230 is moved towards the direction of the clip strip body 120 close to the fixing support 10, so that the clip strip body 120 can be firmly clamped on the mounting hole 230 on the connecting portion 23, thereby avoiding the elastic fixing sleeve 20 from shaking and ensuring the assembling stability of the elastic fixing sleeve 20.

In addition, limiting blocks 122 can be arranged on the periphery of some clamping strip bodies 120, limiting holes and the clamping strip bodies 120 are integrally formed, after the elastic fixing sleeve 20 and the fixing support 10 are assembled, the limiting blocks 122 are clamped with the mounting holes 230, so that the elastic fixing sleeve 20 is ensured to be stably assembled, and the limiting holes can improve the structural strength of the clamping strip 12 and prevent the clamping strip 12 from being damaged in the assembly process.

In some embodiments, the side of the limiting block 122 facing away from the fixing support 10 has a first guiding surface 123, and the limiting hole is guided to be clamped with the mounting hole 230 by the first guiding surface 123, so as to help improve the assembly efficiency of the elastic fixing sleeve 20 on the fixing support 10.

Referring to fig. 7-11, in some embodiments, the elastic fixing sleeve 20 is integrally injection molded with the fixing bracket 10.

The elastic fixing sleeve 20 and the fixing support 10 can be manufactured by injection through a double injection process, wherein the fixing support 10 is made of plastic hard materials, the area for fixing the camera module 30 is made of silica gel soft materials to be subjected to double injection, so that the elastic fixing sleeve 20 and the fixing support 10 which are integrally formed are formed, the elastic fixing sleeve 20 is better in stability, loosening and shaking in the use process caused by the fact that the elastic fixing sleeve 20 is not firmly assembled can be avoided, and shaking of the camera module 30 is further caused.

In some embodiments, the elastic fixing sleeve 20 and the fixing bracket 10 are integrally injection molded, and the voice coil motor 31 and the lens 32 are both disposed in the accommodating cavity 21, and the lens 32 is disposed on a side of the accommodating cavity 21 facing the lens hole 11.

After the assembly, the voice coil motor 31 and the lens 32 are propped against the inner wall of the accommodating cavity 21, and the voice coil motor 31 and the lens 32 are contained in the accommodating cavity 21, so that the vibration of the interaction plate is greatly reduced and transmitted to the voice coil motor 31 and the lens 32, the voice coil motor 31 and the lens 32 can be prevented from shaking in the using process, and the shooting monitoring effect of the camera module 30 is ensured.

In some embodiments, a first clamping block 211 and a second clamping block 212 are disposed on an inner wall of the accommodating cavity 21, the first clamping block 211 is clamped with an outer periphery of the voice coil motor 31, and the second clamping block 212 is clamped with an outer periphery of the lens 32.

The first clamping block 211 and the second clamping block 212 respectively correspond to the positions of the voice coil motor 31 and the lens 32, and the first clamping block 211 and the second clamping block 212 are respectively clamped with the voice coil motor 31 and the lens 32, so that the assembly stability of the voice coil motor 31 and the lens 32 in the accommodating cavity 21 in the using process is ensured.

In addition, the first clamping block 211 and the second clamping block 212 are arranged to enable a gap to be formed between the inner wall of the accommodating cavity 21 and the voice coil motor 31, and between the inner wall of the accommodating cavity 21 and the lens 32, so that heat dissipation of the camera module 30 is facilitated, the contact area between the inner wall of the accommodating cavity 21 and the voice coil motor 31 and between the inner wall of the accommodating cavity and the lens 32 is reduced, heat transfer to the elastic fixing sleeve 20 is reduced, and excessive heat transfer to the elastic fixing sleeve 20 is avoided, so that structural stability of the elastic fixing sleeve 20 is influenced.

In some embodiments, the first clamping block 211 and the second clamping block 212 are both bar-shaped and are uniformly arranged along the circumferential direction of the inner wall of the accommodating cavity 21, so as to ensure the assembly stability of the voice coil motor 31 and the lens 32 in the accommodating cavity 21 and further reduce the contact area between the inner wall of the accommodating cavity 21 and the voice coil motor 31 and the lens 32.

In other embodiments, the first clamping block 211 and the second clamping block 212 may also be annular clamping blocks disposed along the circumferential direction of the inner wall of the accommodating cavity 21.

In some embodiments, the side of the first clamping block 211 facing away from the fixed bracket 10 has a second guiding surface 213, the side of the second clamping block 212 facing away from the fixed bracket 10 has a third guiding surface 214, and the arrangement of the second guiding surface 213 and the third guiding surface 214 helps to improve the assembly efficiency of the voice coil motor 31 and the lens 32 between the first clamping block 211 and the second clamping block 212.

In some embodiments, the camera module 100 further includes a heat sink and a heat conducting fin 50, the heat sink is disposed on a side of the elastic fixing sleeve 20 facing away from the fixing support 10, the heat conducting fin 50 is disposed between the voice coil motor 31 and the heat sink, a side surface of the heat conducting fin 50 facing the voice coil motor 31 abuts against the voice coil motor 31, a side surface of the heat sink facing the heat sink abuts against the heat sink, the heat sink is clamped with the fixing support 10, and the heat conducting fin 50 is sandwiched between the voice coil motor 31 and the heat sink.

In this embodiment, the elastic fixing sleeve 20 and the fixing support 10 are formed by injection molding, the fixing support 10 is clamped with the heat sink, and two side surfaces of the heat conducting fin 50 are respectively abutted against the voice coil motor 31 and the elastic fixing sleeve 20, so that heat of the voice coil motor 31 is transferred to the heat sink after passing through the heat conducting fin 50, and overhigh use temperature of the camera module 30 is avoided.

In addition, the heat sink is clamped with the fixing support 10, the heat sink limits the movement of the voice coil motor 31 and the lens 32 in the accommodating cavity 21 along the direction of the heat sink, so that the voice coil motor 31 and the lens 32 are prevented from moving along the direction of the heat sink and separating from the accommodating cavity 21, and the assembling stability of the camera module 30 is further ensured.

In some embodiments, the heat sink is provided with a clamping groove 41 and a notch groove 42, the fixing support 10 comprises a clamping strip 12, the clamping groove 41 corresponds to the clamping strip 12 in position, and the clamping strip 12 penetrates through the clamping groove 41 and is clamped with the heat sink; the elastic fixing sleeve 20 comprises a bump 24 and a supporting part 25, the bump 24 corresponds to the notch 42, the bump 24 is clamped in the notch 42, and the supporting part 25 supports against one side surface of the heat sink, which faces the elastic fixing sleeve 20.

When the cooling fin and the fixing support 10 are assembled, the clamping groove 41 is aligned with the clamping strip 12, the notch groove 42 corresponds to the position of the protruding block 24, and then the cooling fin is moved towards the direction of the fixing support 10, so that the clamping strip 12 penetrates through the clamping groove 41 and then is clamped with the cooling fin, and the protruding block 24 is clamped in the notch groove 42, and therefore the assembling stability of the cooling fin is ensured.

In some embodiments, the supporting portion 25 is a side surface of the elastic fixing sleeve 20 facing the heat sink, and the bump 24 is protruding on the supporting portion 25. After the assembly, the supporting part 25 on the elastic fixing sleeve 20 is supported against the radiating fins, the convex blocks 24 are clamped with the radiating fins, the radiating fins play a role in stabilizing and limiting the elastic fixing sleeve 20, the problem that the elastic fixing sleeve 20 is easy to shake due to softer materials is avoided, the fact that the elastic fixing sleeve 20 does not shake in the use process is further ensured, and the camera module 30 does not shake in the shooting process is further ensured.

Based on the same inventive concept, embodiments of the present utility model also provide an interactive tablet including the camera assembly 100 according to any of the embodiments described above, the camera assembly 100 being mounted on a housing of the interactive tablet.

Since the interactive tablet includes the camera module 100 in any of the embodiments described above, the beneficial effects of the camera module 100 are also provided, and specific effects are described in detail above, and the detailed description is not repeated here.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order, and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (13)

1. A camera assembly, comprising:

a fixed bracket;

the elastic fixing sleeve is sleeved on the fixing bracket and provided with a containing cavity;

the camera module is arranged in the accommodating cavity and elastically propped against the inner wall of the accommodating cavity.

2. The camera assembly of claim 1, wherein the elastic fixing sleeve is clamped on the fixing bracket;

the elastic fixing sleeve comprises an installation part, the installation part comprises a frame body, a first frame and a second frame, the first frame and the second frame are arranged at two ends of the frame body, the first frame, the frame body and the second frame enclose to form the accommodating cavity, and the camera module is elastically propped against the first frame, the second frame and the frame body.

3. The camera assembly according to claim 2, wherein the fixing bracket is provided with a lens hole, and the lens hole corresponds to the accommodating cavity;

the camera module comprises a voice coil motor and a lens, wherein the voice coil motor is installed in the accommodating cavity and is elastically abutted against the first frame, the second frame and the second frame, one end of the lens is installed on the voice coil motor, and the other end of the lens is installed in the lens hole.

4. A camera module according to claim 3, further comprising a clamping plate, said clamping plate being disposed on a side of said elastic fixing sleeve facing away from said fixing bracket, said clamping plate being engaged with said fixing bracket and having said elastic fixing sleeve engaged between said fixing bracket and said clamping plate.

5. The camera assembly of claim 4, wherein the clamping plate is a heat sink, the camera assembly further comprising a heat conducting fin disposed between the voice coil motor and the heat sink, the heat conducting fin abutting the voice coil motor toward a side surface of the voice coil motor, the heat conducting fin abutting the heat sink toward a side surface of the heat sink.

6. The camera module according to claim 5, wherein the fixing bracket comprises a clamping strip and a supporting part, the cooling fin is provided with a clamping groove, and the clamping groove corresponds to the clamping strip in position;

the elastic fixing sleeve further comprises a connecting part, the connecting part is provided with a mounting hole, the position of the mounting hole corresponds to the position of the clamping groove, and the clamping strip penetrates through the mounting hole and the clamping groove and then is clamped with the radiating fin, and the connecting part is clamped between the supporting part and the radiating fin.

7. The camera assembly of claim 6, wherein the connection portion includes a protrusion disposed on a side of the connection portion facing the heat sink, the protrusion abutting a side of the heat sink facing the connection portion.

8. The camera head assembly of claim 1, wherein the resilient mounting sleeve is integrally injection molded with the mounting bracket.

9. The camera assembly of claim 8, wherein the fixed bracket is provided with a lens hole, and the lens hole is communicated with the accommodating cavity;

the camera module comprises a voice coil motor and a lens, wherein the voice coil motor and the lens are arranged in the accommodating cavity, and the lens is arranged on one side of the accommodating cavity, which faces the lens hole.

10. The camera assembly of claim 9, wherein the inner wall of the receiving cavity is provided with a first clamping block and a second clamping block, the first clamping block is clamped with the periphery of the voice coil motor, and the second clamping block is clamped with the periphery of the lens.

11. The camera assembly of claim 9, further comprising a heat sink and a heat conducting fin, the heat sink being disposed on a side of the elastic fixing sleeve facing away from the fixing bracket, the heat conducting fin being disposed between the voice coil motor and the heat sink, a side surface of the heat conducting fin facing the voice coil motor being abutted against the voice coil motor, a side surface of the heat sink facing the heat sink being abutted against the heat sink;

the radiating fin is clamped with the fixed support, and the heat conducting fin is clamped between the voice coil motor and the radiating fin.

12. The camera assembly of claim 11, wherein the heat sink is provided with a slot and a notch;

the fixing support comprises clamping strips, the clamping grooves correspond to the clamping strips in position, and the clamping strips penetrate through the clamping grooves and are clamped with the radiating fins;

the elastic fixing sleeve comprises a protruding block and a propping part, the protruding block corresponds to the notch, the protruding block is clamped in the notch, and the propping part and the radiating fin prop against the surface of one side of the elastic fixing sleeve, which faces the elastic fixing sleeve.

13. An interactive tablet comprising the camera assembly of any one of claims 1-12, and;

and the fixed bracket of the camera component is arranged on the shell.

Images